Method for grafting pomegranate in summer

A method for grafting pomegranate in summer relates to the technical field of pomegranate cultivation, and comprises the steps of selecting appropriate rootstocks, cutting wood and cions, cutting the rootstocks, grafting the cions and the rootstocks and then binding membranes outside the well grafted cions and rootstocks. The method provided by the invention has the benefits that the restriction on the pomegranate grafting season is broken, so that the pomegranate can be grafted and reproduced even in summer, and the problem of difficulty in grafting the pomegranate in summer is effectively solved. The method is simple to operate, improves the survival rate and ensures both production increase and income increase of the pomegranate.

Method for enhancing voltage safety margin of wind farm

The invention relates to a control method for enhancing the voltage safety margin of a wind farm, which belongs to the technical field of automatic voltage control of a power system. Firstly, on the basis that the blower terminal voltage safety and grid-connected point voltage of the wind farm meet the requirements of a dispatching center, reactive ring current riding over a transformer is eliminated; and then the reactive power of a blower replaces that of a reactive compensation device or a static reactive generator, so that the reactive compensation device or the static reactive generator remains larger up-and-down adjustable margins of the reactive power, accordingly, reactive power distribution on the wind farm is optimized and the voltage safety margin is improved. The method provided by the invention can be integrated into an automatic voltage control system working on the site of the wind farm, so as to obtain safer and more economical control effects.

Method and system for program change evaluation

The embodiment of the invention provides a method and a system for program change evaluation. The method comprises the following steps: generating an evaluation task by virtue of change data of a program terminal, and setting an evaluation flow for the evaluation task; distributing the evaluation task to processing nodes, and evaluating the evaluation task by the processing nodes according to the evaluation flow. The system specifically comprises a generation module, a flow module, a distribution module, and the processing nodes, wherein the generation module is used for generating the evaluation task by virtue of the change data of the program terminal; the flow module is used for arranging an evaluation flow for the evaluation task; the distribution module is used for distributing the evaluation task to the processing nodes; the processing nodes are used for evaluating the evaluation task according to the evaluation flow.

Precise casting method of ceramic mould of turbine casing, namely critical component of heavy-duty gas turbine

The invention provides a precise casting method of a ceramic mould of a turbine casing, namely a critical component of a heavy-duty gas turbine. The precise casting method comprise the following process steps of: preparing three types of bauxite and quartz powder into a dry material of a sand sleeve, wherein the weight ratio of the bauxite with the particle size of 45 meshes to the bauxite with the particle size of 100 meshes to the bauxite with the particle size of 180 meshes to the quartz powder with the particle size of 180 meshes is equal to 50:25:20:5; adding ethyl silicate hydrolysate into the dry material of the sand sleeve in the ratio of the dry material to the hydrolysate equal to 100g: 6ml; mixing the dry material and the hydrolysate uniformly, and pouring and tamping the mixture in a parent form; after the sand sleeve is dry and hard, de-molding the sand sleeve; mixing zirconium sand powder with the particle size of 350 meshes and ethyl silicate hydrolysate in a ratio of 100g ...

Federated realm discovery

A federated realm discovery system within a federation determines a “home” realm associated with a portion of the user's credentials before the user's secret information (such as a password) is passed to a non-home realm. A login user interface accepts a user identifier and, based on the user identifier, can use various methods to identify an account authority service within the federation that can authenticate the user. In one method, a realm list of the user device can be used to direct the login to the appropriate home realm of the user. In another method, an account authority service in a non-home realm can look up the user's home realm and provide realm information directing the user device to login at the home realm.

Hydrous L-(+)-tartaric acid cerium and ferro electric function material and preparation method thereof

The invention discloses a hydrous L-(+)-tartaric acid cerium and ferro cerium electrical function material and a preparation method of the powder and the crystal thereof. The molecular formula of the ferro electrical function material is [Ce2(H2O)3(L-(+)-tar)3]/3H2O; the material is capable of passing through a 100-mesh screen, is white powder with purity not less than 99 percent, belongs to triclinic systems, is provided with a P1 space group structure, of which crystal has the crystal cell parameters as follows: a=0.613(1) nm, b=0.747(2) nm, c=1.306(3) nm, alpha=88.26(3) degrees, beta=81.24(3) degrees, and gamma=89.27(3) degrees, wherein the ferro electric characteristic parameters are respectively as follows: 2Pr=0.030 (muC/cm<2>, 2Ec=1.01 (kV/cm), and Ps=0.171 (muC/cm<2>), and the material is a new ferro electric function material with favorable ferro electrical performance. The preparation method disclosed by the invention has the advantages that the reaction procedures are less; the ...

Low-warp creep-resistant polypropylene composite as well as preparation method and application thereof

The invention discloses a low-warp creep-resistant polypropylene composite which is prepared by the following components in mass percent: 40-80% of polypropylene resin, 5-30% of elastomer, 0-40% of inorganic filler, 0.1-20% of compatilizer and 0.01-0.5% of nucleating agent. The low-warp creep-resistant polypropylene composite has the advantages that: 1, modified polypropylene composite compounded by the compatilizer and the alpha-crystal nucleating agent can improve the interface bonding condition between the inorganic filler and a matrix resin and the dispersion state of the elastomer in the matrix resin and the prepared products have favorable warp and creep resistance; and 2, the polypropylene resin, the elastomer and the nucleating agent are mixed and then are fed from a main feeding port of an extruder, and the inorganic filler is fed from a side feeding port of the extruder and then mixed, so that a plurality of components can be mixed uniformly and the prepared injection-molding ...

Image processing method and device

The invention provides an image processing method and device. The method includes: acquiring a target image including yeast cells; binarizing the target image to obtain a target gray image; acquiring bright spot areas in the target gray image; calculating average brightness of all pixels in the bright spot areas; judging whether the average brightness of each bright spot area is greater than a first preset threshold used for indicating whether the indicated bright spot area is one yeast cell; using the sum of the bright spot areas having the average brightness greater than the first preset threshold, as the amount of the yeast cells included in the target image. By means of counting the bright spot areas, the number of the yeast cells can be accurately counted, and the accuracy of counting the yeast cells is improved.

Large-diameter hydraulic cylinder body repairing and remanufacturing system and method

The invention provides a large-diameter hydraulic cylinder body repairing and remanufacturing system and method. The system comprises a low-temperature argon-arc welding and circular welding device and a cylinder body fixing device. According to the method, a solution combining low-temperature argon-arc welding and inner-surface circular welding and inner surface layer nitridation is designed; and technological conditions innovated in low-temperature argon-arc welding and inner-surface circular welding include that a welding wire is H12Cr24Ni13Si, the diameter of the welding wire is 1.2, 1.6 or 2.0mm, wire feed speed is 1400-1600mm/min, premelting time is 3 seconds, arc striking current is 60-70A, width of each weld seam is 4-8mm, welding thickness is 3-8mm, rotational linear speed of a cylinder body is 300-350mm/min, welding head feed amount is 3-7mm/r, and argon delivery amount is 8L/min. By the method, on the premise that cylinder body ovality deformation generated during inner surface ...

Traditional Chinese medicine composition for treating chronic colitis

A traditional Chinese medicine composition for treating chronic colitis, comprises Radix Codonopsis, radix paeoniae rubrathe, Poria cocos, pinellia ternate, ginkgo biloba, haw, spina gleditsiae, herba fibraureae recisae, Chinese magnoliavine, betel nut and licorice. The traditional Chinese medicine composition can be clinically applied for treating chronic colitis.

Method for identifying varieties of Chinese cabbage by using composite expressed sequence tag-simple sequence repeat (EST-SSR) marker

The invention discloses a method for identifying varieties of Chinese cabbage by using a composite expressed sequence tag-simple sequence repeat (EST-SSR) marker. According to the method, 30 pairs of core EST-SSR primers are synthesized by using the genome DNA of 12 parts of Chinese cabbage hybrid varieties as templates and analyzing the EST sequence of the Chinese cabbage. 2 sets of marker composition are obtained through screening to identify the difference of 12 parts of Chinese cabbage varieties. According to the field verification test, the primers have high stability and are fit with the result of the field test, so that the technology and the composition can express the polymorphism of the Chinese cabbage varieties and can identify the Chinese cabbage varieties efficiently and accurately. The detection method can identify the seed varieties within 4 hours and has the advantages of high efficiency, accuracy, low cost, convenience for operation and the like. According to the method ...

Preparation method for preparative thin layer chromatography silica gel plate with a layer thickness of 0.5-2.0 mm

The invention relates to a preparation method for a preparative thin layer chromatography (TLC) silica gel plate with a layer thickness of 0.5-2.0 mm, and belongs to chromatographic separation technology. The preparation method comprises steps of uniformly mixing a TLC silica gel and a novel adhesive; coating the resulting mixture on a glass substrate, an aluminium foil substrate or a terylene substrate through a coater; putting the coated substrate into a drying oven and carrying out a drying process to prepare the TLC silica gel plate. The TLC silica gel plate has advantages of a layer thickness of 0.5-2.0 mm, a flat and smooth substrate surface, strong green light, a uniform and firm thin layer, no crack, no shallow crackle, no falling off, autonomic regulation of the layer thickness between 0.5-2.0 mm, a nonparallelism less than or equal to 0.02 mm, a qualified rate higher than or equal to 99.5%. The silica gel plate is used under normal temperature and pressure, and has advantages ...

Application system change validation method and system

The invention discloses an application system change validation method which comprises the following steps: acquiring a validation scheme of a changed application system; validating validation contents carried in the validation scheme, and performing error correction processing or change backspace processing on the validation contents when the validation result is abnormal. The invention also discloses an application system change validation system.

Method for producing graphene-coated lithium iron phosphate

The invention relates to a method for producing graphene-coated lithium iron phosphate, wherein a certain proportion of graphene or graphene oxide is dispersed in aqueous solution and is fully and uniformly dispersed through ultrasound, under the conditions of stirring and feeding inert gases, a precursor raw material of a certain proportion of lithium iron phosphate is sequentially and respectively added, after back flowing, cleaning and drying, a graphene oxide or graphene-coated lithium iron phosphate material is obtained, and under the condition of an argon (Ar) mixed gas atmosphere which contains 5v/v% heavy hydrogen (H2), the graphene-coated lithium iron phosphate material is finally obtained through high temperature annealing. Compared with the prior art, the method can greatly improve the electronic conduction capability, and a lithium-ion secondary battery cathode material which has a simple processing technology, is low in cost, has high capacity and is safe is provided for the ...

Barbecue bean curd with bamboo fragrance and preparation method thereof

The invention discloses barbecue bean curd with a bamboo fragrance. The barbecue bean curd is prepared from the following raw materials in parts by weight: 150-160 parts of soybeans, 18-20 parts of duck, 3-4 parts of bamboo leaves, 1-2 parts of steamed rice dumpling leaves, 2-3 parts of persimmon leaves, 1-2 parts of Chinese chestnut leaves, 1-2 parts of dogbane leaves, 1-2 parts of corn stigma, 2-3 parts of hawthorns, 2-3 parts of gynostemma pentaphylla, 1-2 parts of citron, 2-3 parts of fingered citron, 1-2 parts of astragalus membranaceus, 1-2 parts of cushaw stem and 1-2 parts of cassia twig. The prepared duck sauce is added into the bean curd prepared by using the method disclosed by the invention, so that the mouth feel of the bean curd is improved and the bean curd is chewy; the bean curd is roasted by bamboo carbon, so that the bean curd has the bamboo fragrance; by adding traditional Chinese medicine components, the bean curd has functions of clearing heat and relieving fidgetness ...

Automatic remainder detection device and method for spaceborne electronic equipment

The invention relates to an automatic remainder detection device and a method for spaceborne electronic equipment, belonging to the field of internal mobile remainder detection technologies for the spaceborne electronic equipment. The automatic remainder detection device comprises a detection industrial computer, a data acquisition card, an air-cooling vibration system, a plurality of sound insulators, a clamp device, a clamp device vibration acceleration sensor, an acceleration signal conditioning circuit, detected spaceborne electronic equipment, a sound sensor group and a sound signal conditioning circuit. According to the automatic remainder detection device and the method for the spaceborne electronic equipment, the data acquisition card is used for acquiring sound signals of a detected remainder and transmitting the sound signals to the detection industrial computer for processing, the detection industrial computer is used for displaying the sound signals of the detected remainder ...

Parameter optimization method for large-scale steam turbine power-frequency electro-hydraulic control system of thermal power plant

The invention relates to the technology of preventing and controlling low frequency oscillation of a large-capacity turbo generator set of a thermal power plant, and discloses a method for coordinating and optimizing parameters of a steam turbine power-frequency electro-hydraulic control system. The method considers influence of the steam turbine power-frequency electro-hydraulic control system on the stability of a power system combines primary frequency modulation performance of the set with dynamic stability allowance requirement of the system, and obtains parameters of the power-frequency electro-hydraulic control system via an intelligent optimization algorithm. The method can coordinate dynamic stability with primary frequency modulation performance, thereby effectively preventing the low frequency oscillation of the steam turbine generator set caused by power-frequency electro-hydraulic control, and ensuring safe and stable operation of the large interconnected electrical network ...

Series type digital-analog comprehensive simulation system interface and physical simulation subsystem interface

The invention provides a series type digital-analog comprehensive simulation system interface, which comprises a physical simulation subsystem interface based on a series type rectifier and a follower, a measuring unit, a digital simulation subsystem interface and a control system, wherein the series type physical simulation subsystem interface is connected with a three-phase power supply and a physical simulation subsystem; the measuring unit for measuring the voltage and the current of a physical simulation subsystem port is connected with the digital simulation subsystem interface; the digital simulation subsystem interface is connected with a digital simulation subsystem; and the digital simulation subsystem is connected with the control system. The physical simulation subsystem and the digital simulation subsystem can be comprehended to form a real-time simulation model of a whole electric power system, so as to adequately exert the advantages of physical simulation and digital simulation ...

Red date blood enriching bean jelly and making method thereof

The invention discloses a red date blood enriching bean jelly and making method thereof. The product is processed by a preparation technology from the following components by weight: 80-100 parts of rice, 25-35 parts of red date, 10-20 parts of corn flour, 2-3 parts of gypsum, 8-10 parts of white sugar, 1-2 parts of Chinese angelica, 1-3 parts of Sichuan lovage roots, 2-3 parts of hance brandisia herbs, 1-3 parts of cooked rehmannia roots, 1-2 parts of peach seeds; 1-3 parts of codonopsis roots, 2-3 parts of milkvetch roots, 1-2 parts of polyalthia roots, 1-2 parts of cymbidium flowers, 2-3 parts of Cantonese disporum roots, 1-2 parts of donkey-hide gelatin, 1-3 parts of red sage roots, 2-3 parts of rose flowers, 1-2 parts of rehmannia leaves and 1-3 parts of sweet chrysanthemum leaves. The invention provides a red date blood enriching bean jelly and making method thereof, and the method overcomes the disadvantage that the previous bean jelly has single raw material, and red date and rice ...

Multi-reception-channel silencing method used for airplane

The invention belongs to the technical field of the airplane communication silencing, and discloses a multi-reception-channel silencing method used for an airplane. The multi-reception-channel silencing method used for the airplane comprises the following steps: within a total set time period, successively carrying out analog-digital conversion on an audio frequency signal from the first set sub time period to the nth set sub time period, wherein the total set time period consists of the first set sub time period to the nth set sub time period; in the time sequence, successively judging whether the amplitude value of a digital audio frequency signal corresponding to each set sub time period is more than a set voice threshold value; if not, carrying out counting plus one operation by a counter, wherein the initial counting value of the counter is zero; after the counter finishes counting, judging whether the counting value of the counter is more than a set counting threshold value or not ...

Puller with assembly type crossbeam

The invention discloses a puller with an assembly type crossbeam, relates to a puller of detaching parts and aims to solve the problems that an existing puller for detaching wheel type parts is complicated in processing technology, high in cost, low in matching accuracy and limited in application range. The puller comprises the crossbeam, a jack or lead screw, two pulling claws, two second fastening parts and two first fastening parts. The tail of each pulling claw is provided with a circular through hole along the thickness direction. The crossbeam comprises a cylinder and two connecting shafts, the jack or lead screw is in threaded connection with a first center threaded through hole of the cylinder, the two connecting shafts are penetratingly arranged on the side wall of the cylinder along the radial direction, each connecting shaft is detachably connected with the cylinder via one of the first fastening parts, the outer side of each connecting shaft is provided with a positioning groove ...

Portable oil supply device

The invention relates to a portable oil supply device, which comprises an oil suction pipe (1), a suction pump (2), a switch (3), a battery compartment (4) and an oil outlet pipe (5). The oil suction pipe is coupled with the inlet of the suction pump, the outlet of the suction pump is coupled with the oil outlet pipe, the tail end of the suction pump is fixedly provided with the battery compartment, and the tail end of the battery compartment is coupled with a knob switch. When oil is supplied, the oil suction pipe is inserted into an oil barrel on an overhead vehicle, the oil outlet pipe is inserted into an expansion device on the top part of a current transformer, and the suction pump can be started through the knob switch to supply oil to the current transformer. Operators need not to stretch forwards during oil supply, the oil supply process is visible and controllable, and oil spillage can be avoided effectively. The portable oil supply device has the advantages of simple structure ...

Data caching method and system of mobile device

The invention relates to a data caching method and system of a mobile device. The data caching method includes performing query analysis and classification, performing query matching, performing predicate simplification, judging whether a cache is composed of simple inquiries, and performing predicate disjunction simplification if the cache is composed of the simple inquiries; otherwise, performing predicate conjunction simplification; remainder query clipping, data communication, executing a server side, cache updating and data storing. The data caching system of the mobile device comprises a query analysis and classification module, a query matching module, a predicate simplification module, a remainder query clipping module, a data communication module, a server side module, a cache updating module and a data storage module. The data caching method and system have the advantages of being high in clipping efficiencies, caching management efficiencies and repeating utilization rates and ...

Turbulent micro burner preheated by exhaust gas

The invention relates to a turbulent micro burner preheated by exhaust gas. The turbulent micro burner comprises a combustion chamber, a gas inlet chamber, an exhaust chamber, a gas inlet pipe and an exhaust pipe, wherein the combustion chamber, the gas inlet chamber and the exhaust chamber are all flat cylinders; the gas inlet pipe and the exhaust pipe are cylinders; the combustion chamber is arranged in the gas inlet chamber; the top of the combustion chamber is communicated with the inner surface of the top of the gas inlet chamber; the combustion chamber is provided with three combustion chamber inlets which are formed in the side surfaces of the combustion chamber respectively; every two adjacent combustion chamber inlets are spaced at an interval of one third of an arc; an included angle formed between an axis of each combustion chamber inlet and a round edge tangent line of the combustion chamber is 30 degrees; a combustion chamber exhaust port is formed in the center of a top section ...

Antenna array element position error detection method in interference environment

Provided is an antenna array element position error detection method in an interference environment. Aiming at the purpose of detecting antenna array element position errors by utilizing known correction signal direction and an antenna array receiving signal in the interference environment, an orthogonality relation between an actual antenna array direction vector corresponding to the correction signal direction and noise subspace is utilized, a constrained relation that the amplitude of all elements of a compensation vector is equal to one, and a first element of the compensation vector is equal to one is utilize, the compensation vector corresponding to the antenna array direction vector of the correction signal is determined from a received signal vector of the interfered of the antenna array in an iterative method, the detection of the array element position errors of the antenna array in the interference environment can be achieved by utilizing relation between phase positions of elements ...

Digital filtering method for three-phase alternating current system measurement data

Provided is a digital filtering method for three-phase alternating current system measurement data. The method includes the steps that a three-phase voltage signal VA, a three-phase voltage signal VB and a three-phase voltage signal VC are converted into a voltage signal V alpha and a voltage signal V beta under a two-phase alpha beta coordinate system; lowpass filtering is respectively carried out on the voltage signal V alpha and the voltage signal V beta according to a set transfer function to obtain a voltage signal V' alpha and a voltage signal V' beta; fundamental frequency phases delta of the voltage signal V' alpha and the voltage signal V' beta are calculated; fundamental frequency phase delay angle delta 0 of the lowpass filtering is calcauted according to the transfer function; the voltage signal V' alpha and the voltage signal V' beta are converted into direct current voltage Vd and direct current voltage Vq under a rotating dq two-phase coordinate system according to the fundamental ...

Fiber-wrapped glass fiber reinforced plastic mortar pipe

The invention discloses a fiber-wrapped glass fiber reinforced plastic mortar pipe which is prepared from unsaturated polyester resin and epoxy resin serving as base materials and inorganic nonmetal granular materials serving as packing materials and by wrapping fiber materials according to a reciprocating type fiber wrapping process. The fiber-wrapped glass fiber reinforced plastic mortar pipe structurally comprises an outer surface layer (1), an outer structural layer (2), a mortar layer (3), an inner structural layer (4) and a liner layer (5) from outside to inside. The fiber-wrapped glass fiber reinforced plastic mortar pipe has the advantages of low production, use and maintenance cost, environmental protection, energy saving, corrosion resistance, high strength, light weight, high temperature adaptability, long service life and the like and has high popularization and use values.

Portable household lunch box with heating and refrigerating functions

The invention provides a portable household lunch box with heating and refrigerating functions. The lunch box sequentially comprises a cover, an upper half box, a middle baffle and a lower half box which are connected from top to bottom, wherein an inner box is arranged in the lower half box, multiple PTC (positive temperature coefficient) heaters which are connected in parallel are embedded in surrounding walls of the upper half box, multiple semi-conductor chilling plates which are connected in parallel are embedded in surrounding walls of the lower half box, and the PTC heaters and the semi-conductor chilling plates are in circuit connection through switch lithium batteries or AC-to-DC power supplies. The lunch box can heat and preserve food simultaneously, solves the problem that the food placed in lunch boxes cannot be preserved, is simple in structure and convenient to maintain and comprises few components; the lunch box comprises no mechanical transmission components and is free ...

Drosicha corpulenta preventing method by using inverted horn-shaped film for blocking

The invention provides a drosicha corpulenta preventing method by using inverted horn-shaped film for blocking and relates to the technical field of pest control in forest industry. According to the method, a thick greenhouse plastic film is selected and is cut into an arc-shaped film being 10cm in length for standby, then the soil with strong stickiness is selected, water is added into the soil to be stirred to form slurry, a layer of stirred slurry is uniformly coated at the 1-1.5m position of a truck, a gap in the middle of bark is filled and leveled up, the film is stuck on the trunk coated with the slurry from the arc center downward, the arc-shaped film is stuck on the trunk to form an inverted horn shape, and a layer of plastic adhesive tape is stuck on the trunk adhered with the film. The drosicha corpulenta preventing method has the beneficial effects that the inverted horn-shaped film is stuck under the adhesive tape, and the pest can not climb a tree easily due to earth gravity ...

Air conditioner indoor unit capable of supplying air up and down and control method thereof

The invention discloses an air conditioner indoor unit capable of supplying air up and down and a control method thereof. The air conditioner indoor unit comprises an air conditioner casing, wherein an upper volute fan and a lower volute fan are arranged up and down and side by side in the casing, an upper air inlet and an upper air outlet are arranged on the upper volute fan, a lower air inlet and a lower air outlet are arranged on the lower volute fan, the upper air inlet and the lower air inlet are oppositely arranged on the side portion of the upper volute fan and the side portion of the lower volute fan respectively and are connected with a casing air inlet grille, heat exchangers are arranged between the air inlet grille and the upper air inlet and between the air inlet grille and the lower air inlet, and the upper air outlet and the lower air outlet extend to an upper air outlet grille of the casing and a lower air outlet grille of the casing respectively and are connected to form ...

Intelligent robot system

The invention discloses an intelligent robot system which comprises a service main body terminal unit and an intelligent robot. The service main body terminal unit is used for generating a service main body instruction and transmitting the service main body instruction to the intelligent robot through a network; the intelligent robot is used for receiving the service main body instruction through the network and executing corresponding tasks on a service object according to the service main body instruction. By means of the intelligent robot system, the instruction of the service main body can be remotely transmitted to the intelligent robot, corresponding operations are executed through the intelligent robot, and remote supervision of the service main body on the service object is achieved.

Method and apparatus for backwashing and regenerating casting used sand

A method and an apparatus for backwashing and regenerating a casting used sand are disclosed. The method comprises: demoulding by utilizing fraction and cleaning, repeatedly leaching the casting used sand with water by utilizing opposite movement of the casting used sand and a water flow, to continuously regenerate the casting used sand. The apparatus consists of a rotating shaft equipped with spiral blades, and a sand washing groove. The rotating shaft is disposed on a bearing pedestal at two ends of the sand washing via a bearing; one shaft head at one end of the rotating shaft is connected with a driving device usually being an electric motor or a decelerator. The sand washing groove is provided with a sand inlet, a sand outlet, a water inlet and a liquor outlet. The used sand is added by a feed hopper; when the rotating shaft rotates, under the effect of the axial direction component force of the normal thrust of the spiral blades, the used sand moves towards the sand outlet along the ...

Novel determination method of Cr<6+> in electroplating passivation solution complex samples

The invention relates to a determination method of Cr<6+>, belonging to the filed of chemical analysis, particularly relates to a determination method of Cr<6+> in complex samples containing a lot of foreign ions and interference colors, such as electroplating passivation solution, etc. The method is established based on the following mechanisms that: the foreign ions in the electroplating passivation solution complex sample can be complexed with 5-Br-PADAP and further be extracted by chloroform, while experiments show that Cr<6+> and Cr<3+> are not complexed with 5-Br-PADAP at normal temperature, thus after the complexing and extraction separation, the foreign ions in the sample are separated, and the interference colors caused by colorimetry are removed, so that the concentration of Cr<6+> is determined quickly and accurately. The invention provides an effective means for examining electroplating passivation solution complex samples, and provides basis for product certification.

Tumor signal response active treating nano photodynamic drug carrier and preparation method thereof

Disclosed is a tumor signal response active treating nano photodynamic drug carrier. In vivo tumor signal hydrogen peroxide is responded to start the photodynamic drug carrier. The drug nano carrier has a particle size of 50-300nm. The drug nano carrier is prepared by amphipathy high polymer segmented copolymer and oxalate ester peroxide. The response of the in vivo tumor signal is a photodynamic curing process based on chemical reaction of hydrogen peroxide and oxalate ester peroxide and by exciting characteristic dye to generate chemiluminiscence. The photodynamic treating drugs are antitumor drugs, generated by optical excitation, with toxicity activity free radical. The photodynamic treating drugs comprise protoporphyrin, haematoporphyrin, hypocrellin or phthalocyanine. The photodynamic drug carrier combines nano techniques, chemiluminiscence detecting and photodynamic therapy to prepare nanoparticles loaded with oxalate ester peroxide polymer and photodynamic drugs. The nanoparticles ...

Refrigerant pipeline and heat exchanger provided with same

The invention provides a refrigerant pipeline applied to a heat exchanger. The refrigerant pipeline is arranged inside a tubular machine body of the heat exchanger, and comprises an inlet, an outlet, an outer interface and a plurality of heat-conducting fins, wherein the inlet and the outlet are formed on the same tip of the tubular machine body, and are positioned on the same end part of a pipe body of the refrigerant pipeline; a liquid-state refrigerant is allowed to be introduced from the inlet; the outer interface is formed in a side wall below the pipe body of the refrigerant pipeline, and is used for allowing a gas-state refrigerant to be introduced; and the heat-conducting fins are uniformly fixed on a side wall above the pipe body of the refrigerant pipeline. Moreover, the invention further provides a heat exchanger.

