Abstract: A power control method and a device are provided. The method is applied to a terminal device. The method includes: receiving configuration information from a network device, where the configuration information is used to indicate target spatial relation information of target uplink data; and determining transmit power of the target uplink data based on the target spatial relation information, where the target spatial relation information includes at least one of the following: M power control parameters, a target power control parameter corresponding to the target spatial relation information, and information used to indicate the target power control parameter, where M is a positive integer; and the target uplink data includes a sounding reference signal SRS or a physical uplink shared channel PUSCH.

Abstract: An information processing apparatus and method for relighting captured images in a virtual reality environment is provided. Righting processing performed by the apparatus includes acquiring an input image, acquiring a target image, determining at least one shared reference region for the acquired input image and at least one shared reference region for the acquired target image, determining a transform matrix based on the color space of the shared region, applying the transform matrix to at least a portion of the acquired input image, outputting the transformed portion of the acquired input image, and displaying the outputted transformed portion of the acquired input image.

Abstract: A front light source module is provided to include a side light source; a light guide layer with a light incident side opposite to the side light source in a first direction; and a first light adjusting layer, the first light adjusting layer and the light guide layer are stacked in a third direction, a portion of the first light adjusting layer away from the light guide layer is provided with micro-groove structures, each including: a first inclined surface and a second inclined surface opposite to each other in the first direction, the first inclined surface is configured to face the light incident sid, closer to the light incident side than the second inclined surface, angle ? between the first inclined surface and a plane where a surface of the first light adjusting layer away from the light guide layer is located is in a range from 26° to 42°.

Abstract: Provided is a battery, a power consumption device, a method and device for producing a battery. The battery includes: a battery module and a box body, the battery module accommodated in the box body; the battery module including: N rows of battery cells, each row of battery cells arranged along a first direction, and the N rows of battery cells arranged along a second direction, and N being an integer greater than 1; N-1 spacer plate(s), the spacer plate extending along the first direction and disposed between two adjacent rows of battery cells, and the spacer plate fixedly connected to each of the battery cells in the two rows of the battery cells; where a fixing structure is provided on an end portion of the spacer plate in the first direction, and the spacer plate is fixed to the box body via the fixing structure.

Abstract: The present disclosure belongs to the technical field of heat exchangers, and provides a heat exchanger based on a Gyroid/Diamond (GD-type) hybrid minimal surface-based disturbance structure. The heat exchanger includes a core, headers, and flanges. The core includes a cold fluid channel and a hot fluid channel, the cold fluid channel and the hot fluid channel are separated by a parting sheet. An inlet and an outlet of the cold fluid channel are separated from an inlet and an outlet of the hot fluid channel by sealing bars. A GD-type hybrid minimal surface-based disturbance structure is inserted into the hot fluid channel. A cold fluid and a hot fluid are distributed in a cross-flow manner.

Abstract: A system for immersive virtual reality communication that includes a first capture device configured to capture a stream of images of a first user, a first network configured to transmit the captured stream of images of the first user, a second network configured to receive data based at least in part on the captured stream of images of the first user and a first virtual reality device used by a second user, wherein the first virtual reality device is configured to render a virtual environment and to produce a rendition of the first user based at least in part on the data based at least in part on the stream of images of the first user produced by the first capture device.

Abstract: Disclosed in the present disclosure is a method for producing hydrogen from woody waste through staged pyrolysis and catalytic gasification. The method includes: performing baking pretreatment on the woody waste; thermally activating aluminum smelting waste residues, and mixing the thermally activated aluminum smelting waste residues with the baked woody waste; pyrolyzing and gasifying the mixture for hydrogen production to obtain primary pyrolysis gas and a carbon-aluminum composite material; and further catalytically cracking the obtained primary pyrolysis gas by taking the obtained carbon-aluminum composite material as a catalyst.

Abstract: The present invention discloses a Acinetobacter baumannii immunogenic protein and its composition and application. This invention provides a protein, comprising 39 amino acids of the N-terminal ?-helix part of the Ata protein transport functional domain of Acinetobacter baumannii and an adjuvant protein; amino acid sequence of said 39 amino acids of the N-terminal ?-helix part of the Ata protein transport functional domain of Acinetobacter baumannii is shown as the 127th-165th amino acid residues of SEQ ID NO:2. In present invention the 39 amino acids of the N-terminal ?-helix part of surface protein Ata (Acinetobacter trimeric autotransporter) of Acinetobacter baumannii, was took to fuse with CTB, and express in BL21. The protein was purified by a nickel column, and used to intraperitoneally immunize mouses by 2.5 ?g/mouse. Its immunogenicity and immunoprotection was verified through the animal experiments, which proves it has a good effect of anti-infection of Acinetobacter baumannii.

