Method for preparing high-stability liquid blueberry anthocyanins

The invention relates to a method for preparing high-stability liquid blueberry anthocyanins, belonging to the field of food processing. A method for preparing high-stability liquid blueberry anthocyanins comprises the following process steps: adding graphene oxide and chitosan to an MES buffer solution at room temperature, mixing homogeneously and adding EDC and NHS sequentially, reacting to obtain a first solution; adding dry blueberry anthocyanin powder in the first solution, adjusting pH to 4.5 to 5.0 and mixing homogeneously to obtain a second solution, and treating the second solution at 350 to 420 MPa and 2 to 4° C. to obtain the product. The method for increasing the stability of blueberry anthocyanins provided by the present invention uses dry blueberry anthocyanin powder as a raw material and adds graphene oxide combined with chitosan compound as an anthocyanin stabilizer, thereby increasing the stability of blueberry anthocyanins during processing and production.

Electric motor scooter

ACTIVE-ACTIVE SYSTEM INDEX MANAGEMENT

A computer-implemented method for managing an index table associated with a data table includes obtaining an index entry associated with a key in the data table. The computer-implemented method further includes determining whether an index page associated with the index entry is in a buffer pool, wherein the buffer pool includes a plurality of index pages loaded from the index table and at least one temp index. The computer-implemented method further includes adding, in response to determining that the index page associated with the index entry is not in the buffer pool, the index entry into the at least one temp index. The computer-implemented method further includes consolidating the at least one temp index into the index table. 1. A computer-implemented method for managing an index table associated with a data table , the method comprising:obtaining an index entry associated with a key in the data table;determining whether an index page associated with the index entry is in a buffer pool, wherein the buffer pool includes a plurality of index pages loaded from the index table and at least one temp index;adding, in response to determining that the index page associated with the index entry is not in the buffer pool, the index entry into the at least one temp index; andconsolidating the at least one temp index into the index table.2. The computer-implemented method of claim 1 , wherein the at least one temp index includes a first temp index claim 1 , and wherein the first temp index is consolidated into the index table in response to the first temp index having an available storage capacity below a predetermined threshold.3. The computer-implemented method of claim 1 , wherein the at least one temp index includes a first temp index and a second temp index claim 1 , and wherein:the index entry is added into the second temp index and the first temp index is consolidated into the index table in response to the first temp index having an available storage capacity below ...

POLYESTERS WITH ULTRA-HIGH FLOWABILITY AND SUPERIOR STABILITY AND MELTBLOWN FIBERS THEREOF

A polyester with ultra-high flowability and good stability over time is provided. The polyester can be polybutylene terephthalate (PBT) or another aliphatic polyester, whose intrinsic viscosity (IV) is less than 0.6 dL/g and a carboxylic end group (CEG) content is 15 meq/kg or less, and characterized by having a melt volume rate (MVR) of greater than 400 cm/10 min at 250° C. A resin composition of this polyester is provided, which can be meltblown into microfibers of a uniform diameter and a concentrated diameter distribution, forming a fabric with a uniform small pore size. 1. A polybutylene terephthalate (PBT) polymer , the PBT polymer having an intrinsic viscosity (IV) in the range of 0.3 to 0.6 dL/g and a melt volume rate (MVR) of greater than 400 cm/10 min , measured at 250° C. with a 2.16 kg load.2. The polybutylene terephthalate (PBT) polymer of claim 1 , wherein the MVR is measured at least twice over a period of time in the range of 0.5 hours to one day apart claim 1 , while maintaining the PBT polymer under a consistent temperature of 250° C. over the period of time between the two measurements claim 1 , and a difference over time claim 1 , if any claim 1 , in the MVR values so measured having an arithmetic average mean value and a standard deviation claim 1 , and the standard deviation is less than 4% relative to the arithmetic average mean value.3. The polybutylene terephthalate (PBT) polymer of claim 1 , wherein the PBT polymer has at least one property selected from the group consisting of a carboxylic end group (CEG) content of 15 meq/kg claim 1 , or less claim 1 , relative to the weight of the PBT polymer claim 1 , a viscosity of less than 75 Pa·s measured at 245° C. under a shear rate of 1000 s claim 1 , and combinations thereof.4. The polybutylene terephthalate (PBT) polymer of claim 1 , wherein the PBT polymer has a viscosity of less than 30 Pa·s measured at 245° C. under a shear rate of 1000 s.5. The polybutylene terephthalate (PBT) polymer of ...