Low-expense multi-standard 8*8 one-dimensional discrete cosine transform circuit based on resource sharing

The invention provides a low-expense multi-standard 8*8 one-dimensional discrete cosine transform circuit based on resource sharing. The circuit mainly comprises 4 processing units PE and a butterfly transformation network. Each processing unit comprises a constant coefficient multiplying unit, a data distributor, two groups of accumulation units, two registers and two either-or selectors. Input data are multiplied by the constant coefficient multiplying unit to obtain a multiplying result, the multiplying result is distributed by the data distributor, the odd portion and the even portion are transferred to two groups of accumulation units respectively to be subjected to accumulation calculation to be further output to a storage unit, then the result is selected by the two either-or selectors, and a final result is transferred to the butterfly transformation network which processed received signals to achieve design of the one-dimensional discrete cosine transform circuit. The discrete ...

Vehicular low-emission polypropylene composition and preparation method thereof

The invention discloses a vehicular low-emission polypropylene composition and a preparation method thereof. The vehicular low-emission polypropylene composition comprises the following components in weight percentage: 40-94% of polypropylene A, 2-20% of polypropylene B, 2-20% of elastomer, 1-2% of liquid extractant, 0-30% of talcum powder and 1-3% of auxiliary agent. The preparation method comprises the following steps: firstly, mixing the polypropylene A, the polypropylene B, the elastomer, the liquid extractant and the auxiliary agent for 1-2 minutes in a high-speed mixer; secondly, adding the talcum powder and mixing for 3-5 minutes to obtain a premix; and finally, melting and extruding the premix by a twin-screw extruder, and performing two-stage vacuum granulation to obtain a finished product. Emission of free organic matters in the vehicular polypropylene can be reduced by introducing the polypropylene with a high melt strength and the liquid extractant; two-stage vacuum devolatilization ...

Travelling wave fault distance detection method without determining wave speed for power supply circuit

The invention provides a travelling wave fault distance detection method without determining a wave speed for a power supply circuit. Two travelling wave sensors are respectively connected into a same travelling wave signal data collector through transmission lines with an equal length; one of the travelling wave sensors and a high-voltage pulse generator are mounted at the initial end of the power supply circuit to be detected, and the other travelling wave sensor is mounted at a position which has a distance from the initial end on the power supply circuit to be detected; the travelling wave signal data collector is connected with a travelling signal data processor; and the travelling signal data processor obtains time that a travelling wave signal reaches the two travelling wave sensors by processing the travelling wave signal, and calculates a fault distance according to the obtained time. The method provided by the invention has the advantages of simpleness in operation and high detection ...

Tobacco shred air separator and air separation control method

The invention discloses a tobacco shred air separator which comprises a box body, a feeding mechanism, a sundries outlet device, a discharging mechanism, an exhaust pipeline and a conveying mechanism. The box body is used for containing materials for air separation, the feeding mechanism is located on a lateral portion of the box body, the sundries outlet device is located below the back position of the box body, the conveying mechanism is located below the front position of the box body, the discharging mechanism is located below the conveying mechanism, the exhaust pipeline is located on the top portion of the box body and used for being connected with negative pressure equipment, a rolling net is horizontally installed in the exhaust pipeline along the axial direction of the pipeline, the mesh diameter of the rolling net is smaller than 1.2mm, an air door is installed on the exhaust pipeline, and the opening degree of the air door is smaller than 15% of a sectional area of the pipeline ...

Control method and remote control system of smart TV through air mouse

The invention discloses a control method and remote control system of a smart TV through an air mouse. The control method of the smart TV through the air mouse includes that A, a cursor of a user operation interface of a smart TV screen is moved to a target icon through the air mouse and when the smart TV receives a first switching signal sent from a control mouse, the cursor disappears, the selected mark pops up and the target icon is selected and B, when the smart TV receives a confirmed order sent from the air mouse within predetermined time, an application program corresponding to the target icon is operated. According to utilization of the control method and remote control system of the smart TV through the air mouse, when users want to operate the application program of the icon of the user operation interface of the smart TV screen, only the cursor or the selected mark is displayed; accordingly the user action can be accurately expressed and the operation error is not caused.

Windage yaw preventing rigid insulating inhaul cable of high-voltage power transmission line and installation method thereof

A windage yaw preventing rigid insulating inhaul cable of a high-voltage power transmission line comprises a bar body. The two ends of the bar body are connected with hardware fittings respectively. The bar body comprises a bar core arranged inside and an umbrella skirt located outside the bar core, wherein the umbrella skirt is made of silicone rubber composite materials, and the bar core is a pull bar made of epoxy resin glass fibers. The windage yaw preventing rigid insulating inhaul cable of the high-voltage power transmission line can effectively prevent a wire from deflecting from a pole and tower under the action of heavy wind, avoid trip caused by windage yaw of the line and improve the safe operation level of the power transmission line.

Channel selection processing method, client, server and system

The invention discloses a channel selection processing method, a client, a server and a system, wherein the channel selection processing method comprises the following steps: the client receives a multi-channel brush instruction; the client transmits a first request instruction to a server to obtain program screenshots of a plurality of channels corresponding to the multi-channel brush instruction receiving moment; the program screenshots of the plurality of channels corresponding to different preset moments are stored in the server, and the client displays the program screenshots of the plurality of channels. Through the channel selection processing method, a problem that the channel selection processing method in the prior art cannot provide intuitional program information to a user is solved, thus, effects of being convenient to operate by the user and saving time of the user are achieved.

Method, device and system for link adaption

The invention discloses a method, a device and a system for link adaption. The method includes the following steps: an access point AP receives data frames from a terminal STA; the access point AP records confirmation message ACK which is sent by each terminal and received by the data frames; the access point AP sends a cluster confirmation frame Cluster ACK to the terminal STA; and the cluster confirmation frame Cluster ACK, after being received by the terminal STA, is used to guarantee whether the data frames sent can be successfully received by the access point AP, wherein the cluster confirmation frame consists of the confirmation message ACK and terminal identification corresponding to the confirmation frame. The method adopts a response control frame-Cluster ACK which enables the access point AP to use a Cluster ACK to response data sent by a plurality of STAs. Therefore, the network cost brought by ACK can be lowered and the capability of the system can be improved. The device and ...

Glass fiber-reinforced poly(1-butene) composition and its preparation method and use

The invention discloses a glass fiber-reinforced poly(1-butene) composition and its preparation method and use. The glass fiber-reinforced poly(1-butene) composition is prepared from 12 to 84% of poly(1-butene), 5 to 40% of glass fibers, 10 to 40% of polypropylene and 1 to 8% of a compatilizer. Through utilization of the glass fiber-reinforced poly(1-butene), the defects of poor poly(1-butene) strength and poor impact resistance of glass fiber-reinforced polypropylene are overcome. The glass fiber-reinforced poly(1-butene) composition has good impact resistance and excellent strength and can be widely used in the fields of automobiles and household appliances.

N-(1-naphthyl) ethylenediamine dinitrate and preparation method and application thereof

The invention provides N-(1-naphthyl) ethylenediamine dinitrate, and a preparation method and application thereof. The structural formula of the N-(1-naphthyl) ethylenediamine dinitrate is shown as a formula (I) described in the specification; the preparation method of the N-(1-naphthyl) ethylenediamine dinitrate comprises the following step of: reacting N-(1-naphthyl) ethylenediamine dihydrochloride and silver nitrate to obtain the N-(1-naphthyl) ethylenediamine dinitrate; and the invention further provides the application of the N-(1-naphthyl) ethylenediamine dinitrate to determining the molecular weight of compounds in MALDI-TOF MS (Matrix-Assisted Laser Desorption/Ionization Time of Flight Mass Spectrometry).

Identification method for dynamic constitutive parameters of concrete materials based on reverse calculation

The invention discloses an identification method for dynamic constitutive parameters of concrete materials based on reverse calculation. According to the identification method, a separating type Hopkinson pressure bar (SHPB (Split Hopkinson Pressure Bar)) test of concrete and a corresponding finite element analytical model are comprehensively utilized, a minimum error function corresponding to reflected waves and transmitted waves which are subjected to test measurement and numerical calculation is taken as a reverse calculation object function, and a group of dynamic constitutive parameters of the concrete materials are identified by carrying out searching and evaluation based on an optimized reverse calculation method; the constitutive parameters of the concrete materials can be fast acquired only by carrying out SHPB tests for several times, meanwhile, decoupling problems of an stress wave effect and a strain rate effect are avoided, and the structural response and the material response ...

Fiber anti-counterfeit element anti-counterfeit paper forming and making with pulp method and paper making with pulp production line

The invention discloses a fiber anti-counterfeit element anti-counterfeit paper forming and making with pulp method and a paper making with pulp production line. The method includes the following steps: anti-counterfeit paper forming, dewatering, drying, surface gluing, press polishing, batching, and slitting-sorting-packaging. The method and production line are improved from single cylinder mould forming, and adopt the three cylinder mould forming to solve the technical problems that two cylinder moulds or more than four cylinder moulds can't simultaneously solve the problems that the non-plant fiber is easy to slip off due to artificial reason and the paper is overthick, are inconvenient for observing the anti-counterfeit element with naked eyes, and influence the detection sensitivity of the electronic detecting equipment. The fiber anti-counterfeit element anti-counterfeit paper forming and making with pulp method and the paper making with pulp production line realize multiple anti-counterfeit ...

Alloy resin composite anticorrosion coating for steel structure in maritime work environment and construction process thereof

The invention provides an alloy resin composite anticorrosion coating for a steel structure in a maritime work environment and a construction process thereof. The alloy resin composite anticorrosion coating comprises four coats: a first layer, i.e., a priming coat, is a Zn coat and has a thickness of 100 mu m; a second layer is an Al coat and has a thickness of 100 mu m; a third layer is an epoxy anticorrosion nano-paint coat and has a thickness of 50 mu m; and a fourth layer, i.e., a surface coat, is a polyurethane finish coat and has a thickness of 80 mu m; wherein the first layer and the second layer are respectively sprayed by using high-power secondary atomization electric arc spraying equipment, and the third layer and the fourth layer are respectively sprayed by using a spray gun. With the alloy resin composite anticorrosion coating for a steel structure in a maritime work environment and the construction process thereof provided by the invention, adhesion, compactness, stability ...

Sealing device for sensor with multi-strand pipelines and large inner diameter and assembly method thereof

The invention provides a sealing device for a sensor with multi-strand pipelines and a large inner diameter. The sealing device for the sensor with the multi-strand pipelines and the large inner diameter comprises a sealing device outer sleeve, installing devices, inner cavity sealing devices, outer cavity sealing devices and system outer walls, wherein the inner cavity sealing devices are connected with the outer cavity sealing devices, each system outer wall is arranged between each inner cavity sealing device and each outer cavity sealing device in a clamped mode, each inner cavity sealing device is arranged on the inner side of each system outer wall, each outer cavity sealing device is arranged on the outer side of each system outer wall, inner holes are formed in the inner cavity sealing devices, each installing device is arranged in each inner cavity sealing device, the installing devices are connected with wires, and the sealing device outer sleeve is connected with the inner cavity ...

Synchronized distribution of compliance policy updates

A notification is received at a workload that indicates that a compliance policy update is available for the workload at a compliance policy management system. A synchronization manager on the workload pulls the compliance policy update from the compliance policy management system and deploys it to the workload.

Automatic door lock of washing machine

The invention provides an automatic door lock of a washing machine. The automatic door lock comprises a rotation-type piezoelectric motor, wherein the rotation-type piezoelectric motor comprises a stator and a rotor; the inner side wall of the rotor is provided with internal threads; the rotor is provided with a lock tongue in a matching manner; the outer wall of the lock tongue is provided with outer threads matched with the inner threads of the rotor; one side of the stator is provided with an inductive switch; and an inductive end of the inductive switch is positioned at a port of the stator. The piezoelectric motor is adopted as a power source; the rotor of the piezoelectric motor is used as a lock cylinder of the automatic door lock simultaneously; the rotor is driven to do rotational movement in a positive direction and a negative direction by a vibration piece inside the rotor, so that screwing in or screwing out between the rotor and the lock tongue can be realized, and the purpose ...

Mechanical lock with intelligent alarm system and unlocking method

The invention discloses a mechanical lock with an intelligent alarm system. The mechanical lock with the intelligent alarm system comprises a mechanical lock and the alarm system. The alarm system is formed by a sensor group, a controller, a buzzer and a power source. A rotatable lock core is arranged in a lock body, and the sensor group is installed on the lock core. When the lock core rotates or a key is inserted into the lock core, the sensor group is triggered, and sensor information can be timely fed back to the controller. The controller obtains unlocking time according to the received sensor information and an internal timer, and decisions such as prompt and warning are determined by comparing the unlocking time with preset normal unlocking duration in a knowledge base. The characteristic that abnormal unlocking time is often longer than normal unlocking time is utilized, whether to give an alarm is judged by recognizing the unlocking time; a knowledge base system can be updated ...

Ignition spray pipe for accelerating rotor engine combustion, rotor and engine

The invention belongs to the technical field of combustion of a motive power mechanical system, and particularly relates to a special-shaped ignition spray pipe arranged on a rotor of a rotor engine for accelerating the rotor engine combustion as well as a rotor and an engine adopting the design. The ignition spray pipe (1) used for accelerating the rotor engine combustion is characterized in that the spray pipe consists of two straight passages (3) arranged at the middle part and the front part of the rotor (2) through being mutually crossed, the crossing part is used as a bent passage (4) of the ignition spray pipe (1), the straight passage arranged at the middle part also comprises a reduction section (5), and the radius of the passage is maximum at the bent passage part and is continuously reduced towards the surface of the rotor. Generally, through the invention of the ignition spray pipe, the ignition of the engine can be easy, in addition, the combustion of mixed gas at the middle ...

Pesticide effect improving method

A pesticide effect improving method relates to the technical field of pesticides and comprises the following specific steps: firstly, preparing pesticide liquor, and then adding washing powder into the pesticide liquor, and mixing and stirring uniformly. The pesticide effect improving method has the beneficial effects that the operation is simple, the raw materials can be obtained conveniently, the cost is low, the effect is good, and the using efficiency of the pesticide in the industrial production can be improved.

Alarm system and method for intelligently monitoring power grid core service data

The embodiment of the invention provides an alarm method for intelligently monitoring power grid core service data. The method comprises the following steps of: acquiring at least one kind of monitoring data of a power grid core service system; analyzing the acquired monitoring data, and comparing the monitoring data with a preset threshold value alarm range corresponding to each kind of monitoring data of the service system; and when a comparison result is that at least one kind of monitoring data reaches the threshold value alarm range, transmitting alarm information to an email receiving party corresponding to the service system by an email. The invention also provides a system corresponding to the method. By the method and the system, the power grid core service system can be intelligentized, monitored and alarmed in real time, return on investment of the conventional information technology (IT) system is improved, and operation and system maintenance cost of an enterprise is reduced ...

Application program behavior reminding method and system

The invention is applied to the technical field of computers, and provides an application program behavior reminding method and system. The method comprises the following steps of: detecting reminding information acquiring operation on a first application program triggering point; when the reminding information acquiring operation is detected, acquiring the first application program behavior associated with the triggering point, and determining a response object corresponding to the first application program behavior; acquiring the mark of the response object, generating the reminding information containing the mark, and outputting the reminding information of the first application program triggering point according to a preset mode. By the method and system, the problem in the prior art that the application program behavior triggered by users cannot be reminded definitely as an effective application program behavior reminding mode cannot be provided is solved, and the response object corresponding ...

Inflaming-retarding polyester composition and preparation method thereof

The invention discloses an inflaming-retarding polymer composition and a preparation method thereof. The inflaming-retarding polymer composition comprises the following components in parts by weight: (a) 50-80 parts of polyester, 10-15 parts of a brominated flame retardant, 8-12 parts of activated magnesium hydrate, 0-5 parts of a flexibilizer, 0.01-1 part of an antioxidant and 0.01-2 parts of a lubricating agent. According to the inflaming-retarding polymer composition, the inflaming-retarding property of the polyester product can be obviously improved under the condition that the addition amount of the brominated flame retardant is little through the optimization of the formula and use amount of the flame retardant; the prepared inflaming-retarding polymer is good in mechanical property, low in cost and good in application prospect.

Chinese medicine composition for treating kidney stone

The invention discloses a Chinese medicine composition for treating kidney stone. The Chinese medicine composition is prepared from lysimachia christinae hance, chingma abutilon seed, rehmannia glutinosa, endothelium corneum gigeriae galli, common nepenthes, radix achyranthis bidentatae, semen plantaginis, poria cocos, radix rehmanniae, rheum officinale and liquorice. The Chinese medicine composition can be clinically used for treating kidney stone.

Prompt neutron logging and uranium ore quantity determining technology based on above-thermal neutron time spectrum

The invention discloses a prompt neutron logging and uranium ore quantity determining technology based on an above-thermal neutron time spectrum. Specifically, fast neutrons, i.e. virgin neutrons are emitted to stratum rock in a drilled hole in a pulse way, the virgin neutrons are moderated to thermal neutrons, and the thermal neutrons induce 235U to be fissioned and radiate uranium fission prompt neutrons, i.e. secondary neutrons. The virgin neutrons and the secondary neutrons are moderated to above-thermal neutrons and thermal neutrons with time; then the above-thermal neutron time spectrum is recorded, two coefficients, i.e. 1/t2 and 1/t1 which indicate the virgin neutron moderating capacity and the uranium fission sustaining capacity are extracted, nE(t1)/nE(t2) is defined as a fission/moderation ratio and a stratum rock uranium quantity determining algorithm is established according to the fission/moderation ratio. The invention additionally discloses an above-thermal neutron detector ...

Method for breeding nursery stock by coating paraffin and conducting cuttage on hard branch

A method for breeding a nursery stock by coating paraffin and conducting cuttage on a hard branch relates to the technical field of breeding the nursery stock. The method comprises the steps of renovating and smoothening the land, on which the nursery stock is subjected to cuttage breeding, paving fine sand being 10-12cm in thickness on the land so as to conduct cuttage breeding on the nursery stock; according to the growth property of the nursery stock, in the sprouting period of nursery stock, selecting a hard branch on the nursery stock as a nursery stock, and cutting the nursery stock to be 13-18cm in length; purchasing high-quality paraffin, and then putting the paraffin into a container, heating and boiling to form paraffin liquid; then inversely taking the prepared nursery stock, inserting a half of the nursery stock into the paraffin liquid and taking out the half of the nursery stock quickly to be put into cold water so as to prevent the nursery stock from scalding; and finally ...

Preparation method of modified livestock and poultry plasma protein powder

The invention relates to a preparation method of modified livestock and poultry plasma protein powder. The method takes livestock and poultry slaughter fresh blood as a raw material and adopts a technique of original blood anticoagulation, refrigeration, plasma liquid separation, hyperfiltration membrane concentration, ultrasonic homogenizing, activated carbon adsorption, spray drying, far-infrared baking and microwave treatment to modify and prepare livestock and poultry plasma protein; compared with the common plasma protein powder, the prepared modified plasma protein powder has slight baking fragrance and has no bloody smell basically; the protein content is increased to 80%; the ash content is reduced below 8%; the gel strength of the protein can be increased by above 7 times at the utmost; and emulsifying activity and emulsifying stability of the protein are improved by 3-4 times and 2-3 times respectively. As the plasma protein powder is modified, the gelling and emulsifying properties ...

Degradable temporary plugging ball and preparation method thereof

The invention discloses a degradable temporary plugging wall and a preparation method thereof. The method comprises the following steps: esterifying and polymerizing water, terephthalic acid, ethylene glycol, 1,4-succinic acid, 1,3-propylene glycol and 1,4-hydroquinone; processing and grinding into balls in later phase to obtain a finished product. According to the degradable temporary plugging ball prepared by the preparation method provided by the invention, a blasthole can be plugged, working fluid is enforced to turn to other reforming layers, so that the degradable temporary plugging ball has the remarkable advantage of remarkable turning effect, and is easy to operate. After the construction is completed, the temperature of the stratum can be recovered, the temporary plugging wall is hydrolyzed into water-soluble acid and alcohol, and is drained with other fluids, so that the clean reformation of the stratum can be achieved, and longitudinal physical layering reformation can be realized ...

Beauty maintaining and youth keeping vegetable vermicelli and production method thereof

The invention discloses a beauty maintaining and youth keeping vegetable vermicelli and production method thereof. The product is processed from the following components by weight: 40-50 parts of purple sweet potato starch, 20-30 parts of black rice flour, 10-20 parts of myotonin, 10-15 parts of lettuce, 10-15 parts of edible amaranth, 10-15 parts of celery, 15-20 parts of cucumber, 2-3 parts of gen-seng, 1-3 parts of Chinese angelica, 2-4 parts of Stellaria yunnanensis, 1-2 parts of lucid ganoderma, 1-2 parts of wolfberry, 2-4 parts of snow lotus herbs, 2-3 parts of Agropyron cristatum, 1-3 parts of Japanese hop, 1-2 parts of rhodiola roots, 1-2 parts of balsam pear leaves and 1-2 parts of hawthorn leaves. The beauty maintaining and youth keeping vegetable vermicelli and production method thereof provided by the invention has the advantages of simple technology, easy realization, less complex processes, and low production cost. Lettuce, amaranth, celery, cucumber and other vegetables which ...

Combined treatment method for used water glass sand reclamation and reclamation treating liquid concentration

The invention relates to a combined treatment method for used water glass sand reclamation and reclamation treating liquid concentration. The combined treatment method comprises the steps of: adding used water glass sand reclamation treating liquid into a concentration device, and placing used water glass sand into a used water glass sand reclamation device; leading in water vapor being 100 DEG C or water vapor being above g 100 DEG C to the concentration device, heating, evaporating and concentrating the used water glass sand reclamation treating liquid; discharging secondary vapor from the concentration device to lead into the used water glass sand reclamation device; and spraying and leaching the used water glass sand with the led-in vapor, so as to obtain the reclaimed water glass sand. According to the combined treatment method for the used water glass sand reclamation and liquid concentration treatment, the removal rate on the residual adhesive films of the used sand is high, and ...

Preparation method of Cu2O/Cu/PPy nanowire composite lithium ion battery negative material

The invention relates to a preparation method of a Cu2O/Cu/PPy nanowire composite lithium ion battery negative material. The preparation method comprises the following steps of: (1) preparing pyrrole monomer solution and copper acetate solution and performing ultrasonic treatment to uniformly disperse the solution; (2) mixing the pyrrole monomer solution and the copper acetate solution obtained by the step (1) according to a volume ratio of 1:13-1:3 and transferring into a hydrothermal reaction kettle; (3) placing the hydrothermal reaction kettle in a drying oven to react for 10-20 hours, wherein the temperature of the drying oven is 120-180 DEG C; and (4) centrifugally separating a product obtained by the reaction, washing and then drying to obtain the Cu2O/Cu/PPy nanowire composite lithium ion battery negative material. Compared with the prior art, the material obtained by the invention has higher specific capacity compared with that of the lithium ion battery negative material and has ...

Method and terminal for controlling touch pad cursor to slide on the basis of pressure

The invention discloses a method and a terminal for controlling a touch pad cursor to slide on the basis of pressure. The method includes the following steps: (A) the position coordinates of an sliding event on a touch pad are acquired, and an pressure index on each position coordinate is detected; (B) after analog-to-digital conversion and signal processing performed on the pressure indexes, pressure values are generated, and are matched with preset pressure levels, and the sliding coefficients of the matched pressure levels are outputted; (C) according to the sliding coefficients, the moving speed of the touch pad cursor on a display screen is controlled, and thereby the scrolling speed of the display screen is indirectly controlled. The invention is not limited by the sizes of touch pads, moreover, pressure is controllable, and operation is convenient for users.

Watery distension anchor rod, matching connecting joint and connection method of watery distension anchor rod

The invention discloses a watery distension anchor rod. The watery distension anchor rod is provided with a pull-out test interface which is an envelope with a connecting piece. The watery distension anchor rod matching connecting joint is provided with a connector which is matched with the connecting piece on the envelope of the watery distension anchor rod. The invention further relates to a connection method of the watery distension anchor rod. The method comprises the steps that: the pull-out test interface is arranged on the watery distension anchor rod; the pull-out test interface is the envelope with the connecting piece; and the watery distension anchor rod and a tensile machine are connected through the matching connecting joint having the connector which is matched with the connecting piece. The watery distension anchor rod, the matching connecting joint and the connection method of the watery distension anchor rod do not affect pull-out test results.

Mobile device

Low-pass filter element modeling method and system in real-time digital simulation of electric system

The invention relates to a modeling technology of an RTDS (Real-Time Digital Simulation) of an electric system, particularly to a low-pass filter element modeling method and system in the real-time digital simulation of the electric system. The low-pass filter element modeling method comprises obtaining an inertia time constant T; calculating a fundamental frequency gain parameter G to enable a transfer function fundamental frequency model value of a low-pass filter element module to satisfy the formula; and obtaining a transfer function model of the low-pass filter element module as the formula according to the inertia time constant T and the fundamental frequency gain parameter G. The low-pass filter element modeling method and system in the real-time digital simulation of the electric system has the advantages of enabling one of two parameters of the low-pass filter element module to be automatically generated by regulating the other parameter and needing no artificial setting due to ...

Polypropylene composition supporting laser marking and preparation method and application thereof

The invention discloses a polypropylene composition supporting laser marking and a preparation method and an application thereof. The polypropylene composition comprises the following components in percentage by mass: 40-80 percent of polypropylene resin, 5-30 percent of an elastomer, 0-40 percent of an inorganic filler, 0.01-5 percent of a marking agent and 0.01-5 percent of a white toner. The preparation method comprises the following steps of: proportionally mixing the components; melting, blending and extruding by using an extruder; performing water cooling and bracing; and pelletizing. Due to the adoption of the marking agent and the prepared polypropylene composition supporting laser marking, a clear deep-color mark can be formed under a light color background under the condition of a small adding amount of the marking agent, the mark is firm and durable and does not disappear due to mechanical, chemical and physical factors, the cost is relatively low, and the use requirements of ...

Refrigerating and heat pump equipment

The invention discloses refrigerating and heat pump equipment, which comprises a compressor, a heat recovery loop and a refrigerating loop, wherein lubricating oil is applied to the compressor; the heat recovery loop is used for receiving high-temperature lubricating oil from the compressor, is used for cooling the lubricating oil and recovering heat in a cooling process, and comprises a heat exchanger; lubricating oil cooled by using the heat recovery loop returns to the compressor; the refrigerating loop is switched on/off selectively; the refrigerating loop is used for refrigerating by using the lubricating oil cooled through the heat recovery loop during startup; the temperature of the lubricating oil rises in a refrigerating process; the lubricating oil used by the refrigerating loop returns to the compressor; and the refrigerating loop comprises a heat exchanger. The refrigerating and heat pump equipment is communicated with a lubricating oil system of the compressor, and water communicated ...

Rosemary flavored barbecue dried bean curd and preparation method thereof

The invention discloses rosemary flavored barbecue dried bean curd. The rosemary flavored barbecue dried bean curd is prepared from the following raw materials in parts by weight: 130 to 140 parts of soybeans, 24 to 28 parts of shelled buckwheat, 6 to 7 parts of white sesame seeds, 2 to 3 parts of waxberry, 2 to 3 parts of Chinese yam, 4 to 5 parts of dogwood fruit pulp, 1 to 2 parts of purple cabbages, 2 to 3 parts of rehmannia leaves, 1 to 2 parts of apple leaves, 1 to 2 parts of mugwort leaves, 2 to 3 parts of dandelion, 1 to 2 parts of snapdragon, 1 to 2 parts of fritillaria cirrhosa, 1 to 2 parts of scabish, and 1 to 2 parts of lemongrass. The nutritional value of the dried bean curd is improved by adding the shelled buckwheat and the white sesame seeds into the dried bean curd; a traditional Chinese medicine extracting solution is absorbed by the dogwood fruit pulp, the dogwood fruit pulp is ground into powder, and the powder is added into the dried bean curd, so that active ingredients ...

Silver-containing antimicrobial agent and preparation method thereof

The invention discloses a silver-containing antimicrobial agent and a preparation method thereof. The silver-containing antimicrobial agent is prepared by evenly mixing protein and a silver-containing compound. The protein with abundant nitrogen-containing groups and the silver-containing compound are mixed to prepare the stable and efficient silver-containing antimicrobial agent; the method is a novel method capable of directly preparing the silver-containing antimicrobial agent; and the method has the advantages of simpleness, low fixed input, short production cycle, simple technique, environmental protection and low consumed energy, can easily implement large-scale production, and conforms to the requirements of low-carbon production.

