Abstract: A method for generating a virtual venue includes: constructing a three-dimensional virtual venue including a three-dimensional virtual sandbox and a virtual screening room, the three-dimensional virtual sandbox being a three-dimensional virtual environment in which a virtual object is located, and the virtual screening room for livestreaming a player controlling the virtual object to participate a current competition in the three-dimensional virtual sandbox; dynamically updating a location of the virtual object in the three-dimensional virtual sandbox based on an update to the current competition; generating a first livestreaming video of the virtual object participating the current competition in the three-dimensional virtual sandbox by capturing a three-dimensional field-of-view video of the virtual object in the three-dimensional virtual venue by using a first virtual camera; and playing the first livestreaming video in the virtual screening room and pushing the first livestreaming video to a terminal asso

Abstract: The present application discloses a method and device in a node for wireless communications. A first node receives a first signaling and a second signaling, wherein the first signal is used to configure a first RS resource, and a first radio resource depends on the second signaling; receives a first reference signal in the first RS resource; the first RS resource is used for positioning, and whether a reception for the first reference signal is used for positioning depends on whether the first reference signal is associated with the first radio resource; a transmitter of the first signaling is different from a transmitter of the second signaling, and a transmitter of the second signaling is the same as a transmitter of the first reference signal. The present application improves the performance of NR positioning in RIS scenarios.

Abstract: A node first receives a first RRC signaling set, then receives a first DCI, and receives a PDSCH on each cell comprised in a first cell set; the first RRC signaling set comprises a first RRC signaling, the first RRC signaling is configured for a first cell; the first DCI is used to schedule PDSCH(s) comprised in the first cell set, and the first cell is one of cell(s) comprised in the first cell set; a first field set in the first DCI is applied to the first cell set; an indication of the first field set in the first DCI depends on a first parameter set; whether the first parameter set adopts a configuration of the first RRC signaling is related to a number of cell(s) comprised in the first cell set.

Abstract: A device for multi-energy field induced atomic-scale CNC machining in an environmental atmosphere comprises an electromagnetic shielding chamber and a control mechanism, wherein an environmental chamber is arranged in the electromagnetic shielding chamber, a workpiece platform is arranged at the bottom of the environmental chamber, and a nanotool driven by a nanotool actuator is arranged at the top of the environmental chamber, and a gas inlet and a gas outlet which are connected to the environmental chamber are formed in the electromagnetic shielding chamber; and the control mechanism is used for controlling the workpiece platform and the nanotool actuator and applying energy fields including a force field, a temperature field, an electric field, an optical field and a magnetic field. The device has the advantages of atomic precision, high efficiency, low cost and good universality.

Abstract: A manufacturing method for an array substrate, an array substrate, and a display apparatus. The manufacturing method comprises: step S100, providing a base substrate; step S200, forming a driving circuit layer on one side of the base substrate the driving circuit layer comprising a plurality of wires and a plurality of bonding pads; step S300, forming a removable protective layer on the side of the driving circuit layer away from the base substrate; and step S400, connecting functional devices to the bonding pads, the removable protective layer being decomposed and removed in step S400. Between step S200 and step S300, there are no steps of forming an inorganic protective layer and patterning the inorganic protective layer.

Abstract: In certain aspects, a method for operating a memory controller is disclosed. The method includes determining a total used amount of a user data storage space of a memory device. The method also includes determining whether a garbage collection (GC) triggering condition is satisfied based on the total used amount of the user data storage space. The method further includes determining whether to perform a GC process on the memory device based on whether the GC triggering condition is satisfied.

Abstract: A photoelectric fluid field cluster catalytic method for atomic-scale deterministic processing, comprises the following steps: selecting nanoparticles with photocatalytic activity as a photocatalytic medium, and using a photoreduction method to realize the precipitation of metal nanoparticles on a surface of the photocatalytic medium, thus creating photoelectrocatalytic clusters; illuminating a coupling area between a surface to be processed of a workpiece, the photoelectrocatalytic clusters and a flexible tool with a catalytic light source, and simultaneously applying a bias voltage to a conductive tray of the workpiece; and applying a normal load to a flexible tool head and setting a rotation speed to generate a hydrodynamic pressure to drive a polishing solution to flow, thus enabling controllable removal with atomic-level precision.

Abstract: A display substrate and a display device are provided. The display substrate includes light emitting diode chips, each light emitting diode chip includes light emitting units which respectively emit light of different colors, each light emitting unit includes a first electrode, a light emitting layer, a base and a second electrode, and the base and the second electrode are respectively located at both sides of the light emitting layer. In each light emitting diode chip, the light emitting units share the base and the first electrode, the light emitting layers of the light emitting units emit light of the same color, and at least one light emitting unit further includes a first color conversion layer located at a side of the base away from the light emitting layer, so as to convert first color light emitted by the light emitting layer into second color light.

Abstract: A method and device for power adjustment in a user equipment and a base station are disclosed in the present disclosure. The user equipment receives first information which is used to trigger a first operation, and then receives K piece(s) of target information and transmits a first wireless signal. A transmission power value of the first wireless signal is a first power value; the first power value is irrelevant to all piece(s) of target information received prior to triggering the first operation. The K piece(s) of target information is(are) received after triggering the first operation. The sum of K power offset value(s) is used to determine the first power value. The K power offset value(s) are respectively indicated by the K piece(s) of target information.

