Abstract: An atomization core includes: a substrate; and a heating element in contact with the substrate, the heating element including SS316L heating wires and two electrode connecting portions. The SS316L heating wires heat an aerosol generation substrate. The two electrode connecting portions are electrically connectable to a power supply. The two electrode connecting portions are arranged at an interval. The SS316L heating wires are bent and extend to be connected to the two electrode connecting portions.

Abstract: The present disclosure provides a method for automated image acquisition and imaging processing. The method may include obtaining imaging information of an object. The method may include determining, based on the imaging information, at least target device positioning information of an imaging device. The method may include causing, based on the target device positioning information of the imaging device, the imaging device to be positioned to perform the image acquisition. The method may include providing, based on the inspection information, guidance information, the guidance information being configured to guide positioning of the object. The method may also include obtaining a target image from an imaging operation by the imaging device. Further, the method may include determining a target image processing algorithm of a medical image.

Abstract: A microfluidic chip and a detection system, a detection method and a manufacturing method therefor are provided. A crimping device for the microfluidic chip includes a cover plate, a bottom plate and at least one probe assembly. The bottom plate is assembled with the cover plate. The bottom plate is provided with a carrying recess. A mouth of the carrying recess faces the cover plate, and a bottom of the carrying recess is provided with an opening. The probe assembly includes a plurality of probes. The probe assembly is fixedly connected with the bottom of the carrying recess. Ends, proximate to the cover plate, of the plurality of probes are configured to be in contact with the microfluidic chip; and ends, away from the cover plate, of the plurality of probes pass through the opening.

Abstract: The present invention relates to use of naphthenieNaphthenic imidazoline can be used in inhibiting formation of natural gas hydrate, and a A composition containing the same. The composition comprisescontains the naphthenic imidazoline and modified polysaccharide. The modified polysaccharide may be cationic amylose.

Abstract: A region-of-interest extraction method and an apparatus, and a device, a system and a storage medium are provided. The region-of-interest extraction method is applied to an X-ray imaging system. The X-ray imaging system includes a detector and an array X-ray source, the array X-ray source includes a plurality of X-ray sources having different projection angles, and imaging regions corresponding to the plurality of X-ray sources are formed on the detector.

Abstract: A method and an apparatus for generating a video digest, and a readable storage medium are provided. The method is applied to a video acquisition device that includes a hardware unit configured to obtain movement information in real time, the movement information includes speed information and direction information of the video acquisition device. The method includes: starting acquisition of a video signal in response to an acquisition start instruction, and recording movement information corresponding to each frame during the acquisition of the video signal; determining a frequency for key frame extraction according to the movement information corresponding to each frame; determining a key frame from the acquired video signal according to the frequency for key frame extraction; and in response to an acquisition end instruction, generating a video digest according to the key frame.

Abstract: A detection system applied to detection of microfluidic chips, includes: a detection chip including a base substrate, an electrode layer and a microfluidic channel layer for accommodating a sample solution having magnetic beads, the base substrate is provided with a bearing surface, the electrode layer is on the bearing surface, the microfluidic channel layer is on the side of the electrode layer away from the base substrate, the electrode layer includes electrodes including at least one strong magnetic electrode and driving electrodes; a magnetic field device being on the side of the base substrate away from the electrode layer, and having a strong magnetic region corresponding one to one to the strong magnetic electrode; a driving mechanism being connected to the magnetic field device, and driving the magnetic field device to approach or move away from the detection chip in a direction that is perpendicular to the bearing surface.

Abstract: Methods of implementing a standard convolution on a graphics processing unit. The methods include: receiving, at the graphics processing unit, an input tensor in a dense format; identifying, at the graphics processing unit, active positions of the input tensor; performing, at the graphics processing unit, an indexed unfold operation on the input tensor based on the identified active positions of the input tensor to generate an input matrix comprising elements of the input tensor in each non-zero window of the input tensor; and performing, at the graphics processing unit, a matrix multiplication between a weight matrix and the input matrix to generate an output matrix that comprises elements of an output tensor of the standard convolution based on the non-zero windows of the input tensor.

Abstract: An SNP molecular marker combination of Brassica napus L. and application method thereof are provided, and the SNP molecular marker combination includes 1407 SNP molecular markers. A set of 1407 high-quality and highly polymorphic SNP markers is screened, which are co-dominant markers, have high specificity, sensitivity and resolution, and have wide application universality. The markers are not affected by environmental conditions and can be detected by using seeds or any type of plant tissue. Detection results are accurate and have good repeatability and stability. Different data results obtained from different testing laboratories can be compared and verified with each other, and the data has universal comparability. A 1.5 K SNP chip is prepared by using the 1407 SNP markers, so as to detect genome-wide SNP of Brassica napus L. samples quickly, with high-throughput and low-cost, which can be effectively used for breeding or assisted breeding of Brassica napus L.

Abstract: Methods of implementing a standard deconvolution on a graphics processing unit, the standard deconvolution being representable as a direct convolution between an input tensor to the standard deconvolution and each of a plurality of a sub-filters, each sub-filter of the plurality of sub-filters comprising a subset of weights of a filter of the standard deconvolution.