Dried bean curd with seafood flavor and preparation method thereof

The invention discloses a dried bean curd with seafood flavor. The dried seafood bean curd is prepared from the following raw materials in parts by weight: 150-160 parts of soybean, 6-7 parts of gardon asparagus, 4-5 parts of kelp,1-2 parts of boxthorn leaf, 1-2 parts of Chinese wampee leaf, 1-2 parts of persimmon leaf, 1-2 parts of cortex albiziae, 2-3 parts of viola diffusa ging, 1-2 parts of radix polygonati officinalis, 1-2 parts of Melaleuca leucadendra Linn, 2-3 parts of glossy privet fruit, 1-2 parts of Aplotaxis auriculata, 2-3 parts of Scutellaria baicalensis, 2-3 parts of semen cassiae, 2-3 parts of sweet almond, 5-6 parts of sunflower seed kernel, and 8-10 parts of ground seaweed. According to the preparation method of the invention, the gardon asparagus, the kelp and the ground seaweed are added in the produced dried bean curd to prepare the dried bean curd with seafood flavor, the soybean is puffed firstly and then is ground into milk, so that the nutritional ingredients of ...

Method of establishing Hormesis dose-effect fitting model

The invention belongs to the field of environment pollution detection technology and relates to a method of establishing a Hormesis dose-effect fitting model, namely a Bilogistic model. The method comprises the following steps: (1) analyzing the stability of a compound; (2) recovering and culturing strains; (3) conducting toxicity test including acute toxicity test and chronic toxicity test; (4) calculating the inhibition ratio of the compound analyzed in the step (1) to the strains recovered and cultured in the step (2) by applying the experiment result obtained in the step (3), and conducting toxicity representation by taking inhibition ratio as an index; and (5) fitting the toxicity data to obtain the Bilogistic model. The data fitting is more convenient through the model; parameters in the model are initialized simply; the model is established based on a receptor mechanism hypothesis, thereby having great biological significance; good fitting can be conducted under the condition of ...

E glass fiber with low boron and low softening point, preparation method and application thereof

The invention relates to E glass fiber with low boron and low softening point. The E glass fiber comprises the components in percentage by weight as follows: 54.2-55.3% of SiO2, 14.2-15.2% of Al2O3, 22.8-24.3% of CaO, 2.2-2.8% of MgO, 0.5-0.8% of (Na2O+K2O), 2.0-3.0% of B2O3 and the balance of Fe2O3. According to the E glass fiber with low boron and low softening point, the use level of borocalcite is lowered, so that the boron content in the E glass fiber is reduced, the dependence on imported borocalcite is reduced, and the cost of raw materials is greatly lowered. Compared with ECR (Electron Cyclotron Resonance) components, the softening point of the E glass fiber is reduced, the melting and forming temperature is reduced, and the energy consumption is reduced. The E glass fiber prepared is good in corrosion resistance and insulation performance and long in service life, and can satisfy performance demands of yarns on high pressure petroleum pipelines. According to the preparation method ...

Method for preparing agaricus bisporus wheat grain strains, namely original wheat grain seeds, by utilizing white loam as filter layer

The invention provides a method for preparing agaricus bisporus wheat grain strains, namely original wheat grain seeds, by utilizing white loam as a filter layer. The method for preparing the original agaricus bisporus wheat grain seeds comprises the processing steps as follows: firstly, producing mother strains; and secondly, producing original wheat grain seeds. The method is characterized in that the processing step for preparing the original wheat grain seeds further comprises the steps as follows: material preparation is performed and includes that a wheat grain culture medium is processed and prepared, and sufficient natural white loam is taken for reservation; water content of the white loam is regulated in a range from 24% to 27%, and pH value is regulated in a range from 7.3 to 7.7; the wheat grain culture medium is bottled according to a conventional method, then the white loam is placed into a bottle from a bottle mouth, the placed white loam is located above the wheat grain ...

Dynamic and intelligent DNS routing with subzones

The present invention relates to a dynamic and intelligent DNS routing with subzones. A request to resolve an IP address is received by a Domain Name Server (DNS). A record, such as an MX record, relating to the request is obtained that comprises a unique label (e.g. record=customer-com.mail.messaging.com) that is used in determining how to resolve the request. The unique label portion of the record (e.g. customer-com) is used to identify information relating to the request such as a version of software/service to use to handle the request, a region used to handle the request, and the like. The same record may be used to direct a request to a different version and/or different region. For example, without changing the record, a request at one time may access a first version/region and a request at a different time access a different version/region.

Puer tea blood fat reducing vermicelli and production method thereof

The invention discloses a Puer tea blood fat reducing vermicelli and production method thereof, and the product is processed from the following components by weight: 80-100 parts of potato starch, 15-20 parts of Puer tea, 1-3 parts of cattail pollen, 2-3 parts of rheum officinale, 2-3 parts of dried orange peels, 1-2 parts of safflower, 2-4 parts of ginkgo leaves, 2-3 parts of cassia seeds, 1-3 parts of gallium, 2-3 parts of fiveleaf gynostemma herbs, 1-2 parts of alisma tubers, 2-3 parts of haw, 1-4 parts of roots of kudzu vine, 1-2 parts of complanate astragalus seeds, 2-3 parts of Seguin chinquapin seeds and 2-4 parts of spiny pear leaves. The Puer tea blood fat reducing vermicelli and production method thereof provided by the invention has the advantages of simple technology, easy realization, less complex processes, and low production cost. According to the product, Puer tea is processed into vermicelli in the form of tea juice, and the nutrient compositions of the Puer tea is brought ...

Blood sugar-reducing dried bean curd with green tea and preparation method thereof

The invention discloses a blood sugar-reducing dried bean curd with green tea. The blood sugar-reducing dried bean curd with green tea is prepared from the following raw materials in parts by weight: 140-150 parts of soybeans, 25-30 parts of buckwheat kernels, 20-24 parts of corncobs, 2-3 parts of the roots of kudzu vines, 2-3 parts of mulberries, 1-2 parts of Chinese yam, 1-2 parts of jerusalem artichoke, 1-2 parts of poria cocos, 1-2 parts of corn stigma, 1-2 parts of herba epimedii, 1-2 parts of stevia rebaudian, 1-2 parts of bitter gourd leaves, 1-2 parts of sweet potato leaves, 2-3 parts of black medlar, 1-2 parts of lemongrass and 10-12 parts of green tea powder. According to the invention, corncobs without niblets are processed to extract the nutritional ingredients which can reduce blood sugar and blood fat, and the nutritional ingredients and traditional Chinese medicine components with blood sugar-reducing effect are jointly added into the dried bean curd to improve the health-care ...

Dynamic and intelligent DNS routing with subzones

A request to resolve an IP address is received by a Domain Name Server (DNS). A record, such as an MX record, relating to the request is obtained that comprises a unique label (e.g. record=customer-com.mail.messaging.com) that is used in determining how to resolve the request. The unique label portion of the record (e.g. customer-com) is used to identify information relating to the request such as a version of software/service to use to handle the request, a region used to handle the request, and the like. The same record may be used to direct a request to a different version and/or different region. For example, without changing the record, a request at one time may access a first version/region and a request at a different time access a different version/region.

Thermal insulation material, manufacturing method of thermal insulation material and wall body structure

The invention provides a thermal insulation material, wherein the thermal insulation material comprises mutually pasted basalt fibers, and gaps exist among the basalt fibers. The invention also provides a wall body structure comprising the thermal insulation material and a manufacturing method of the thermal insulation material. As the gaps exist among the basalt fibers, and the basalt fibers have lower weight, when being used for the thermal insulation of the wall body of a building, the thermal insulation material can be easily mounted on the wall body of the building.

Touch panel with reuse status indication function, achieving method and electronic equipment

The invention discloses a touch panel with a reuse status indication function, an achieving method and electronic equipment. The achieving method comprises the steps that virtual keys achieved according to a preset reuse mode are divided into corresponding virtual key operation regions on the touch panel; corresponding indication lights are arranged on positions of virtual keys of the virtual key operation regions on the touch panel; when the preset reuse mode is started through the touch panel to simulate corresponding virtual keys, indication lights arranged in simulative virtual key positions on the touch panel are controlled to be turned on under the started reuse mode so as to display corresponding virtual keys on the touch panel; operation instructions from a user are received through the virtual keys displayed on the touch panel to finish corresponding operation. Due to the adoption of the touch panel with the reuse status indication function, the achieving method and the electronic ...

Seedling hard branch wax-dipping cutting breeding method

The invention provides a seedling hard branch wax-dipping cutting breeding method, which relates to the technical field of seeding breeding. According to the method, soil prepared for seedling cutting breeding is turned and flattened, and then, fine sand with the thickness being 10 to 12 cm is paved for seedling cutting breading; according to the growth characteristics of seedlings, hard branches on the seedlings are adopted as seed branches in the seedling germinating period, and each seed branch is cut into sections with the length being 13 to 18cm; high-quality paraffin wax is bought, and then, the paraffin wax is placed into a container to be heated and melted through boiling for forming wax liquid; next, prepared seed branches are reversely taken, halves of the seed branches are inserted into the wax liquid from the upper end, in addition, the seed branches are fast taken out to be placed into cold water, and the seed branch scald is prevented; and finally, the cutting of the wax-dipping ...

Novel wireless demonstrator

The invention discloses a novel wireless demonstrator, comprising a handheld terminal, and a computer receiving end spliced with a computer; the handheld terminal comprises a housing, a power supply circuit, a processor, an audio signal processor connected with the processor, a 2.4G wireless emitter connected with the processor, and a control input device connected with the processor; the power supply circuit, the processor, the audio signal processor, the 2.4G wireless emitter and the control input device are arranged in the housing; a sound input unit connected with the audio signal processor is arranged on the housing; the computer receiving end comprises a microcontroller, a 2.4G wireless receiver connected with the microcontroller, and a USB (universal serial bus) interface connected with the microcontroller. The novel wireless demonstrator disclosed by the invention is simple in structure and convenient in use; when the demonstrator is used, the audio wireless transmission can be ...

Preparation method and application of glass fiber powder

The invention discloses a preparation method of glass fiber powder. The preparation method is characterized by comprising the following steps: crushing waste glass fibers into strip-shaped glass fibers of 5-7 cm by a glass fiber crushing machine; drying the strip-shaped glass fibers for 1-3 h at the temperature of 120-150 DEG C; and using a Raymond mill to grind the dried strip-shaped glass fibers into powdery glass fibers which can pass through a sieve of 60-80 meshes, are free from sieve residues and have the water content of less than 1%, namely obtaining the glass fiber powder. According to the method, the waste glass fibers are treated and the glass fiber powder prepared by treating the waste glass fibers is used for manufacturing glass, so that waste is turned into wealth, the utilization rate of the waste glass fibers is greatly increased, and the resource waste is reduced; and the method is simple in process and low in cost, and is more suitable for industrial application.

Method for operating bay level cross measuring and controlling device for sequential control of intelligent transformer substation

The invention discloses a method for operating a bay level cross measuring and controlling device for sequential control of an intelligent transformer substation, which is used for realizing the operation of the bay level cross measuring and controlling device. The technical scheme of the invention is as follows: operating items on each bay level measuring and controlling device are arranged according to a time sequence for operating primary equipment by an intelligent terminal; data communication and connection among the bay level measuring and controlling devices are established, and the bay level measuring and controlling device previews or executes an operating queue of operation orders. Compared with the prior art, the method has the advantage that a distributed control way in which each bay level measuring and controlling device is used as a core is adopted, the data communication and connection among the bay level measuring and controlling devices are established, and single bay ...

Alpha-glycosidase inhibitor preparation method and purpose

The invention discloses a preparation method of an alpha-glycosidase inhibitor 2,3,4-trihydroxy benzaldehyde-9'-O-berberine acylhydrazone, and can be used for preparing the medicines to treat diabetes. A structural formula of a compound is shown as the follows. The preparation method comprises the following steps: 1) taking berberine hydrochloride as an initial raw material, demethylating under pressure reduction 190 DEG C condition, wherein the products can not be separated to obtain berberrubine (I), bridging the obtained compound I and alpha-ethyl bromoacetate through a nucleophilic substitution reaction to form a berberine ethyl acetate derivative (II); 2) performing hydrazinolysis of the compound II and hydrazine hydrate to obtain berberine hydrazides (III); and 3) performing nucleophilic addition-dehydration reaction on the compound III and the 2,3,4-trihydroxy benzaldehyde to obtain the 2,3,4-trihydroxy benzaldehyde-9'-O-berberine acylhydrazone (TM), and purifying the products through ...

Intelligent remote control system and control method thereof

The invention discloses an intelligent remote control system and an intelligent remote control method thereof. The intelligent remote control system comprises a remote controller and an intelligent terminal, which are wirelessly connected. The remote controller is used for receiving a voice control command from a user, sequentially performing analogue-to-digital conversion, encoding, decoding and compression processing on the voice control command, and transmitting the processed voice control command to the intelligent terminal. The intelligent terminal is used for performing decompression, encoding and decoding processing on data transmitted by the remote controller, searching for and extracting a code value matched with the voice control command, performing compression processing on the code value, and transmitting the code value to the remote controller. The remote controller is also used for decompressing and decoding the code value transmitted by the intelligent terminal, converting ...

Compound clarifying agent, preparation method thereof and method for preparing E glass fiber by adopting compound clarifying agent

The invention discloses compound clarifying agent and a preparation method thereof. The compound clarifying agent is prepared by compounding 10 parts of cerium oxide, 20 parts of antimony oxide, 3 parts of lepidolite and 60 parts of calcium sulfate. The compound clarifying agent is compounded by the cerium oxide, the antimony oxide, the lepidolite and the calcium sulfate, overcomes the difficulty of high cost caused by adopting single cerium oxide, antimony oxide and lepidolite as the clarifying agent, and has low poison and better clarifying effect; the invention further discloses a method for preparing E glass fiber by adopting the compound clarifying agent; and the method uses the gradual clarifying theory of the compound clarifying agent to gradually decompose and clarify when glass is molten, so that the clarifying capacity is always in a vigorous state, and the E glass fiber with few impurities and good quality is obtained.

Voltage control method for wind farm wind turbine-side voltage in dangerous state

The invention relates to a voltage control method for wind farm wind turbine-side voltage in a dangerous state, belonging to the technical field of automatic voltage control of a power system. Firstly, two states of wind turbine-side voltage and two states of wind farm synchronization point voltage are defined. When the wind turbine-side voltage is in the dangerous state, a voltage emergency control method is adopted to control wind turbines and static reactive compensation devices in the wind farm, and reactive power of static var generators controls the wind turbine-side voltage to a safe state. The method can be integrated in an automatic voltage control system which operates in the field of the wind farm to enable the automatic voltage control system to monitor the voltage states of the wind turbines in real time, execute corresponding control strategies and guarantee the safety of the wind turbine-side voltage.

Method of adjusting flowering phase of potted flower

The invention discloses a method of adjusting a flowering phase of a potted flower. The method includes 1, sterilizing the ground; 2, stacking sawdust on the ground, and building a block wall around the sawdust; 3, placing the potted flower in the sawdust, and controlling the water content of the sawdust to 30%-40%; 4, controlling the environmental air temperature at 22 DEG C to 30 DEG C through an air heater in a greenhouse; utilizing the sawdust to ferment and generate heat; controlling moisture content of the sawdust and the temperature of the sawdust at 18 DEG C to 25 DEG C, and accordingly increasing the temperature of cultivation substrate of the potted flower and maintaining the temperature for 20 to 30 days; 5, removing the flower after flowering. The air heater and the heat generated by the sawdust fermentation are utilized to control the environmental air temperature and the temperature of the cultivation substrate of the potted flower in a combined manner, so that the flowering ...

Polyester composition, preparation method and applications of polyester composition

The invention discloses a polyester composition which comprises the following components by weight: (a) 30-80 parts of polyester; (b) 10-30 parts of flame retardant; (c) 20-60 parts of acrylonitrile-styrene copolymer; (d) 3-10 parts of bisphenol A type polycarbonate; (e) 5-50 parts of alkali-free glass fiber; and (f) 0-10 parts of optional toughening agent. The invention also discloses a preparation method and applications of the polyester composition. According to the invention, the prepared polyester composition has a good flame retardant property, is halogen-free, red phosphorus-free and environment-friendly, and has low warpage deflection which is reduced by more than 86% compared with that of common polyesters; and moreover, the toughness of the polyester composition provided by the invention is increased by more than 43% compared with that of common polyesters.

Composition of polyphenyl ether and nylon and preparation method thereof

The invention discloses a composition of polyphenyl ether and nylon and a preparation method thereof. The method for preparing the composition of the polyphenyl ether and nylon comprises the following steps of: a granulating step: uniformly mixing a phase solvent and polyphenyl ether, adding the mixture into a dual-screw extruder to be molten and extruded, and cooling, drying and granulating the extruded mixture; a preparation step of the composition: uniformly mixing the particles obtained in the granulating step, the nylon, any antioxidant and any lubricant, adding the mixture into the dual-screw extruder to be molten and extruded, and cooling, drying and granulating to obtain the composition of the polyphenyl ether and nylon. The invention also provides a composition of the polyphenyl ether and nylon obtained through the method. According to the composition of the polyphenyl ether and nylon obtained in a two-step method, the phase solvent and the polyphenyl ether are molten and extruded ...

Yield increasing method of sweet potatoes

A yield increasing method of sweet potatoes relates to the technical field of agricultural production, and is characterized by particularly comprising the steps that: expansin is added with water when a vine is about 1.8 m high, and the uniform spray treatment is carried out. The yield increasing method has the benefits of simpleness in operation, low labor intensity, lower cost and remarkable yield increasing effects on the sweet potatoes.

Flame-retardant polyamide resin composition, preparation method of flame-retardant polyamide resin composition and products prepared from flame-retardant polyamide resin composition

The invention discloses a flame-retardant polyamide resin composition and a preparation method and application thereof. The flame-retardant polyamide resin composition comprises the following ingredients in percentage by weight: (a) 54-74 wt% of polyamide; (b) 10-19 wt% of flame retardant; (c) 1.1-2 wt% of iron powder; and (d) 5-25 wt% of inorganic filler. The invention further provides the preparation method and application of the flame-retardant polyamide resin composition. The flame-retardant polyamide resin composition disclosed by the invention is low in equipment corrosiveness and good in flame retardance, and is free of halogen and environmentally friendly.

Low-temperature impact-resisting polypropylene composition, its preparation method and application

The invention discloses a low-temperature impact-resisting polypropylene composition, its preparation method and application. The polypropylene composition is prepared from 40-80% of polypropylene, 5-30% of an elastomer, 0-40% of an inorganic filling material and 3-15% of a low-temperature impact resisting modifier. The low-temperature impact resisting modifier is a ternary blend alloy of polypropylene, polyethylene, and an ethylene-alpha-olefin copolymer. The carbon atom number of the alpha-olefin is 3-10. Specifically, the content of the ethylene chain segment is 10-40%, and under the conditions of a pressure of 2.16kg and a temperature of 190DEG C, the melt flow rate of the low-temperature impact resisting modifier is 1-50g/10min. Adding of the low-temperature impact-resisting modifier in the invention obviously reduces the brittle-ductile transition temperature of the material, and expands the temperature range of the material when it is used as a ductile material. While the low-temperature ...

Alternating current excitation system based on full control device

The invention discloses an alternating current excitation system based on a full control device. The alternating current excitation system comprises an excitation power unit and an excitation regulator, wherein the excitation regulator controls the excitation current output of the excitation power unit, the excitation power unit comprises an excitation machine excitation system, an excitation machine excitation winding, an excitation machine and a current converter, the output end of the excitation machine excitation system is connected with the excitation machine excitation winding, the input end of the current converter is connected with the machine end of the excitation machine, the excitation machine excitation system provides excitation current for the excitation machine, the excitation power unit also comprises a chopper, the current converter adopts a full control current converter, the output end of the full control current converter is connected with the input end of the chopper ...

Flame-retardant polyamide resin composition, preparation method of flame-retardant polyamide resin composition and products prepared from flame-retardant polyamide resin composition

The invention discloses a flame-retardant polyamide resin composition and a preparation method and application thereof. The flame-retardant polyamide resin composition comprises the following ingredients in percentage by weight: (a) 50-78 wt% of polyamide; (b) 10-15 wt% of flame retardant; (c) 0.1-2 wt% of zinc powder; and (d) 5-39.9 wt% of inorganic filler. The invention further provides the preparation method and application of the flame-retardant polyamide resin composition. The flame-retardant polyamide resin composition disclosed by the invention is low in equipment corrosiveness and good in flame retardance, and is halogen-free and environment-friendly.

Load testing power supply control system of motor-driven mechanism for disconnecting switch

The invention relates to a load testing power supply control system of a motor-driven mechanism for a disconnecting switch. The load testing power supply control system is characterized by comprising a power supply pressure regulating portion, an end product testing portion and a semi-finished product portion. The power supply pressure regulating portion comprises a plurality of direct current pressure regulating return circuits and a plurality of alternating current pressure regulating return circuits which are connected in parallel, the end product testing portion comprises a plurality of end product testing direct current sub circuits and a plurality of end product testing end product testing alternating current sub circuits which are connected in parallel, and the semi-finished product portion comprises a plurality of semi-finished product testing alternating current sub circuits and a plurality of semi-finished product testing direct current sub circuits which are connected in parallel ...

LATCHING MECHANISM AND ELECTRONIC DEVICE USING SAME

A latching mechanism for a portable electronic device includes a housing, a cover, a button, a latching member and at least one elastic member. The housing defines a latching hole. The cover defines a guide slot along a first direction. The button is assembled in the cover and movable along the guide slot. The latching member is secured with the button in a first direction and movable along a second direction, perpendicular with the first direction. The at least one elastic member is assembled between the button and the latching member. The latching member latches into the latching hole to secure the cover with the housing in the first direction. The button is pushed and slides along the guide slot. The latching member slides out the latching hole to unlatch the cover in the first direction. 1. A latching mechanism for a portable electronic device , comprising:a housing defining a latching hole;a cover defining a guide slot along a first direction and passing through cover;a button assembled in the cover and movable along the guide slot;a latching member assembled in the cover, and secured with the button in a first direction and movable along a second direction, perpendicular with the first direction;at least one elastic member assembled between the button and the latching member to bias the latching member along the second direction; wherein:the cover latches with the housing in the second direction, the latching member latches into the latching hole to secure the cover with the housing in the first direction, when the button is pushed and slides along the guide slot, the latching member slides out the latching hole to unlatch the cover in the first direction, with the elastic member further compressed.2. The latching mechanism as claimed in claim 1 , wherein the housing includes a latching section claim 1 , the latching section defines two first latching recesses and two second latching recesses claim 1 , the cover forms two first latching blocks to latch into ...

Cover latching system and electronic device using same

An electronic device includes a housing defining a latching hole, a cover, and an operating element slidably mounted to the cover. The operating element includes a latching body and a key protruding from the latching body. The latching body is latched in the latching hole to latch the cover to the housing. When the key is slid in a first direction, the latching body slides out of the latching hole and releases the cover from the housing.

PHOTO-IONIZATION DETECTORS AND ASSOCIATED METHODS THEREOF

A photo ionization detector (PID) is provided for selectively determining various compounds or gases present in a breath sample. The PID, comprises a substrate comprising a gas ionization chamber, at least one pair of ion sensing electrodes, and at least one amplifying circuit; and an ultraviolet (UV) ionization source to transmit a UV light beam into the gas ionization chamber. A system comprises the PID is also provided. A method of detecting a response pattern for various compounds or gases in breath using PID is also provided. 1. A photo-ionization detector (PID) , comprising: a gas ionization chamber,', 'at least one pair of ion sensing electrodes,', 'and at least one amplifying circuit; and, 'a substrate comprising'}at least one ultraviolet (UV) ionization source to transmit a UV light beam into the gas ionization chamber in the substrate.2. The photo-ionization detector of claim 1 , wherein the substrate further comprises a heating element.3. The photo-ionization detector of claim 1 , wherein the substrate further comprises a temperature sensor.4. The photo-ionization detector of claim 1 , wherein the substrate further comprises a temperature feedback control circuit.5. The photo-ionization detector of claim 1 , wherein the substrate is made of one or more conducting layers claim 1 , dielectric layers claim 1 , or combinations of conducting layers and dielectric layers.6. The photo-ionization detector of claim 1 , wherein the substrate is a printed circuit board.7. The photo-ionization detector of claim 1 , wherein the substrate comprises an array of holes or open slots.8. The photo-ionization detector of claim 1 , wherein the detector comprises a plurality of UV sources.9. The photo-ionization detector of claim 1 , wherein the ultraviolet (UV) ionization source is an ultraviolet lamp (UV lamp) claim 1 , or a light emitting diode (LED).10. The photo-ionization detector of claim 1 , wherein the UV light beam is directed into the gas ionization chamber ...

ELECTRONIC APPARATUS AND OPERATION METHOD THEREOF

The invention provides an electronic apparatus. In one embodiment, the electronic apparatus comprises a hard disk, a speaker, and a processor. The hard disk comprises a vibration protection mechanism which lowers the performance of the hard disk when the vibration protection mechanism is activated. The speaker broadcasts a sound. The processor determines whether a vibration level of the speaker is greater than a threshold level, determines whether data stored in the hard disk is being accessed when the vibration level of the speaker is greater than the threshold level, and lowers a volume of the speaker when the data stored in the hard disk is being accessed and the vibration level of the speaker is greater than the threshold level, thereby preventing the vibration protection mechanism from being activated to maintain the performance of the hard disk. 1. An electronic apparatus , comprising:a hard disk, comprising vibration protection mechanism which lowers the performance of the hard disk when the vibration protection mechanism is activated;a speaker, broadcasting a sound; anda processor, determining whether a vibration level of the speaker is greater than a threshold level, determining whether data stored in the hard disk is being accessed when the vibration level of the speaker is greater than the threshold level, lowering a volume of the speaker when the data stored in the hard disk is being accessed and the vibration level of the speaker is greater than the threshold level, thereby preventing the vibration protection mechanism from being activated to maintain the performance of the hard disk.2. The electronic apparatus as claimed in claim 1 , wherein the electronic apparatus further comprises:an infrared ray transceiver, projecting an infrared ray to the surface of the speaker, receiving a reflection ray of the infrared ray from the surface of the speaker, and detecting an amplitude of the reflection ray;wherein when the amplitude of the reflection ray is lower ...

METHOD, TERMINAL, AND SYSTEM FOR SENDING AND RECEIVING SERVICE INFORMATION

A method for sending service information includes: judging whether a current ACM profile identifier (profile ID) is consistent with an ACM profile ID recorded in separately-stored coding and modulation information; when the current ACM profile ID is consistent with the ACM profile ID recorded in the separately-stored coding and modulation information, coding and modulating the service information according to the coding and modulation information; when the current ACM profile ID is inconsistent with the ACM profile ID recorded in the separately-stored coding and modulation information, coding and modulating the service information according to an ACM profile table; and sending the coded and modulated service information, where the coded and modulated service information carries the current ACM profile ID. 1. A method for sending service information , the method comprising:receiving a current adaptive coding and modulation (ACM) profile identifier (profile ID);judging whether the current ACM profile ID is consistent with an ACM profile ID recorded in separately-stored coding and modulation information, wherein the coding and modulation information records an ACM profile ID used for successfully sending service information last time and a corresponding coding and modulation scheme;when the current ACM profile ID is consistent with the ACM profile ID recorded in the separately-stored coding and modulation information, coding and modulating the service information according to the coding and modulation scheme recorded in the coding and modulation information;when the current ACM profile ID is inconsistent with the ACM profile ID recorded in the separately-stored coding and modulation information, searching and invoking a coding and modulation scheme corresponding to the current ACM profile ID from an ACM profile table, and coding and modulating the service information according to the invoked coding and modulation scheme; andsending the coded and modulated service ...

