Abstract: Provided are a core module and an earphone. The core module may include a core housing, and a speaker and a bracket provided in the core housing. The bracket and the speaker may enclose to form an acoustic cavity, the core housing may be provided with an acoustic hole, the bracket may be provided with an acoustic channel connecting the acoustic hole and the acoustic cavity, the bracket may cooperate with the core housing to form a first adhesive-containing groove surrounding at least a portion of the acoustic hole, and the first adhesive-containing groove may contain a first adhesive for sealing an assembly gap between the bracket and the core housing.

Abstract: The present invention relates to the technical field of processing of degradable materials, and in particular relates to a granulation processing method for a degradable material and a formed body prepared thereby. The method comprises: after a polyhydroxyalkanoate powder is melted, pre-crystallizing same at a temperature of 20-60° C. below the Tm of polyhydroxyalkanoate, and then extruding, crystallizing and granulating same. In the granulation processing method of the present invention, pre-crystallization is performed at a temperature of 20-60° C. below the Tm of polyhydroxyalkanoate, followed by extrusion, such that the crystallization speed can be accelerated online, non-sticky particles can be quickly obtained and the crystallization time is greatly shortened under the condition that no auxiliary agent is added, thereby facilitating transportation and subsequent processing.

Abstract: A method for lossless ARGB (Alpha, Red, Green, Blue) compression based on an intra-block prediction is provided. The method is executed by a processor, and the method comprises for an input image block under a processing channel, executing the following operations until all input image blocks are encoded: obtaining a predicted value of the input image block under a current processing channel based on the input image block under the current processing channel by the intra-block prediction; determining predicted residuals of the input image block under the current processing channel based on the predicted value and an original pixel value; inputting the predicted residuals into a residual encoder for encoding to obtain a residual stream of the input image block under the current processing channel; and storing residual streams of all input image blocks of all processing channels as a compressed file in a storage file.

Abstract: An ultrasonic extraction device for plant polyphenols is provided, which includes an ultrasonic processor system, configured for conducting ultrasonic-assisted enzymatic hydrolysis on mixed cellulase solution and plant raw material suspension to extract plant polyphenols; a reactor flow system, including a first reactor flow subsystem, wherein the first reactor flow subsystem is configured for mixing cellulase solution and plant raw material suspension and conveying mixed cellulase solution and plant raw material suspension into the ultrasonic processor system, and the mixed cellulase solution and plant raw material suspension can circulate in the ultrasonic processor system; and a reactor control system, configured for detecting temperature in the ultrasonic processor system and concentration of plant polyphenols in the solution after reaction in the ultrasonic processor system, and controlling working conditions of the ultrasonic processor system and the reactor flow system accordingly.

Abstract: This application provides techniques of processing video frames. The techniques comprise obtaining a target frame of a video; capturing at least one to-be-processed image from the target frame, wherein the at least one to-be-processed image comprises at least one segment of the target frame; generating a plurality of channels by performing channel decomposition on the to-be-processed image, wherein the plurality of channels comprise a first channel and a second channel; embedding watermark information indicative of a watermark into the first channel; embedding location information into the second channel, wherein the location information indicates a location of the watermark in the target frame; generating a target image corresponding to the to-be-processed image based on the first channel comprising the embedded watermark information and the second channel comprising the embedded location information; and generating a watermarked video by embedding the target image into the target frame.

Abstract: The present application relates to the technical field of organic electroluminescent materials, and provides a nitrogen-containing compound, an organic electroluminescent device including the nitrogen-containing compound, and an electronic apparatus. The nitrogen-containing compound of the present application has a core structure that is indolyl-fused phenothiazine/phenoxazine. The nitrogen-containing compound, when used as a host material of the luminescent layer of an organic electroluminescent device, can significantly improve the luminescence efficiency and service life of the device.

Abstract: A power converter apparatus comprises a set of switching elements communicatively coupled with a set of gate drive circuits. Each gate drive circuit is configured to provide a respective drive signal to a corresponding switching element, each switching element being switchably responsive to the respective drive signal. The apparatus includes a controller module configured to control an output state of the power converter, and selectively change one of a respective gate resistance and a respective gate current of a corresponding subset of the gate drive circuits based on the output state of the power converter.

Abstract: Provided herein are anti-TSLP antibodies or antigen-binding fragments thereof, isolated poly nucleotides encoding the same, pharmaceutical compositions comprising the same, and the uses thereof.

Abstract: This disclosure is directed to methods, systems, and devices related to wireless communication, and more specifically relates to saving network energy. A method of wireless communication, comprising: receiving, by a wireless communication device, from a network device, one or more of the following information: a first indication, a second indication, a third indication, a fourth indication or a fifth indication; wherein the first to fifth indication information include one or more of the following information: activations of a cell or a cell group, deactivation of the cell or the cell group, a cell state indication, a Bandwidth Part (BWP) indication, a BWP state indication, or a reference signal indication; and operating the wireless communication device according to the receiving.

Abstract: A sensing layer composition is provided. The sensing layer composition is particularly suited to be adhered to at least one side of one or more waveguide channels in/on a waveguide chip of an interferometric system. The sensing layer composition is adapted to bind or be selectively disturbed by one or more fluoro-containing substances via optical interferometric analysis.