Abstract: Methods of implementing a sparse submanifold convolution using a neural network accelerator. The methods include: receiving, at the neural network accelerator, an input tensor in a sparse format; performing, at the neural network accelerator, for each position of a kernel of the sparse submanifold convolution, a 1×1 convolution between the received input tensor and weights of filters of the sparse submanifold convolution at that kernel position to generate a plurality of partial outputs; and combining appropriate partial outputs of the plurality of partial outputs to generate an output tensor of the sparse submanifold convolution in sparse format.

Abstract: Provided are a microfluidic substrate, a microfluidic chip, and an assay device. The microfluidic substrate includes: a base substrate; a conductive layer arranged on the base substrate, patterns of the conductive layer includes one or more electrode patterns and one or more trace patterns, an orthogonal projection of at least a portion of each trace pattern onto the base substrate is on one side of an orthogonal projection of a corresponding electrode pattern onto the base substrate with a minimum spacing of greater than or equal to 4 micrometers from an outer contour of the electrode pattern.

Abstract: Methods of implementing a sparse submanifold deconvolution on a graphics processing unit, the sparse submanifold deconvolution being representable as a direct convolution between an input tensor to the sparse submanifold deconvolution and each of a plurality of a sub-filters, each sub-filter of the plurality of sub-filters comprising a subset of weights of a filter of the sparse submanifold deconvolution.

Abstract: Methods of implementing a sparse submanifold convolution on a graphics processing unit. The methods include: receiving, at the graphics processing unit, an input tensor in a dense format; identifying, at the graphics processing unit, active positions of the input tensor; performing, at the graphics processing unit, an indexed unfold operation on the input tensor based on the identified active positions to generate an input matrix comprising elements of the input tensor in each active window of the input tensor; and performing, at the graphics processing unit, a matrix multiplication between a weight matrix and the input matrix to generate an output matrix that comprises elements of an output tensor of the sparse submanifold convolution based on the active windows. The methods may further comprise performing, at the graphics processing unit, an indexed fold operation on the output matrix based on the active windows to generate an output tensor in a dense format.

Abstract: A method may include obtaining an original image. The method may also include determining a plurality of decomposition coefficients of the original image by decomposing the original image. The method may also include determining at least one enhancement coefficient by performing enhancement to at least one of the plurality of decomposition coefficients using a coefficient enhancement model. The method may also include generating an enhanced image corresponding to the original image based on the at least one enhancement coefficient.

Abstract: The present disclosure discloses a laser detection method for port machinery equipment including: providing with a laser radar device: selecting a suitable laser radar device and installing on the port machinery, ensuring that an installation position and angle of the device can provide a good detection range and field of view; emitting and receiving laser: emitting a laser beam and receiving reflected light signals by the laser radar device, emitting a pulsed laser beam by the laser radar device, forming a narrow beam of laser by focusing with an optical component. The laser detection method uses a Velodyne® VLP-32C infrared laser, which has high resolution and a large number of detection points, can provide high-precision laser data to more accurately describe a port environment and target objects. Through a PointNet++deep learning mode, global perception and analysis of laser data can be carried out to obtain target object information.

Abstract: The present disclosure provides a display baseplate and a display apparatus. The display baseplate includes a substrate, light emitter groups on the substrate, a light-adjusting structure on the substrate, and a diffusion structure on the substrate. The light emitter groups include light emitters. Chambers are disposed in the light-adjusting structure, and one light emitter group is located in one chamber; the orthographic projections of the chambers in which the light emitter groups are located on the substrate have basically same area; the light-adjusting structure is configured to converge light emitted by the light emitters to increase an amount of light of positive view angle of the display baseplate. The diffusion structure is at least partially located at a side of the light emitters away from the substrate, and configured to diffuse the light emitted by the light emitters.

Abstract: Embodiments of lamp housings for a process chamber are provided herein. In some embodiments, a lamp housing for a process chamber includes: a first plate having a plurality of first openings; a copper plate having a plurality of second openings; a plurality of tubes brazed via a braze alloy to the first plate at first ends of the plurality of tubes and brazed to the copper plate via the braze alloy at second ends of the plurality of tubes, wherein the plurality of tubes have central openings that are aligned with the plurality of first openings and the plurality of second openings, and wherein the braze alloy comprises a nickel containing alloy or a copper containing alloy, wherein the copper containing alloy does not include gold; and an annular jacket circumscribing the plurality of tubes and brazed to the first plate via the braze alloy.

Abstract: The application provides a microfluidic chip, a temperature measurement method using the same, and an analysis device, which relates to the field of microfluidic technology. The microfluidic chip includes: a substrate and at least one microfluidic module located on the substrate, wherein the microfluidic module includes a droplet control unit and at least one temperature detection unit, and wherein the temperature detection unit includes a temperature sensor, a first lead group and a second lead group, the temperature sensor is fixed on the substrate, the first lead group and the second lead group are electrically connected with the temperature sensor respectively, the first lead group is configured to transmit a constant current to the temperature sensor, and the second lead group is configured to electrically connect the temperature sensor and an external voltmeter.