2d/3d image registration method

A method ( 100 ) that registers a 3D heart volume ( 112, 114 ) obtained from either a pre-operative MR image or CT image ( 102 ) to an intra-operative fluoroscopic image using a mesh of the heart structure ( 106 ) as the basis for the registration.

FOLDABLE STROLLER

A foldable stroller includes two front legs, two rear legs, a basket frame, two seat-supporting tubes, two pivoting members, two connecting rods, and a backrest-supporting tube. Rotation of the basket frame and the seat-supporting tubes relative to each other about a pivot point results in rotation of the pivoting members relative to the connecting rods about another pivot point to thereby rotate the backrest-supporting tube and the basket frame toward the rear legs in different directions. 1. A foldable stroller comprising two front legs , two rear legs forming an angle with said front legs , respectively , two seat-supporting tubes connected respectively and pivotally to said front legs , a basket frame connected pivotally between said rear legs , and a backrest frame , each of said front legs including a front wheel disposed on a lower end thereof , each of said rear legs including a rear wheel disposed on a lower end thereof , wherein:each of said seat-supporting tubes has a rear end connected pivotally to a front end of said basket frame at a first pivot point, said backrest frame including two pivoting members disposed respectively at two opposite sides of a bottom end thereof, and a backrest-supporting tube connected to said pivoting members, each of said pivoting members having a top end connected pivotally to said basket frame at a second pivot point, said foldable stroller further comprising two connecting rods, each of said connecting rods having a rear end connected pivotally to a front end of a respective one of said pivoting members at a third pivot point, and a front end connected pivotally to a respective one of said seat-supporting tubes at a fourth pivot point, rotation of said basket frame and said seat-supporting tubes relative to each other about said first pivot point resulting in rotation of said pivoting members relative to said connecting rods about said third pivot point to thereby rotate said backrest-supporting tube and said basket frame ...

Multiuser Web Service Sign-In Client Side Components

Embodiments of multi-user web service sign-in client side components are presented herein. In an implementation, the currently authenticated user account of a first application of a client is transferred to another application of a client. In another implementation, a common credential store is used to share data for a plurality of user accounts associated with a client between a plurality of applications of the client, and for the applications to output multi-user interfaces having portions corresponding to the plurality of accounts. 1. (canceled)2. A method comprising:providing an authentication interface callable via a plurality of applications to transfer a currently authenticated user account from one application to another application;receiving through the authentication interface, a directive to transfer a currently authenticated user account associated with a first application executed on a client to a second application executable on the client; and comparing the currently authenticated user account associated with the first application and a user account associated with the second application;', 'in an event that the user account associated with the first application is the same as the user account associated with the second application, switching control between the first application and the second application without transferring authentication data; and', 'in an event that the user account associated with the first application is different from the user account associated with the second application, transferring the currently authenticated user account associated with the first application to the second application., 'responsive to the directive3. A method as recited in claim 2 , wherein the authentication interface is configured to:communicate with an authentication service via a network for each of a plurality of applications of the client to cause authentication of user accounts with respect to the plurality of applications;responsive to the ...

ASYNCHRONOUSLY FLATTENING GRAPHS IN RELATIONAL STORES

An application asynchronously flattens a graph in a relational store to provide fast access to node relationship queries. The application may implement an algorithm that retrieves forward paths of a start node. The algorithm may also retrieve reverse paths of end node. The application may cross-join the forward and reverse paths to determine link paths connecting the start and end nodes. The application may merge the link paths with existing paths. The application may increment path reference counts. The application may store the link paths as a link between the nodes to represent a relationship between the nodes. 1. A method executed on a computing device for asynchronously flattening a graph in a relational store , the method comprising:retrieving forward paths of a start node from a paths table through a forward expand operation;retrieving reverse paths of an end node from the paths table through a reverse expand operation;joining the forward paths to the reverse paths through a cross-join operation to determine link paths between the start node and the end node;combining the link paths, the forward paths, and the reverse paths in the paths table;one of adjusting reference counts in the paths table and duplicating records according to added link paths; andadding the link paths into a links table.2. The method of claim 1 , wherein the paths table includes at least one path from the forward claim 1 , reverse claim 1 , and link paths.3. The method of claim 1 , wherein the start node and the end node are of different type.4. The method of claim 1 , further comprising:selecting paths with a start identification (id) matching the start node as the forward paths from the paths table for the forward expand operation.5. The method of claim 1 , further comprising:selecting paths with an end id matching the end node as the reverse paths from the paths table for the reverse expand operation.6. The method of claim 1 , wherein the reference count is an incremental number ...

Federated Realm Discovery

A federated realm discovery system within a federation determines a “home” realm associated with a portion of the user's credentials before the user's secret information (such as a password) is passed to a non-home realm. A login user interface accepts a user identifier and, based on the user identifier, can use various methods to identify an account authority service within the federation that can authenticate the user. In one method, a realm list of the user device can be used to direct the login to the appropriate home realm of the user. In another method, an account authority service in a non-home realm can look up the user's home realm and provide realm information directing the user device to login at the home realm. 1. A method comprising:transmitting a request for authentication to a home security authority of a user, the home security authority of the user associated with a first realm, and the user having an account with the first realm;receiving a partner security token in response to transmitting the request for authentication;submitting the partner security token to a non-home security authority associated with a network service responsive to the user navigating to the network service, the non-home security authority and the network service associated with a second realm, the first realm and the second realm being members of a federation; andreceiving from the non-home security authority a security token for accessing the network service.2. The method of claim 1 , further comprising accessing the network service using the security token received from the non-home security authority.3. The method of claim 2 , wherein the accessing further comprises accessing the network service without causing display of a login user interface of the non-home security authority.4. The method of claim 2 , wherein the accessing further comprises accessing the network service without causing display of a login user interface of the home security authority.5. The method of ...

ALL-WEATHER LANDFILL SOIL COVER SYSTEM FOR PREVENTING WATER INFILTRATION AND LANDFILL GAS EMISSION

A landfill soil cover system is proposed for preventing water infiltration into a landfill and gas emission from the landfill under all weather conditions. The landfill cover system comprises three soil layers; namely, a clay layer, a gravelly sand layer and a silt layer, compacted successively from the bottom to the top of the system. The clay layer is compacted immediately above an optional gas collection layer and landfill waste at an optimum water content. Additionally, a trench for water drainage may be constructed, for example, every 20-40 m in the horizontal direction. Water infiltration and landfill gas emission can be prevented effectively by this landfill soil cover system under any humid, semi-arid and arid climates. 1. A method for covering landfills , the method comprising:preparing a flat or sloping surface of landfill waste;depositing and compacting a clay layer over the surface of the landfill waste at an optimum water content of the clay;depositing and compacting a gravelly sand layer above the clay surface;depositing and compacting a silt layer above the gravelly sand surface.2. The method of claim 1 , further comprising preparing a gas collection layer between the landfill waste and at least one of the clay claim 1 , gravelly sand and silt layers.3. The method of claim 1 , further comprising preparing a gas collection layer between the landfill waste and the clay layer.4. The method of claim 1 , further comprising forming the compacted gravelly sand layer with a thickness that falls between 0.2 m and 0.3 m with particle sizes ranging from 0.5 to 5 mm and forming the compacted silt layer with a thickness between 0.3 m and 0.6 m with particle sizes less than 2 mm.5. The method of claim 4 , further comprising providing the compacted gravelly sand layer with a saturated water permeability not lower than 1×10m/s and forming the compacted silt layer with a saturated water permeability ranging from 1×10to 1×10m/s.6. The method of claim 1 , further ...

STACKING PORTABLE WATER FILTER

A stacking portable water filter includes an upper and a lower canister, with the lower canister having a filter aperture which receives a filter cartridge therein. Untreated water received in the upper canister flows through the filter cartridge by gravity to be collected in the lower canister. Both canisters include an upper rim, with both upper rims having a substantially similar size and shape. A cover is also provided to fit on one or the other of the rims. In an operative positions with the containers stacked, the cover may mount to the upper rim of the upper canister. In a portable position with the upper canister removed from the lower canister, the cover may be mounted to the upper rim of the lower canister. 1. A water filter , comprising:a lower canister having a bottom wall and at least one side wall extending upwardly from a periphery of said bottom wall to an upper rim;an upper canister having a bottom wall and at least one side wall extending upwardly from a periphery of said upper canister bottom wall to an upper rim, both said upper rims having a size and shape which is substantially identical, said upper canister bottom wall including a canister aperture extending therethrough sized to receive a filter cartridge therein; anda cover;wherein said upper canister, lower canister and cover are selectively assembled between:an operative position with said upper canister resting upon said lower canister and said cover mounted to said upper canister upper rim; and a portable position with said upper canister removed from said lower canister and said cover mounted to said lower canister upper rim.2. A water filter as in claim 1 , wherein said mounting of said cover to said upper rims is in both positions a water-tight mounting.3. A water filter as in claim 2 , wherein in said operative position said bottom wall of said upper canister is closely adjacent said upper rim of said lower canister.4. A water filter as in claim 2 , wherein in said operative position ...

ELECTRONIC APPARATUS AND METHOD FOR CONTROLLING THE SAME

A convertible computer is provided. The convertible computer includes: a base housing, a touch housing, and a hinge unit. The base housing is equipped with a built-in control module for determining an angle between the base housing and the touch housing according to rotation of the hinge unit, and controlling the touch screen unit and the electrochromic unit according to the determined angle. When the angle exceeds a preset opening angle, the built-in control module enables the electrochromic unit to present a virtual keyboard, and the built-in control module receives inputs corresponding to manipulation of the virtual keyboard. When the angle is less than a preset closing angle, the built-in control module enables the touch screen unit, and the built-in control module receives inputs corresponding to manipulation of the touch screen unit. 1. A convertible computer , comprising:a base housing, equipped with a built-in control module, a display surface and a base-housing frame, wherein a display screen is mounted on the display surface;an touch housing, having a touch panel unit, an electrochromic unit, and a touch-housing frame; anda hinge unit, attached to confronting edge portions of the base-housing frame and the touch-housing frame in order to connect the base housing and the touch housing;wherein:the built-in control module determines an angle between the base housing and the touch housing according to rotation of the hinge unit, and controls the touch screen unit and the electrochromic unit according to the determined angle;when the angle exceeds a preset opening angle, the built-in control module enables the electrochromic unit to present a virtual keyboard, and the built-in control module receives inputs corresponding to manipulation of the virtual keyboard; andwhen the angle is less than a preset closing angle, the built-in control module enables the touch screen unit, and the built-in control module receives inputs corresponding to manipulation of the ...

HIGH SPEED VOLTAGE LEVEL SHIFTER

In one embodiment, a voltage level shifter includes a first NOR gate having a first input configured to receive a first input signal in a first power domain, a second input configured to receive an enable signal in a second power domain, a third input, and an output. The voltage level shifter also includes a second NOR gate having a first input configured to receive a second input signal in the first power domain, a second input configured to receive the enable signal in the second power domain, a third input coupled to the output of the first NOR gate, and an output coupled to the third input of the first NOR gate. The first and second NOR gates are powered by a supply voltage of the second power domain. 1. A voltage level shifter , comprising:a first NOR gate having a first input configured to receive a first input signal in a first power domain, a second input configured to receive an enable signal in a second power domain, a third input, and an output; anda second NOR gate having a first input configured to receive a second input signal in the first power domain, a second input configured to receive the enable signal in the second power domain, a third input coupled to the output of the first NOR gate, and an output coupled to the third input of the first NOR gate;wherein the first and second NOR gates are powered by a supply voltage of the second power domain.2. The voltage level shifter of claim 1 , wherein each of the first and second input signals has a voltage range approximately equal to a first voltage range claim 1 , the enable signal has a voltage range approximately equal to a second voltage range claim 1 , and the second voltage range is greater than the first voltage range.3. The voltage level shifter of claim 2 , wherein the output of each of the first and second NOR gates has a voltage range approximately equal to the second voltage range.4. The voltage level shifter of claim 1 , wherein the first and second input signals are complementary.5. The ...

HIGH SPEED VOLTAGE LEVEL SHIFTER

In one embodiment, a voltage level shifter includes a first p-type metal-oxide-semiconductor (PMOS) transistor having a gate configured to receive an input signal in a first power domain, and a second PMOS transistor, wherein the first and second PMOS transistors are coupled in series between a supply voltage of a second power domain and a node. The voltage level shifter also includes an inverter having an input coupled to the node and an output coupled to a gate of the second PMOS transistor, and a first n-type metal-oxide-semiconductor (NMOS) transistor having a gate configured to receive the input signal in the first power domain, wherein the first NMOS transistor is coupled between the node and a ground. 1. A voltage level shifter , comprising:a first p-type metal-oxide-semiconductor (PMOS) transistor having a gate configured to receive an input signal in a first power domain;a second PMOS transistor, wherein the first and second PMOS transistors are coupled in series between a supply voltage of a second power domain and a node;an inverter having an input coupled to the node and an output coupled to a gate of the second PMOS transistor; anda first n-type metal-oxide-semiconductor (NMOS) transistor having a gate configured to receive the input signal in the first power domain, wherein the first NMOS transistor is coupled between the node and a ground.2. The voltage level shifter of claim 1 , wherein the inverter is powered by the supply voltage of the second power domain.3. The voltage level shifter of claim 1 , wherein the input signal has a voltage range that is at least 20 percent lower than the supply voltage of the second power domain.4. The voltage level shifter of claim 1 , further comprising an enable circuit configured to receive an enable signal in the second power domain claim 1 , to enable the voltage level shifter when the enable signal has a first logic state claim 1 , and to disable the voltage level shifter when the enable signal has a second ...

System of joint brain tumor and cortex reconstruction

System for performing fully automatic brain tumor and tumor-aware cortex reconstructions upon receiving multi-modal MRI data (T1, T1c, T2, T2-Flair). The system outputs imaging which delineates distinctions between tumors (including tumor edema, and tumor active core), from white matter and gray matter surfaces. In cases where existing MRI model data is insufficient then the model is trained on-the-fly for tumor segmentation and classification. A tumor-aware cortex segmentation that is adaptive to the presence of the tumor is performed using labels, from which the system reconstructs and visualizes both tumor and cortical surfaces for diagnostic and surgical guidance. The technology has been validated using a publicly-available challenge dataset.

Methods, systems, and computer readable media for real-time 2d/3d deformable registration using metric learning

Methods, systems, and computer readable media for real-time 2D/3D deformable registration using metric learning are disclosed. According to one aspect, a method for real-time 2D/3D deformable registration using metric learning includes creating a catalogue of simulated 2D projection images based on a reference 3D image and a shape space of 3D deformations, where each entry in the catalogue is created by: applying to the reference 3D image a set of deformation parameters from the shape space of deformations; simulating a 2D projection of the result; associating the simulated 2D projection image with the deformation parameters used to create the simulated 2D projection image; and storing the simulated 2D projection image and associated deformation parameters in the catalogue. The method also includes receiving a 2D image, and, in response to receiving the 2D image: calculating a value of distance between the received 2D image and a simulated 2D projection image for each of the simulated 2D projection images in the catalogue; using the calculated distances to calculate weighting factors to be applied to the deformation parameters of each of the simulated 2D projection images in the catalogue; and calculating deformation parameters for the received 2D image based on the weighted deformation parameters in the catalogue. The calculated deformation parameters are then used to deform a 3D volume of interest to produce a 3D volume that represents the 3D layout of the tissue at the time that the received 2D image was acquired.

ROBOTIC DEVICES AND METHODS FOR FABRICATION, USE AND CONTROL OF SAME

Various embodiments relate to magnetically moveable displacement devices or robotic devices. Particular embodiments provide systems and corresponding methods for magnetically moving multiple movable robots relative to one or more working surfaces of respective one or more work bodies, and for moving robots between the one or more work bodies via transfer devices. Robots can carry one or more objects among different locations, manipulate carried objects, and/or interact with their surroundings for particular functionality including but not limited to assembly, packaging, inspection, 3D printing, test, laboratory automation, etc. A mechanical link may be mounted on planar motion units such as said robots. 1. An apparatus for moving a magnetically moveable device , the apparatus comprising:a work body comprising a plurality of electrically conductive coils and a work surface upon which the magnetically moveable device is configured to be controllably moved within at least two degrees of freedom, wherein the magnetically moveable device and the plurality of electrically conductive coils are on opposite sides of the work surface;a guiding device at least partially overlapping the work body and thereby defining with the work body an overlapping region associated with the guiding device and the work body;a transfer device for moving the magnetically moveable device away from or toward the overlapping region; andone or more controllers configured to controllably move the magnetically movable device over the work surface to or from the overlapping region by driving one or more currents through at least one of the plurality of electrically conductive coils so as to modulate one or more magnetic fields and thereby controllably and magnetically levitate the magnetically movable device,wherein the guiding device is configured to guide movement of the magnetically movable device between the overlapping region and the transfer device, andwherein the one or more controllers are ...

METHOD, APPARATUS, AND ELECTRONIC DEVICE FOR PROCESSING CONSENSUS REQUESTS IN A BLOCKCHAIN CONSENSUS NETWORK

A method for processing a consensus request in a computer network comprises: determining a pending request set, the pending request set including one or more pending consensus requests; determining a number of subsets that are in a consensus stage, wherein the subsets comprise the pending consensus requests that are obtained from the pending request set; and when the number of subsets that are in the consensus stage is less than a preset concurrent number of the computer network, issuing a consensus proposal for a new subset to the computer network to cause the new subset to enter the consensus stage to process the pending consensus requests, wherein the preset concurrent number is an upper limit of the number of subsets that are permitted to be simultaneously in the consensus stage in the computer network. 1. A method for processing a consensus request in a computer network , comprising:determining, by a processor, a pending request set, the pending request set including one or more pending consensus requests;determining, by the processor, a number of subsets that are in a consensus stage, wherein the subsets comprise the pending consensus requests that are obtained from the pending request set; andwhen the number of subsets that are in the consensus stage is less than a preset concurrent number of the computer network, issuing, by the processor, a consensus proposal for a new subset to the computer network to cause the new subset to enter the consensus stage to process the pending consensus requests, wherein the preset concurrent number is an upper limit of the number of subsets that are permitted to be simultaneously in the consensus stage in the computer network.2. The method in claim 1 , wherein after determining the pending request set claim 1 , the method further comprises:obtaining, by the processor, the pending consensus requests from the pending request set to form the subsets.3. The method in claim 2 , wherein after obtaining the pending consensus ...

Electroslag Fusion Process for Manufacturing a Blade Slab having a Large Curved Surface

The invention provides an electroslag fusion process for manufacturing a blade slab having a large curved surface, and it is more particularly effectively in making a blade slab which has a big width-to-thickness ratio, a large difference between the thin and the thick edges and a large curved surface. Firstly, dividing the blade slab into two or three regions according to the external shape and the sectional size of the blade slab, wherein the region which has difficulty in unilateral or bilateral mold-filling is pre-fabricated by the electroslag casting technology to produce a pre-fabricated curved slab, and then it is placed in advance in a side of an internal cavity of a mold, and then fusing the molten metal melted from a consumable electrode and one or two electroslag pre-fabricated slabs which are placed in advance in the mold by utilizing the electroslag fusion process, so as to produce the blade slab having a large curved surface. The large curved blade slab prepared by the process of the present invention has good internal and surface qualities, which can improve material utilization rate, shorten the processing period and improve quality, and in particular, has high anti-fatigue performance, high crack resistance and extensibility performances. The process of the present invention is more suitable for producing large or very large curved blade slab castings having a width-to-thickness ratio >10 and a single weight over 10 tons. 1. An electroslag fusion process for manufacturing a blade slab having a large curved surface , comprising the following steps:dividing the blade slab into two or three regions according to the external shape and the sectional size of the blade slab, wherein the region which has great sectional thickness changes and difficulty in unilateral or bilateral mold-filling is pre-fabricated in advance by an electroslag casting technology to produce a pre-fabricated curved slab;placing the pre-fabricated curved slab in advance at a side of ...

AUTOMATIC 3D BRAIN TUMOR SEGMENTATION AND CLASSIFICATION

A fully automatic brain tumor segmentation and classification method and system improve the healthcare experience with machine intelligence. The automatic brain tumor segmentation and classification method and system utilize whole tumor segmentation and multi-class tumor segmentation to provide accurate analysis. 1. A method programmed in a non-transitory memory of a device comprising: utilizing multi-modal MRIs including T1, T1c, Flair and T2;', 'determining a least-tumor hemisphere;', 'classifying tissue;', 'identifying intensity control points based on intensities of different tissue structures;', 'normalizing the intensity for each of the MRIs based on the intensity control points;', 'locating initial tumor seeds; and', 'segmenting a tumor based on the tumor seeds; and, 'performing whole tumor segmentation, wherein the whole tumor segmentation includesperforming multi-class tumor segmentation.2. The method of wherein the whole tumor segmentation includes: data normalization and initial segmentation.3. (canceled)4. The method of wherein the multi-class tumor segmentation includes: feature extraction claim 1 , voxel classification and refinement.5. The method of wherein feature extraction includes: determining voxel-wise features and context features claim 4 , wherein voxel-wise features include appearance features claim 4 , texture features and location features.6. The method of wherein context feature extraction further includes: extracting a mean intensity in each octant of an MRI claim 5 , extracting multiscale context features and combining the context features from a T1c MRI and a T2 MRI.7. The method of wherein voxel classification utilizes information from the feature extraction and decision trees to classify a tumor.8. The method of wherein refinement includes pathology-guided refinement to ensure a correct classification of the tumor.9. An apparatus comprising: [ utilizing multi-modal MRIs including T1, T1c, Flair and T2;', 'determining a least-tumor ...

FLUID PATH INSERT FOR A CRYOGENIC COOLING SYSTEM

A cooling system is provided. The cooling system is associated with a dynamic nuclear polarization system and configured to cool a sample to a temperature suitable for dynamic nuclear polarization to be carried out on the sample while the sample is in the cooling system. The cooling system includes a cryogenic chamber that includes a cryogenic fluid. The cooling system also includes a removable sample sleeve insertable within a portion of the cryogenic chamber. The removable sample sleeve is configured to define a sample path for the sample within the cryogenic chamber that is isolated from other parts of the cooling system. 1. A cooling system associated with a dynamic nuclear polarization system , wherein the cooling system is configured to cool a sample to a temperature suitable for dynamic nuclear polarization to be carried out on the sample while the sample is in the cooling system , and wherein the cooling system comprises:a cryogenic chamber comprising a cryogenic fluid; anda removable sample sleeve insertable within a portion of the cryogenic chamber, and wherein the removable sample sleeve is configured to define a sample path for the sample within the cryogenic chamber that is isolated from other parts of the cooling system.2. The cooling system of claim 1 , wherein the removable sample sleeve is configured to contain the formation of ice to within the sample path.3. The cooling system of claim 1 , wherein the cryogenic fluid comprises liquid helium.4. The cooling system of claim 1 , comprising a sample pot positioned within the cryogenic chamber claim 1 , the sample pot being at least partially surrounded by the cryogenic fluid claim 1 , and wherein the removable sample sleeve is configured to be inserted into the sample pot such that a lower portion of the removable sample sleeve is positioned in the sample pot and an upper portion of the removable sample sleeve protrudes out of the sample pot.5. The cooling system of claim 4 , comprising a thermal ...

OCTAHYDROPYRIDO[1,2-ALPHA]PYRAZINES AS MAGL INHIBITORS

The invention provides new heterocyclic compounds having the general formula (Ie) 139-. (canceled)49. The compound of claim 40 , or a pharmaceutically acceptable salt thereof claim 40 , wherein Ris hydrogen.50. The compound claim 40 , or a pharmaceutically acceptable salt thereof claim 40 , wherein Ris selected from the group consisting of hydrogen and halogen.51. The compound of claim 40 , wherein Ris selected from the group consisting of hydrogen and Cl.52. The compound of claim 40 , or a pharmaceutically acceptable salt thereof claim 40 , wherein Ris selected from the group consisting of hydrogen and halogen.53. The compound of claim 40 , or a pharmaceutically acceptable salt thereof claim 40 , wherein Ris selected from the group consisting of hydrogen claim 40 , F and Cl.54. The compound of claim 40 , or a pharmaceutically acceptable salt thereof claim 40 , wherein Ris hydrogen.55. The compound of claim 40 , or a pharmaceutically acceptable salt thereof claim 40 , wherein Ris hydrogen.56. The compound of claim 40 , or a pharmaceutically acceptable salt thereof claim 40 , wherein Ris selected from the group consisting of hydrogen claim 40 , F claim 40 , methoxy claim 40 , and hydroxy.57. The compound of claim 40 , or a pharmaceutically acceptable salt thereof claim 40 , wherein:{'sup': '2', 'Ris hydrogen;'}{'sup': '3', 'Ris selected from the group consisting of hydrogen and halogen;'}{'sup': '4', 'Ris selected from the group consisting of hydrogen and halogen;'}{'sup': '5', 'Ris hydrogen;'}{'sup': '6', 'Ris hydrogen; and'}{'sup': '7', 'Ris selected from the group consisting of hydrogen, F, methoxy, and hydroxy.'}61. The compound of claim 40 , selected from the group consisting of:[(7R,9aR)-7-(4-chlorophenyl)-1,3,4,6,7,8,9,9a-octahydropyrido[1,2-a]pyrazin-2-yl]-(3-phenoxyphenyl)methanone;[(7R,9aR)-7-(4-chlorophenyl)-1,3,4,6,7,8,9,9a-octahydropyrido[1,2-a]pyrazin-2-yl]-(2-chloro-3-methylphenyl)methanone;[(7R,9aR)-7-(4-chlorophenyl)-1,3,4,6,7,8,9,9a-octahydropyrido[ ...

AIR FILTER

Some embodiments of the present disclosure relate to improving or overcoming at least one problem in existing air filters by including at least one folding structure in or on the air filter. The folding structure is capable of being bent to enable the air filter to be wrapped around or secured to a, for example, washing net. The folding structure can also hold the air filter securely to the, for example, washing net. 1. An air filter , comprising:a filtration media;a support structure; andat least one folding structure that permits folding of the filtration media and the support structure.2. The air filter of claim 1 , wherein the folding structure is fold line.3. The air filter of claim 1 , wherein the folding structure is one or more bendable devices in or on the air filter.4. The air filter of any of the preceding claims claim 1 , further comprising multiple folding structures.5. The air filter of any of the preceding claims claim 1 , wherein the folding structure extends along the x-axis.6. The air filter of any of the preceding claims claim 1 , wherein the folding structure extends along the y-axis.7. The air filter of any of the preceding claims claim 1 , wherein the folding structure extends along both the x-axis and the y-axis.8. The air filter of any of the preceding claims claim 1 , wherein the folding structure is parallel to an edge of the air filter media.9. The air filter of any of the preceding claims claim 1 , including a connecting structure.10. The air filter of claim 9 , wherein the connecting structure is located between a fold line and a first edge of the filter media.11. The air filter of or claim 9 , wherein the connecting structure comprises at least herein the connecting structure comprises at least one continuous adhesive tape and/or sticky hook.12. The air filter of any of - claim 9 , wherein the connecting structure comprises at least two discontinuous adhesive tapes and/or sticky hooks.13. The air filter of any of the preceding claims ...

