Abstract: Disclosed is a vortex-induced vibration-based piezoelectricity and friction nanometer power generation combined energy collector. The energy collector includes a support frame, a piezoelectric plate, a cylinder and a solid-liquid type friction nanometer power generation assembly, wherein the support frame includes a fixed plate, a cantilever plate and a connecting plate which are sequentially connected from top to bottom, the piezoelectric plate is fixed on one side of the cantilever plate, the solid-liquid type friction nanometer power generation assembly has an outer shell, an insulating friction inner shell and a sealing part, the outer shell having two symmetrically arranged induction electrodes, insulating layers are arranged between the butt joint faces of the two induction electrodes, the included angles between the butt joint faces of the two induction electrodes and the plane, provided with the piezoelectric plate, of the cantilever plate are not 90°.

Abstract: In the method, a terminal device may send first indication information on a first uplink resource based on information about a spatial relation parameter, to indicate that a link failure occurs in a ith cell in N second cells. The information about the spatial relation parameter is information about a spatial relation parameter used to send a channel and/or a signal of a first cell, and the first uplink resource is an uplink resource of the first cell. Therefore, the network device does not need to configure a plurality of uplink resources that are associated with a plurality of reference signal resources of a second cell and that are used to indicate that a link failure occurs in the second cell, thereby reducing resource overheads.

Abstract: The present invention provides an application of ?-asarone in the preparation of a medicine for preventing or treating hemorrhagic strokes. ?-asarone has the structure shown in formula I, and may significantly improve short-term neurological deficits and long-term learning and memory functions of model rats, reduce cerebral edema, improve the permeability of the blood-brain barrier, and prevent or mitigate the atrophy of brain tissue during a recovery period. ?-asarone has a precise therapeutic effect on animal models of hemorrhagic stroke without obvious toxic side effects, and is expected to have great application prospects as a medicine for preventing/treating hemorrhagic strokes.

Abstract: Systems, apparatuses and methods may provide for technology that collects, by a BIOS (basic input output system), memory information from a first host path to a coherent device memory on a memory expander, wherein the memory expander includes a plurality of host paths, transfers the memory information from the BIOS to an OS (operating system) via one or more OS interface tables, and initializes, by the OS, the memory expander based on the memory information, wherein the memory information includes memory capabilities and configuration settings associated with the memory expander.

Abstract: A method and a device for detecting plastic foreign objects with low chromaticity difference in shredded tobacco through online pulse spectral imaging are provided. The method includes three steps: negative pressure thin-layer loading of shredded tobacco, pulse line-scanning identification of shredded tobacco, and positive pressure online elimination of foreign objects. Loose shredded tobacco is formed into a fixed and continuous thin layer on a surface of a conveying cylinder under the effect of a negative pressure adsorption force. The surface of the conveying cylinder is coded by areas. An LED linear array light source containing characteristic wavelengths of plastics with low chromaticity difference emits optical pulses, and a line-scanning camera is used to obtain characteristic signals of the plastic foreign objects with low chromaticity difference efficiently in real time.

Abstract: The present invention relates to a selective catalytic reduction (SCR) catalyst comprising a support, vanadium and antimony, a catalytic article comprising the SCR catalyst, and an exhaust treatment system for an internal combustion engine comprising the SCR catalyst. In one embodiment, the invention provides an SCR catalyst for reduction of 5 nitrogen oxides, comprising: a support, and an active material on the support; wherein the support, calculated as its oxide, is present in the SCR catalyst in an amount of 40 to 99% by weight, relative to the total weight of the SCR catalyst; the active material comprises vanadium and antimony; the vanadium, calculated as V2O5, is present in the SCR catalyst in an amount of 1 to 15% by weight, relative to the total weight of the SCR catalyst; the 10 antimony, calculated as Sb2O3, is present in the SCR catalyst in an amount of 0.5 to 20% by weight, relative to the total weight of the SCR catalyst; wherein the SCR catalyst, after hydrothermally aged at 550° C.

Abstract: This application provide an image processing method, and relate to the field of computer vision technologies, to perform repair processing on a color image in a fog/haze/smoke extreme weather condition. The image processing method includes: obtaining a first depth map and a color image, where the first depth map and the color image are images respectively shot by a depth sensor and a camera for a same scene; determining an atmospheric light value; performing depth completion on the first depth map to obtain a second depth map, and determining a transmittance based on the second depth map; and performing repair processing on the color image based on the atmospheric light value and the transmittance. The second depth map is used to determine the transmittance, and therefore, a transmittance of higher precision is obtained, thereby improving an image processing effect.

Abstract: The present disclosure provides example communication method and apparatuses. One example method includes obtaining first spatial relation parameter information, where the first spatial relation parameter information is spatial relation parameter information of a first target signal, and the first spatial relation parameter information includes a resource index of a first reference signal. First transmission information is determined based on the resource index of the first reference signal, where the first transmission information includes at least one of first antenna panel information or a first spatial characteristic parameter. The first target signal is received or sent based on the first transmission information.

Abstract: Example transmission methods and apparatus are described. One example method includes: determining, by a network device, downlink control information (DCI), wherein the DCI includes a first request field. The first request field indicates sending reference signal from the network device to a terminal device, and the first request field triggers the terminal device to report a measurement result of the reference signal to the network device. The measurement result includes channel state information (CSI) and/or beam state information (BSI). The DCI is sent by the network device to the terminal.