Method for preparing high-stability liquid blueberry anthocyanins

The invention relates to a method for preparing high-stability liquid blueberry anthocyanins, belonging to the field of food processing. A method for preparing high-stability liquid blueberry anthocyanins comprises the following process steps: adding graphene oxide and chitosan to an MES buffer solution at room temperature, mixing homogeneously and adding EDC and NHS sequentially, reacting to obtain a first solution; adding dry blueberry anthocyanin powder in the first solution, adjusting pH to 4.5 to 5.0 and mixing homogeneously to obtain a second solution, and treating the second solution at 350 to 420 MPa and 2 to 4° C. to obtain the product. The method for increasing the stability of blueberry anthocyanins provided by the present invention uses dry blueberry anthocyanin powder as a raw material and adds graphene oxide combined with chitosan compound as an anthocyanin stabilizer, thereby increasing the stability of blueberry anthocyanins during processing and production.

SHAVING CUTTER

A shaving cutter includes a handle; a head coupled to the handle and at least one groove. The head includes an upper surface; a bottom surface opposite the upper surface and substantially parallel to the upper surface; a first sidewall coupling the upper surface to the bottom surface; and a second sidewall opposite the first sidewall and further coupling the upper surface to the bottom surface. Each groove is protruded from the upper surface, and extends from the upper surface to the second sidewall slantwise and crookedly, and protrudes out from the second sidewall, and further forms a blade on one end of the groove distal from the first sidewall. One part of each groove close to the first sidewall is a cutter back, and the other part of each groove away from the first sidewall is a cutter groove. 1. A shaving cutter comprising:a handle; an upper surface;', 'a bottom surface opposite and substantially parallel to the upper surface;', 'a first sidewall coupling the upper surface to the bottom surface; and', 'a second sidewall opposite the first sidewall and further coupling the upper surface to the bottom surface; and, 'a head coupled to the handle and comprising'}at least one groove on the upper surface protruding from the second sidewall and extending from the upper surface to the second sidewall slantwise and crookedly, forming a blade on an end of the groove distal from the first sidewall, and one part of each groove close to the first sidewall is a cutter back, and the other part of each groove away from the first sidewall is a cutter groove.2. The shaving cutter of claim 1 , wherein the handle and the head are made of same material.3. The shaving cutter of claim 1 , wherein the at least one groove has same shape and size.4. The shaving cutter of claim 3 , wherein a cross-section shape of the groove along a direction parallel to the upper surface and perpendicular to a length direction of the handle is arc-shaped.5. The shaving cutter of claim 4 , wherein a ...

Automated locating of gui elements during testing using multidimensional indices

Disclosed are techniques for automated locating of user interface elements during graphical user interface testing. When a graphical user interface (GUI) is received for testing, images of the GUI are inputted to a machine learning algorithm, where image processing techniques are applied to identify groups of user interface elements and their constituent elements. Multi-dimensional index values are assigned to groups and elements corresponding to their positions within the GUI. Automated testing of the user interface elements of the GUI is performed by locating the user interface elements by their index values. If an element is not found, a scrolling technique is applied to generate an expanded virtual GUI of one or more groups of user interface elements, and the machine learning algorithm refreshes the index values using the expanded virtual GUI.

Power driving device for manual wheelchair

Can replace cleaner of well drilling desander desilter

本实用新型涉及到一种石油开采设备技术领域，具体涉及到一种可替换钻井除砂器除泥器的清洁器。包括底座，底座上端活动设置有框架，框架内活动设置有筛架，框架上固定有收集斗，收集斗的进口处均布固定有多个旋流器，进液管与旋流器的进液管线连通，溢流管与旋流器的溢流管线连通，旋流器的进液管线和底流口上均安装有阀门，旋流器的底流口延伸至收集斗内，收集斗上端可旋转固定有用于封堵收集斗进液口的盖板，收集斗下端固定有导流口，导流口插进框架内，导流口的出口端朝向挡板。本实用新型，结构简单，经过旋流器的液体能够分离掉20‑150微米的固态颗粒，使用过程中能够替代除砂器和除泥器的工作，有效的减少投入成本。

Active-active system index management

A computer-implemented method for managing an index table associated with a data table includes obtaining an index entry associated with a key in the data table. The computer-implemented method further includes determining whether an index page associated with the index entry is in a buffer pool, wherein the buffer pool includes a plurality of index pages loaded from the index table and at least one temp index. The computer-implemented method further includes adding, in response to determining that the index page associated with the index entry is not in the buffer pool, the index entry into the at least one temp index. The computer-implemented method further includes consolidating the at least one temp index into the index table.

