METHOD FOR USING ARTIFICIAL NEURAL NETWORK TO PREDICT EFFECTS OF NUCLEOSIDE ANALOGUES

The present invention relates to a method of predicting action of nucleoside analogue in cancer cells and tissues in order to evaluate therapeutic efficacy of said nucleoside analogue in cancer treatment. Training Confusion Matrix Validation Confusion Matrix 55 g

USE OF KARANJIN IN ANTI-CANCER TREATMENT

Abstract: The present invention discloses anti-cancer activity of a compound, karanjin. The present invention also provides the use of the compound, karanjin, in treating cancer. CIO concentration( pM) Figure 1 ...

GAS PERMEABLE ELECTRODES AND ELECTROCHEMICAL CELLS

An electrode for a water splitting device, the electrode comprising a gas permeable material, a second material, for example a further gas permeable material, a spacer layer positioned between the gas permeable material and the second material, the spacer layer providing a gas collection layer and a conducting layer. The conducting layer can be provided adjacent to or at least partially within the gas permeable material. The gas collection layer is able to transport gas internally in the electrode. The gas permeable materials can be gas permeable membranes. Also disclosed are electrochemical cells using such an electrode as the cathode and/or anode, and methods for bringing about gas-to- liquid or liquid-to-gas transformations, for example for producing hydrogen.

SYNERGISTIC COMBINATION OF A PHYLLANTHUS AMARUS EXTRACT AND 5-FLUOROURACIL FOR TREATMENT OF SUBJECTS WITH CANCER

The present invention relates in a first aspect to a method for treating a subject suffering from cancer, in particular liver cancer. The method comprises administrating synergistic amounts of a Phyllanthus amarus extract and 5-fluorouracil or a prodrug 5 thereof to a subject, in particular a human. In another aspect of the present invention, a method of potentiating the activity of 5-fluorouracil in cancer cells is provided. In a further aspect, the present invention provides a kit comprising the Phyllanthus amarus extract and the 5-fluorouracil or a prodrug thereof. It has been found that the combination treatment with the Phyllanthus amarus extract 10 of the present invention and 5-fluorouracil or a prodrug thereof allows for synergistically potentiating the activity of 5-fluorouracil. Combined administration of Phyllanthus amarus and 5-fluorouracil or a prodrug thereof, thus, represents a highly promising treatment option for treating patients with cancer with enhanced anti-cancer activity ...

Gas permeable electrodes and electrochemical cells

An electrode for a water splitting device, the electrode comprising a gas permeable material, a second material, for example a further gas permeable material, a spacer layer positioned between the gas permeable material and the second material, the spacer layer providing a gas collection layer and a conducting layer. The conducting layer can be provided adjacent to or at least partially within the gas permeable material. The gas collection layer is able to transport gas internally in the electrode. The gas permeable materials can be gas permeable membranes. Also disclosed are electrochemical cells using such an electrode as the cathode and/or anode, and methods for bringing about gas-to- liquid or liquid-to-gas transformations, for example for producing hydrogen.

Composite three-dimensional electrodes and methods of fabrication

Disclosed are gas permeable 3D electrodes, preferably that have practical utility in, particularly, electro-energy and electro-synthetic applications. Gas permeable materials, such as non-conductive porous polymer membranes, are attached to one or more porous conductive materials. In another aspect there is provided a method for the fabrication of gas permeable 3D electrodes, for example gas diffusion electrodes (GDEs). The 3D electrodes can be utilised in electrochemical cells or devices.

3D information display system for desktop display application

The invention provides a desktop display application-oriented 3D information display system. The desktop display application-oriented 3D information display system comprises a light source, an image display and a light field modulator, the light source is used for providing a lighting source for the display system; the image display is used for loading multi-view image information; the light field modulator is composed of a plurality of groups of pixels, each group of pixels is used for constructing an observation view angle, the plurality of groups of pixels construct an annular view angle, and the desktop display requirement is met. Each sub-pixel in the light field modulator is divided into a plurality of sub-pixels, each sub-pixel is formed by filling a graphical micro-nano structure, the sub-pixel formed by the plurality of sub-pixels can form an expansion effect on a light field, view angle information of view field continuous distribution is constructed on a 360-degree annular view ...

Milk-derived active peptide TDPLFKG as well as preparation method and application thereof

The invention provides a milk-derived active peptide TDPLFKG as well as a preparation method and application of the milk-derived active peptide TDPLFKG. The invention firstly provides a small peptide or a derivative thereof, wherein the amino acid sequence of the small peptide is as shown in SEQ ID NO.1; and the SEQ ID NO. 1: TDPLFKG is shown in the specification. The small peptide disclosed by the invention is a milk-derived active peptide, and has a relatively good anti-oxidation effect and an immune regulation effect.

GAS PERMEABLE ELECTRODES AND ELECTROCHEMICAL CELLS

An electrode for a water splitting device, the electrode comprising a gas permeable material, a second material, for example a further gas permeable material, a spacer layer positioned between the gas permeable material and the second material, the spacer layer providing a gas collection layer and a conducting layer. The conducting layer can be provided adjacent to or at least partially within the gas permeable material. The gas collection layer is able to transport gas internally in the electrode. The gas permeable materials can be gas permeable membranes. Also disclosed are electrochemical cells using such an electrode as the cathode and/or anode, and methods for bringing about gas-to-liquid or liquid-to-gas transformations, for example for producing hydrogen. 127-. (canceled)28. A method of making a water splitting device , the method comprising: [ wherein the polymer material is porous, hydrophobic, and gas permeable; and', 'wherein the conductive layer comprising nickel;, 'depositing a conductive layer on a polymer material;'}, 'depositing a catalyst layer over the conductive layer; and', 'joining the catalyst layer with a conductive structure, the conductive structure being free-standing, planar, and porous; and, 'forming a first breathable electrode, wherein the step of forming comprisesassembling the first breathable electrode and a second electrode in the water splitting device, wherein the water splitting device further comprises an aqueous electrolyte.29. The method of claim 28 , wherein the free-standing claim 28 , planar claim 28 , porous conductive structure comprises a metal mesh claim 28 , grid claim 28 , or felt.30. The method of claim 28 , wherein the polymer material is a hollow flat sheet.31. The method of claim 30 , wherein the sheet has first and second faces claim 30 , and wherein the conductive layer and the catalyst layer are deposited on the first face.32. The method of claim 31 , further comprising depositing a secondary conductive layer ...

Flywheel surface texture's special processing platform utensil

The utility model discloses a flywheel surface texture's special processing platform utensil, it includes frame, motion actuating mechanism and laser beam machining instrument head, it is installed laser beam machining instrument head on three -dimensional ball through adopting, the removal of accurate control laser beam machining instrument head to carry out various complicated actions, and carry out surface texture to the flywheel and process, improved processing grade of precision and processingquality effectively, and can easily process out the surface texture that various shapes are complicated and changeable, it still adopts the location double -screw bolt that still is provided with a plurality of quantity on the flywheel tray, each position of fixing a position the double -screw bolt distribute with the flywheel of treating processing on the consistent technological means of position distribution situation of each mounting hole, the centre gripping of saved the processing special ...

Gray cast iron and production method thereof

The invention discloses a gray cast iron and a production method thereof. The gray cast iron comprises the following chemical components in percentage by weight: 3.1-3.3% of C, 1.8-2.2% of Si, 0.5-0.8% of Mn, 0-0.04% of P, 0.05-0.1% of S, 0.1-0.4% of Cr, 0.3-0.5% of Cu, 0-0.06% of Sn, Sb less than 0.02%, and the balance amount of Fe. The gray cast iron disclosed by the invention is suitable for producing casting parts which easily shrunk, have thick walls, and have marks above HT300; according to the production method of the gray cast iron, the technical means of adding copper, chrome, antimony and tin in molten iron for alloying in the gray cast iron production process is adopted, so that molybdenum and nickel for alloying in the prior art are replaced, thereby solving the problem of high possibility of shrinkage and looseness of gray cast iron products, after the prepared gray cast iron is used for casting and forming, the casting parts have low possibility of shrinkage and looseness, ...

Method for repairing flywheel by using nickel-cobalt-molybdenum-manganese-base alloy

The invention discloses a method for repairing a flywheel by using nickel-cobalt-molybdenum-manganese-base alloy. The method comprises the following steps that firstly, a groove is polished in the trend of a crack with the crack as the center, a plurality of slots are milled every other certain distance in the direction perpendicular to the groove, and the depth of the slots is larger than or equal to one third of that of the groove; secondly, through holes are drilled with the starting position and the ending position of the crack as centers of circles respectively; thirdly, bead welding is conducted in the slots with stainless steel electrodes, and the bead welding height is half or two thirds of the depth of the groove; fourthly, the flywheel is preheated to 600-800 DEG C, the nickel-cobalt-molybdenum-manganese-base alloy in the molten state is poured into the residual space of the through holes and the groove, and cooling is conducted at the room temperature; fifthly, surplus bead welding ...

Milk-derived active peptide APADPGRPTGY as well as preparation method and application thereof

The invention provides a milk-derived active peptide APADPGRPTGY as well as a preparation method and application of the milk-derived active peptide APADPGRPTGY. The invention firstly provides a small peptide or a derivative thereof, wherein the amino acid sequence of the small peptide is as shown in SEQ ID NO.1; 1: APADPGRPTGY in SEQ ID NO. 1. The small peptide disclosed by the invention is a milk-derived active peptide, and has a relatively good anti-oxidation effect and an immune regulation effect.

Milk-derived active peptide DPSFFAKE as well as preparation method and application thereof

The invention provides a milk-derived active peptide DPSFFAKE as well as a preparation method and application of the milk-derived active peptide DPSFFAKE. The invention firstly provides a small peptide or a derivative thereof, wherein the amino acid sequence of the small peptide is as shown in SEQ ID NO.1; 1 in SEQ ID NO. 1: DPSFFAKE. The small peptide disclosed by the invention is a milk-derived active peptide, and has a relatively good anti-oxidation effect and an immune regulation effect.

