Abstract: An image reconstruction method, device and apparatus and non-transitory computer-readable storage medium are disclosed. The method may include: determining norms of convolution kernels of each convolutional layer of a deep neural network model; determining the convolution kernels with norms greater than or equal to a preset threshold in each convolutional layer to obtain a target convolution kernel set of each convolutional layer; processing an input image of each convolutional layer by using the convolution kernels in the target convolution kernel set of each convolutional layer respectively, to obtain a first image processing result; obtaining a second image processing result by performing interpolation on an initial image; and determining a fusion result according to the first image processing result and the second image processing result and reconstructing the initial image according to the fusion result.

Abstract: Provided are a method for processing model parameters, and an apparatus. The method comprises: a model parameter set to be sharded is obtained, wherein the model parameter set comprises a multi-dimensional array corresponding to a feature embedding; attribute information for a storage system used for storing the model parameter set to be sharded is obtained, wherein the storage system used for storing the model parameter set to be sharded differs from a system on which a model corresponding to the model parameter set to be sharded is located when operating; the model parameter set to be sharded is stored in the storage system according to the attribute information.

Abstract: The disclosure relates to a Type II CRISPR/Cas9 genome editing system, belonging to the technical field of genome editing. The genome editing system comprises a Cas9 protein, helper proteins, a CRISPR RNA and a trans-activated CRISPR RNA; wherein the Cas9 protein is a DNA endonuclease, and the Cas9 protein has an amino acid sequence as shown in SEQ ID NO: 1, or an amino acid sequence with at least 80%, 85%, 90%, 95%, 98%, or 99% homology to the amino acid sequence as shown in SEQ ID NO: 1. According to the disclosure, through bioinformatics analysis, the Type II CRSIPR/Cas9 genome editing system in the Faecalibaculum rodentium is discovered, and the genome editing system is applied to editing prokaryotic or eukaryotic genes and provides a new selection for a genome editing toolbox.

Abstract: Embodiments provide a flammable and fire-resistant carbonaceous heat source and a method and a use for the same. In the embodiments, the flammable and fire-resistant carbonaceous heat source of the present disclosure includes flammable carbon, flame-retardant carbon and a binder, wherein, the flame-retardant carbon includes graphite, the binder includes glutinous rice glue, and based on a total weight of the flammable and fire-resistant carbon heat source, a content of the flammable carbon, the flame-retardant carbon and the binder is 40-75 wt%, 10-45 wt% and 3-15 wt%, respectively. The method for preparing the flammable and fire-resistant carbonaceous heat source of the present disclosure includes the following steps: mixing the flammable carbon, the flame-retardant carbon, and the binder in a content ratio; extruding and shaping a resulting mixture; and drying a resulting mixture.

Abstract: Disclosed are an automatic surround photographing method and system for a target. The method includes: obtaining an angle parameter of a yaw-axis gimbal, and processing an image obtained by a camera to obtain a distance parameter; obtaining, by means of calculation, a control parameter of a rotation angle of a steering gear according to the angle parameter of the yaw-axis gimbal and the distance parameter; and controlling, according to the angle parameter of the yaw-axis gimbal, the rotation of a gimbal of a gimbal camera so as to control the rotation of the camera, and controlling, according to the control parameter of the rotation angle of the steering gear, a rotation angle of the steering gear in a photographing-moving apparatus for placement of the gimbal camera, such that the photographing-moving apparatus surrounds and tracks a target, and performs surround photographing of the target.

Abstract: Provided are a method for processing model parameters, and an apparatus. The method comprises: a model parameter set to be sharded is obtained, wherein the model parameter set comprises a multi-dimensional array corresponding to a feature embedding; attribute information for a storage system used for storing the model parameter set to be sharded is obtained, wherein the storage system used for storing the model parameter set to be sharded differs from a system on which a model corresponding to the model parameter set to be sharded is located when operating; the model parameter set to be sharded is stored in the storage system according to the attribute information.

