Abstract: A check device includes a check device body; and a base, comprising a first base body, a second base body, and a locking mechanism. The check device body is mounted to the first base body; part of the second base body can be accommodated in an inner cavity of the first base body; the second base body can move with respect to the first base body; part of the second base body can be accommodated in or extend out of the inner cavity of the first base body; and the locking mechanism is used for locking the second base body with respect to the first base body, such that the part of the second base body is accommodated in the inner cavity of the first base body, and unlocking the second base body with respect to the first base body, such that the part of the second base body extends out of the inner cavity of the first base body. The check device can be used for checking a brake disc of a vehicle and can also check a tread surface of a tire, and is stable and effective.

Abstract: Disclosed are batteries and electrical apparatuses. Non-faradaic capacitance of the negative electrode plate is Cdl nF, the sphericity of the negative active material contained in the negative electrode plate is S, and Cdl and S satisfy 0.5?Cdl×S?5. By adjusting Cdl value and sphericity S, so that they are in the range of 0.5?Cdl×S?5, which can effectively reduce the specific surface area of the negative active material, increase the tap density, so that the negative electrode plate has a high tap density without causing overpressure phenomenon. Furthermore, the mechanical stress experienced by the negative active materials of the negative electrode plate during rolling is minimized, and the reaction area with the electrolyte is minimized, it has good liquid retention properties, thereby avoiding the occurrence of gas generation and swelling, so that the batteries have excellent rate performance and cycle performance.

Abstract: A compound represented by formula (I), or a stereoisomer, a tautomer, an isotope-labeled form, a nitrogen oxide, a solvate, a polymorph, a pharmaceutically acceptable salt, or a prodrug thereof, a method for preparing the same, and a pharmaceutical composition comprising the same are provided. The compound is a NK-3 receptor antagonist, and may be used for preventing and/or treating depression, anxiety disorder, psychosis, schizophrenia, psychotic disorder, bipolar disorder, cognitive disorder, Parkinson's disease, Alzheimer's disease, attention deficit hyperactivity disorder, pain, convulsion, obesity, inflammatory disease, vomiting, preeclampsia, airway-related disease, reproductive disorder, contraception and sex hormone-dependent disease, gynecological disease-related disease, or menopausal syndrome-related disease.

Abstract: The array base plate includes a plurality of sub-pixels that are arranged in an array; each of the sub-pixels includes a light shielding layer, a semiconductor layer, a grid layer, a source-drain layer and a pixel electrode layer that are arranged in layer configuration on the substrate sequentially; the semiconductor layer includes a first contacting part, a first channel part, a doping part, a second channel part and a second contacting part that are sequentially connected; the grid layer includes a first grid electrode and a second grid electrode; the source-drain layer includes a first electrode and a second electrode; and an orthographic projection of the light shielding layer on the substrate at least covers orthographic projections on the substrate of the first channel part, the second channel part and a part of the first contacting part.

Abstract: Managing application migration is provided. An API server on a controller node is invoked to update a configuration map of a reverse proxy on a worker node for the reverse proxy to route user service requests corresponding to unmigrated applications of a set of applications from a first computing platform to a second computing platform to maintain liveness of the unmigrated applications during migration. The API server is invoked to build an image for an application of the set of applications based on source code of the application obtained from the second computing platform. The API server is invoked to generate a pod on the worker node to perform a workload of the application using the image. The API server is invoked to update a service on the worker node to select the pod on the worker node performing the workload of the application.

Abstract: Embodiments of the present disclosure provide a membrane oxygenator including an upper cover, a lower cover, a shell, and an oxygenation structure. Both ends of the shell are connected with the upper cover and the lower cover respectively. The oxygenation structure includes a mandrel, an oxygen pressure membrane, and a temperature-changing membrane, wherein an upper end of the mandrel enters a first blood path space of the upper cover, a lower end of the mandrel is opposite to a blood outlet of the lower cover, the oxygen pressure membrane is provided around the mandrel and connects a first gas path space and a second gas path space, and the temperature-changing membrane wraps around the oxygen pressure membrane. A gap is provided between the temperature-changing membrane and an inner wall of the shell. A blood inlet is provided on the shell near the upper cover.

