Abstract: A changed polarity complement of a first gate duty cycle command for a next cycle of a carrier wave is generated based on the first gate duty cycle command for a current cycle, the first gate duty cycle command for the next cycle, a second gate duty cycle command for the current cycle, and the second gate duty cycle command for the next cycle. A switch of an inverter is operated according to the changed polarity complement of the first gate duty cycle command.

Abstract: A battery module includes a cell assembly, a first component, and a first conductive member. The cell assembly includes a plurality of cells, the cell includes a cell shell and an electrode terminal, and each electrode terminal includes a welding portion. The plurality of cells include a first cell and a second cell. The first component and the cell shell are arranged along a first direction. The first conductive member is disposed on a side of the first component, the side of the first component being a side oriented away from the cell shell. The first conductive member includes a first connection portion and a second connection portion. The first connection portion is welded to the electrode terminal of the first cell. Along the first direction, a projection of the welding portion of at least one second cell overlaps a projection of the first conductive member.

Abstract: This application relates to the technical field of connectivity communication, and provides an apparatus and method for testing a connected vehicle's communication distance. The testing apparatus includes a support member, and a first antenna is provided on the support member and connected to a signal transceiver. The signal transceiver is configured to send signals to a tested vehicle or receive signals sent by the tested vehicle. An output terminal of the signal transceiver is connected to an upper computer. Data analysis software is installed on the upper computer, and used for recording a test distance and a number of data packets and calculating a packet loss rate, such that a maximum communication distance is obtained according to the test distance and the corresponding packet loss rate.

Abstract: Embodiments of the present disclosure provide a pre-welding addressing method and system.

Abstract: Video messaging systems and methods utilize a video messaging component based on a video messaging component container stored in a data store. The video messaging component container includes a collaborative video list that shows a list of video content generated by users of the video messaging component. Iterations of the video messaging component are rendered in host applications on client devices. As video content is generated by the iterations, the collaborative video list is updated to include the video content, and the iterations of the video messaging component are updated to reflect changes to the collaborative video list in real-time.

Abstract: The present disclosure provides a method for topography simulation of a physical structure under a topography-changing process. The method includes initializing a voxel mesh as a three-dimensional (3D) representation of the physical structure, generating a batch of particles, simulating a flight path of at least one of the particles with a ray-tracing method, identifying a voxel unit in the voxel mesh that intersects the flight path, determining a surface reaction between the one of the particles and the voxel unit, and adding an extra voxel unit adjacent to the voxel unit based on the determining of the surface reaction.

Abstract: A method for processing a query-response information is provided, which relates to a field of artificial intelligence technology, and in particular to fields of deep learning, large models, intelligent query and response, etc. The method for processing a query-response information includes: generating at least one initial response information according to a query information provided by an object; acquiring at least one feedback information corresponding to the at least one initial response information, wherein the feedback information indicates a preference degree of the object for the initial response information; and generating a training sample according to the query information, the at least one initial response information and the at least one feedback information. The present disclosure further provides a method for training a conversational model, an electronic device, and a storage medium.

Abstract: In the present disclosure, a light-blocking compound is simultaneously dripped into light-blocking compound setting grooves located on a left side and a right side of a light bead by using a compound dripping machine, so as to form two light-blocking dam colloids respectively disposed on the left side and the right side of the light bead on a compound-dripped surface of a light panel. After the light-blocking dam colloids are cured, a diffusion compound is dripped into a diffusion compound setting groove by using the compound dripping machine, so as to form a diffusion colloid on the two light-blocking dam colloids.

Abstract: The present disclosure relates to signal transmission methods, devices, and systems. One example method includes sending, by a network device, a plurality of synchronization signal/physical broadcast channel (SS/PBCH) blocks in one or more burst set windows, where the one or more burst set windows include a plurality of candidate positions that are used to transmit the plurality of SS/PBCH blocks. Two or more SS/PBCH blocks sent at two or more positions of the plurality of candidate positions in the one or more burst set windows are quasi co-located (QCL) with each other and correspond to a same SS/PBCH block index.

Abstract: A system and method for providing and programming a programmable inductor is provided. The structure of the programmable inductor includes multiple turns, with programmable interconnects incorporated at various points around the turns to provide a desired isolation of the turns during programming. In an embodiment the programming may be controlled using the size of the vias, the number of vias, or the shapes of the interconnects.

Abstract: A method for fabricating a package structure is provided. The method includes premixing cellulose nanofibrils (CNFs) and a graphene material in a solvent to form a solution; removing the solvent from the solution to form a composite filler; mixing a prepolymeric material with the composite filler to form a composite material; and performing a molding process using the composite material.

