Abstract: This application provides information processing methods, apparatuses, and devices. One method includes: obtaining a first password and a first random number, generating a first acknowledgment code of a first node based on the first password and the first random number, and sending the first acknowledgment code and the first random number to a second node. The foregoing method facilitates password authentication and improves authentication efficiency.

Abstract: VXLAN tunnels are configured between a VXLAN tunnel server and each of the plurality of access points using a VXLAN profile. Tunnel groups are formed between the access point and the plurality of access points. Each tunnel group defines interconnections between VXLAN tunnels such that each tunnel in a group is able to exchange packets securely. A data packet is switched between a first VXLAN tunnel coupled to the first access point on the first LAN and a second VXLAN tunnel coupled to the second access point on the second LAN, based on a VLAN ID stored within of the data packet. The data packet is transmitted to the second station through the second access point on the second LAN over the second VXLAN.

Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes a base substrate; a plurality of thin film transistors on the base substrate, each thin film transistor including a gate electrode on the base substrate; a gate insulating layer on the gate electrode; a semiconductor layer on the gate insulating layer; and a first electrode and a second electrode on the semiconductor layer; wherein the gate electrode includes an inner portion and a peripheral portion, the peripheral portion including a first portion and a second portion, wherein an orthographic projection of the second portion on the base substrate is closer to an orthographic projection of an end of the gap on the base substrate than an orthographic projection of the first portion on the base substrate, and a width of the first portion is less than a width of the second portion.

Abstract: An integrated circuit includes a first transistor, a second transistor, a first power line, and a second power line. The first transistor has a first active region and a first gate structure, in which the first active region has a source region and a drain region on opposite sides of the first gate structure. The second transistor is below the first transistor, and has a second active region and a second gate structure, in which the second active region has a source region and a drain region on opposite sides of the second gate structure. The first power line is above the first transistor, in which the first power line is electrically connected to the source region of first active region. The second power line is below the second transistor, in which the second power line is electrically connected to the source region of second active region.

Abstract: Provided is a display panel. The display panel includes a driver circuit, at least one to-be-detected line, and at least one conductive line in one-to-one correspondence with the at least one to-be-detected line. Any to-be-detected line in the at least one to-be-detected line includes a first sub-line and a second sub-line arranged separating from each other, and another end of the second sub-line is exposed out of an edge of the display panel. The second sub-line is configured to be electrically connected to a detection unit outside the display panel prior to cutting of a display panel motherboard including the display panel.

Abstract: The present disclosure provides a display backplane and a preparation method therefor, and a display apparatus. The display backplane includes a plurality of display units, at least one display unit includes a pixel area and a light transmitting area, the pixel area is configured to perform image display and the light transmitting area is configured to transmit light; and in a plane perpendicular to the display backplane, the light transmitting area includes a substrate and a light transmitting structure layer arranged on the substrate, and the light transmitting structure layer is provided with light transmitting holes.

Abstract: A first electronic device determines that a first trigger condition is satisfied, sends a first instruction to enable a first sound wave transmitter to send a first sound wave signal, and sends a second instruction to enable a second sound wave transmitter to send a second sound wave signal. A second electronic device sends a third instruction to enable a first sound wave receiver to receive the first sound wave signal and the second sound wave signal, calculates a first receiving start moment and a second receiving start moment, obtains first location information, determines second location information based on the first receiving start moment, the second receiving start moment, and the first location information, and sends the second location information to the first electronic device. The first electronic device updates third location information by using the second location information.

Abstract: The present invention discloses a multitype-adsorptive-group polycarboxylic acid water-reducing agent, consisting of 30-60 wt % of a macromolecule with multitype-adsorptive groups and water, the macromolecule with multitype-adsorptive groups has a polyethylene glycol side chain, and adsorption groups of the polymer backbone include a carboxylic acid group, a sulfonic acid group and a phosphoric acid group, the phosphoric acid group being linked to the backbone of the macromolecule with multitype-adsorptive groups by nucleophilic addition. The water-reducing agent of the present invention has significantly improved adaptability to different cements and aggregates while maintaining a high water reduction efficiency, compared with the conventional polycarboxylic acid water-reducing agent agent. It has a good water reducing efficiency in many different grades of cement, as well as a better resistance to aggregates containing more impurities such as machine-made sand.

Abstract: Provided is a fused tri-cyclic compound as PDE3/PDE4 dual inhibitor, and a use thereof in the preparation of drugs for PDE3/PDE4 associated diseases, particularly in medicinal functions such as chronic obstructive pulmonary disease (COPD). Provided are specifically a compound of formula (I) and a pharmaceutically acceptable salt thereof.

