Abstract: The present disclosure discloses a hybrid woven fiber preform-reinforced composite material, including a fiber preform, a composite material interface and a matrix, where the fiber preform is a three-dimensional fabric hybrid woven by 2-5 high-performance inorganic fibers, and the matrix is selected from the group consisting of resin, light alloy, carbon and ceramic. A preparation method of the composite material includes: preparing ceramic slurry, fiber bundle impregnation treatment, fiber weaving, molding of three-dimensional overall structure preform, preform heat treatment, preparing interface and preparing matrix. The present disclosure improves the weaving performance of inorganic rigid fibers, and the prepared hybrid woven fiber preform-reinforced composite material has desirable integrity, high interlayer bonding strength, and is not easy to layer.

Abstract: A method for making an isolation region of a CIS device includes: forming a block layer on a substrate, below the block layer being an oxide layer, below the oxide layer being a silicon nitride layer, and a shallow trench isolation being formed in the substrate; forming a hard mask layer on the surface of the block layer, the material of the hard mask layer is oxide; performing a photolithography process and an etching process to form an isolation region pattern in the hard mask layer; performing an ion implantation process to form an isolation region in the substrate corresponding to the isolation region pattern.

Abstract: An article comprising a double-switching heater that comprises a double-switching PTC ink deposited on a flexible substrate to form one or more resistors. The double-switching PTC ink comprises a first resin and a second resin; the first resin provides a first PTC effect within a first temperature range (T1, T2); the second resin provides a second PTC effect within a second temperature range (T3, T4), where T3?T2; the first resin has an NTC effect above the first temperature range; the second PTC effect is greater than the first PTC effect; and the second PTC effect overlaps with, and is greater than, the NTC effect of the first resin. The substrate can be either thermal polyurethane, nylon or a polyester blend.

Abstract: The present disclosure provides game live-streaming including receiving a collaborative gaming request from a live-streaming account, the collaborative gaming request including a collaborative account selected by the live-streaming account for collaborative gaming, and a collaborative game selected by the live-streaming account from one or more candidate games; invoking a cloud game service process to start and synchronize the collaborative game to a live-streaming interface, receiving a game operation instruction from the live-streaming account, and invoking the cloud game service process to update a video stream of the collaborative game to a live-streaming interface of the live-streaming account and a live-streaming interface of a non-collaborative account, and receiving a game operation instruction from the collaborative account, and invoking the cloud game service process to update a video stream of the collaborative game to a live-streaming interface of the collaborative account.

Abstract: A display substrate and a manufacturing method, and a display device are provided. The display substrate includes a base substrate including a display region and a periphery region; and a shift register unit, a first power line and a second power line; an orthographic projection of the first power line on the base substrate is on a side of an orthographic projection of the shift register unit on the base substrate closer to the display region, an orthographic projection of the second power line on the base substrate is on a side of the orthographic projection of the shift register unit on the base substrate away from the display region, and the orthographic projection of the shift register unit on the base substrate is between the orthographic projection of the first power line on the base substrate and the orthographic projection of the second power line on the base substrate.

Abstract: Provided are a laser coarse registration method, device, mobile terminal and storage medium, the method comprises: determining the position information of obstacles around a robot; converting the position information of the obstacle into an obstacle image; acquiring map data of a pre-established probability map; converting the map data into a map image; carrying out matching processing on the obstacle image and the map image through a convolutional neural network to obtain a coarse registration position of the robot on the map image. The laser coarse registration method carries out convolution matching processing on the obstacle image and the map image obtained by the robot through the convolutional neural network, achieves the coarse registration of laser data collected by the robot and the probability map, the registration range is expanded, and the precision of coarse registration is improved.

Abstract: A storage box with an easy-to-store cover, and relates to the field of articles for daily use, solving the technical problem that the cover of the existing storage box is not easy to store. The storage box with an easy-to-store cover includes a box body that has a storage space for accommodating an object and an opening for allowing the object to get in and get out, and a cover that can cover the opening. An accommodating space for the cover is also arranged in the box body, and the cover can be stored in the storage space. The present utility model is provided with the storage space for the cover, and can prevent the cover from being lost due to external installation.

Abstract: Methods, systems, and non-transitory machine-readable media associated with an emergency assistance response are described. A system for an emergency assistance response can include a non-transitory machine-readable medium comprising a processing resource in communication with a memory resource having instructions executable to receive signaling associated with monitored health data. The instructions can be executable to track the received signaling, identify, output data representative of abnormal health data based on the tracked received signaling, and transmit the output data to a wearable device. The wearable device can receive the output data representative of the abnormal health data, provide a prompt via a user interface to a wearer of the wearable device associated with the abnormal health data, determine a response to the abnormal health data based on a reply or non-reply from the wearer via the user interface, and transmit the response to the processing resource.

Abstract: A time-free position determination of a roving receiver includes acquiring from a snapshot receiver in a cloud executing process, a snapshot position of the snapshot receiver received by the snapshot receiver for a single epoch from a constellation of global positioning satellites, the snapshot position including a multiplicity of time-free observables. The method additionally includes retrieving into the cloud executing process baseline position data for a fixed receiver received from the constellation and comprising time-referenced observables. Finally, the method includes compositing in the cloud executing process the time-free observables of the snapshot position with the time referenced observables of the baseline position data to produce time and position data for the snapshot receiver.

