Abstract: Methods, apparatus, and systems that enable retransmissions and/or transmission of uplink feedback information using different carriers are disclosed. In one example aspect, a method for wireless communication includes receiving, by a terminal device, a signaling message from a base station. The signaling message includes a field indicting one or more resources for a set of frequency blocks from N sets of frequency blocks configured for a transmission from the terminal device to the base station. Each set of frequency blocks corresponds to a carrier or a bandwidth part, and N is a positive integer greater than 1. The method also includes performing the transmission using the one or more resources indicated in the signaling message.

Abstract: An all-solid-state single-frequency continuous wave laser is provided, which includes a symmetric ring resonant cavity, a first gain crystal and a second gain crystal symmetrically arranged in the symmetric ring resonant cavity, and a gain unit symmetrically arranged between the first gain crystal and the second gain crystal. The gain unit includes at least one gain crystal arranged in sequence. In the gain unit, a third gain crystal nearest to the first gain crystal and a fourth gain crystal nearest to the second gain crystal are symmetrically arranged. Each gain crystal is coupled with a separate pump source. Each gain crystal in the symmetric ring resonant cavity is equipped with a separate pump source, and the imaging system is eliminated in the symmetric ring resonant cavity. On the premise that the pump power is not limited, the laser can achieve stable single-frequency operation in a wide pump range.

Abstract: A wafer cleaning apparatus includes a chamber, a rotary chuck, a liquid spray post, a top lid, a liquid conveying pipeline, a protection pipeline, and a leak sensor. The rotary chuck is located in the chamber, and is configured to attach a wafer cassette. The liquid spray post is located in the chamber. The liquid spray post faces the wafer cassette. The top lid is located on the chamber. The liquid spray post is disposed on the bottom surface of the top lid. The liquid conveying pipeline is located outside the chamber and communicates the liquid spray post, and is disposed along a bottom surface and an external sidewall of the top lid. The protection pipeline sleeves on the liquid conveying pipeline. The leak sensor is located in the protection pipeline, and is located under the lowest section of the liquid conveying pipeline.

Abstract: Embodiments of the disclosure provide a circuit, chip, system, and method for eliminating random perturbation. The circuit includes a weight calculating module for receiving digital signals and random perturbation digital quantity, using least mean square error algorithm to calculate weight deviation iteration coefficient based on digital signal and digital quantity, and updating perturbation weight in real-time according to weight deviation iteration coefficient; and a perturbation eliminating module for eliminating perturbation signal in output digital signal of quantizer according to perturbation weight updated in real-time and updating perturbation weight in real-time according to weight deviation iteration coefficient, and then calculating current perturbation weight in real time to realize self-calibration of perturbation weight.

Abstract: The present disclosure provides a method for testing an internal force increment of an arch bridge suspender by inertial measurement, including the following steps: (1) selecting a suspender to be tested with internal force increment, and mounting an acceleration sensing device or a speed sensing device at a lower edge of the suspender to be tested; (2) setting an appropriate sampling frequency and collecting signals; (3) processing information data collected in step (2) by using Formulas; and (4) recording a result of the information data processing and obtaining the internal force increment of the suspender. The method can obtain the internal force increment of the suspender by collecting acceleration or speed signals of the lower edge of the suspender and performing calculation from the signals. This method has the advantages of simple and convenient testing, high replicability and low test cost.

Abstract: A coupler for use in a wireless communication device includes a signal input end, a signal output end, a coupling end, an isolation end, a main signal hole, and a first coupling hole disposed on a PCB. A first end of the main signal hole is coupled to the signal input end. A second end of the main signal hole is coupled to the signal output end. A first end of the first coupling hole is coupled to the coupling end. A second end of the first coupling hole is coupled to the isolation end. In a thickness direction of the PCB, the first end of the first coupling hole and the first end of the main signal hole are close to a first side of the PCB, and the second end of the first coupling hole and the second end of the main signal hole are close to a second side of the PCB.