METHOD AND DEVICE FOR TREATING WATER-CONTAINING SUBSTANCE

A method for treating a water-containing substance, including: mixing a water-containing substance with a solvent at a first temperature to obtain a mixture containing a solid substance and a liquid substance; conducting a first separation treatment of the mixture to obtain the solid substance and the liquid substance; and conducting a second separation treatment of the liquid substance obtained by the first separation treatment at a second temperature to obtain an aqueous phase and an organic phase, the organic phase contains the solvent. The mutual solubility of the solvent and water at the first temperature is higher than that of the solvent and water at the second temperature, so that the separation and recovery of water is achieved by liquid-liquid separation without phase transition in the method for treating a water-containing substance, so the energy consumption can be effectively reduced. The invention further relates to a corresponding device. 1. A method for treating a water-containing substance , comprising:mixing a first water-containing substance with a solvent at a first temperature to obtain a mixture containing a solid substance and a liquid substance, wherein the liquid substance contains the solvent and water;conducting a first separation treatment of the mixture to respectively obtain the solid substance and the liquid substance; andconducting a second separation treatment of the liquid substance at a second temperature to respectively obtain an aqueous phase and an organic phase, wherein the organic phase contains the solvent,wherein, mutual solubility of the solvent and water at the first temperature is higher than the mutual solubility of the solvent and water at the second temperature.2. The method according to claim 1 , wherein the solvent comprises alcohols claim 1 , phenols claim 1 , ethers claim 1 , amines claim 1 , ketones or any combination thereof.3. The method according to claim 1 , wherein the first temperature is in a range of from ...

DYNAMIC ATTACHMENT DELIVERY IN EMAILS FOR ADVANCED MALICIOUS CONTENT FILTERING

Technologies are described for dynamic attachment delivery in emails for advanced malicious content filtering. An email service may intercept emails with attachments (or other threats such as links, embedded objects, etc.) and detach the threat (e.g., attachment) from the email allowing the email to be forwarded to the recipient without delay. The threat may be sequestered and analyzed. If the threat is determined to be harmless, it may be reattached to the email and the client notified so they can open the attachment, activate the link, or perform comparable actions. 1. A computing device to provide dynamic attachment delivery in emails for advanced malicious content filtering , the computing device comprising:a memory; [ receive a message with an attachment;', 'if the attachment is not a previously assessed attachment, provide the message to a threat protection module;, 'a message processing module configured to, detach the attachment from the message and enable the message processing module to deliver the message without the attachment to a recipient;', 'analyze the attachment for potential threats;', 'if the attachment is determined to be sat from potential threats, reattach the attachment to the delivered message; and', 'if the attachment determined to be unsafe, provide a notification associated with the unsafe determination to the recipient., 'the threat protection module configured to], 'one or more processors coupled to the memory, the one or more processors executing a communication application in conjunction with instructions stored in the memory, wherein the communication application includes2. The computing device according to claim 1 , wherein the threat protection module comprises a malware agent configured to:perform a signature based scan on the message;perform a top-level attachment typing on the attachment; andadd a hash of the attachment to a message header.3. The computing device according to claim 1 , wherein the threat protection module ...

NON-WOVEN ELECTRET FIBROUS WEBS AND METHODS OF MAKING SAME

A non-woven electret fibrous web for electrostatic adsorption and odor elimination and the preparation process thereof. In certain exemplary embodiments, the non-woven electret fibrous web includes a multiplicity of electret fibers, at least one of a plurality of photo-catalytic fibers or a plurality of multi-component fibers; and optionally, at least one of a plurality of chemically-active particulates, a plurality of carbon-based fibers, or a plurality of mono-component thermoplastic fibers. In other exemplary embodiments, carding and cross-lapping or air-laying processes are disclosed for making nonwoven fibrous webs including electret fibers and one or more of photocatalytic fibers, chemically-active particulates, multi-component fibers, mono-component thermoplastic fibers, or carbon-based fibers. In some exemplary embodiments, exemplary non-woven electret fibrous webs of the disclosure exhibit superior gas permeation characteristics, high adsorption characteristics for airborne contaminants, as well as an odor elimination function. 1. A non-woven electret fibrous web comprising:a single layer including a plurality of randomly oriented discrete fibers, the fibers including:a plurality of electret fibers; andat least one of a plurality of photo-catalytic fibers, or a plurality of multi-component fibers; and optionally,at least one of a plurality of chemically-active particulates, a plurality of carbon-based fibers or a plurality of mono-component thermoplastic fibers.2. The non-woven electret fibrous web of comprising a plurality of photo-catalytic fibers claim 1 , wherein the weight ratio of the electret fibers to the photo-catalytic fibers is 1:19 to 19:1.3. The non-woven electret fibrous web of comprising a plurality of multi-component fibers claim 1 , wherein the weight percentage of the multi-component fibers in the non-woven electret fibrous web is greater than 0% and less than 10% by weight claim 1 , based on the total weight of the non-woven electret ...

POLYPEPTIDE, POLYPEPTIDE FRAGMENT, DERIVATIVE THEREOF, AND APPLICATIONS THEREOF

Disclosed in the present invention are a polypeptide fragment, a derivative of the polypeptide fragment, and applications of the derivative of the polypeptide in the preparation of drugs for preventing and treating fibrosis diseases. 1. A polypeptide having an amino acid deletion , substitution , addition and/or modification in the polypeptide sequence set forth in SEQ ID NO: 1 , preferably , the polypeptide respectively or simultaneously has a deletion , substitution and/or addition of one or more amino acids in the polypeptide sequence set forth in SEQ ID NO: 1 , for example , the number of the amino acid of the deletion is 1 , 2 , 3 , 4 , 5 , 6 or 7 , the number of the amino acid of the substitution is 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 or 11 , or the number of the amino acid of the addition is 1 , 2 , 3 , 4 , 5 , 6 , 7 or 8.26-. (canceled)7. The polypeptide according to claim 1 , wherein the polypeptide has a sequence set forth in any one of SEQ ID NO: 4 claim 1 , SEQ ID NO: 5 claim 1 , SEQ ID NO: 6 claim 1 , SEQ ID NO: 7 or SEQ ID NO: 8.8. The polypeptide according to claim 1 , having a modification in the polypeptide sequence set forth in SEQ ID NO: 1.9. The polypeptide according to claim 1 , wherein the modification includes polyethylene glycol modification claim 1 , fatty acid modification claim 1 , glycosylation modification claim 1 , acetylation modifications claim 1 , amidation modification claim 1 , phosphorylation modification and other known polypeptide modifications.10. The polypeptide according to claim 9 , wherein the polypeptide sequence is set forth in SEQ ID NO: 9 claim 9 , SEQ ID NO: 10 claim 9 , SEQ ID NO: 11 or SEQ ID NO: 27.11. A polypeptide fragment having an amino acid deletion in the polypeptide sequence set forth in SEQ ID NO: 1 claim 9 , preferably claim 9 , the polypeptide fragment is a polypeptide fragment which respectively or simultaneously has an amino acid deletion at the amino terminus claim 9 , the carboxyl terminus and/or ...

STRUCTURE AND METHOD TO IMPROVE OVERLAY PERFORMANCE IN SEMICONDUCTOR DEVICES

In an exemplary method, a first layer is formed on a substrate. First overlay marks are formed in a first zone of the first layer. A non-transparent layer is formed on top of the first layer. At least a portion of the non-transparent layer is removed from an area above the first zone of the first layer. This provides optical access to the first overlay marks. A second layer is formed on top of the non-transparent layer. Second overlay marks are formed in a second zone of the second layer. Position information is obtained from each of the first overlay marks and the second overlay marks. 1. A structure , comprising:a substrate;a first layer on top of the substrate, the first layer having a top surface and a bottom surface, wherein first overlay marks are located in a first zone of the first layer;a non-transparent layer on top of the first layer, the non-transparent layer having a top surface and a bottom surface, wherein the bottom surface of the non-transparent layer contacts the top surface of the first layer;a window located in a preselected area of the non-transparent layer, the preselected area being vertically aligned on the first overlay marks; anda second layer on top of the non-transparent layer, the second layer having a top surface and a bottom surface, wherein the bottom surface of the second layer contacts the top surface of the non-transparent layer, and wherein second overlay marks are located in a second zone of the second layer,wherein the first overlay marks and the second overlay marks provide position information for structural features on the substrate.2. The structure according to claim 1 , wherein the non-transparent layer comprises a metal layer.3. The structure according to claim 1 , further comprising one or more first intermediate layers between the first layer and the non-transparent layer.4. The structure according to claim 1 , further comprising one or more second intermediate layers between the non-transparent layer and the second ...

SYSTEM AND METHOD FOR CLICK-THROUGH RATE PREDICTION

A system and method capable of learning dynamic user and advertisement behavior for more effective click-through rate prediction. The system and method include at least one processor configured to obtain at least one item data, wherein the at least one item data comprises at least one explicit feedback to a user interaction event and other data associated with an item. The at least one processor also uses an interaction model that incorporates the obtained at least one item data to generate a user response prediction for a user and another interaction event 1. A method comprising:obtaining, by an electronic device, at least one item data, wherein the at least one item data comprises at least one explicit feedback to a user interaction event and other data associated with an item; andgenerating, by the electronic device using an interaction model that incorporates the obtained at least one item data, a user response prediction for a user and another interaction event.2. The method of claim 1 , further comprising:identifying, by an electronic device, at least one external data source; computing a weighted linear combination of a temporal interest of the user and a previous temporal interest of the user; and', 'passing the weighted linear combinations as input to a next cell of the interaction model; and, 'aligning, by the electronic device, the at least one item data to the at least one external data source based on at least one contextual data, creating pairs of aligned data, wherein for each of the pairs of the aligned data, aligning the at least one item data comprisesgenerating an aggregate result based on passing the weighted linear combinations through a series of cells of the interaction model.3. The method of claim 1 , further comprising:obtaining, by the electronic device, at least one user feature and at least one item feature; andidentifying, by the electronic device, at least one user dynamic feature of the at least one user feature and at least one item ...

MULTIPLE PATTERNING WITH VARIABLE SPACE MANDREL CUTS

Methods of multiple patterning. First and second mandrel lines are formed on a patternable layer. Sidewall spacers are formed on the patternable layer adjacent to the first mandrel line and adjacent to the second mandrel line. A portion of the first mandrel line is removed to form a gap in the first mandrel line. A gapfill material is deposited in the gap in the first mandrel line. The gapfill material and sidewall spacers are composed of the same material. 1. A method comprising:forming a first mandrel line and a second mandrel line on a patternable layer;forming sidewall spacers on the patternable layer adjacent the first mandrel line and the second mandrel line;removing a portion of the first mandrel line to form a gap in the first mandrel line; anddepositing a gapfill material in the gap in the first mandrel line,wherein the gapfill material and the sidewall spacers are composed of the same material.2. The method of wherein the gapfill material and the sidewall spacers are composed of an oxide-based dielectric material.3. The method of wherein the gap in the first mandrel line spans a length greater than a thickness of the sidewall spacers.4. The method of wherein the gap in the first mandrel line spans a length greater than twice a thickness of the sidewall spacers.5. The method of further comprising:after depositing the gapfill material in the gap in the first mandrel line, removing the first mandrel line and the second mandrel line selective to the gapfill material to expose portions of the patternable layer; andetching the exposed portions of the patternable layer with an etching process,wherein the sidewall spacers and the gapfill material mask other portions of the patternable layer from the etching process.6. The method of further comprising:forming a planarization material layer disposed between the sidewall spacers and disposed over the first mandrel line and the second mandrel line.7. The method of wherein the planarization material layer is composed ...

PNEUMATIC LOWER EXTREMITY GAIT REHABILITATION TRAINING SYSTEM

A pneumatic lower extremity gait rehabilitation training system includes a support device for reducing the burden of supporting a user's body weight by lower extremity in a walking therapy, an exoskeleton rehabilitation device for adjusting the user's walking coordination at a treadmill, a center-of-gravity adjusting device for adjusting a change of upper and lower centers of gravity, and a remote monitoring device for receiving and capturing a signal of an angle displacement of a joint mechanism in a walking cycle. The user may support her/his body weight by the support device and the center-of-gravity adjusting device to reduce the gravity exerted onto the user's legs. The exoskeleton rehabilitation device improves the flexibility, safety and lightweight of walking and requires fewer driving elements. The remote monitoring device sends analyzed signals to the treadmill to adjust the user's walking speed, so as to improve the rehabilitation effect. 1. A pneumatic lower extremity gait rehabilitation training system , comprising: an exoskeleton rehabilitation device including a first hip joint mechanism , with a first hip joint outward-extending cylinder frame and a second hip joint outward-extending cylinder frame installed to an end the first hip joint mechanism , the first hip joint outward-extending cylinder frame and the second hip joint outward-extending cylinder frame being installed to a first pneumatic device , the first hip joint mechanism being installed to a second hip joint mechanism , the second hip joint mechanism being installed to a hip joint cylinder frame , the hip joint cylinder frame being pivotally coupled to a first cylinder device , the first cylinder device being coupled to a processing unit , the first hip joint mechanism being pivotally coupled to a thigh frame , the thigh frame being installed to a knee joint mechanism , the thigh frame and the knee joint mechanism being pivotally coupled to a first actuator , the knee joint mechanism ...

COMMUNICATION METHOD, ELECTRONIC DEVICE, AND COMMUNICATION SYSTEM

The present disclosure provides a communication method. The method includes acquiring route information of a route, which includes a destination; determining a first resource scheduling for a communication connection of a mobile device based on the route information of the route; determining whether the communication connection of the mobile device based on the first resource schedule requires more resources than a second alternative resource scheduling; and if so, using the second alternative resource scheduling for the communication connection of the mobile device. 1. A communication method , comprising:acquiring route information of a route, which includes a destination;determining a first resource scheduling for a communication connection of a mobile device based on the route information of the route;determining whether the communication connection of the mobile device based on the first resource schedule requires more resources than a second alternative resource scheduling; andif so, using the second alternative resource scheduling for the communication connection of the mobile device.2. The method of claim 1 , further including:determining a channel resource; anddetermining a cell switch scheme.3. The method of claim 1 , further including:determining a communication device to be connected in a group of communication devices.4. The method of claim 3 , wherein the step of determining the first resource scheduling for the communication connection of the mobile device comprises:determining the first resource scheduling for the communication connection of the mobile device based on an operational state of the communication device, an amount of information to be communicated, or an information priority level of the communication connection.5. The method of claim 4 , wherein the operational state of the communication device includes information about a corresponding configuration of the communication device.6. The method of claim 1 , wherein the step of determining ...

IMPROVED NUCLEIC ACID TARGET ENRICHMENT AND RELATED METHODS

The invention is an improved method of target enrichment and target depletion where probe binding is facilitated by the FANCA protein. Improved workflows for next regeneration sequencing and related methods involving nucleic acid probe hybridization are improved by the use of FANCA protein.

IMAGE ACQUISITION DEVICE AND PROCESSING METHOD FOR AGRICULTURAL HARVESTING OPERATION MACHINE

An image acquisition device and image processing method for an agricultural harvesting operation machine. The agricultural harvesting operation machine comprises a body and an image acquisition device; the image acquisition device comprises an image capturing component and a communication machine; the image acquisition device is mounted on the body; the communication machine is communicatably connected to the image capturing component so as to obtain acquired image information from the image capturing component, thereby assisting in adjusting the working position and operation speed of the body. Also provided is an image processing method. Information required by harvesting operation is taken into full consideration, images of the position of an agricultural harvesting operation machine are acquired, and multiple acquired images are efficiently processed. 1. An agricultural harvesting operation machine , comprising:a machine body and an image capturing assembly;wherein the image capturing assembly is arranged on a surface of the machine body;wherein an operation area is formed in front of the machine body in response that the machine body is activated for performing harvesting operations;wherein an acquiring range of the image capturing assembly is arranged on the machine body in a covering manner, and the image capturing assembly acquires images toward the operating area;wherein the machine body comprises a body frame, a harvesting frame, and at least one wheel frame, the harvesting frame is arranged in front of the body frame, the at least one wheel frame is supported on a bottom of the body frame; andwherein the at least one wheel frame is operated to drive the harvesting frame and the body frame forward to cut and transport crops in front.2. The agricultural harvesting operation machine according to claim 1 , wherein the image capturing assembly comprises:a plurality of acquisition devices and a processor;wherein the plurality of acquisition devices are arranged ...

AUTOMATIC 3D BRAIN TUMOR SEGMENTATION AND CLASSIFICATION

A fully automatic brain tumor segmentation and classification method and system improve the healthcare experience with machine intelligence. The automatic brain tumor segmentation and classification method and system utilize whole tumor segmentation and multi-class tumor segmentation to provide accurate analysis. 1. A method programmed in a non-transitory memory of a device comprising:performing whole tumor segmentation, wherein the whole tumor segmentation comprises: locating initial tumor seeds and segmenting a tumor based on the tumor seeds; andperforming multi-class tumor segmentation.2. The method of wherein the whole tumor segmentation includes: data normalization and initial segmentation.3. The method of wherein the whole tumor segmentation includes:determining a least-tumor hemisphere;classifying tissue;identifying intensity control points based on intensities of different tissue structures;normalizing the intensity for each of the MRIs based on the intensity control points.4. The method of wherein the multi-class tumor segmentation includes:feature extraction, voxel classification and refinement.5. The method of wherein feature extraction includes: determining voxel-wise features and context features claim 4 , wherein voxel-wise features include appearance features claim 4 , texture features and location features.6. The method of wherein context feature extraction further includes: extracting a mean intensity in each octant of an MRI claim 5 , extracting multiscale context features and combining the context features from a T1c MRI and a T2 MRI.7. The method of wherein voxel classification utilizes information from the feature extraction and decision trees to classify a tumor.8. The method of wherein refinement includes pathology-guided refinement to ensure a correct classification of the tumor.9. An apparatus comprising: performing whole tumor segmentation, wherein the whole tumor segmentation comprises: locating initial tumor seeds and segmenting a tumor ...

SYSTEM AND METHOD FOR PRIVACY MANAGEMENT OF INFINITE DATA STREAMS

An apparatus, method, and computer readable medium for management of infinite data streams. The apparatus includes a memory that stores streaming data with a data set and a processor operably connected to the memory. The processor transforms the data set to a second data set. To transform the data set, the processor determines whether a difference level exceeds a threshold, and transforms the data set by adding a noise when the difference level exceeds the threshold. When the difference level does not exceed the threshold, the processor determines whether a retroactive count is greater than a threshold, transforms the data set by adding a second noise when the retroactive count is greater than the threshold, and transforms the data set by adding a third noise when the retroactive count is not greater than the threshold. The processor transmits the second data set to a data processing system for further processing. 1. An apparatus for preserving streaming data anonymity , the apparatus comprising:a memory configured to store streaming data comprising a first data set; and [ determine whether the difference level exceeds a difference threshold;', 'transform the first data set by adding a first noise when the difference level exceeds the difference threshold;', determine whether a retroactive count is greater than a retroactive count threshold;', 'transform the first data set by adding a second noise when the retroactive count is greater than the retroactive count threshold, and', 'transform the first data set by adding a third noise when the retroactive count is not greater than the retroactive count threshold; and, 'when the difference level does not exceed the difference threshold], 'transform the first data set to a second data set based on a difference level for preserving differential privacy of the first data set, wherein to transform the first data set, the processor is configured to, 'transmit the second data set to a data processing system for statistic based ...

METHOD AND ELECTRONIC DEVICE FOR PROCESSING DATA

Disclosed are a method, an electronic device and a storage medium of processing data. The method can include: playing an image in an image playing interface in response to an image playing request sent by an account; determining a target presentation area in the image playing interface in response to detecting a touch operation of the account on the image playing interface, wherein the target presentation area is used for presenting feedback information of the image and the feedback information includes a set of emojis; determining the set of emojis based on feature labels of the image; rendering emojis in the set to the target presentation area. 1. A method of processing data , comprising:playing an image in an image playing interface in response to receiving an image playing request sent by an account;determining a target presentation area in the image playing interface in response to detecting a touch operation of the account on the image playing interface, wherein the target presentation area is used for presenting feedback information of the image, wherein the feedback information comprises a set of emojis;determining the set of emojis based on feature labels of the image;rendering emojis in the set to the target presentation area.2. The method according to claim 1 , wherein said that determining the target presentation area in the image playing interface in response to detecting the touch operation of the account on the image playing interface claim 1 , comprising:determining a candidate presentation area based on a touch point in the image playing interface, wherein the touch point is determined based on the touch operation;determining a candidate location set in the candidate presentation area based on the touch point and an angle range set, wherein the candidate location set conforms to a location presentation rule and candidate locations are used for rendering respective emojis;determining the target presentation area based on the candidate presentation ...

METHOD, DEVICE, AND PROGRAM PRODUCT FOR MANAGING ADDRESS OF DEVICE IN NETWORK

A technique that manages device addresses involves: sending, at a first device, a probe message to at least one other device, wherein the probe message includes a first MAC address of the first device, a first identifier of the first device, and an IP address to be assigned to the first device; receiving a message from a second device, the message including a second MAC address of the second device, a second identifier of the second device, and an IP address of the second device; and according to a determination that the IP address of the second device is the same as the IP address to be assigned to the first device, providing a probe alert including the identifies and indicating that an IP address conflict occurs. By writing device IDs in messages transmitted across a network, devices that may have an IP address conflict can be quickly detected. 1. A method for managing addresses of devices in a network that includes a first device and at least one other device , the method comprising:sending, at the first device, a probe message to the at least one other device, wherein the probe message includes a first MAC (Media Access Control Address) address of the first device, a first identifier of the first device, and an IP address to be assigned to the first device;receiving a message from a second device among the at least one other device, wherein the message includes a second MAC address of the second device, a second identifier of the second device, and an IP address of the second device; andproviding a probe alert to indicate that an IP address conflict occurs between the first device and the second device according to a determination that the IP address of the second device is the same as the IP address to be assigned to the first device, wherein the probe alert includes the first identifier and the second identifier.2. The method according to claim 1 , wherein sending the probe message includes:writing the first identifier in a padding field of a frame structure ...

METHOD AND DEVICE FOR ANATOMICAL ANGLE MEASUREMENT

An alignment guide for determining a human or animal body part range of motion around a joint is disclosed. The alignment guide is adapted to be placed against the body part and to receive a sensor unit. By using the sensor unit, the range of motion of a human or an animal joint in a main plane of rotation can be estimated based on a relative angle between an orientation of the sensor unit in a first measurement position and an orientation of the sensor unit in a second measurement position. A system, as well as a method using the alignment guide and sensor unit is also disclosed. 125-. (canceled)26. A system for determining a human or animal body part range of motion around a joint , said system comprising an alignment guide and a sensor unit , said alignment guide being adapted to be placed against the body part and to receive the sensor unit , wherein said sensor unit is adapted to estimate , in a main plane of rotation , the range of motion based on a relative angle between an orientation of the sensor unit in a first measurement position and an orientation of the sensor unit in a second measurement position.27. The system according to claim 26 , wherein the sensor unit is adapted to estimate the main plane of rotation based on the sensor unit's orientation in the first measurement position and the second measurement position claim 26 , respectively.28. The system according to claim 27 , wherein the sensor unit is adapted to estimate the main plane of rotation by finding a maximum scalar product of a set of base vector pairs of the sensor unit in the first measurement position and the second measurement position claim 27 , respectively.29. The system according to claim 27 , wherein the sensor unit is adapted to estimate the main plane of rotation by means of a spherical linear interpolation claim 27 , SLERP claim 27 , of quaternion representations of the orientation of the sensor unit in the first measurement position and the second measurement position claim 27 ...

Method and system for surgical tool localization during anatomical surgery

Various aspects of a method and system to localize surgical tools during anatomical surgery are disclosed herein. In accordance with an embodiment of the disclosure, the method is implementable in an image-processing engine, which is communicatively coupled to an image-capturing device that captures one or more video frames. The method includes determination of one or more physical characteristics of one or more surgical tools present in the one or more video frames, based on one or more color and geometric constraints. Thereafter, two-dimensional (2D) masks of the one or more surgical tools are detected, based on the one or more physical characteristics of the one or more surgical tools. Further, poses of the one or more surgical tools are estimated, when the 2D masks of the one or more surgical tools are occluded at tips and/or ends of the one or more surgical tools.

ANTI-MICROBIAL COMPOSITIONS

A metal-EDTA compound/complex for combatting biofilms and/or treating wounds. The compound/complex comprises EDTA and from two to four metal ions. Of those two to four metal ions, at least two are different metal ions selected from Ag, Al, Au, Ba, Bi, Tl, Ce, Co, Cu, Fe, Ga, Ir, Mo, Rh, Ru, Ti, and Zn ions. The metal-EDTA compound/complex may exhibit any one or more of anti-microbial, anti-biofilm and anti-inflammatory activities in use and may increase the susceptibility of a biofilm and the microorganisms within said biofilm to attack by anti-microbial agents, helping to remove and sanitise the biofilm. A composition, wound dressing and medical device comprising the metal-EDTA complex are also provided. Uses of the metal-EDTA compound/complex as a medicament and/or to sanitise and/or substantially remove a biofilm from a substrate are also disclosed. 1. A compound of formula M(EDTA); wherein:n is an integer from 2 to 4;each M is a metal ion; andMn comprises at least two different metal ions selected from Ag, Al, Au, Ba, Bi, Tl, Ce, Co, Cu, Fe, Ga, Ir, Mo, Rh, Ru, Ti, and Zn ions.2. The compound according to claim 1 , wherein n=3 or 4 and Mcomprises two Ag ions.3. The compound according to claim 1 , wherein Mcomprises at least one Ag ion and one Zn ion.4. The compound according to claim 3 , having the formula AgZn(EDTA).5. The compound according to claim 1 , wherein Mcomprises at least one Ag ion and one Cu ion.6. The compound according to claim 5 , having the formula AgCu(EDTA).7. A composition comprising one or more compounds according to .8. The composition according to which is a hydrogel which comprises the one or more compounds.9. The composition according to claim 7 , comprising fibres which are in contact with the one or more compounds.10. The composition according to claim 7 , wherein the composition comprises a non-metal ion anti-microbial agent.11. The composition according to claim 7 , wherein the composition comprises a surfactant.12. A wound dressing ...

Liquid-Absorbing Material And Preparation Method Thereof, Absorbent Core And Absorbent Product

The present invention provides a liquid-absorbing material and a preparation method thereof, an absorbent core and an absorbent product, and belongs to the technical field of liquid-absorbing materials. The present invention can at least partially address the problem of poor absorption performance of existing absorbent cores. The liquid-absorbing material of the present invention comprises: polymer fiber, comprising a polymer fiber comprising a polymer material capable of melting when heated, wherein the polymer fiber has been partially molted; and an absorbent particle having liquid absorbing capacity, wherein when the polymer fiber is in the partially molten state, the absorbent particle is in contact with the polymer fiber, thereby bonding to the polymer fiber after the polymer fiber is cured. 1. A liquid-absorbing material , comprising:a polymer fiber, comprising a polymer material capable of melting when heated, wherein the polymer fiber has been partially molted; andan absorbent particle having liquid absorbing capability, wherein when the polymer fiber is in a partially molten state, the absorbent particle is in contact with the polymer fiber, thereby bonding to the polymer fiber after the polymer fiber is cured.2. The liquid-absorbing material according to claim 1 , whereinthe polymer fiber comprises a fiber web, the fiber web comprising at least one of a spunlaid web, a hot air-laid web and a melt blown fiber web.3. The liquid-absorbing material according to claim 1 , whereinthe polymer fiber has a fineness between 1 micrometer and 30 micrometers.4. The liquid-absorbing material according to claim 1 , whereinthe polymer fiber comprises polypropylene elastomeric fibers or polyester elastomeric fibers.5. The liquid-absorbing material according to claim 1 , whereinthe absorbent particle comprises a super absorbent polymer particle.6. The liquid-absorbing material according to claim 5 , whereinthe super absorbent polymer particle comprises sodium polyacrylate ...

