Abstract: An electrical connector includes a housing, a first terminal module, a second terminal module and an isolation shielding plate. The housing includes a receiving slot, a first terminal module installation slot and a second terminal module installation slot. The first terminal module is partially received in the first terminal module installation slot. The first terminal module includes a first conductive terminal. The second terminal module is partially received in the second terminal module installation slot. The second terminal module includes a second conductive terminal. The isolation shielding plate is located between the first conductive terminal and the second conductive terminal. The isolation shielding plate is configured to move back and forth along a first direction to adjust the shielding position. A connector assembly having the electrical connector is also disclosed.

Abstract: An electrical connector includes a housing, a number of first conductive terminals, a number of second conductive terminals and a mounting block. Each first conductive terminal includes a first fixing portion and a second fixing portion. Each second conductive terminal includes a third fixing portion and a fourth fixing portion. The mounting block is mounted to the housing. The mounting block includes a base and a convex block protruding from the base. The base includes a number of first receiving grooves and a number of second receiving grooves. The second fixing portion is at least partially located in a corresponding first receiving groove. The fourth fixing portion is at least partially located in a corresponding second receiving groove. The convex block is located between the second fixing portion and the fourth fixing portion.

Abstract: A composite current collector includes an insulating substrate and a conductive layer. the conductive layer is the one provided at both sides of the insulating substrate in a thickness direction of the insulating substrate; in a direction perpendicular to a thickness of the composite current collector, the composite current collector includes an active material support region and a tab connection region, a thickness of an insulating substrate of the tab connection region is less than that of an insulating substrate of the active material support region; and a thickness of a conductive layer of the tab connection region is greater than that of a conductive layer of the active material support region.

Abstract: A rotary biological culture and observation apparatus is provided. The rotary biological culture and observation apparatus includes a control-display terminal and a control host, and further includes an environmental regulation system, and culture dish rotation systems and an imaging system both arranged in the environmental regulation system. The environmental regulation system includes a culture chamber, the culture chamber includes a chamber body and a door connected to the chamber body, and multiple culture dish rotation dish systems are distributed in the chamber body circumferentially.

Abstract: Embodiments of the disclosure relate to a method, an apparatus, a device, and a storage medium for image editing. The method proposed herein includes: obtaining a first image to be edited, the first image including a target object; and presenting a second image and instruction description content associated with an editing prompt, the second image being generated based on the first image and the editing prompt, the editing prompt indicating at least one editing operation for the target object in the first image, and the editing prompt being generated at least based on the target object.

Abstract: A sensing substrate and a sensing device, the sensing substrate includes a sensing region the sensing region includes multiple signal wires, on a plane parallel to the sensing substrate, an anti-static element and a fan-out region are provided on at least one side of the sensing region the anti-static element is on a side of the fan-out region away from the sensing region, and at least part of the signal wires in the sensing region are electrically connected with the anti-static element through fan-out wires in the fan-out region.

Abstract: A video co-shooting method, an apparatus, an electronic device, and a computer-readable medium are provided, which involve the field of video processing technology. The method includes: receiving a co-shooting request input by a user based on a first video; in response to the co-shooting request, turning on a video capture apparatus, and acquiring a second video through the video capture apparatus; and fusing the first video with the second video to obtain a target video. In the embodiments of the present disclosure, a video capture apparatus is turned on according to a co-shooting request input by a user based on a first video, a second video is acquired through the video capture apparatus, and the first video is fused with the second video, so as to obtain a target video.

Abstract: A connector assembly includes an electrical connector, a metal shielding cage and a light guide element. The electrical connector includes an insulating body and a number of conductive terminals. The insulating body includes a mounting surface configured to be mounted to a circuit board and an installation through hole. The light guide element includes a light pipe which is at least partially inserted into the installation through hole along a mating direction. The light guide pipe includes a light guide head and an end far away from the light guide head. The end is disposed adjacent to the light emitting element on the circuit board.

Abstract: This application discloses a positioning reference signal configuration method, a communication system, and a related apparatus. In the method, an SL-PRS and data may be sent in a same slot based on a specified time-frequency mapping manner. The time-frequency mapping manner describes a time-frequency position of the SL-PRS relative to a DMRS in the data in the same slot, and the DMRS is a reference signal in a PSSCH. In this way, a device that sends the SL-PRS can configure a time-frequency position of the SL-PRS in advance, and sends the SL-PRS on the configured time-frequency position, thereby avoiding a collision between the SL-PRS and the DMRS in the PSSC.

Abstract: Provided by the present disclosure are a display panel and a display apparatus. The display panel has a display area, the display area has an irregular boundary and includes a main display area and a transition display area between the main display area and the irregular boundary; the display area includes a plurality of sub-pixels arranged in an array along a row direction and a column direction, each sub-pixel in the transition display area has a light-shielding block, and an area of the light-shielding block is smaller than an area of the sub-pixel; the transition display area is divided into a first area, a second area and a third area successively disposed in sequence along an extension direction of the irregular boundary; in the first area and the third area, each sub-pixel includes one light-shielding block, and the light-shielding block in each sub-pixel is provided close to the irregular boundary.