COMPOSITE THREE-DIMENSIONAL ELECTRODES AND METHODS OF FABRICATION

Disclosed are gas permeable 3D electrodes, preferably that have practical utility in, particularly, electro-energy and electro-synthetic applications. Gas permeable materials, such as non-conductive porous polymer membranes, are attached to one or more porous conductive materials. In another aspect there is provided a method for the fabrication of gas permeable 3D electrodes, for example gas diffusion electrodes (GDEs). The 3D electrodes can be utilised in electrochemical cells or devices. 1. A method of fabricating a gas permeable 3D electrode , comprising the steps of:selecting a gas permeable material layer that is non-conductive; andattaching a porous conductive material layer to a first side of the gas permeable material layer using a binder material;wherein the binder material penetrates the porous conductive material layer.2. The method of claim 1 , further comprising laminating the porous conductive material layer to the gas permeable material layer together.3. The method of claim 2 , wherein the laminating comprises compressing the porous conductive material layer and the gas permeable material layer together under pressure and heat.4. The method of claim 1 , further comprising applying the binder material onto a surface of the gas permeable material layer or the porous conductive material layer claim 1 , placing the porous conductive material layer over the binder material coating claim 1 , and compressing the gas permeable material layer and the porous conductive material layer together.5. The method of claim 4 , wherein the applying the binder material comprises screen printing the binder material onto the gas permeable material layer or the porous conductive material layer.6. The method of claim 4 , wherein the applying the binder material comprises painting the binder material onto the gas permeable material layer or the porous conductive material layer.7. The method of claim 4 , wherein the applying the binder material comprises spraying the binder ...

Modular electrochemical cells

A gas diffusion electrode for an electro-synthetic or electro-energy cell, for example a fuel cell, including one or more gas permeable layers, a first conductive layer provided on a first side of the gas diffusion electrode, and a second layer, which may be a second conductive layer, provided on a second side of the gas diffusion electrode. The one or more gas permeable layers are positioned between the first conductive layer and the second layer, which may be a second conductive layer, and the one or more gas permeable layers provide a gas channel. The one or more gas permeable layers are gas permeable and substantially impermeable to the liquid electrolyte. The porous conductive material is gas permeable and liquid electrolyte permeable. The gas diffusion electrode can be one of a plurality of alternating anode/cathode sets.

Breeding method for promoting germination of pinellia ternate seeds and application of breeding method

The invention provides a breeding method for promoting germination of pinellia ternate seeds and application thereof, and belongs to the technical field of seed breeding of traditional Chinese medicinal materials. The method provided by the invention comprises the following steps: adding tubulophyllum mosseae or root interior root cyst into soil, then sowing pinellia ternate seeds, covering soil, and keeping constant temperature and humidity for breeding. According to the method disclosed by the invention, the selected tubulosporium mosseae or tubulosporium intraradices can effectively promote seedling emergence of the pinellia ternate seeds, the seedling emergence speed is high, the seedling emergence rate is as high as 90%, and the seedlings grow well; the breeding method is simple and easy to implement, the cost of tuber or bulbil breeding is greatly reduced in production, and meanwhile the disease occurrence rate caused by tuber or bulbil breeding is effectively reduced.

COMPOSITE THREE-DIMENSIONAL ELECTRODES AND METHODS OF FABRICATION

Disclosed are gas permeable 3D electrodes, preferably that have practical utility in, particularly, electro-energy and electro-synthetic applications. Gas permeable materials, such as non-conductive porous polymer membranes, are attached to one or more porous conductive materials. In another aspect there is provided a method for the fabrication of gas permeable 3D electrodes, for example gas diffusion electrodes (GDEs). The 3D electrodes can be utilised in electrochemical cells or devices.

MODULAR ELECTROCHEMICAL CELLS

A gas diffusion electrode for an electro-synthetic or electro-energy cell, for example a fuel cell, including one or more gas permeable layers, a first conductive layer provided on a first side of the gas diffusion electrode, and a second layer, which may be a second conductive layer, provided on a second side of the gas diffusion electrode. The one or more gas permeable layers are positioned between the first conductive layer and the second layer, which may be a second conductive layer, and the one or more gas permeable layers provide a gas channel. The one or more gas permeable layers are gas permeable and substantially impermeable to the liquid electrolyte. The porous conductive material is gas permeable and liquid electrolyte permeable. The gas diffusion electrode can be one of a plurality of alternating anode/cathode sets.

COMPOSITION FOR PREVENTING AND TREATING NON-ALCOHOLIC FATTY LIVER DISEASE

The present invention relates to a composition for preventing and treating non-alcoholic fatty liver disease (NAFLD), and particularly relates to a composition comprising blueberry leaf flavonoids for preventing and treating NAFLD. The present invention also relates to methods for preparing the composition and using the composition in preventing and treating NAFLD. 100 102 104 HLFI, HLF2, HLF3 Normal, Disease Docket No.: UM1137AU00 ...

METHOD OF TREATING OR PREVENTING LIVER INJURY INDUCED BY ACETAMINOPHEN

The present invention provides a method of treating or preventing a disease in a subject, which disease is a liver injury induced by acetaminophen, comprising the step 5 of: administering an effective amount of a composition comprising at least 15% by weight of flavonoids obtained from leaves of at least one species of Vaccinium (V.) based on the weight of the composition to the subject. Fig. 1A Fig. 1B Lig. 1 &4 Fig 1 D Fig. IC Fig. ID ...

Self-cleaning germination accelerating auxiliary device for polygonatum kingianum buds

The invention relates to the field of rhizoma polygonati germination accelerating, in particular to a rhizoma polygonati bud self-cleaning germination accelerating auxiliary device which comprises a processing barrel, a material taking barrel, a cleaning and peeling part and a filtering part. According to the invention, the following problems existing in the cleaning and peeling process of the polygonatum sibiricum seeds in the prior art can be solved: only the polygonatum sibiricum seeds in the middle of the square box can be cleaned through a brush, and the polygonatum sibiricum seeds left on the outer side of the bottom of the square box cannot be cleaned through the brush; therefore, the rhizoma polygonati seeds cannot be completely cleaned and peeled, and the budding rate of the rhizoma polygonati seeds which are not peeled is influenced; polygonatum sibiricum seeds float in water, so that a brush can only apply unidirectional friction force to the Polygonatum sibiricum seeds in the ...

Gas permeable electrodes and electrochemical cells

An electrode for a water splitting device, the electrode comprising a gas permeable material, a second material, for example a further gas permeable material, a spacer layer positioned between the gas permeable material and the second material, the spacer layer providing a gas collection layer and a conducting layer. The conducting layer can be provided adjacent to or at least partially within the gas permeable material. The gas collection layer is able to transport gas internally in the electrode. The gas permeable materials can be gas permeable membranes. Also disclosed are electrochemical cells using such an electrode as the cathode and/or anode, and methods for bringing about gas-to- liquid or liquid-to-gas transformations, for example for producing hydrogen.

Milk-derived active peptide DASAQFIR as well as preparation method and application thereof

The invention provides a milk-derived active peptide DASAQFIR as well as a preparation method and application of the milk-derived active peptide DASAQFIR. The invention firstly provides a small peptide or a derivative thereof, wherein the amino acid sequence of the small peptide is as shown in SEQ ID NO.1; 1, SEQ ID NO. 1: DASAQFIR. The small peptide disclosed by the invention is a milk-derived active peptide, and has a relatively good anti-oxidation effect and an immune regulation effect.

SWIM user identity authentication method based on improved Diameter/EAP-TLS protocol

SWIM (system wide information management) uses SOA (service oriented architecture) to provide information interaction and data sharing functions for the field of civil aviation. The SWIM faces increasing security threat while providing high-speed data interaction and information sharing, wherein data security and privacy protection are problems that have to be solved by the core service of the SWIM. According to the invention, basic user identity Diameter/EAP-TLS authentication is achieved in a simulated SWIM platform with SOA; a defect existing in the standard Diameter/EAP-TLS authentication is analyzed; a SWIM user identity authentication method based on an improved Diameter/EAP-TLS protocol is proposed; and an simulation experiment and security analysis are performed on the improved method in the simulated SWIM environment. An experimental result manifests that the improved Diameter/EAP-TLS authentication method may improve the security of an authentication system on the premise of equivalent ...

Solar absorption type cascade carbon dioxide two-stage compression refrigerating system

The utility model discloses a solar absorption type cascade carbon dioxide two-stage compression refrigerating system, and aims to provide a refrigerating system capable of reducing energy consumption. The system comprises a solar absorption refrigeration system and a carbon dioxide two-stage compression refrigeration system, the solar absorption refrigeration system comprises a circulating heating system and an absorption refrigeration system; wherein the solar absorption refrigeration system and the carbon dioxide two-stage compression refrigeration system are coupled together through an evaporative condenser; and the circulating heating system and the absorption refrigeration system are coupled together through a heater in the generator. According to the system, the solar absorption refrigeration system is adopted to provide subcritical operation conditions for the carbon dioxide two-stage compression refrigeration system, the system efficiency is improved, energy consumption is reduced ...

Detection method for quantizing tooth sticking property of milk-containing solid product and application

The invention provides a quantitative detection method for tooth sticking property of a milk-containing solid product and application of the quantitative detection method. The detection method comprises the following steps: crushing treatment: crushing the milk-containing solid product into a first sample; mixing treatment: uniformly mixing the first sample with artificial saliva to obtain a second sample; performing characterization testing: selecting the second samples with different tooth sticking degrees for sensory evaluation to obtain sensory score values, and measuring physical index values of the second samples with different tooth sticking degrees through a texture analyzer; and determining a characterization index: creating a correlation data model between the sensory score value and the physical index value so as to establish the characterization index for quantifying the tooth sticking degree. The detection method is simple, convenient and rapid to operate, high in accuracy ...

Rapid joint simulation method for trajectory target recognition system based on SysML

The invention discloses a rapid joint simulation method for a trajectory target recognition system based on SysML, and the method comprises the steps: constructing a trajectory target recognition system model, and carrying all modules in the model on different equipment simulation platforms; a SysML model of the integrated management module is constructed, control over a trajectory target recognition system model is achieved, and the integrated management module is carried on an equipment simulation platform; establishing communication according to a variable mapping relation between each module and each equipment simulation platform in the ballistic target identification system model; and executing the SysML model of the integrated management module to drive each module to carry out distributed joint simulation. According to the invention, each function model is carried on different equipment simulation platforms, the calculation efficiency is fully utilized, and the overall simulation ...

Chinese herbal medicine granules for treating myocarditis and preparation method thereof

The invention discloses Chinese herbal medicine granules for treating myocarditis and a preparation method thereof. The Chinese herbal medicine granules are prepared from the following raw materials: Chinese herbal medicines and auxiliary materials, wherein the Chinese herbal medicines comprise the following components by weight: 22 g of henbit, 15 g of climbing fig, 10 g of long-leaf salviae miltiorrhizae, 20 g of Lygodium japonicum Sw, 35 g of crinite uraria herb, 22 g of radix cynanchi bungei, 14 g of khas aletris herb, 14 g of henry woodbetony root, 12 g of polygonum runcinatum, 14 g of isatis root, 14 g of salviae miltiorrhizae and 8 g of poria cocos; the auxiliary materials comprise the following components by weight: 200 g of powdered sugar, 100 g of dextrin and 40 g of beta-cyclodextrin. The granules are made of multiple natural Chinese herbal medicines, are obvious in drug effect and convenient to use, do not have side effects and do not contain any hormone or antibiotic.

