Abstract: The present disclosure provides a two-dimensional motor piston pump, including a two-dimensional motor and a two-dimensional piston pump. The two-dimensional motor and the two-dimensional piston pump are nested with each other and arranged coaxially. The two-dimensional motor includes a stator and an outer rotor, and the outer rotor is coaxial with the stator and is sleeved outside the stator. The two-dimensional piston pump includes: a flow distribution mechanism including a flow distribution rotor and a pump body, a piston mechanism including a left cam and a right cam; a roller assembly including a roller and a roller shaft, and a pump housing, a left end cover, and a right end cover.

Abstract: An electrode plate and a preparation method thereof are described. The electrode plate includes a current collector and an electrode active material layer disposed on at least one surface of the current collector, where the electrode active material layer has a maximum porosity on an outer surface side thereof. The electrode plate in this application has the maximum porosity on the outer surface side of the electrode active material layer, which can significantly increase an infiltration rate of electrolyte to the electrode plate.

Abstract: Provided is a mutant of an immunoglobulin degrading enzyme IdeE. The immunoglobulin degrading enzyme IdeE includes an amino acid sequence as shown in SEQ ID NO: 2 in the sequence listing. The mutant is obtained by means of replacing at least one or more of the positions 8, 10, 24, 59, 97, and 280 of the amino acid sequence. The function of the mutant includes at least the function of the immunoglobulin degrading enzyme IdeE. The activity and thermal stability of the provided mutant of the immunoglobulin degrading enzyme are higher than those of a wild-type IdeE.

Abstract: In a data preparation process, raw data in a database is classified into first-type data and second-type data. In a data retrieval process, a first retrieval range is determined in the first-type data, and to-be-retrieved data is retrieved in the first retrieval range, to obtain a first retrieval result; the to-be-retrieved data is retrieved from all of the second-type data, to obtain a second retrieval result; and finally, a final retrieval result is determined from the first retrieval result and the second retrieval result.

Abstract: A composition including particular amounts of a polyetherimide, a poly(arylene ether sulfone), or a cyclic olefin copolymer and a filler is described herein. Samples of the composition can exhibit an advantageous combination of properties, and the composition can be used in various articles. Methods of making the composition are also described.

Abstract: A computational graph optimization method is executed by a computational graph optimization apparatus. The method includes: obtaining a first computational graph obtained through conversion based on to-be-optimized code; and performing a plurality of iterative transformations on the first computational graph based on a plurality of preset graph transformation manners, to obtain an optimized first computational graph, that is, obtain a target computational graph.

Abstract: Provided are a tray space planning method and a palletizing method thereof. The space planning method of the present disclosure can increase a utilization rate of the tray space when a size of a filling material for filing the tray matches a size of the tray by a non-integer multiple. The palletizing method based on the related space planning method, in addition to improving a utilization rate of the tray, can avoid a collision between the current filling material and other filling materials, while ensuring that the filling material approaches in a shortest path based on palletizing at a highest space utilization rate.

Abstract: This invention proposes a pedestrian re-identification method based on virtual samples, comprising following steps: sl) obtaining virtual persons generated by game engine, and generating the virtual samples with person labels by fusing a background of a target dataset and a pose of real persons through a multi-factor variational generation network; s2) rendering the generated virtual samples according to lighting conditions; s3) sampling the rendered virtual samples according to person attributes of target dataset; s4) constructing a training dataset according to virtual samples obtained by sampling to train a pedestrian re-identification model, and verifying identification effect of the trained model.

Abstract: Problem Diagnosis Automation System (PDAS) automates the diagnosis of repetitive problems and the enforcement of preventive measures across a network. Automation assets across the network include Network Intent (NI) inside the no-code platform. A Network Intent Cluster (NIC) clones a NI across the network to create a group of NIs (member NIs) with the same design or logic. A subset of Member NIs can be executed according to user-defined conditions based on the member device, the member NI tags, or signature variables. A Triggered Automation Framework (TAF) matches the incoming API calls from a 3rd party system to current incidents and installs the automation (e.g., NI/NIC) to be triggered for each call. It may include: Integrated IT System defining the scope and data of the incoming API calls; Incident Type to match a call to an Incident; and Triggered Diagnosis to define what and how the NIC/NI is executed.

Abstract: A Gamma debugging method, apparatus and device. The method includes: determining a target display parameter of a display module at an ith gray scale binding point according to a target display parameter of the display module at a first gray scale binding point and a preset Gamma mapping relationship, controlling the display module to display an initial gray scale picture according to the target display parameter at the ith gray scale binding point, and collecting an actual display parameter of the display module at the ith gray scale binding point; and adjusting, under a condition that a difference between the actual display parameter at the ith gray scale binding point and the target display parameter at the ith gray scale binding point goes beyond a preset deviation threshold range, a data signal parameter corresponding to the ith gray scale binding point.