Abstract: Embodiments of this application provide an information transmission method and a device. The method includes: receiving a response message to a beam failure recovery request from a network device; determining, based on a first beam indicated in the beam failure recovery request, target beam information; and transmitting, within a first predetermined time period, first information by using the target beam information; where a start point of the predetermined time period is: a time at which UE receives the response message, or a time after a first duration following reception of the response message by the UE, and the first duration is associated with a target subcarrier spacing.

Abstract: A magnetic bead, and a preparation method therefor and the use thereof in nucleic acid extraction. The preparation method for a magnetic bead comprises: preparing a magnetic core by means of a water-soluble salt of Fe2+ and Fe3+; and subjecting the magnetic core and a silanide to a modification reaction to obtain the magnetic bead, wherein the molar ratio of the addition amount of the used silanide to the total amount of Fe2+ and Fe3+ is greater than or equal to 0.5:1, and the particle size range of the magnetic bead is 0.1-50 ?m.

Abstract: Provided a battery and a power consuming device. The battery includes: a case; a plurality of columns of battery cells accommodated inside the case, wherein each of the columns of battery cells comprises a plurality of battery cells arranged in a first direction, the plurality of columns of battery cells are arranged in a second direction, the second direction is perpendicular to the first direction, each of the battery cells includes a first wall, and electrode terminals are arranged on the first wall; and connecting strips, wherein the connecting strips extend in the second direction and are connected to the first walls of the plurality of battery cells of the plurality of columns of battery cells arranged in the second direction. The technical solutions of the embodiments of the present application can increase the structural strength and energy density of the battery, thereby improving the performance of the battery.

Abstract: This disclosure provides a method for channel and interference measurement and a device. The method includes: receiving a first group of reference signal resources; and measuring a channel and an interference that are corresponding to at least one first reference signal resource in the first group of reference signal resources, where the channel and the interference that are corresponding to the first reference signal resource are measured based on quasi co-location QCL information of the first reference signal resource.

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: A reference signal sending method and a transmitter are provided. The method includes: determining a time-frequency resource pattern of a target reference signal used for interference measurement, where the time-frequency resource pattern is used to indicate a time domain location and a frequency domain location of the target reference signal; and sending the target reference signal based on the time-frequency resource pattern.

Abstract: This application discloses a channel state information measurement and reporting method, a terminal, and a network side device, and belongs to the technical field of communications. The channel state information measurement and reporting method of the embodiments of this application includes: A terminal receives a target signaling sent by a network side device, and determines a reference signal (RS) resource of a first object based on the target signaling. The target signaling is a signaling obtained before the terminal accesses the first object. The terminal executes CSI measurement and reporting based on the RS resource of the first object.

Abstract: A channel information determining method, a network device, and a terminal device are provided. The method includes: updating, activating, or indicating parameter information of a first channel or a first reference signal RS by using a media access control MAC control element CE command, where the parameter information of the first channel or the first reference signal RS is used for determining the parameter information of a second channel or a second RS under a preset condition; and the parameter information includes at least one of transmission configuration indicator TCI state information, spatial relation information, and path loss PL RS.

Abstract: Provided are a battery, a power consumption device, a method and a device for producing a battery. The battery includes: a plurality of battery cells arranged along a first direction; a thermal management component extending along the first direction and being connected to a first wall of each battery cell among the plurality of battery cells, the first wall being a wall with a largest surface area of the battery cell, and the thermal management component being configured to adjust a temperature of the battery cell; and where in the second direction, a size H1 of the thermal management component and a size H2 of the first wall satisfy: 0.1?H1/H2?2, and the second direction is perpendicular to the first direction and parallel to the first wall.

Abstract: This application discloses a method for determining a model input and a communication device. The method for determining the model input includes: a first communication device determines an input of an AI model based on configuration information of the AI model. The configuration information is used to instruct to select N elements from a first domain as the input of the AI model. N is an integer greater than or equal to 1, the first domain includes M elements, and M is an integer greater than N.

Abstract: This application discloses a model fine-tuning method and apparatus, and a device. The model fine-tuning method includes: obtaining, by a first device, first target information; fine-tuning, by the first device, the first Artificial Intelligence (AI) model based on the first information or the second information. The first target information includes first information and/or second information, the first information at least includes fine-tuning configuration-related information of a first AI model, and the second information at least includes fine-tuning mode information of the first AI model.

Abstract: This application discloses a model determining method and apparatus, an information transmission method and apparatus, and a related device. The model determining method in embodiments of this application includes: running, by a first device, a plurality of artificial intelligence AI models in parallel, where functions implemented by models in the plurality of AI models are the same; evaluating, by the first device, running results of the plurality of AI models running in parallel, to obtain an evaluation result; and determining, by the first device, a target model from the plurality of AI models based on the evaluation result.