Lead frame online plasma surface processing device

The invention discloses a lead frame online plasma surface processing device which solves the problems that an existing device is poor in cleaning effect and can not meet the automatic production requirement of IC packaging and the LED industry. The lead frame online plasma surface processing device comprises a vertical-direction buffering guide rail (16) and a sliding block (15), wherein the vertical-direction buffering guide rail (16) and the sliding block (15) are arranged on a fixation supporting frame plate (17). A lifting mechanism is arranged on the sliding block. An upper guide rail supporting pillar (29) and a guide rail (28) are arranged on the right of a lower guide rail (23). The right end of a second bottom cover plate (34) of a vacuum reaction cleaning cabin is arranged on an upper guide rail. A material receiving vertical-direction guide rail installation seat (32) and a material receiving screw drive motor (30) are arranged in the rear of a vertical-direction guide rail ...

Method for isolated culturing hypericum regenerated plant

The invention belongs to the plant tissue culturing technical field, discloses a method for isolated culturing hypericum regenerated plant, the steps comprising: A: inoculating non-bacterial seeds of pre-cultivating hypericum different varieties in an MS minimal medium to cultivate for generation; B: formulating regeneration culture medium: MS minimal medium+TDZ0.08-0.8 mg/L+Alpha-fruitone 0.01-0.05 mg/L+filter parer as filter parer bridge; C: under sterilized condition, inoculating the blade of hypericum non-bacterial seeds of hypericum cultured for 40-45 days successively as explants in theMS regeneration culture medium, enabling the paraxial surface to be toward the regeneration culture medium, converting to cultivate under light irradiation after dark cultivating 15-25 days, after 24-26 days, obtaining the regeneration bud; D: inoculating the cutting regeneration bud of the step C in the MS minimal medium to cultivate successively to obtain the complete regenerated plant. The invention ...

Calibration method

The invention provides a calibration method. According to the calibration method, an active calibrator is utilized for calibrating the deviation generated when an on-track radar height gauge measures the scattering cross section of a point target. The calibration method includes the steps of defining a calibration factor beta, wherein Pt_alti multiplied by Falti (0, 0)<2> and Galti_sys_point is beta, Pt_alti is transmitting power of the height gauge, Falti (0, 0) represents a power gain corresponding to an antenna of the height gauge in the largest radiation direction, and Galti_sys_point represents power gains provided by other parts, except for the antenna, of the height gauge; obtaining the scattering cross section of the point target according to the calibration factor beta, the receiving power of the height gauge and a radar equation, and completing calibration. The calibration method has the advantages that the active calibrator used in the method is of a single antenna structure, ...

Medicament formula for treating hypertension and preparation method thereof

The invention discloses a medicament formula for treating hypertension and a preparation method thereof. The medicament formula is prepared from the following raw materials by weight: 16g of heterophyllous dragonhead herb, 9g of hairy gapeleaf anemone, 14g of uncaria sessilifructus, 25g of water shield, 12g of eucommia bark, 8g of bee milk, 15g of polyopes polyideoides okam, 15g of timonius, 20g of dermatocarpon miniatum, 22g of bluish dogbane, 14g of buckwheat leaf and 30g of sago cycas leaf. The medicament formula owns the merits of traditional Chinese medicines and western medicines, and further has the advantages of no harm to human bodies, significant curative effect and low price.

Traditional Chinese medicine granule for treating spleen and stomach cold hysteresis and preparation method of traditional Chinese medicine granule

The invention belongs to the technical field of traditional Chinese medicines, and relates to a traditional Chinese medicine granule for treating spleen and stomach cold hysteresis and a preparation method of the traditional Chinese medicine granule. The traditional Chinese medicine granule is prepared from the following traditional Chinese medicine raw materials in parts by weight: 30-35 parts of magnolia officinalis, 30-35 parts of dried tangerine or orange peel, 15-18 parts of honey-fried licorice root, 15-18 parts of poria cocos, 15-18 parts of katsumadai seed, 15-18 parts of rosa banksiae and 2-5 parts of dried ginger. The preparation method comprises the following steps: extracting active components of magnolia officinalis, dried tangerine or orange peel, katsumadai seed and dried ginger by using a vapor distillation method, crushing honey-fried licorice root and poria cocos into fine powder, screening with a 80-100 mesh sieve, adding the powder of honey-fried licorice root and poria ...

Automobile fly wheel

The invention discloses an automobile fly wheel, which comprises a gear ring and a fly wheel disc and is characterized in that a plurality of surface weaving structures are uniformly arranged on the fly wheel disc, and are arranged at a combining surface part of the fly wheel disc and a clutch friction sheet, the surface weaving structures are L-shaped stripped grooves, and ceramics are sprayed and coated on the surface weaving structures. Compared with the prior art, the automobile fly wheel has the beneficial effects that the structure is simple, the processing and manufacturing cost is low, the temperature on the surface of the fly wheel can be reduced, the abrasion of the fly wheel is reduced, the service life of the fly wheel is prolonged, waste chips generated on the surface of the fly wheel due to friction can be cleared in time, the friction coefficient of the combining surface of the fly wheel and the clutch friction sheet is increased, the friction effect is improved, and the ...

System and method for cleaning and disinfecting cold drink mold by using acidic electrolyzed oxidizing water

The invention discloses a system and a method for cleaning and disinfecting a cold drink mold by using acidic electrolyzed oxidizing water. The system comprises a hot water circular cleaning device (2), a clear water circular cleaning device (3) and an acidic electrolyzed oxidizing water cleaning and disinfecting device (4) which are arranged in sequence along the heading direction of a cold drink mold chain (1) on the lower part, wherein the acidic electrolyzed oxidizing water cleaning and disinfecting device (4) comprises an acidic electrolyzed oxidizing water storing device (41), at least one acidic electrolyzed oxidizing water jet cleaning device (42), and a pressurizing device (46) for supplying pressure to the acidic electrolyzed oxidizing water jet cleaning device (42). By adopting the system and the method for cleaning and disinfecting the cold drink mold, the cold drink mold can be cleaned and disinfected in a safe, environment-friendly and efficient manner, pollution of products ...

Milk-derived active peptide LPPPLPSRWPL as well as preparation method and application thereof

The invention provides a milk-derived active peptide LPPPLPSRWPL as well as a preparation method and application of the milk-derived active peptide LPPPLPSRWPL. The invention firstly provides a small peptide or a derivative thereof, wherein the amino acid sequence of the small peptide is as shown in SEQ ID NO.1; the molecular marker is shown in SEQ ID NO. 1: LPPPLPSRWPL. The small peptide disclosed by the invention is a milk-derived active peptide, and has a relatively good anti-oxidation effect and an immune regulation effect.

Methods for degreasing homogenized emulsion and further preparing casein

The invention provides methods for degreasing homogenized emulsion and further preparing casein. The method for degreasing the homogenized emulsion comprises the steps of demulsification degreasing with a demulsifier and saponification degreasing and specifically comprises the steps of: adding the demulsifier into homogenized emulsion for demulsification, then centrifuging, and separating oil; regulating pH value of the emulsion subjected to demulsification and oil separation to be 9-11, and saponifying; and then centrifuging a saponified solution, and separating out oil. The method for degreasing the homogenized emulsion and preparing the casein comprises the steps of: degreasing the homogenized emulsion according to the method for degreasing the homogenized emulsion, then regulating the pH value of the degreased emulsion to 3.5-4.0 to generate precipitates, and drying the precipitates to obtain the casein. The methods provided by the invention have a simple process and high degreasing ...

Method for effectively breaking dormancy of wild paris polyphylla seeds and inducing embryo germination

The invention belongs to the technical field of induction culture, and particularly relates to a method for effectively breaking wild paris polyphylla seed dormancy and inducing embryo germination. According to the method for breaking dormancy of the paris polyphylla seeds and inducing germination of the embryos, the culture medium for inducing germination of the paris polyphylla embryos is formed, and the method is convenient in material taking and low in cost; operation is easy, high-end equipment and expensive equipment are not needed, and the requirement for operators is low; the germination rate of the paris polyphylla seeds can be effectively improved, and the germination time is shortened; the germinated embryos can be directly used for culturing adventitious buds so as to establish a rapid propagation technical system of paris polyphylla.

Five-step method for inducing lilium sulphureum bulbil callus to re-differentiate aseptic seedlings

The invention relates to a five-step method for inducing lilium sulphureum bulbil callus to re-differentiate aseptic seedlings. According to the invention, lilium sulphureum bulbils are adopted as explants; through transition culturing, pollution-free explants are transferred to a callus culturing medium; a proliferation culturing medium is used for proliferating the callus; clustered buds are differentiated from the callus; and the clustered buds are transferred to a rooting and seedling-developing culturing medium. In each step, optimization is carried out upon different explant growth regulator types, concentrations and ratios. With the method, pollution-free explants can be obtained. Callus can be induced in 7 days, wherein an induction rate reaches 100%. The callus can be sub-cultured more than 10 times. Clustered buds can be induced in 15 days, wherein an induction rate reaches 98%. Robust aseptic seedlings with roots can be obtained in 14 days, wherein an induction rate reaches 100% ...

Wort heating device

The utility model discloses a wort heating device, relates to beer production equipment, and solves the technical problems that the energy consumption for heating wort is high and the heat energy of high-temperature waste water cannot be effectively utilized at present. The device comprises a heating cylinder, a steam generator, a wastewater storage tank and a water flow recovery device, a spiral heating pipe is wound on the outer wall of the heating barrel, an outflow sharing pipe is arranged at one end of the spiral heating pipe, and the outflow sharing pipe is connected with the steam generator and the wastewater storage tank in a one-to-one correspondence mode through a steam supply pipe and a wastewater supply pipe; and a backflow sharing pipe is arranged at the other end of the spiral heating pipe, is connected with the steam generator through a steam recovery pipe, and is also provided with a wastewater recovery pipe. According to the utility model, the heat energy in the waste water ...

