Abstract: A display panel and a display device are provided. The display panel includes a display area, a light transmission area, a first frame area, a crack detection line in the first frame area, and two first connection lines. The first frame area surrounds the light transmission area and the display area surrounding the first frame area. At least a portion of the crack detection line extends along a circumferential direction of the light transmission area. The crack detection line is connected to the two first connection lines. Each first connection line of the two first connection lines includes a first end connected to the crack detection line and a second end away from the first end. A distance between two first ends of the two first connection lines is larger than a distance between two second ends of the two first connection lines.

Abstract: The present disclosure provide a display device including a light source, a light transmitting layer including a plurality of micro-lens structures, and a light splitting layer including at least one liquid crystal grating layer and a prism layer. At a first period, light exiting from the first prism surface formed by transmitting a part of the parallel light through the liquid crystal grating layer has a first exit angle. At another period, light exiting from the first prism surface formed by transmitting another part of the parallel light has a second exit angle. A first image is formed in a direction of the first exit angle at a first period, a second image is formed in a direction of the second exit angle at a second period, and the first image and the second image are spliced to form a stereoscopic display image under a larger viewing angle.

Abstract: The present disclosure discloses a phenylpyrazole compound and an application thereof. The structure of the compound is as shown in general formula (I), and the definitions of the various substituents in the formula are given in the description. The description also discloses a use of the compound as an insecticide and acaricide, and as an animal parasite control agent.

Abstract: Disclosed embodiments provide techniques for monitoring and evaluating the effectiveness of key value pairs (KVPs) used in a document processing system. In embodiments, KVPs are obtained from multiple extractors of a document processing system. A score is computed for the KVPs by computing an effectiveness metric for each KVP from the multiple KVPs. In response to the computed score being below a predetermined threshold, a model retraining process is performed to generate a new set of KVP extractors, and provide the new set of KVPs to the document processing system.

Abstract: The present application provides a biological active peptide from seawater pearl, the sequence of which is Ile-Pro-Ser-Thr-Thr-Pro-Phe-Pro-Ser-Thr-Thr-Val-Ala-Thr-Thr-Thr-Met, and the name of which is SCOL polypeptide. The biological active peptide can improve an ACE2 enzyme activity to 3.76 times, and can be applied in preparation of a drug improving an ACE2 activity, treating hypertension, anti-heart failure, anti-tissue fibrosis, anti-inflammation, and type 2 diabetes mellitus and the complication thereof, and relieving neuropathic pain. The biological active peptide can be specifically bound to the ACE2, effectively inhibits the 65% binding between novel coronavirus S protein and the ACE2, can be applied in preparation of an anti-coronavirus infection drug as an inhibitor, and specifically applied in preparation of anti-novel coronavirus drug.

Abstract: Apparatuses, systems, and methods for transferring fluid to a stage in a charged particle beam system are disclosed. In some embodiments, a stage may be configured to secure a wafer; a chamber may be configured to house the stage; and a tube may be provided within the chamber to transfer fluid between the stage and outside of the chamber. The tube may include a first tubular layer of first material, wherein the first material is a flexible polymer; and a second tubular layer of second material, wherein the second material is configured to reduce permeation of fluid or gas through the tube. In some embodiments, a system may include a degasser system outside of the chamber, where the degasser system may be configured to remove gases from the transfer fluid before the transfer fluid enters the tube.

Abstract: The present disclosure provides a display panel and a display device. The display panel includes a panel body and a light-splitting component; the light-splitting component is disposed on a light-emitting side of the panel body; the light-splitting component includes a plurality of light-splitting members arranged along a first direction, and each of the light-splitting members includes a first side edge and a second side edge opposite to each other along the first direction; for any two adjacent light-splitting members, a distance between the first side edge of one of the light-splitting members and the first side edge of another one of the light-splitting members along the first direction is defined as a preset distance, X, which satisfies the following equation: X??Y, in which ? indicates angular resolution of human eye, and Y indicates an optimal viewing distance for the human eye.

Abstract: A wireless network apparatus and a communication method are provided. The wireless network apparatus transmits signals through a channel and an access point, and includes a radio frequency transceiver and a control circuit. The control circuit is configured to execute a communication procedure, which includes processes of: activating the radio frequency transceiver to receive a beacon sent by the access point through the channel, and determining whether or not the radio frequency transceiver receives the beacon; determining, in response to determining that the radio frequency transceiver does not receive the beacon, whether or not the channel satisfies a predetermined condition by an energy detection circuit; and deactivating, in response to determining that the channel satisfies the predetermined condition, the radio frequency transceiver.

Abstract: Provided are novel selectable markers and uses thereof. Specifically, provided are uses of nucleotide sequences encoding a glutamine synthetase (GS) derived from Alligator, green anole, or spotted gar as selectable markers for identifying genomic loci with high transcriptional activity or host cells having high productivity of a protein of interest, and/or for accelerating the identification process. Related methods of screening, methods of production, and expression systems are also included.

