Abstract: Disclosed is a method for manufacturing a wound battery cell including the following steps covering and welding two metal sheets respectively onto the two conductive layers of a same composite current collector; after covering and welding the two metal sheets respectively onto the two conductive layers, cutting the two metal sheets respectively to form a plurality of metal sub-sheets, and then winding the metal sheets and the composite current collector together, such that each of the metal sub-sheets includes a stacking portion and a protruding portion, the stacking portion is configured to cover the conductive layer, and the protruding portion protrudes out of an edge of the tab portion; and welding the metal strip tab and all the protruding portions of the same composite current collector.

Abstract: Disclosed herein is a formulation of a Bacillus velezensis TCS001 suspension concentrate. The suspension concentrate has good dispersibility, a high suspension rate, and relatively strong adhesion to plant surfaces, is resistant to rain erosion, and has more significant and longer-lasting control efficacy than that of wettable powder. Applying the suspension concentrate can improve the quality of cherries and blueberries and promote the growth of strawberries. The suspension concentrate can further serve as an agent for full-growth-cycle disease control and/or quality improvement of cucumbers and tomatoes. After applying the microbial agent throughout the entire crop growth cycle, not only are diseases in facility-cultivated crops effectively controlled, with control efficacy superior to that of conventional chemical agents, but also crop quality and yield are improved compared to the chemical agent treatment group.

Abstract: Provided are a method for determining a sidelink channel access type, an electronic device and a storage medium. The method includes: a first node acquires first information; and the first node determines a channel access type of a first signal of the first node according to the first information. In embodiments of the present application, the channel access type is accurately determined, so the failure rate of channel access can be reduced, and the communication quality can be improved.

Abstract: A method for processing video includes receiving a bitstream; and decoding, using coded information of the bitstream, one or more pictures. The decoding includes performing overlapped block motion compensation (OBMC) on a block predicted with an intra mode.

Abstract: An apparatus includes: a first conductor layer patterned into parallel strips having a first end and an opposite second end formed on a device side surface of a multilayer package substrate, the multilayer package substrate including conductor layers spaced from one another by dielectric material and coupled to one another by conductive vertical connection layers extending through the dielectric material; a second conductor layer in the multilayer package substrate spaced from the first conductor layer, the second conductor layer patterned into parallel strips having a first end and a second end, the second conductor layer coupled to the first conductor layer by vertical connectors formed of the conductive vertical connection layers at the first end and the second end, and a semiconductor die mounted to the device side surface of the multilayer package substrate that is spaced from and coupled to the second conductor.

Abstract: Provided is a LiDAR comprising a first transmitting unit and a second transmitting unit, which are configured to respectively emit first and second detection laser beams to detect a target object. The LiDAR comprises optical assemblies at both the transmitting end and the receiving end. The optical assemblies comprise transmitting and receiving lenses. The LiDAR comprises a first receiving unit and a second receiving unit configured to respectively receive a first echo and a second echo reflected by an object. The receiving units convert echoes into electrical signals. The first detection laser beam and the second detection laser beam are respectively pass through different optical distances before reaching the transmitting lens, and the first echo and the second echo respectively travel through different optical distances from the receiving lens before reaching the first receiving unit and the second receiving unit.

Abstract: An image processing method, an electronic device, and a non-transitory computer-readable storage medium are provided. The method includes: acquiring an original image, where the original image includes a first object; determining first prompt information, a first mask, and second prompt information, where the first prompt information is used for describing an occlusion object occluding the first object, the first mask is used for indicating an occlusion area of the first object by the occlusion object, and the second prompt information is used for describing a second background; and generating a final image based on the original image, the first prompt information, the first mask, and the second prompt information, where the final image includes the occlusion object, the first object, and the second background, and the occlusion object in the final image occludes a first area of the first object.

Abstract: Disclosed herein is a microbiocidal composition, including active ingredients Bacillus velezensis TCS001, boscalid, and Paenibacillus polymyxa HY96-2, where a mass ratio of Bacillus velezensis TCS001 to boscalid is 100:1 to 1:100, and a mass ratio of Bacillus velezensis TCS001 to Paenibacillus polymyxa HY96-2 is 50:1 to 1:50. The microbiocidal composition of this disclosure provides a novel alternative agent for controlling strawberry gray mold, which not only solves the problem of low control efficacy when Bacillus velezensis TCS001 is used alone, but also fully utilizes the disease resistance and immune function of Bacillus velezensis TCS001. Furthermore, through mixed use with boscalid, the development of resistance to boscalid can be delayed or reduced, producing an unexpected synergistic effect.

Abstract: An integrated circuit (IC) solder ball mounting apparatus comprises a ball storage unit for storing solder balls, a ball buffer unit configured to receive the solder balls from the ball storage unit in response to one or more pressure-actuated actions, and a gate valve configured to allow the solder balls to transfer to a ball mounting brush configured to place the solder balls onto area array contact structures formed on a wafer containing the integrated circuit.

Abstract: Various embodiments of the present disclosure provide methods and apparatuses for 16 Quadrature Amplitude Modulation (QAM) modulation scheme in a Narrowband Internet of Things (NB-IoT) system. The method implemented at a network node in the NB-IoT system includes transmitting downlink power allocation for 16 QAM modulation scheme to a terminal device in the NB-IoT system, wherein the downlink power allocation indicates data-to-pilot power ratio information to be used for determining Narrowband Physical Downlink Shared Channel (NPDSCH) energy per resource element (EPRE).