Colloidal gold preparation method for test strip for detecting Helicobacter pylori IgG antibody and preparation method of test strip

The invention relates to a preparation method of colloidal gold for a helicobacter pylori IgG antibody detection test strip and a preparation method of the test strip, and relates to the technical field of biological immunization, and the preparation method of the colloidal gold for the helicobacter pylori IgG antibody detection test strip comprises the following steps: (1) adding 100mL of 0.02% HAuCl4 solution into a three-neck flask, and stirring uniformly; placing the three-necked flask on a magnetic stirring electric jacket, condensing, refluxing and heating until boiling, stirring at the rotating speed of 300rpm, rapidly adding 2mL of 2% sodium citrate solution, reacting, continuously condensing, refluxing and heating for 10-15 minutes to generate a seed crystal solution, and cooling for later use, wherein the solution in the three-necked flask is changed from yellow to colorless to black and then gradually becomes pink; according to the preparation method, the problems of non-uniform ...

Intermediate propagation aseptic seedling of tender Taiwan calocedrus formosana leaves

The invention discloses an intermediate propagation aseptic seedling of tender Taiwan calocedrus formosana leaves. The tender Taiwan calocedrus formosana leaves are used as explants which are inoculated into a transition culture medium for culture, good explants are selected and inoculated to a callus induction culture medium for culture, multiple shoots are further separated from callus, and the multiple shoots are cultured in a strong plantlet and rootage culture medium. A matching formula of a plant growth adjusting agent and a natural plant additive is selected for Taiwan calocedrus formosana aseptic seedlings according to the matching ratio of the plant growth adjusting agent, so that vegetative intermediate propagation of the tender Taiwan calocedrus formosana leaves is achieved. A great amount of aseptic seedlings are obtained, the excellent hereditary feature is maintained, and great significance is achieved. Compared with seeding and ordinary vegetative propagation, according to ...

Cleaning device for manufacturing invisible protective net steel wire ropes

The utility model discloses a cleaning device for manufacturing a steel wire rope of an invisible protective net and belongs to the technical field of steel wire rope cleaning equipment. A cleaning device for manufacturing a steel wire rope of an invisible protective net comprises a cleaning box and a booster pump, an injection cylinder is connected into the cleaning box, the booster pump is connected with the injection cylinder through a guide pipe, a flow dividing cylinder is rotatably connected to the injection cylinder, nozzles are evenly distributed on the flow dividing cylinder, a worm wheel piece is connected into the flow dividing cylinder, and a booster plate is connected into the injection cylinder. A rotating seat is connected into the cleaning box, a first guide wheel is rotatably connected to the rotating seat, a first belt wheel is connected to the first guide wheel, a cleaning roller is rotatably connected into the cleaning box, cleaning brushes are evenly distributed on ...

Benzofuran derivatives and uses thereof

The invention provides a benzo furan derivative, the molecular structure of which is as shown in formula I. The compound is firstly isolated from (Lespedeza virgata (Thurb) DC), the molecular formula is C18H16O7, the molecular weight is 344, and the compound is greenish black random powder at normal temperature and normal pressure. Experiments show that the compound has functions of treating nephritis and anti-oxidation, and the compound can be used for preparing medicines for treating nephritis.

Auto -parts processing automatic annealing device

The utility model discloses an auto -parts processing automatic annealing device, including the annealing stove, be provided with the switch door at the entrance point of annealing stove, switch door AND gate headstock gear is connected, is provided with temperature -detecting device in the inside of annealing stove, and be provided with in entrance point the place ahead of annealing stove and send a platform truck, annealing stove, door headstock gear, temperature -detecting device and send a platform truck all to be connected with controlling means. The utility model discloses can full automatic operation to the annealing of work piece operation, work efficiency is high, and the temperature process considerations control accuracies such as detections, holding time that target in place have strengthened the ann processing precision of work piece, have improved the yield of work piece, have greatly saved the human cost moreover.

Method for reducing aerial root of tissue culture seedling of hydrangea

The invention belongs to the technical field of plant tissue breeding, and in particular to a method for reducing the aerial root of hydrangea, aiming at solving the problem that the aerial root is generated in the tissue culture process of the hydrangea and improving the survival rate of tissue culture seedling of the hydrangea. The method is realized by the following steps: the tissue culture seedling of the hydrangea is taken as an experimental material and is inoculated in a liquid rooting medium (1/2B5+NAA or IBA 0.1-1.0mg/L+sugar 10g/L pH 4-7) of perlite (40-60ml)+25-35ml; after 30 days,no aerial root is generated in the tissue culture seedling, the rooting rate in a culture flask reaches 100%, and the transplanting survival rate reaches 100%. The method not only improves the transplant survival rate and simplifies the operating procedures of transplantation, but also saves the cost of tissue culture by using the perlite to replace agar and recycling the perlite.

Naturally-aspirated air-cooled clutch flywheel

The invention discloses a naturally-aspirated air-cooled clutch flywheel. The naturally-aspirated air-cooled clutch flywheel comprises two parts, namely an upper disc and a lower disc, wherein a plurality of through holes for mounting are uniformly formed in the disc surface of the lower disc; a gear ring sleeves the outer edge of the lower disc; a plurality of ribs are uniformly arranged on one surface of the lower disc along the radial direction; the diameter of the upper disc is equal to that of the lower disc, and the upper disc is integrally arranged on the ribs in a covering manner and is riveted with the lower disc to form one body; the upper disc is mounted on one side facing a clutch. The structural style of the flywheel is changed into the manner that the disc with the gear ring and the disc for providing a friction function are processed respectively and then are riveted into one body from an integral structure of one-time processing and molding, so that compared with the prior ...

Constraint following-based cluster system formation collision avoidance control method

The invention provides a cluster system formation collision avoidance control method based on constraint following. The method comprises the following steps: establishing a kinetic equation of a cluster system; based on a control strategy of constraint following, proposing constraint conditions of formation collision avoidance; a constraint function is designed, so that compact formation and collision avoidance can be completed at the same time, and the problem of curse of dimensionality caused by increase of the number of individuals of a cluster system can be solved; obtaining a corresponding constraint matrix based on the constraint function; carrying out formation collision avoidance control design on the cluster system, wherein the formation collision avoidance control design comprises nominal system control design without uncertainty and initial state error and uncertain system control design; and designing an adaptive law to estimate the comprehensive influence of the uncertainty ...

Nutrient medium and application for soilless culture

The invention belongs to the field of nutrient medium for soilless culture and a method for making the nutrient medium. The medium comprises a solid part and a nutrient solution. The making method comprises the steps of: pulverizing cotton seed shells and coal cinders, placing into two fermenting tanks, adding the nutrient solution until the materials absorb saturatedly, coating and fermenting for 8-14m; adding 2-4kg of 70% dexon raw powder into the decomposed cotton seed shells and the coal cinders per ton, uniformly stirring and airing; mixing the decomposed cotton seed shells and the coal cinders according to the volume ratio of 3:1-12:1; mixing 25-35kg of cake fertilizer to the mixed medium per ton, adding urine until the saturate state, re-coating and re-fermenting for 5-7m to enable the pH of the nutrient medium to be 7.0-7.5 when the fermentation is stopped, finally, adding a proper amount of sulfur powder to adjust the pH of the nutrient medium to be 6.0-7.5 so as to adapt the requirements ...

Civil aviation SWIM user authentication method based on improved Diameter/EAP-MD5 protocol

SWIM (System Wide Information Management, that is to say system wide information management) uses a services-oriented architecture SOA (Service Oriented Architecture) to provide a function of interacting information and sharing data for the civil aviation field. The SWIM is faced with more and more security threats when providing high-speed interaction of data and information sharing, wherein data security and privacy protection are problems that must be solved by SWIM core service. The invention achieves basic user identity Diameter/EAP-MD5 authentication under a simulation SWIM platform of SOA architecture, analyzes flaws existed in standard Diameter/EAP-MD5 authentication and puts forward a civil aviation SWIM user authentication method based on an improved Diameter/EAP-MD5 protocol. Simulation experiment and security analysis are performed to an improved method in a simulated SWIM environment. The experiment result shows that: the improved Diameter/EAP authentication method could improve ...

Universal test machine

The utility model provides an universal test machine, belongs to the test equipment technology field, including the bottom end rail with keep silent, the both sides of keeping silent are equipped withand prevent that iron fillings from getting into the protector who keeps silent, protector includes to the baffle of direction upset and the base of being connected with the bottom end rail cartridgeof keeping silent, the baffle and the base is articulated, and the contained angle department between baffle and the base is equipped with the torsional spring that promotes the baffle and remove tothe direction of keeping silent. Have the piece that produces in the time of can preventing that the reinforcing bar from breaking enter into keep silent and splint between the gap in the middle of the benefit.

Digital capture tracker for on-orbit active calibration system and capture tracking method thereof

The invention relates to a digital capture tracker for an on-orbit active calibration system and a capture tracking method thereof. The digital capture tracker comprises a wave detector, a self-adaptive low-pass filter, a DDS (Direct Digital Synthesis) controller, an AD (Analog/Digital) data acquisition module, a coarse capture module, an FFT (Fast Fourier Transform) real-time processing module, a power comparison module, a noise acquisition module, an equalization filter, a fine capture module and an unlocking discriminator, wherein the wave detector, the self-adaptive low-pass filter and the coarse capture module are connected in sequence; the coarse capture module is further connected with the DDS controller and the fine capture module; the DDS controller, the AD data acquisition module and the FFT real-time processing module are connected in sequence; the FFT real-time processing module is further connected with the power comparing module and the equalization filter; the power comparing ...

咯萘啶在制备抗肿瘤药物和逆转肿瘤多药耐药性的药物中的应用

... 本发明提供了咯萘啶(PND)在制备抗肿瘤药物和逆转肿瘤多药耐药性的药物中的应用。 ...

Calibration method and system for pulse reconstruction and tracking type active calibrator

The invention relates to a calibration method for a pulse reconstruction and tracking type active calibrator. The method comprises the steps that an antenna of the pulse reconstruction and tracking type active calibrator is aligned to a standard reflection disk, the antenna is aligned to the reflection disk according to signals which are reflected by the standard reflection disk two times and received by the antenna, and frequency values corresponding to the signals reflected to times are recorded; the distance between the aligned standard reflection disk and an antenna reference point is measured, and a delay value introduced by a feed source and the antenna and a radio frequency channel delay value are acquired based on the obtained distance value and frequency value; data measured by the pulse reconstruction and tracking type active calibrator are corrected through the two obtained delay values, and calibration is completed. The reference point is the position, irradiated by an infrared ...

Method for distinguishing organic carbon in lignite, lignite extract and organic fertilizer

The invention belongs to the technical field of organic carbon distinguishing, and discloses a method for distinguishing organic carbon in lignite, lignite extract and organic fertilizer, which comprises the following steps: collecting lignite, lignite extract and organic fertilizer as samples; treating the sample with a standard reagent potassium dichromate-sulfuric acid, diluting at a constant volume, and observing the color of the sample; the to-be-detected sample of the organic fertilizer is orange in color; the to-be-detected sample of the lignite or the lignite extract is light green or yellow green. The method for analyzing the biological activity of the organic carbon is high in sensitivity, capable of detecting the biological activity of the organic carbon in real time, easy to operate and high in accuracy; meanwhile, trace potassium chromate of the raw material is completely converted into potassium dichromate by dilute sulphuric acid through a preparation method of a reference ...