Abstract: A timing advance update method and device, where the method includes: A terminal obtains a transmission delay variation, where the transmission delay variation is a delay variation of transmission between the terminal and a network device; the terminal determines a new timing advance based on the transmission delay variation, a current timing advance, and a timing advance critical value, where the timing advance of the terminal is not greater than the timing advance critical value; and the terminal performs uplink transmission based on the new timing advance.

Abstract: A communication method includes: a first device determines a first channel access manner based on network status information, wherein the first channel access manner is a carrier sense multiple access with collision avoidance (CSMA/CA) channel access manner or an intelligent channel access manner, and the intelligent channel access manner is a manner of accessing a channel based on a channel access decision obtained by a neural network; and sends data on a channel in the first channel access manner. The first device selects the first channel access manner based on the network status information, and sends the data in the first channel access manner.

Abstract: The technology of this application relates to a communication method and a related apparatus. The method in embodiments of this application includes receiving, by a first device, first indication information from a second device, where the first indication information indicates the first device to enable or disable an intelligent channel access function, and the intelligent channel access function is a function of accessing a channel based on a channel access decision output by a neural network. The method further includes enabling or disabling, by the first device, the intelligent channel access function based on the first indication information. It can be learned that the first device may enable or disable the intelligent channel access function based on the first indication information, to enrich channel access functions supported by the first device. This helps avoid a communication collision between the first device and another device, to improve communication quality of the first device.

Abstract: Unloading shared resources is described. A shared library correlation table (SLCT) is generated in a mock resource. During a close function, selecting an entry in the SLCT is selected for reducing a reference count of the selected entry in the SLCT, a status of the selected entry based on the reference count is verified, and an associated container of the selected entry is removed from memory when the status of the selected entry indicates the associated container is not a shared resource, thereby avoiding segmentation faults.

Abstract: A head-mounted device may include a camera that captures a live video feed of an environment. A display in the head-mounted device may display passthrough display content that includes the live video feed. Control circuitry may dynamically adjust a maximum allowable brightness for the passthrough display content during operation of the head-mounted device. Upon an initial donning of the head-mounted device, the passthrough display content may be permitted to use most or all of the achievable brightness range of the display. After a given time period, the user may be adapted to the brightness range of the display and the maximum allowable brightness for the passthrough display content may be reduced to allow additional headroom for rendered display content. The control circuitry may continue to adjust tone mappings for passthrough display content and rendered display content based on whether the display content favors real-world content or virtual content.

Abstract: The present application discloses a target detection method and device for a high-resolution remote sensing image, which comprises: acquiring an original high-resolution remote sensing image from a sensor; acquiring target information of an area and an expanded area of the area expanding around by a predetermined distance; adaptively partitioning the original high-resolution remote sensing image to obtain different cluster areas to be detected, and obtaining an area required to be detected and an area not required to be detected; selecting a model of the area required to be detected and generating a target detection scheme; executing the target detection scheme to obtain a detection result; determining whether a computing platform has extra computing resources to detect the area not required to be detected, if so, performing dynamic partition detection for the area to obtain a detection result, and merging the detection results into a target detection result.

Abstract: A compound of Formula I, or a racemate, a racemate, a stereoisomer, a tautomer, an isotopically labeled compound, an N-oxide, a solvate, a polymorph, a metabolite, an ester, a prodrug or a pharmaceutically acceptable salt thereof are provided. Also provided is a pharmaceutical composition containing the compound of Formula I and derivatives, a preparation method therefor, and use thereof as a GHSR agonist in the preparation of drugs for diagnosing, preventing and/or treating growth hormone dependent disease.

Abstract: Disclosed is a method for resource exposure in kubernetes, including: in response to receiving a request for applying for a service resource, judging whether a mapping relationship between a label corresponding to a type of the service resource and virtual IPs exists in a first configuration file of a keepalived service; in response to absence of the mapping relationship, acquiring new virtual IPs and establishing, in the first configuration file, a mapping relationship between the new virtual IPs and the label; and binding the virtual IPs corresponding to the label in the first configuration file to a plurality of pods corresponding to the service resource, so as to expose the plurality of the pods outside a kubernetes cluster by the virtual IP. Further disclosed are a system, a computer device and a readable storage medium.