Abstract: A memory device includes a memory array, disposed on a substrate of a peripheral-circuit structure; a conductive plug, extending through the memory array and connected to the peripheral-circuit structure; and a conductive pad layer, disposed over the memory array and including a plurality of conductive pads spaced apart from each other. The conductive plug protrudes into a corresponding conductive pad of the plurality of conductive pads.

Abstract: This disclosure provides recombinant DNA constructs and transgenic plants having enhanced traits such as increased yield, increased nitrogen use efficiency, and enhanced drought tolerance or water use efficiency. Transgenic plants may include field crops as well as plant propagules and progeny of such transgenic plants. Methods of making and using such transgenic plants are also provided. This disclosure also provides methods of producing seed from such transgenic plants, growing such seed, and selecting progeny plants with enhanced traits. Also disclosed are transgenic plants with altered phenotypes which are useful for screening and selecting transgenic events for the desired enhanced trait.

Abstract: Related is application of 2,4,5-trisubstituted 1,2,4-triazolones in antiviral therapy, particularly related to use of a compound of formula I in the preparation a medicament, wherein the medicament is used to prevent and/or treat a disease associated with a virus.

Abstract: A light string installation structure includes a light source body, a holder and a wire. A plurality of light source bodies are provided, and are connected by the wire, and each of the light source bodies is engaged on the holder. Specifically, each light source body includes a housing and a buckle with an open end. The buckle is provided at a bottom portion of the housing, and the housing is provided with two or more coupling portions for connection with the wire. The holder is provided with a clamping strip matching the buckle, and the buckle is fastened to and fixed on the clamping strip. When the holder is fixed at a position as required, the light source bodies can be disassembled and replaced separately.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication that a high Doppler configuration is activated. The UE may detect, based at least in part on receiving the indication that the high Doppler configuration is activated, a phase tracking reference signal (PTRS) for a remaining minimum system information (RMSI) communication. The PTRS may be configured by the high Doppler configuration. Numerous other aspects are provided.

Abstract: A negative electrode for an electrochemical cell of a secondary lithium metal battery is manufactured by a method in which a precursor solution is applied to a major surface of a lithium metal substrate to form a precursor coating thereon. The precursor solution includes an organophosphate, a nonpolar organic solvent, and a lithium-containing inorganic ionic compound dissolved therein. At least a portion of the nonpolar organic solvent is removed from the precursor coating to form a protective interfacial layer on the major surface of the lithium metal substrate. The protective interfacial layer exhibits a composite structure including a carbon-based matrix component and a lithium-containing dispersed component. The lithium-containing dispersed component is embedded in the carbon-based matrix component and includes a plurality of lithium-containing inorganic ionic compounds, e.g., lithium phosphate (Li3PO4) and lithium nitrate (LiNO3).

Abstract: An electric steering system (1) including a steering device (40), an actuating device (30) and a related method for controlling the electric steering system. The steering device (40) is configured to transmit steering signals in response to user operations. The actuating device (30) is configured to control the electric motor (301) to rotate a link arm (202) according to the steering signal, bringing the rotatable assembly (203) to rotate along an axis of the ship propulsion apparatus (20), thereby adjusting an orientation of the propeller (2034). The actuating device (30) is rotatably coupled to an end of the link arm (202).

Abstract: Proposed are a method and apparatus for maintaining constancy of force in contact between a test probe and test object, which are in a state of relative motion, e.g., in a material testing machine. This is achieved by providing the material testing machine with a leveling stage that includes an adjustable leveling mechanism for eliminating deviations of the support surface of the test sample table from flatness and parallelism to a reference plane that passes through the point of contact of the probe with the object perpendicular to the test probe. The mechanism includes springing elements and thrust elements that pass through the carrier member and rest against the springing elements for adjusting thrust forces applied to the springing elements for adjusting a position of the sample supporting surface relative to a virtual reference plane, which passes through the contact point perpendicular to the longitudinal axis of the probe.

Abstract: Systems, methods and kits are described for culturing one or more biological cells in a microfluidic device, including provision of nutrients and gaseous components configured to enhance cell growth, viability, portability, or any combination thereof. In some embodiments, culturing a single cell may produce a clonal population in the microfluidic device.

Abstract: Embodiments of three-dimensional (3D) memory devices and methods for forming the 3D memory devices are disclosed. In an example, a method for forming a 3D memory device is disclosed. A first semiconductor device is formed on a first substrate. A first single-crystal silicon layer is transferred from a second substrate onto the first semiconductor device on the first substrate. A dielectric stack including interleaved sacrificial layers and dielectric layers is formed on the first single-crystal silicon layer. A channel structure extending vertically through the dielectric stack is formed. The channel structure includes a lower plug extending into the first single-crystal silicon layer and including single-crystal silicon. A memory stack including interleaved conductor layers and the dielectric layers is formed by replacing the sacrificial layers in the dielectric stack with the conductor layers.

Abstract: A cathode active material and a Lithium-ion electrochemical system thereof are provided. The lithium-ion cathode material is described by xLiMO2*(1?x)(LiaM?1?a)Oy, M and M? independently comprises one or more metal ions that together have a combined average oxidation state between 3+ or 2+, 1>x?0.5, 0.75?a>0, 1?y?0.625.