Abstract: The present application provides a method, a system and an apparatus for security monitoring of a vehicle-mounted system, the vehicle-mounted system includes a plurality of levels of functions, and the method includes: receiving, by a first security monitoring module of a first level of the plurality of levels, first exception information send by a second security monitoring module of a second level, where the first level is an upper level of the second level; determining, by the first security monitoring module, whether the first exception information exceeds a processing range of the first security monitoring module; and sending, by the first security monitoring module, the first exception information to a third level when the first exception information exceeds the processing range of the first security monitoring module, and performing security processing on the first exception information by the third level, where the third level is an upper level of the first level.

Abstract: A near-eye display device, including a substrate, a light-emitting element, an active element, an optical layer, and a light guide structure, is provided. The light-emitting element is located on the substrate and includes a first type semiconductor pattern. The active element is located adjacent to the light-emitting element. A channel layer of the active element and the first type semiconductor pattern of the light-emitting element belong to the same layer. The optical layer covers the light-emitting element and the active element. The light guide structure is located on the optical layer and includes an in-coupling portion and an out-coupling portion, wherein an orthogonal projection of the in-coupling portion on the substrate is overlapped with an orthogonal projection of the light-emitting element on the substrate. A manufacturing method of the near-eye display device is also provided.

Abstract: In accordance with an embodiment, a power supply circuit configured to be coupled to a power amplifier that includes a driving-stage power amplifier and an output-stage power amplifier. The power amplifier is configured to amplify a power of a radio frequency signal, the driving-stage power amplifier is configured to receive the radio frequency signal, and the output-stage power amplifier is configured to receive a radio frequency signal amplified by the driving-stage power amplifier. The power supply circuit includes: a charge pump configured to supply power to the driving-stage power amplifier; and an envelope tracker configured to supply power to the output-stage power amplifier, wherein the charge pump and the envelope tracker are configured to supply power to the power amplifier.

Abstract: Methods and devices are provided for sweat inducement, which is useful in diagnostics, such as diagnosis of cystic fibrosis in a patient. The method includes applying a microneedle patch, which comprises microneedles which comprise pilocarpine or another sweat-inducing agent, to the skin of the patient effective to cause the microneedles to penetrate across the epidermis and into the dermis releasing the pilocarpine or another sweat-inducing agent into the skin in an amount effective to induce secretion of sweat from the skin. The secreted sweat can be collected and analyzed, for example by measuring chloride concentration in the sweat, which may be indicative of cystic fibrosis.

Abstract: A gas turbine engine is provided and includes a first fan blade including a suction surface, a second fan blade comprising a pressure surface and neighboring the first fan blade and a throat region interposed between the suction surface of the first fan blade and the pressure surface of the second fan blade. The throat region includes a passage throat located at a minimum distance between the pressure and suction surfaces. The first and second fan blades are configured such that a pre-compression region is defined in the throat region ahead of the passage throat. Each of the first and second fan blades includes a mean camber line defining a flattened suction surface.

Abstract: Provided herein are methods to treat brain functional decline during aging, which involve administration of glucagon-like peptide-1 receptor (GLP-1R) agonists (GLP-1RAs) that treat the aging-associated changes of the brain. The GLP-1R agonist is exenatide, liraglutide, lixisenatide, albiglutide, dulaglutide, semaglutide, taspoglutide, PF-06882961, OWL-833, TTP-273, or any other molecule that activates GLP-1R.

Abstract: Systems and methods for detecting a power imbalance in a three-phase electric fluid heater and selectively deactivating heating elements to maintain functionality in a reduced power state are provided. Methods include detecting a faulty or malfunctioning heating element in a three-phase electrical connection, determining counterpart heating elements in non-faulty legs of the three-phase electrical connection, deactivating select heating elements in each non-faulty leg of the three-phase electrical connection, and maintaining output of the electrical heater at a reduced power setting. Similarly, heating elements in each leg may be selectively deactivated to reduce power consumption in a fluid heater system in response to reduced demand or grid requirements.

