Abstract: A digital twin data model driven high-performance virtual simulation method and system, including: based on a product design process, paying attention to variable operating conditions or variable product structures to obtain three kinds of data relevant to a design product, relevant products, or operating conditions: sensor data, mechanism simulation data, and fusion data obtained by correcting the mechanism simulation data with the sensor data; processing the obtained data, reversely resolving a running mechanism according to a data driven algorithm, and building a data model driven high-performance virtual simulation model; and based on new operating conditions of the design product or improved new products, calling the built data model driven high-performance virtual simulation model to obtain the virtual simulation results. The method and system can be used for performance analysis and prediction on design products instead of modeling simulation and physical experiments.

Abstract: A dynamic position recognition and prompt method and system. The system comprises: a recognition module (1), a judgment module (2) and a prompt module (3); wherein the recognition module (1) is used to obtain a current scene image via an image obtaining device and recognize a current position of a specific object in the current scene image; the judgment module (2) is used to judge whether the current position of the specific object is within a preset recognition range; the prompt module (3) is used to performing navigation for the specific object if the current position of the specific object is not within the preset recognition range of the image obtaining device, to help a user in finding the specific object to be in the predetermined recognition range, so that the image and the navigation are more accurate and precise.

Abstract: A TYK2 inhibitor compound containing a bicyclic ring and the use thereof in the preparation of a drug for treating or preventing TYK2-related diseases.

Abstract: A reversing valve, and an assembly method of the reversing valve. The reversing valve includes: a main valve including a first valve body and an adapter tube, the first valve body having a first valve cavity, and one end of the adapter tube being in communication with the first valve cavity; a pilot valve including a second valve body and a capillary tube, the second valve body having a second valve cavity, a first end of the capillary tube being in communication with the adapter tube or the first valve cavity, and a second end of the capillary tube being in communication with the second valve cavity; and a sleeve, wherein a side wall of the adapter tube is provided with a first mounting hole in communication with an inner hole of the adapter tube; the first valve body is provided with a second mounting hole in communication with the first valve cavity; the sleeve passes through the first mounting hole or the second mounting hole; and the first end of the capillary tube passes through the sleeve.

Abstract: A direct plasmonic photovoltaic cell (1) and a method of manufacturing such a photovoltaic cell is proposed. The photovoltaic cell (1) comprises: a first conductive substrate (2): a layer of a p-type semiconductor as a Hole Transporting Layer HTL (3): a layer of metal plasmonic nanoparticles (41. 42): a layer of an n-type semiconductor as an Electron Transporting Layer ETL (5); and a second conductive substrate (6). The HTL (3) is in direct physical contact with the first conductive substrate (2) and the second conductive substrate (6) is in direct physical contact with the ETL (5).

Abstract: Aspects of the disclosure include methods and apparatuses for video coding. One of the apparatuses includes processing circuitry that receives a coded video bitstream that includes a current picture with a current block coded with one of an intra block copy (IBC) mode and an intra template matching (IntraTMP) mode. The processing circuitry determines one of (i) an intra prediction mode based on reconstructed samples of the current picture and (ii) a content type of the reconstructed samples of the current picture. The processing circuitry determines a transform set for the current block coded with the one of the IBC mode and the IntraTMP mode. The transform set is determined as associated with the one of (i) the determined intra prediction mode and (ii) the determined content type. The processing circuitry performs an inverse transform on the current block according to the determined transform set.

Abstract: Techniques involve determining, in response to acquiring a target block size for a shared folder of a first file system in a file system set, a shared folder de-duplication rate. The techniques further involve acquiring a de-duplication block size set supported by a storage system set for the file system set in response to determining that the de-duplication rate is less than a threshold de-duplication rate. The techniques further involve determining whether the de-duplication block size set includes a de-duplication block size that is the same as the target block size. The techniques further involve migrating the shared folder to a second file system in response to the de-duplication block size set including the de-duplication block size that is the same as the target block size. Accordingly, there is improved efficiency in deleting duplicate data, increased amount of deleted duplicate data, saved storage space and improved resource utilization.

Abstract: A terminal device, a unified data management network element, and a first network element are provided. The terminal device includes a processor and a memory. The memory is configured to store a computer program, and the processor is configured to call and run the computer program stored in the memory to perform: determining, by the terminal device, a first Public Land Mobile Network PLMN according to first slice information, and accessing the first PLMN.

Abstract: A method includes determining a set of regions for each of a first plurality of images of a first item type, a second plurality of images of a second item type, and a third plurality of images of a third item type. The method also includes for each region in each set of regions of the images, generating, by the processing computer, a vector representing the region, and then generating a plurality of aggregated messages using the vectors corresponding to combinations of images of different types of items, the images being from the first, second, and third plurality of images. Then, unified embeddings are generated for the images in the first, second, and third plurality of images, respectively, using aggregated messages in the plurality of aggregated messages. Matching scores associated with combinations of the images are created using the unified embeddings and a machine learning model.