INTER-PATIENT BRAIN REGISTRATION

An inter-patient brain registration method for data normalization deformably aligns two brain images obtained from different patients even with tumor presence. 1. A method programmed in a non-transitory memory of a device comprising:performing affine registration to position a source image and a target image roughly to a same coordinate space, wherein the source image and the target image each include brain structures; andimplementing diffeomorphic demons deformable registration with tumor-adaptive metrics to refine boundaries of the brain structures.2. The method of wherein affine registration includes aligning images by preserving points claim 1 , straight lines and planes.3. The method of wherein the diffeomorphic demons deformable registration utilizes vector fields and magnitudes.4. The method of wherein the diffeomorphic demons deformable registration utilizes an optical flow-derived deformation force and controllable regularization.5. The method of wherein the diffeomorphic demons deformable registration includes minimizing a matching error of image intensity over a deformation field.6. The method of wherein the tumor-adaptive metrics exclude error contribution of a tumor area.7. The method of wherein the diffeomorphic demons deformable registration includes using smooth deformation trajectory across registration time.8. An apparatus comprising: performing affine registration to position a source image and a target image roughly to a same coordinate space, wherein the source image and the target image each include brain structures; and', 'implementing diffeomorphic demons deformable registration with tumor-adaptive metrics to refine boundaries of the brain structures; and, 'a non-transitory memory for storing an application, the application fora processing component coupled to the memory, the processing component configured for processing the application.9. The apparatus of wherein affine registration includes aligning images by preserving points claim 8 , ...

METHOD, ELECRONIC DEVICE AND COMPUTER PROGRAM PRODUCT FOR SAMPLE SELECTION

Techniques perform sample selection. Such techniques involve: in response to receiving a query time range for samples input by a user, obtaining a plurality of groups of samples from a sample set, each group of samples being collected within a corresponding time range. Such techniques further involve: determining a relationship between the query time range and time ranges corresponding to the plurality of groups of samples. Such techniques further involve: determining, based on the determined relation and from the plurality of groups of samples, a group of samples with a corresponding time range matching the query time range. Accordingly, these sets of samples may be presented accurately and efficiently to the user in a selective manner. 1. A method for sample selection , comprising:in response to receiving a query time range for samples input by a user, obtaining a plurality of groups of samples from a sample set, each group of samples being collected within a corresponding time range;determining a relationship between the query time range and a plurality of time ranges corresponding to the plurality of groups of samples; anddetermining, based on the determined relationship and from the plurality of groups of samples, a group of samples with a corresponding time range matching the query time range.2. The method according to claim 1 , wherein determining the group of samples comprises:determining at least one group of samples from the plurality of groups of samples, time ranges corresponding to the at least one group of samples covering the query time range;calculating, in each group of the at least one group of samples, the number of samples within the query time range; anddetermining the group of samples from the at least one group of samples, the number of samples within the query time range in the determined group of samples being closest to a preset number.3. The method according to claim 1 , wherein determining the group of samples comprises:determining at ...

METHOD FOR STERILIZING MEMBRANE COMPRISING AND OXIDOREDUCTASE ENZYME AND ASSOCIATED BIOSENSOR

A method for sterilizing a membrane comprising an oxidoreductase enzyme in an environment having a relative humidity, comprises: irradiating the membrane comprising an oxidoreductase enzyme with gamma radiation under vacuum at a relative humidity lower than the relative humidity of the environment. Associated biosensors are also described. 1. A method for sterilizing a membrane comprising an oxidoreductase enzyme comprising the steps of: a) providing a receptacle containing a desiccant and a membrane comprising an oxidoreductase enzyme; b) evacuating the receptacle and c) irradiating the evacuated receptacle containing the desiccant and the membrane comprising an oxidoreductase enzyme with gamma radiation.2. The method of claim 1 , wherein the receptacle is a flexible bag.3. The method of claim 1 , further comprising a step of sealing the receptacle between step b) and c).4. The method of claim 1 , wherein step b) comprises subjecting the interior of the receptacle to a pressure lower than atmospheric pressure claim 1 , such as a pressure lower than 50 kPa or lower than 25 kPa.5. A method for sterilizing a membrane comprising an oxidoreductase enzyme in an environment having a relative humidity claim 1 , comprising: irradiating the membrane comprising an oxidoreductase enzyme with gamma radiation under vacuum at a relative humidity lower than the relative humidity of the environment.6. The method of claim 5 , wherein the membrane comprising an oxidoreductase enzyme is held under vacuum with the relative humidity of about half of the relative humidity of the environment.7. The method of claim 5 , wherein the vacuum occurs in a vacuum chamber and wherein a desiccant is provided in the vacuum chamber with the membrane comprising an oxidoreductase enzyme while under vacuum.8. The method of claim 1 , wherein the desiccant comprises silica gel claim 1 , activated charcoal claim 1 , calcium sulfate claim 1 , calcium chloride claim 1 , montmorillonite clay claim 1 , and/or ...

METHOD FOR STERILIZING MEMBRANE COMPRISING GLUCOSE OXIDASE AND ASSOCIATED BIO-SENSOR

A method for sterilizing a membrane comprising an oxidoreductase enzyme, comprises: irradiating with gamma radiation the membrane comprising an oxidoreductase enzyme soaked in an aqueous buffer solution. Associated biosensors and bioreactors are also described. 1. A method for sterilizing a membrane comprising an oxidoreductase enzyme , comprising: irradiating with gamma radiation the membrane comprising an oxidoreductase enzyme soaked in an aqueous buffer solution.2. The method of claim 1 , wherein the oxidoreductase enzyme is selected from the group consisting of glucose oxidase claim 1 , lactate oxidase and glutamate oxidase.3. The method of claim 2 , wherein the oxidoreductase enzyme is glucose oxidase.4. The method of claim 1 , wherein the aqueous buffer solution is a phosphate buffer.5. The method of claim 4 , wherein the aqueous buffer solution is a phosphate buffer saline (PBS) solution.6. The method of claim 1 , wherein the aqueous buffer solution is substantially free from organic components.7. A method for sterilizing a membrane comprising glucose oxidase claim 1 , comprising: irradiating with gamma radiation the membrane comprising glucose oxidase soaked in a phosphate buffer saline (PBS) solution.8. The method of claim 1 , wherein a dose of the gamma radiation is in a range of from about 25 kGy to about 40 kGy.9. The method of claim 1 , wherein a rate of the gamma radiation is about 20 kGy/hour.10. The method of claim 1 , wherein the membrane is in a plastic container.11. The method of claim 1 , wherein the membrane is in a biosensor.12. The method of claim 11 , wherein the biosensor comprises a Pt electrode and an Ag/AgCl electrode.13. A biosensor comprising the membrane sterilized using the method of .14. The biosensor of claim 13 , wherein the membrane comprises glucose oxidase and the sensitivity of the biosensor to glucose is about 80% of the sensitivity of a biosensor comprising a membrane comprising glucose oxidase without sterilization to ...

METHOD FOR STERILIZING MEMBRANE COMPRISING GLUCOSE OXIDASE AND ASSOCIATED BIO-SENSOR

A method for sterilizing a membrane comprising an oxidoreductase enzyme, comprises: irradiating with gamma radiation the membrane comprising an oxidoreductase enzyme soaked in an aqueous buffer solution. Associated biosensors and bioreactors are also described. 1. A method for sterilizing a membrane comprising an oxidoreductase enzyme , comprising: irradiating with gamma radiation the membrane comprising an oxidoreductase enzyme soaked in an aqueous buffer solution.2. The method of claim 1 , wherein the oxidoreductase enzyme is selected from the group consisting of glucose oxidase claim 1 , lactate oxidase and glutamate oxidase.3. The method of claim 2 , wherein the oxidoreductase enzyme is glucose oxidase.4. The method of claim 1 , wherein the aqueous buffer solution is a phosphate buffer.5. The method of claim 4 , wherein the aqueous buffer solution is a phosphate buffer saline (PBS) solution.6. The method of claim 1 , wherein the aqueous buffer solution is substantially free from organic components.7. A method for sterilizing a membrane comprising glucose oxidase claim 1 , comprising: irradiating with gamma radiation the membrane comprising glucose oxidase soaked in a phosphate buffer saline (PBS) solution.8. The method of claim 1 , wherein a dose of the gamma radiation is in a range of from about 25 kGy to about 40 kGy.9. The method of claim 1 , wherein a rate of the gamma radiation is about 20 kGy/hour.10. The method of claim 1 , wherein the membrane is in a plastic container.11. The method of claim 1 , wherein the membrane is in a biosensor.12. The method of claim 11 , wherein the biosensor comprises a Pt electrode and an Ag/AgCl electrode.13. A biosensor comprising the membrane sterilized using the method of .14. The biosensor of claim 13 , wherein the membrane comprises glucose oxidase and the sensitivity of the biosensor to glucose is about 80% of the sensitivity of a biosensor comprising a membrane comprising glucose oxidase without sterilization to ...

ASYMMETRIC TEMPLATES AND ASYMMETRIC METHOD OF NUCLEIC ACID SEQUENCING

The invention is a novel method of making and using a template for nucleic acid sequencing. The templates include circular and linear templates with symmetric and asymmetric adaptors. The methods include utilizing the templates in an asymmetric fashion. 1. A method of determining a sequence of a double-stranded target nucleic acid in a sample , comprising:(a) contacting the sample comprising the double-stranded target nucleic acid with hairpin adaptor molecules comprising a double-stranded stem region and a single-stranded loop region;(b) ligating each terminus of the target nucleic acid molecule to the double-stranded region of the adaptor molecule thereby forming a circular joint molecule comprising the target nucleic acid and having a double-stranded region and a proximal single-stranded loop region and a distal single-stranded loop region covalently linked to the double-stranded region;(c) contacting the sample with a limiting concentration of blocking oligonucleotides tethered to a solid support wherein the blocking oligonucleotide is non-extendable by a nucleic acid polymerase and is complementary to the proximal single-stranded loop region, thereby capturing the circular joint molecule on the solid support and blocking the proximal single-stranded loop region;(d) contacting the sample with an oligonucleotide primer complementary to the distal single-stranded loop region, thereby hybridizing the primer to the distal single-stranded loop region;(e) extending the primer with a sequencing polymerase thereby determining the sequence of the double-stranded target nucleic acid.2. The method of claim 1 , wherein the termini of the target nucleic acid and the adaptor are rendered cohesive by enzymatic treatment.3. The method of claim 1 , wherein the blocking oligonucleotide is tethered to the solid support via means selected from a covalent bond with the support molecule or a non-covalent bond with the support molecule.4. The method of claim 3 , wherein the non- ...

AUTOMATIC SELECTION OF LANGUAGE FOR GRAPHICAL USER INTERFACE OF NETWORK DEVICE

An electronic device, a method, and a program for automatically selecting a language setting of a user interface of the electronic device are disclosed. The electronic device includes memory, and a processor. Language information is obtained by the electronic device from the client device. The language information may include a language field value from the client device. The language field value may relate to a web browser or an operating system of the client device. The language information may be part of an HTTP GET request. A configuration file stored in the memory is modified so as to automatically select the language setting of the user interface of the electronic device based on the language information from the client device. 1. An electronic device for automatically selecting a language setting of a user interface of the electronic device , the electronic device comprising:memory; anda processor;wherein the processor is configured to:obtain language information from the client device; andmodify a configuration file stored in the memory so as to automatically select the language setting of the user interface of the electronic device based on the language information from the client device.2. The electronic device of claim 1 , wherein the user interface is a GUI.3. The electronic device of claim 2 , wherein the processor is configured to obtain the language information from the client device upon user login to the GUI on a web browser of the client device.4. The electronic device of claim 1 , wherein the language information from the client device includes a language field value of a web browser of the client device.5. The electronic device of claim 1 , wherein the language information from the client device includes a language field value of an OS of the client device.6. The electronic device of claim 1 , wherein the language information is part of an HTTP GET request.7. The electronic device of claim 1 , wherein the electronic device is a modem.8. The ...

BATTERY OF PORTABLE ELECTRONIC DEVICE AND OPERATING METHOD THEREOF

A battery is provided. The battery includes a battery cell, a connector, a universal serial bus, a first micro control unit and a second micro control unit. The connector has an enable pin for determining whether the battery is electrically connected to a portable electronic device through the connector. The first micro control unit is coupled to the enable pin and the second micro control unit is coupled to the universal serial bus. When it is determined that the battery is connected to the portable electronic device, the first micro control unit is enabled to perform a charge/discharge process on the battery cell through the portable electronic device. When it is determined that the battery is not connected to the portable electronic device, the second micro control unit is enabled to electrically connect the battery cell to the universal serial bus. 1. An operating method for a battery of a portable electronic device , wherein the battery of the portable electronic device has a battery cell , a first micro control unit , a second micro control unit , an enable pin and a universal serial bus , the first micro control unit and the second micro control unit are respectively coupled to the battery cell , the first micro control unit is coupled to the enable pin and the second micro control unit is coupled to the universal serial bus , the method comprises:determining, through the enable pin, whether the battery of the portable electronic device is electrically connected to the portable electronic device;enabling the first micro control unit so that a charge/discharge process is performed on the battery cell through the portable electronic device when it is determined that the battery of the portable electronic device is electrically connected to the portable electronic device; andenabling the second micro control unit to electrically connect the battery cell to the universal serial bus when it is determined that the battery of the portable electronic device is not ...

MICROSCOPIC DEVICE AND IMAGE PROCESSING DEVICE

The present disclosure discloses a microscopic device () and an image processing device (). The image processing device () includes a receiving device () configured to receive a digital image generated by the microscopic device (), the digital image includes a scaling pattern (); a storage device () configured to store the digital image; and a processor () configured to determine a magnification of the microscopic device () based on the scaling pattern (). 17-. (canceled)8. An image processing device , comprising:a receiving device configured to receive a digital image generated by a microscopic device, wherein the digital image includes a scaling pattern;a storage device configured to store the digital image; anda processor configured to determine a magnification of the microscopic device based on the scaling pattern.9. The image processing device of claim 8 , wherein the microscopic device photographs a sample on a sample plate to generate the digital image claim 8 , the sample plate including the scaling pattern.10. The image processing device of claim 8 , wherein the receiving device is further configured to receive pattern information related to the scaling pattern.11. The image processing device of claim 10 , wherein the processor is further configured to determine the magnification of the microscopic device based on the pattern information.12. The image processing device of claim 10 , wherein the processor is further configured to determine claim 10 , based on the pattern information claim 10 , a direction of the sample plate where the sample is located.13. The image processing device of claim 10 , wherein the processor is further configured to classify the digital image based on the pattern information.14. (canceled)15. The image processing device of claim 10 , wherein the receiving device is further configured to receive first sample information related to the sample.16. The image processing device of claim 15 , wherein the processor is further configured ...

METHOD, APPARATUS, AND ELECTRONIC DEVICE FOR PROCESSING CONSENSUS REQUESTS IN A BLOCKCHAIN CONSENSUS NETWORK

A method for processing a consensus request in a computer network comprises: determining a pending request set, the pending request set including one or more pending consensus requests; determining a number of subsets that are in a consensus stage, wherein the subsets comprise the pending consensus requests that are obtained from the pending request set; and when the number of subsets that are in the consensus stage is less than a preset concurrent number of the computer network, issuing a consensus proposal for a new subset to the computer network to cause the new subset to enter the consensus stage to process the pending consensus requests, wherein the preset concurrent number is an upper limit of the number of subsets that are permitted to be simultaneously in the consensus stage in the computer network. 1. A method comprising:determining, by a processor, a pending request set, the pending request set including pending consensus requests, wherein the processor is associated with at least one of a plurality of replica nodes of a blockchain consensus network, wherein the blockchain consensus network includes a primary node and the plurality of replica nodes, and implements a byzantine fault tolerance protocol;receiving, from the primary node, a consensus proposal for a new subset, the new subset comprising one or more pending consensus requests;after receiving the consensus proposal for the new subset, determining, by the processor, whether a number of subsets that are in a consensus stage is less than a preset concurrent number of the blockchain consensus network, wherein each of the subsets comprises one or more respective pending consensus requests obtained from the pending request set;if the number of subsets that are in the consensus stage is greater than the preset concurrent number, executing a view change protocol to change the primary node of the blockchain consensus network; andif the number of the subsets that are in the consensus stage is less than the ...

LENS UNIT, IMAGING DEVICE, AND CONTROL METHOD

There is provided a lens unit equipped with multiple focus lenses provided inside a lens barrel, multiple actuators corresponding to the respective multiple focus lenses and configured to move each of the multiple focus lenses inside the lens barrel, and a control circuit configured to control movement of the multiple focus lenses according to different rules between a case of a position of each of the multiple focus lenses being inside a designated range of satisfactory optical performance, and a case of being outside the range. 1. A lens unit comprising:a plurality of focus lenses arranged in sequence such that light passes through the plurality of focus lenses in the sequence;a plurality of actuators corresponding to the plurality of focus lenses and configured to move the plurality of focus lenses; and control the plurality of actuators to control movement of the plurality of focus lenses according to (i) a first rule in a first case of each of the plurality of focus lenses being positioned inside a designated range of the respective focus lens, and (ii) a second rule in a second case of a first focus lens of the plurality of focus lenses being positioned outside the designated range of the first focus lens, the first rule being based on a positional relationship between the plurality of focus lenses, and', 'perform control to change a movement direction of at least one of the focus lenses based on a change of position of a second focus lens of the plurality of focus lenses from being inside the designated range of the second focus lens to being outside the designated range of the second focus lens., 'control circuitry configured to'}2. The lens unit according to claim 1 , wherein the designated range of each of the plurality of focus lenses corresponds to a range of optical performance of the respective focus lens according to a modulation transfer function.3. The lens unit according to claim 1 , wherein the control circuitry controls the movement of the ...

DEVICE AND METHOD FOR GENERATING SENSORY STIMULI FOR THE EVALUATION OF NEUROPATHY

Peripheral sensory neuropathy can be detected and quantified more accurately and objectively using a device for generating sensory stimuli in the form of vibration, comprising a vibration generator, at least one contacting element for contacting skin or tissue of a patient to transfer sensory stimuli from said vibration generator, and at least one regulating unit for regulating a parameter of said vibration, wherein the device comprises a sound generator, generating a sound which masks, attenuates or actively cancels the sound of the vibration generator. The device may further comprise a tissue support element to spatially isolate a point of contact between the tissue of the patient and the contacting element of the device, and optionally an element for controlling the pressure by which a contacting element is applied to skin or tissue of a patient. The device may also comprise at least two temperature surfaces for contacting skin or tissue of a patient and a regulating unit whereby the temperature difference between said at least two temperature surfaces can be regulated. 1. A device for generating sensory stimuli in the form of vibration , comprising a vibration generator , at least one contacting element for contacting skin or tissue of a patient to transfer sensory stimuli from said vibration generator , and at least one regulating unit for regulating a parameter of said vibration , wherein the device comprises a tissue support element , adapted to spatially isolate a point of contact between the tissue of the patient and the contacting element of the device , and adapted to minimize the spreading of vibration in the tissue of the patient beyond said point of contact , wherein the tissue support element comprises a pressure sensor , adapted to indicate when the pressure is within a predetermined pressure interval , and capable of giving a signal when the pressure is outside said interval.2. The device according to claim 1 , wherein said tissue support element is ...

WHEELED JUMPING ROBOT

A wheeled jumping robot includes a body with two wheels, and a board is connected between the two wheels. A driving unit and a jumping unit are respectively connected on two sides of the board. The jumping unit has two rails, and a tubular member is located between the two rails and connected to a threaded rod. A bridge is connected between two rails. Rollers are located between a threaded portion of the threaded rod and a tapered contact face of the bridge. When the threaded rod is rotated, the rollers move toward a pre-set position, the bridge compresses resilient members on the two rails. When the tubular member moves toward the pre-set position, the rollers are separated from the threaded rod due to the tapered contact face, the resilient members bounce back. The wheeled jumping robot includes a processing unit for being communicated with a remote control unit. 1. A wheeled jumping robot comprising:a body having a board, a movable unit connected to the body and having a driving unit and two wheels, the board located between the two wheels, the driving unit located on a first side of the board and located at inside of each of the two wheels;a jumping unit having two resilient members and a transmission unit, the transmission unit connected with a driving member which drives the transmission unit to compress the resilient members, the transmission unit having two rails, a tubular member located between the two rails and connected to a threaded rod, at least one bridge connected between the tubular member and the two rails, multiple rollers being located between a threaded portion of the threaded rod and a tapered contact face, when the threaded rod is driven by the driving member, the rollers move toward a pre-set position, the at least one bridge compress the resilient members, when the tubular member moves toward the pre-set position by the driving member, the rollers are separated from the threaded rod due to the tapered contact face, the resilient members ...

METHOD FOR PREPARING 6-AMINOHEXYL LACTOSIDE-NOTA CONJUGATE

The present invention provides a method for preparing a 6-aminohexyl lactoside-NOTA conjugate. The preparation method comprises brominating perbenzoylated lactose with hydrobromic acid; glycosylating 6-azidohexanol to obtain 6-azidohexyl perbenzoyl lactoside; and deprotecting this precursor in two steps to obtain 6-aminohexyl lactoside and conjugating 6-aminohexyl lactoside to NCS-benzyl-NODA GA (i.e. 2,2′-(7-(1-carboxy-4-((4-isothiocyanate benzyl) amino)-4-oxobutyl)-1,4,7-triazonane-1,4-diyl) diacetic acid) in triethyl amine as an alkaline solvent, to obtain a 6-aminohexyl lactoside-NCS-benzyl-NODA GA conjugate. In this novel preparation method, no deglycosylated side product is produced, such that the yield is considerably increased to 46%. Therefore, the method is suitable for future massive production since the requirement for repeated preparations for massive production is reduced, and the impurities produced in the previously scaled-up preparation process are not present. 1. A method for preparing a 6-aminohexyl lactoside-NOTA conjugate , comprising:brominating perbenzoylated lactose with hydrobromic acid;glycosylating 6-azidohexanol to obtain a precursor; anddeprotecting the precursor in two steps to obtain 6-aminohexyl lactoside, and conjugating 6-aminohexyl lactoside to p-NCS-benzyl-NODA-GA in triethyl amine as an alkaline solvent, to obtain a 6-aminohexyl lactoside-p-NCS-benzyl-NODA GA conjugate.2. The preparation method according to claim 1 , wherein the hydrobromic acid is a 33% solution of hydrobromic acid in acetic acid.3. The preparation method according to claim 1 , wherein the perbenzoylated lactose is prepared with benzoyl chloride in the presence of pyridine while in an ice bath.4. The preparation method according to claim 1 , wherein the brominating comprisesdissolving perbenzoylated lactose in absolute dichloromethane; andadding hydrobromic acid slowly while in an ice bath.5. The preparation method according to claim 1 , wherein the 6- ...

METHOD AND APPARATUS FOR PROVIDING INFORMATION BASED ON ARTIFICIAL INTELLIGENCE

The present disclosure provides a method and an apparatus for providing information based on artificial intelligence. The method includes: determining a characteristic of interest of the user according to historical access records of the user; and displaying an information card matched with the characteristic of interest in an information displaying interface, the information card including core contents of news matched with the characteristic of interest determined by analyzing news in a database. 1. A method for providing information based on artificial intelligence , comprising:determining a characteristic of interest of a user according to historical access records of the user;displaying an information card matched with the characteristic of interest in an information displaying interface, the information card comprising core contents of news matched with the characteristic of interest determined by analyzing news in a database.2. The method according to claim 1 , before determining the characteristic of interest of the user according to historical access records of the user claim 1 , further comprising:determining a scenario characteristic when the user accesses the information displaying interface, the scenario characteristic comprising at least one of a type of a terminal device, a location of the user, and a current time;determining the characteristic of interest of the user according to the scenario characteristic.3. The method according to claim 1 , before displaying the information card matched with the characteristic of interest in the information displaying interface claim 1 , further comprising:acquiring news data corresponding to the characteristic of interest from the database according to preset extracting rules;analyzing the news data to obtain key information contained in the news data;aggregating the key information to generate the information card matched with the characteristic of interest.4. The method according to claim 3 , wherein claim 3 , ...

INTRA-FRACTION MOTION MANAGEMENT SYSTEM AND METHOD

The present invention relates to the field of radiation therapy. In particular, the invention concerns systems and methods for monitoring intra-fraction motions of patients in connection with treatment cancer in radiation therapy system. A patient marker is attached on the nose of the patient and images of the patient marker and reference markers of a reference tool is captured at predetermined time intervals, wherein the reference tool comprises reference markers and is arranged in a defined position relative to a patient fixation arrangement for fixation of the patient during treatment. A position of the patient marker relative the reference tool is determined based on images captured by an optical tracking system, wherein changes in the position provide information if the patient or a part of the patient has moved. 1. A method for monitoring intra-fraction motions of a patient in connection with treatment of treatment volumes such as cancer tumors of said patient in a radiation therapy system , which radiation therapy system comprises an external beam radiation therapy unit having a defined therapy target volume and a patient positioning unit for positioning a treatment volume in a patient in relation to said target volume in the radiation therapy unit , said method comprising:attaching at least one patient marker on the nose of the patient;capturing images of the patient marker and at least one reference marker at certain time intervals, wherein said at least one reference marker is arranged in a pre-defined position relative to a patient fixation arrangement for fixation of said patient during treatment; anddetermining a position of the patient marker relative to a coordinate system determined by the reference marker based on images captured by an optical tracking system, wherein changes in said position from an initial starting position indicate if the patient or a part of said patient has moved.2. The method according to claim 1 , wherein the patient marker ...

INTRA-FRACTION MOTION MANAGEMENT SYSTEM AND METHOD

The present invention relates to the field of radiation therapy. In particular, the invention concerns systems and methods for monitoring intra-fraction motions of patients in connection with treatment cancer in radiation therapy system. A patient marker is attached on the nose of the patient and images of the patient marker and reference markers is captured at predetermined time intervals. The reference markers are arranged in defined positions relative to a patient fixation arrangement for fixation of the patient during treatment. A position of the patient marker relative the reference markers is determined based on images captured by an optical tracking system, wherein changes in the position provide information if the patient or a part of the patient has moved. 1. A method for monitoring intra-fraction motions of a patient in connection with treatment of treatment volumes such as cancer tumors of said patient in a radiation therapy system , which radiation therapy system comprises an external beam radiation therapy unit having a defined therapy target volume and a patient positioning unit for positioning a treatment volume in a patient in relation to said target volume in the radiation therapy unit , said method comprising:attaching at least one patient marker on the nose of the patient;capturing images of the patient marker and at least two reference markers at certain time intervals, wherein said at least two reference markers are arranged in pre-defined positions relative to a patient fixation arrangement for fixation of said patient during treatment; anddetermining a position of the patient marker relative to a coordinate system determined by the at least two reference markers based on images captured by an optical tracking system, wherein changes in said position from an initial starting position indicate if the patient or a part of said patient has moved.2. The method according to claim 1 , further comprising mounting first and second reference tools at ...

INTERCONNECTS WITH CUTS FORMED BY BLOCK PATTERNING

Methods of fabricating an interconnect structure. A first sacrificial layer is deposited over a dielectric layer, and a block mask is formed that covers an area on the first sacrificial layer. A second sacrificial layer is deposited over the block mask and the first sacrificial layer. After the block mask is formed, the second sacrificial layer is patterned to form a mandrel that is arranged in part on a portion of the block mask. 1. A method comprising:depositing a first sacrificial layer over a dielectric layer;forming a first block mask that covers an area on the first sacrificial layer;depositing a second sacrificial layer over the first block mask and the first sacrificial layer; andafter the first block mask is formed, patterning the second sacrificial layer to form a first mandrel that is arranged in part on a first portion of the first block mask,wherein the first sacrificial layer is deposited on a third sacrificial layer arranged between the first sacrificial layer and the dielectric layer, and further comprising:before depositing the first sacrificial layer, forming a second block mask covering an area on the third sacrificial layer.2. (canceled)3. The method of wherein a second mandrel is formed when the second sacrificial layer is patterned claim 1 , and further comprising:forming a first sidewall spacer on the first mandrel and a second sidewall spacer on the second mandrel to define a non-mandrel line as a space between the first sidewall spacer and the second sidewall spacer.4. The method of further comprising:etching the second sacrificial layer with a first etching process to vertically transfer the non-mandrel line from the second sacrificial layer to the first sacrificial layer and form a non-mandrel line in the first sacrificial layer,wherein the non-mandrel line in the first sacrificial layer is arranged on a portion of the second block mask, and the second sacrificial layer is etched selective to the second block mask, the first sidewall ...