Abstract: This application is applicable to the field of human-computer interaction, and provides a card management method, an electronic device, and a computer-readable storage medium. In the method provided in embodiments of this application, an electronic device may display a first interface of a first application. When a user wants to generate a service card related to the first application, the user may perform a first operation in the first interface. In this case, the electronic device may obtain a display element corresponding to the first interface or the first application in response to the first operation. Subsequently, the electronic device may generate a combined card based on the display element, to adapt to an actual use requirement of the user. This resolves a problem of low flexibility and limited application scenarios of a current service card to some extent, and has strong usability and practicability.

Abstract: A medical image processing system and method for an interventional procedure are provided. The system includes a control system including at least one processor and at least one storage medium. The storage medium stores operating instructions. When executing the operating instructions, the at least one processor is directed to cause the system to perform operations including: obtaining a first medical image of a target object before the interventional procedure and a second medical image of the target object during the interventional procedure; registering the second medical image and the first medical image to obtain a registration result; and determining interventional procedure planning information of the target object at least based on the registration result, performing an interventional procedure risk assessment based on the interventional procedure planning information, and obtaining a risk assessment result corresponding to the interventional procedure planning information.

Abstract: The present disclosure discloses a charging socket having a light guide device, including: a charging socket housing (1) including a charging socket front housing (2), an upper surface of the charging socket front housing (2) being provided with a transparent panel (3); a light source provided in the charging socket housing (1); and the light guide device (4) provided in the charging socket housing (1), the light guide device (4) being attached to or close to the light source, attached to or close to the transparent panel (3), and guiding light of the light source to the transparent panel (3). The charging socket can improve the user experience and delight customers.

Abstract: A positioning method includes obtaining an estimated extrinsic parameter of a camera and an intrinsic parameter of the camera, where the estimated extrinsic parameter of the camera is obtained based on world coordinates of a plurality of estimation points in a shooting region of the camera, image coordinates of the plurality of estimation points, and the intrinsic parameter of the camera; obtaining image coordinates of a target in an image shot by the camera; and obtaining world coordinates of the target based on the estimated extrinsic parameter of the camera, the intrinsic parameter of the camera, and the image coordinates of the target.

Abstract: A method is provided for determining a social rank of a node in a social network, the social network including a plurality of nodes connected by relationship chains. The method includes determining a user corresponding to at least one of the plurality of nodes in the social network, determining a connection structure of the relationship chains between the plurality of nodes, and determining, according to the connection structure of the relationship chains between the plurality of nodes, a social rank of the user corresponding to the at least one of the plurality of nodes.

Abstract: The disclosure relates to an abrasive article comprising: a fabric substrate comprising strands forming first void spaces between the strands; a laminate joined to the fabric substrate; a cured resin composition joined to the laminate opposite the fabric substrate; abrasive particles joined to the cured resin composition; and a plurality of second void spaces extending through the laminate coinciding with first void spaces in the fabric substrate. The disclosure also relates to methods of making such abrasive articles.

Abstract: Computer technology for protecting data security in a computerized system for recommending content to users where, a processing unit generates an identifier for a first data record relating to a user device based on a first machine learning model. Then, the processing unit sends the identifier to a service provider, and the service provider uses the identifier to determine one or more contents to be sent to the user device. Creating and using a decision tree machine learning (ML) model and a cluster ML model with training records and a transformed records.

Abstract: The present invention relates to a new crystal form of tolebrutinib (hereinafter referred to as “compound I”), a preparation method therefor, a pharmaceutical composition containing the crystal form, and the use of same in the preparation of a BTK inhibitor drug and a drug for treating multiple sclerosis. The crystal form of tolebrutinib provided has one or more improved properties compared with the prior art, and is of great value to the optimization and development of drugs in the future.

Abstract: Described here is are antibodies to CCR8 having enhanced binding, ligand blocking and antibody dependent cellular cytotoxicity. Also described is are methods of treating a cancer by targeting tumor infiltrating lymphocytes in a cancer patient using a formulation comprising a CCR8 antibody described above.

Abstract: A control system for controlling motion of elevators of a bank of elevators uses a neural network trained for an extended destination prediction of a person based on a partial trajectory of the person to produce a multinomial of the extended destination prediction. The multinomial has at least two dimensions including a first dimension of destinations of the person and a second dimension of time intervals of the person arriving at the destinations of the first dimension. The control system optimizes a schedule of the bank of elevators based on the multinomial, and further controls the bank of elevators according to the schedule.

Abstract: Wavelength division multiplexers for space division multiplexing can include wavelength division multiplexing fanout devices or pump-signal combiners for multicore fibers.