Polyester having ultrahigh fluidity and excellent stability, and melt blow fiber of the same

【課題】本発明の目的は、超高流動性と優れた安定性を備えたポリエステル及びそのメルトブロー繊維を得ることにある。【解決手段】本発明が提供するポリエステルは、超高流動性と長期安定性を有する。ポリエステルは、ポリブチレンテレフタレート、他の脂肪族ポリエステル、又は他の芳香族ポリエステルでよく、その固有粘度は０．６ｄＬ／ｇ未満であり、カルボキシル末端基含有量は１５ｍｅｑ／ｋｇ以下であり、２５０℃におけるメルトボリュームレート（ＭＶＲ）が４００ｃｍ３／１０ｍｉｎよりも大きいことを特徴とする。本発明はさらに当該ポリエステルの樹脂組成物を提供するが、それはメルトブローにより均一な直径と集中した直径分布を有する微細繊維にして、均一且つ小さな孔径を有する織物を形成することができる。【選択図】図１

Polyesters with ultra-high flowability and superior stability and meltblown fibers thereof

A polyester with ultra-high flowability and good stability over time is provided. The polyester can be polybutylene terephthalate (PBT) or another aliphatic polyester, whose intrinsic viscosity (IV) is less than 0.6 dL/g and a carboxylic end group (CEG) content is 15 meq/kg or less, and characterized by having a melt volume rate (MVR) of greater than 400 cm3/10 min at 250° C. A resin composition of this polyester is provided, which can be meltblown into microfibers of a uniform diameter and a concentrated diameter distribution, forming a fabric with a uniform small pore size.

Skin lift method using laser

Managing transaction size during database replication

Techniques are described with regard to managing transaction size during a database replication process. An associated computer-implemented method includes identifying each of at least one transaction associated with at least one source database stored in a replication capture memory, identifying at least one potential excessive memory transaction by applying, via at least one machine learning pattern detection model, pattern detection to each of the at least one transaction stored in the replication capture memory, and constructing at least one compact data unit associated with each of the at least one potential excessive memory transaction. The computer-implemented method further includes facilitating compact data unit transmission to a replication apply server system in order to replicate the at least one compact data unit associated with each of the at least one potential excessive memory transaction to at least one target database via a replication apply server application.

Improving performance of row table to columnar table replication

A method, computer program product, and computer system are provided. Statistics for each columnar table are extracted from an online analytical processing (OLAP) database catalog. A transaction table map is created from transaction log records of an online transaction processing (OLTP) database. The transaction table map includes a counter of log records in a transaction and a timestamp indicating a longevity of the transaction. Based on the counter or the longevity exceeding a predefined threshold, the transaction is transformed, and sent to the OLAP database where it is replayed.

Frame structure for solar panel

Lubrication processing method for metal durface

Performance of row table to columnar table replication

A method, computer program product, and computer system are provided. Statistics for each columnar table are extracted from an online analytical processing (OLAP) database catalog. A transaction table map is created from transaction log records of an online transaction processing (OLTP) database. The transaction table map includes a counter of log records in a transaction and a timestamp indicating a longevity of the transaction. Based on the counter or the longevity exceeding a predefined threshold, the transaction is transformed, and sent to the OLAP database where it is replayed.

Method for capturing multi-region image using optical sensors and apparatus thereof

Bacterial microcompartment virus-like particles

The present invention relates to a method for producing a bacterial microcompartment virus-like particle (VLP) carrying a cargo molecule, the method comprising introducing and expressing in a host cell or organism one or more polynucleotides comprising (a) a first sequence encoding bacterial microcompartment shell protomers and a second sequence encoding a cargo molecule fused to an encapsulation peptide comprising the sequence SKITGSSGNDTQGSLITYSGGARG, and forming a microcompartment that encapsulates the cargo molecule, or (b) a first sequence encoding bacterial microcompartment shell protomers and a second sequence encoding at least one of said protomers fused with a cargo molecule or a biochemical tag, and forming a microcompartment that expresses the cargo molecule or biochemical tag on an exterior surface. In one embodiment, the bacterial microcompartment protomers are CsoSIA and CsoS4A from Halothiobacillus neapolitanus, or HO-H, HO-P and HO-T1 from Haliangium ochraceum.