Modular electrochemical cells

A gas diffusion electrode for an electro-synthetic or electro-energy cell, for example a fuel cell, including one or more gas permeable layers, a first conductive layer provided on a first side of the gas diffusion electrode, and a second layer, which may be a second conductive layer, provided on a second side of the gas diffusion electrode. The one or more gas permeable layers are positioned between the first conductive layer and the second layer, which may be a second conductive layer, and the one or more gas permeable layers provide a gas channel. The one or more gas permeable layers are gas permeable and substantially impermeable to the liquid electrolyte. The porous conductive material is gas permeable and liquid electrolyte permeable. The gas diffusion electrode can be one of a plurality of alternating anode/cathode sets.

High-yield and easy-harvesting method for soilless culture of pinellia ternate

The invention discloses a high-yield easy-harvesting method for soilless culture of pinellia ternata, which comprises the following steps: selecting healthy pinellia ternata bulbils as seed stems, sterilizing and airing the seed stems, planting the seed stems in a concave plate with holes, and placing a substrate in the concave plate; after the pinellia ternate germinates and the stems with buds penetrate through the plastic mesh disk with the holes, the height of the mesh disk is adjusted, so that the budding position is just located at the filler in the mesh disk, and after the stems and leaves of the pinellia ternate cultured for 22-24 weeks are withered, the concave disk with the holes and the mesh disk are lifted out, spread on the ground and dried in the air. And directly and inversely buckling in a mesh screen to screen out bulbils or tubers. According to the method, soilless culture is adopted, so that the problems that continuous cropping of pinellia ternate cannot be achieved, ...

Method for industrially producing cobaltous oxalate with low apparent density

The invention discloses a method for industrially producing cobaltous oxalate with low apparent density, which comprises that: oxalate solution is added to preheated cobalt salt solution, oxalate is overdosed by 1 to 20 percent, precipitation time is controlled to between 1 and 30 minutes, the charging process is required to be carried out in the stirring condition, and the stirring rate is between 20 and 200 t/m; the final pH is adjusted to between 1.0 and 5.0 by ammonia, and the process for adjusting the pH is required to be carried out in the stirring condition, and is controlled to between 1 and 30 minutes; and after the pH is adjusted to the finishing point, aging is carried out for a period of time which is controlled to between 1 and 30 minutes, and the product of the cobaltous oxalate with low apparent density is obtained. The method makes the apparent density of the cobaltous oxalate easily reach below 0.20g/cm<3>, and the cobaltous oxalate easily filtered and cleaned; and the ...

Milk-derived active peptides GITDPLFKGM and GITDPLFKG as well as acquisition method and application thereof

The invention provides milk-derived active peptides GITDPLFKGM and GITDPLFKG as well as an obtaining method and application of the milk-derived active peptides GITDPLFKGM and GITDPLFKG. The invention firstly provides the milk-derived active peptide GITDPLFKGM, wherein the milk-derived active peptide GITDPLFKGM comprises a peptide with a sequence as shown in SEQ ID NO.1; the molecular marker is shown in SEQ ID NO. 1, namely Gly-Ile-Thr-Asp-Pro-Leu-Phe-Lys-Gly-Met, and the molecular marker is shown in SEQ ID NO. The invention also provides a milk-derived active peptide GITDPLFKG, and the milk-derived active peptide GITDPLFKG comprises a peptide with a sequence as shown in SEQ ID NO. 2; the molecular marker is shown in SEQ ID NO.2: Gly-Ile-Thr-Asp-Pro-Leu-Phe-Lys-Gly, and the molecular marker is shown in SEQ ID NO.2. The molecular marker is shown in SEQ ID NO.2. The milk-derived active peptide provided by the invention has relatively high oxidation resistance and relatively good immunoregulation ...

Rhodida plant callus and suspension cell granule culture method

The invention discloses a Rhodida plant callus and suspension cell granule production method, comprising: (1) constructing a Rhodida plant aseptic culture system to culture and obtain aseptic Rhodida plants with roots, stems and leaves; (2) inoculating the roots, stems or leaves of the Rhodida plants into a callus induction culture medium to carry out callus induction culture and successive transfer culture to obtain good suspension cell granules originated from different organs of the Rhodida plants. The good suspension cell line originated from different organs of the Rhodida plants has the characteristics of fast growing speed, good dispersibility, high content of secondary metabolites (wherein the content scope of Salisorosides Rosavin and tyrosol are respectively 1-3% and 0.5-0.7% of the dry weight of the suspension cells) and the like, is very stable in successive transfer culture and degradation phenomenon does not exist.

Exchange transmission test platform

The utility model discloses an exchange transmission test platform is constituted by trying system unit and ground testing station system unit, system unit includes diesel generator, traction current transformation ware, traction motor, brake resistance by the examination, ground testing station system unit includes ground testing station switch board AND operation platform, driver's control cabinet, battery, reactor, fairing, water resistance device, accompanies the examination motor, accompanies examination motor control system, change over switch cabinet, load switch group to become. The utility model discloses an exchange transmission test platform can realize the type test by examination system unit and experimental to the uniting and adjustment that exchange transmission system.

Traditional Chinese medicine capsule for treating spleen deficiency and liver stagnation symptom and preparation method thereof

The invention belongs to the technical field of traditional Chinese medicines, and relates to a traditional Chinese medicine capsule for treating the spleen deficiency and liver stagnation symptom and a preparation method thereof. The traditional Chinese medicine capsule is prepared from the following traditional Chinese medicine raw materials in parts by weight: 7 to 10 parts of roasted rhizoma atractylodis macrocephalae, 7 to 10 parts of parched white peony root, 5 to 8 parts of roasted pericarpium citri reticulatae and 3 to 5 parts of Chinese parsnip root. The preparation method comprises the following steps: weighing the raw materials in parts by weight, smashing the raw materials to form fine powder to pass a sieve of 80 to 100 meshes, then filling medical powder into each empty capsule to reach the weight of 0.6g to 0.7g, and putting the capsules in a bottle and sealing. The traditional Chinese medicine capsule can be used for effectively treating the spleen deficiency and liver stagnation ...

High temperature-resistant and corrosion-resistant cast iron alloy and preparation process thereof

The invention discloses a high temperature-resistant and corrosion-resistant cast iron alloy and a preparation process thereof. The cast iron alloy has tensile strength Rm of not less than 780N/mm<2>, yield strength Rp0.2 of not less than 600N/mm<2> and elongation at break of not more than 0.35%; the high temperature-resistant and corrosion-resistant cast iron alloy comprises the following chemical components in percentage by weight: 3.2-3.4% of carbon, 4.2-4.8% of silicon, 2.2-2.5% of manganese, 0.8-1.2% of aluminum, 1.5-1.8% of copper, 1.0-1.1% of magnesium, less than 0.05% of sulfur and the balance of iron; carbon exists in the cast iron alloy in a wormlike graphite state. The preparation process is characterized in that the highest temperature of a melt is 1550 DEG C, a copper-aluminum-manganese pre-alloy is added at the temperature of 1550 DEG C, the temperature is kept for 1.5h and casting is performed for forming. The high temperature-resistant and corrosion-resistant cast iron alloy ...

Benzofuran derivative and application thereof

A 2-(6-hydroxy-2', 3'-dimethoxy-phenyl)-6-hydroxy-methoxy-Benfuran derivative is separated from (Lespedeza virgata(Thurb)DC), molecular formula is C17H1606, molecular weight is 316, it yellow green irregular powders. It has anti-oxidation function and can be used to treat nephritis.

Traditional Chinese medicine capsule for treating blood-stasis qi-stagnation syndrome and preparation method thereof

The invention belongs to the technical field of traditional Chinese medicine, and relates to a traditional Chinese medicine capsule for treating blood-stasis qi-stagnation syndrome and a preparation method thereof. The traditional Chinese medicine is prepared from the following traditional Chinese medicinal raw materials in parts by weight: 30-35 parts of salvia miltiorrhiza, 5-8 parts of sanders and 5-8 parts of cinnabar. The preparation method comprises the following steps: weighing the raw materials in the parts by weight, grinding all together into fine powder, and screening by an 80-100 meshes screen; and filling hollow capsules with the medicinal powder with 0.6-0.7g in each capsule, bottling and sealing. By adopting traditional Chinese medicine regulating treatment, the traditional Chinese medicine capsule is aromatic, has the functions of promoting qi circulation, refreshing mind to promote appetite, is capable of quickly and radically curing the blood-stasis qi-stagnation syndrome ...

Method for isolated culturing hypericum regenerated plant

The invention belongs to the plant tissue culturing technical field, discloses a method for isolated culturing hypericum regenerated plant, the steps comprising: A: inoculating non-bacterial seeds of pre-cultivating hypericum different varieties in an MS minimal medium to cultivate for generation; B: formulating regeneration culture medium: MS minimal medium+TDZ0.08-0.8 mg/L+Alpha-fruitone 0.01-0.05 mg/L+filter parer as filter parer bridge; C: under sterilized condition, inoculating the blade of hypericum non-bacterial seeds of hypericum cultured for 40-45 days successively as explants in the MS regeneration culture medium, enabling the paraxial surface to be toward the regeneration culture medium, converting to cultivate under light irradiation after dark cultivating 15-25 days, after 24-26 days, obtaining the regeneration bud; D: inoculating the cutting regeneration bud of the step C in the MS minimal medium to cultivate successively to obtain the complete regenerated plant. The invention ...

Food additive composition, yoghourt containing the composition and preparation method of the yoghourt

The invention provides a food additive composition, a yoghourt containing the composition and a preparation method of the yoghourt. The food additive composition comprises skimmed milk powder and a hydroxy propyl distarch phosphate composition in the weight ratio of 5:1 to 1:5. The materials for the yogurt provided by the invention comprise the food additive composition. The preparation method of the yogurt comprises the following steps: mixing materials, homogenizing, sterilizing and cooling, fermenting and cooling, filling, refrigerating and after-ripening. The food additive composition provided by the invention adopts hydroxy propyl distarch phosphate with different functions for reasonable combination with the skimmed milk powder, so as to reduce the use amount of additive in the yogurt, significantly improve the texture, taste and flavor of the yogurt, reduce the sticky sense of the yogurt, reduce the whey precipitation and prolong the shelf-life of the yogurt.

