Abstract: A wind field interpolation simulation method based on isogeometric sampling, the main steps of generating a wind speed time series in the present invention are as follows: first, inputting basic parameters of wind field simulation and the number of initial sampling points, and selecting the sampling points by an isogeometric sampling method. Then calculating the maximum relative error of all frequency bands by a relative error defined, and judging a fitting error and an allowable error given. If the fitting error is greater than the allowable error, increasing the number of sampling points and reselecting the sampling points; if the fitting error is less than or equal to the allowable error, finishing point selection, and using an interpolation function to calculate a lower triangular matrix required by the simulation. Thus a fluctuating wind field can be generated by a harmonic superposition method.

Abstract: A mechanism is described for facilitating deep learning-based real-time detection and correction of compromised sensors in autonomous machines according to one embodiment. An apparatus of embodiments, as described herein, includes detection and capturing logic to facilitate one or more sensors to capture one or more images of a scene, where an image of the one or more images is determined to be unclear, where the one or more sensors include one or more cameras. The apparatus further comprises classification and prediction logic to facilitate a deep learning model to identify, in real-time, a sensor associated with the image.

Abstract: An electronic device is provided. The electronic device may be a mobile phone, a wearable device, a vehicle-mounted device, or another device. The electronic device in this application uses a design in which a base protrudes in a Y direction or is flush with a shaft cover, thereby improving structural rigidity. The base can effectively bear all or a part of impact force, thereby effectively ameliorating a problem that the shaft cover is deformed and a flexible screen is impacted, and improving shatter resistance of the entire electronic device.

Abstract: A display method and a display apparatus. The method includes: firstly, when an automatic backlight adjustment function of a display apparatus is enabled, measuring a target environment brightness of the environment where the display apparatus is located; then, the display apparatus determining, according to correspondences, between different environment brightnesses and backlight brightnesses, a target backlight brightness corresponding to an environment brightness sensed; and finally, the display apparatus adjusting the current backlight brightness according to the target backlight brightness.

Abstract: A liquid crystal display panel (100) and a display apparatus (200). The liquid crystal display panel (100) includes a color filter substrate (1), an array substrate (2), and a sealant (3). An amorphous silicon layer (4) and a first interlayer dielectric (5) are provided between a shading layer (12) and a first substrate (11), a first through groove (12a) is formed in the shading layer (12) and the amorphous silicon layer (4), and a part of the sealant (3) is filled in the first through groove (12a) and is in direct contact with the first interlayer dielectric (5); and/or a planarization layer (22) is wrapped with a second interlayer dielectric (6), such that the planarization layer (22) is respectively separated from the sealant (3) and a second substrate (21), and the second interlayer dielectric (6) is in direct contact with the sealant (3). The phenomenon of film separation in a liquid crystal display panel is effectively alleviated, and the reliability of the liquid crystal display panel is improved.

Abstract: A handle assembly for an infant carrier is provided. The handle assembly allows the handle to be oriented in one of a plurality of positions, such as a stroller position, and infant carrier position and a car seat position. The handle assembly may include a locking mechanism allowing a handle extension to be extended only when the handle rotated to the stroller position. The handle assembly may also include a blocking mechanism that prevents the handle from rotating from the stroller position if the handle is extended.

Abstract: The invention provides a making method of modified polyvinyl alcohol embolic microspheres. First, polyvinyl alcohol dimethyl sulfoxide solution is added to acryloyl chloride dichloromethane solution for reaction, then taurine solution is added to the above solution for further reaction, so that functional groups are introduced into the side chains of polyvinyl alcohol, then blank microspheres are prepared by suspension crosslinking method, and finally, drug-loaded modified polyvinyl alcohol embolic microspheres are prepared. The invention aims at improving the drug loading rate and drug loading speed of the microspheres. Through modification, the crystallinity of polyvinyl alcohol is weakened, the swelling in water is accelerated, and the application effect of the microspheres is improved.

Abstract: Provided is a proximity ligation assay-based detection method for a high-order structure (HOS) of an RNA virus, including: mixing an RNA virus with a cross-linking agent, conducting cross-linking under ultraviolet (UV) light, and recovering the RNA virus to obtain a cross-linked RNA virus; extracting RNA of the cross-linked RNA virus; conducting fragmentation on the RNA with RNase III to obtain RNA fragments; ligating the RNA fragments and conducting decrosslinking to obtain decrosslinked RNA fragments; constructing a sequencing library for the decrosslinked RNA fragments; and conducting high-throughput sequencing on the sequencing library, and conducting an RNA HOS analysis on a sequencing result. In the present disclosure, high-efficiency short-distance ligation reaction is used to realize the cross-linking of RNA in virus particles in cell culture or collected supernatant, so as to analyze the HOS of RNA virus genome.

Abstract: A consensus-based decentralized multi-robot approach is presented for reconstructing a discrete distribution of features, modeled as an occupancy grid map, that represent information contained in a bounded planar 2D environment, such as visual cues used for navigation or semantic labels associated with object detection. The robots explore the environment according to a random walk modeled by a discrete-time discrete-state (DTDS) Markov chain and estimate the feature distribution from their own measurements and the estimates communicated by neighboring robots, using a distributed Chernoff fusion protocol. Under this decentralized fusion protocol, each robot's feature distribution converges to the ground truth distribution in an almost sure sense.

