Abstract: Disclosed are an electric power quality control method and device for an oil production platform, and a storage medium. The method includes: obtaining test data of electrical loads of power distribution rooms of an oil production platform, and determining electric power quality index data of each power distribution room based on the data; determining a power distribution room with an electric power quality problem based on the electric power quality index data and a preset index range; configuring a corresponding compensation scheme based on each electric power quality problem of the power distribution room with the electric power quality problem, the compensation scheme including a compensation device and a compensation capacity; and determining, based on the compensation device and capacity, functional and economic index data corresponding to each compensation device, and performing electric power quality control on the oil production platform based on the functional and economic index data.

Abstract: Provided in the embodiments of the present disclosure is an assembled screen unit, including a display panel, a frame, a sound-production stimulation unit, and a supporting structure; the supporting structure is configured to support the sound-production stimulation unit; the back side of the display panel includes a central region and an edge region; the sound-production stimulation unit is in contact with the central region; the frame is configured to support the display panel; the frame includes a first sub-portion and a second sub-portion; and a first vibration isolation portion is provided between the first sub-portion and the display panel; a second vibration isolation portion is provided between the second sub-portion and the display panel; and the first vibration isolation portion has a thickness less than the second vibration isolation portion.

Abstract: The present disclosure provides a construction method of a risk prediction model for a prognosis of gastric cancer, and belongs to the technical field of biomedicine. In the present disclosure, from the perspective of bioinformatics analysis, it is predicted that gastric cancer exosomes carry circRNAs. Markers regulating the occurrence and development of gastric cancer are selected by combining the circRNAs with an RNA binding protein (RBP). A predictive marker for the prognosis of gastric cancer is an RPB gene, including one or more of AUH, HNRNPC, HNRNPD, U2AF2, and FXR1. The risk prediction model constructed based on the predictive marker can quickly and accurately predict the prognosis of patients with gastric cancer.

Abstract: A communication method and apparatus to prevent a network device from frequently configuring signatures for a terminal device, and to reduce signaling overheads and power consumption of the network device and the terminal device. A terminal device determines a first downlink signal from a plurality of downlink signals. The terminal device determines, based on the first downlink signal, at least one signature from a plurality of signatures that have a mapping relationship or an association relationship with the plurality of downlink signals. The terminal device sends data by using the at least one signature.

Abstract: This application provides a switching conversion circuit, including: a power module, supplying power to a switching conversion module and an integrated circuit (IC) controller; and the switching conversion module is an asymmetrical half-bridge flyback structure and includes at least a first switching transistor, a second switching transistor, a first capacitor, and a transformer. The transformer includes a first secondary-side winding and a second secondary-side winding, and the first secondary-side winding of the transformer is coupled to a load. The IC controller turns on the first switching transistor or the second switching transistor based on a value of a first voltage, so that the switching conversion module enters an operating state to supply power to the load; and turns off the first switching transistor and the second switching transistor based on a value of a second voltage, so that the switching conversion module stops supplying power to the load.

Abstract: A neural processor. In some embodiments, the processor includes a first tile, a second tile, a memory, and a bus. The bus may be connected to the memory, the first tile, and the second tile. The first tile may include: a first weight register, a second weight register, an activations buffer, a first multiplier, and a second multiplier. The activations buffer may be configured to include: a first queue connected to the first multiplier and a second queue connected to the second multiplier. The first queue may include a first register and a second register adjacent to the first register, the first register being an output register of the first queue. The first tile may be configured: in a first state: to multiply, in the first multiplier, a first weight by an activation from the output register of the first queue, and in a second state: to multiply, in the first multiplier, the first weight by an activation from the second register of the first queue.

Abstract: A routing control method is performed by a computer device acting as an intelligent routing server in an accelerated cloud network, the method including: receiving a routing query request sent by one forwarding node in the accelerated cloud network, the routing query request being generated by the forwarding node according to an access request for a target node by a terminal device; obtaining path information of a forwarding path according to state information of forwarding nodes in the accelerated cloud network, the forwarding path being used to forward the access request in the accelerated cloud network; and transmitting the path information to the forwarding node, wherein the forwarding node is configured to forward the access request to the target node according to the path information.

Abstract: This application discloses a communication method and an apparatus. A principle of the method is as follows: A spreading factor of a spreading block is adjusted based on available resource elements REs in a time-frequency resource block, then, the spreading block is generated by using the adjusted spreading factor, and finally, the generated spreading block is mapped to the available resource elements in the time-frequency resource block for sending. In this way, a requirement that “locations of spreading blocks of a plurality of users need to be aligned” can be satisfied, and no complex symbol is discarded, so that detection performance of the spreading blocks is ensured.

Abstract: Disclosed is a display substrate including: a base substrate; a plurality of light-emitting devices arranged in an array on the base substrate; a plurality of photosensitive devices between the layer including the light-emitting devices and the base substrate, the orthographic projections of the photosensitive devices on the base substrate overlapping the orthographic projections of the gaps between adjacent light-emitting devices; a black matrix on the side of the layer including the light-emitting devices away from the base substrate, the orthographic projection of the black matrix on the base substrate overlapping the orthographic projections of the gaps between the adjacent light-emitting devices, the black matrix having a plurality of first openings, the orthographic projections of the first openings on the base substrate overlapping the orthographic projections of the photosensitive devices, and the total amount of light irradiated to the photosensitive devices through the first openings meeting a requi

Abstract: A pharmaceutical composition, including nicotinamide adenine dinucleotide (NAD) and a CD38 inhibitor in a weight ratio of 1-5:5-1, where the CD38 inhibitor is compound 78c. A pharmaceutical preparation including the pharmaceutical composition and an application of the pharmaceutical composition in the prevention and/or treatment of doxorubicin-induced cardiotoxicity are further provided.

