Abstract: Method of at least partially inhibiting the function of Klebsiella pneumoniae carbapenemase-2 (KPC-2) or a variant thereof, the method including contacting the KPC-2 with a benzoxaborole selected from the group consisting of 5-chloro-1,3-dihydro-1-hydroxy-2,1-benzoxaborole, 5-fluoro-1,3-dihydro-1-hydroxy-2,1-benzoxaborole, and mixtures thereof useful in the treatment of beta-lactam antibiotic resistant bacteria infections in a subject.

Abstract: Signal transmission methods, signal processing methods, apparatuses such as antenna arrays and transmitters, and a radar system are disclosed. One example transmitter comprises a monolithic microwave integrated circuit (MMIC); and a plurality of transmit antennas. The plurality of transmit antennas are configured to send radar signals. The radar signals include multiple rounds of chirp signals. The plurality of transmit antennas send chirp signals in a time division multiplexing (TDM) manner. The plurality of transmit antennas include a first transmit antenna. Each round of chirp signals include signals in a minimum fixed period. The first transmit antenna is configured to send more than one chirp signal in the minimum fixed period.

Abstract: A keyswitch structure includes a base, an upper casing, and a keycap. The base includes a lower casing and an elastic dome with a hole disposed above the lower casing. The upper casing is fixedly disposed above the base and has an opening. The keycap is detachably connected to the upper casing and has a keycap body and an impact post. The keycap body slidably passes through the opening. The impact post protrudes from the keycap body toward the base and extends into the hole. When the keycap is pressed toward to the upper casing, the key cap squeezes the elastic dome, and the impact post impacts the base to generate a sound. A keyboard includes a plurality of the keyswitch structures. The upper covers of the key structures are formed as a single component, and the lower covers of the key structures are formed as a single component.

Abstract: A keyboard includes a first keyswitch including a first shielding member and a first Hall sensor, a second keyswitch disposed adjacent to the first keyswitch and including a second shielding member and a second Hall sensor, and a magnet disposed between the first keyswitch and the second keyswitch and spaced apart from the first Hall sensor by a first fixed distance and the second Hall sensor by a second fixed distance. When the first keyswitch is pressed, the first shielding member moves relative the magnet and changes a magnetic field strength of the magnet sensed by the first Hall sensor; when the second keyswitch is pressed, the second shielding member moves relative to the magnet and changes a magnetic field strength of the magnet sensed by the second Hall sensor.

Abstract: An air intake system having a turbocharger and an intercooler provides combustion air for an internal combustion engine of an all-terrain vehicle. The all-terrain vehicle includes a straddle seat, and the he intercooler is mounted above the internal combustion engine. The intercooler has a plurality of pressurized air crosspipes defining an intercooler plane. An intercooler attack angle of the intercooler plane relative to horizontal is greater than or equal to 80° and less than 90°. The air intake system includes an intake pressure relief system with a pressure sensor and a pressure relief valve. When the pressure sensor senses an onset of an overpressure event, the pressure relief valve is opened. The turbocharger housing is integrally formed with the exhaust manifold, and the exhaust manifold has flange gaps between exhaust intake ports, which allow thermal expansion difference between the cylinder head and the exhaust manifold.

Abstract: An all-terrain vehicle has a prime mover assembly which includes a tall and narrow gearbox. The collection of shafts in the gearbox include a (highest) input shaft, a (lowest) front output shaft, and a (forwardmost) reverse shaft, as well as a (rearwardmost) rear output gear. A shaft spacing aspect ratio of the vertical shaft spacing distance to the horizontal shaft spacing distance is greater than or equal to 0.85 and less than or equal to 1.4. A parking pawl control linkage has a pawl control wheel, with a park lobe, rotationally mounted about an axis of the shifting shaft used for gear shifting. Rotation of the shifting shaft into park causes rotation of the pawl control wheel such that the park lobe pushes on the parking pawl to move the parking pawl from the disengaged position to the engaged position.

Abstract: A radar system includes a first radar sensor comprising a data combination system and a plurality of radar monolithic chips, wherein each radar monolithic chip includes a first radio frequency front end and a first microprocessor. The first microprocessor is configured to preprocess echo data obtained by the first radio frequency front end. The data combination system is configured to combine and transmit the preprocessed echo data, wherein a processor performs post-processing on the preprocessed echo data to generate point cloud data of the radar system.

Abstract: Example methods and systems are directed to improving detection of cross-site scripting (XSS) vulnerabilities. An XSS exploit payload is injected into a request to a web server. When executed, the XSS exploit payload makes a request to a listening server. The request includes an argument that identifies the uniform resource locator (URL) of the page that includes the XSS vulnerability. When the listening server receives a request, the URL of the page that includes the XSS vulnerability is logged. The page with the XSS vulnerability may be the response page to the request that included the XSS exploit payload, or any other page served at any other time.

Abstract: Disclosed is a multi-principal element Al—Co—Cr—Cu—Fe—Ni high-entropy alloy (HEA) coating. The multi-principal element Al—Co—Cr—Cu—Fe—Ni HEA coating includes metal elements Al, Cu, Co, Cr, Fe, and Ni in a molar ratio of Al:Cu:Co:Cr:Fe:Ni of 0.7:0.3:1:1:1:1. Raw materials for Al and Cu are metal powders. A raw material for Co, Cr, Fe, and Ni is a CoCrFeNi alloy powder. A molar ratio of Co, Cr, Fe, and Ni in the CoCrFeNi alloy powder is 1:1:1.