Abstract: The present invention discloses a calculation method of eddy current loss in magnetic materials based on magnetic-inductance. The present invention proposes a vector model of a magnetic circuit, an eddy current reaction is equivalent to a magnetic-inductance component in the magnetic circuit, and the eddy current loss can be fast calculated by the vector model of the magnetic circuit. When the frequency is high, the eddy current loss dominates an iron loss and can be estimated as an entire iron loss. The present invention proposes the vector model of the magnetic circuit based on which the calculation method of eddy current loss in magnetic materials is proposed as well. Through the proposed method the eddy current loss in magnetic materials can be directly calculated by using the magnetic-inductance and the magnetic flux in the magnetic circuit, which can provide guidance for design and performance evaluation of high-frequency electrical equipment from a brand new viewpoint.

Abstract: A dispensing device includes a dispensing mechanism and a calibration mechanism coupled to the dispensing mechanism. The calibration mechanism includes a control unit. The control unit is configured to detect a position difference between a dispensing needle and a reference coordinate in a direction. The dispensing mechanism is configured to adjust the dispensing needle in the direction according to the position difference.

Abstract: Disclosed are a ring-modified proline short peptide compound and the use thereof, and specifically disclosed is a compound represented by formula (X) or a pharmaceutically acceptable salt thereof.

Abstract: Provided are an organic electroluminescent material and device. The organic electroluminescent material is a series of metal complexes each comprising a ligand La having a structure of Formula 1, wherein the ligand La has an aza six-membered ring-(6-5-6)-fused ring skeleton structure, and has a fluorine substitution at a particular position of the aza six-membered ring, and has a particular Ar substitution and a fluorine or cyano substitution in the (6-5-6)-fused ring structure. The metal complexes may be used as light-emitting materials in electroluminescent devices. These novel compounds may be applied to electroluminescent devices and can improve the luminescence performance, driving voltages and efficiency (CE, PE and EQE) of the devices, exhibit more saturated luminescence and significantly improve the overall performance of the devices. Further provided are an organic electroluminescent device comprising the metal complex and a compound combination comprising the metal complex.

Abstract: Provided are a driver chip and a display apparatus. The driver chip includes a digital module, an analog module, and a decoupling capacitor. The digital module is configured to generate a digital signal. The analog module includes a reference voltage source and a Gamma voltage generation circuit, an output terminal of the reference voltage source is electrically connected to an input terminal of the Gamma voltage generation circuit, and the Gamma voltage generation circuit is configured to generate a Gamma voltage according to a reference voltage outputted by the reference voltage source. The decoupling capacitor is connected between the digital module and the output terminal of the reference voltage source.

Abstract: Provided are an organic electroluminescent material and device thereof. The organic electroluminescent material is a metal complex comprising a ligand La having a structure of Formula 1. These novel metal complexes are applied in organic electroluminescent devices, and are capable of providing better device performance such as improved device efficiency and an improved device lifetime, especially a greatly improved device lifetime, and can significantly improve the overall device performance. Further provided are an organic electroluminescent device comprising the metal complex and a compound composition comprising the metal complex.

Abstract: The present invention relates to a kit for diagnosing hepatocellular carcinoma consisting of plasma microRNA, a kit containing the same, and a new method therefor. The marker for diagnosing hepatocellular carcinoma consists of a plurality of nucleic acid molecules, each nucleic acid molecule encoding at least one microRNA sequence, preferably consists of nucleic acid molecules encoding hsa-miR-122, hsa-miR-192, hsa-miR-21, hsa-miR-223, hsa-miR-26a, hsa-miR-27a, hsa-miR-801 and hsa-miR-1228. The kit can be used for diagnosing hepatocellular carcinoma, especially early hepatocellular carcinoma, and also for discriminating plasma of at least one hepatocellular carcinoma patient from that of at east one healthy individual, at east one chronic hepatitis B patient, or at east one cirrhosis patient.

Abstract: The application discloses a wheat fertility-related gene TaMS7 and an application method thereof, and belongs to the field of biotechnology. By analyzing a genome-wide expression profile of wheat anthers at different development stages, we obtain the wheat fertility-related gene TaMS7, and regulate the fertility of a plant by adjusting expression of the gene to produce and maintain wheat male sterility lines and to prepare hybrid seeds, wherein the discovery of this gene has important theoretical and practical significance for establishing an efficient technology system of wheat hybrid seed production, and for studying wheat male sterility mechanism and heterosis.

Abstract: A wheel bearing assembly is disclosed that a bearing ring defining a first splined portion, a joint element including a second splined portion configured to matingly engage with the first splined portion, and a first retention assembly arranged radially outward from the first and second splined portions. The first retention assembly is configured to axially retain the bearing ring with the joint element.

Abstract: Disclosed in the present invention is a pharmaceutical composition, comprising: 1) a reagent for reducing bonding between an Fc receptor and an endogenous serum antibody, wherein the reagent comprises an immunoglobulin degrading enzyme or endo-glycosidase; and 2) a viral vector drug, wherein the viral vector drug is selected from an oncolytic virus and a viral vaccine. The pharmaceutical composition allows individual administration of the viral vector drug and the reagent. Further disclosed in the present invention are an application of the pharmaceutical composition in the preparation of a drug for treating or preventing disasters, and a method for applying the pharmaceutical composition to a subject to treat or prevent cancers or infections.