Abstract: An apparatus for preventing and controlling secondary generation of hydrates in a wellbore during depressurization exploitation of offshore natural gas hydrates includes a gas recovery pipe column, a water recovery pipe column, a gas-liquid mixed transportation pipe section, a data collecting and processing unit, and a reaction control apparatus; according to characteristics of different exploitation pipe columns, three injection pipelines and three monitoring points are arranged to predict dynamic changes in a secondary generation risk of the hydrates throughout the wellbore; measures for preventing and controlling the secondary generation of the hydrates are taken at different pipe column positions by the integrated utilization of inhibitor injection, heating for pipe columns, the additional arrangement of electric submersible pumps, and other methods.

Abstract: In one example, the disclosed semiconductor structure includes a package substrate, a first chip, a conductive pillar and a second chip, wherein the package substrate has a first surface; the first chip is located on the first surface of the package substrate and electrically connected to the package substrate; the conductive pillar is located on the first surface of the package substrate and electrically connected to the package substrate; the second chip is located on a side of the first chip and the conductive pillar away from the package substrate and electrically connected to the conductive pillar; and an orthographic projection of the conductive pillar on the package substrate is located within a range of an orthographic projection of the first chip or the second chip on the package substrate. The chip package structure is configured for connection with a circuit board in the electronic device. Other examples are disclosed.

Abstract: Synthetic cassiterite used as a standard substance for in-situ tin isotope testing, a preparation thereof, and a method for in-situ tin isotope analysis using the synthetic cassiterite are provided. The preparing method includes: grinding a natural cassiterite into ultrafine powder; and obtaining a synthetic cassiterite that can be used as a standard substance.

Abstract: The present application provides techniques for generating and displaying desktop wallpapers. The techniques comprise creating a view proxy container instance in response to an operation performed on a control element, wherein the control element is configured to trigger generation and display of desktop wallpapers based on video or game frame images; binding the view proxy container instance to a desktop wallpaper rendering thread of a desktop wallpaper service engine; loading image data into the desktop wallpaper rendering thread by the view proxy container instance, wherein the image data is acquired from a video or a game; generating a desktop wallpaper based on rendering the image data by the desktop wallpaper rendering thread; and displaying the desktop wallpaper on a desktop of a computing device.

Abstract: Disclosed is a method for preparing hydrogen-rich fuel gas, including adding aluminum smelting waste residues into medium strong acid and soaking for 2-4 h, filtering and baking an obtained precipitate at 300-400° C. for 3-6 h to obtain pre-treated aluminum smelting waste residues; adding the waste residues into weak acid and performing ultrasonic treatment, performing centrifugal separation on an aluminum ash solution, baking for 3-6 h at a constant temperature of 400-500° C. in an air atmosphere, and naturally cooling to room temperature to obtain a cracking catalyst; uniformly mixing the cracking catalyst and biomass with a mass ratio of 1:1 and adding into a first-stage pyrolyzing furnace under N2 atmosphere, and heating from room temperature to 500-900° C. to obtain first-stage pyrolysis gas; and entering the first-stage pyrolysis gas into a second-stage pyrolyzing furnace for secondary catalytic cracking, so as to obtain hydrogen-rich fuel gas.

Abstract: A method, computer system, and a computer program product is provided for dynamic allocation of resources. A database access pattern is determined by analyzing and monitoring traffic pattern between a pool of resources and a plurality of clients. The relationship between each of the resources is also determined. Access is enabled to a plurality of resources based on the database access and resource relationships, so that the plurality of resources can be accessed but not allocated until processing a request. A consumption model is generated that predicts resource need during a processing request based on the resource relationships, traffic pattern and resources availability. Upon receipt of a subsequent request for processing, consumption model is used to predict resource needs and to dynamically allocate, re-allocate and release the plurality of resources in a cascading manner until completion of subsequent processing request.