Abstract: A screen capture method includes: determining a first touch control operation, where the first touch control operation is a movement operation in which a plurality of touch control points move by a distance greater than or equal to a first preset distance threshold in a first screen, the first screen includes N split-screens, and N is a positive integer greater than 1; determining whether start positions of the plurality of touch control points during the movement in the first touch control operation are all located in a target split-screen in the first screen, where the target split-screen is any one of the N split-screens; and if the start positions of the plurality of touch control points during the movement are all located in the target split-screen in the first screen, capturing current display content of the target split-screen as a first screenshot.

Abstract: An economic and reliable fiber hermetic sealing for small devices includes partially stripped optical fibers optically aligned, fixed at one end aligned with an optical source, and a cylindrical solder glass with one or multiple through holes which diameters are greater than those of the stripped fibers. A glass solder preform is contained in a ferrule structure which diameter is bigger than that of said solder glass outer diameter. The ferrule wall around the solder glass is lower than said solder glass height. The solder glass preform sits on a stepped hole with 25-75 degrees chamfered. The glass solder melts at high temperatures and flow into small hole section where the fiber is hermetically sealed and retained. An epoxy with a good adhesion to fiber coating and fiber glass is filled in the cavity blocked by molten solder glass.

Abstract: A wireless charger including: a charging body having a charging surface for placement of a device to be charged and a back surface opposite to the charging surface; and a holder cooperating with the charging body to allow the device to be charged to be tilted; wherein the charging body and the holder are provided separately, there are multiple installation grooves on the back surface, and the holder is able to be inserted into corresponding installation grooves so that the charging body is able to be tilted at multiple angles.

Abstract: A measurement system for detecting deep-hole surface topography based on low-coherence interferometry (LCI), can include a detection part and an autocollimation system. The detection part includes a white light interferometric system, which specifically includes a 1550 nm amplified spontaneous emission (ASE) broadband light source, a first reflector, a first beam splitting prism, a second reflector, and a reference reflector that are arranged in sequence, where a to-be-measured deep-hole and a near-infrared camera are respectively arranged at two sides of the first beam splitting prism, and a conical prism is disposed inside the to-be-measured deep-hole. The autocollimation system is disposed between the to-be-measured deep-hole and the first beam-splitting prism. The autocollimation system includes a 630 nm light source, a dichroic prism, a second beam-splitting prism, a third reflector, and a quadrant detector that are arranged in sequence.

Abstract: A dense thick alloy coating with no layered organizational structure and a preparation method thereof are provided. The preparation method includes the following steps: step 1, placing a substrate in a plasma spraying apparatus, controlling a vacuum degree of the plasma spraying apparatus to be 0.2 mbar-0.5 mbar, controlling a length of a plasma flame of the plasma spraying apparatus to be 1000 mm-1200 mm, and controlling a diameter of the plasma flame to be 200 mm-300 mm; step 2, preheating, by using a plasma spray gun, the substrate to a temperature of 700° C.-1000° C. to obtain a preheated substrate; step 3, plasma spraying an alloy powder on the preheated substrate under a specific plasma spraying condition to obtain a sprayed substrate; and step 4, cooling the sprayed substrate after the plasma spraying, to thereby obtain the dense thick alloy coating without layered organizational structure.

Abstract: The presently disclosed subject matter provides methods and compositions for enhancing the immune response toward cancers and pathogens. It relates to novel designs of chimeric antigen receptors (CARs) and engineered immunoresponsive cells comprising the same. The engineered immunoresponsive cells comprising the novel CARs are antigen-directed and have extended persistence without compromising function.

Abstract: Peptidic positive allosteric modulators of TRPV1 are provided. Methods for the design of TPRV1 allosteric modulators are also described, as well as methods for the treatment of conditions such as pain, pruritus, and cancer.

Abstract: A control method for cooling a refrigerant of an inverter includes the steps of: sucking a portion of the refrigerant out from a reservoir of a condenser in a chiller into a cooling plate of the inverter for cooling; according to a pressure value of the condenser and an outlet pressure value of the inverter, determining a set condition; and, based on the set condition, controlling an opening of an electronic expansion valve to adjust a flow of the portion of the refrigerant in the cooling plate of the inverter. In addition, a refrigerant bypass pipeline of the inverter is also provided.

Abstract: An encoding method, a decoding method, and a device for point cloud compression are provided. The encoding method includes the following. Point cloud data corresponding to a first frame is obtained, and is distinguished into a global point cloud set and at least one object point cloud set according to a reference frame. The object point cloud set corresponds to at least one reference object point cloud set. A global dynamic model corresponding to the global point cloud set is calculated and an object dynamic model corresponding to the object point cloud set is calculated. A bitstream is generated. The bitstream includes the global point cloud set, the global dynamic model corresponding to the global point cloud set, a serial number of each object point in the reference object point cloud set, and the object dynamic model corresponding to the object point cloud set.

Abstract: This application provides a cursor display method and an electronic device. The method includes: An electronic device moves a cursor on a display interface in response to a received user operation. In addition, in a cursor movement process, a cursor center point gradually shifts from a center position of the cursor along an opposite direction of a moving direction of the cursor with movement of the cursor, to achieve a dynamic cursor dragging effect on the display interface, thereby improving user experience.