Abstract: An ultra-wideband electromagnetic band gap (EBG) structure includes multiple EBG units in an array. Each EBG unit includes a power plane, a dielectric substrate and a ground plane from top to bottom. The power plane includes a patch, a coupled complementary split ring resonator (C-CSRR) and a plurality of semi-improved Z-bridge structures. Each edge of the patch is provided with a semi-improved Z-bridge structure. The C-CSRR is provided within a ring formed by the semi-improved Z-bridge structures. The Z-bridge structure includes a first horizontal branch, a first vertical branch, a second horizontal branch and a second vertical branch connected in sequence. The second vertical branch is connected to the patch. First horizontal branches of adjacent EBG units are connected to each other. A circuit board including the aforementioned EBG structure is also provided.

Abstract: Provided are a display substrate, a preparation method thereof and a display apparatus. The display substrate includes a first semi-conductive layer, a first conductive layer, a second conductive layer, a second semi-conductive layer, a third conductive layer, an interlayer insulating layer and an organic layer stacked on a substrate. The first semi-conductive layer includes an active layer of a polysilicon transistor, the first conductive layer includes a gate electrode of a polysilicon transistor and a first electrode plate of a storage capacitor, the second conductive layer includes a second electrode plate of a storage capacitor, the second semi-conductive layer includes an active layer of an oxide transistor, and the third conductive layer includes a gate electrode of an oxide transistor.

Abstract: An electronic device includes a first and second decoding circuits and is coupled to a storage device and a memory, and the storage device stores compressed data. An operation method of the electronic device includes the following steps: performing a first read operation to read a first sub-block from a first read address of the storage device; performing a first write operation to write the first sub-block to a first write address of the memory; performing a second read operation to read a second sub-block from a second read address of the storage device; performing a second write operation to write the second sub-block to a second write address of the memory; reading via the first decoding circuit the first sub-block from the memory and decoding via the first decoding circuit the first sub-block; and reading via the second decoding circuit the second sub-block from the memory and decoding via the second decoding circuit the second sub-block.

Abstract: The present application provides a compound dry powder inhalant, comprising baicalin, ambroxol hydrochloride, L-leucine and phosphate, wherein based on a mass of the compound dry powder inhalant, L-leucine accounts for 0-50%, phosphate accounts for 15-35%, and a total mass of baicalin and ambroxol hydrochloride accounts for 15-85%, and wherein a mass ratio of baicalin to ambroxol hydrochloride is 1:0.2 to 2. The compound dry powder inhalant has a Dv90?5 ?m. The drug combination of baicalin and ambroxol hydrochloride can effectively reduce inflammation and oxidative damage in lung tissue, alleviate pulmonary edema and histopathological changes, and reduce pulmonary dysfunction and pulmonary fibrosis.

Abstract: The disclosure provides new, stable, pharmaceutically acceptable amorphous solid dispersions of 1-(4-fluoro-phenyl)-4-((6bR,10aS)-3-methyl-2,3,6b,9,10,10a-hexahydro-1H,7H-pyrido[3?,4?:4,5]pyrrolo[1,2,3-de]quinoxalin-8-yl)-butan-l-one, together with methods of making and using them, and pharmaceutical compositions comprising them.

Abstract: A method for extraction and multi-scenario utilization of flaxseed protein-polysaccharide natural mixture is disclosed, comprising:(1) raw material pretreatment; (2) extraction of mixture I; (3) multi-scenario utilization of mixture I; (4) extraction of mixture II; and (5) multi-scenario utilization of mixture II. Compared with the traditional extraction mode (such as alkali-solution and acid-isolation method) of flaxseed protein, the method of the invention can enrich the flaxseed protein more efficiently, greenly and moderately, and can co-extract polysaccharide from flaxseed meal to form the flaxseed protein-polysaccharide natural mixture. Physical field/bio-enzyme coupling ultrasonic technique solves the bottleneck problem of low extraction rate of the flaxseed protein-polysaccharide natural mixture by water extraction method.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, supported slice information. The UE may perform, in connection with a determination that one or more intended slices for the UE include a high priority slice, at least one of cell selection or cell reselection based at least in part on the supported slice information. Numerous other aspects are described.