Abstract: Some embodiments of the present application provide an electrode plate, an electrode assembly, a battery cell, a battery, and an electrical apparatus. The electrode plate includes a current collector and an active material layer coated on the surface of the current collector. The current collector includes a coating region coated with the active material layer and a tab region not coated with the active material layer. The tab region is provided with a stress barrier structure spaced apart from the coating region. The stress barrier structure is configured to reduce the stress transmitted to the junction of the tab region and the coating region when the tab region is deformed.

Abstract: Example embodiments relate to methods for evaluating the bending stiffness of high aspect ratio nanosized structures. One example method for evaluating a bending stiffness of high aspect ratio nanosized structures arranged in a plurality of test patterns produced by lithography and etching in a respective plurality of different areas of a semiconductor substrate, where each test pattern includes a regular array of the high aspect ratio nanosized structures, includes scanning the regular arrays in the plurality of test patterns by an electron beam produced according to a same set of beam conditions for each array. The method also includes deriving images of the regular arrays in the respective test patterns by electron beam microscopy. Additionally, the method includes determining from each of the images an e-beam induced collapse rate representative of a percentage of structures in each array that have collapsed under an influence of the electron beam scanning.

Abstract: A method for obtaining location information, a communication apparatus, and a system, and belongs to the communication field, to resolve a problem of inaccurate positioning of a terminal device. The method may be applied to a first location management function network element, a first terminal device, or a second terminal device. The method includes: obtaining location information of the second terminal device, where the location information of the second terminal device is determined based on target location time, and the second terminal device is configured to assist in positioning of the first terminal device; obtaining relative location information between the second terminal device and the first terminal device, where the relative location information is determined based on the target location time; and determining location information of the first terminal device based on the location information of the second terminal device and the relative location information.

Abstract: A method for evaluating productivity of a heterogeneous gas reservoir considering interlayer crossflow is disclosed in the invention, and includes: (1) dividing a heterogeneous gas reservoir into multiple reservoir sections along the depth of the heterogeneous gas reservoir; (2) obtaining the productivity of each reservoir section according to data obtained through wireline formation test; (3) superimposing the productivity of all reservoir sections based on the water-electricity similarity principle to obtain the superimposed productivity of the heterogeneous gas reservoir; and (4) using an interlayer crossflow correction coefficient considering influence caused by the interlayer crossflow to obtain the corrected productivity of the heterogeneous gas reservoir.

Abstract: Provided is a method for a user equipment (UE). The method includes determining a mobility state of the UE and performing reference signal measurement in a relaxation mode within at least one cell. The mobility state indicates mobility capability of the UE, and, the at least one cell is determined based on the mobility state.

Abstract: A passenger conveyor system and an anti-collision device for step and comb plate. The passenger conveyor system includes a step chain having a plurality of steps, a comb plate and an anti-collision device, the anti-collision device includes an actuating mechanism connected to the comb plate and configured to, when a moving distance of a step adjacent to comb teeth of the comb plate to be engaged in a vertical upward direction of the passenger conveyor system exceeds a preset value, actuate the comb plate to be lifted up from an initial first position to a second position to avoid collision with the step; and a reset mechanism configured to return the comb plate from the second position to the first position after the step travels through the comb plate.

Abstract: A micro LED pixel includes three light emitting mesas including a first light emitting mesa, a second light emitting mesa, and a third light emitting mesa. At least parts of at least two light emitting mesas of the three light emitting mesas are overlapped, and at least part of the second light emitting mesa does not cover the first light emitting mesa or at least part of the third light emitting mesa does not cover the first light emitting mesa or the second light emitting mesa, the first light emitting mesa, the second light emitting mesa, and the third light emitting mesa do not contact with each other.

Abstract: A text editing method and an electronic device provide for a real-time recording-to-text transcription scenario. The electronic device may detect whether there exists a plurality of input focuses such as an editing input focus other than a voice input focus. When it is determined that there are a plurality of input focuses, a transcribed text is edited following an editing operation so that text editing can be performed while real-time recording-to-text transcription is performed.

Abstract: Provided is a method for wireless communication, applicable to a user equipment (UE). The method includes: transmitting first information to a network device, wherein the first information indicates whether the UE supports a first capability. The first capability includes: receiving a UE policy rule corresponding to a visited public land mobile network (VPLMN).

Abstract: The present disclosure provides a plate heat exchanger comprising: a plurality of heat transfer plates stacked in a first direction, wherein the heat transfer plate is configured to have a heat transfer plate edge on its side in a second direction perpendicular to the first direction; first and second fluid channels formed between adjacent heat transfer plates and fluidly isolated from each other; two first ports formed in the heat transfer plate on the side and an opposite other side of the heat transfer plate in the second direction, respectively, and fluidly communicated to the first fluid channel; and a hole formed in the heat transfer plate between one of the two first ports located on the side and the heat transfer plate edge in a second direction, which is fluidly communicated to the first fluid channel and fluidly isolated from the second fluid channel.