Abstract: An atomization core includes: a liquid guiding element having a first surface and a second surface opposite each other, and a through hole running through the first surface and the second surface; a blocking member arranged on at least part of an inner wall surface of the through hole, and defining an air outlet channel or fitting with the part of the inner wall surface of the through hole to form an air outlet channel, a porosity of the blocking member being less than a porosity of the liquid guiding element; and a heating member arranged on the first surface of the liquid guiding element, the heating member atomizing an aerosol-forming material to form an aerosol. The aerosol flows out through the air outlet channel.

Abstract: The present disclosure provides a self-generating heat process for in-situ converting medium-low mature and organic-rich shale, and relates to the field of in-situ mining of medium-low mature shale rich in organic matter, the self-generating heat process mainly comprises the following steps: locally preheating the vincinity of an injection well of medium-low mature and organic-rich shale formation with well-reformed reservoir and injecting ambient temperature air into the preheated formation to excite and establish a chemical reaction zone composed of a residue zone, an autogenous heat zone, a thermal cracking zone and a preheating zone. Heat is released by oxidation reaction of residues generated after kerogen thermal cracking, so as to realize convection heating of medium-low mature and organic-rich shale formation. Oil and gas products generated from kerogen thermal cracking enter production wells through fractures and are lifted to the ground surface.

Abstract: A method and a device for constructing a redundancy-removed coprime radar array based on one-bit quantization. The method includes obtaining a first sub-array element and a second sub-array element both used for constructing a redundancy-removed coprime radar array, and determining a redundancy-removed coprime array respectively corresponding to the first sub-array element and the second sub-array element by a graph theory method; obtaining target echo data of the redundancy-removed coprime array, and obtaining a target radar array by performing one-bit quantization on the target echo data for completing array cavities of the redundancy-removed coprime array; moreover, before the completing, positions of all non-empty array elements in a redundancy coprime array are used to place radars, and before the completing, the radars are not arranged in positions of empty array elements.

Abstract: A vehicle-mounted display apparatus includes: a display panel, including a display surface and a non-display surface facing away from the display surface; a metal backboard, arranged on a side at which the non-display surface is located, and the metal backboard is grounded; and a circuit board assembly, including a first circuit board arranged on a side of the metal backboard away from the display panel, the first circuit board is in signal connection with the display panel through a first flexible printed circuit, the first circuit board includes a first front surface facing away from the metal backboard, and a first back surface facing to the metal backboard, the first front surface has circuit patterns, at least one surface of the first circuit board has first copper leakage regions, and the first copper leakage regions being electrically connected with the metal backboard through a first conductive mechanism.

Abstract: The present disclosure provides a display device and voltage drop compensation circuit. The display device includes a signal source part, a display part and a transmission part, and the signal source part is connected to the display part through the transmission part. The signal source part includes a power supply module including a voltage output end for outputting a power supply signal and a voltage feedback end for obtaining a feedback voltage signal, and the power supply module is used to adjust the power supply signal based on the feedback voltage signal. The transmission part includes: a first transmission line with a first end connected to the voltage output end and a second end outputting the power supply signal; and a second transmission line, including a first end connected to the voltage feedback end and a second end connected to the second end of the first transmission line.

Abstract: Embodiments of this application provide a signal processing circuit, a signal processing method, and an electronic device, and are applied to the field of wireless communication transmission technologies. The signal processing circuit down-converts, by using a local oscillator signal, a radio frequency signal obtained through frequency shift keying modulation into an intermediate frequency signal, converts, by using a frequency-to-amplitude converter, a frequency signal carried in the intermediate frequency signal into a first amplitude signal, and then performs demodulation based on an amplitude value of the first amplitude signal to obtain corresponding data information. This improves precision of the data information obtained, through demodulation, from the radio frequency signal obtained through frequency shift keying modulation.

Abstract: Embodiments of this application provide a signal processing method and apparatus. The method includes: A sending device sends a first symbol; modulates a phase of a second symbol based on a first phase, a second frequency, and second duration, where the second symbol is a next symbol after the first symbol, the first phase is a phase at the end of the first symbol, the second frequency is a transmission frequency used for the second symbol, and the second duration is duration of a cyclic prefix of the second symbol; and sends a modulated second symbol by using the second frequency, where phases between the modulated second symbol and the first symbol are continuous. This avoids a phase jump, and therefore reduces interference caused by a signal under transmission to a signal transmitted on an adjacent frequency band.

Abstract: Provided is a medical image auxiliary detection method using a Convolutional Block Attention Module (CBAM) mechanism-based residual network. The method includes the following steps: S1: acquiring a medical image (which is a lung cxr medical image), and clipping and normalizing the medical image; S2: performing data transformation on the normalized medical image; S3: establishing a network model on the basis of convolutional autoencoding, a feature extraction method using a spatial-and-channel attention mechanism, and a Hierarchical-Split (HS)-block module; and S4: inputting the medical image obtained after the data transformation into the network model for prediction, and visualizing a predicted lesion region.

Abstract: Provided are a method and apparatus for creating a target live stream room, an electronic device, a storage medium, a computer program product and a computer program. The method includes: in response to a first input operation, displaying a first configuration page corresponding to a first streamer identifier; in response to a second input operation for the first configuration page, obtaining a live stream parameter, wherein the live stream parameter comprises a resource parameter; and transmitting a creation request to a server based on the live stream parameter, such that the server creates a target live stream room corresponding to the first streamer identifier.

