Abstract: A method of determining status of health (SOH) of an ultra-capacitor cell stack having a plurality of ultra-capacitor cells. The method includes measuring a parameter of each of the plurality of ultra-capacitor cells and measuring a temperature associated with each of the ultra-capacitor cells. The parameter measured with respect to each of the plurality of ultra-capacitor cells is converted to a nominal parameter based on the measured temperature. The SOH of the UCM cell stack is calculated based on the nominal parameters associated with each of the plurality of ultra-capacitor cells.

Abstract: An augmented reality display device and a diopter adjustment method are provided. The augmented reality display device includes a display unit, a lens group and a light guide assembly. The lens group is arranged on an output light path of the display unit, and light from the display unit is transmitted through the lens group, incident on the light guide assembly, and propagated to an eyebox area through the light guide assembly. The method includes: controlling the display unit and the lens group to move along an optical axis to change a diopter between a first diopter value and a second diopter value; and controlling the display unit to move along the optical axis to change the diopter between the second diopter value and a third diopter value.

Abstract: In an embodiment a supplementary uplink (SUL) configuration method includes determining, by an access network device, a plurality of synchronization signal blocks (SSBs), wherein each of the plurality of SSBs comprises configuration information of one SUL and broadcasting, by the access network device, the plurality of SSBs on a downlink.

Abstract: An electronic device includes a circuit board assembly and an expansion card assembly. The circuit board assembly includes a circuit board body, a first circuit board connection port, a second circuit board connection port, and a third circuit board connection port. The expansion card assembly is adapted for plugging in the circuit board assembly, and includes an expansion card body, a first expansion card connection port, and a second expansion card connection port. When the expansion card assembly is plugged in the circuit board assembly, the first expansion card connection port is docked with the first circuit board connection port, the second expansion card connection port is docked with the second circuit board connection port, and the third circuit board connection port is electrically connected to the expansion card body through the second circuit board connection port and the second expansion card connection port.

Abstract: The present application discloses a data processing method and apparatus, device, medium and product, where the method includes: acquiring a target image, a semantic-level feature of the target image, a pixel-level feature of the target image, a semantic-level codebook, and a pixel-level codebook, where a plurality of indices are shared between the semantic-level codebook and the pixel-level codebook, and different indices indicate different entries in the same codebook; summing, for any of the indices, a distance between an entry indicated by the index in the semantic-level codebook and the semantic-level feature and a distance between an entry indicated by the index in the pixel-level codebook and the pixel-level feature to obtain a distance sum corresponding to the index; and comparing the distance sums corresponding to the indices to obtain a minimum value, and determining an indexed result of the target image according to an index corresponding to the minimum value.

Abstract: The present application discloses an image generation method and apparatus, a device, a medium and a product. The method includes a process of predicting a token sequence under a plurality of scales, and the process of predicting a token sequence under each scale is obtained through multiple rounds of sampling prediction, so as to realize a later round of sampling prediction on the basis of a result obtained from an earlier round of sampling prediction under the same scale so that the later round of sampling prediction may acquire an associated relationship between different local areas (for example, different local areas represented by different tokens) from the result.

Abstract: Various embodiments include a neutralizing magnetic component arrangement in a variable aperture device for a camera system. The variable aperture device may include a rotor, a stator, aperture blades arranged to form an aperture stop, and an actuator for moving the aperture blades to change a size of the aperture. In various embodiments, magnetic components of the actuator may include magnetic configurations which may cause a neutralizing force on the rotor, reducing or eliminating magnetic forces and magnetic torques exerted on the rotor from magnetic components of the variable aperture device.

Abstract: The disclosure provides an external box and an external device having the external box. The external box is adapted to accommodate a graphics card and a mainboard, and adapted to connect to a computer device. The external box includes a shell and a circuit board. The circuit board is arranged at a bottom of the shell, and includes an external connector, a first connector, and a second connector. The external connector is arranged at an edge of the circuit board, and adapted to connect to the computer device. The first connector is arranged on an upper surface of the circuit board, and is electrically connected to the external connector. The first connector is adapted to install the graphics card. The second connector is arranged on the upper surface, and is electrically connected to the first connector. The second connector is adapted to install mainboard.

Abstract: Disclosed herein are methods and devices for cleaning a surface of a substrate having a layer of dust disposed thereon by ejecting at least a portion of the dust from the surface. The methods comprise irradiating the layer of dust with an electron beam, such that the electron beam irradiates a particle thereby inducing said particle to emit a plurality of secondary electrons; wherein at least a portion of the plurality of secondary electrons impinge two or more neighboring particles to thereby generate a secondary charge on the two or more neighboring particles, wherein the secondary charge on the two or more neighboring particles creates an electrostatic repulsive force between said particles, wherein the electrostatic repulsive force is sufficient to eject said particles from the surface.