SEAT BASE AND A CHILD SAFETY SEAT

A seat base of a child safety seat is adapted to be rested on a vehicle seat. The child safety seat includes a seat shell removably mounted on the seat base. The seat shell has a bottom portion and a backrest portion. The seat base includes an upper facing wall, front and rear positioning members disposed to position the seat shell to the seat base, and an angle restraining structure raised from the upper facing wall and configured to restrain a largest recline angle of the backrest portion of the seat shell. A safety included angle of the seat shell is not more than 70 degrees, thereby ensuring prevention of over-reclining of the child safety seat. 1. A seat base of a child safety seat adapted to be rested on a vehicle seat , the child safety seat including a seat shell which is removably mounted on said seat base , the seat shell having a bottom portion and a backrest portion which is pivotably mounted to a rear end of the bottom portion to be tilted relative to the bottom portion , the seat shell having a seating surface which is defined in part by a front facing side of the backrest portion and in part by a top facing side of the bottom portion , said seat base comprising:an upper facing wall which is disposed opposite to the vehicle seat in an upright direction and substantially parallel to the vehicle seat;front and rear positioning members which are spaced apart from each other in a font-and-rear direction and which are disposed to position the seat shell to said seat base; andan angle restraining structure which is raised from said upper facing wall and which is configured to restrain a recline angle of the backrest portion of the seat shell.2. The seat base as claimed in claim 1 , wherein said angle restraining structure is configured to raise one of the rear end of the bottom portion of the seat shell and the backrest portion relative to a front end of the bottom portion so as to place the seating surface of the seat shell at the backrest portion higher ...

FOLLOW-UP FIXED FOCUS SYSTEM

A follow-up fixed focus system includes a fixed focus device, and the second end of the fixed focus device is in contact with a sample plate; when the sample plate has a small protrusion, the second end of the fixed focus device is pushed by the protrusion of the sample plate. When the sample plate has a small depression, the second end of the fixed focus device is in contact with the sample plate all the time under the action of self gravity of an observation device, so that the imaging distance between an object lens and the sample plate is kept unchanged. 1. A follow-up fixed focus system , comprising:a carrying platform;a sample plate fixed on the carrying platform;a support frame vertically connected to the carrying platform; andan observation device slidably arranged on the support frame,wherein the observation device comprises a camera or an eyepiece, an objective lens and a lens barrel part; and a fixed focus device having one end fixedly connected to the observation device and another end in contact with the sample plate, andwherein the fixed focus device maintains a vertical distance between the sample plate and the objective lens to be unchanged.2. The follow-up fixed focus system according to claim 1 , further comprising:an elastic structure connected to the support frame and the observation device or connected to the support frame and the fixed focus device, wherein the elastic structure supports the observation device and the fixed focus device.3. The follow-up fixed focus system according to claim 2 , wherein the elastic structure comprises:a mechanical elastic device, a pneumatic elastic device and/or a hydraulic elastic device.4. The follow-up fixed focus system according to claim 3 , wherein in the case that the observation device is upright claim 3 , the mechanical elastic device comprises:a position-limiting component arranged on the support frame;a connecting rod running through the position-limiting component, wherein the connecting rod has one ...

ROBOTIC DEVICES AND METHODS FOR FABRICATION, USE AND CONTROL OF SAME

Various embodiments relate to magnetically moveable displacement devices or robotic devices. Particular embodiments provide systems and corresponding methods for magnetically moving multiple movable robots relative to one or more working surfaces of respective one or more work bodies, and for moving robots between the one or more work bodies via transfer devices. Robots can carry one or more objects among different locations, manipulate carried objects, and/or interact with their surroundings for particular functionality including but not limited to assembly, packaging, inspection, 3D printing, test, laboratory automation, etc. A mechanical link may be mounted on planar motion units such as said robots. 1. An apparatus for moving a magnetically moveable device , the apparatus comprising:a work body comprising a plurality of electrically conductive coils and a work surface upon which the magnetically moveable device is configured to be controllably moved within at least two degrees of freedom, wherein the magnetically moveable device and the plurality of electrically conductive coils are on opposite sides of the work surface;a guiding device at least partially overlapping the work body and thereby defining with the work body an overlapping region associated with the guiding device and the work body;a transfer device for moving the magnetically moveable device away from or toward the overlapping region; andone or more controllers configured to controllably move the magnetically movable device over the work surface to or from the overlapping region by driving one or more currents through at least one of the plurality of electrically conductive coils so as to modulate one or more magnetic fields and thereby controllably and magnetically levitate the magnetically movable device,wherein the guiding device is configured to guide movement of the magnetically movable device between the overlapping region and the transfer device, andwherein the one or more controllers are ...

NANOSTRUCTURED DEVICES FOR DETECTING AND ANALYZING BIOMOLECULES

A biosensing FET device, comprising a plurality of nanostructured SOI channels, that is adapted to operate in solutions having a high ionic strength and provides improves sensitivity and detection. Generally, the biosensing device comprises an underlying substrate layer, an insulator and a semiconductor layer and a plurality of channels in the semiconductor layer comprising a plurality of whole or partially formed nanopores in the channels. 1. A biosensing FET device having a sensing surface , comprising:a semiconductor layer comprising one or more channels having one or more nanopores in the channel, wherein the nanopores comprise a biomolecule;an insulator layer;an underlying substrate layer; and wherein the biosensing FET device is adapted to operate in solutions having an ionic strength that is equal to or less than 200 mM.2. The biosensing device of claim 1 , wherein one or more of said channels has a height and one or more of said nanopores has a depth that is less than the height of one or more of said channels3. The biosensing device of claim 1 , wherein one or more of the channels has a height claim 1 , and wherein one or more of the nanopores in the channels has a depth that is the same as the height of one or more of the channels.4. The biosensing device of claim 3 , wherein the nanopores have a depth that is greater than the height of one or more of the channels so that the nanopores extend through the top surface of claim 3 , and partially into claim 3 , the insulator layer claim 3 , and wherein the nanopores have an inside surface claim 3 , at least a portion of which is functionalized claim 3 , that is partially in the semiconductor layer and partially in the insulator layer.5. The biosensing device of claim 4 , wherein the nanopores are functionalized claim 4 , at least in part claim 4 , with one or more binders.6. The biosensing device of claim 1 , wherein one or more of the nanopores is functionalized claim 1 , at least in part claim 1 , with one ...

DISCONNECTOR AND MANUFACTURING METHOD

A disconnector () and a method for manufacturing the disconnector () are disclosed. The disconnector () includes conductive arms () pivotally coupled with each other, and finger contacts (). The finger contacts () have two opposite ends () and an elastic portion () between the two opposite ends (), each of the finger contacts () being fixed to the respective conductive arm () by fasteners () at the two opposite ends () such that the elastic portion () presses against the conductive arm (). In response to the conductive arms () being pivoted toward each other and clamping an electrical contact () hanged at a bus-bar above the disconnector (), the conductive arms () are electrically coupled with the electrical contact () via the respective finger contacts (). The disconnector () according to the present disclosure provides outstanding contact performances while the material costs as well as manufacturing and assembly costs are relatively low. 1. A disconnector comprising:conductive arms pivotally coupled with each other; andfinger contacts having two opposite ends and an elastic portion between the two opposite ends, each of the finger contacts being fixed to the respective conductive arm by fasteners at the two opposite ends such that the elastic portion presses against the conductive arm,wherein in response to the conductive arms being pivoted toward each other and clamping an electrical contact hanged at a bus-bar above the disconnector, the conductive arms are electrically coupled with the electrical contact via the respective finger contacts.2. The disconnector according to claim 1 , wherein the elastic portion is larger in thickness than the two opposite ends claim 1 , and the thickness gradually decreases towards the two opposite ends.3. The disconnector according to claim 1 , wherein the finger contacts are arc bars having an outer surface for pressing against the conductive arm and an inner surface claim 1 , the outer surface being larger in radius than the ...

VIRTUAL MACHINE LIVE MIGRATION METHOD, APPARATUS, AND SYSTEM

A virtual machine live migration method, apparatus, and system relating to the field of communications technologies are disclosed. The method includes: in a process of live migration of a target virtual machine, obtaining pre-recorded storage location information corresponding to target service configuration information, where the target service configuration information is used by a target virtual acceleration component corresponding to the target virtual machine to perform service processing; reading the target service configuration information in a storage location corresponding to the storage location information; and sending the target service configuration information to a destination server, so that the destination server stores the target service configuration information. In the present disclosure, a service processing failure can be avoided. 1. A virtual machine live migration method , comprising:in a process of live migration of a target virtual machine, obtaining pre-recorded storage location information corresponding to target service configuration information, wherein the target service configuration information is used by a target virtual acceleration component corresponding to the target virtual machine to perform service processing;reading the target service configuration information in a storage location corresponding to the storage location information; andsending the target service configuration information to a destination server.2. The method according to claim 1 , wherein before the obtaining pre-recorded storage location information corresponding to target service configuration information claim 1 , the method further comprises:when the target service configuration information is configured for the target virtual acceleration component, determining storage location information that is used to store the target service configuration information and that is in the target virtual acceleration component; andrecording the storage location ...

Communication Method, Apparatus and System

Embodiments of the present invention provide a communication method, apparatus, and system, where the communication method includes: receiving a packet, encapsulating all or a part of the packet into an Ethernet operation, administration and maintenance packet, and then, according to a corresponding relationship between a port that receives the packet and a corresponding maintenance entity group end point, sending the encapsulated packet to an apparatus that includes the maintenance entity group. The communication method, apparatus, and system provided by the embodiments of the present invention implement IP address-based communication and management for a device that does not have an IP address by means of port mapping and packet encapsulation. 1. A communication method adapted for a communication system that includes a first apparatus , a second apparatus , and a third apparatus , the communication method comprising:receiving, by the second apparatus, a first packet that carries a port number corresponding to an Ethernet maintenance entity group end point (MEP) address, wherein the first apparatus is connected to the third apparatus through the second apparatus, wherein the first packet is a transport layer protocol packet from the third apparatus, wherein the port number is a port number of a destination port of the first packet, and wherein the MEP address is a MEP address of a MEP on the first apparatus;encapsulating, by the second apparatus, a part or all of content of the first packet into a second packet, wherein the second packet is an Ethernet operation, administration and maintenance (OAM) packet; andsending, by the second apparatus, the second packet to the MEP on the first apparatus according to the port number and a corresponding relationship between the MEP address and the port number.2. The communication method according to claim 1 , wherein the communication method further comprises:before receiving the first packet, creating, by the second ...

LENS UNIT, IMAGING DEVICE, AND CONTROL METHOD

There is provided a lens unit equipped with multiple focus lenses provided inside a lens barrel, multiple actuators corresponding to the respective multiple focus lenses and configured to move each of the multiple focus lenses inside the lens barrel, and a control circuit configured to control movement of the multiple focus lenses according to different rules between a case of a position of each of the multiple focus lenses being inside a designated range of satisfactory optical performance, and a case of being outside the range. 1. A lens unit comprising:a plurality of focus lenses arranged in sequence such that light passes through the plurality of focus lenses in that sequence;a plurality of actuators respectively corresponding to the plurality of focus lenses and configured to move each of the plurality of focus lenses; andcontrol circuitry configured to control the plurality of actuators to control movement of the plurality of focus lenses according to a rule in a case of a position of at least one of the plurality of focus lenses being outside a designated range of satisfactory optical performance, the rule being different from a rule in a case of the position all of the plurality of focus lenses being inside the designated range.2. The lens unit according to claim 1 , wherein at least one of the plurality of focus lenses is a lens group made up of a plurality of sub-lenses.3. The lens unit according to claim 1 , wherein at least one of the plurality of focus lenses is made up of a single lens.4. The lens unit according to claim 1 , wherein the control circuitry controls the movement of the plurality of focus lenses based on control information indicating an amount of blur per unit time.5. The lens unit according to claim 4 , wherein the control circuitry controls the movement of the plurality of focus lenses so that the amount of blur indicated by the control information is satisfied in the case of the position of each of the plurality of focus lenses being ...

ISOLATION PILLAR FIRST GATE STRUCTURES AND METHODS OF FORMING SAME

A method of forming isolation pillars for a gate structure, the method including: providing a preliminary structure including a substrate having a plurality of fins thereon, an STI formed between adjacent fins, an upper surface of the STIs extending higher than an upper surface of the fins, and a hardmask over the upper surface of the fins and between adjacent STIs; forming a first trench in a first selected STI and between adjacent fins in a gate region, and forming a second trench in a second selected STI and between adjacent fins in a TS region; and filling the first and second trenches with an isolation fill thereby forming a first isolation pillar in the gate region and a second isolation pillar in the TS region, the first and second isolation pillars extending below the upper surface of the STIs. 1. A method of forming isolation pillars for a gate structure , the method comprising:providing a preliminary structure, the preliminary structure including a substrate having a plurality of fins thereon, a shallow trench isolation (STI) formed between adjacent fins, an upper surface of the STIs extending higher than an upper surface of the plurality of fins, and a hardmask over the upper surface of the plurality of fins and between adjacent STIs;forming a first trench in a first selected STI in a gate region of the plurality of fins and a second trench in a second selected STI in a trench silicide (TS) region of the plurality of fins, the first trench being formed between adjacent fins in the gate region and the second trench being formed between adjacent fins in the TS region; andfilling the first and second trenches with an isolation fill, the filling of the first trench forming a first isolation pillar in the gate region and the filling of the second trench forming a second isolation pillar in the TS region, the first and second isolation pillars extending below the upper surface of the STIs.2. The method of claim 1 , further comprising removing the hardmask and a ...

SYSTEM AND METHOD FOR SMOKE DETECTION DURING ANATOMICAL SURGERY

Various aspects of a system and method for smoke detection during an anatomical surgery are disclosed herein. In accordance with an embodiment of the disclosure, the method is implementable in a surgical scene analysis engine, which is communicatively coupled to an image-capturing device that captures one or more video frames. The method includes the estimation of a partially visible region in a current video frame, based on a temporal difference between the current video frame and a previous video frame from the one or more video frames. Thereafter, one or more candidate pixels are detected in the estimated partially visible region in the current video frame. Further, a smoke region is determined in the partially visible region, based on pruning of one or more candidate pixels. 1. A system for smoke detection during an anatomical surgery , said system comprising: estimate a partially visible region in a current video frame based on a temporal difference between said current video frame and a previous video frame received from said image-capturing device;', 'detect one or more candidate pixels in said estimated partially visible region in said current video frame; and', 'determine a smoke region in said partially visible region based on pruning of said detected one or more candidate pixels., 'one or more circuits in an image processing engine communicatively coupled to an image-capturing device, wherein said image-capturing device is configured to capture one or more video frames, said one or more circuits being configured to2. The system of claim 1 , wherein said one or more candidate pixels correspond to one or more of a smoke block claim 1 , a tissue block claim 1 , or a non-tissue block.3. The system of claim 1 , wherein said one or more circuits are further configured to determine one or more false-positive candidate pixels from said detected one or more candidate pixels claim 1 , wherein said pruning of said detected one or more candidate pixels further ...

SYNCHRONIZED DISTRIBUTION OF COMPLIANCE POLICY UPDATES

A notification is received at a workload that indicates that a compliance policy update is available for the workload at a compliance policy management system. A synchronization manager on the workload pulls the compliance policy update from the compliance policy management system and deploys it to the workload. 1. A synchronization system , comprising:a notification receiver that receives a notification that a compliance policy update is available at a compliance policy management system, for synchronization to a workload and that stores the notification on the workload;a policy synchronization manager that pulls the compliance policy update from the compliance policy management system and that deploying the compliance policy update to the workload; anda computer processor that is a functional part of the system and activated by the notification receiver and the policy synchronization manager to facilitate receiving the notification, and pulling and deploying the compliance policy update.2. The synchronization system of wherein the policy synchronization manager comprises:a policy CRUD manager that makes calls on a workload policy store to commit the compliance policy update to the workload policy store.3. The synchronization system of wherein the policy synchronization manager comprises:a synchronizer component that sends a pull request to the compliance policy management system to obtain the compliance policy update, in response to receiving the notification and that calls the policy CRUD manager with the compliance policy update.4. The synchronization system of wherein the synchronization manager comprises:a notification queue, the notification receiver storing received notifications in the notification queue based on a notification urgency assigned to the notifications by the compliance policy management system.5. The synchronization system of wherein the synchronization manager comprises:a dispatcher component that obtains notifications from the notification ...

METHOD AND SYSTEM FOR DETECTION OF SURGICAL GAUZE DURING ANATOMICAL SURGERY

Various aspects of a method and system for detection of surgical gauze during anatomical surgery are disclosed herein. In accordance with an embodiment of the disclosure, the method is implementable in an image-processing engine, which is communicatively coupled to an image-capturing device that captures one or more video frames. The method includes the determination of a set of pixel characteristics based on color filtering of at least a portion of a video frame. Thereafter, one or more blocks of pixels of a portion of a surgical gauze are detected in the video frame based on the set of pixel characteristics. Further, additional pixels that correspond to a remaining portion of the surgical gauze are identified based on a plurality of metrics. The surgical gauze is recognized in the video frame based on the detection of the one or more blocks of pixels and the identification of the additional pixels. 1. A system for detection of surgical gauze during anatomical surgery , said system comprising: determine a set of pixel characteristics based on color filtering performed on at least a portion of a video frame received from said image-capturing device;', 'detect one or more blocks of pixels that correspond to a portion of a surgical gauze in said at least portion of said video frame based on said determined set of pixel characteristics;', 'identify additional pixels that correspond to a remaining portion of said surgical gauze based on a plurality of metrics; and', 'recognize said surgical gauze in said video frame based on said detection of said one or more blocks of pixels that correspond to said portion and said identification of said additional pixels that correspond to said remaining portion of said surgical gauze., 'one or more circuits in an image-processing engine communicatively coupled to an image-capturing device, wherein said image-capturing device is configured to capture one or more video frames, said one or more circuits being configured to2. The system ...

METHOD AND SYSTEM FOR SURGICAL TOOL LOCALIZATION DURING ANATOMICAL SURGERY

Various aspects of a method and system to localize surgical tools during anatomical surgery are disclosed herein. In accordance with an embodiment of the disclosure, the method is implementable in an image-processing engine, which is communicatively coupled to an image-capturing device that captures one or more video frames. The method includes determination of one or more physical characteristics of one or more surgical tools present in the one or more video frames, based on one or more color and geometric constraints. Thereafter, two-dimensional (2D) masks of the one or more surgical tools are detected, based on the one or more physical characteristics of the one or more surgical tools. Further, poses of the one or more surgical tools are estimated, when the 2D masks of the one or more surgical tools are occluded at tips and/or ends of the one or more surgical tools. 1. A system for surgical tool localization during anatomical surgery , said system comprising: determine one or more physical characteristics of one or more surgical tools present in said one or more video frames, based on one or more color and geometric constraints;', 'detect two-dimensional (2D) masks of said one or more surgical tools present in said one or more video frames, based on said determined one or more physical characteristics of said one or more surgical tools; and', 'estimate poses of said one or more surgical tools in said one or more video frames, when said 2D masks of said one or more surgical tools are occluded at tips and/or ends of said one or more surgical tools., 'one or more circuits in an image-processing engine communicatively coupled to an image-capturing device, wherein said image-capturing device is configured to capture one or more video frames, said one or more circuits being configured to2. The system of claim 1 , wherein said one or more circuits are further configured to remove one or more smoke blocks from said one or more video frames to generate a smoke-free video ...

METHOD AND SYSTEM FOR CONTENT MANAGEMENT OF VIDEO IMAGES OF ANATOMICAL REGIONS

Various aspects of a method and system for content management of video images of anatomical regions are disclosed herein. In accordance with an embodiment of the disclosure, the method is implementable in a content processing device, which is communicatively coupled to an image-capturing device. The method includes identification of one or more non-tissue regions in a video image of an anatomical region. The video image is generated by the image-capturing device. Thereafter, one or more content identifiers are determined for the identified one or more non-tissue regions. Further, each of the determined one or more content identifiers are associated with a corresponding non-tissue region that corresponds to the identified one or more non-tissue regions. 1. A system for content management of video images of anatomical regions , said system comprising: identify one or more non-tissue regions in a video image of an anatomical region, wherein said video image is generated by said image-capturing device;', 'determine one or more content identifiers for said identified one or more non-tissue regions; and', 'associate each of said determined one or more content identifiers with a corresponding non-tissue region of said identified one or more non-tissue regions., 'one or more circuits in a content processing device communicatively coupled to an image-capturing device, said one or more circuits being configured to2. The system of claim 1 , wherein said identified one or more non-tissue regions comprise one or more of a smoke/mist region claim 1 , a surgical instrument region claim 1 , a surgical gauze region claim 1 , or a blood region.3. The system of claim 1 , wherein said one or more circuits are further configured to generate an index for each of said identified one or more non-tissue regions in said video image based on each of said determined one or more content identifiers associated with said corresponding non-tissue region.4. The system of claim 1 , wherein said one ...

METHOD, APPARATUS, AND ELECTRONIC DEVICE FOR PROCESSING CONSENSUS REQUESTS IN A BLOCKCHAIN CONSENSUS NETWORK

A method for processing a consensus request in a computer network comprises: determining a pending request set, the pending request set including one or more pending consensus requests; determining a number of subsets that are in a consensus stage, wherein the subsets comprise the pending consensus requests that are obtained from the pending request set; and when the number of subsets that are in the consensus stage is less than a preset concurrent number of the computer network, issuing a consensus proposal for a new subset to the computer network to cause the new subset to enter the consensus stage to process the pending consensus requests, wherein the preset concurrent number is an upper limit of the number of subsets that are permitted to be simultaneously in the consensus stage in the computer network. 1. A non-transitory computer-readable storage medium of a node of a blockchain consensus network , the storage medium storing instructions that , when executed by a processor , cause the processor to perform operations comprising:forming a plurality of subsets from a set of pending consensus requests received by the node, each of the plurality of subsets comprising one or more of the pending consensus requests, and at least one of the subsets comprising at least two of the pending consensus requests;determining whether a number of subsets that are in a consensus stage is less than a maximum number of subsets that are permitted to be simultaneously in the consensus stage; andin response to determining that the number of subsets that are in the consensus stage is less than the maximum number, entering one of the plurality of subsets into the consensus stage by broadcasting a consensus proposal comprising the one subset to one or more nodes of the blockchain consensus network.2. The non-transitory computer-readable storage medium of claim 1 , wherein the operations further comprise: after forming the plurality of subsets claim 1 , assigning serial numbers to the ...

SECURITY AND COMPLIANCE ALERTS BASED ON CONTENT, ACTIVITIES, AND METADATA IN CLOUD

Correlated signals associated with one or more of stored content, content metadata, and activities associated with the stored content of a tenant may be analyzed and alert(s) determined based on alert threshold(s) or broader “abnormal” pattern detection. Different recipients for different alerts or alert levels may be designated and the alert(s) transmitted to the designated recipients. Alerts may also be displayed through an alert management dashboard of a protection service. The alert(s) and the results of the analysis may also be provided to a policy engine for use in adjusting or creating rules within a policy, alert thresholds, and signal collection/analysis. Post-fact investigations may also be initiated upon alerts. 1. A method to provide alerts based on content , metadata , and activities in a cloud , the method comprising:analyzing a plurality of correlated related signals associated with one or more of stored content, content metadata, and activities associated with the stored content of a tenant;determining an alert threshold;determining one or more designated recipients for an alert;determining the alert threshold to be exceeded based on a result of the analysis;transmitting the alert to the one or more designated recipients; andproviding the alert and the result of the analysis to a policy engine for use in adjusting one or more of a policy, the alert threshold, and a signal collection rule.2. The method of claim 1 , further comprising:assigning weights to the plurality of correlated signals.3. The method of claim 1 , wherein two or more of the plurality of correlated signals are correlated and analyzed in context of each other.4. The method of claim 1 , wherein determining the alert threshold comprises:determining the alert threshold based on one or more of a severity of potential impact of a detected threat, a risk level of a user associated with the detected threat, and whether the detected threat has been internalized.5. The method of claim 1 , ...

MICROSCOPE SLIDES WITH QUALITY CONTROLS THEREON

The present invention provides a microscope slide for analyzing a tissue sample. The slide includes an elongate planar substrate, which comprises a first major surface having a sample-affixing area within which a tissue sample may be affixed; a first positive control sample affixed on the first major surface at a first location adjacent to the sample-affixing area; and a second positive control sample affixed on the first major surface at a second location adjacent to the sample-affixing area. The first and second locations are spaced such that quality of the staining of the first and second positive control samples is indicative of the quality of the staining of the tissue sample. Also provided are a kit containing the microscope slide and a method of making and a method of using the microscope slide. 1. A microscope slide for a tissue sample , said slide comprising:an elongate planar substrate, said substrate comprising a first major surface having a sample-affixing area within which a tissue sample may be affixed;a first positive control sample affixed on said first major surface at a first location adjacent to said sample-affixing area;a second positive control sample affixed on said first major surface at a second location adjacent to said sample-affixing area;wherein the first and second locations are spaced such that quality of the staining of said first and second positive control samples is indicative of the quality of the staining of the tissue sample.2. The microscope of claim 1 , wherein the first and second locations are spaced such that at least a portion of said sample-affixing area extends between said first and second locations along the longitudinal axis of said substrate.3. The microscope slide of claim 1 , wherein at least one of said first and second locations are located transversely alongside said sample-affixing area.4. The microscope slide of claim 1 , wherein at least one of said first and second locations are transversely-located between ...

PRECIPITATION OF POLYPEPTIDES BY APTAMER-POLYMER CONJUGATES

Provided herein are aptamer-polymer conjugates which are responsive to environmental stimuli and are useful in selective purification of untagged target polypeptides.

MARK STRUCTURE FOR ALIGNING LAYERS OF INTEGRATED CIRCUIT STRUCTURE AND METHODS OF FORMING SAME

This disclosure relates to a structure for aligning layers of an integrated circuit (IC) structure that may include a first dielectric layer positioned above a semiconductor substrate having one or more active devices, a trench stop layer positioned above the first dielectric layer, a second dielectric layer positioned above the trench stop layer, and a plurality of metal-filled marking trenches extending vertically through the second dielectric layer and the trench stop layer and at least partially into the first dielectric layer. The metal-filled trenches are electrically isolated from any active devices contained in the IC. 1. A structure for aligning layers of an integrated circuit (IC) , the structure comprising:a first dielectric layer positioned above a semiconductor substrate, the semiconductor substrate having one or more active devices thereon;a trench stop layer positioned above the first dielectric layer;a second dielectric layer positioned above the trench stop layer; anda plurality of marking trenches extending vertically through the second dielectric layer and the trench stop layer, and at least partially into the first dielectric layer, wherein each of the plurality of marking trenches is filled solely with a metal, and the metal is electrically isolated from the one or more active devices by at least the first dielectric layer.2. The structure of claim 1 , wherein each of the plurality of marking trenches extends substantially in parallel with one another.3. The structure of claim 2 , wherein a lateral separation distance between adjacent marking trenches of the plurality of marking trenches is in the range of approximately 15 nanometers (nm) to approximately 200 nm.4. The structure of claim 2 , wherein the plurality of marking trenches are arranged to include:a first set of marking trenches having a longitudinal orientation;a second set of marking trenches having a latitudinal orientation substantially perpendicular to the longitudinal orientation ...

