Abstract: A semiconductor structure includes: multiple active areas arranged in an array along intersecting first and second directions and spaced apart by an isolation structure; a bit line select structure comprising a first gate, a second gate, a third gate and a fourth gate located on four mutually adjacent active areas, and at least one connecting line located on the isolation structure; and multiple contact structures, each of the multiple contact structures being located on one side, close to the connecting line, of both sides of a respective gate and connected with a respective one of the multiple active areas, and an orthographic projection of the contact structure on a plane where the active area is located being at a position, close to the connecting line, in the active area.

Abstract: A data labeling method, apparatus and system are provided. The method includes: sampling a data source according to an evaluation task for the data source to obtain sampled data; generating a labeling task from the sampled data; sending the labeling task to a labeling device; and receiving a labeled result of the labeling task from the labeling device. As such, an automatic evaluation of data can be implemented by using the evaluation task, and evaluation efficiency is improved.

Abstract: A drive circuit, a method for driving the drive circuit and a memory are provided. The drive circuit includes a word line drive circuit and a first control circuit. The word line drive circuit includes an input terminal, an output terminal and at least one N-type transistor. The word line drive circuit is configured to provide an output signal to the output terminal according to an input signal received by the input terminal. The first control circuit is configured to pull down, in response to the input signal being a first control signal, a voltage of a substrate terminal of the at least one N-type transistor in the word line drive circuit, to reduce a leakage current of the at least one N-type transistor.

Abstract: The present disclosure provides a semiconductor structure and a manufacturing method thereof. The manufacturing method of a semiconductor structure includes: providing an initial semiconductor structure, where the initial semiconductor structure includes a substrate and a polycrystalline silicon layer; forming a first mask layer on the initial semiconductor structure, where the first mask layer has a first ion implantation window, and the first ion implantation window defines a position of a gate electrode of a first transistor; and performing a first ion implantation process to perform work function adjustment on the gate electrode of the first transistor through the first ion implantation window, to form a semiconductor structure.

Abstract: A semiconductor structure and a method for manufacturing a semiconductor structure are provided. The semiconductor structure includes a base, a contact hole, a barrier layer, and a conductive contact structure. The base includes an active area. A drain area and a source area are formed in the active area. The contact hole extends from a surface of the base to at least one of the source area or the drain area. The barrier layer is arranged on a bottom surface of the conductive contact structure. The contact hole is filled with the conductive contact structure. The conductive contact structure includes a contact layer, and the contact layer is in contact with the source area and/or the drain area.

Abstract: A data labeling method, apparatus and system are provided. The method includes: sampling a data source according to an evaluation task for the data source to obtain sampled data; generating a labeling task from the sampled data; sending the labeling task to a labeling device; and receiving a labeled result of the labeling task from the labeling device. As such, an automatic evaluation of data can be implemented by using the evaluation task, and evaluation efficiency is improved.

Abstract: The invention disclosed a method for recycling rare earth elements from waste light-emitting electronic components by pyrolysis and alkaline melting-acid leaching. Based on the pyrolysis properties of the organic polymer, through catalytic pyrolysis of the organic polymer material in electronic components and convert the carbon in the residue into water gas, realize high-efficient dismantling of waste electronic component packaging materials. The traditional problems that the compositions of waste light-emitting electronic components are difficult to disassemble are solved, the generated pyrolysis gas and water gas can continuously supply energy for the pyrolysis system and recover the heat in the flue gas to save energy.

Abstract: A semiconductor test structure includes a field-effect transistor and a metal connection structure. The field-effect transistor includes a substrate with first doping type, a gate located on a surface of the substrate, and a source region with a second doping type and a drain region with the second doping type in the substrate, the source region and the drain region are located on two sides of the gate, respectively. The metal connection structure is connected with the gate; the metal connection structure forms a Schottky contact with the substrate.

