Abstract: A mesh decoding device 200 according to the present invention includes a circuit, wherein the circuit: generates a motion vector residual and a motion vector prediction mode from a bit stream of an inter frame; calculates, using a motion vector of a decoded vertex around a vertex to be decoded, a motion vector of a vertex in a reference frame corresponding to the vertex to be decoded, and a motion vector of a vertex in the reference frame corresponding to a decoded vertex around the vertex to be decoded, a predicted value of a motion vector of the vertex to be decoded by a prediction method identified by the prediction mode from among a plurality of prediction methods; and adds the predicted value of the motion vector and the motion vector residual.

Abstract: A mesh decoding device 200 includes a circuit that collectively sets duplicate vertices that are a plurality of vertices having identical coordinates in a decoded base mesh as a single vertex, and then rearranges the vertices in a predetermined order.

Abstract: The present disclosure provides an imaging method using an imaging system to image an object, wherein the object is positioned in a preset region, the imaging system comprises an objective lens and an automatic focusing assembly coupled with the objective lens, and the automatic focusing assembly is configured for detecting position information of the object positioned in the preset region and outputting a target electric signal of the object when the imaging system acquires a clear image of the object. The imaging method comprises: moving, according to the detected position information of the object of interest in the preset region and the output target electric signal of the object of interest by the automatic focusing assembly, the objective lens and/or the preset region to a position where the clear image of the object of interest can be acquired, so as to acquire the clear image of the object of interest using the imaging system.

Abstract: A mesh decoding device, including: a circuit, wherein the circuit: acquires a decoded motion vector of a vertex connected to a vertex to be decoded from a motion vector buffer; and outputs a motion vector of the vertex to be decoded using all or a part of the acquired decoded motion vector.

Abstract: A device detection method and a terminal are provided. The method may be used to detect whether a screen sound generator is damaged. When determining that the screen sound generator is damaged, a terminal may use some manners to eliminate adverse impact (for example, the foregoing impact that noise is carried when an audio signal is played) caused due to damage of the screen sound generator.

Abstract: Methods and materials for predicting prostate cancer progression are provided. Such methods may include obtaining from the subject a biological sample from a prostate cancer; isolating genomic DNA from the biological sample; determining copy number alterations (CNAs) in one or more genes selected from the group consisting of: CHD1, PTEN, CDKN1B, BRCA2, RB1, USP10, SERPINF1, TP53, SERPINB5 and MYC in the genomic DNA; and treating the subject with an anticancer agent based on the CNAs of the one or more genes.

Abstract: Provided herein are, inter alia, methods of detecting DNA methylation levels in patients at risk of developing a gastrointestinal cancer, methods of diagnosing a patient with a gastrointestinal cancer based on DNA methylation levels, methods of monitoring DNA methylation levels in patients at risk of developing a gastrointestinal cancer, and methods of treating patients having a gastrointestinal cancer.

Abstract: The present application relates to the technical field of information and relates to a sequencing method. The sequencing method provided by the present application includes the following steps: using a sequencing system to perform base extension reactions on nucleic acid samples; and outputting sequencing data to an external server at nodes according to preset numbers of base extension cycles, and outputting base calling results by the external server on the basis of the sequencing data. The sequencing method provided by the present application enables the transmission of sequencing intermediate files of the preset numbers of base extension cycles and, by means of the base calling data for the sequenced samples according to preset requirements, helping increase the efficiency of sequencing of nucleic acid samples.

Abstract: Disclosed is a selective field-assisted machining system. The system includes a micron-level high-speed identification module, an in-situ laser assisted module, an ultrasonic vibration module, an energy field loading high-speed control module, and a diamond tool. The micron-level high-speed identification module is used to quickly identify the type of a material substrate of a workpiece to be processed, process the identification information into a corresponding control signal, and send same to the energy field loading high-speed control module to implement selective processing of the workpiece to be processed, i.e. to process brittle particles using in-situ laser assisted machining and to process a soft metal substrate using ultrasonic vibration processing. In the present invention, ultra-precision cutting of brittle particles and a soft metal substrate can be completed at the same time in a single processing process.

Abstract: Embodiments of this application provide a frequency response consistency calibration method and an electronic device, to solve a problem that when a screen sound production component of an electronic device plays a sound signal, a frequency response curve of the sound signal greatly fluctuates. The frequency response consistency calibration method includes: An electronic device plays a test audio signal. The electronic device stores a calibration parameter. The calibration parameter is a running parameter of an equalizer calibration module. The calibration parameter is determined based on a frequency response of a first audio signal and a standard frequency response of the test audio signal. The first audio signal is obtained by a calibration device by acquiring the test audio signal played by the electronic device. The calibration parameter is used to adjust a frequency response of the second audio signal played by the electronic device.

Abstract: Embodiments of this application provide a sound encoding method and a sound decoding method, a related apparatus, and a system. First, a linear estimated value of an algebraic codebook gain in a linear domain may be obtained through table lookup according to an index CTindex of a classification parameter CT of a current frame. Then, the linear estimated value of the algebraic codebook gain in the linear domain is divided by energy (which is represented as ?{square root over (Ec)}) of an algebraic codebook vector from an algebraic codebook in the linear domain, to obtain an estimated gain gc0[0] of the algebraic codebook in the first subframe.

