Abstract: Embodiments of the present disclosure provide a quantum dot pattern, a quantum dot light-emitting device, a display apparatus and a manufacturing method. The method includes: forming grooves in one side of an original substrate; forming an isolation layer on the side, with the grooves, of the original substrate; forming quantum dot pattern portions in pattern pits; forming a sacrificial layer on sides, facing away from the isolation layer, of the quantum dot pattern portions; attaching an adhesive layer to a side, facing away from the quantum dot pattern portions, of the sacrificial layer; peeling off the adhesive layer to separate the quantum dot pattern portions and the sacrificial layer from the isolation layer together with the adhesive layer; and enabling a surface, exposing the quantum dot pattern portions, of the laminated structure to be in contact with a target substrate, and removing the sacrificial layer and the adhesive layer.

Abstract: Generating first map information, where the first map information includes information about a first reference object set, and the information about the first reference object set indicates a first identifier, in a geographic area, of each reference object in at least one reference object included in the first reference object set, and indicates a first position of each reference object in the at least one reference object. The first map information is generated, and the first map information indicates related information of each reference object in the first reference object set, to implement a manner of expressing the related information of the reference object more abundantly, so that maps provided by different map vendors may use reference objects in the first map information to perform position expression on an element or an event.

Abstract: A forging head for additive manufacturing, comprising a base portion and a forging portion. The forging portion extends from the base portion for forging a cladding layer during formation of the cladding layer by additive manufacturing. The forging head further comprising a through hole which is formed through the base portion and the forging portion, for at least one of an energy bean and an additive material to pass through during formation of the cladding layer.

Abstract: A fetal Doppler (10) and a detection method, which relate to the technical field of medical devices. The fetal Doppler (10) comprises a housing (1, a fetal detection unit (20) and a maternal parameter detection unit (30), wherein the fetal detection unit (20) and the maternal parameter detection unit (30) are respectively used for collecting fetal physiological data and maternal physiological data; a controller (7) is arranged in an internal cavity of the housing (1); and the controller (7) is used for analyzing the collected fetal physiological data and maternal physiological data, so as to obtain a fetal heart rate and a maternal parameter. The same fetal Doppler (10) is used, such that the instrument cost is reduced; and maternal and fetal parameters can be acquired at the same time by directly using the same fetal Doppler (10), such that an instrument structure is simplified, and the detection efficiency of the maternal and fetal parameters is improved.

Abstract: Multimodal systems are provided for managing safety in an industrial environment. The system comprises: (a) a computer vision component for generating a first output data; (b) a real-time locating component for generating a second output data about an object within the industrial environment and a mobile tag device deployed to the object; (c) a LIDAR component for generating a third output data; and (d) an edge computing device connected to the computer vision component, the real-time locating component and the LIDAR component via a local network, and is configured to: (i) receive a data stream including the first output data, the second output data and the third output data, (ii) process the data stream using a machine learning algorithm trained model to generate a safety related result and feedback data, and (iii) deliver the feedback data to the object via the mobile tag device.

Abstract: A spring damper bearing includes a bearing cap, a guide ring and a thrust bearing. The bearing cap and the guide ring are connected together and surround the thrust bearing. The bearing cap includes an annular main body portion and a barrier part which is located on an inner circumferential side of the main body portion. The barrier part has an annular shape and includes an outer circumferential end connected to the main body portion and an inner circumferential end which extends out from the outer circumferential end and is away from the main body portion. The inner circumferential end is nearer than the outer circumferential end to the lower axial side and the inner radial side of the spring damper bearing.

Abstract: A display panel and a display device. The display panel includes a transparent display region. A plurality of sub-pixels are disposed in the transparent display region and the plurality of sub-pixels are arranged in a line along at least one direction. In each line of the plurality of sub-pixels arranged along at least one direction, a bottom electrode of one sub-pixel of each two adjacent sub-pixels among at least a part of a plurality of two adjacent sub-pixels has a first shape type, and a bottom electrode of the other sub-pixel of each two adjacent sub-pixels has a second shape type; the first shape type includes a circle or an ellipse; and the second shape type is the same as a shape of a light-emitting region of the other sub-pixel of each two adjacent sub-pixels.

Abstract: Method, systems and apparatuses may provide for technology that identifies first data and second data to be stored in a data storage. Each of the first data and the second data are in a first data format. Some technology may also interleave the first data with the second data. The interleaved first and second data are in a second data format. The second data format is different from the first data format.

