Abstract: The present invention provides a fluorescent staining method for live-cell imaging. First, cells are double stained through the first and second fluorescent biomarker. Then, the clear fluorescent cell image is shown under a fluorescent microscope, and we can observe the nucleus form while observing the cell form through the obtained image.

Abstract: A sleep-aiding audio signal updating method and apparatus in the artificial intelligence (AI) field is provided. The method includes: obtaining a first biological signal collected when a first audio signal in a sleep-aiding audio library is played, where the first biological signal is a biological signal of a first user; determining a sleep quality of the first user based on the first biological signal; and updating the sleep-aiding audio library based on the sleep quality of the first user, so that a sleep-aiding audio signal can be updated, to provide a proper sleep-aiding audio signal for a user, and ensure a sleep-aiding effect.

Abstract: The present invention relates to a fetal cell capture module, a microfluidic chip for fetal cell capture, and methods for using the same. The fetal cell capture module comprises a cell capture carrier and recognition molecule(s) for specific capture the cell(s). The recognition molecule is attached to the surface of the carrier via an organic conjugate L comprising disulfide bonds. The surface of the chip is modified with recognition molecules that specifically capture fetal cells via organic conjugates comprising disulfide bonds. The recognition molecule, after capturing the cell, achieves the release of the cell by chemically cleaving the disulfide bonds in the organic coupling conjugate. The present invention enables the capture of fetal cell(s) from whole blood without pre-treatment with a high capture rate, low cell loss, simple and accurate cell release operation, and the efficient and noninvasive release of fetal cells and whole genome analysis.

Abstract: A device enabling method and apparatus, and a storage medium relate to: collecting at least two types of biometric feature information of a user; performing identity authentication on the user based on the at least two types of biometric feature information; and if identity authentication succeeds, enabling at least one of a wearable device and a smart device, where the wearable device is communicatively connected to the smart device. This disclosure helps ensure information security of a device.

Abstract: A capacitive sensor, an electronic device, and an electronic device control method are disclosed and relate to the field of sensor technologies. The capacitive sensor includes at least one plate pair. Each plate pair includes a first plate and a second plate that are placed opposite to each other. A ratio of a plate length of each plate pair to a spacing in the plate pair is greater than 1 and less than or equal to 30. The capacitive sensor can detect an air gesture of a user based on fringe field effect and has advantages of a small size and low energy consumption.

Abstract: A wearable electronic device includes a sensor module, a processor, a display controller, and a display, where the sensor is configured to: collect data, generate a sensor signal that represents a feature of data of currently collected data, and send the sensor signal to the processor, the processor is configured to: determine, according to the received sensor signal, a manner to display that is corresponding to the feature of data represented by the sensor signal and is of the display, generate a display control signal, and send the display control signal to the display controller, and the display controller is configured to control, according to the display control signal, the display to display.

Abstract: A signal processing apparatus is configured to preprocess a sound wave signal and output a processed audio signal through an electromagnetic wave. The signal processing apparatus includes: a receiving unit, configured to receive at least one sound wave signal; a conversion unit, configured to convert the at least one sound wave signal to at least one audio signal; a positioning unit, configured to determine position information related to the at least one sound wave signal; a processing unit, configured to determine a sending time point of at least one audio signal based on the position information and a first time point, where the first time point is a time point at which the receiving unit receives the at least one sound wave signal; and a sending unit, configured to send the at least one audio signal through the electromagnetic wave.

Abstract: This application provides an intelligent control apparatus, including: a control circuit and a detection and heating circuit. The detection and heating circuit includes a detection and heating material. When the detection heating material works in a detection mode, the detection and heating circuit obtains a bioelectric signal of a user by using the detection and heating material. The control circuit instructs, according to the bioelectric signal, the detection heating circuit to switch a working mode of the detection and heating material to a heating mode; and instructs the detection and heating circuit to determine heating duration and/or a heating temperature of the detecting and heating material. The apparatus may be used in the field of artificial intelligence. Through control of the control circuit, the detection heating material can have both detection and heating functions. Intelligent perception of a state of the user is implemented by detecting of the bioelectric signal.

Abstract: Example data generation methods and apparatuses are provided. One example method includes obtaining, by a data generation apparatus, spatial object information. The data generation apparatus can then generate content information for describing the spatial object. The data generation apparatus can then generate azimuth information based on the spatial object information, where the azimuth information indicates an azimuth of a spatial object relative to the data generation apparatus. The data generation apparatus can then generate, based on the azimuth information and the content information, spatial sound data for playing a spatial sound, where a position of a sound source of the spatial sound corresponds to the azimuth information.

