Abstract: A software upgrade method and system which relate to the field of communications technologies. The method is applied to an evolved core packet (EPC) system. The EPC system includes a system manager, a traffic decider, a first service server, and a second service server, and the first service server and the second service server are installed with service software of a first version. As a result, service continuity and stability of the EPC system are ensured.

Abstract: This application provides an information transmission method and device. The method includes: determining, by a terminal device when an uplink-downlink configuration between the terminal device and a network device is a first uplink-downlink configuration, a first resource used to transmit first information; receiving, by the terminal device, indication information from the network device, where the indication information is used to indicate that the uplink-downlink configuration is a second uplink-downlink configuration; determining, by the terminal device based on the indication information, a second resource used to transmit the first information; and transmitting, by the terminal device, the first information with the network device on the second resource.

Abstract: A display panel and a method of manufacturing of the same are provided. The display panel includes a substrate and an active layer disposed on the substrate. The active layer includes a conductive and transparent first plate, and the first plate is provided with a dielectric layer. The dielectric layer is provided with a second plate, and the second plate and the dielectric layer are made of a transparent conductive material.

Abstract: A slot antenna comprises a printed circuit board, wherein the printed circuit board has a slot, a first capacitor, a radio frequency signal source, a transmission line, and a ground cable, wherein one end of the slot is open, and the other end is closed; the first capacitor and the ground cable are disposed on the printed circuit board, wherein the first capacitor is located on the open end of the slot; the transmission line connects the first capacitor to the radio frequency signal source; and the radio frequency signal source is configured to stimulate a feeding signal, and feed the feeding signal to the open end of the slot, wherein the radio frequency signal source connects the transmission line to the ground cable, and wherein a feed point from the radio frequency signal source to the transmission line is located outside the slot.

Abstract: The present invention provides at thermally activated delayed fluorescent material, including a compound composed of an acceptor A and a donor D, the compound having a following structural formula of Formula 1: D-A??Formula 1, wherein the receptor A is selected from any one of following structural formulas: and the donor D has a following structural formula:

Abstract: A first access network device sends indication information to a second access network device within a first time segment of a first subframe. The first subframe includes a second time segment and the first time segment, the second time segment is used by the first access network device to communicate with a first terminal device, the indication information includes first information, and the first information indicates a communication type of the first access network device within a first target time segment of a second subframe. The first access network device further communicates with a second terminal device or the first terminal device based on a communication type indicated by the first information within the first target time segment. The second access network device can detect a signal interference status in time, and the second access network device can use an interference coordination technology in time.

Abstract: According to embodiments of the present disclosure, a method of treating, preventing or ameliorating acute alcoholic liver damage in a subject comprises administering to the subject an exogenous source of nicotinamide adenine dinucleotide (NAD+) comprising NADH (nicotinamide adenine dinucleotide (NAD)+hydrogen (H)) or NRH (dihydronicotinamide nucleoside). Administration of the exogenous source of NAD+ may also be used to increase a subject's tolerance to alcohol, and/or to treat, prevent or alleviate the symptoms of an alcohol hangover.

Abstract: The disclosure relates to a thin film transistor. The thin film transistor may include a substrate, an active layer on the substrate, a gate on the active layer, and a source and a drain. The active layer may include a first conducting region, a second conducting region, and a channel region between the first conducting region and the second conducting region. An orthographic projection of the source and an orthographic projection of the drain on the substrate may cover at least an orthographic projection of a first conducting region and an orthographic projection of a second conducting region on the substrate.

Abstract: A system for landing a mobile platform, such as an Unmanned Aerial Vehicle (“UAV”) and methods for making and using the same. The system can land the UAV by applying a magnetic levitation force upon the UAV and adjusting the applied magnetic levitation force. The system can initiate a landing process to a designated docking station and can guide the UAV to an adjacency of the designated docking station. Once the UAV has entered the adjacency, the magnetic levitation forces can take control of the landing process. During the landing process, certain magnetic sensitive devices installed on the UAV and/or on the designated docking station can be protected by turning them off or by shielding them. The system overcomes disadvantages of currently-available landing systems by restricting a size and weight of the landing arrangements, as well as, avoiding potential damage to the UAV and the designated docking station.

Abstract: A texture recognition device and a display device are provided. The texture recognition device includes a backlight element, configured to provide first backlight; a light constraint element, configured to perform a light divergence angle constraint process on the first backlight to obtain second backlight with a divergence angle within a preset angle range, the second backlight being transmitted to a detection object; and a photosensitive element, configured to detect the second backlight reflected by a texture of the detection object to recognize a texture image of the texture of the detection object.