Abstract: The invention presents a method for estimating a direct current internal resistance of a battery, which defines a depth of discharge detection interval including a first threshold and a second threshold. When the battery is discharging, a currently battery voltage are periodically measured, a currently depth of discharge is calculated, and an open-circuit voltage is queried. The currently battery voltage is subtracted from the open-circuit voltage to obtain a voltage difference. The voltage difference is continuously accumulated to obtain a currently accumulated voltage difference. The currently depth of discharge reaches the first threshold or the second threshold, the currently accumulated voltage difference is a first accumulated voltage difference or a second accumulated voltage difference.

Abstract: Related to the field of bioformulations, disclosed is a stable antibody formulation, including an anti-IL-17 antibody, a buffer, a stabilizer, and a surfactant. The stabilizer is methionine or a combination of methionine and a sugar alcohol. The pH value of the antibody formulation is 5.4-6.6. The antibody formulation has improved stability at high temperature and room temperature, can be kept in a liquid form, and is convenient to use.

Abstract: A method and an apparatus of frequency regulation of a power system involving renewable energy power generation, a computer device, and a non-transitory computer readable storage medium are provided. The method includes: constructing a system frequency dynamic model according to parameters associated with power generator sets in the power system, where the power generator sets comprise a renewable energy power generator set and a conventional energy power generator set; calculating secure operation indexes of the power system according to the system frequency dynamic model of the power system; and obtaining system comprehensive cost indexes of the power system, constructing a reserve allocation model of the power generator sets according to the system comprehensive cost indexes and the secure operation indexes of the power system, and regulating a system frequency of the power system according to the reserve allocation model.

Abstract: A display panel and a display apparatus, in which the display panel include sub-pixels, shift registers, and pixel driving circuits. The sub-pixels include first sub-pixels located in the first display area and second sub-pixels located in the second display area, the first sub-pixels are used for achieving the display of the first display area, and the second sub-pixels are used for achieving the display of the second display area. The shift register is configured to provide a control signal to the scanning line, so as to make the first sub-pixel emit light by controlling the first circuit. The pixel driving circuits include first circuits configured to drive the first sub-pixels, second circuits configured to drive the second sub-pixels, and dummy areas.

Abstract: A road side apparatus obtains a first map message. The first map message includes map element information describing a map element, and a time attribute of the map element information. The map element includes at least one of a node-level map element, a road-level map element, or a lane-level map element. The map element information includes at least one of node-level map element information, road-level map element information, or lane-level map element information. The road side apparatus sends the first map message. A terminal obtains the map element information and the time attribute from the first map message.

Abstract: A display panel and a display apparatus, and the display panel includes sub-pixels, pixel driving circuits, and connection lines. The sub-pixels include first sub-pixels located in the first display area and second sub-pixels located in the second display area. The pixel driving circuits include first circuits and second circuits located in the second display area. The first circuits are configured to drive the first sub-pixels located in the first display area and located in the second display area. The connection lines include first connection lines, at least a part of the first connection line extends along a first direction and is located at a side of the first circuit.

Abstract: The present disclosure relates to vehicle-mounted devices and communication method. One example vehicle-mounted device in a first vehicle may obtain first position information, where the first position information indicates a position of the first vehicle. The vehicle-mounted device generates first-level information based on the first position information, where the first-level information indicates a first height level to which the position of the first vehicle belongs or a first height level to which a future driving track of the first vehicle belongs, and sends the first-level information.

Abstract: An additive manufacturing system, comprises an energy source device for providing a first energy beam and a second energy beam; and a forging device comprising a forging head. The first energy beam and a substrate are configured to move relative to each other to fuse at least a portion of a material added to the surface of the substrate for forming a cladding layer on the substrate. The forging head is configured to forge the cladding layer during formation of the cladding layer. The second energy beam is configured to heat a forging area of the cladding layer.

Abstract: A centralized control system of a vehicle includes a control unit and a display screen. The control unit is capable of controlling the display screen to display instrument images and entertainment images in at least two different and switchable display modes based on at least two operating systems. In a first (instrument-focused) display mode, the instrument images and the entertainment images displayed on the display screen are both generated under control of the first operating system and an area occupied by the instrument images on the display screen is greater than an area occupied by the entertainment images on the display screen. In a second (entertainment-focused) display mode, an area occupied by the instrument images on the display screen is less than or equal to an area occupied by the entertainment images on the display screen, with at least some of the entertainment images generated by the second operating system.

Abstract: The present invention relates to pyridinylaminopyrimidine derivatives represented by the following formula (I), and pharmaceutically acceptable salts, preparation process and use thereof, wherein R1, R2, R3, R4, R5, m and A are defined as in the description. Pyridinylaminopyrimidine derivatives of the present invention can selectively inhibit the activity of mutant-type epidermal growth factor receptor (EGFR), have a good inhibition for the cancer cell proliferation, and therefore can be used as a therapeutic agent for treating tumors and relevant diseases.