Abstract: Embodiments of this application provide a network attach method and user equipment. The method is applied to UE, and includes: sending a first network attach request message to a first target gateway according to the first information; where the first information is used to indicate load information of each of M gateways; the first target gateway is at least one gateway, to which the UE has never sent a network attach request message, in the M gateways; and the first network attach request message is used to request to attach to a 3GPP network through an untrusted Wi-Fi network, where M is a positive integer.

Abstract: A memory device includes a substrate, first semiconductor fin, second semiconductor fin, first gate structure, second gate structure, first gate spacer, and a second gate spacer. The first gate structure crosses the first semiconductor fin. The second gate structure crosses the second semiconductor fin, the first gate structure extending continuously from the second gate structure, in which in a top view of the memory device, a width of the first gate structure is greater than a width of the second gate structure. The first gate spacer is on a sidewall of the first gate structure. The second gate spacer extends continuously from the first gate spacer and on a sidewall of the second gate structure, in which in the top view of the memory device, a width of the first gate spacer is less than a width of the second gate spacer.

Abstract: A light-emitting module including a substrate, a plurality of light-emitting elements, a window plate, and an encapsulant is provided. The light-emitting elements are disposed on the substrate and have a plurality of light colors. The window plate is disposed on light-emitting surfaces of the light emitting elements. The encapsulant wraps the light-emitting elements and surrounds the window plate. A front-lit liquid-crystal-on-silicon module is also provided.

Abstract: Disclosed are a nickel/nickel hydroxide electrode catalyst, a preparation method thereof and an application thereof, the catalyst includes a porous matrix structure and a nanosheet, where the nanosheet is doped in the porous matrix structure, a mass percentage of the porous matrix structure is 95%-99%, a mass percentage of the nanosheet is 1%-5%, and a mass density of the nanosheet is 12-15 mg/cm2; and the porous matrix structure is nickel, and the nanosheet is nickel hydroxide in ? configuration. The present disclosure develops an electrode catalyst with higher catalytic efficiency and a simpler preparation method based on the Ni-based catalysts to achieve efficient application of hydrogen energy.

Abstract: This application provides example communication methods and a related apparatuses. An example communication method may be used for a first processing entity of a first communication device. The example method includes the first processing entity sending a first registration request to a second entity, where the first registration request includes a first identifier which indicates one or more of the following information of the first processing entity: model information or data information. A model parameter of the second entity can be adjusted based on a real-time environment parameter. The first processing entity receives a first registration response sent by the second entity, where the first registration response indicates an input parameter of the second entity. The first processing entity sends a first response acknowledgment, where the first response acknowledgment indicates whether an output parameter of the first processing entity matches the input parameter of the second entity.

Abstract: An unloading and collecting device for slice and a cutting machine with the same are provided. The device is configured to collect the slice cut from an end of a silicon rod. The device includes a tray, a box, and a movable assembly, and the movable assembly has a rod member connected to the tray. The rod member drives the tray to adsorb the slice, and the movable assembly is operatable to move the tray in a first direction and a second direction, and to rotate the tray to the box.

Abstract: This application discloses a terminal discovery method and apparatus, a device, and a storage medium. The terminal discovery method according to embodiments of this application includes: obtaining, by a first terminal, first configuration information related to a first service; and sending, by the first terminal, a first request message to a second terminal; where the first request message is used to request discovery of the second terminal supporting the first service, and the first service includes a ranging-based service and/or a sidelink positioning service.

Abstract: The disclosure provides a method for querying data across a plurality of distributed databases. The method includes receiving a query at a local coordinator of a local database cluster. The method further includes sending the query to a remote coordinator of a remote database cluster. The method further includes retrieving, by each local segment of a plurality of local segments of the local database cluster, data responsive to the query from corresponding one or more remote segments of the remote database cluster associated with the local segment. The method further includes sending a response to the query based on the data responsive to the query from each of the corresponding one or more remote segments.

Abstract: An operation control method suitable for a fire extinguishing system of an extra-high voltage converter station is provided. The method includes: after an upper computer control system receives a sound-light alarm signal, an alarm position signal, and a switch position dividing signal, starting a spray range prediction analysis subsystem for a fixed fire monitor; determining, by the spray range prediction analysis subsystem for the fixed fire monitor based on an external wind direction and an external wind speed, whether a range of a fire monitor effectively covers an entire area of a converter transformer; and if yes, automatically presetting a first fire monitor to which a first compressed air foam generation subsystem belongs and a second fire monitor to which a second compressed air foam generation subsystem belongs; or if no, replacing a fire monitor with a mobile fire-fighting robot to extinguish a fire.

Abstract: A gantry motion platform includes a base, a first transmission mechanism, a second transmission mechanism and a working platform. The first transmission mechanism is mounted on the base and includes two first sliding rails, at least one first sliding block, and a first driving member. The first driving member is mounted on the base and located at a center position between the two first sliding rails. The second transmission mechanism is mounted on the at least one first sliding block and capable of moving along a first direction under driving of the first driving member. The working platform is mounted on the second transmission mechanism and capable of moving along the second direction under driving of a second transmission mechanism, and an angle is defined between the first direction and the second direction.