Abstract: A transcription regulation system based on CRISPRi and CRISPRa, and an establishment method therefor and the use thereof. The system is a new transcription regulation system which has high expression intensity, a low leakage level and is flexible and programmable. Provided is a method for achieving high-intensity and low-leakage expression of a gene by means of the transcription regulation system, wherein a high-intensity transcription level is achieved while suppressing background expression by means of synergistic regulation on downstream signaling effect devices by means of CRISPRi and CRISPRa dev ices. The new transcription regulation system can obtain, by means of loading different input promoters, a new expression system for responding to a specific signal, and has application value in the development and establishment of an efficient heterologous protein expression platform and a microbial cell factory.

Abstract: Embodiments of this application provide a method, an apparatus, and a device for screen display, and a storage medium. Spectral information of light of a plurality of sub-colors in an original color light color gamut of a screen display picture is obtained separately. A melanopic lux per photopic lux ratio of the light of the sub-colors is calculated based on the spectral information of the light of the sub-colors. Sub-color light having a melanopic lux per photopic lux ratio that exceeds a preset melanopic lux per photopic lux ratio standard is eliminated from the original color light, so that the screen displays updated color light, where the preset melanopic lux per photopic lux ratio standard is a standard set based on a goal of reducing melatonin inhibition. The sub-color light is eliminated in a targeted manner based on the preset melanopic lux per photopic lux ratio standard.

Abstract: A roller is configured to roll an electrode plate, and the roller includes a rolling portion and a temperature regulating assembly. A rolling surface for rolling the electrode plate is formed on an outer surface of the rolling portion, and a mounting hole is provided inside the rolling portion along an axial direction of the rolling portion. The temperature regulating assembly is provided in the mounting hole and configured to exchange heat with the rolling portion. A rolling apparatus has a first roller and a second roller. The first roller and the second roller are jointly configured to roll an electrode plate. When the rolling portion is rolling an electrode plate, the temperature regulating assembly regulates a temperature of the rolling portion along the axial direction, so as to adjust the radial deformation of the rolling portion depending on the rules of thermal expansion and contraction.

Abstract: The present application discloses a method and a device in a node for wireless communications. A first node receives a first signaling, the first signaling being used to configure a first RS resource, a first signal and a second signal, the first signal being associated with a first device identification (ID); and receives the second signal, the second signal being associated with a second device ID; the first signaling is identified by the second device ID, the first RS resource is spatially correlated to the first signal, and whether receiving the second signal includes detecting the first signal depends on a spatial correlation between the second signal and the first RS resource. The present application optimizes the anti-interference capability of the terminal in interference scenarios, which in turn improves the overall reception performance.

Abstract: A commodity settlement processing method is provided. The method includes obtaining N first images by shooting a settlement area from N shooting angles, the N is a positive integer that is greater than 1. Commodities in each of the N first images are recognized and a preliminary recognition result corresponding to each first image is obtained. Once a final recognition result is determined based on N preliminary recognition results that have been obtained, the commodities in the settlement area are settled according to the final recognition result.

Abstract: Examples described herein relate to a network interface device. In some examples, the network interface device includes a host interface; a direct memory access (DMA) circuitry; a network interface; and circuitry. The circuitry can be configured to: apply, for a tunnel packet, a single match-action rule that comprises a value of the encapsulation header of the tunnel packet and a value of the encapsulated header, wherein the single match-action rule is based on two or more match-action rules.

Abstract: The present disclosure provides an array substrate and a display device. The array substrate includes one start data line, N?1 intermediate data line and one end data line. The array substrate further includes a first driving circuit and a second driving circuit, the first driving circuit is arranged at a first side of the plurality of data lines, and the second driving circuit is arranged at a second side of the plurality of data lines opposite to the first side in a first direction. The first driving circuit is electrically connected to the first end of each of the plurality of data lines. The first driving circuit is electrically coupled to first ends of the plurality of data lines, a first end of the end data line is electrically coupled to a first end of the start data line, and the second driving circuit is electrically coupled to second ends of the plurality of data lines.

Abstract: A method may include obtaining parameter information of a plurality of acquisition devices that communicate with the system to transmit video data to the system. The parameter information of each of the plurality of acquisition device may include transmission information of a target key frame of the video data of the acquisition device. The method may also include determining, based on the parameter information, whether there are collision key frames in the target key frames of the plurality of acquisition devices. The method may also include adjusting an original generation time of at least one of the collision key frames in response to determining that there are collision key frames, so that after the adjustment, there is no collision key frame in the target key frames of the plurality of acquisition devices.

Abstract: A step, a step device and a vehicle are provided. The step includes a plurality of step segments, at least one connection step segment and a fastener, adjacent step segments include a first step segment and a second step segment, a first end of the connection step segment is slidably and detachably connected to the first step segment, a second end of the connection step segment is slidably and detachably connected to the second step segment, and the fastener is configured to fasten the connection step segment and the first step segment and to fasten the connection step segment and the second step segment.

Abstract: This application discloses an object recognition method and apparatus, and a storage medium, and belongs to the field of computer vision. The method includes: obtaining to-be-processed visual data and indication information of at least one target object to be recognized; obtaining semantic information based on the indication information of the at least one target object, where the semantic information is semantics used to describe the at least one target object; and recognizing the target object in the visual data based on an object recognition model and the semantic information. In this application, flexibility of object recognition can be improved.

Abstract: A processor with a high-capacity last-level cache is shown, which includes a plurality of cores, a primary storage node, a plurality of cache slices corresponding to the cores, and a mesh-type interconnection structure. The cache slices are combined as a last-level cache. The mesh-type interconnection structure connects the primary storage node and the cache slices in a ring, and connects at least two cache slices non-adjacent to each other in the ring.