Abstract: A door body assembly for a refrigeration device includes a box door rotatably connected to a box body to open or close a storage space, with a first mounting slot formed on an outer side of the box door. A door panel is slidably arranged on the outer side of the box door. A first sliding door mechanism is disposed within the first mounting slot and has one end connected to the box body via a traction mechanism and another end connected to the door panel. The first sliding door mechanism is configured to drive the door panel to move in the width direction of the box door during rotation of the box door. The sliding structure enables relative movement between the door panel and the box door, with the mechanism housed within the door structure.

Abstract: Embodiments of the present disclosure provide an image processing method, an electronic device, and a storage medium. The method includes: determining a target resolution in response to a shooting instruction; and controlling a camera to shoot a first image with the target resolution for a current environment, where the target resolution is a first resolution or a second resolution, and the first resolution is greater than the second resolution.

Abstract: In an illustrative embodiment, a system includes consolidating location feature data sets for multiple geographic regions defined at multiple levels of granularity, transforming feature data values from an original granularity level to another granularity level, and training, for each geographic area, a machine learning data model to predict an average rental income per unit value within the respective geographic area and a set of feature-level scores indicating a contribution strength of each location feature to the average rental income per unit value. The system may determine a location score calculation data set representing geographic location(s) and a portion of the location features, and apply the location score calculation data set to the machine learning model(s) to obtain a respective average rental income per unit value within the geographic location(s) and a respective set of feature-level scores within the geographic location(s).

Abstract: A method and an apparatus for generating an electrical topology diagram of a power system, and a medium are provided. The method includes identifying at least one information identification diagram corresponding to each of the at least one convergence device to obtain electrical topology location information and device information of power devices connected to each of the at least one convergence device; and generating an electrical topology diagram of the power system based on the electrical topology location information and the device information of the power devices connected to each of the at least one convergence device. The information identification diagram includes at least one cell, and each of the at least one cell has a device identifier of corresponding one of the plurality of power devices and electrical topology location information of the one of the plurality of power devices.

Abstract: This application discloses a VXLAN packet transmission method, a network device, and a system. After receiving a first packet, a first network device obtains a VNI corresponding to the first packet. The first network device encapsulates the VNI in an IPV6 header by encapsulating the IPV6 header in the first packet, to obtain a second packet. The first network device sends the second packet to a second network device, so that the second network device forwards the packet based on the VNI included in the IPV6 header. In this application, the IPV6 header is used to carry the VNI, and no additional UDP header needs to be encapsulated to carry the VNI.

Abstract: The present disclosure provides an automatic door opening and closing actuator, belonging to the technical field of automobile components. The actuator includes a mounting housing and a push rod, wherein one end of the push rod extends out of a channel arranged on the mounting housing, and the other end of the push rod is arranged in the mounting housing to slide reciprocally, and further includes a sealing tube, wherein the sealing tube is sleeved outside the push rod, one end of the sealing tube is provided with an elastic covering ring wrapping the push rod, and the other end of the sealing tube is sealed and fixed to an inner wall of the channel or an end portion of the channel.

Abstract: A compound can prevent and/or treat a neurodegenerative disease. Specifically, the compound has a structure as shown in formula I. A preparation method for the compound and a use of the compound in preventing and/or treating a neurodegenerative disease are provided.

Abstract: A self-referencing spectral constraint-based spectral reconstruction method and apparatus, a device, and a medium are provided. The method includes: acquiring a total transmission matrix through a calibration; acquiring each observed speckle generated after target light passes through each filtering interval of a spectral filter to enter a scattering medium, where all observed speckles form a total observed speckle; forming a self-referencing spectrum based on total intensities of each observed speckle; and constructing a spectral reconstruction model based on a neural network and a physical forward process of the total transmission matrix, constructing a composite loss function based on a speckle intensity estimation error and a self-referencing spectrum error, and optimizing the parameters of the neural network via the composite loss function until convergence, thereby yielding an optimized neural network for spectral reconstruction for a given total observed speckle.

