Abstract: A display substrate and a display device relate to the technical field of displaying. The display substrate includes a plurality of display units spaced apart from each other and a plurality of connection units, the plurality of connection units being connected between two adjacent display units; the plurality of connection units include: two connection units arranged along a first direction, wherein the first direction is parallel to a stretching direction of the display substrate; wherein the two connection units arranged along the first direction are axisymmetric with respect to a first reference line, so that the plurality of connection units arranged along a second direction have a same deformation amount in a stretching state, the second direction is perpendicular to the stretching direction, and an extension direction of the first reference line is parallel to the second direction.

Abstract: Embodiments of this disclosure relate to the communication field, and provide a data transmission method for short-range wireless communication, and a communication apparatus. The method includes: A first device sends a plurality of first data packets to a second device, where the first device and the second device perform short-range wireless communication. The first device receives a second data packet from the second device, where a first field in the second data packet includes a plurality of indications indicating whether the plurality of first data packets are successfully received.

Abstract: The present disclosure discloses a resource preheating method, system, apparatus and medium based on a content delivery network, wherein the content delivery network comprises a plurality of edge nodes for resource caching; the method comprises: creating an IP acquisition request based on a domain name that requires resource preheating and a first IP address of a client in a preheating area, so as to acquire a second IP address of a first edge node that the client needs to connect to; sending an access request to the first edge node to determine whether the first edge node has cached resources under the domain name according to the second IP address; and in response that the first edge node has not cached the resources under the domain name, preheating the resources under the domain name at the first edge node.

Abstract: This application describes an electrochromic variable-transmittance glass and its preparation method. An example electrochromic variable-transmittance glass includes an electrochromic variable-transmittance film device, glass, and laminating adhesive. Laminating adhesive is positioned on one side of each opposing surface of the two glass pieces. The electrochromic variable-transmittance film device is sandwiched between the two glass pieces and wrapped by the laminating adhesive. The electrochromic variable-transmittance film device comprises conductive tape electrodes, lead-out electrodes, and a protective layer. The conductive tape electrodes are situated on the conductive substrate of the electrochromic variable-transmittance film device. The lead-out electrodes are positioned on the conductive substrate or the conductive tape electrodes and are conductively connected with the conductive tape electrodes, extending to the outer side of the glass for connection to an external power source.

Abstract: This application provides a data processing method and a related apparatus. The method includes: obtaining K-dimensional data, and inputting the K-dimensional data into a first machine learning model, to obtain a solution to a to-be-solved problem. The first machine learning model includes a first processing module and a second processing module. The second processing module is determined based on a constraint condition of the to-be-solved problem. The second processing module is configured to perform dimensional generalization on the K-dimensional data. The first processing module is obtained through training based on m-dimensional data. A value of m is irrelevant to a value of K, and K and m are positive integers.

Abstract: This application provides a communication method and a related apparatus. In this method, a first neural network model may be determined from one or more pre-trained neural network models, the first neural network model is adjusted based on communication resource information and/or channel state information for communication between a first device and a second device, and an adjusted first neural network model is sent, or a submodel in an adjusted first neural network model is sent, where the adjusted first neural network model is used for the communication between the first device and the second device. It can be learned that the neural network model used for the communication between the first device and the second device is obtained through adjustment based on the pre-trained neural network model that has been trained.

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: This application provides a method for preparing laminated glass sandwiching an electronic device. The device may include a device body, a conductive substrate, a conductive adhesive tape electrode, and a lead-out electrode. The conductive adhesive tape electrode has at least one surface coated with conductive adhesive and is attached to the conductive substrate, the lead-out electrode is placed on the conductive adhesive tape electrode or the conductive substrate and is conductively connected to the conductive adhesive tape electrode. The preparing method may include placing a protective layer on the conductive adhesive tape electrode, covering and sealing the conductive adhesive tape electrode onto the conductive substrate; and sandwiching the electronic device between two glass pieces and pressing the two glass pieces together to form the laminated glass.

Abstract: The present disclosure describes techniques for offloading computation based on an extended instruction set architecture (ISA). The extended ISA may be created based on identifying functions executed multiple times by a central processing unit (CPU). The extended ISA may comprise hashes corresponding to the functions and identifiers of extended operations associated with the functions. The extended operations may be converted from original operations of the functions. The extended operations may be executable by a storage device. The storage device may be associated with at least one computational core. Code may be synthesized based at least in part on the extended ISA. Computation of the synthesized code may be offloaded into the storage device.

Abstract: The present disclosure provides a semiconductor device and a fabrication method thereof. The semiconductor device includes a III-nitride layer, a gate, a connection structure, and a gate bus. The gate is disposed over the III-nitride layer. The connection structure is disposed over the gate. The gate bus extends substantially in parallel to the gate and disposed over the connection structure from a top view perspective. The gate bus is electrically connected to the gate through the connection structure.