Abstract: A vehicle regulation method and apparatus, and an electronic device are disclosed. The vehicle regulation method includes: obtaining a currently used driving mode of a first vehicle on a target road and a currently used driving mode of a second vehicle on the target road; and when the currently used driving mode of the first vehicle is different from the currently used driving mode of the second vehicle, determining a driving mode adjustment policy based on supported driving modes of the first vehicle and supported driving modes of the second vehicle. In the method, when a driving mode of a vehicle is different from a driving mode of a surrounding vehicle of the vehicle, supported driving modes of the vehicle and supported driving modes of the surrounding vehicle of the vehicle can be comprehensively considered to determine a driving mode adjustment policy, thereby improving driving safety and road utilization.

Abstract: An addressing method, an addressing system, and an addressing apparatus are provided. The addressing method includes: a requesting node obtains routing information of a distributed storage network, where the distributed storage network includes one or more fixed nodes, the routing information includes one or more content identifiers, a communication address corresponding to the content identifier, and a user identifier corresponding to the content identifier, and a communication address of a mobile node corresponding to the user identifier in the routing information is a preset field; the requesting node obtains, based on the routing information, a target communication address corresponding to a target content identifier in the one or more content identifiers; and the requesting node obtains target content based on the target communication address.

Abstract: A vehicle navigation method and a terminal (101, 800, 900) are provided, applied to the Internet of Vehicles, for example, V2X, LTE-V, V2V, and V2I, and used to provide lane-level vehicle navigation for an intelligent vehicle. When a first vehicle travels to the to-be-traveled road, the terminal (101, 800, 900) performs vehicle navigation for the first vehicle based on the target lane selection information. Lane-level vehicle navigation is performed for the first vehicle based on the target lane selection information, so that a driving behavior of the first vehicle adapts to a driving behavior of the second vehicle on a same road, and complies with the driving preference information, to improve traveling experience of a passenger in the first vehicle.

Abstract: The present application provides a bispecific antibody or an antibody mixture with common light chains and a preparation method therefor. the present application also provides a nucleic acid molecule encoding the antibody or the mixture, a recombinant vector and a recombinant cell comprising the nucleic acid molecule, as well as a detection and quantitation method for the antibody or the mixture.

Abstract: A self-driving car scheduling method, a car scheduling server, and a self-driving car includes receiving a ride request; determining, according to the ride request and driving information of self-driving cars within a management range, at least one first candidate car from the multiple self-driving cars; calculating a first time required by each first candidate car to arrive at a ride destination according to current location information, current road status information, and planned route information of each first candidate car; determining a final candidate car from the at least one first candidate car according to the first time corresponding to each first candidate car.

Abstract: A motor vehicle self-driving method comprises obtaining a first positioning mode and a first driving route; obtaining second vehicle information of a second motor vehicle, where the second vehicle information includes a second positioning mode and a second driving route; determining whether the first driving route overlaps with the second driving route; when the first driving route overlaps with the second driving route, comparing positioning precision of the first positioning mode with positioning precision of the second positioning mode; determining a positioning mode with higher positioning precision in the first positioning mode and the second positioning mode as a target positioning mode; determining a target driving parameter based on the target positioning mode; and controlling the first motor vehicle and the second motor vehicle to drive based on the target driving parameter.

Abstract: The present invention provides methods for the preparation of protein base compositions using antioxidants with heat treatment.

Abstract: A wearable electronic device includes a sensor module, a processor, a display controller, and a display, where the sensor is configured to: collect data, generate a sensor signal that represents a feature of data of currently collected data, and send the sensor signal to the processor, the processor is configured to: determine, according to the received sensor signal, a manner to display that is corresponding to the feature of data represented by the sensor signal and is of the display, generate a display control signal, and send the display control signal to the display controller, and the display controller is configured to control, according to the display control signal, the display to display.

Abstract: A neural network system includes P computing units configured to perform an operation of a first neural network layer and Q computing units configured to perform an operation of a second neural network layer. The P computing units are configured to perform computing on first input data based on N configured first weights to obtain first output data after receiving the first input data. The Q computing units are configured to perform computing on second input data based on M configured second weights to obtain second output data after receiving the second input data. The second input data includes the first output data. A ratio of N to M corresponds to a ratio of a data volume of the first output data to a data volume of the second output data.

Abstract: A wearable electronic device includes a sensor module, a processor, a display controller, and a display, where the sensor is configured to: collect data, generate a sensor signal that represents a feature of data of currently collected data, and send the sensor signal to the processor, the processor is configured to: determine, according to the received sensor signal, a manner to display that is corresponding to the feature of data represented by the sensor signal and is of the display, generate a display control signal, and send the display control signal to the display controller, and the display controller is configured to control, according to the display control signal, the display to display.

Abstract: Embodiments of the present invention disclose a road condition information sharing method. The method includes: receiving, by a server, a road condition information request sent by a first terminal, where the road condition information request carries a road condition position of concern; determining, by the server, a second terminal according to the road condition position of concern, where the second terminal has a road condition recording capability, and a distance between the second terminal and the road condition position of concern is less than a preset threshold; and sending, by the server, a road condition sharing request to the second terminal, so that the second terminal shares a road condition according to the road condition position of concern.