Abstract: A semiconductor chip includes a physical layer and a processing circuit. The physical layer includes at least one sequence checking circuit and at least one signal transmission path, wherein the at least one sequence checking circuit is configured to generate at least one test result signal according to a clock signal and at least one test data signal transmitted through the at least one signal transmission path, and the clock signal is not transmitted through the at least one signal transmission path. The processing circuit is electrically coupled to the physical layer and is configured to determine an operation status of the at least one signal transmission path according to the voltage level of the at least one test result signal.

Abstract: The present disclosure discloses a stress and shock wave diagnosis fused LIBS optimization system and method, including: collecting a shock wave signal, a stress wave signal and a spectral signal of a detected object subjected to pulsed laser ablation under the current parameter; pre-processing the spectral signal to obtain a spectral intensity of the detected object under the current parameter; processing the shock wave signal and the stress wave signal to obtain a shock wave intensity and a stress wave intensity under the current parameter; adjusting optimization variables until optimization measurement and diagnosis of a spectral enhancement measure or system parameter are completed. Information on other two dimensions is added for an optimization process; and proportions of shock wave propagation in incident laser energy and mechanical stress propagation in a target can be intuitively recognized, so that the scientificity and persuasiveness of an optimization result are improved.

Abstract: A method of dynamically displaying a three-dimensional image object in a volumetric display apparatus is provided. The method includes rotating a display plate about an axis to display a volumetric three-dimensional image; displaying a first three-dimensional image of a first three-dimensional image object according to first coordinates in a first image coordinate system in the volumetric display region; sensing a position or a movement of an external real-world object within a sensing zone; and displaying a second three-dimensional image of a second three-dimensional image object according to second coordinates in a second image coordinate system in the volumetric display region. The second three-dimensional image object is obtained by reorienting the first three-dimensional image object from an initial orientation to a target orientation; and the reorientation is correlated with a position or the movement of the external real-world object.

Abstract: Disclosed are a stamping method and a deep-drawing die for an aluminum alloy liner of a large-volume hydrogen storage cylinder, which solve that technical problem of low production efficiency of processing the aluminum alloy liner of the large-volume hydrogen storage cylinder by adopting strong spin and thinning of an aluminum tube in the prior art. The stamping method includes heating and stamping an aluminum ingot into a cup-shaped rough blank, then cold deep drawing the cup-shaped rough blank for thinning and lengthening into an aluminium alloy liner, and the deep-drawing die includes terrace die and thinning dies.

Abstract: Methods, systems, and devices for wireless communications are described. One method of informing the UE of priorities associated with cells that support a vehicle-to-everything (V2X) service may include the UE receiving a priority indicator from the base station. The priority indicator may inform the UE of priorities associated with one or more cells that support the V2X service. The priority indicator may be received in a radio resource control (RRC) connection release message. The UE may use the priority indicator to determine which cells of the set of cells support the V2X service. Accordingly, the UE may perform a cell reselection procedure based at least in part on the priority indicator, the measured parameters, or both. By informing the UE of priorities associated with cells that support the V2X service, the V2X service may have greater continuity at the UE, thereby increasing the performance and quality of the V2X service.

Abstract: An automatic fire-extinguishing system and method for a cable tunnel. The system includes an inspection robot, a positioning robot, and guide rails fixed on an inner top of the tunnel, where the inspection robot and the positioning robot are connected to the guide rails respectively, and the positioning robot is arranged in a groove of the inspection robot and able to be moved by the inspection robot along the guide rails; and the positioning robot is able to independently enter and exit an inner space of the inspection robot along the guide rails, and the positioning robot is configured to control a built-in fire-extinguishing mechanism to extinguish fire at a position with a preset distance from a fire source. Both fire-fighting medium docking and fire extinguishing are realized; a quick access to a battery is realized and fire-extinguishing inspection efficiency of a cable tunnel is improved.