Abstract: A sand dune extraction method based on fusion of positive-negative terrains and light shading includes: obtaining an original digital elevation model of a study region; using a neighborhood analysis method to process the original digital elevation model of the study region, thereby extracting a positive terrain region and a negative terrain region of the study region; using a lighting shading method to perform six directional lighting simulation calculations on each pixel of the original digital elevation model of the study region to obtain a lighting shading map, and extracting a lighting region and a shadow region of the study region from the lighting shading map; using an embedding method to fuse the positive terrain region and the negative terrain region with the lighting region and the shadow region. The sand dune extraction method is a method for remote sensing monitoring and governance of desertification regions.

Abstract: A semiconductor wafer defect detection system captures test images of a semiconductor wafer. The system analyzes the test images with an analysis model trained with a machine learning process. The analysis model generates simulated integrated circuit layouts based on the test images. The system detects defects in the semiconductor wafer by comparing the simulated integrated circuit layouts to reference integrated circuit layouts.

Abstract: Methods for improving profiles of channel regions in semiconductor devices and semiconductor devices formed by the same are disclosed. In an embodiment, a method includes forming a semiconductor fin over a semiconductor substrate, the semiconductor fin including germanium, a germanium concentration of a first portion of the semiconductor fin being greater than a germanium concentration of a second portion of the semiconductor fin, a first distance between the first portion and a major surface of the semiconductor substrate being less than a second distance between the second portion and the major surface of the semiconductor substrate; and trimming the semiconductor fin, the first portion of the semiconductor fin being trimmed at a greater rate than the second portion of the semiconductor fin.

Abstract: Disclosed is a compact electronic device configured to efficiently manage air circulation and prevent overheating. The device features an innovative cooling system comprising a fan module within a uniquely structured housing that includes a base portion, an inner casing, and a removable top cover. The inner casing features strategically placed windows that direct drawn airflow over specific power supply components, enhancing cooling performance. The enhanced cooling is also provided by an air gap formed between the base portion and the top cover, as well as sidewall intake paths of varying widths adjacent the windows. These features work together to draw in and distribute ambient air effectively across heat-generating components, leveraging negative pressure created by a fan module. The result is a highly efficient cooling mechanism for compact devices such as wireless access point configured to plug into electrical outlets.

Abstract: The disclosure relates to a data processing method, apparatus, readable medium, computing device, computer program product, and computer program. The method is implemented at a computing device. A virtual machine is executed in the computing device. The method includes: in response to a target virtual device receiving a data read/write request, writing, into a shared memory, target data comprised in the data read/write request, the target virtual device being a virtual device in the virtual machine; sending an interrupt instruction to a target physical processor in the computing device through a pass-through register corresponding to the target virtual device, the interrupt instruction being used by the target physical processor to acquire the target data from the shared memory according to the interrupt instruction, and inform, based on the target data, a corresponding back-end service program to process the data read/write request.

Abstract: An integrated machine for fully automatic core drilling and direct pulling is disclosed, including a housing, a support member, a pulling mechanism, and a pulling joint. The pulling joint is configured to hold a top of a test piece for pulling testing. The pulling mechanism includes a worm gear motor, a drive screw set at an output end of the worm gear motor, a drive support rod, a tension sensor set at the other end of the drive support rod, an adjustable link block at one end connected to the tension sensor, and a pulling screw connected to the other end of the adjustable link block. The integrated machine has a simple structure, lightweight equipment, which can be handheld and easy to operate, thus do not need to have operating experience, thereby realizing core drilling and direct pulling test in one.

Abstract: Different services through Virtual Routing and Forwarding instances (VRFs) are identified without needing a Multiprotocol Label Switching (MPLS) label or a Virtual Extensible Local Area Network (VXLAN) Network Identifier (VNI) by using, for example, different UDP port numbers to identify different connectivity services (e.g., customers, VRFs) when IP-in-IP (also referred to as IP over UDP) is used as a tunneling mechanism (e.g., in the data center).

Abstract: An exemplary device includes a frontside power rail disposed over a frontside of a substrate, a backside power rail disposed over a backside of the substrate, an epitaxial source/drain structure disposed between the frontside power rail and the backside power rail. The epitaxial source/drain structure is connected to the frontside power rail by a frontside source/drain contact. The epitaxial source/drain structure is connected to the backside power rail by a backside source/drain via. The backside source/drain via is disposed in a substrate, and a dielectric layer is disposed between the substrate and the backside power rail. The backside source/drain via extends through the dielectric layer and the substrate.

Abstract: A time-resolved fluorescence immunochromatographic kit for simultaneous detection of mixed contamination of five mycotoxins such as aflatoxin B1 and an application thereof are disclosed. The kit comprises a time-resolved fluorescent immunochromatographic test strip and sample reaction vials each containing a europium-labeled monoclonal antibody lyophilized product; wherein the fluorescent test strip comprises a PVC substrate, and a surface of the PVC substrate is adhered with a water absorbing pad (1), a detection pad (2) and a sample pad (3) from top to bottom, adjacent pads being connected and overlapping at connections. The detection pad (2) adopts a nitrocellulose membrane as the base thereof and is arranged with a lateral quality control line (5) and five detection lines (5, 6, 7, 8, 9) from top to bottom each covered by a bovine serum albumin conjugate of each toxin.

Abstract: The present disclosure relates to a data storage method and apparatus, a non-transitory computer-readable medium, and an electronic device. In the method, when data to be stored that is sent by a container is received through a target interface, a first buffer is generated in storage space of a kernel, and a target length, in the first buffer, of the data to be stored and a start address, in the first buffer, of the data to be stored are obtained. A target physical address in the kernel corresponding to the data to be stored is determined based on the target length and the start address. The target physical address is mapped to a target virtual address in a storage service module.