Abstract: An example apparatus for enhancing video includes a decoder to decode a received 360-degree projection format video bitstream to generate a decoded 360-degree projection format video. The apparatus also includes a viewport generator to generate a viewport from the decoded 360-degree projection format video. The apparatus further includes a convolutional neural network (CNN)-based filter to remove an artifact from the viewport to generate an enhanced image. The apparatus further includes a displayer to send the enhanced image to a display.

Abstract: The present disclosure relates to a difficult airway evaluation method and device based on a machine learning voice technology. The method includes the following steps: acquiring voice data of a patient; carrying out feature extraction on the voice data, obtaining a pitch period of pronunciations, and acquiring a voiced sound feature and unvoiced sound features based on the pitch period of pronunciations; and constructing a difficult airway evaluation classifier based on the machine learning voice technology, analyzing the received voiced sound feature and unvoiced sound features by the trained difficult airway evaluation classifier, and carrying out scoring on the severity of a difficult airway to obtain an evaluation result of the difficult airway.

Abstract: A prediction method for formation water yield of carbonate gas reservoir is provided, which includes: S1, constructing an initial prediction model for a formation water yield of a carbonate gas reservoir; S2, collecting and pre-processing raw data; where the raw data is raw data of parameters of the initial prediction model, and the raw data further includes raw data of a permeability when the initial prediction model does not involve permeability; S3, performing, according to the pre-processed raw data, an uncertainty analysis and a dimension reduction process on the parameters of the initial prediction model; S4, constructing a target prediction model for the formation water yield of the carbonate gas reservoir according to a result of dimension reduction process; and S5, obtaining, according to the target prediction model for formation water yield of carbonate reservoir, a predictive probability solution of formation water yield by combining a result of uncertainty analysis.

Abstract: Semiconductor devices and methods for molybdenum fill in semiconductor devices are provided. In one aspect, a method for processing a semiconductor device substrate is provided. The method includes exposing at least one feature formed in a dielectric layer to a grain modification layer deposition process to deposit a grain modification layer over at least a portion of the at least one feature. The at least one feature is defined by sidewall surfaces formed in the dielectric layer and a bottom surface extending between the sidewall surfaces. The method further includes exposing the at least one feature to a molybdenum deposition process to form a molybdenum-fill layer on the grain modification layer, wherein the grain modification layer comprises a metal different from molybdenum.

Abstract: Methods and systems are disclosed for mapping the coordinate systems of devices for AR applications. A third device may receive a first pose from a first device associated with a first coordinate system and a second pose from a second device associated with a second coordinate system. The third device may receive an image that includes fiducial markers presented by each of the first device and the second device. The first pose and the portion of the image including the first fiducial marker may define a first set of 3D coordinates. The second pose and the portion of the image including the second fiducial marker may define a second set of 3D coordinates. A coordinate-system transform can be generated from a correspondence between the first set and the second of 3D coordinates. The coordinate-system transform may be transmitted to the first device and/or the second device.

Abstract: An optimization method comprises determining jump ratios of embedding layer parameters of a trained quantization model in a predetermined time range. The quantization model comprises a neural network model obtained after quantization processing on the embedding layer parameters. The method also comprises determining a jump curve in the predetermined time range according to the jump ratios, and fitting the jump curve to obtain a corresponding time scaling parameter. The method also comprises optimizing an initial algorithm of the quantization model based on the time scaling parameter to obtain an optimized target optimization algorithm, and training the quantization model based on the target optimization algorithm.

Abstract: A control information transmission method, apparatus, device, and storage medium; a terminal device obtains configuration information, then monitors any of the at least one downlink control information format according to the configuration information; the configuration information is used for configuring an available downlink control information format of the terminal device, the available downlink control information format includes a first downlink control information format, the first downlink control information format being used for simultaneously scheduling a plurality of carriers.

Abstract: This application provides a reference signal RS transmission method and apparatus. The method includes: receiving configuration information from a network device. An RS is sent on an RS resource configured based on the configuration information. The RS resource is included in a plurality of RS resource groups, where an RS resource group i in the plurality of RS resource groups includes K first RS resources configured based on the configuration information, transmission moments of the K first RS resources are successively Ti,1, Ti,2, . . . , Ti,K, an RS resource group (i+1) in the plurality of RS resource groups includes K second RS resources configured based on the configuration information, and transmission moments of the K second RS resources are successively Ti+1,1, Ti+1,2, . . . , Ti+1,K, and satisfy: Ti,m+1?Ti,m=Pm, Ti+1,m+1?Ti+1,m=Pm, and Ti+1,k?Ti,k=Qi.

Abstract: A sequence of data entry screens are configured to collect the data from a user. The method and system receive data entered by a user into a data entry screen. The method and system then determine metrics of the collected data, and ranks the collected data and the data entry screens based on the determined metrics. The ranking is then used to display the next best screen in the sequence for collecting data.

Abstract: A battery safety valve and temperature detection circuit, includes a battery, a temperature sensor, and a reference resistor that are connected in series to form a loop, and a safety valve sensor arranged outside a battery safety valve. The temperature sensor is arranged on the battery, voltage acquisition wires are connected to a positive electrode and a negative electrode of the battery respectively, a partial voltage acquisition wire is connected to a wire connected between the temperature sensor and a reference resistor, the voltage acquisition wires and the partial voltage acquisition wire are connected to corresponding voltage acquisition ports of an acquisition chip respectively. The safety valve sensor is connected in parallel to the reference resistor; and when the safety valve is open, a liquid in the battery is in contact with a bottom of the safety valve sensor, and the safety valve sensor is short-circuited.