Composite three-dimensional electrodes and methods of fabrication

Disclosed are gas permeable 3D electrodes, preferably that have practical utility in, particularly, electro-energy and electro-synthetic applications. Gas permeable materials, such as non-conductive porous polymer membranes, are attached to one or more porous conductive materials. In another aspect there is provided a method for the fabrication of gas permeable 3D electrodes, for example gas diffusion electrodes (GDEs). The 3D electrodes can be utilized in electrochemical cells or devices.

Spaceborne radar clock drifting on-orbit correction method based on active calibrator

The invention provides a spaceborne radar clock drifting on-orbit correction method based on an active calibrator. The spaceborne radar clock drifting on-orbit correction method based on the active calibrator comprises the steps that spaceborne radar pulse signals are tracked, received and transmitted through the active calibrator, the clock drifting distance of spaceborne radar is obtained by comparing an active calibrator distance parabola and a spaceborne radar distance parabola, and real-time quantitative monitoring of the operating state of a spaceborne radar clock is achieved based on the clock drifting distance of the spaceborne radar. According to the spaceborne radar clock drifting on-orbit correction method based on the active calibrator, the clock drifting distance of the spaceborne radar is measured accurately with an independent method for the first time, testing can be conducted in any position within the coverage of wave beams of the spaceborne radar and at any time when ...

Use of lespedeza virgata in preparing medicament for activating blood circulation and removing stasis

The invention provides the usage of a traditional Chinese medicine lespedeza virgata in the process of preparing a medicament with the function of improving blood circulation and relieving stasis. The medicament can dramatically lower 'blood stasis' and the state of 'concentration, viscosity, accumulation and condensate' of blood, which can change blood rheology, and has the functions of anti-thrombotic, inhibiting platelet to aggregate, improving local microcirculation of body, and dilating blood capillary. The invention has an obvious protective effect to acute myocardial ischemia which is caused by ligation of coronary arteries.

Online visual inspection device and method for surface dirt of group origin eggs

The invention discloses an online visual inspection device and an online visual inspection method for surface dirt of group origin eggs, relating to the technical field of egg processing and grading. The method comprises the following steps: (1) acquiring an egg image; (2) preprocessing the egg image; (3) extracting the color characteristic parameters, and dividing the eggs into green-shell eggs and white-shell eggs according to the shell color; (4) extracting the egg surface dirt characteristic parameters comprising the ratio of the dirt area to the whole egg area and the number of dirt blocks; (5) finding the characteristic parameter range for distinguishing the clean eggs and dirty eggs; and (6) establishing an automatic identification model, and discriminating the dirt on the eggs. Detection is performed by utilizing machine vision, and the method has the non-critical property on the application environment and has good popularization and application prospects; and moreover, high efficiency ...

Corn stigma glucan as well as preparation method and application thereof

The invention discloses corn stigma glucan, the structural formula is [-> 4)-beta-D-Glcp-(1->] n, n is 6-60, and the molecular weight range is 1-9.8 kDa. The method comprises the following steps: extracting effective components in corn stigma to obtain an extracting solution, precipitating the extracting solution through ethanol with the concentration of 30-90% to obtain corn stigma crude glycan, and sequentially carrying out biological membrane dialysis, ion exchange resin column and HPLC-ELSD separation and purification on the dissolved corn stigma crude glycan to obtain the corn stigma glucan. The dextran compound formed by compounding the corn stigma dextran and the zeaxanthine has the hypoglycemic activity which is 2-5 times higher than that of single use of the zeaxanthine by stabilizing insulin and improving the activity of the insulin in islet cells of mice, and has important significance for researching novel hypoglycemic drugs or functional foods.

Natural food additive composition used as thickening agent

The invention discloses a natural food additive composition used as a thickening agent. The composition consists of the following components in the following proportion: concentrated whey protein powder and starch in a mass ratio of (3:1)-(1:3). The natural food additive composition uses as the thickening agent can be used for promoting and improving the mouthfeel, the flavor and the safety of fermented dairy products to achieve the mouthfeel and texture effects which are the same as those of glue thickening agents in the fermented dairy products; after the composition is used, in comparison with those when the glue thickening agents are used, the strong flavor of yoghourt is improved and enhanced, and the content of proteins in fermented milk is increased, so that the natural food additive composition is relatively green, nutrient and healthy.

Bi-amido heterocyclic derivative with antitumour activity and its preparation method and use

Terminal line device

The utility model relates to a terminal line device, including having the base of installing the screw hole, the screw thread post sets firmly on the base, the nut is established to screw thread posttop spin, the top of nut sets up cup joints the sleeve on the screw thread post, the sleeve top sets firmly the xarm, it sets up the card wire casing to rotate on the xarm free end. The beneficial effect of the utility model include: the nut is established to screw thread post top spin, rising and the decline of screwed nut with control sleeve is revolved in the department of standing through instruments such as spanners to the staff, compare with the strutting arrangement of current lever structure, the staff need not to lean to one side to pull the lever other end and pusher collar, therefore, the fan is very convenient, adjust also relatively more accurately, and safety is greatly improved, the sleeve can rotate on the screw thread post, it sets up the card wire casing to rotate on thexarm ...

Signal matching method for space-borne altimeter and active scaler

The invention provides an altimeter-and-scaler signal matching method based on a signal reconstruction tracking active scaler. The method comprises the following steps: (1) acquiring original received signals of an active scaler and original received signals of an altimeter; (2) extracting a scaler noise signal existing in the original received signals of the active scaler; (3) carrying out second-order difference processing on the signal in step (2) to obtain the second-order difference sequence of the scaler noise signal; (4) getting the second-order difference sequence of the original received signals of the altimeter; (5) carrying out cross-correlation operation on the second-order difference sequences obtained in step (4) and step (3) to obtain a relative offset; and (6) matching the original received signals of the altimeter with the original received signals of the active scaler with the use of the relative offset obtained in step (5). By correcting the relative error existing between ...

Modular electrochemical cells

A gas diffusion electrode for an electro-synthetic or electro-energy cell, for example a fuel cell, including one or more gas permeable layers, a first conductive layer provided on a first side of the gas diffusion electrode, and a second layer, which may be a second conductive layer, provided on a second side of the gas diffusion electrode. The one or more gas permeable layers are positioned between the first conductive layer and the second layer, which may be a second conductive layer, and the one or more gas permeable layers provide a gas channel. The one or more gas permeable layers are gas permeable and substantially impermeable to the liquid electrolyte. The porous conductive material is gas permeable and liquid electrolyte permeable. The gas diffusion electrode can be one of a plurality of alternating anode/cathode sets.

COMPOSITE THREE-DIMENSIONAL ELECTRODES AND METHODS OF FABRICATION

Disclosed are gas permeable 3D electrodes, preferably that have practical utility in, particularly, electro-energy and electro-synthetic applications. Gas permeable materials, such as non-conductive porous polymer membranes, are attached to one or more porous conductive materials. In another aspect there is provided a method for the fabrication of gas permeable 3D electrodes, for example gas diffusion electrodes (GDEs). The 3D electrodes can be utilised in electrochemical cells or devices. 1. A gas permeable 3D electrode comprising:a gas permeable material that is non-conductive; anda porous conductive material attached to the gas permeable material;wherein a three-phase solid-liquid-gas boundary is able to form at or near a surface of the gas permeable material facing the porous conductive material.2. The gas permeable 3D electrode of claim 1 , wherein the electrode is flexible.3. The gas permeable 3D electrode of claim 2 , wherein the electrode is spiral-wound or rolled.4. The gas permeable 3D electrode of claim 1 , wherein during normal operational use of the electrode the gas permeable material is impermeable to a liquid electrolyte claim 1 , and the porous conductive material is permeable to the liquid electrolyte.5. The gas permeable 3D electrode of claim 1 , wherein the porous conductive material is provided adjacent to the gas permeable material.6. The gas permeable 3D electrode of claim 1 , wherein the porous conductive material abuts the gas permeable material.7. (canceled)8. (canceled)9. The gas permeable 3D electrode of claim 1 , wherein the porous conductive material is selected from the group of: metallic meshes; metallic grids; metallic lattices; metallic cloths; perforated metallic sheets; polymeric meshes claim 1 , grids claim 1 , lattices or cloths coated with a metallic layer; carbon fibres or carbon cloths; and claim 1 , porous or spaced apart metallic elements.10. The gas permeable 3D electrode of claim 1 , further comprising a binder material ...

Quick measuring method of pyrethrin

The invention relates to a quick measuring method of pyrethrin, which can quickly and effectively measure the content of the pyrethrin in dried flowers. The method comprises the following steps of: picking up 10-20 capitulums when tubular pyrethrum flowers bloom by 50-99 percent, and placing the capitulums into an oven at 40-80 DEG C for drying for 36-72 hours; pulverizing, then weighing 50-200mgof powder and putting the weighed powder into a glass centrifuge tube; adding 2-10mL of normal hexane, covering the glass centrifuge tube and then oscillating for 20-40s on a vortex mixer; placing the glass centrifuge tube in an ultrasonic water bath for 5-15min, taking out and then continuing to oscillating for 20-40s; centrifuging for 3-8min at a speed of 1,500-3,000 turns/min at room temperature of 20-25 DEG C; absorbing 0.1-0.5mL supernate, and metered by the volume, diluting for 40-80 times with absolute ethyl alcohol as a solution to be measured; measuring the light absorbing valve by an ultraviolet ...

Rotational inertia-adjustable flywheel

The invention discloses a rotational inertia-adjustable flywheel. The rotational inertia-adjustable flywheel comprises a flying wheel panel, a gear ring, a lead screw, sliders, connecting rods and a connecting sleeve; a plurality of strip-shaped non-penetrating sliding grooves are evenly formed in the surface on one side of the flying wheel panel in the circumferential radial direction; a plurality of sliders are correspondingly mounted in the sliding grooves one to one, respectively, and each slider is in sliding connection with the corresponding sliding groove; the lead screw is welded to the center of the surface of one side, far away from the direction of a crankshaft, of the flying wheel panel; a plurality of hinged shaft connecting devices are evenly arranged on the outer sidewall of the connecting sleeve, while internal threads are formed on the inner wall of the connecting sleeve, and the connecting sleeve is assembled on the lead screw by use of the threads; one ends of the connecting ...

