Abstract: A communication method and an apparatus are provided. The method includes: A terminal device receives first information from a network device, where the first information is for indicating an antenna port configuration used by an uplink carrier; and the terminal device determines statuses of L transmitters in the terminal device based on the antenna port configuration, where L is an integer greater than 0.

Abstract: Methods, system and apparatus for video processing are described. One example method of processing video data includes performing a conversion between a current block of a video and a bitstream of the video according to a rule. The rule specifies that coded information of the current block determines usage of coefficient reordering by which coefficients of the current block parsed from the bitstream are reordered prior to applying a dequantization process, an inverse transform process, or a reconstruction process.

Abstract: Provided is a dual-agonist compound for both Glucagon-like Peptide-1 (GLP-1) and Glucose-dependent Insulinotropic Polypeptide (GIP) receptors and application thereof. In particular, provided are a polypeptide analog derived from GLP-1 and a pharmaceutically acceptable salt thereof, which has an agonist effect on human GLP-1 receptor and human GIP receptor and can be used for the treatment of metabolic diseases such as obesity, type II diabetes, and non-alcoholic fatty liver.

Abstract: A hydraulic fracture fluid is provided. The fluid can include a liquid solvent, one or more surfactants, a proppant-forming compound, and one or more curing agents. The liquid reacts to form proppant in-situ under downhole conditions.

Abstract: The present disclosure provides vermicompost made of aquatic plants and a preparation method of the vermicompost. The preparation method includes: mixing aquatic plant residues and fresh cow dung according to a proportion, and crushing the aquatic plant residues while stirring until even mixing; adding earthworms to a mixture of the aquatic plant residues and the cow dung, where the earthworms transform the mixture of the aquatic plant residues and the cow dung in a forest at 15-35° C., and moisture in the mixture is maintained at 65-75% in the process; and after 35-45 days, separating the earthworms and vermicompost, and drying the vermicompost to obtain the vermicompost made of aquatic plants.

Abstract: A method for determining synchronization transient stability of a power system and an electronic device are provided. The synchronous energy function corresponding to the power system model is determined; the synchronization convergence region is determined according to the synchronization energy function; it is determined whether the power system is transient stable according to the synchronization convergence region and the initial value of power system after fault; and adjusting parameters of the power system in response to determining that the power system is transient unstable.

Abstract: The present disclosure provides a trailer and a vehicle. The trailer comprises: a structural beam; and at least one container protector installed on the structural beam; wherein the container protector comprises a drive member and a protection member, the drive member being adapted to drive the protection member to rise and lower, and the protection member being capable of providing a limiting function for a container on the trailer when raised. The present disclosure may automatically raise the protection member after installing the container on the trailer so that the protection member locks the container; before the container is to be unloaded, the protection member is automatically retracted to release the limiting function for the container. In this way, it is no longer necessary to specially manually tighten or loosen a shackle of a container, realizing the intelligent control of cargo loading and unloading.

Abstract: A method for determining a performance of a subgrade of an expressway section and a processing device thereof are used to accurately calculate a stress, a displacement, a velocity and an acceleration at any position inside the subgrade while analyzing the performance of the subgrade of the target expressway section, in full consideration of the moving speed and vibration characteristics of the vehicle load, the layered characteristics of the expressway and the unsaturated characteristics of the subgrade soil.

Abstract: The subject disclosure relates to techniques for identifying keypoints associated with an object based on LiDAR point cloud data. A process of the disclosed technology can include inputting the LiDAR point cloud data representing an object as perceived by a LiDAR sensor into an algorithm trained to identify the keypoints associated with the object, and identifying, by the algorithm, at least one keypoint associated with the object and a respective confidence score for the at least one keypoint.

Abstract: The invention introduces an apparatus for detecting errors during data encryption. The apparatus includes an encoding circuitry and an error detection circuitry. The encoding circuitry is arranged operably to realize an encryption algorithm including multiple rounds, in which of each round encodes plaintext or an intermediate encryption result with a round key. The error detection circuitry is arranged operably to: calculate redundant data corresponding to the intermediate encryption result; and output an error signal to a processing unit when finding that the intermediate encryption result does not match the redundant data at a check point during an encryption process.

Abstract: Processing circuitry receive first UV coordinates associated with first vertices of a first patch and second UV coordinates associated with second vertices of a second patch. The first patch and the second patch are partitions from a three dimensional (3D) mesh, the 3D mesh represents a surface of an object with polygons and is partitioned into patches. The first patch includes the first vertices that are mapped to first two dimensional (2D) vertices of a first 2D patch in a 2D map according to the first UV coordinates, the second patch includes the second vertices that are mapped to second 2D vertices of a second 2D patch in the 2D map according to the second UV coordinates. The processing circuitry can apply various overlapping checking techniques on the first 2D patch and the second 2D patch.