Abstract: This application discloses a display panel and a display device. There is a fingerprint recognition region in the display area. A fingerprint recognition element is disposed in the display panel correspondingly below the fingerprint recognition region. The display panel includes an organic light-emitting layer and a color filter layer arranged on a light-emitting side of the light-emitting layer. The color filter layer includes a first black matrix and a color filter. The first black matrix is disposed corresponding to the fingerprint recognition region. Adjacent color filters are separated by the first black matrix. The first black matrix includes carbon black filaments, which are in the shape of elongated strips. Each carbon black filament has a length that lies in the range of 100 nm to 1000 nm and a diameter range that lies in the range of 1 nm to 100 nm.

Abstract: Systems and methods are disclosed for estimating state parameters of lithium manganese iron phosphate (LMFP) battery cells with improved accuracy and robustness. Per-cell estimation of state of charge (SOC) and state of health (SOH) is performed using electrical measurements including voltage, current, and temperature. In example implementations, shifts in characteristic voltage transition regions associated with manganese- and iron-based redox reactions are monitored to infer degradation during normal operation. Mechanical swelling force of the battery cell is measured using one or more pressure sensors, providing a physical indicator correlated with SOC and long-term lithium inventory loss, particularly in voltage-flat operating regions. Direct current internal resistance values obtained from controlled current pulses may further enhance estimation accuracy.

Abstract: A method and a system for coordinated control of a UAV swarm based on communication information completion are provided. The method includes: obtaining an information weight based on a local observation and information obtained from other UAVs through an information-level weighting network; obtaining weighted information of each UAV, and generating a global state through an adaptive generation network; obtaining a global action-value function by integrating a local action-value function of each UAV through a mixing network based on the global state and the local action-value function of the UAV; in a distributed execution phase, obtaining, by each UAV, the local action-value function of the UAV based on the local observation and the information weight through a Transformer-based decoder, and performing coordinated decision-making through a policy network.

Abstract: A container startup method includes: acquiring running environment configuration information of an application code file; according to the running environment configuration information, creating, in a server, a target container for running the application code file; acquiring a metadata file from a target storage space in which a metadata file corresponding to the application code file and a compressed data file are stored, so as to transmit the metadata file to the target container, wherein catalogue index information of each data block in the data file is stored in the metadata file; and in response to a starting data reading request, reading starting data from the target storage space according to requirements, and transmitting starting data, which is decompressed according to requirements, to the target container, such that the target container runs the starting data to complete the starting of the target container.

Abstract: Systems and methods are disclosed for recovering lithium inventory and extending the operational life of lithium manganese iron phosphate (LMFP) batteries exhibiting multiphase electrochemical behavior. In example implementations, a battery cell configured with LMFP cathode materials having phase-dependent lithium transport characteristics undergoes a controlled recovery operation initiated in response to aging indicators. The recovery operation includes regulating the battery cell to a defined elevated temperature range for at least one phase of a multiphase reaction and directing a charging process while the cell is within the temperature range to promote lithium-ion migration from less accessible regions to active electrochemical sites. In some implementations, the charging process includes a low-rate charge followed by a normal-rate discharge.

Abstract: Methods and apparatuses are provided for processing video data by using generative face video supplemental enhancement information (SEI) messages. An exemplary method for generating a face picture includes: receiving a bitstream; decoding coded information of the bitstream to obtain a base picture and a supplemental enhancement information (SEI) message; determining whether the SEI message applies to a neural network for generating a face picture; in response to the SEI message applies to the neural network for generating the face picture, determining a mode and a corresponding face information parameter used to code the face picture based on the SEI message; and generating the face picture based on the base picture and the face information parameter by the neural network.

Abstract: Provided are a resource selection method, a communication node, and a storage medium. The resource selection method being applied by a first communication node includes: in a case where a to-be-checked resource is excluded from an available resource set, determining an exclusion condition of the to-be-checked resource; and in a case where the exclusion condition satisfies a first preset condition, transmitting resource check indication information, where the first preset condition includes a condition associated with a carrier corresponding to the to-be-checked resource among multiple carriers of the first communication node.

Abstract: The present invention discloses a multi-UAV coordinated control method based on a dynamic directed graph communication structure. In a distributed execution phase, based on local observation values and historical hidden states, a communication structure between UAVs is dynamically adjusted through a multi-key gated communication network using an adjacency trajectory matrix. Local action value functions are calculated and the hidden states are updated based on an updated adjacency trajectory matrix and pre-communication information, and a final control decision is generated and executed. In a centralized training phase, the adjacency trajectory matrix and the local observation value at each moment are recorded to generate a global state, and a global action value function is generated using a mixing network, and network parameters are then updated through rewards. A trained graph collapse network and the mixing network are deployed to each UAV to achieve distributed execution.

Abstract: A described example includes: a semiconductor device die mounted to a die pad of a package substrate; a trench capacitor die mounted on and overlying a portion of a device side surface of the semiconductor device die, and including a trench capacitor formed in a semiconductor substrate; electrical connections that couple power bond pads of the trench capacitor die to power bond pads of the semiconductor device die and ground bond pads of the trench capacitor die to ground bond pads of the semiconductor device die, wherein the power bond pads include a first pair of bond pads and the ground bond pads include a second pair of bond pads, wherein the first pair of bond pads is interleaved with the second pair of bond pads in an alternating pattern; and mold compound covering the semiconductor device die, the trench capacitor semiconductor die, and a portion of the package substrate.