Abstract: In an implementation, an apparatus receives first indication information from a network device, and when the apparatus needs to report a first measurement quantity, the apparatus may determine, based on the first indication information, positioning reference signals associated with the first measurement quantity, so that the apparatus can obtain and report the first measurement quantity by measuring the determined positioning reference signals associated with the first measurement quantity. The first measurement quantity is used for determining a distance between the apparatus and a second apparatus, to assist in positioning a target apparatus.

Abstract: The present disclosure provides a PET data compensation system and method. The method may include obtaining a count of missing data of first coincidence data. The method may also include obtaining second coincidence data and a second count of the second coincidence data, the second coincidence data and the missing data constituting the first coincidence data. The method may further include performing a compensation relating to the second coincidence data based on at least two of the count of the missing data, a first count of the first coincidence data, or the second count of the second coincidence data.

Abstract: A Broad Neural Network (BNN) may be used to model a full sensing array. A sensing array may produce a first vector that includes P measurements. The full sensing array may be modeled by using the first vector to produce a second vector that includes Q wave domain measurements, as follows. The first vector may be multiplied by interpolation matrices to produce interpolated vectors that each include Q interpolated values. Applying a transform function to the interpolated vectors produces representation vectors that may be interleaved to produce Q pooling inputs. The second vector can be produced by performing a plurality of nonlinear pooling operations on the Q pooling inputs, wherein one of the nonlinear pooling operations produces one of the Q wave domain measurements in the second vector from one of the Q pooling inputs. The interpolation matrices may be produced by training the BNN.

Abstract: Embodiments of the present disclosure proposes a headset-based text recognition method, apparatus, headset, storage medium and program product, and relates to the field of headset technology. The method is applied to a processing unit, and includes: when it is detected that a text recognition mode is triggered, sending a shooting instruction to a camera unit, so that the camera unit can acquire at least one image to be recognized of the recognized object according to the shooting instruction; receiving the at least one image to be recognized sent by the camera unit; inputting the at least one image to be recognized into a preset text recognition model, so that the preset text recognition model can recognize the image to be recognized, so as to obtain text content; and outputting the text content.

Abstract: A method for data acquisition in PET may be provided. The method may include obtaining, based on outputs of multiple pairs of detectors of a Positron Emission Tomography (PET) scanner, coincidence events corresponding to multiple LORs. The outputs of the multiple pair of detectors may be acquired during a PET scan on a subject. The method may also include determining, based on a count of coincidence events corresponding to each LOR of at least a portion of the multiple LORs, a detection rate corresponding to the LOR.

Abstract: A method for constructing a point-in-time global consistent graph is described. The method includes accessing a stream of data from a transactional graph database, receiving, at a scalable persistent computational platform that is separate from the transactional graph database, a graph analytics query that indicates a time attribute value, in response to receiving the graph analytics query, constructing, at the scalable persistent computational platform, a point-in-time graph snapshot based on the stream of data and the time attribute value, and processing, at the scalable persistent computational platform, the graph analytics query with the point-in-time graph snapshot.

Abstract: A display panel, a driving chip, and a display device are provided. The display panel includes: a plurality of pixel columns connected to a plurality of data lines where the plurality of data lines includes first data lines; a plurality of touch channels connected to a plurality of touch leads; a plurality of bonding terminals including first bonding terminals; and first gating circuits. The first bonding terminals are used for transmission of data signals and touch signals in a time-sharing manner. One first gating circuit is connected between one corresponding first bonding terminal, one corresponding first data line, and one corresponding touch lead, and is used to connect the corresponding first data line and the corresponding touch lead to the corresponding first bonding terminal in a time-sharing manner.

Abstract: A video similarity detection method and apparatus are provided. In the method, a detection apparatus receives a first video, determines a key frame of the first video based on the first video, and determines a similar key frame and a second video, the similar key frame being determined based on the key frame. The second video includes a video in which the similar key frame is located. The method inputs the key frame and the similar key frame to an editing type recognition model to obtain an editing type. The editing type indicates an editing type used for editing between the first video and the second video.