Bacterial microcompartment virus-like particles

The present invention relates to a method for producing a bacterial microcompartment virus-like particle (VLP) carrying a cargo molecule, the method comprising introducing and expressing in a host cell or organism one or more polynucleotides comprising (a) a first sequence encoding bacterial microcompartment shell protomers and a second sequence encoding a cargo molecule fused to an encapsulation peptide comprising the sequence SKITGSSGNDTQGSLITYSGGARG, and forming a microcompartment that encapsulates the cargo molecule, or (b) a first sequence encoding bacterial microcompartment shell protomers and a second sequence encoding at least one of said protomers fused with a cargo molecule or a biochemical tag, and forming a microcompartment that expresses the cargo molecule or biochemical tag on an exterior surface. In one embodiment, the bacterial microcompartment protomers are CsoSIA and CsoS4A from Halothiobacillus neapolitanus, or HO-H, HO-P and HO-T1 from Haliangium ochraceum.

High efficient defroster

Mounting device and mounting method for shaft.

Lipases for use in production of a fatty acid ester

Described herein are T1,2-like thermostable lipases comprising a sequence selected from any one of SEQ ID NO: 1 to 6, and 8 to 1 14. It also discloses a method of producing fatty acid ester using a mixture of a triacylglycerol/fatty acid, a short-chained alcohol and any of said lipases. It further discloses a method of hydrolyzing an ester comprising a mixture of a triacylglycerol, water, and any of said lipases.

Bacterial microcompartment virus-like particles

The present invention relates to a method for producing a bacterial microcompartment virus-like particle (VLP) carrying a cargo molecule, the method comprising introducing and expressing in a host cell or organism one or more polynucleotides comprising (a) a first sequence encoding bacterial microcompartment shell protomers and a second sequence encoding a cargo molecule fused to an encapsulation peptide comprising the sequence SKITGSSGNDTQGSLITYSGGARG, and forming a microcompartment that encapsulates the cargo molecule, or (b) a first sequence encoding bacterial microcompartment shell protomers and a second sequence encoding at least one of said protomers fused with a cargo molecule or a biochemical tag, and forming a microcompartment that expresses the cargo molecule or biochemical tag on an exterior surface. In one embodiment, the bacterial microcompartment protomers are CsoSIA and CsoS4A from Halothiobacillus neapolitanus, or HO-H, HO-P and HO-T1 from

Bacterial microcompartment virus-like particles

The present invention relates to a method for producing a bacterial microcompartment virus-like particle (VLP) carrying a cargo molecule, the method comprising introducing and expressing in a host cell or organism one or more polynucleotides comprising (a) a first sequence encoding bacterial microcompartment shell protomers and a second sequence encoding a cargo molecule fused to an encapsulation peptide comprising the sequence SKITGSSGNDTQGSLITYSGGARG, and forming a microcompartment that encapsulates the cargo molecule, or (b) a first sequence encoding bacterial microcompartment shell protomers and a second sequence encoding at least one of said protomers fused with a cargo molecule or a biochemical tag, and forming a microcompartment that expresses the cargo molecule or biochemical tag on an exterior surface. In one embodiment, the bacterial microcompartment protomers are CsoSIA and CsoS4A from Halothiobacillus neapolitanus, or HO-H, HO-P and HO-T1 from Haliangium ochraceum.

Bacterial microcompartment virus-like particles

The present invention relates to a method for producing a bacterial microcompartment virus-like particle (VLP) carrying a cargo molecule, the method comprising introducing and expressing in a host cell or organism one or more polynucleotides comprising (a) a first sequence encoding bacterial microcompartment shell protomers and a second sequence encoding a cargo molecule fused to an encapsulation peptide comprising the sequence SKITGSSGNDTQGSLITYSGGARG, and forming a microcompartment that encapsulates the cargo molecule, or (b) a first sequence encoding bacterial microcompartment shell protomers and a second sequence encoding at least one of said protomers fused with a cargo molecule or a biochemical tag, and forming a microcompartment that expresses the cargo molecule or biochemical tag on an exterior surface. In one embodiment, the bacterial microcompartment protomers are CsoSIA and CsoS4A from Halothiobacillus neapolitanus, or HO-H, HO-P and HO-T1 from Haliangium ochraceum.

Fork

メッキ方法

【課題】メッキ被処理物をメッキ溶液に付着させるのみならず、廃棄材料が発生することなく、メッキの品質を向上させることができるメッキ方法を提供する。【解決手段】メッキ液に顆粒状のダイヤモンドを添加してメッキ溶液６を形成し、収容空間２００が画成されるメッキ処理槽２と、内部にメッキ被処理物８を収容する内空間３１０を画成するように筒状に形成され、収容空間２００内に回転可能に配置され、通気孔３１２が形成されるドラム部３１を有し、ドラム部３１の内壁面３１３に内空間３１０へ突起する突起部３２が形成される回転筒ユニット３と、ガス供給管４とを備えているメッキ装置１を準備し、収容空間２００内にメッキ溶液６を注入し、ドラム部３１を回転させ、突起部３２でメッキ被処理物８を攪拌させながら、ガスでメッキ被処理物８を浮き上がらせ、メッキ被処理物８にメッキ溶液６を付着させる。【選択図】図３

Semiconductor components dust removal apparatus

Metodo para procesar recursos y terminal.