Abstract: A digital control method is to accurately calculate the real-time addition amount of each dye in the solution replenishment system in the whole dyeing process based on the initial dyeing rate of each dye, and replenish the dye solution according to the real-time addition amount. A digital control system includes an automatic calculation K0,n value unit, a central processing unit and a replenishment pump. The automatic calculation K0,n value unit is composed of a dye solution concentration detection instrument, a sensor I and a BP neural network model. The BP neural network model is a BP neural network trained by a dye database. The automatic calculation K0,n value unit transmits the K0,n value to the central processing unit, calculates the replenishment amount through the central processing unit, and controls the replenishment pump to replenish the solution.

Abstract: An operation monitoring system and monitoring method are provided, the operation monitoring system is used for monitoring at least one agricultural machine, so as to control an operating range of the agricultural machine, the operation monitoring system includes a storage device and a processor, the processor recognizes at least one operating area and at least one non-operating area of an operation environment, and generates at least one boundary between the operating area and the non-operating area, the processor further generates least one electronic fence at the at least one boundary, the processor further acquires the position of the electronic fence and monitors a position of the agricultural machine, so as to monitor whether the agricultural machine is operating in the operating area on a side of the electronic fence, thereby controlling the operating range of the agricultural machine.

Abstract: A method, an apparatus, a device, and a storage medium for displaying application performance management information are provided. The method includes: separately obtaining first and second performance status information of services provided by a first application and a second application; determining first and second display specifications of respective graphics corresponding to the first and second performance status information, to enable a ratio of the first display specification to the second display specification to be not greater than a preset value; and displaying the respective graphics corresponding to the first and second performance status information according to the determined first and second display specifications.

Abstract: A battery safety valve detection device includes a substrate fixedly provided on an outer side of a safety valve, and a first and a second detection strips provided on the substrate. The substrate is made of an insulating material, the first and second detection strips each are made of a conductor material, and there is a potential difference between the first and second detection strips; and a detection area is defined on a side of the substrate close to the safety valve, the first and second detection strips extend in the detection area, the first and second detection strips in the detection area are at least partially exposed on a surface of the substrate, and when the safety valve is opened, an electrolyte pollutes the detection area, so that the potential difference and/or a current between the first detection strip and the second detection strip changes.

Abstract: The disclosure provides compounds useful for treating alpha-1 antitrypsin deficiency (AATD), according to formula (I): tautomers thereof, pharmaceutically acceptable salts of the compounds, pharmaceutically acceptable salts of the tautomers, deuterated derivatives of the compounds, deuterated derivatives of the tautomers, and deuterated derivatives of the salts, solid forms of those compounds and processes for making those compounds.

Abstract: A method for resource indication and a terminal device are provided. The method includes the following. A terminal device receives downlink control information (DCI) sent by a network device. The DCI is used for scheduling P channels, and the P channels are located on at most N serving cells and/or serving cell groups, where P and N each are a positive integer, and N?P. The DCI includes a resource assignment field, and the resource assignment field indicates resources for the P channels.

Abstract: A wireless communication method, a terminal device, and a network device are provided. The wireless communication method includes: detecting, by a terminal device, DCI, where a format of the DCI is a first format, the DCI is used to schedule data transmission of at least two carriers, and the first format is one of a plurality of DCI formats; where if a quantity of DCI sizes corresponding to the plurality of DCI formats does not meet a preset condition, alignment processing is performed on DCI corresponding to the plurality of DCI formats to meet the preset condition.

Abstract: A wireless communication method, a terminal device, and a network device are provided. The wireless communication method includes the following. A terminal device receives first information. The first information indicates that a first feedback codebook is to be transmitted in a first time unit, the first feedback codebook contains feedback information in a second feedback codebook, and the second feedback codebook is to be transmitted in a second time unit. The second time unit overlaps with the first time unit, or a time domain resource occupied by a physical uplink control channel (PUCCH) carrying the second feedback codebook overlaps with the first time unit, or the PUCCH carrying the second feedback codebook overlaps a PUCCH carrying the first feedback codebook.

Abstract: In a manufacturing method for an LDMOS integrated device, a provided semiconductor substrate has an NLDMOS area and a PLDMOS area; then a dielectric layer on the NLDMOS area and a dielectric layer on the PLDMOS area are formed on the semiconductor substrate, and a stress material layer is formed on the dielectric layer on the NLDMOS area and/or on the dielectric layer on the PLDMOS area, the thickness of the dielectric layer on the NLDMOS region being greater than the thickness of the dielectric layer on the PLDMOS region; then heat treatment is performed to adjust the stress of the stress material layer, so as to improve the electron mobility of a device; then the stress material layer is removed.

Abstract: A device with a sheet structure for detecting liquid leakage of battery includes a housing made of an insulating material, and a first and a second detection elements provided in the housing and each made of a conductive material. The first and second detection elements are spaced apart; multiple detection channels are provided in a bottom surface of the housing, and a layer of gap extending in a horizontal direction is provided inside the housing, and an inner end of each detection channel is in communication with the gap; a first collecting end of the first detection element and a second collecting end of the second detection element are provided on an outer surface of the housing, and a first detection end of the first detection element and a second detection end of the second detection element are provided in the gap and are adjacent to the detection channel.