Abstract: A service authorization method includes: A first network element sends a first token request to a network repository function network element. After receiving the first token request from the first network element, the network repository function network element may complete verification on validity of a network function service consumer entity by determining, through verification, whether first information of the network function service consumer entity that is carried in the first token request matches second information in a certificate in an assertion of the network function service consumer entity, and does not rely on a profile of the network function service consumer entity to verify the validity of the network function service consumer entity.

Abstract: A display substrate and a display apparatus are provided, the display substrate includes: a base substrate including a display area and a peripheral area surrounding the display area; a plurality of sub-pixel units in the display area; a plurality of data lines in the display area and electrically coupled to the plurality of sub-pixel units; a plurality of data transmission lines in the peripheral area on at least one side of the display area and electrically coupled to the plurality of data lines; a plurality of first pads and a plurality of second pads located between the plurality of first pads and the plurality of data transmission lines; a plurality of third pads between the plurality of first pads and the plurality of second pads; and a plurality of multiplexers between the plurality of second pads and the plurality of third pads.

Abstract: Disclosed herein are related to systems and methods for adaptively configuring various components of a wireless device. In one aspect, the wireless device includes a first low noise amplifier, a second low noise amplifier, and an attenuator coupled between the first low noise amplifier and the second low noise amplifier. In one aspect, the wireless device includes one or more processors configured to determine an input power level at the first low noise amplifier. In one aspect, the one or more processors are configured to determine a group of configurations of the first low noise amplifier, the attenuator, and the second low noise amplifier, according to the determined input power level at the first low noise amplifier. In one aspect, the one or more processors are configured to set the first low noise amplifier, the attenuator, and the second low noise amplifier, according to the determined group of configurations.

Abstract: The present disclosure provides a method in a Network Exposure Function, NEF. The method includes: receiving, from an Application Function, AF, a request for dynamically reserving a Reliable Data Service, RDS, port resource in association with a Non-Internet Protocol ‘IP’ Data Delivery, NIDD, configuration, the request containing an indication indicating whether the reserving of the RDS port resource requires confirmation with the terminal device; and transmitting, to the AF, a response to the request.

Abstract: A method and an apparatus for processing web content, a device, and a computer storage medium are provided. A long-term feature group and a short-term feature group are determined from historical browsing data of a user according to generation time points of elements in the historical browsing data. A long-term encoding vector corresponding to the long-term feature group is determined according to similarities between elements in the long-term feature group, a user embedding vector corresponding to the short-term feature group is determined according to the long-term encoding vector and similarities between elements in the short-term feature group, and at least one web content is determined as a recommendation candidate and provided to the user.

Abstract: The invention relates to the technical field of heat dissipation, and specifically provides a capillary structure element of a cooling element, wherein the capillary structure is formed by copper metal paste. The copper metal paste includes copper powder, binder, solvent, pore former, dispersant, stabilizer, surfactant, and antioxidant. The present invention also provides a cooling element comprising the capillary structure element and a preparation method thereof. The capillary structure element provided by the invention is arranged with the advantages of simple preparation process, convenient operation, controllable thickness, controllable size and hole diameter, excellent capillary effect and the like, and is especially suitable for preparing ultra-thin cooling elements.

Abstract: A terahertz full-duplex co-local oscillator solid-state front-end transmitting circuit is disclosed, which belongs to the technical field of terahertz communication. The overall structure of the solid-state front-end transmitting circuit adopts a new system, wherein the circuit comprises two branches that are parallel and driven by a local oscillator source. A branched waveguide directional coupler is configured to output two driving signals provided by the same local oscillator source respectively to two branch circuits with required powers. Two transmission signals generated from the two branches are combined into one signal for transmission through an orthogonal mode coupled duplexer, so as to fulfill the construction of a full-duplex co-local oscillator solid-state front-end transmission circuit.

Abstract: Provided are an energy-saving method, a base station, a control unit, and a storage medium. The method includes: collecting energy-consumption influencing factor data of a target cell; predicting a load trend of the target cell according to the energy-consumption influencing factor data; and determining, according to the load trend, an energy-saving strategy of the target cell and effective time corresponding to the energy-saving strategy and executing the energy-saving strategy according to the effective time.

Abstract: The present disclosure provides a GaAs monolithic integrated terahertz low-noise communication system transceiver front-end, including an intermediate frequency circuit and a terahertz circuit. The terahertz circuit includes a local oscillator frequency tripler, a local oscillator unidirectional 3 dB filter coupler, a radio frequency 180° filter coupler, and two terahertz GaAs monolithic integrated subharmonic mixers. The local oscillator unidirectional 3 dB filter coupler and the radio frequency 180° filter coupler each include one ring-cylindrical resonant cavity and four rectangular waveguides. The ring-cylindrical resonant cavity is divided into four rectangular waveguides which are correspondingly connected to the four sector-annular resonant cavities, respectively.

Abstract: The present disclosure provides a hetero-integrated terahertz low-noise miniaturized image frequency rejection transceiver front-end, including an intermediate frequency circuit and a terahertz circuit arranged up and down, where the terahertz circuit includes a local oscillator frequency tripler, a 135° 3 dB filter coupler, a radio frequency waveguide power divider, and two quartz hetero-integrated subharmonic mixers; resonant cavities of an input unit, a first output unit, an isolation unit, and a second output unit of the 135° 3 dB filter coupler are sequentially coupled through resonant grooves to form a ring structure, a cavity length of the resonant cavity of the input unit is twice that of the resonant cavities of the other three units, and an electrical length of a waveguide of the first output unit is 45° different from that of a waveguide of the second output unit.