Abstract: Disclosed are a lighting control method, a control system and a storage medium. The method includes: acquiring a user behavior representing a user emotion; inputting the user behavior into an emotion prediction network for prediction to obtain a user emotion classification result, where the emotion prediction network is obtained by training through an algorithm based on an attention mechanism; and generating a control instruction according to the emotion classification result, where the control instruction is used for modulating a lighting mode of at least one lamp device. According to the disclosure, the user emotion classification result is obtained by analyzing and predicting the user behavior, the control instruction is generated according to the emotion classification result, and the control instruction is used for controlling the preset lighting mode of the lamp device.

Abstract: The present disclosure provides an information processing method and apparatus, a terminal, and a storage medium. The information processing method, comprising: in response to a first operation event for a target entity word representing a project, a product, or a task in a work communication in displayed content, acquiring target entity word information associated with the target entity word, wherein the target entity word information comprises first information and second information, the first information comprising the meaning of the target entity word, and the second information comprising a communication identifier of a communication group or contact associated with the target entity word; and displaying the target entity word information.

Abstract: The disclosure discloses a liquid metal packaging structure for chip heat dissipation, comprising: a fixing frame and a sealing frame, wherein a chip is provided in the inner frame of the sealing frame, and a heat sink is provided on side of the sealing frame away from the electronic component, and the heat sink is hermetically covered on an end surface of the sealing frame, the sealing frame is filled with liquid metal, and the heat sink is integrally molded with a pressing block at a position corresponding to the inner frame of the sealing frame, and the liquid metal is arranged between the chip and the pressing block. According to the liquid metal packaging structure for chip heat dissipation, the sealing frame is fixed by the fixing frame, and the sealing frame is filled with liquid metal.

Abstract: A package structure and a method for forming the same are provided. The package structure includes a first package structure and a second package structure. The first package structure includes a first device formed over a first substrate. The first device includes a first conductive plug connected to a through substrate via (TSV) structure formed in the first substrate. A buffer layer surrounds the first substrate. A first bonding layer is formed over the first substrate and the buffer layer. The second package structure includes a second device formed over a second substrate. A second bonding layer is formed over the second device. A hybrid bonding structure is between the first package structure and the second package structure by bonding the first bonding layer to the second bonding layer.

Abstract: A lattice-based proxy signature method, apparatus and device, a lattice-based proxy signature verification method, apparatus and device, and a storage medium. Polynomials are randomly selected in rings to calculate public and private keys of nodes, and the magnitudes of proxy public and private keys are the same as the magnitudes of public and private keys of an original signer. Therefore, compared with existing proxy signature schemes, the present application has smaller lengths of public and private keys and higher storage efficiency. Proxy signature information generated in the present application shows a signature of the original signer and also shows a signature of a proxy signer. Once a proxy signature is created, the proxy signature cannot be repudiated by the proxy signer, and has strong non-repudiation and strong unforgeability. The proxy signature method has the advantage of resisting quantum computer attack.

Abstract: The present disclosure provides an information processing method and apparatus, a terminal, and a storage medium. The information processing method, comprising: displaying content in an interface, wherein the content comprises a target entity word; in response to a first operation event performed by a user on the target entity word, obtaining target entity word information, wherein the target entity word information comprises first information and second information, the first information comprises a meaning of the target entity word, and the second information comprises a communication identifier of a communication group or a contact person; displaying the first information and the second information; in response to a second operation event on the communication identifier of the communication group or the contact person, perform at least one of the following steps: adding the user to the communication group, entering the communication group or entering a chat interface with the contact person.

Abstract: The present invention relates to treatment of cancer using an anti-human ILT2 monoclonal antibody. The treatment may additionally comprise pembrolizumab, optionally with chemotherapy, or cetuximab.

Abstract: This application discloses a wireless communication method, including: receiving, by a network device, uplink transmission of a first terminal in first duration of channel occupancy duration of the first terminal, where the channel occupancy duration of the first terminal further includes second duration, and the second duration is later than the first duration; and performing, by the network device, downlink transmission in the second duration, where a sum of the first duration and the second duration is less than or equal to the channel occupancy duration of the first terminal. This application further discloses a network device and a terminal that correspond to the wireless communication method. By applying the method and devices, a resource obtained through contention by a terminal applied to an unlicensed frequency band can be properly used, to improve operating efficiency of the unlicensed frequency band.

Abstract: The present disclosure relates to signal transmission methods, devices, and systems. One example method includes sending, by a network device, a plurality of synchronization signal/physical broadcast channel (SS/PBCH) blocks in one or more burst set windows, where the one or more burst set windows include a plurality of candidate positions that are used to transmit the plurality of SS/PBCH blocks. SS/PBCH blocks sent at positions corresponding to at least two particular indexes have a quasi co-located (QCL) relationship.