Abstract: The present disclosure provides devices, systems, and methods related to sequencing a biopolymer. In particular, the present disclosure relates to methods for sequencing a polynucleotide using a bioelectronic device that includes protein assemblies used as coupling molecules in bioelectronic circuits. The present disclosure also provides multimeric protein assemblies with various combinations of live and dead subunits arranged to maximize conduction.

Abstract: An image processing method and apparatus, an electronic device, and a computer-readable storage medium are provided. The image processing method includes: in response to having detected a detection object, acquiring current feature information of the detection object; acquiring limit deformation information of the target feature, wherein the limit deformation information is obtained by calculating a target virtual sub-image when the target feature is in at least one limit state; determining movement information of a feature point in an initial virtual image based on the limit deformation information and the current feature information, wherein the initial virtual image is obtained by superimposing a plurality of virtual sub-images; and driving, according to the movement information, the feature point in the initial virtual image to move, so as to generate the current virtual image corresponding to the current state.

Abstract: A dynamic loading method and an electronic device are disclosed. The method includes: parsing one or more target files, and storing one or more first parsing results, where the one or more first parsing results are in a one-to-one correspondence with the one or more target files, the one or more target files include an executable file or a dynamic library file; searching the one or more first parsing results for a first parsing result of a dynamic library file on which a first executable file depends; and mapping, based on the first parsing result of the dynamic library file, the dynamic library file into a process address space in which the first executable file is located.

Abstract: A millimeter-wave low-pass/high-pass reconfigurable filter comprising a series-parallel reconfiguration structure, a passband compensation inductor, and a ground-direct connection reconfiguration structure is disclosed. It enables the interchange of filter passband and stopband in two modes, achieving reconfigurable output in both high-frequency and low-frequency bands, along with low loss in the passband and effective image signal rejection in the stopband, thereby realizing hardware reuse. The circuit structure of the millimeter-wave low-pass/high-pass reconfigurable filter according to the invention is compact and well-suited for use in multi-band millimeter-wave reconfigurable transceivers.

Abstract: A preparation method of a dual-anion catalyst, and a use of the dual-anion catalyst in catalytic degradation of a polyurethane material are provided. The preparation method includes: dissolving a metal salt in deionized water to produce a metal salt solution; adding a nitrogen-containing heterocyclic compound with hydroxyl or amino as a substrate to a reactor, adding the metal salt solution dropwise to the reactor, and conducting condensation reflux at 60° C. to 150° C. for 1 h to 8 h; adding an amine compound dropwise, and conducting a reaction; after the reaction is completed, conducting vacuum filtration to produce a filtrate; and subjecting the filtrate to evaporation, and oven-drying a resulting product to produce the dual-anion catalyst. A recovered polyol obtained through the degradation with the catalyst exhibits basically the same fundamental physical properties such as hydroxyl value, amine value, and viscosity to a virgin polyol.

Abstract: A video generation method is provided. After a source image is acquired by an electronic device, sketch images of different stages in a process of simulating a painter to draw a target sketch are generated based on the source image in an order of color from light to dark, and a plurality of subgraphs in the process of simulating the painter to draw the sketch image are generated in an order of drawing completion degrees from low to high. Then, respective subgraphs of respective sketch images in the plurality of sketch images are taken as video frames of a sketch drawing video, an order of the video frames is set according to the order of color depth from light to dark and the order of drawing completion degrees from low to high.

Abstract: An image processing method and apparatus, a device and a readable storage medium are provided in embodiments of the present disclosure. After acquiring a source image, an electronic device generates a grayscale image based on the source image, and performs Gaussian blur on the grayscale image to obtain a Gaussian blur image. Then, the electronic device generates a first sketch image by using the Gaussian blur image and the grayscale image.

Abstract: The present disclosure claims a street lamp, comprising a lamp housing and a carrier panel, a light transmission panel, a lamp panel, a light supplement assembly and a controller respectively arranged in the lamp housing; the light supplement assembly comprises a plurality of light supplement strips; the carrier panel is provided with a plurality of spaced convex strips; the light transmission panel is provided with a plurality of convex ribs; a bottom of the convex rib is provided with a groove to match the corresponding convex strip, an upper surface of the convex rib is inclined and parallel to an upper surface of the convex strip; the controller is electrically connected to the light panel and the light supplement strip, respectively, so as to control on/off states of the light panel and the plurality of light supplement strips.

Abstract: This application relates to the field of communication technologies and discloses methods and apparatuses for using an unlicensed spectrum. An example method includes: obtaining information about a target unlicensed frequency band, and transmitting, based on the information about the target unlicensed frequency band, a signal on a supplementary uplink (SUL), where a spectrum of the SUL includes the target unlicensed frequency band. The information about the target unlicensed frequency band includes one or more of the following information: reference signal received power (RSRP), reference signal received quality (RSRQ), and a signal to interference plus noise ratio (SINR).