Abstract: The present invention provides a cardiac ablation system including a spline assembly and a catheter wire. The spline assembly is provided with a plurality of electrodes and a plurality of first conductive layers encapsulated therein. A total number of the plurality of first conductive layers is corresponding to a total number of the plurality of electrodes. Each of the plurality of first conductive layers is electrically connected to each of the plurality of electrodes. The spline assembly is configured to transform into various configurations along a radial direction. A distal end of the catheter wire is connected to a proximal end of the spline assembly. The catheter wire includes a plurality of second conductive layers encapsulated therein. A total number of the plurality of second conductive layers is corresponding to the total number of the plurality of first conductive layers.

Abstract: An analysis apparatus according to an embodiment includes an extraction unit, a calculation unit, and an evaluation unit. The extraction unit extracts a detection value in a tumor region, a blood region, and a muscle region from a nuclear medicine image of a subject administered with a drug containing a radiolabeled anticancer drug that works by accumulating in a tumor. The calculation unit calculates a first comparison value that is a comparison result between the detection value in the blood region and the detection value in the tumor region, and a second comparison value that is a comparison result between the detection value in the muscle region and the detection value in the tumor region. The evaluation unit evaluates an accumulation of the drug in the tumor, based on the first comparison value and the second comparison value calculated by the calculation unit.

Abstract: a wireless charger, comprising: a top cover for placing an electronic device thereon; at least one coil, disposed under the top cover; and a first magnet embedded inside the top cover for aligning with a second magnet of the electronic device for wireless charging the electronic device.

Abstract: Provided are a method and an apparatus for generating prediction information, an electronic device, and a computer readable medium. The method includes: generating, based on first user characteristic information of a target user, anonymous user information of the target user (201); sending the anonymous user information to a second processing end to enable the second processing end to generate prediction information based on the anonymous user information and second user characteristic information (202) of the target user. Data interaction and sharing are realized while ensuring data privacy, thereby improving accuracy of the prediction information.

Abstract: Chip sealing designs to accommodate die-to-die communication are described. In an embodiment, a chip structure includes a split metallic seal structure including a lower metallic seal and an upper metallic seal with overlapping metallization layers, and a through seal interconnect navigating through the split metallic seal structure.

Abstract: The present disclosure provides an electric heating device including: a protective cover provided with an inner protrusions and an outer protrusions of the protective cover; a heating cavity, where the bottom of the heating cavity adopts a closing structure that is gradually narrowed, and includes an outer wall and an inner wall of the heating cavity, where the heating cavity outer wall is provided with a protrusions on the heating cavity outer wall, where the heating cavity inner wall is provided with a protrusions on the heating cavity inner wall; and a heating means located in the heating cavity, where the inner protrusions on the heating cavity outer wall are snap-fitted with the outer protrusions of the protective cover, and where the outer protrusions on the heating cavity inner wall are snap-fitted with the inner protrusions of the protective cover.

Abstract: A laser light source control system includes a master control board, a driver control board, a light source driver board, and an operator control unit. The master control board is provided with a master control unit, a first driver board interface and a laser driver unit. The driver control board is provided with a driver control unit and a constant current board interface. The light source driver board is provided with a light source driver unit. The operator control unit monitors a state of the laser tube and acquire control information of the laser tube. The master control unit outputs the control signal through the laser driver unit. The driver control unit receives the control signal through the first driver board interface, and outputs a conversion signal. The light source driver unit receives the conversion signal through the constant current board interface to drive the laser tube for corresponding display.

Abstract: An environment-friendly photovoltaic module manufacturing process and a photovoltaic module are provided. The environment-friendly photovoltaic module manufacturing process includes: preparing a solar cell assembly; fixing a junction box on the solar cell assembly in such a manner that a bus bar of the solar cell assembly is introduced into the junction box; fixing the bus bar to a metal slice in the junction box by welding; injecting a highly thermal conductive silica gel into the junction box; and curing the highly thermal conductive silica gel. The present disclosure can reduce the junction temperature of the junction box by means of combining the junction box and the highly thermal conductivity silica gel with a high thermal conductivity, so that the junction box can withstand higher temperature, and can be used in the photovoltaic module with large cell size and high current requirements.