Abstract: A device detection method and a terminal are provided. The method may be used to detect whether a screen sound generator is damaged. When determining that the screen sound generator is damaged, a terminal may use some manners to eliminate adverse impact (for example, the foregoing impact that noise is carried when an audio signal is played) caused due to damage of the screen sound generator.

Abstract: A method for safely oxidising roasting NdFeB powder material. The method may include: S1: magnetizing and drying the NdFeB powder material; S2: heating the magnetized and dried NdFeB powder material to spontaneous combustion, and then preparing the spontaneous combustion product into a powder; and S3: magnetizing and then oxidising roasting the powder to obtain NdFeB oxide.

Abstract: Disclosed is a selective field-assisted machining system. The system includes a micron-level high-speed identification module, an in-situ laser assisted module, an ultrasonic vibration module, an energy field loading high-speed control module, and a diamond tool. The micron-level high-speed identification module is used to quickly identify the type of a material substrate of a workpiece to be processed, process the identification information into a corresponding control signal, and send same to the energy field loading high-speed control module to implement selective processing of the workpiece to be processed, i.e. to process brittle particles using in-situ laser assisted machining and to process a soft metal substrate using ultrasonic vibration processing. In the present invention, ultra-precision cutting of brittle particles and a soft metal substrate can be completed at the same time in a single processing process.

Abstract: Disclosed herein, in some aspects, are methods for identifying a subject having liver cancer, in particular, hepatocellular carcinoma. Also provided herein, in certain aspects, are methods for generating a methylation profile of a biomarker and/or protein marker associated with liver cancer, and system, kits, and components thereof (such as probes) useful for the methodology described herein.

Abstract: In certain aspects, provided herein are methods and systems for methylation quantification based on a Cellular Het-crogeneity-Adjusted cLonal Methylation (CHALM) quantification methodology described herein. Disclosed herein, in some aspects, are methods for identifying the methylation status of a biomarker in a single cell. In certain aspects, provided herein are methods for generating a methylation profile of a biomarker associated with a tumor species.

Abstract: A printed circuit board and an apparatus including the printed circuit board are described. The printed circuit board includes a plurality of layers; a footprint fabricated on an outer layer of the plurality of layers; a plurality of signal pins and a ground pin, wherein the plurality of signal pins and the ground pin are included in the footprint. The printed circuit board includes a ground guard including: ground pads, ground layers, and a set of vias. The vias are located on the ground pads and connect the ground layers. The vias are located between the ground pin and at least one signal pin of the plurality of signal pins in a direction parallel to a plane of the plurality of layers. A quantity of the vias is based on satisfying a signal integrity threshold associated with the at least one signal pin of the plurality of signal pins.

Abstract: The present invention discloses a preparation method for and the use of a lithium silicate-based adsorbent. The method comprises: mixing and stirring butyl methacrylate, an acid and an organic solvent to obtain a first solution; adding lithium silicate, an initiator and N,N?-methylenebisacrylamide into the first solution, and heating and stirring same for a reaction to obtain a second solution; subjecting the second solution to low-temperature dehydration, cooling and drying to obtain a lithium silicate-based polymer; mixing the lithium silicate-based polymer with a third solution; and subjecting same to low-temperature carbonization under anoxic conditions, so as to obtain the lithium silicate-based adsorbent, wherein the third solution is obtained by mixing cotton fibers, tartaric acid, carboxymethylcellulose and water.

Abstract: The present invention discloses a preparation method for and the use of a lithium silicate-based adsorbent. The method comprises: mixing and stirring butyl methacrylate, an acid and an organic solvent to obtain a first solution; adding lithium silicate, an initiator and N,N?-methylenebisacrylamide into the first solution, and heating and stirring same for a reaction to obtain a second solution; subjecting the second solution to low-temperature dehydration, cooling and drying to obtain a lithium silicate-based polymer; mixing the lithium silicate-based polymer with a third solution; and subjecting same to low-temperature carbonization under anoxic conditions, so as to obtain the lithium silicate-based adsorbent, wherein the third solution is obtained by mixing cotton fibers, tartaric acid, carboxymethylcellulose and water.

Abstract: Disclosed is a selective field-assisted machining system. The system includes a micron-level high-speed identification module, an in-situ laser assisted module, an ultrasonic vibration module, an energy field loading high-speed control module, and a diamond tool. The micron-level high-speed identification module is used to quickly identify the type of a material substrate of a workpiece to be processed, process the identification information into a corresponding control signal, and send same to the energy field loading high-speed control module to implement selective processing of the workpiece to be processed, i.e. to process brittle particles using in-situ laser assisted machining and to process a soft metal substrate using ultrasonic vibration processing. In the present invention, ultra-precision cutting of brittle particles and a soft metal substrate can be completed at the same time in a single processing process.