Abstract: A hierarchical structure constructor constructs a hierarchical structure that comprises nodes associated with feature sets patterns of URLs. Nodes at each depth are labelled as malicious, benign, or mixed for corresponding to URLs that are malicious, benign, or malicious and benign that match the corresponding patterns. Malicious feature set patterns are extracted from malicious nodes in the hierarchical structure. A URL analyzer operates inline by logging traffic sessions, extracting URLs from the logs, and matching the extracted URLs with the malicious feature sets patterns extracted from the hierarchical structure. The hierarchical structure is periodically updated with known malicious/benign URLs to improve quality of malicious URL detection.

Abstract: A semiconductor device includes a semiconductor substrate, an epitaxial layer disposed on the semiconductor substrate, a cell zone including multiple unit cells disposed in the epitaxial layer opposite to the semiconductor substrate, a transition zone having a doped region and surrounding the cell zone, a source electrode unit disposed on the epitaxial layer opposite to the semiconductor substrate, and multiple gate electrode units. Each unit cell includes a well region, a source region disposed in the well region, and a well contact region extending through the source region to contact the well region. A method for manufacturing the semiconductor device is also disclosed.

Abstract: Embodiments of the present disclosure provide method and apparatus for determining channel parameter. The determined channel parameter may be used for adaptive subband precoding. A method performed by a network device comprises determining at least one channel parameter for a subband related to a terminal device. The at least one channel parameter for the subband is calculated based on at least one channel parameter for a larger frequency band comprising the subband.

Abstract: This application provides a detection method of a laser detection apparatus and the laser detection apparatus, where the detection method includes: controlling two lasers with different emission power respectively to emit triangular wave signals with different sweep slopes and in opposite sweep directions to the target object in the same sweep period; then receiving local oscillator signals; and further based on a magnitude relationship of the power of the two lasers, a value of the sweep slope, and frequency of the local oscillator signals and the beat frequency signal of the corresponding echo signal, determining a moving direction and a speed of the target object.

Abstract: A fluid and power provision apparatus is provided. The apparatus includes a power provision device and a pump assembly. The pump assembly includes a motor, a transmission system, a piston assembly, and a collar assembly. The piston assembly includes a piston sleeve, a piston, and a piston arm operably coupled to the piston and the transmission system to transmit energy from the motor to articulate the piston within the piston sleeve. The collar assembly forms a collar plenum, a first flowpath, and a second flowpath. The piston sleeve extends at least in part into the collar plenum. The first flowpath extends in fluid communication from the collar plenum to a fluid supply outlet. The second flowpath extends in fluid communication from an interior of the apparatus to the first flowpath.

Abstract: A suspended resonator including a vibration structure, a first electrode, and a second electrode is provided. The vibration structure includes a vibration region, a frame portion, and a connecting portion. The vibration region includes a plate portion and a thickening portion. The plate portion has a first surface and a second surface opposite to each other. The thickening portion surrounds a central part of the plate portion, and an edge part of the plate portion is sandwiched in the thickening portion. A thickness of the thickening portion is greater than a thickness of the plate portion. The frame portion surrounds the vibration region and maintains a gap with the vibration region. The connecting portion connects the thickening portion with the frame portion. The first electrode is disposed on the first surface. The second electrode is disposed on the second surface.

Abstract: A coating protects a dissolvable component of a downhole tool, so that the dissolvable component can be deployed to a desired downhole location, perform under high stress for fracturing operations, and be efficiently dissolved after the fracturing operations are completed. The present invention elevates known greases for this functionality usually performed by complex factory fabricated polymer and metal coatings. The coating includes an activation layer, a first grease layer, and a second grease layer. The first grease layer and the second grease layer have differential grease layer consistency ranges and thickness rages. The coating includes non-uniform layers of manually applied greases onsite to control degradation of the component substrate as effectively as factory coatings pre-fabricated on the components.