Abstract: An image reconstruction method, device and apparatus and non-transitory computer-readable storage medium are disclosed. The method may include: determining norms of convolution kernels of each convolutional layer of a deep neural network model; determining the convolution kernels with norms greater than or equal to a preset threshold in each convolutional layer to obtain a target convolution kernel set of each convolutional layer; processing an input image of each convolutional layer by using the convolution kernels in the target convolution kernel set of each convolutional layer respectively, to obtain a first image processing result; obtaining a second image processing result by performing interpolation on an initial image; and determining a fusion result according to the first image processing result and the second image processing result and reconstructing the initial image according to the fusion result.

Abstract: Disclosed are an automatic surround photographing method and system for a target. The method includes: obtaining an angle parameter of a yaw-axis gimbal, and processing an image obtained by a camera to obtain a distance parameter; obtaining, by means of calculation, a control parameter of a rotation angle of a steering gear according to the angle parameter of the yaw-axis gimbal and the distance parameter; and controlling, according to the angle parameter of the yaw-axis gimbal, the rotation of a gimbal of a gimbal camera so as to control the rotation of the camera, and controlling, according to the control parameter of the rotation angle of the steering gear, a rotation angle of the steering gear in a photographing-moving apparatus for placement of the gimbal camera, such that the photographing-moving apparatus surrounds and tracks a target, and performs surround photographing of the target.

Abstract: A device to estimate mechanical properties of brain and abdomen organs undergoing magnetic resonance elastography (MRE) includes electromagnetic actuators, mechanical wave generation mechanisms, and a control unit to generate oscillatory motion signals in synchronization with the MR scanner. Preserving only the shear wave component, a local fitting algorithm is used to estimate the viscoelastic properties of soft tissues. The device is portable and easy to implement in clinical diagnostics, and can be modified to measure other soft materials.

Abstract: Disclosed are a method and system for automatically tracking and photographing. The method includes: obtaining a yaw axis gimbal angle parameter and processing an image captured by a camera to obtain a distance parameter; calculating a steering gear rotation angle control parameter according to the yaw axis gimbal angle parameter and calculating a motor speed control parameter according to the distance parameter; controlling the rotation of a gimbal of a gimbal camera according to the yaw axis gimbal angle parameter to control the rotation of the camera, and controlling the rotation of a steering gear installed in a photographing-moving apparatus for placing the gimbal camera according to the steering gear rotation angle control parameter, so that the photographing-moving apparatus faces a target, while controlling the rotation speed of a motor installed in the photographing-moving apparatus according to motor speed control parameter to achieve tracking the target.

Abstract: A server device includes a case, first, second and third hard disk brackets and a first cable management cover. The case includes a main part and an expansion part disposed on the main part. The first hard disk bracket is fixed to the expansion part. The second and third hard disk brackets are pivotably disposed on the main part. A first cable management space is formed between each of two opposite exterior surfaces of the second hard disk bracket and each of two opposite interior surfaces of the main part. The second hard disk bracket is between the first and third hard disk brackets. A second cable management space is between a bottom surface of the third hard disk bracket and a supporting surface of the main part. A first cable management cover is in one of the first cable management spaces and fixed to the main part.

Abstract: The present disclosure provides systems and methods for monitoring an environment of a front opening universal pod (FOUP). The systems and methods may include an environmental sensor disposed within the FOUP and configured to measure one or more environmental parameters of an interior environment of the FOUP; and a wireless transmitter disposed within the FOUP and in communication with the environmental sensor, wherein the wireless transmitter is configured to wirelessly transmit the one or more environmental parameters from the environmental sensor to a controller disposed outside of the FOUP to decide whether the one or more environmental parameters are within threshold limits and receive a message according to a decision of whether the one or more environmental parameters are within the threshold limits from the controller.