Abstract: A method for production of vanadium catalysts, including steps of 1) providing a mixture comprising a TiO2-based support and a composite oxide containing vanadium and antimony; 2) preparing a slurry containing the mixture obtained from step 1), and additive comprising at least one species selected from the group consisting of Si, Al, Zr, Ti, W and Mo, and a solvent; and 3) applying the slurry onto a substrate or processing the slurry into shaped bodies. The vanadium catalysts obtained/obtainable from the method, and use thereof for abatement of nitrogen oxides (NOx).

Abstract: Methods, apparatus, systems, and articles of manufacture perform an enhanced S3 protocol to update firmware with a Boot Script update are disclosed. An example apparatus includes a management agent to store a firmware update into memory; and request an operating system (OS) to enter into an S3 sleep state; the OS to, in response to the request from the management agent, enter into the S3 sleep state and trigger an interrupt; and a basic input/output system (BIOS) to, in response to the interrupt from the OS update a Boot Script according to the firmware update; and wake up the OS with a wake vector.

Abstract: The disclosure relates to an infrared measurement method and apparatus, a computer device, a storage medium, and a computer program product.

Abstract: A method for generating a document applet is provided. In the method, an editing interface including an editing region and a component list is displayed. The component list includes a plurality of predefined components. Each of the predefined components is configured to provide a document input template. At least one target component of the plurality of predefined components is added in the editing region. A page of the document applet is generated to include the document input template of each of the at least one target component in the editing region. The document applet is provided to a server. The document applet is configured to perform document processing via the page when downloaded to a user terminal.

Abstract: This application provides a signal transmission method and a communications apparatus. One example method includes: receiving, by a terminal device, configuration information, where the configuration information is used to configure the terminal device to transmit M signals in a first time unit, the terminal device has N antenna panels, M is an integer greater than or equal to 1, and N is an integer greater than or equal to 2; and transmitting, by the terminal device, at least one of the M signals based on first information by using at least one of the N antenna panels.

Abstract: A color sorting method for small-grain agricultural products combining an area scanning photoelectric characteristic and a line scanning photoelectric characteristic is provided. The present invention obtains an area scan image of small-grain agricultural product materials on a conveyor belt by using an area scan camera, which can accurately extract area array features of the materials and realize accurate identification of the unqualified materials. At the same time, the present invention can provide key parameters for accurate positioning during free falling of the materials while identifying the unqualified materials by using the area scan image, and can cooperate with the line scan positioning camera and the pneumatic nozzle to achieve high-speed elimination of the unqualified materials.

Abstract: A signal sending method, a signal detection method, and an apparatus are disclosed. The method includes: generating a sequence of a reference signal, where a cyclic shift value of the sequence is determined based on a first parameter and a second parameter, the first parameter is a value from 0 to Q?1, the second parameter is a value from 0 to Z?1, Z and Q are positive integers, and Z is not equal to Q; and sending the reference signal based on the sequence. According to the method, a difference between cyclic shift values used by any two terminal devices to determine sequences of reference signals can be randomized. Further, interference between reference signals generated by using cyclic shift values obtained by terminal devices according to the method can be reduced, the interference can be randomized, and channel time-domain filtering performance can be improved.

Abstract: A Solid-State Circuit Breaker Device and Method Without Current Limiting Inductor. According to an exemplary embodiment of this disclosure, described is a high-density, high-efficiency megawatt (MW) medium-voltage (MV) solid-state circuit breaker (SSCB) for, example only, aviation hybrid electric propulsion applications. The SSCB is based on the mature silicon (Si) insulated gate bipolar transistor (IGBT) devices. With reduced IGBT gate voltage, the disclosed SSCB can limit the peak fault current without the fault current limiting inductor. Thus, the specific power density of the SSCB is substantially improved compared with the traditional design.

Abstract: A signal transmission method, a related device, and a system are provided. The method includes a terminal receiving configuration information, where the configuration information indicates N sets of power control parameters configured for M uplink resources or uplink resource sets, where M?1, M is a positive integer, N>1, and N is a positive integer; and the terminal transmits an uplink signal on the M uplink resources or uplink resource sets, where transmission power for transmitting the uplink signal on the M uplink resources or uplink resource sets is determined based on a first power control parameter, and the first power control parameter is selected from the N sets of power control parameters. According to the foregoing solution, uplink transmission power can be more flexibly adjusted, and power efficiency in uplink transmission and uplink transmission performance can be maximized.

Abstract: In an embodiment, a method (100) is described. The method comprises receiving (102) data corresponding to a plurality of radiographic imaging slices of a body. The method further comprises determining (104) a position of a needle inserted in the body. The determination is based on combining information from at least one of the radiographic imaging slices comprising an indication of a first portion of the needle outside the body and at least one other of the radiographic imaging slices comprising an indication of a second portion of the needle inside the body. A combined needle region is generated by merging data corresponding to a position of the first portion of the needle outside the body with data corresponding to a position of the second portion of the needle inside the body.

Abstract: Display panel and display device are provided. The display panel includes a plurality of subpixels. A subpixel of the plurality of subpixels includes a pixel circuit and a light emitting element that are electrically connected. The pixel circuit includes a first transistor. A first electrode of the first transistor is connected to a first reference voltage signal terminal. A second electrode of the first transistor is electrically connected to an anode of the light emitting element. In a light emitting retention stage of the subpixel of the plurality of subpixels, the first reference voltage signal terminal is connected to a negative potential signal or a ground potential signal. The plurality of subpixels includes at least a first subpixel and a second subpixel, and a color of the first subpixel is different from a color of the second subpixel.