Carbon Nanotube Hybrid Material Fabric, Composite Fabric, and Personal Protective Apparel and Equipment

Carbon nanotube (CNT) fiber and sheets formed by a specialized gas assembly pyrolytic reactor method that permits gas phase integration of nano and micro particles (NMPs) are processed into yarn and fabric used in the manufacture of personal protective clothing and equipment that can be tailored via selection of NMPs for a wide variety of functionality depending on target application. The CNT-NMP hybrid fabrics may be designed to exhibit enhanced electrical and thermal conductivity, moisture wicking, air filtering, and environmental sensing properties. 1. A yarn or fabric comprising a carbon nanotube hybrid (CNTH) material , wherein a CNT sheet is synthesized by gas phase assembly in a pyrolytic reactor and the CNTH material comprises the CNT sheet integrated with one or more nano/micro particles (NMPs) or fibers.2. The yarn or fabric according to claim 1 , wherein the CNTH material comprises at least one NMP or fiber selected from Cu claim 1 , Ag claim 1 , Ag/Cu alloy claim 1 , granulated activated carbon (GAC) claim 1 , ferrocene claim 1 , Si claim 1 , Alumina claim 1 , Co/Fe alloy claim 1 , diamond claim 1 , TiO claim 1 , carbon fiber claim 1 , carbon particulate claim 1 , powdered high modulus polyethylene (HMPE) claim 1 , HMPE fiber claim 1 , and combinations thereof.3. The yarn or fabric according to claim 2 , wherein integration occurs during the gas phase assembly in the reactor and the NMPs or fibers are dispersed throughout the CNT sheet.4. The yarn or fabric according to claim 2 , wherein integration occurs subsequent to gas phase assembly and the NMP or fibers are substantially deposited on a surface of the CNT sheet.5. The yarn or fabric according to claim 1 , the CNTH material comprises at least one fiber selected from carbon fiber and HMPE fiber and wherein integration occurs subsequent to gas phase assembly and a CNT sheet is applied to the fiber.6. A yarn according to claim 5 , wherein the particle type is carbon fiber claim 5 , the carbon fiber ...

Filtering Electronic Messages

Technologies are described herein for filtering of electronic messages. A method for filtering messages includes receiving an electronic message for transmission to a recipient, generating a fingerprint for the electronic message, determining if the electronic message is associated with a known cluster of previously transmitted electronic messages, and filtering the electronic message based on the determining. The fingerprint is a fixed length of appended bits selected from hash values determined by applying hash functions to separate textual words included in the electronic message. 1. A computer-implemented method for filtering electronic messages , the method comprising:receiving an electronic message for transmission to a recipient;generating a fingerprint for the electronic message, the fingerprint being a fixed length of appended bits selected from hash values determined from a plurality of hash functions applied to separate textual words included in the electronic message;determining if the electronic message is associated with a known cluster of previously transmitted electronic messages; andfiltering the electronic message based on the determining.2. The method of claim 1 , wherein generating the fingerprint comprises:removing noisy characters from the message;dividing the message into a plurality of shingles absent the noisy characters;performing the plurality of hash functions on each shingle of the plurality of shingles to create a plurality of hash values associated with each shingle; andgenerating the fingerprint based on the plurality of hash functions.3. The method of claim 2 , wherein generating the fingerprint further comprises:determining a final hash value for each hash value across all shingles of the plurality of shingles; andselecting a predetermined number of bits from each final hash value as bits for the fingerprint.4. The method of claim 3 , wherein determining the final hash value comprises determining a minimum hash value associated with ...

PRIVATE DATAAGGREGATION FRAMEWORK FOR UNTRUSTED SERVERS

A first device specifies a privacy specification. The privacy specification includes at least a safe zone and a precision parameter may also be specified. A second device, such as an untrusted server, uses the privacy specification to provide guidance to the first device on how to perturb sensitive data. The first device then uses the guidance to transform sensitive data and provides it to the second device. The data transformation permits the first device to share sensitive data in a manner that preserves the privacy of the first user but permits statistics on aggregated data to be generated by an untrusted server. 1. A data protection method , comprising:receiving, at a second device, an individual privacy specification from a first device in which the individual privacy specification is independently specified, with respect to other devices, from a selection of privacy options;sending guidance to the first device to transform device associated first data according to a probability distribution selected to provide privacy protection consistent with the individual privacy specification; andreceiving, at the second device, the second data of the first device.2. The data protection method of claim 1 , wherein the individual privacy specification includes a safe zone specifying disclosure granularity of a device associated first data claim 1 , and a precision parameter controlling disclosure of levels of granularity within the safe zone.3. The data protection method of claim 1 , wherein the second device integrates the second data with second data from other first devices to generate aggregated statistics for first devices having the same safe zone.4. The data protection method of claim 3 , wherein the second device groups first devices based on at least their safe zone.5. The data protection method of claim 3 , wherein the guidance sent to each first device is selected for the second device to generate aggregated statistics without the ability to infer the original ...

FEDERATED REALM DISCOVERY

A federated realm discovery system within a federation determines a “home” realm associated with a portion of the user's credentials before the user's secret information (such as a password) is passed to a non-home realm. A login user interface accepts a user identifier and, based on the user identifier, can use various methods to identify an account authority service within the federation that can authenticate the user. In one method, a realm list of the user device can be used to direct the login to the appropriate home realm of the user. In another method, an account authority service in a non-home realm can look up the user's home realm and provide realm information directing the user device to login at the home realm. 1. A computing system including:one or more processor; and receiving, at a user device and via a non-home security authority login user interface implemented at the user device, user credentials of a user, the user credentials comprising at least an identifier of the user and a password;', 'requesting, by the user device, identification of a home security authority of the user based on the user credentials by accessing a realm list datastore of the user device, the user device having an account with the home security authority but not with the non-home security authority;', 'responsive to said requesting, receiving the identification of the home security authority of the user; and', 'requesting authentication for the user to access the non-home security authority from the identified home security authority of the user without sending the user credentials to the non-home security authority., 'one or more storage device having stored computer-executable instructions which, when executed by the one or more processors, cause the computing system to perform a computer process that includes2. The computing system of claim 1 , wherein the non-home security authority and the home security authority are members of a federation.3. The computing system of ...

NANOSTRUCTURED DEVICES FOR DETECTING AND ANALYZING BIOMOLECULES

A biosensing FET device, comprising a plurality of nanostructured SOI channels, that is adapted to operate in solutions having a high ionic strength and provides improves sensitivity and detection. Generally, the biosensing device comprises an underlying substrate layer, an insulator and a semiconductor layer and a plurality of channels in the semiconductor layer comprising a plurality of whole or partially formed nanopores in the channels. 1. A method of making a biosensing device comprising:(a) providing an underlying substrate layer(b) disposing an insulator on the substrate;(c) disposing a semiconductor, having an exposed surface with one or more channels, on the insulator layer;(d) forming one or more nanopores in one or more of the channels.2. The method of claim 1 , wherein the channels have a density of nanopores between 10to 10per cm.3. The method of claim 1 , wherein the nanopores are formed in the channels to achieve a density of nanopores between 4×10to 2×10per cmand wherein the nanopores have a pitch between 20 nm to 50 nm.4. The method according to claim 1 , wherein one or more of the channels has a height and one or more of the nanopores has a depth that is less than the height of one or more of the channels.5. The method of claim 3 , wherein the nanopores are formed by nanopatterning.6. The method of claim 1 , wherein the nanopores are formed by block copolymer lithography.7. The method of claim 6 , wherein the block copolymer lithography comprises claim 6 ,(a) coating the semiconductor with a block copolymer capable of phase separating;(b) providing stimulus to form phase separated block copolymer;(c) etching said semiconductor layer to form one or more nanopores; and(d) removing at least a portion of the phase separated block copolymer.8. The method of claim 7 , wherein the block copolymer comprises one or both of polystyrene-block-polybutadiene and polystyrene-block-polyisoprene.9. The method of claim 3 , wherein one or more of the channels has a ...

SINGLE STRANDED CIRCULAR DNA LIBRARIES FOR CIRCULAR CONSENSUS SEQUENCING

The invention is a novel method of generating a library of circular single stranded nucleic acid molecules by utilizing circular capture molecules. The method is not limited by size of target nucleic acid molecules and can potentially accommodate very long molecules. The method finds application in nucleic acid sequencing, e.g., nanopore sequencing where unlimited-length templates can be read. 1. A method of making a library of circular single stranded target nucleic acid molecules from a sample comprising a plurality of double-stranded target nucleic acid molecules , the method comprising:a. ligating an adaptor to each end of the double-stranded target molecule, thereby forming an adaptor-ligated double-stranded molecule;b. denaturing the adaptor-ligated double-stranded molecule, thereby forming two strands of the adaptor-ligated molecule;c. annealing a capture molecule to each strand of the adaptor-ligated molecule, wherein the capture molecule is a circular single-stranded nucleic acid molecule comprising two sequences complementary to at least a portion of the adaptor, thereby forming a hybrid molecule comprising the capture molecule hybridized to the adaptor sequences at the 5′-end and the 3′-end of the strand of the adaptor-ligated molecule;d. extending the 3′-end of the strand of the adaptor-ligated molecule to reach the 5′-end of the strand of the adaptor-ligated molecule;e. ligating the 5′-end and the 3′-end of the strand of the adaptor-ligated molecule, thereby forming a hybrid molecule comprising the capture molecule and a circularized strand of the adaptor-ligated molecule;f. separating the capture molecule from the circularized strand of the adaptor-ligated molecule, thereby forming a library of circular single stranded target nucleic acid molecules.2. The method of claim 1 , wherein the adaptor comprises at least one double-stranded region and at least one single-stranded region claim 1 , each comprising two strands.3. The method of claim 1 , wherein ...

GENERATING A GRAPHICAL USER INTERFACE BASED ON FORMATTED STRUCTURE DATA

Methods, systems, and computer-readable storage media for generation of a unified view of the graphical user interface. Implementations include actions of receiving, from a server, structured data of an interface template that is generated by the server by parsing interface template data associated with the interface template. The interface template is identified based on an interface identifier included in the service data. A virtual view node for the widget is determined based on the structured data. The widget is retrieved based on the location information associated with the virtual view node. A unified view of the graphical user interface is generated by rendering the widget with a plurality of widgets associated with the graphical user interface and is displayed on a display device. 1. A computer-implemented method , comprising:receiving, by one or more processors from a server, structured data of an interface template, wherein the structured data is generated by the server by parsing interface template data associated with the interface template, the structured data is written in a general protocol markup language, and the interface template data comprising a tag describing a widget, wherein the widget is a visual component included in a graphical user interface;identifying, by the one or more processors, the interface template based on an interface identifier included in the service data;in response to identifying the interface template, determining, by the one or more processors, a virtual view node for the widget based on the structured data;binding, by the one or more processors, the service data to the virtual view node;determining, by the one or more processors, location information of the widget based on the virtual view node;retrieving, by the one or more processors, the widget based on the location information;generating, by the one or more processors, a unified view of the graphical user interface by rendering the widget with a plurality of widgets ...

TECHNIQUES TO ISOLATING A PORTION OF AN ONLINE COMPUTING SERVICE

Techniques to isolating a portion of an online computing service are described. The following description may refer to the isolated portion as a deployment unit configured with a complete build of the online computing service. In one embodiment, after applying one or more changes to the complete build, the deployment unit may be used for testing these changes using end-to-end tests. In another embodiment, the deployment unit may be dedicated to a specific group of tenants that require at least some isolation from other tenants. Other embodiments are described and claimed. 1. An apparatus , comprising:a processor;a set of memory units; anda management application operative on the processor, the management application to route production traffic away from a deployment unit wherein the deployment unit comprises servers for running an endpoint protection service instance over a network for a plurality of endpoints, migrate the deployment unit from the deployment unit to another endpoint, apply a change to the deployment unit to produce a new deployment unit, generate a new endpoint protection service instance for the new deployment unit, and route at least a portion of the production traffic to the new deployment unit based upon testing the new endpoint protection service instance with simulated transactions.2. The apparatus of further comprising a deployment component arranged to direct a discovery component to process routing data and route the production traffic away from the deployment unit.3. The apparatus of further comprising a validation component arranged to initiate simulated transactions with the modified deployment unit.4. The apparatus of further comprising a discovery component to route the production traffic to the other endpoint.5. The apparatus of further comprising a discovery component to route a portion of the production traffic to the other endpoint and another portion of the production traffic to the production endpoint.6. The apparatus of claim 1 ...

HIGH-DIFFUSION-COEFFICIENT AND HIGH-BRIGHTNESS LIGHT SOURCE GENERATION DEVICE

A high-diffusion-coefficient and high-brightness light source generation device comprising: a light source module, an optical fiber bundle and an optical fiber hemisphere emitter, wherein the light source module provides the optical fiber bundle with a plane light source having the same size as an end surface of an incident end thereof, the incident end receives light emitted from the light source module, exit ends transmit the light to the optical fiber hemisphere emitter, the exit ends of the optical fiber bundle arranged on a hemispherical wall of the optical fiber hemisphere emitter in an equal solid angle manner, an end surface of each optical fiber exit end located on the same surface as the inner wall of a hemisphere, a bottom plate arranged above an opening of the optical fiber hemisphere emitter, and an opal glass window arranged at the circle centre position of the bottom plate. 1. A high-diffusion-coefficient and high-brightness light source generation device , comprising:a light source module for providing an optical fiber bundle with a plane light source having the same end face size as that of an incident end of an optical fiber bundle;the optical fiber bundle, wherein the incident end of the optical fiber bundle receives light emitted by the light source module, and exit ends of the optical fiber bundle transmit the light to an optical fiber hemisphere emitter; andthe optical fiber hemisphere emitter, wherein the exit ends of the optical fiber bundle are arranged on the hemisphere wall of the optical fiber hemisphere emitter in an equal solid angle pattern, and the end face of each optical fiber exit end is coplanar with an inner wall of the hemisphere; and a bottom plate is disposed above an opening of the optical fiber hemisphere emitter, and an opal glass window is disposed centrally on the bottom plate.2. The high-diffusion-coefficient and high-brightness light source generation device according to claim 1 , wherein a pattern in which the optical ...

ENGINEERING VEHICLE HAVING BALLAST UNLOADING DEVICE AND BALLAST LEVELING DEVICE

The invention provides an engineering vehicle having a ballast unloading device () and a ballast leveling device (). The engineering vehicle includes a vehicle body (), and the ballast unloading device () and the ballast leveling device () arranged on the vehicle body (). The ballast unloading device () includes: a ballast carrying portion () provided with ballast unloading openings (), and the ballast carrying portion () being arranged on the vehicle body (); ballast unloading doors () capable of rotating relative to the ballast carrying portion (), inner unloading passages () and outer unloading passages () being arranged on the ballast unloading doors (), the ballast unloading doors () further including stop portions () located between the inner unloading passages () and the outer unloading passages (). The ballast leveling device () includes: a plough piece () slidably fixed to the vehicle body () so as to ascend or descend relative to the vehicle body (), and a plough head () used for leveling ballasts being arranged on the plough piece (); a first crank () rotationally fixed to the vehicle body (); a connecting rod (), with one end being rotationally connected with the first crank (), and the other end being rotationally connected with the plough piece (); and a driving part () used for driving the first crank () to rotate. 1. An engineering vehicle having a ballast unloading device and a ballast leveling device , wherein the engineering vehicle comprises a vehicle body , and the ballast unloading device and the ballast leveling device arranged on the vehicle body , the ballast unloading device comprises:a ballast carrying portion provided with ballast unloading openings, and the ballast carrying portion being arranged on the vehicle body;ballast unloading doors capable of rotating relative to the ballast carrying portion, inner unloading passages and outer unloading passages being arranged on the ballast unloading doors, and the ballast unloading doors ...

TECHNIQUES TO ISOLATING A PORTION OF AN ONLINE COMPUTING SERVICE

Techniques to isolating a portion of an online computing service are described. The following description may refer to the isolated portion as a deployment unit configured with a complete build of the online computing service. In one embodiment, after applying one or more changes to the complete build, the deployment unit may be used for testing these changes using end-to-end tests. In another embodiment, the deployment unit may be dedicated to a specific group of tenants that require at least some isolation from other tenants. Other embodiments are described and claimed. 1. An apparatus , comprising:a processor;a set of memory units; anda management application operative on the processor, the management application to comprise a deployment component arranged to partition a resource capacity into deployment units each having computing roles corresponding to execution of an online computing service to handle production traffic, migrate a deployment unit from a production endpoint into another endpoint, modify one or more computing roles associated with the deployment unit to generate a modified deployment unit on the other endpoint, and to utilize the modified deployment unit for at least a portion of the production traffic.2. The apparatus of claim 1 , comprising a validation component arranged to initiate simulated transactions with the modified deployment unit.3. The apparatus of claim 1 , comprising a discovery component to route the production traffic to the other endpoint.4. The apparatus of claim 1 , wherein the deployment component is operative to migrate the deployment unit to the production endpoint.5. The apparatus of claim 1 , comprising a discovery component to route a portion of the production traffic to the other endpoint and another portion of the production traffic to the production endpoint.6. The apparatus of claim 1 , wherein the deployment component is operative to apply a change to at least one computing role of a mailbox protection service for ...

RADIOTHERAPY APPARATUS

A radiotherapy apparatus includes a source of radiation, a patient support for locating a patient in the field of the source of radiation, a position detector for determining a position of a patient relative to the radiotherapy apparatus, a comparator for comparing the output of the position detector with a predetermined position, and a feedback system for informing the patient of the output of the comparator. 18-. (canceled)9. A radiotherapy apparatus , comprising:a source of radiation;a patient support for locating a patient in the field of the source of radiation;a position detector for determining a position of a patient relative to the radiotherapy apparatus;a comparator for comparing the output of the position detector with a predetermined position; anda feedback system for informing the patient of the output of the comparator.10. The radiotherapy apparatus according to claim 9 , wherein the feedback system comprises a visual display.11. The radiotherapy apparatus according to claim 9 , wherein the feedback system comprises an audible signal.12. The radiotherapy apparatus according to claim 9 , wherein the feedback system comprises a haptic response.13. The radiotherapy apparatus according to claim 9 , wherein the position detector determines the position of a patient relative to a radiation focal point of the radiotherapy apparatus.14. The radiotherapy apparatus according to claim 9 , wherein the comparator outputs a vector difference between the output of the position detector and the predetermined position claim 9 , and the feedback system alerts the patient as to the direction of the vector difference.15. The radiotherapy apparatus according to claim 9 , wherein the comparator outputs a vector difference between the output of the position detector and the predetermined position claim 9 , and the feedback system alerts the patient as to both the direction and the magnitude of the vector difference.16. The radiotherapy apparatus according to claim 9 , ...

METHOD FOR EVENT LOG MANAGEMENT OF MEMORY ERRORS AND SERVER COMPUTER UTILIZING THE SAME

A method for recording memory errors includes the following steps: upon detecting a current correctable error that occurred in a volatile memory device, determining whether a count value corresponding to the current correctable error exceeds a predetermined value; and when it is determined that the count value corresponding to the current correctable error thus detected does not exceed the predetermined value, sending update event information corresponding to the current correctable error to a BMC, in order for the BMC to record information of the current correctable error. 1. A method for recording memory errors to be performed by a processing module of a server computer , the server computer further including a volatile memory device and a baseboard management controller (BMC) that are electrically connected to the processing module , the method comprising the following steps of:upon detecting a current correctable error that occurred in the volatile memory device, determining whether a count value corresponding to the current correctable error exceeds a predetermined value; andwhen it is determined that the count value corresponding to the current correctable error thus detected does not exceed the predetermined value, sending update event information corresponding to the current correctable error to the BMC, in order for the BMC to record information of the current correctable error.2. The method of claim 1 , wherein the step of sending update event information includes:when it is determined that the count value corresponding to the current correctable error thus detected does not exceed the predetermined value, sending the update event information that includes the count value corresponding to the current correctable error to the BMC.3. The method of claim 1 , the processing module including a memory control unit and a central control unit claim 1 , the method further comprising the following steps of:generating, by the memory control unit, an error ...

SHARING TIMESTAMPS FOR VIDEO CONTENT IN A MESSAGING PLATFORM

According to an aspect, a method includes receiving, by a client application, a video stream of a live broadcast from a messaging platform, displaying, by the client application, the video stream of the live broadcast on a user interface of the client application, receiving, via a timestamp selector on the user interface, a selection of a time location in a time window of a timeline of the video stream of the live broadcast, generating, by the client application, a timestamp based on the time location received via the timestamp selector, and sending, by the client application, a message that includes the timestamp to the messaging platform to share the video stream of the live broadcast on the messaging platform such that playback of the shared video stream of the live broadcast is configured to start at the time location indicated by the timestamp. 1. A method for sharing a timestamp of a real-time video stream in a messaging platform , the method comprising:receiving, by a client application executable by a computing device, a video stream of a live broadcast from a messaging platform executable by a server computer;displaying, by the client application, the video stream of the live broadcast on a user interface of the client application;receiving, via a timestamp selector on the user interface, a selection of a time location in a time window of a timeline of the video stream of the live broadcast;generating, by the client application, a timestamp based on the time location received via the timestamp selector; andsending, by the client application, a message that includes the timestamp to the messaging platform to share the video stream of the live broadcast on the messaging platform such that playback of the shared video stream of the live broadcast is configured to start at the time location indicated by the timestamp.2. The method of claim 1 , wherein the video stream of the live broadcast is received from a real-time video stack of the messaging platform claim ...

HEXA-LACTOSIDE-TRIAZANONANE TRIACETIC ACID (NOTA) DERIVATIVE, METHOD FOR RADIOLABELING HEXA-LACTOSIDE POSITRON EMISSION TOMOGRAPHY (PET) IMAGING AGENT FOR LIVER RECEPTOR WITH GA-68, AND HEXA-LACTOSIDE PET IMAGING AGENT FOR LIVER RECEPTOR

The present invention provides a hexa-lactoside-triazanonane triacetic acid (NOTA) derivative, a method for radiolabeling a hexa-lactoside positron emission tomography (PET) imaging agent for a liver receptor with Ga-68, and a hexa-lactoside PET imaging agent for a liver receptor. The hexa-lactoside-NOTA derivative is a conjugate of six chains of lactose with NOTA obtained by conjugating hexa-lactoside to a chelating agent p-thiocyanate-benzyl-triazanonane diacetic acid-glutamic acid in the presence of triethyl amine/dimethyl formamide as a solvent. The radiolabeling method comprises labeling with Ga-68 at room temperature. According to the present invention, the labeling effect is stable, the labeling efficiency of the labeled product is greater than 95%, the labeled product is highly stable and the radiochemical purity is still greater than 90% after 4 hours. 1. A hexa-lactoside-triazanonane triacetic acid (NOTA) derivative , which is a conjugate of six chains of lactose with NOTA obtained by conjugating hexa-lactoside to a chelating agent p-thiocyanate-benzyl-triazanonane diacetic acid-glutamic acid (e.g. p-SCN-benzyl-NODA-GA) in the presence of triethyl amine/dimethyl formamide as a solvent.2. The hexa-lactoside-NOTA derivative according to claim 1 , wherein the hexa-lactoside is AHA-Asp[DCM-Lys(ah-Lac)].3. The hexa-lactoside-NOTA derivative according to claim 1 , wherein the NOTA is p-thiocyanate-benzyl-triazanonane diacetic acid-glutamic acid claim 1 , p-SCN-benzyl-NODA-GA.4. A method for radiolabeling a hexa-lactoside positron emission tomography (PET) imaging agent for a liver receptor with Ga-68 claim 1 , comprising reacting 3-valent Ga-68 and a triazanonane triacetic acid (NOTA) conjugate of six chains of lactose with sodium acetate buffer in a freeze drying ampoule at room temperature.5. The radiolabeling method according to claim 4 , wherein the reaction at room temperature is continued for 15 min.6. The radiolabeling method according to claim 4 , ...

CIRCUIT BOARD STRUCTURE

Disclosed is a circuit board structure, including the first, second and third metal layers sequentially stacked on the substrate from bottom to top and formed by the sputtering process, the chemical plating process and the electroplating process, respectively. The substrate includes the stop layer and the resin layer stacked on the stop layer. The stop layer includes a pattern having at least one contact region, which is not covered by the resin layer. The first, second and third metal layers have an etched circuit pattern, respectively, and each of the etched circuit patterns is provided out of the corresponding contact region and aligned to each other to expose part of the resin layer. The etched circuit pattern is used for electrical connection. Since the first metal layer provides excellent surface properties, the second and third metal layers are well fixed and more stable. 1. A circuit board structure , comprising:a substrate formed of an electrical insulation material and comprising a stop layer and a resin layer, the stop layer having a pattern, the pattern having at least one contact region, part of the substrate not covered by the stop layer but covered by the resin layer, a portion of the stop layer other than the at least one contact region covered by the resin layer;a first metal layer covering the resin layer, a portion of the first metal layer covering the contact region being a concave region and lower than other portion of the first metal layer, the first metal layer provided with an etched circuit pattern out of the concave region;a second metal layer immediately covering the first metal layer and comprising an etched circuit pattern; anda third metal layer immediately covering the second metal layer and comprising an etched circuit pattern,wherein the resin layer, the first metal layer and the second metal layer form a recessed area above the second metal layer over the concave region of the first metal layer, the etched circuit patterns of the ...

METHOD FOR MANUFACTURING CIRCUIT BOARD

Disclosed is a method for manufacturing a circuit board, including preparing a substrate having a resin layer and a stop layer, forming at least one conduction hole penetrating the resin layer and stopping at the stop layer, forming a first metal layer through a sputtering process, forming a second metal layer on the first metal layer through a chemical plating process, forming a third metal layer having a circuit pattern, exposing part of the second metal layer and filling up the conduction hole through an electroplating process, and etching the second metal layer and the first metal layer under the second metal layer to expose the resin layer under the first metal layer. Since the first metal layer provides excellent surface properties, the second and third metal layers are well fixed and stable. The etched circuit pattern has a line width/pitch less than 10 μm for fine line width/pitch. 1. A method for manufacturing a circuit board , comprising:preparing a substrate covered by a stop layer having a pattern, the stop layer covered by a resin layer, part of the substrate is in contact with the resin layer, the stop layer formed of a metal or an alloy;forming at least one conduction hole penetrating the resin layer by a laser drilling process or a mechanical drilling process, the at least one conduction hole not entering the stop layer but stopping at a surface of the stop layer so as to expose part of the stop layer via the at least one conduction hole, the at least one hole being a blind hole;forming a first metal layer on the resin layer and the exposed stop layer through a sputtering process;forming a second metal layer on the first metal layer through a chemical plating process or an electroless plating process;forming a third metal layer on the second metal layer through an electroplating process, the third metal layer having a circuit pattern exposing part of the second metal layer and filling up the at least one conduction hole so as to electrically connect ...

SYSTEM AND METHOD FOR DRAWING A SOLUTION

A system for drawing a solution is provided. The system includes a filter, a vacuum source, and an actuator. The filter has an input port, a first output port, a second output port, and a flow path defined in part by the input port and the second output port. The vacuum source is in fluid communication with the first output port and operative to apply a vacuum to the flow path. The actuator is operative to facilitate movement of the solution along the flow path. 1. A system for drawing a solution , the system comprising:a filter having an input port, a first output port, a second output port, and a flow path defined in part by the input port and the second output port;a vacuum source in fluid communication with the first output port and operative to apply a vacuum to the flow path; andan actuator operative to facilitate movement of the solution along the flow path.2. The system of further comprising:a filter disposed between the first output port and the vacuum source and operative to restrict flow of the solution from the filter to the vacuum source.3. The system of claim 1 , wherein the solution is hyperpolarized.4. The system of further comprising:a receiver vessel in fluid communication with the input port and operative to condition the solution.5. The system of further comprising: fluidly communicate with the second output port;', 'receive and contain the solution; and', 'dispense the solution., 'a dispenser operative to6. The system of claim 5 , wherein the dispenser is a syringe and the actuator is a plunger of the syringe.7. The system of further comprising:a sensor in fluid communication with the second output port and the dispenser and operative to obtain a measurement of at least a portion of the solution.8. The system of further comprising:a normally open one-way check valve disposed between the second output port and a downstream device and operative to restrict flow of the solution from the downstream device to the second output port.9. The system of ...

Flat elastic sheet of voice coil motor

Detachable interface I/O card device