Abstract: A data labeling method, apparatus and system are provided. The method includes: sampling a data source according to an evaluation task for the data source to obtain sampled data; generating a labeling task from the sampled data; sending the labeling task to a labeling device; and receiving a labeled result of the labeling task from the labeling device. As such, an automatic evaluation of data can be implemented by using the evaluation task, and evaluation efficiency is improved.

Abstract: This disclosure provides a gate structure and a manufacturing method thereof. A gate structure, including: a gate dielectric layer, attached to a semiconductor substrate; a gate material layer, attached to the gate dielectric layer, wherein the gate material layer is made of atomic crystals WSe2 or MoSe2; and a gate metal layer, attached to the gate material layer, wherein a gate electrode is led out from the gate metal layer.

Abstract: A lateral power semiconductor device includes a first type doping substrate at a bottom of the lateral power semiconductor device, a second type doping drift region, a second type heavy doping drain, a first type doping body; a first type heavy doping body contact and a second type heavy doping source, where dielectric layers are on a right side of the second type heavy doping source; the dielectric layers are arranged at intervals in a longitudinal direction in the first type doping body, and between adjacent dielectric layers in the longitudinal direction is the first type doping body; and a polysilicon is surrounded by the dielectric layer at least on a right side. Compared with conventional trench devices, the lateral power semiconductor device introduces a lateral channel, to increase a current density, thereby realizing a smaller channel on-resistance.

Abstract: Disclosed are a PCB heat dissipation assembly (100) and a server having same. The PCB heat dissipation assembly (100) includes: a PCB board (1), a plurality of chips (11) being arranged on the PCB board (1); at least one heat sink (2), the heat sink (2) being arranged on the plurality of chips (11), and the heat sink (2) including a heat dissipation air duct (21); and an air baffle (3), the air baffle (3) being arranged adjacent to the at least one heat sink (2), the air baffle (3) being located on one side of the at least one heat sink (2), and the air baffle (3) extending along the heat dissipation air duct (21).

Abstract: A data labeling method, apparatus and system are provided. The method includes: sampling a data source according to an evaluation task for the data source to obtain sampled data; generating a labeling task from the sampled data; sending the labeling task to a labeling device; and receiving a labeled result of the labeling task from the labeling device. As such, an automatic evaluation of data can be implemented by using the evaluation task, and evaluation efficiency is improved.

Abstract: Described is a system, a method, and a computer-implemented apparatus for increasing computational efficiency and capacity of data stream processing systems. In one embodiment, executor grouping reduces cross-socket communication in a Non-Uniform Memory Access (NUMA) system. In another embodiment, input batching reduces thread context switches which improves instruction cache performance.

Abstract: Described is a system, a method, and a computer-implemented apparatus for increasing computational efficiency and capacity of data stream processing systems. In one embodiment, executor grouping reduces cross-socket communication in a Non-Uniform Memory Access (NUMA) system. In another embodiment, input batching reduces thread context switches which improves instruction cache performance.

Abstract: Jumbo query plans are generated by applying at least one sharing technique and combining at least two of the pattern queries. Costs of the jumbo query plans may then be estimated and used to search for an optimal query plan. The optimal query plan may then be executed on an input data stream to generate an output data stream.

Abstract: Disclosed herein are technologies for facilitating optimization of pattern queries. In accordance with one aspect, jumbo query plans are generated by applying at least one sharing technique and combining at least two of the pattern queries. Costs of the jumbo query plans may then be estimated and used to search for an optimal query plan. The optimal query plan may then be executed on an input data stream to generate an output data stream.

Abstract: Provided is a method for automatic execution of actionable tasks, which facilitates the creation of a platform for one-point management of multiple activities and events by enabling automatic performance of various tasks associated with sending wishes and gifts, travel check-ins, travel planning, banking, dining out, making reservations, and other activities. The method may utilize data associated with events or activities from one or more input sources. The method may include identifying one or more actionable tasks, creating one or more automatically executable tasks based on the one or more actionable tasks, executing the created automatically executable actionable tasks, and presenting the results to the user.