Abstract: A method for estimating a time of arrival based on non-contiguous spectrums includes receiving a plurality of signals from a transmit end on a plurality of frequency bands. The plurality of frequency bands are in a one-to-one correspondence with the plurality of signals. The method also includes determining, based on the plurality of signals, channel frequency responses (CFRs) of the frequency bands corresponding to the plurality of signals. The method further includes determining a CFR of a full bandwidth based on the CFRs of the frequency bands corresponding to the plurality of signals. The method additionally includes determining a time of arrival estimate based on the CFR of the full bandwidth. The time of arrival estimate is used to determine location information of a terminal device.

Abstract: A signal configuration method, an apparatus, and a system that may be applied to the field of communication technologies to improve positioning precision. The method includes: a terminal device receives first configuration information, and configures a reference signal based on the first configuration information, where the reference signal corresponds to at least two subbands on a same time domain resource, and adjacent subbands in the at least two subbands are separated in frequency domain by at least one frequency domain unit.

Abstract: Provided are an audio/video processing method and apparatus, a device, and a storage medium. The method comprises: displaying text data corresponding to an audio/video to be edited, wherein the text data has a mapping relation with an audio/video timestamp of said audio/video; displaying said audio/video according to a time axis track; in response to a preset operation triggered for target text data in the text data, determining an audio/video timestamp corresponding to the target text data as a target audio/video timestamp; and processing, on the basis of the preset operation, an audio/video clip corresponding to the target audio/video timestamp in said audio/video.

Abstract: A recycling process for a polyamide waste material includes the following steps: adding a polyamide waste material into a mixed solvent to obtain a solution, heating the solution to 50° C. to a reflux temperature of the solution, conducting stirring for dissolution, and then conducting decolorization treatment and filtration to obtain a polyamide solution; and adding the polyamide solution into water, precipitating polyamide as a solid in deionized water, and conducting separation to obtain recycled polyamide. The mixed solvent includes, in parts by weight, 10-30 parts of phenol and 15-40 parts of toluene.

Abstract: Provided are a binder composition, an electrode, a battery and a power consuming device. The binder composition comprises a fluoropolymer A and a copolymer B, wherein the copolymer B comprises a structural unit derived from a monomer containing a cyano group and a structural unit derived from a monomer containing an ester group. The binder of the present application has a strong bonding force, and the cycling performance of the secondary battery comprising same is excellent.

Abstract: A wall climbing method for an underwater cleaning device and an underwater cleaning device are disclosed. When the underwater cleaning device is about to start or has started wall climbing, a forward end of the device is caused to be slightly lifted or tend to be slightly lifted.

Abstract: A positioning method and a related apparatus cause a first apparatus to receive at least two pieces of first frequency information from a network device and send at least two positioning reference signals based on the at least two pieces of first frequency information. This helps increase a transmission bandwidth used by the first apparatus for sending the positioning reference signal, thereby improving positioning accuracy.

Abstract: A method and apparatus for renaming a file system object and a storage medium are provided. The method includes: determining a renaming type for a file system object according to a received renaming request; determining, according to the renaming type, data processing operations respectively corresponding to multiple servers, wherein the multiple servers include a first server storing structure information of a directory, a second server storing attribute information and structure information of a file and attribute information of the directory, and a third server storing content data of the file; and executing, through the multiple servers, the data processing operations respectively corresponding to the multiple servers to rename the file system object.

Abstract: A 4 frequency-shift keying (4FSK) transceiver is provided. The 4FSK transceiver includes both a 4FSK transmitter and a 4FSK receiver. The 4FSK transmitter includes a voltage-controlled oscillator (VCO) and two data links coupled to the VCO for delivering two parallel streams of input data bits to the VCO. For each pair of parallel input data bits received from the two data links, the VCO outputs a modulated signal having one of four operating frequencies via 4FSK modulation. Separately, the 4FSK receiver includes a power divider, for dividing the multi-frequency modulated signal into two paths of two binary bit streams, and a pair of low-noise amplifiers (LNAs) separately coupled to the two paths and configured as a pair of band-pass filters for filtering two different subsets of the four operating frequencies from the two binary bit streams into two filtered binary bit streams.

Abstract: An electronic device may include wireless circuitry with first and second receivers. Each receiver may include circuitry for receiving radio-frequency signals using a first radio access technology (RAT) and using second or additional RATs. The wireless circuitry may perform system selection in which the receivers attempt to acquire a signal transmitted by a base station using different RATs. The first receiver and the second receiver may concurrently perform system selection in which the first receiver performs a band scan over the first RAT while the second receiver concurrently performs a band scan over a second or additional RAT. Additional band scans may be performed as needed until a signal is acquired. Once a signal is acquired, the wireless circuitry may establish cellular communications with the wireless base station based on the acquired signal. This may minimize the amount of time required to begin cellular telephone communications in many situations.