Abstract: A packaging method for a driver kernel module includes: configurating specification file according to the driver kernel module; and packaging the driver kernel module and the specification file into a driver package in a target format. An electronic device and a non-volatile storage medium therein, for performing the above-described method, are also disclosed.

Abstract: An electronic device may include an electronic display having a gate-on-array (GOA) that generates gate signals in response to an activation signal, pixels that activate in response to a combination of the gate signals and data signals indicative of image data, and sensing circuitry. The sensing circuitry may measure a characteristic response of a gate signal a characteristic response of one or more pixels, or both and compare the characteristic responses to baselines. The electronic device may also include compensation circuitry that applies a compensation to the activation signal and/or to the image data based on the comparisons between the characteristic responses and the baselines.

Abstract: A method includes determining, by a machine learning model and based on input data, a feature map that represents learned features present in the input data. The method also includes, for each respective inlier class of a plurality of inlier classes, determining, by the machine learning model and based on the feature map, a corresponding inlier score indicative of a probability that the input data belongs to the respective inlier class. The method additionally includes, for each respective outlier class of a plurality of outlier classes, determining, by the machine learning model and based on the feature map, a corresponding outlier score indicative of a probability that the input data belongs to the respective outlier class. The method further includes determining, based on the inlier scores and the outlier scores, whether the input data corresponds to the plurality of inlier classes or to the plurality of outlier classes.

Abstract: Provided are techniques for identifying and correcting model focus drift during model training. A model is trained using an original dataset with data, and the is classified into clusters. A representation is assigned to each of the clusters. A first visualization dashboard with visualizations is generated, where each visualization represents a first data distribution of an associated cluster using the representation assigned to that cluster. The model is fine-tuned using a fine-tune dataset. A second visualization dashboard is generated by updating each visualization, where each visualization represents a second data distribution of the associated cluster. It is determined that a cluster of the clusters has focus drift based on changes between the first data distribution and the second data distribution. The focus drift is corrected by: adding the data of the cluster to the fine-tune dataset to form a combined dataset and fine-tuning the model using the combined dataset.

Abstract: The present disclosure provides a light-emitting substrate and a manufacturing method thereof, a backlight and a display device. The light-emitting substrate includes a substrate including a plurality of light-emitting regions arranged in an array, each of the plurality of light-emitting regions including a driving circuit and at least one light-emitting unit connected to the driving circuit, a first electrically conductive portion on the substrate and connected to the driving circuit and the at least one light-emitting unit in each light-emitting region, and a second electrically conductive portion on the substrate and including a plurality of pads. The first electrically conductive portion and the second electrically conductive portion are on a same layer.

Abstract: A surface acoustic wave resonator device and method for manufacturing the same and filter, the surface acoustic wave resonator device includes: a piezoelectric substrate; an interdigital transducer, disposed on the piezoelectric substrate and comprising a first interdigital electrode structure and a second interdigital electrode structure, wherein each interdigital electrode structure comprises an interdigital electrode and an interdigital electrode lead-out part connected with each other; and a first temperature compensation layer, disposed on the piezoelectric substrate and comprising a body part and a protruding part, wherein the body part covers the interdigital transducer, the protruding part is protruded from the body part towards the piezoelectric substrate in a third direction perpendicular to a main surface of the piezoelectric substrate, and is surrounded by the piezoelectric substrate in a direction parallel to the main surface of the piezoelectric substrate.

Abstract: Embodiments of the present disclosure provide a solar cell and a solar cell module. The solar cell includes a first region and a second region, and further includes a substrate having a first surface and a second surface; a tunneling layer covering the second surface; a first emitter formed on part of the tunneling layer in the first region; and a second emitter formed on part of the tunneling layer in the second region and on the first emitter, a conductivity type of the second emitter being different from a conductivity type of the first emitter. The solar cell further includes a first electrode configured to electrically connect with the first emitter by penetrating through the second emitter; and a second electrode formed in the second region and configured to electrically connect with the second emitter.

Abstract: The disclosure provides a structure with a buried doped region, and methods to form the same. A structure may include a semiconductor substrate including a first well. A first terminal includes a first doped region in the first well. A second terminal includes a second doped region in the first well. The first well horizontally separates the first doped region from the second doped region. A first buried doped region is in the first well. The first buried doped region overlaps with, and is underneath, the first doped region. The first well vertically separates the first doped region from the first buried doped region.

Abstract: A method performed by a first core network entity. The method comprises receiving a first user plane release request message from a radio access network entity or a second core network entity. The first user plane release request message comprises a request for a downlink tunnel associated with unicast of user plane data for one or more wireless devices in a multicast or broadcast session to be released. The method further comprises sending a second user plane release request message to a third core network entity. The second user plane release request message comprises a request for the downlink tunnel associated with unicast of user plane data for one or more wireless devices in a multicast or broadcast session to be released.

Abstract: A method for generating driver package is provided. The method is applied on a first electronic device. The method obtains a driver source code. The method generates specification files according to the driver source code. Where the specification files correspond to target operation systems of second electronic devices, and each specification file corresponds to environment information of one target operation system. The method generates driver packages using a first format according to the driver source code and the specification files. The method transmits each of the driver packages using the first format to a corresponding second electronic device of which a target operating system is different from an operating system of the first electronic device. A method for deploying driver and an electronic device are also disclosed.