Abstract: An example power converter system includes an input and an output and a power converter between the input and the output. The power converter includes a transformer including N elemental transformers, primary-side switches coupled to a primary side of the transformer and operating based on a primary-side switching operation, and secondary-side switches coupled to each elemental transformer among the N elemental transformers at a secondary side of the transformer. The system further includes a controller configured to generate switching control signals for each secondary-side switches such that a switching operation in at least one elemental transformer among the N elemental transformers is phase-shifted with respect to the primary-side switching operation, while a switching operation in at least one different elemental transformer among the N elemental transformers is in-phase with respect to the primary-side switching operation.

Abstract: Novel combination therapies involving nitroxoline, its analogue or pharmaceutically acceptable salt thereof with at least one additional anti-cancer chemotherapy or immunotherapy agent are described. Related kits, pharmaceutical compositions and methods of production arlinee also described.

Abstract: A signal transmission method and a communication apparatus are provided. The method includes: A network device sends at least two synchronization signals, where a time interval between every two adjacent synchronization signals in the at least two synchronization signals is less than or equal to a first value, and the at least two synchronization signals include a first synchronization signal; and the network device sends a wake-up signal after sending the first synchronization signal, where the wake-up signal is used to wake up at least one terminal device, a time interval between the first synchronization signal and the wake-up signal is less than or equal to a second value, and the first value is greater than the second value. The method may be applied to a communication system, for example, 5G or NR, LTE, V2X, D2D, M2M, MTC, the internet of things, a future communication system, or the like.

Abstract: A cleaning apparatus and a control method thereof, a device, a base station, a system, and a storage medium are provided in embodiments of the disclosure. The cleaning system at least includes a cleaning apparatus and a first base station for being used in cooperation with the cleaning apparatus. The cleaning apparatus includes a first energy storage and a first electrical connector connected with the first energy storage, and the first base station includes a second electrical connector and a power consumer connected with the second electrical connector. When the cleaning apparatus is docked with the first base station to couple the first electrical connector with the second electrical connector, the first energy storage supplies power to the power consumer of the first base station through the first electrical connector and the second electrical connector.

Abstract: A method includes: determining, a first pixel in a receiving field of view of a radar and N sampling point sets in an echo signal corresponding to the first pixel; estimating an estimated distance between the radar and a target object based on each first sampling point set of the N sampling point sets, and determining, based on each estimated distance, M cumulative receiving fields of view in a one-to-one correspondence with M data frames; determining a second sampling point set in echo signals corresponding to Q neighboring pixels, and superposing each first sampling point set and the corresponding second sampling point set to obtain an echo signal that corresponds to the first pixel and that is obtained; and calculating an actual distance between the radar and the target object based on the echo signal obtained after superposition processing.

Abstract: A system includes: a DC bus electrically configured for connection to one or more of a rectifier and an inverter, the DC bus including a positive bus and a negative bus; and a DC link electrically connected to the DC bus. The DC link includes: an energy storage apparatus includes at least two energy storage elements; and a fuse assembly electrically connected the energy storage apparatus and to one of the positive bus and the negative bus.

Abstract: A lighting control method is provided for an ambient lighting device having an ambient lamp including at least one lighting strip, which includes a plurality of lamp beads arranged into a display frame. The method includes starting the ambient lamp and a camera; reading preset frame configuration information, and dividing the display frame into a plurality of unit frames according to the frame configuration information; reading an environment reference image captured by the camera, and dividing the environment reference image into a plurality of regional images corresponding to the plurality of unit frames according to the frame configuration information; and generating a lighting color value corresponding to each lamp bead in each unit frame, based on a main color tone of the regional image corresponding to the unit frame, and controlling the corresponding lamp beads covered by the unit frame with the lighting color value to emit light.

Abstract: There is provided mechanisms where a 5G SUCI and EAP framework is leveraged to tunnel the consumer eSIM common mutual authentication, eSIM credentials provided in a communication device can be leveraged during network access authentication such that network connectivity can be obtained for the communication device. This is achieved without making any changes to existing SM and eUICC interfaces. The embodiments also allow continued profde download, leveraging an already established session with the SM. This enables further common mutual authentication to be avoided.

Abstract: The invention provides a touch display panel and a manufacturing method therefor. The touch display panel comprises a substrate; a display region disposed on the substrate; a first touch electrode disposed in the display region; a second touch electrode disposed in the display region; and a third touch electrode disposed in the display region, the first touch electrode, the second touch electrode and the third touch electrode arranged adjacently, and the third touch electrode and the second touch electrode electrically disconnected; wherein the second touch electrode is electrically connected to the first touch electrode, and an area of the third touch electrode is greater than an area of the first touch electrode and/or an area of the second touch electrode.

Abstract: The invention relates to a lift table with an intelligent adjusting function and a method for intelligently adjusting the lift table. The lift table comprises a lift table body and an intelligent adjusting device arranged on the lift table. The intelligent adjusting device comprises an infrared pyroelectric detection unit, an infrared thermopile detection unit and a table-top height adjusting unit. The table-top height adjusting unit comprises a driving unit and a motor unit. The motor unit comprises a motor and a transmission device. The transmission device is connected between the motor and an adjustable table-top of the lift table body. The infrared pyroelectric detection unit and the infrared thermopile detection unit both are connected to the driving unit. The method is realized based on the lift table. The present invention can solve a health problem due to long-time use of the table by a user at a single posture.

Abstract: Embodiments of the disclosure provide a control key and an electronic device. The control key includes: a circuit board having a capacitance detecting circuit therein; a fixing bracket provided with a conductive elastic sheet, the conductive elastic sheet being electrically connected to the circuit board; a control key body disposed on the fixing bracket, an outer side of the control key body having a manipulation surface and an inner side of the control key body being provided with a conductive sheet, the conductive sheet being electrically connected to the conductive elastic sheet, such that the conductive sheet is electrically connected to the capacitance detecting circuit.