Abstract: A sintered R—Fe—B permanent magnet has at least a grain boundary and composite main phase grains. The grain boundary has an RH-rich phase distributed in the form of an agglomerate within the grain boundary between the composite main phase grains, preferably at the intersection of any adjacent three or more composite main phase grains. The RH-rich phase is continuously distributed along the grain boundary in the form of a thin-layer stripe. The composite main phase grain has a core-shell structure, which includes a core structure having an R-T-B type phase structure and a shell structure on the outer layer of the core structure. The core structure contains Ce-rich main phase grains and Ce-poor main phase grains.

Abstract: Provided are an OLED display panel and an OLED display device; In the OLED display panel, the filling layer is arranged in the undercut structure, and the filling layer is arranged on the side of the common electrode layer away from the auxiliary electrode layer, such that the filling layer reduces the depth of the undercut structure or fills in the undercut structure to eliminate the level difference of the undercut structure. Then, when the encapsulation layer is formed on the common electrode layer, the fracture of the inorganic layer can be prevented, thereby avoiding the encapsulation failure.

Abstract: A method is provided for controlling a vehicle battery system that includes a voltage bus having positive and negative bus rails, at least one battery pack connected to the voltage bus and having positive and negative battery terminals, and a battery disconnect unit. The method includes disconnecting the at least one battery pack from the voltage bus via the battery disconnect unit by performing a first battery disconnect process upon detecting an event condition, by performing a second battery disconnect process upon detecting a high overcurrent condition, and by performing a third battery disconnect process upon detecting a low overcurrent condition. The first battery disconnect process utilizes opening a main pyro fuse, the second battery disconnect process utilizes one or more of thermal fuses, solid-state relays and/or current sensors, and the third battery disconnect process utilizes one or more contactors or solid-state relays.

Abstract: The present disclosure discloses a similar patients identification method and system based on a patient representation image. The method includes following steps: S1: building a healthcare knowledge graph: generating the healthcare knowledge graph by extracting entities and a relationship between the entities in a knowledge source; S2: building a healthcare knowledge graph space vector library; S3: building a patient's personal healthcare knowledge graph space vector data set; S4: drawing a patient's personal healthcare representation image; and S5: performing similar patients identification based on graph similarity calculation. The present disclosure builds a visual patient representation mode, so as to convert patient's healthcare data into a visual image, so that a doctor may intuitively feel a difference of different patients and similarity of similar patients.

Abstract: The techniques described herein provide enhanced measurement gap sharing solutions that enable measurement gap sharing for layer 1 (L1) measurements for serving and non-serving cells, and for layer 3 (L3) measurements for intra-frequency measurements and inter-frequency/inter-radio access technology (RAT) measurements. Also provided are solutions for measurement gap sharing among intra-frequency L1 and L3 measurements and inter-frequency L1 and L3 measurements. Measurement gap patterns for L1 and L3 measurements are also provided, as well as solutions for further splitting L1 measurement gap sharing among different types of L1 operations.

Abstract: The present disclosure relates to interaction between intra block copy mode and inter prediction tools. A method for video processing includes determining that an intra block copy (IBC) mode is applied to a current video block of a video. In the IBC mode, at least one reference picture used by the current video block is a current picture where the current video block is located. The method also includes making a decision regarding a disabling of a specific coding mode for the current block. The specific coding mode uses a motion vector and a non-current picture to derive a prediction of a video block. The method further includes performing, based on the decision, a conversion between the current video block and the bitstream representation.

Abstract: A communication parameter indication method and an apparatus. A terminal device obtains first information, wherein the first information indicates a quantity of time units of a first message. The first information is related to a relative speed between a network device and the terminal device. The terminal device sends the first message based on the quantity of time units. Based on the foregoing solution, the first information indicates the quantity of time units for transmitting the first message by the terminal device.