Abstract: A battery includes: battery cells, each including two end surfaces opposite to each other in a first direction, wherein at least any one of the end surfaces is provided with an electrode terminal; and a thermal management component, wherein each of the battery cells further has side surfaces, and the thermal management component performs temperature adjustment on the side surfaces of the battery cell; the battery cells include a first battery cell and a second battery cell which are adjacent in a second direction, and the second direction is orthogonal to the first direction; and the thermal management component for performing temperature adjustment on the first battery cell and the second battery cell forms a thermal management module together with the first battery cell and the second battery cell.

Abstract: A communication method for reducing resource overheads and improving decoding efficiency, is applied to a communication system. The method includes: a terminal device sends resource reservation information, where the resource reservation information is used to reserve a grant-free resource; and the terminal device sends data on an actually reserved grant-free resource.

Abstract: The present disclosure provides a display module and a display device. The display module includes: a circuit board including a first surface and a second surface opposite to the first surface; a display substrate on the first surface of the circuit board; a first glue layer on the first surface of the circuit board and surrounding the a sidewall of the display substrate; and a second glue layer on the second surface of the circuit board, wherein a transparency of the second glue layer is different from a transparency of the first glue layer.

Abstract: Provided are a method for processing data, an electronic device and a storage medium, which relate to the field of deep learning and data processing. The method may include: multiple target operators of a target model are acquired; the multiple target operators are divided into at least one operator group, according to an operation sequence of each of the multiple target operators in the target model, wherein at least one target operator in each of the at least one operator group is operated by the same processor and is operated within the same target operation period; and the at least one operator group is output.

Abstract: The invention provides a scheduling method, a scheduling apparatus, a base station, a terminal and a computer readable storage medium. The scheduling method includes: scheduling data transmission of at least one terminal through downlink control information by means of combining high layer signaling pre-configuration and group common downlink control channels.

Abstract: An ash collecting system includes an ash discharge device, an ash conveying pipeline and an ash collecting tank. A first clean air chamber and a first foul air chamber are arranged in a shell. A plurality of first filtering structures and vibrating structures are arranged in the first clean air chamber. The first foul air chamber is provided with a sweeping structure for sweeping ash. The ash collecting tank includes a cylindrical shell and an ash bin. The ash removal port is in communication with the second air inlet. A second clean air chamber and a second foul air chamber are arranged in the cylindrical shell. Second filtering structures are arranged in the second foul air chamber. The ash bin is in communication with the second foul air chamber. An ash collecting structure for collecting ash is arranged in the ash bin.

Abstract: A texture recognition apparatus and an opposite substrate are provided. The texture recognition apparatus includes a light source array, an image sensor array and a light shielding layer. The light source array includes a plurality of light sources; the image sensor array includes a plurality of image sensors, an orthographic projection of the light shielding layer on a plane where the light source array is located is between two adjacent light sources, an orthographic projection of the light shielding layer on a plane where the image sensor array is located at least partially overlaps with the plurality of image sensors; the light shielding layer has at least one opening, and at least a part of an orthographic projection of the first opening on the plane where the image sensor array is located is at least on one side of the first image sensor or overlaps with the first image sensor.

Abstract: A light detection and ranging (LIDAR) device includes a first wafer layer, a laser assembly disposed on the first wafer layer, a capping layer, a second wafer layer, and a photonic integrated circuit (PIC). The capping layer is coupled to the first wafer layer and configured to seal the laser assembly. The second wafer layer is at least partially coupled to the first wafer layer. The PIC is formed on the second wafer layer. The second wafer includes an exit feature configured to outcouple laser light from the laser assembly.

Abstract: A neural processor. In some embodiments, the processor includes a first tile, a second tile, a memory, and a bus. The bus may be connected to the memory, the first tile, and the second tile. The first tile may include: a first weight register, a second weight register, an activations buffer, a first multiplier, and a second multiplier. The activations buffer may be configured to include: a first queue connected to the first multiplier and a second queue connected to the second multiplier. The first queue may include a first register and a second register adjacent to the first register, the first register being an output register of the first queue. The first tile may be configured: in a first state: to multiply, in the first multiplier, a first weight by an activation from the output register of the first queue, and in a second state: to multiply, in the first multiplier, the first weight by an activation from the second register of the first queue.

Abstract: Embodiments of this application disclose an asymmetrical half-bridge flyback converter and a power supply system, to reduce a loss of the asymmetrical half-bridge flyback converter, and improve efficiency of the asymmetrical half-bridge flyback converter. The asymmetrical half-bridge flyback converter, including: a first power transistor, a second power transistor, a primary-side resonant capacitor, a transformer, a third power transistor, and a secondary-side resonant capacitor, where the first power transistor and the second power transistor are coupled to two terminals of a direct current power supply after being connected in series; and a primary side of the transformer is connected in parallel to two terminals of the first power transistor through the primary-side resonant capacitor, and a secondary side of the transformer is coupled to the third power transistor and the secondary-side resonant capacitor.