Abstract: The disclosed systems and methods may include (1) receiving, from a broadcaster-user of a live video stream, a selection of (i) an interactive digital sticker and (ii) a position for the interactive digital sticker within an active stream frame of the live video stream, (2) in response to receiving the selections, rendering non-interactive image data, corresponding to a non-interactive component of the interactive digital sticker, on top of the active stream frame at the selected position, and (3) as part of transmitting the live video stream to a device of a viewer of the live video stream, (i) transmitting, to the viewer's device, the active stream frame with the non-interactive image data and (ii) delivering to the viewer's device, at the active stream frame, interactive digital sticker data corresponding to an interactive component of the interactive digital sticker. Various other methods, systems, and computer-readable media are also disclosed.

Abstract: A radar signal transmitting method, a radar signal receiving method, and an apparatus applied to a radar apparatus are provided. The radar signal transmitting method includes: sending a first signal and a second signal in S slots, wherein a phase of the first signal remains unchanged in the S slots, and the first signal may be equivalent to a SIMO signal; and sending the second signal in at least one of a time division manner or a code division manner, wherein phase modulation is performed, by using a step of 2?ky/P, on a signal that is in the second signal and that is sent through each of m transmit antennas, and the second signal is equivalent to a MIMO signal. When P=2, the MIMO signal is sent in a time division manner. When P>2, the MIMO signal is sent in a time division manner and a code division manner.

Abstract: The present invention discloses preparation of an ultrafine polyimide nanofiber membrane at high voltage and use of the membrane in high-temperature filtration. By using a metal wire needleless-type electrospinning technology, a nanofiber membrane with an average fiber diameter of lower than 130 nm is prepared at a high voltage of 80 kV Such a fine fiber structure not only enhances interception efficiency for fine particulate matter (PM0.3) to achieve a filtration efficiency of above 99.97%, but also significantly reduces filtration resistance to 189.18 Pa through a slip effect, thus having better performance than conventional commercial glass fiber filtration materials. The ultrafine polyimide nanofiber membrane prepared by the present invention has the advantages of high filtration efficiency, low resistance, good thermal stability, and hydrophobicity, thus having a broad application prospect in the field of high-temperature filtration of PM.

Abstract: Provided are a semiconductor device and a manufacturing method therefor. The semiconductor device includes: a substrate; active strips and first trenches located on a surface of the substrate, extending along a first direction, and alternately arranged along a second direction, and a plurality of active pillars located on surfaces of the active strips and spaced apart along the first direction; a first isolation layer extending along the first direction and located at a bottom of each first trench; a bit line structure located on a top surface of the first isolation layer and covering part of a side wall of one of the active strips; a first isolation structure located between adjacent bit line structures in the first trench; and an air gap located in the first isolation structure.

Abstract: Provided are a training method and apparatus for a fault recognition model, a fault recognition method and apparatus, an electronic device, and a medium. A training method for a fault recognition model includes: obtaining a first fault data set; generating a first sample set based on the first fault data set, where each sample in the first sample set includes a fault description text, a corresponding faulty part, and a corresponding fault type; and adjusting parameters of a fault recognition model by using the fault description text of the sample in the first sample set as an input to the fault recognition model, such that the fault recognition model outputs a first label and a second label, where the first label is the faulty part corresponding to the input fault description text, and the second label is the fault type corresponding to the faulty part.

Abstract: A data processing system includes an array of reconfigurable units and a compiler configured to generate one or more configuration files for an application for execution on one or more reconfigurable processors. The data processing system further includes an execution flow logic which is configured to cause execution of the configuration files on the reconfigurable processors to be dependent upon one or more breakpoint conditions. The data processing further includes a runtime logic configured to execute the configuration files depending upon the breakpoint conditions. A corresponding method is also disclosed herein.

Abstract: An antenna includes a plurality of antenna elements each respectively operable as a radiator of electromagnetic waves and a decoupler arrangement configured to prevent or reduce mutual coupling of the plurality of antenna elements when one or more of the plurality of antenna elements are operated as radiator.

Abstract: An antenna includes a plurality of antenna elements each respectively operable as a radiator of electromagnetic waves, and a decoupler arrangement operably coupled with the plurality of antenna elements. The decoupler arrangement is configured to prevent, reduce, or substantially eliminate mutual coupling of at least two of the plurality of antenna elements when at least one of the plurality of antenna elements is operated as radiator.

Abstract: The disclosure provides signal transmission methods, signal processing methods, apparatuses, and a radar system. One example signal transmission method is applied to a multiple input multiple output (MIMO) radar. A transmitter in the MIMO radar sends a measurement frame used to measure a velocity of a target. The measurement frame includes a first burst. In the first burst, each low-density transmit antenna sends one chirp signal in each timeslot, and at least one high-density transmit antenna sends more chirp signals in additional timeslots.

Abstract: Methods, systems, and devices for shallow trench isolation spacers are described. In some examples, shallow trenches may be formed in a silicon wafer and one or more dielectric materials may be formed in the trenches. A portion of the dielectric material may subsequently be removed (e.g., etched) and a spacer material may be formed in the trenches. In some examples, portions of the spacer material may be removed (e.g., etched) and the trenches may be filled with the dielectric material. The resulting trench may include one or more spacers that isolate the dielectric material from a gate oxide or other materials formed above the silicon wafer.

Abstract: A radar signal transmitting method, a radar signal receiving method, and an apparatus applied to a radar apparatus are provided. The radar signal transmitting method includes: sending a first signal and a second signal in S slots, wherein a phase of the first signal remains unchanged in the S slots, and the first signal may be equivalent to a SIMO signal; and sending the second signal in at least one of a time division manner or a code division manner, wherein phase modulation is performed, by using a step of 2?ky/P, on a signal that is in the second signal and that is sent through each of m transmit antennas, and the second signal is equivalent to a MIMO signal. When P=2, the MIMO signal is sent in a time division manner. When P>2, the MIMO signal is sent in a time division manner and a code division manner.