Abstract: A light-emitting device includes a first electrode and a second electrode that are arranged sequentially, and a light-emitting layer disposed between the first electrode and the second electrode; a material of the light-emitting layer includes a host material and a guest material; the host material includes a p-type material and an n-type material, the p-type material and the n-type material form an exciplex, and the p-type material and the n-type material satisfy a following condition: |HOMOp-type?HOMOn-type|?0.2 eV; HOMOp-type represents a highest occupied molecular orbital (HOMO) energy level of the p-type material, and HOMOn-type represents a HOMO energy level of the n-type material.

Abstract: A portable blowing device configured for being worn around a neck of a human body, includes two arms each defining an airflow channel therein; and fans received in the arms respectively. The arm includes an inner side wall close to the neck and an outer side wall connected to the inner side wall. The arm includes an air inlet and an air outlet in communication with the airflow channel respectively. The air inlet is arranged at the inner side wall and/or the outer side wall. The fan is configured to generate an airflow passing through the air inlet, the airflow channel and the air outlet in sequence.

Abstract: This application relates to the field of wireless communication. One example method includes: A network device sends at least one piece of first information to a first terminal device, where the at least one piece of first information indicates at least one of a first access capability and first access permission. The first terminal device determines, based on the at least one piece of first information, whether the network device allows access of the first terminal device and whether the network device allows access of the second terminal device.

Abstract: The present disclosure provides an industrial IoT for correction and regulation of a defective product, a control method, and a storage medium. The industrial IoT includes a user platform, a service platform, a management platform, and a sensing network platform that interact in sequence. The service platform, the management platform, and the sensing network platform are all arranged in a front-sub-platform layout. The control method is applied in the industrial IoT. The industrial IoT may calculate whether a defective product is correctable according to a correction cost of the defective product, and may reduce the correction cost and a time consumption of a corresponding correction device, thereby reducing correction cost of the defective product and a loss in a manufacturing process, further ensuring a normal product manufacturing efficiency of the correction device, and thus reducing a correction loss of a waste product and the defective product.

Abstract: The present invention relates to salts and solid forms of the FGFR inhibitor (7R,8aS)-2-(5-(5-(2,3-Dimethylphenyl)-6-methoxy-1H-pyrazolo[4,3-b]pyridin-3-yl)pyridin-2-yl)octahydropyrrolo[1,2-a]pyrazin-7-ol, including methods of preparation thereof, wherein the compounds, salts, and solid forms are useful in the treatment of FGFR-mediated diseases such as cancer.

Abstract: A computer-implemented method includes receiving a document insight request that requests document insights for a corpus of documents. The document insight request includes the corpus of documents, a set of entities contained within each document of the corpus of documents, and document insight request parameters that includes a confidence value threshold. The method also includes generating the document insights for the corpus of documents based on the confidence value threshold. Here, the document insights include an accuracy target and a user review rate target. The method also includes transmitting the document insights to the user device causing a graphical user interface to display the document insights on the user device.

Abstract: A safe lithium-ion battery (LIB) separator, a fabrication method thereof, and an LIB are provided. The fabrication method includes: S1: preparation of a water-based slurry: mixing a ceramic material, magnesium oxide, conductive carbon black (CB), and a water-based adhesive, and thoroughly stirring to obtain the water-based slurry; S2: fabrication of a first film: adding trans-1,4-polyisoprene, cis-polybutadiene rubber (cis-BR), conductive CB, and a water-soluble salt to a compounding granulator for compounding to prepare a memory material; adding the memory material to a mixed solution of aluminum nitride and ethanol, and conducting stirring, suction filtration, drying and calcination to obtain a solid material; and mixing a high-polymer particle with the solid material, adding a resulting mixed material to a film-blowing machine, blowing into a film, and watering and drying the film to obtain the first film; S3: fabrication of a second film; and S4: fabrication of the LIB separator.

Abstract: The present disclosure relates to AM-14 pharmaceutical formulations and therapeutic dosing regimens for the treatment of disease.

Abstract: A method for sending a multicast packet provided in embodiments of this application includes: a first network device obtains a first multicast packet, where the first multicast packet includes a bit string bit string and an identifier of a network slice, the bit string corresponds to a second network device, and the network slice corresponds to a multicast service of the second network device. The first network device obtains, based on the bit string and the identifier of the network slice, a first interface corresponding to the network slice. The first network device sends the first multicast packet to the second network device by using the first interface.