Abstract: In a logging identification method for a small fault based on stress anisotropy and crustal stress types, a magnitude and direction of a current crustal stress are determined by means of logging calculation of the crustal stress, and a transformation location of a crustal stress type is determined; a development location of the small fault is determined according to the transformation location of the crustal stress type; and an included angle between the current crustal stress and the fault is determined according to an amplitude of variation of stress anisotropy. The present disclosure provides the logging identification method for a small fault based on stress anisotropy and crustal stress types. According to the method, prediction cost is low, operability is high, and a prediction result has a reference value for guiding exploration and development of a complex oil and gas reservoir and construction of a gas storage.

Abstract: The invention provides a making method of modified polyvinyl alcohol embolic microspheres. First, polyvinyl alcohol dimethyl sulfoxide solution is added to acryloyl chloride dichloromethane solution for reaction, then taurine solution is added to the above solution for further reaction, so that functional groups are introduced into the side chains of polyvinyl alcohol, then blank microspheres are prepared by suspension crosslinking method, and finally, drug-loaded modified polyvinyl alcohol embolic microspheres are prepared. The invention aims at improving the drug loading rate and drug loading speed of the microspheres. Through modification, the crystallinity of polyvinyl alcohol is weakened, the swelling in water is accelerated, and the application effect of the microspheres is improved.

Abstract: An array substrate of a display device includes a pixel electrode layer on a substrate, which includes active pixel electrodes in an active display region; outermost active pixel electrodes include a first active pixel electrode including a first pixel electrode edge and a second pixel electrode edge; in a first direction, the first pixel electrode edge is between the second pixel electrode edge and a frame region. One of the array substrate and an opposite substrate of the display device includes a common electrode layer including a first extended common electrode which includes a first extended portion extending beyond the first active pixel electrode; a first extended portion edge of the first extended portion and a first substrate edge of the substrate respectively extend in a second direction; in the first direction, the first extended portion edge is located between the first substrate edge and the first pixel electrode edge.

Abstract: KRAS G12D inhibitors of Formula (I), a composition containing the inhibitor and the use thereof.

Abstract: Provided are KRAS G12D inhibitors of formula (I), a composition containing the inhibitors, a prodrug thereof, a PROTAC compound thereof and the use thereof.

Abstract: A soft continuum robotic module comprises a plurality of inflatable actuators disposed between plates. Via inflation or deflation of one or more of the actuators, the module may extend, contract, twist, bend, and/or exert a grasping force. One or more modules may be combined to form a robotic arm with multiple degrees of freedom.

Abstract: This disclosure discloses a method for preparing an indium pillar, a chip substrate and a chip. The method includes: applying a first photoresist layer on a substrate; applying a second photoresist layer on the first photoresist layer; covering a part of a surface of the second photoresist layer; underexposing the part of the second photoresist layer to obtain a processed second photoresist layer; developing and fixing the processed second photoresist layer to form an undercut structure; etching the first photoresist layer through the undercut structure to form an expose area; and depositing an indium material on the exposed area to form an indium pillar solder.

Abstract: Various embodiments of a variable geometry quadrotor with a compliant frame are disclosed, which adapts to tight spaces and obstacles by way of passive rotation of its arms.

Abstract: A method and system for preparing a Josephson junction is disclosed, relates to the technical field of micro-nano processing. The method includes: preparing a circuit structure on a substrate by nano-imprinting, the circuit structure comprising a first lead, a second lead, and a peripheral circuit connected to the first and second leads; preparing a photoresist-based undercut structure on the substrate; the undercut structure comprising a first region and a second region having upper photoresist layers and lower layers of hollow-out; the second region being an opening region of the undercut structure; preparing an oxide layer on a surface of the second lead which is not covered by the photoresist; evaporating a first superconducting layer obliquely in a direction from the first region to the second region to obtain the Josephson junction; and evaporating a second superconducting layer obliquely in a direction from the second region to the first region.

Abstract: This application provides a method for preparing a quantum chip. The method includes the following steps: determining an initial eigenfrequency of a chip substrate; performing, based on a numerical comparison result between the initial eigenfrequency and a quantum operating frequency, pattern etching on a first surface of the chip substrate to obtain a chip substrate with an intact second surface and the first surface with a target pattern, wherein the quantum operating frequency is an operating frequency of a quantum bit of a quantum circuit, the second surface is opposite to the first surface, and the target pattern is a pattern when a difference between the initial eigenfrequency of the chip substrate and the quantum operating frequency is maximum; and etching, on the second surface of the pattern-etched chip substrate, the quantum circuit to form the quantum chip.

Abstract: A fabric-based, soft-bodied aerial robot includes contact-reactive perching and embodied impact protection structures while remaining lightweight and streamlined. The aerial robot is operable to 1) pneumatically vary its body stiffness for collision resilience and 2) utilize a hybrid fabric-based, bistable (HFB) grasper to perform passive grasping. When compared to conventional rigid drone frames the soft-bodied aerial robot successfully demonstrates its ability to dissipate impact from head-on collisions and maintain flight stability without any structural damage. Furthermore, in dynamic perching scenarios the HFB grasper is capable to convert impact energy upon contact into firm grasp through rapid body shape conforming in less than 4 ms.