Se proporciona un método para procesar recursos. El método incluye: desplegar, en respuesta a una operación de disparador en un control de ajuste objetivo, una página de tareas de una tarea de ajuste objetivo, en donde la página de tareas tiene información de aviso de participación y un primer control de invitación desplegado sobre la misma; enviar, en respuesta a una operación de disparador en el primer control de invitación, información de tarea de ajuste a una o más cuentas diferentes; y actualizar, al momento de completar la tarea de ajuste objetivo, un estado de un recurso objetivo con base en la cantidad objetivo requerida para actualizar el estado del recurso objetivo.

Structure of adapter and adapter board thereof

メッキ装置

【課題】メッキ被処理物をメッキ溶液に付着させるのみならず、廃棄材料が発生することなく、メッキの品質を向上させることができるメッキバレル装置を提供する。【解決手段】メッキ溶液６を収容する収容空間２００が画成されているメッキ処理槽２と、収容空間２００に配置され、メッキ被処理物８を収容する内空間３１０を画成する回転筒ユニット３と、回転筒ユニット３と接触しないガス供給管４とを備え、回転筒ユニット３は、回転可能に配置されるドラム部３１を備え、ドラム部３１の内壁面３１３に突起部３２が形成され、ドラム部３１には、内壁面３１３と外壁面３１４とを貫通する通気孔３１２が形成され、ドラム部３１を回転させることにより突起部３２でメッキ被処理物８を攪拌させながら、ガス供給管４から加えられたガスでメッキ被処理物８を浮き上がらせ、メッキ被処理物８にメッキ溶液６を付着させるメッキ処理を行う。【選択図】図３

Polyesters with ultra-high flowability and superior stability and meltblown fibers thereof

A polyester with ultra-high flowability and good stability over time is provided. The polyester can be polybutylene terephthalate (PBT), another aliphatic polyester, or another aromatic polyester, whose intrinsic viscosity (IV) is less than 0.6 dL/g and a carboxylic end group (CEG) content is 15 meq/kg or less, and characterized by having a melt volume rate (MVR) of greater than 400 cm 3 /10 min at 250 °C. A resin composition of this polyester is provided, which can be meltblown into microfibers of a uniform diameter and a concentrated diameter distribution, forming a fabric with a uniform small pore size.

Diving case adapted to various cameras

半導體晶片轉向裝置

用於整合異質網路之認證系統及其認證方法

本發明係提供一種用於整合異質網路之認證系統及其認證方法。前述之認證系統在外部終端裝置位於異質網路路由器以及無線路由器之服務涵蓋範圍內時，則會觸發異質網路路由器在終端裝置具有異質網路整合接取條件下，則觸發認證伺服器對終端裝置進行認證，認證伺服器在終端裝置完成認證後，則由異質網路路由器命令終端裝置與異質網路路由器以及無線路由器同時進行連線，以對電信訊務進行分流。透過上述之運作，得以讓終端裝置同時接取行動網路以及無線網路，並能顯著的提昇通訊品質。

Level instrument and method for surveying mining subsidence zone in coal mining area

A level instrument for surveying a mining subsidence zone in a coal mining area includes a bottom plate, a leveling mechanism, a lifting mechanism, and a level instrument body, where the leveling mechanism is provided on the bottom plate, the lifting mechanism is provided on the leveling mechanism, and the level instrument body is provided on the lifting mechanism. A surveying method using the level instrument is further provided. The level instrument is placed at a surveying location through the bottom plate, a levelness of the level instrument body is directly adjusted through the leveling mechanism below the level instrument body, and a height of the level instrument body is directly adjusted through the lifting mechanism. In this way, the operation process of the level instrument is simplified, and the overall surveying efficiency is improved.

Methods for improving production of natural ketones

The invention relates to a cell-based method of identifying one or more enzyme variants that produces an increased level of a ketone. The method of the invention involves incubating cells comprising a vector encoding one or more enzyme variants with para-methox-2-amino benzamidoxime, measuring the signal emitted and comparing the signal to cells comprising a vector encoding a reference enzyme. A system for identifying one or more enzyme variants, and genetically engineered enzyme variants that produce increased levels of a ketone are also disclosed.