Abstract: The present disclosure discloses a method and an apparatus for generating a vector representation of a knowledge graph, and relates to a field of a field of artificial intelligence technologies. The detailed implementing solution is: obtaining a knowledge graph, the knowledge graph including a plurality of entity nodes; obtaining a context type and context data corresponding to the knowledge graph; and generating vector representations corresponding to the plurality of entity nodes by a context model based on the context data and the context type.

Abstract: A theme classification method based on multimodality is related to a field of a knowledge map. The method includes obtaining text information and non-text information of an object to be classified. The non-text information includes at least one of visual information and audio information. The method also includes determining an entity set of the text information based on a pre-established knowledge base, and then extracting a text feature of the object based on the text information and the entity set. The method also includes determining a theme classification of the object based on the text feature and a non-text feature of the object.

Abstract: A calibration and verification system for a directional sensor, including an industrial control computer and a directional sensor, wherein the industrial control computer is connected to a sensor signal acquisition system, a first triaxial Helmholtz coil and a second triaxial Helmholtz coil, respectively, wherein a heating calibration turntable is disposed in the first triaxial Helmholtz coil and configured to heat and calibrate the directional sensor, and wherein a high-precision inclination and azimuth test turntable is disposed in the second triaxial Helmholtz coil and configured to verify the directional sensor.

Abstract: An elastic clip installation system includes a loading tray on which an elastic clip to be installed is loaded and a pickup device picking up the elastic clip from the loading tray. The pickup device includes a pair of clamping claws and a holding claw. The clamping claws grip the elastic clip from a left side and a right side of the elastic clip. The holding claw holds the elastic clip at a predetermined position on the loading tray to prevent movement of the elastic clip when the elastic clip is gripped by the clamping claws.

Abstract: The present disclosure describes a method of forming low thermal budget dielectrics in semiconductor devices.

Abstract: A water-air integrated search and rescue system includes a flight power module, a navigation power module, a biomimetic boat module, a drone, and an integrated control module. The integrated control module is configured to acquire weather information and determine whether to send a flight signal to the flight power module or to send a navigation signal to the navigation power module based on the weather information; the flight power module is configured to fly the drone to a search and rescue region after receiving the flight signal; the navigation power module is configured to navigate the drone to the search and rescue region after receiving the navigation signal; the integrated control module is further configured to control the drone to deploy the biomimetic boat module; and the biomimetic boat module is configured to carry out search and rescue work in the search and rescue region.

Abstract: A channel state information reporting method, including: receiving configuration information, the configuration information includes first configuration information and second configuration information, the first configuration information is used to indicate a position of a channel state information reference signal resource, and the second configuration information is used to indicate a reporting parameter of channel state information, receiving a channel state information reference signal according to the first configuration information; and reporting the channel state information according to the second configuration information and a measurement of the channel state information reference signal.

Abstract: The present disclosure provides a display substrate, a method for manufacturing thereof and a display apparatus. The display substrate includes: a base substrate having a holing area, a display area around the holing area and an isolation area between the display area and the holing area; at least one circle of blocking wall in the isolation area and around the holing area; an encapsulation layer, on one side of a layer where the blocking wall is located away from the base substrate; a first protection layer, on one side of the encapsulation layer away from the base substrate; and a filling layer, on one side of the first protection layer away from the base substrate, in the isolation area, completely covering the at least one circle of blocking wall and at least partially overlapping with the encapsulation layer.

Abstract: A display substrate has a display area and a peripheral area surrounding the display area; the display area has a functional area and a non-functional area; the display substrate includes a base substrate, a plurality of first signal lines, a first interlayer insulating layer, a plurality of second signal lines, a conductive mesh and an auxiliary functional structure; the conductive mesh includes a plurality of first conductive structures and a plurality of second conductive structures which are arranged crosswise and electrically connected to each other; the auxiliary functional structure includes a plurality of first conductive wires and a plurality of second conductive wires which are arranged crosswise; the first conductive wire is at least a part of the first conductive structure, and each of some first conductive structures includes two first conductive wires; the second conductive wire is at least a part of the second conductive structure.

Abstract: The present disclosure discloses a recycling method of a ternary material micropowder, and use thereof. The recycling method includes: washing the ternary material micropowder with water, and adding a coating agent and an promotor; subjecting a resulting mixture to a reaction under heating and pressurization, and filtering to obtain a coated base material; subjecting the coated base material to sintering, adding an extracting agent to a resulting sintered material, and stirring and filtering to obtain a filter residue; and subjecting the filter residue to drying, sieving, and iron removal to obtain a ternary cathode material. In the present disclosure, the coating agent and the promotor are added to achieve high-pressure hydrothermal coating for the micropowder. The coating agent can optimize the storage performance of the material and increase the life of the material.