Abstract: A display panel has a display region and a peripheral region. The display panel includes a substrate, a first metal layer disposed on the substrate, a planarization layer disposed on a side of the first metal layer away from the substrate, and a retaining wall structure located in the peripheral region and surrounding the display region. The first metal layer includes a signal line pattern located in the peripheral region. The planarization layer includes an opening in the peripheral region. At least a portion of the retaining wall structure is located in the opening. The signal line pattern is provided with at least one through hole, an orthogonal projection of the at least one through hole on the substrate is located within an orthogonal projection of the opening on the substrate, and is at least located on a side of an orthogonal projection of the retaining wall structure on the substrate.

Abstract: Computer implemented method, systems, and computer program products include program code executing on a processor(s) obtain a first container comprising image layers, wherein the image layers include a base image layer and one or more image layers. The program code determines dependencies between the image layers. The program code obtains a request for an application where at least one image layer of the one or more image layers comprises features of the application. The program code identifies, based on the dependencies, at least one additional image layer related to the at least one image layer. The program code generates and deploys a second container, where image layers of the second container consist of the at least one image layer, the at least one additional image layer related to the at least one image layer, and the base layer.

Abstract: Provided is a projection display device for displaying a time period of one frame of stereo image as a first modulation period. The projection display device includes: a light source for emitting illumination light; a spatial light modulator for modulating the illumination light according to a plurality of frames of two-dimensional images corresponding to a stereo image to be displayed, and sequentially emitting, within the first modulation period, image light corresponding to the plurality of frames of the two-dimensional images; an angle deflection apparatus arranged in an emergent optical path of the image light and used for deflecting the image light corresponding to the plurality of frames of two-dimensional images to different angles for emission; and a projection screen for displaying the image light deflected by the angle deflection apparatus.

Abstract: Aspects of this disclosure relate to a radio frequency system with tunable notch filtering. The radio frequency system includes a first tunable filter and a second tunable filter. The first tunable filter is coupled between an output of a power amplifier and a radio frequency switch. The second tunable filter is coupled between an antenna switch and an antenna node. The second tunable filter has a notch at a lower frequency than a notch of the first tunable filter. Related methods and wireless communication devices are also disclosed.

Abstract: A memory device is provided, including a first bit cell including a first memory cell coupled to a first word line and a second bit cell including a second memory cell coupled to a second word line. The first and second memory cells are coupled to a first control line and further coupled to a first bit line through first and second nodes. The second bit cell further includes a first protection array coupled to the second memory cell at the second node coupled to the first bit line and further coupled to a third word line. When the first and second bit cells operate in different operational types, the first protection array is configured to generate an adjust voltage to the second node according to a voltage level of the third word line while the first bit cell is programmed.

Abstract: Provided is a display substrate. The display substrate includes including a base substrate having a first display region and a second display region; in the pixel circuit included in the pixels in the second display region, the conductive line connected to the metal layer is a transparent conductive line, and the transparent conductive line is disposed between the two existing insulating layers.

Abstract: The present disclosure describes systems and techniques directed to detecting a user's gaze and using millimeter electromagnetic waves to actuate a focus system of a contact lens worn by the user. The described systems and techniques include a contact lens (108) having a focus system (222) and contact lens circuitry (226) that includes transceiver circuitry (228), logic circuitry (230), and memory circuitry (232). The memory circuitry (232) stores instructions of a focus manager application (234) that, when executed by the logic circuitry (230), directs the contact lens (108) to actuate the focus system (222) in response to receiving a signal (110) having a millimeter wave (114).

Abstract: A propulsor fan and drive system having reduced noise emission is disclosed. The propulsor fan includes a blade fan having a plurality of blades. The blade fan is tensioned at the tips of the plurality of blades. By tensioning the tips of the blades, an angle of the blades is maintained during operation of the propulsor fan thereby reducing noise that may result from changes in the angle of the blades.

Abstract: An optical assembly and a vehicle lamp are described. The optical assembly has a main exit direction, and includes a light source, a first light guide element and a second light guide element which are arranged in a superposed fashion in the main exit direction. The light source is allocated to the first light guide element, and the first light guide element has a first light in-coupling region and a first light out-coupling surface, the second light guide element has a second light in-coupling surface and a second light out-coupling surface, with the first light out-coupling surface facing the second light in-coupling surface. A light distribution structure is provided on at least a partial segment of at least one of the first light out-coupling surface and the second light in-coupling surface. The vehicle lamp includes the optical assembly described above.