Abstract: Provided are a novel compound that effectively antagonizes P2X3 receptor, a preparation method thereof, and use thereof in the preparation of drugs. The compound is a compound represented by Formula I, or a tautomer, a stereoisomer, a hydrate, a solvate, a pharmaceutically acceptable salt, or a prodrug thereof.

Abstract: A touch substrate and a touch display device are provided. The touch substrate includes a rounded-corner region, a touch-driving connection line connected with each first rounded-corner touch electrode, and a touch-sensing connection line connected with each second rounded-corner touch electrode, the touch-sensing connection line includes a first U-shaped bent portion and a first extension portion extending in a second direction, the first U-shaped bent portion includes a first bent portion, a second bent portion, and a first connection portion, the first bent portion is electrically connected with the second rounded-corner touch electrode, the second bent portion is connected with the first extension portion, and the first connection portion connects the first bent portion with the second bent portion, the first connection portion and the touch-driving connection line are arranged in different layers.

Abstract: A heat storage composite material comprises components by weight: 30-55 parts of organic phase change material, 30-40 parts of two-dimensional thermally conductive carbon material, 10-20 parts of lamellar structure graphite, and 0-10 parts of oil-absorbing organic resin. A preparing method include steps of stirring the organic phase change material to disperse on a surface of the two-dimensional thermally conductive carbon material, and melting them so the organic phase-change material is adsorbed in gaps of the two-dimensional thermally conductive carbon material; stirring and mixing the lamellar structure graphite and the two-dimensional thermally conductive carbon material adsorbed with the organic phase change material in a mixer to obtain a mixed material; and placing the mixed material in a lamination mold for lamination treatment to obtain a sheet-shaped heat storage composite material. The heat storage composite material has high thermal conductivity and is not easy to leak.

Abstract: A brush cleaner control device includes a housing disposed with an adapter. The adapter is disposed with a brush. A control circuit is disposed in the housing, and the control circuit includes a power supply, a MCU based controller, a switch control circuit, a driving circuit, a speed adjustment circuit, a vibration control circuit and a vibration motor. The power supply is used to supply the MCU based controller with power, the MCU based controller is used to control the driving circuit through the switch control circuit, the driving circuit is used to drive the vibration control circuit through the speed adjustment circuit, and the vibration control circuit is used to control the vibration motor. Therefore, the brush cleaner control device is with high intelligence, diverse functions, flexible control, easy to use and can be controlled wirelessly.

Abstract: The present invention disclose a key distribution method. The method includes obtaining, by a first key management system, a shared key of a first network element, where the shared key of the first network element is generated according to a key parameter obtained after the first network element performs authentication or a root key of the first network element; obtaining a service key, where the service key is used to perform encryption and/or integrity protection on communication data in a first service between the first network element and a second network element; performing encryption and/or integrity protection on the service key by using the shared key of the first network element, to generate a first security protection parameter; and sending the first security protection parameter to the first network element. According to present invention, data can be protected against an eavesdropping attack in a sending process.

Abstract: A toothbrush (100) including a head portion (120) formed from bamboo. A plurality of tuft holes (130) are formed into the head portion (120) and a bristle tuft (151) is positioned within each of the tuft holes (130) and secured by an anchor wire (200). The anchor wire (200) may be formed from a metal alloy that includes nickel. The anchor wire (200) includes a plurality of first grooves (210) in its first surface (203) and a plurality of second grooves (220) in its second surface (204). The grooves (210, 220) may have sidewalls (212, 213, 222, 223) that are perpendicular to its floor (211, 221). A width (WG1, WG2) of the grooves (210, 220) may be equal to a spacing (D2, D5) between the grooves (210, 220) and greater than a thickness (Ti) of the anchor wire (200).

Abstract: In one embodiment, a computing system may determine, a predicted eye position of a viewer corresponding to a future time moment for displaying a frame. The system may generate a first correction map for the frame based on the predicted eye position of the viewer. The system may retrieve one or more second correction maps used for correcting one or more proceeding frames. The system may generate a third correction map based on the first correction map generated based on the predicted eye position of the viewer and the one or more second correction maps used for correcting the one or more proceeding frames. The system may adjust pixel values of the frame based at least on the third correction map. The system may output the frame with the adjusted pixel values to a display.

Abstract: A security implementation method includes obtaining, by a first device, a security policy of a session and at least one key, and sending, by the first device, protected data to a second device, where the protected data is obtained by protecting security of session data of the session using the at least one key based on the security policy of the session, and the second device is configured to restore the protected data using the at least one key based on the security policy to obtain the session data, where when the first device is a terminal device, the second device is an access network node or a user plane node, or when the first device is an access network node or a user plane node, the second device is a terminal device.

Abstract: Disclosed are a display panel and a display device, the display panel including: a substrate including a display area, a peripheral area and a welding area; at least one barrier in the peripheral area and surrounding the display area, the barrier including a single-sided barrier structure between the display area and the welding area; an organic insulating structure including sub-insulating structures, each sub-insulating structure having a first boundary located between the display area and the single-sided barrier structure, for any two adjacent sub-insulating structures, the first boundary of the sub-insulating structure on a side away from the substrate being closer to the display area than the first boundary of the sub-insulating structure on a side proximal to the substrate; a distance between first boundaries of any two adjacent sub-insulating structures is greater than or equal to 20 ?m; a touch electrode pattern; and a touch signal line.

Abstract: This application provides a key configuration method. A session management network element receives a request for end-to-end communication and obtains a security policy, where the security policy is determined based on at least one of: a user security requirement that is of the user equipment and that is preconfigured on a home subscriber server, a service security requirement from the user equipment, a security capability requirement supported by the user equipment, a security capability requirement from a carrier network, and a security requirement of a device on the other end of the end-to-end communication. The session management network element obtains a protection key used for protecting the end-to-end communication. The session management network element sends the security policy to the devices on two ends of the end-to-end communication.