Quick measuring method of pyrethrin

The invention relates to a quick measuring method of pyrethrin, which can quickly and effectively measure the content of the pyrethrin in dried flowers. The method comprises the following steps of: picking up 10-20 capitulums when tubular pyrethrum flowers bloom by 50-99 percent, and placing the capitulums into an oven at 40-80 DEG C for drying for 36-72 hours; pulverizing, then weighing 50-200mg of powder and putting the weighed powder into a glass centrifuge tube; adding 2-10mL of normal hexane, covering the glass centrifuge tube and then oscillating for 20-40s on a vortex mixer; placing the glass centrifuge tube in an ultrasonic water bath for 5-15min, taking out and then continuing to oscillating for 20-40s; centrifuging for 3-8min at a speed of 1,500-3,000 turns/min at room temperature of 20-25 DEG C; absorbing 0.1-0.5mL supernate, and metered by the volume, diluting for 40-80 times with absolute ethyl alcohol as a solution to be measured; measuring the light absorbing valve by an ...

Method and system for acquiring relative geometrical distance between satellite and ground

The invention provides a method and a system for acquiring the relative geometrical distance between a satellite and the ground. The method includes the steps: 101) acquiring a first distance sequence corresponding to a pulse transmitting and receiving interval and generated by a height gauge, and acquiring a second distance sequence corresponding to a pulse receiving interval and generated by a calibrator after calibrating a transmitting and receiving stage; 102) obtaining the difference value between the second distance sequence and the first distance sequence and acquiring a geometrical distance difference sequence between the satellite and the ground; 103) accumulating the acquired geometrical distance difference sequence between the satellite and the ground to finally obtain the relative geometrical distance sequence between the satellite and the ground. In the generating process of the relative geometrical distance between the satellite and the ground, the influence of distance measuring ...

Urine cell culture medium and culture method for urine cells

The invention discloses a urine cell culture medium and a culture method for urine cells. The urine cell culture medium comprises a basal culture medium and an additive, wherein the basal culture medium is a DMEM (Dulbecco Modified Eagle Medium) high-glucose culture medium, and the additive comprises 1-10V% of fetal bovine serum, 1-5V% of B27, 1V% of mycillin, 1-5Mm of glutamine, 15-30ng/ml of recombinant human basic fibroblast growth factor, 5-15nM of triiodothyronine and 10-30ng/ml of human epidermal growth factor. According to the culture method, the urine cell culture medium is used for culturing urine cells. By applying the technical scheme disclosed by the invention, the urine cell culture medium disclosed by the invention is clear in composition, stable in quality, low in cost and convenient to use.

Ring gear fixing device

The utility model discloses a ring gear fixing device, including adjusting plate and ring gear hole chassis, the ring gear is fixed on ring gear hole chassis, be provided with first bar slideway hole and second bar slideway hole on the adjusting plate, just also be provided with first bar slideway hole and second bar slideway hole to position department on ring gear hole chassis, be provided with the positioning bolt that can follow its length direction adjustment position in first bar slideway hole, be provided with the locating piece on positioning bolt, be provided with the place kick that is used for adjusting ring gear clamping position on the locating piece, be provided with the clamp bolt that can follow its length direction adjustment position in second bar slideway hole, be provided with the compact heap that is used for compressing tightly the ring gear terminal surface on clamp bolt. The utility model discloses well ring gear hole chassis is general, need not to set up the frock ...

Method for industrially producing cobaltous oxalate with low apparent density

The invention discloses a method for industrially producing cobaltous oxalate with low apparent density, which comprises that: oxalate solution is added to preheated cobalt salt solution, oxalate is overdosed by 1 to 20 percent, precipitation time is controlled to between 1 and 30 minutes, the charging process is required to be carried out in the stirring condition, and the stirring rate is between 20 and 200 t/m; the final pH is adjusted to between 1.0 and 5.0 by ammonia, and the process for adjusting the pH is required to be carried out in the stirring condition, and is controlled to between 1 and 30 minutes; and after the pH is adjusted to the finishing point, aging is carried out for a period of time which is controlled to between 1 and 30 minutes, and the product of the cobaltous oxalate with low apparent density is obtained. The method makes the apparent density of the cobaltous oxalate easily reach below 0.20g/cm, and the cobaltous oxalate easily filtered and cleaned; and the dried ...

Cutting propagation process of psammosilene

The invention discloses a cutting propagation process of psammosilene. The process comprises the following steps: firstly carrying out re-cultivation on the tender stems of the psammosilene female parent; taking a pair of stems with axillary buds and leaves as a cutting propagation unit when the tender stems grow to 3-8cm and cutting all cutting slips; inserting the cut materials on a barbed wire in sequence to ensure that the stem parts at the lower ends of the cutting slips are soaked in culture solution; taking out the cutting slips when the soaked stems are expanded and inserting the cutting slips on a preconfigured and disinfected seedbed; timely removing the flower buds when lateral buds sprout and flower buds appear. The cutting propagation process of psammosilene is capable of remarkably accelerating the propagation speed of the psammosilene, shortening the seedling growing period, improving the germchit quality, providing technical guarantee for accelerating the germchit production ...

3, 4-dihydroxylbenzaldehyde pharmaceutical use

Disclosed is the pharmaceutical use of 3, 4-dihydroxylbenzaldehyde, in particular the use of 3, 4-dihydroxy benzene methyl aldehyde as effective composition in preparing medicament for treating or preventing lung fibrosis and pulmonary interstitial edema.

Benzofuran derivative and application thereof

A 2-(6-hydroxy-2', 3'-dimethoxy-phenyl)-6-hydroxy-methoxy-Benfuran derivative is separated from (Lespedeza virgata(Thurb)DC), molecular formula is C17H1606, molecular weight is 316, it yellow green irregular powders. It has anti-oxidation function and can be used to treat nephritis.

Flywheel crack repair method

The invention discloses a flywheel crack repair method. The flywheel crack repair method includes the following steps of firstly, conducting grinding in the direction of a crack with the crack as the center to form a groove, and conducting milling at certain intervals in the direction perpendicular to the groove to form a plurality of ditch grooves, wherein the depth of the ditch grooves is larger than or equal to one third of the depth of the groove; secondly, drilling through holes with the starting point and the ending point of the crack as the circle centers; thirdly, conducing bead welding in the ditch grooves through stainless steel electrodes, wherein the height of bead welding ranges from one half to two thirds of the depth of the ditch grooves; fourthly, preheating a flywheel to the temperature of 600 DEG C to 800 DEG C, pouring molten-state nickel-cobalt- molybdenum-manganese-base alloy into the rest of the space of the through hole and the rest of the space of the groove, and ...

Method for manufacturing freeze-dried livestock specimen

The invention discloses a method for manufacturing a freeze-dried livestock specimen. The method comprises the following steps: selecting live livestock with good figure, feeding to the day before slaughtering, cutting the skin of neck of the livestock for finding out carotid artery, clamping the radial end by using a pair of haemostatic forceps, clamping a centrifugal end which is 10cm away from the radial end, cutting a blood vessel between the radial end and the centrifugal end by using a pair of scissors, inserting a glass tube with a latex tube into the carotid artery, unfolding the haemostatic forceps at the radial end so that the whole blood of the livestock flows to an external barrel through the carotid artery, fixing the dead livestock in a standing posture, injecting the whole body of the livestock with formalin fixation liquid, separating the made specimen after 7-10 days of fixation, washing the separated specimen, and transferring to a freezing chamber for freezing, so that ...

CFRC carbon fiber additive as well as preparation method and application process thereof

The invention relates to a CFRC carbon fiber additive and a preparation method thereof. The CFRC carbon fiber additive comprises chopped carbon fibers, carboxymethyl cellulose, silica fume and tributyl phosphate. The preparation method comprises the following steps: mixing short carbon fibers, carboxymethyl cellulose, silica fume and tributyl phosphate with water to prepare carbon fiber pre-dispersed gelatinized slurry, and extruding and drying to prepare a short-fiber-shaped carbon fiber additive; when the carbon fiber additive is used, water is added for stirring to prepare the carbon fiber pre-dispersed water for concrete stirring, so that the working process of on-site concrete stirring is greatly simplified, and the problems of poor carbon fiber dispersity, high breakage rate and carbon fiber caking in the previous carbon fiber reinforced concrete stirring process are solved; besides, when the carbon fiber pre-dispersion water is used for stirring concrete, the carbon fibers are pre-dispersed ...

Heat-preservation germination accelerating substrate and germination accelerating method thereof

The invention provides a heat-preservation germination accelerating substrate and a germination accelerating method thereof, and belongs to the technical field of plant cultivation. The heat-preservation germination accelerating substrate is prepared from the following raw materials in parts by weight: 4-6 parts of river sand, 8-12 parts of humus soil and 1-3 parts of sophora japonica leaves soaked in a rotten bacterial liquid, the rotten bacterial liquid contains bacillus licheniformis, bacillus aceticus, aspergillus oryzae, trichoderma reesei and saccharomycetes. According to the method, the matured substrate is used for accelerating germination, a heat preservation effect is achieved, meanwhile, various enzymes, secondary metabolites and beneficial bacteria can be secreted, growth and reproduction of putrefying bacteria are inhibited, rotting of seeds in the germination accelerating process is reduced, the quality of seed buds is improved, additional temperature and watering are not ...

Attribute-based SWIM network authorization method

Provided is an attribute-based SWIM network authorization method which is used for solving two SWIM information sharing problems including an efficiency problem and a safety problem. The method is based on a CP-ABE algorithm, defines attributes in the SWIM in three aspects including a subject attribute, an object attribute, and an environmental attribute, and generates an authorization strategy on the basis of the SWIM attribute definition. Such architecture complies with a SWIM requirement and current civil aviation situation in China, can be effectively deployed on a conventional civil aviation network, and can be access to Internet. The method reduces the complexity of authorization management and improves safety so as to achieve access control of the SWIM.

Traditional Chinese medicine tablet for treating neurasthenia and deprementia and preparation method thereof

The invention belongs to the technical field of traditional Chinese medicines, relates to a traditional Chinese medicine tablet for treating mental disorders and a preparation method thereof, and in particular relates to a traditional Chinese medicine tablet for treating neurasthenia, nerve headache and deprementia caused by heart-fire hyperactivity and yin-blood deficiency as well as a preparation method of the traditional Chinese medicine tablet. The traditional Chinese medicine tablet is prepared from the following traditional Chinese medicine raw materials in parts by weight: 15-20 parts of cinnabar, 15-18 parts of Coptis chinensis, 17-20 parts of honey-fried licorice root, 8-10 parts of angelica sinensis and 8-10 parts of radix rehmanniae recen. The preparation method comprises the following steps: grinding the cinnabar into fine powder by using elutriation, respectively extracting active ingredients of the coptis chinensis, honey-fried licorice root, angelica sinensis and radix rehmanniae ...