Abstract: A method and a device for controlling deformation on an image, and a hardware device are provided. In the method for controlling deformation on an image, a to-be-processed image is acquired; an audio file is acquired; the audio file is played and a first attribute value of the audio file corresponding to a current time point is acquired; an extent of the deformation on the image is determined based on the first attribute value; and deformation processing is performed on the to-be-processed image based on the extent of the deformation on the image. With the method for controlling deformation on an image, the extent of the deformation on the image is controlled based on the attribute value of the audio file, thereby solving the technical problem in the conventional technology that the special effects of deformation cannot be flexibly generated.

Abstract: An operating controller and a terminal device are provided. The operating controller includes a controller housing and an adsorption structure. The controller housing includes a plurality of movable function buttons. The adsorption structure is arranged on the controller housing. At least one of the plurality of function buttons includes a button body and a button column. The button body includes a surface for operation and a back surface arranged opposite to the surface for operation. The back surface of the button body is connected to the button column, and the button column is linked with the button body, the button column includes a first end and a second end and a touch layer, the first end and the second end are arranged opposite to each other, the first end is connected to the button body, the second end is provided with the touch layer formed by a material that is enabled to touch and control the touch screen.

Abstract: Provide is a non-aqueous electrolyte for lithium ion battery, comprising a compound represented by structural formula I: In formula I, R1, R2, R3 and R4 are each independently selected from hydrogen atom, fluorine atom, cyano group, hydrocarbyl group or halogenated hydrocarbyl group having 1-5 carbon atoms, oxygen-containing hydrocarbyl group having 1-5 carbon atoms, silicon-containing hydrocarbyl group having 1-5 carbon atoms, X is a —O—R5—CN group, R5 is a hydrocarbyl group or a halogenated hydrocarbyl group having 1-5 carbon atoms, m, n, z and y are integers of 0 or 1, and m+n+y+z?0. When the non-aqueous electrolyte is used for lithium ion battery, the decomposition of electrolyte on the surface of electrode can be inhibited, and the high-temperature storage performance is improved with less gas generation and small expansion rate, therefore the high-temperature cycle performance and high-temperature storage performance of the battery are effectively improved.

Abstract: A method for identifying a risk merchant comprises: determining, for each of at least one marked merchant cluster based on a user correlation degree of a merchant to be identified and the each marked merchant cluster, a degree of similarity between the merchant to be identified and the marked merchant cluster, wherein each marked merchant in the each marked merchant cluster is marked with a corresponding risk category by a trained classification model, and the user correlation degree of the merchant to be identified and the marked merchant cluster comprises a user correlation coefficient of the merchant to be identified and the marked merchant cluster and a number of same users of the merchant to be identified and the marked merchant cluster; and determining whether the merchant to be identified is a risk merchant based on the degree of similarity between the merchant to be identified and the each marked merchant cluster.

Abstract: The present disclosure relates to a disposable injection needle, including: a needle mount, having a tube needle; a first sleeve, one end of which is suitable for connecting to the needle mount to form receiving space, and the other end of which is provided with a first opening; a second sleeve, one end of which is located inside the receiving space, and the other end of which having a second opening extends out from the first opening, wherein the second sleeve is axially slideable; an elastic element adapted to allow the second sleeve to move axially toward outside the receiving space, wherein: the second sleeve is provided with a sleeve guiding portion, and the needle mount is provided with a guiding engagement portion, the sleeve guiding portion engages with the guiding engagement portion to guide the circumferential rotation of the second sleeve based on axial movement of the second sleeve toward inside of the receiving space; the first sleeve is provided with a blocking member and the second sleeve is pr

Abstract: The present application provides a display panel and a display device. The display panel includes a display area, a hole-digging area, and a buffer area between the display area and the hole-digging area, wherein one or more retaining walls on the pixel defining layer in the buffer area, a top surface of the retaining wall is provided with a groove or a protrusion; the encapsulating layer is disposed on the light-emitting functional layer and the retaining wall, such that a contact area between a top surface of the retaining wall and the encapsulation layer is increased, thus avoiding the problem of film peeling between the retaining wall and the encapsulating layer.

Abstract: The method includes: determining a reference sensor from at least two sensors and sampling moments of the reference sensor; when obtaining observation data of a sensor K at a moment t1, determining a type of the sensor K; if the sensor K is a first sensor of a first type, determining a sampling moment T1 that is closest to t1 and an interpolation coefficient ?1, and calculating first rotation data and first translation data that are at T1, and a first covariance matrix; if the sensor K is a second sensor of a second type, determining two sampling moments T2 and T3 that are closest to t1 and interpolation coefficients ?2 and ?3, and calculating second rotation data and second translation data that are of the second sensor from T2 to T3, and a second covariance matrix; merging rotation data, translation data, and covariance matrices that are at the sampling moments.