Abstract: An array substrate, an opposite substrate and a display panel are provided. The array substrate comprises: a display region and a periphery region surrounding the display region, wherein the display region comprises a plurality of pixel regions, and each of the pixel regions comprises a reflective region and a transmissive region; the reflective region comprises a driving signal outputting layer, a segment gap layer, a passivation layer and a reflective layer, the reflective layer is coupled to the driving signal outputting layer to enable both the reflective layer and the driving signal outputting layer to function as a reflective region driving electrode; the transmissive region comprises a first electrode layer, the first electrode layer is coupled to the driving signal outputting layer, the passivation layer extends to the transmissive region, and the passivation layer is arranged between the first electrode layer and a first base of the display substrate.

Abstract: The present disclosure provides a data processing method and apparatus, an electronic device, and a storage medium. The data processing provided by the present disclosure includes: receiving a first request message from a first device, where the first request message includes a first address aligned with a first data length and a first size in a unit of the first data length; converting the first address into a second address aligned with a second data length, where the second data length is greater than the first data length; converting the first size into a second size in a unit of the second data length; and sending a second request message to a second device, where the second request message includes the second address and the second size.

Abstract: A power transmission line photonics-electronics converged long-distance monitoring device (10) and method.

Abstract: A high-temperature tube furnace comprises: a process tube (1) with a top cover (101) arranged on the top end thereof, the top cover (101) being provided with through holes (1011); a gas supply pipe (2) communicating with the through holes (1011) of the top cover (101) of the process tube (1), process gas being introduced into the process tube (1) through the gas supply pipe (2) and the through holes (1011) of the top cover (101) of the process tube (1); a wafer boat (3) arranged in the process tube (1), and comprising a supporting frame (301) and supporting plates (302), the supporting plates (302) being distributed in multiple layers along the length direction of the supporting frame (301) and used for supporting multiple substrates (w), each substrate (w) being placed on one supporting plate and each supporting plate supporting the entire bottom of the substrate (w).

Abstract: A film having at least one layer, and the layer includes a multimodal high density polyethylene having: a melt index (I2) that is from 0.8 g/10 min to 5.0 g/10 min; a density that is from 0.950 g/cc to 0.965 g/cc; a polydispersity (Mw/Mn) that is from 10 to 20; and a molecular weight (Mz) that is from 500,000 g/mol to 1,000,000 g/mol. The film is a biaxially oriented polyethylene film.

Abstract: A display substrate, a manufacturing method thereof and a display device. The display substrate includes a base substrate, a pixel driving circuit layer and an antenna layer, wherein the pixel driving circuit layer is arranged on the base substrate and includes a thin film transistor and a plurality of signal lines, and the antenna layer is arranged on a side of the pixel driving circuit layer far away from the pixel driving circuit layer and includes a first antenna arranging region including a first antenna network formed by a plurality of first antenna lines.

Abstract: A display substrate, a manufacturing method thereof and a display device. The display substrate includes a base substrate, a pixel driving circuit layer and an antenna layer, wherein the pixel driving circuit layer is arranged on the base substrate and includes a thin film transistor and a plurality of signal lines, and the antenna layer is arranged on a side of the pixel driving circuit layer far away from the pixel driving circuit layer and comprises a first antenna arranging region including a first antenna network formed by a plurality of first antenna lines; wherein in a direction perpendicular to the display substrate, at least a portion of the first antenna lines overlap with at least a portion of the signal lines.

Abstract: Disclosed are a vectorial rotation velocity measurement method and device based on multi-core fiber, which belongs to the field of optical measurement. Input multiple lights are transmitted through a non-uniformly distributed space to form a structured non-uniform spatially-distributed scalar light field, wherein the scalar light field serves as a collimated probe light to illuminate rotationally moving particles, the rotationally moving particles reflect a signal light carrying motion information, the signal light is subjected to a Fourier analysis to obtain a Fourier amplitude spectrum and a Fourier phase spectrum, a velocity of the rotationally moving particles is calculated through a frequency peak in the Fourier amplitude spectrum, and a direction of the velocity of the rotationally moving particles is calculated using a relative phase difference value corresponding to the Fourier phase spectrum, thereby realizing a measurement of vectorial rotationally moving particles based on the multi-core fiber.

Abstract: A scan circuit is provided. The scan circuit includes a plurality of stages. A respective stage of the scan circuit includes a respective scan unit configured to provide a control signal to one or more rows of subpixels. A respective scan unit includes a first subcircuit, a second subcircuit, a third subcircuit, a fourth subcircuit. A pull-up node is coupled to the second subcircuit, the third subcircuit, and the fourth subcircuit. A pull-down node is coupled to the second subcircuit, the third subcircuit. The denoising subcircuit is coupled to a pull-up node and the input terminal, or coupled between a third power supply voltage terminal and the pull-down control node.

Abstract: Embodiments of this application relate to the field of wireless communication technologies, and provide a signal processing method and an apparatus, to improve signal processing performance. In this method, a communication apparatus inputs N1 signal vectors to an input layer of a neural network for dimension increase processing, to obtain N2 high-dimensional signal vectors. The communication apparatus inputs the N2 high-dimensional signal vectors to an interaction layer of the neural network, to obtain a feature between the N2 high-dimensional signal vectors and a feature of each high-dimensional signal vector. The communication apparatus inputs the feature between the N2 high-dimensional signal vectors and the feature of each high-dimensional signal vector to an output layer of the neural network for an operation, to obtain an output signal vector.