Method for isolated culture of pyrethrum regeneration plant and special culture medium

The invention belongs to the technical field of plant tissue breeding, in particular to a method for isolated culture of pyrethrum regeneration plant and a special culture medium. The method comprisesthe steps as follows: A. taking seeds of pyrethrum, obtaining aseptic seedlings after sterilization and aseptic isolated culture and selecting four different individual aseptic seedling for successiv e transfer culture in an MS basic culture medium; B. after the aseptic seedlings are processed by the successive transfer culture for 30 days, cutting tender leaves on the tops of the seedlings as explants, and then cutting the midrib for twice and inoculating the tender leaves on the special culture medium which is MS basic culture medium+2.0 mg/L6-BA+0.2 mg/L of IBA and 2.0mg/L of AgNO3, with adaxial surface up, for firstly dark culture and then light culture; after about 30 days, obtaining the regeneration bud; C. transferring the regeneration bud into the MS basic culture medium for the successive ...

Rivet device used for vehicle part

The invention discloses a rivet device used for a vehicle part. The rivet device comprises a gun body, a gun barrel, a connecting tube, a rivet tail delivery tube and a rivet tail storage box, wherein the gun barrel is positioned at the front end of the gun body; and one end of the connecting tube is connected at the lower end of the gun body, and the other end thereof is connected with the rivet tail storage box through the rivet tail delivery tube. In the structure of the rivet device for the vehicle part in the invention, the rivet tail delivery tube is arranged between the connecting tube and the rivet tail storage box, therefore, the rivet tail storage box can be put on the ground, the volume of the rivet tail storage box can be enlarged and the period that abandoned rivet tails are taken out can be prolonged, thereby saving time and labor and improving production efficiency. In addition, as the rivet tail storage box is put on the ground, the labor intensity of the operator is reduced ...

Method for analyzing all iron in molten steel ingot

The invention provides a method for analyzing all iron in a molten steel ingot, which comprises the following operating steps: preparing standard solution of potassium dichromate; pretreating a test sample; titrating; and computing. In a test sample pretreatment process, smoke of perchloric acid is used to completely dispel low-boiling-point acid before the Fe<3+> is reduced by the SnCl2, the chromium is completely removed from the solution according to the property that hydrochloric acid and chromium ions form a volatile gas easily, the Fe<3+> is reduced by SnCl2, the interference of the chromium with a detection process is eliminated, the chromogenic reaction in a titrating process is more obvious, and the accuracy of the detection result is ensured.

Milk-derived active peptide YPFPGPIHNSLP as well as preparation method and application thereof

The invention provides a milk-derived active peptide YPFPGPIHNSLP as well as a preparation method and application of the milk-derived active peptide YPFPGPIHNSLP. The invention firstly provides a small peptide or a derivative thereof, wherein the amino acid sequence of the small peptide is as shown in SEQ ID NO.1; the molecular marker is shown in SEQ ID NO. 1: YPFPGPIHNSLP. The small peptide disclosed by the invention is a milk-derived active peptide, and has a relatively good anti-oxidation effect and an immune regulation effect.

Chinese herbal medicine formula for treating angina and preparation method thereof

The invention discloses a Chinese herbal medicine formula for treating angina and a preparation method thereof. The Chinese herbal medicine formula is prepared from the following Chinese herbal medicine raw materials by weight: 10g of Uncaria sessilifructus, 20g of thyme, 12g of Clematis filamentosa Dunn, 6g of moutan bark, 2g of crocus sativus, 8g of Chinese angelica, 13g of mulberry, 15g of salvia kiaometiensis, 9g of amethyst and 15g of lentinus. The Chinese herbal medicine formula has the advantages that the formula is obvious in curative effect, can rapidly relieve attack symptoms of the angina and can eliminate hidden danger of myocardial infarction or sudden death caused by angina after long-term administration.

MODULAR ELECTROCHEMICAL CELLS

A gas diffusion electrode for an electro-synthetic or electro-energy cell, for example a fuel cell, including one or more gas permeable layers, a first conductive layer provided on a first side of the gas diffusion electrode, and a second layer, which may be a second conductive layer, provided on a second side of the gas diffusion electrode. The one or more gas permeable layers are positioned between the first conductive layer and the second layer, which may be a second conductive layer, and the one or more gas permeable layers provide a gas channel. The one or more gas permeable layers are gas permeable and substantially impermeable to the liquid electrolyte. The porous conductive material is gas permeable and liquid electrolyte permeable. The gas diffusion electrode can be one of a plurality of alternating anode/cathode sets 156-. (canceled)57. An electrochemical reactor , comprising:gas diffusion electrodes; a first conductive layer and a second conductive layer, wherein the first conductive layer and the second conductive layer are gas permeable and liquid electrolyte permeable, and', 'a gas-permeable liquid-impermeable layer positioned between the first conductive layer and the second conductive layer, wherein the gas-permeable liquid-impermeable layer provides at least part of a gas channel to transport a gas internally in the at least one of the gas diffusion electrodes; and,, 'at least one of the gas diffusion electrodes separately comprisingan electrolyte spacer layer positioned between the gas diffusion electrodes, wherein the electrolyte spacer layer is liquid electrolyte permeable.58. The electrochemical reactor of claim 57 , wherein the electrolyte spacer layer is non-conductive.59. The electrochemical reactor of claim 57 , wherein the electrolyte spacer layer provides at least part of a liquid electrolyte channel that is in fluid communication with an electrolyte inlet and an electrolyte outlet.60. The electrochemical reactor of claim 57 , further ...

MODULAR ELECTROCHEMICAL CELLS

A gas diffusion electrode for an electro-synthetic or electro-energy cell, for example a fuel cell, including one or more gas permeable layers, a first conductive layer provided on a first side of the gas diffusion electrode, and a second layer, which may be a second conductive layer, provided on a second side of the gas diffusion electrode. The one or more gas permeable layers are positioned between the first conductive layer and the second layer, which may be a second conductive layer, and the one or more gas permeable layers provide a gas channel. The one or more gas permeable layers are gas permeable and substantially impermeable to the liquid electrolyte. The porous conductive material is gas permeable and liquid electrolyte permeable. The gas diffusion electrode can be one of a plurality of alternating anode/cathode sets. 1. A gas diffusion electrode for an electro-synthetic or electro-energy cell , comprising:one or more gas permeable layers;a first conductive layer provided on a first side of the gas diffusion electrode; anda second layer provided on a second side of the gas diffusion electrode;wherein the one or more gas permeable layers provide a gas channel, and the one or more gas permeable layers are positioned between the first conductive layer and the second layer.2. The electrode of claim 1 , wherein the first conductive layer comprises a porous conductive material.3. The electrode of claim 1 , wherein the second layer provides a second conductive layer.4. The electrode of claim 3 , wherein the second conductive layer comprises a porous conductive material.5. The electrode of claim 2 , wherein the porous conductive material is a porous metallic material.6. The electrode of claim 1 , wherein claim 1 , in use claim 1 , the first side of the gas diffusion electrode and the second side of the gas diffusion electrode contact a liquid electrolyte.7. The electrode of claim 6 , wherein the one or more gas permeable layers are gas permeable and impermeable to ...

GAS PERMEABLE ELECTRODES AND ELECTROCHEMICAL CELLS

An electrode for a water splitting device, the electrode comprising a gas permeable material, a second material, for example a further gas permeable material, a spacer layer positioned between the gas permeable material and the second material, the spacer layer providing a gas collection layer and a conducting layer. The conducting layer can be provided adjacent to or at least partially within the gas permeable material. The gas collection layer is able to transport gas internally in the electrode. The gas permeable materials can be gas permeable membranes. Also disclosed are electrochemical cells using such an electrode as the cathode and/or anode, and methods for bringing about gas-to-liquid or liquid-to-gas transformations, for example for producing hydrogen. 1. An electrode for a water splitting device , comprising:a gas permeable material;a second material;a spacer layer positioned between the gas permeable material and the second material, the spacer layer providing a gas collection layer; and,a conducting layer.2. The electrode of claim 1 , wherein the conducting layer is provided adjacent to or at least partially within the gas permeable material.3. The electrode of claim 1 , wherein the conducting layer is deposited on the gas permeable material.4. The electrode of claim 1 , wherein the gas permeable material is deposited on the conducting layer.5. The electrode of claim 1 , wherein the gas collection layer is able to transport gas internally in the electrode.6. The electrode of claim 5 , wherein the gas collection layer is able to transport gas internally in the electrode to at least one gas exit area positioned at or near an edge or an end of the electrode.7. The electrode of claim 1 , wherein the gas permeable material and the second material are separate layers.8. The electrode of claim 1 , wherein the second material is a gas permeable material.9. The electrode of claim 1 , wherein the second material is a gas permeable material and a second conducting ...

Whey protein composition, and preparation method therefor and use thereof

The present invention relates to the technical field of protein processing, and disclosed are a whey protein composition, and a preparation method therefor and the use thereof. The whey protein composition of the present invention comprises a whey protein and β-casein, wherein the mass ratio of the β-casein to the whey protein is not less than 4.5 : 95.5. The whey protein composition provided by the present invention is mainly composed of a novel whey protein ingredient, which has a slower digestion characteristic than other whey proteins currently on the market. The whey protein composition is a β-casein-riched whey protein concentrate to which micronized and complex natural polysaccharides can be added, and the function of delaying digestion to promote muscle synthesis and provide adequate nutrition can be achieved.

Whey protein composition, and preparation method therefor and use thereof

A whey protein composition includes a whey protein and β-casein. The mass ratio of the β-casein to the whey protein is not less than 4.5:95.5. The whey protein composition provided by the present invention is mainly composed of a particular whey protein ingredient that has a slower digestion characteristic than other whey proteins currently on the market. The whey protein composition is a β-casein-riched whey protein concentrate to which micronized and complex natural polysaccharides can be added, and the function of delaying digestion to promote muscle synthesis and provide adequate nutrition can be achieved.

Whey protein composition, and preparation method therefor and use thereof

The present invention relates to the technical field of protein processing, and disclosed are a whey protein composition, and a preparation method therefor and the use thereof. The whey protein composition of the present invention comprises a whey protein and β-casein, wherein the mass ratio of the β-casein to the whey protein is not less than 4.5 : 95.5. The whey protein composition provided by the present invention is mainly composed of a novel whey protein ingredient, which has a slower digestion characteristic than other whey proteins currently on the market. The whey protein composition is a β-casein-riched whey protein concentrate to which micronized and complex natural polysaccharides can be added, and the function of delaying digestion to promote muscle synthesis and provide adequate nutrition can be achieved.

Whey protein composition, and preparation method therefor and use thereof