Abstract: Embodiments of the present disclosure relate to semantic parsing for short text. According to embodiments of the present disclosure, a method is proposed. The method comprises: obtaining a set of sentences associated with a short text, each of the set of sentences containing all of words in the short text; determining a set of syntactic features associated with the set of sentences, each of the set of syntactic features indicating at least one of a constituency relation and a dependency relation of the corresponding sentence; and determining a semantic structure of the short text based on the set of syntactic features.

Abstract: A stretchable electrical interconnect comprises: a curved wall that is stretchable lengthwise towards two ends of the curved wall, wherein the curved wall has a height that extends perpendicularly to a plane in which the two ends of the curved wall extend, and wherein the two ends of the curved wall are configured to be connectable to one or more electronic devices.

Abstract: Disclosed is a Lactobacillus plantarum strain WSH048, where the Lactobacillus plantarum strain WSH048 has the effects of repairing UV damage, relieving inflammation and preventing skin photoaging. The Lactobacillus plantarum strain WSH048 is Lactobacillus plantarum, with strain No. as WSH048, which was preserved at China General Microbiological Culture Collection Center (CGMCC) on Aug. 20, 2021 with the preservation No. as CGMCC No. 23159. The present disclosure further provides the screening method of Lactobacillus plantarum strain WSH048 and the preparation method of its fermented product. Lactobacillus plantarum strain WSH048 of the present disclosure, having the effects of repairing UV damage, relieving inflammation and preventing skin photoaging, can effectively solve the problems of side effect and expensive price from the current skin inflammation-relieving measures.

Abstract: A method for a taxel-based tactile sensor system includes receiving a set of taxel data having a subset of tactile data for an object and a subset of contact surface data for the object. The method also includes encoding the tactile data into a tactile embedding with a tactile encoder, and encoding the contact surface data into a surface embedding with a surface encoder. The method also includes computing a matrix of proximity values based on the tactile data encoded in the tactile embedding and contact surface data encoded in the surface embedding, and generating a tactile representation for the taxel data based on the proximity values.

Abstract: A positive active material is provided. In some embodiments, the positive material includes: a substrate and a coating layer coating the substrate, wherein the coating layer includes a fast ion conductor layer and a carbon coating layer, the substrate includes more than one compound of formula (I): LiFe1-aM1aPO4 formula (I), in formula (I), M1 is more than one selected from Cu, Mn, Cr, Zn, Pb, Ca, Co, Ni, Sr, Nb and Ti, and 0?a?0.01; the fast ion conductor layer includes a fast ion conductor of a NASICON structure shown in formula (II), Li3-bFe2-bM2b(PO4)3 formula (II), in formula (II), M2 is more than one selected from Ti, Zr, Hf, Ge and Sn with valence of +4, and 0?b?1.

Abstract: Embodiments of this application relate to a communications method and apparatus. An example of the method includes: sending, by a user equipment (UE) to a network device, information used to indicate a first time domain offset and/or information used to indicate low power consumption; and receiving, by the UE, first information sent by the network device, where the first information is used by the UE to determine a first time domain resource allocation.

Abstract: The present application discloses an air suspension system, including a frame for mounting a vehicle body, a bridge housing for mounting wheels, and air springs, shock absorbers, a connecting rod frame and a thrust module connected between the frame and the bridge housing. Since the thrust module is standardized, a suitable thrust module can be matched according to different working conditions, thereby making the complex suspension adjustment work lightweight.

Abstract: A toughened polyamide composition including a blend of: (A) at least one polyamide; (B) at least one impact modifier; and (C) at least one organic amine; a process for producing the toughened polyamide composition; and articles made from the toughened polyamide compositions.

Abstract: The present disclosure provides compositions, reagents, and methods for producing capped, circular RNA molecules, circularized RNA molecules, and in particular, circularized mRNA molecules encoding a polypeptide such as a therapeutic protein.

Abstract: A secondary battery is described. The secondary battery includes a positive electrode plate, a negative electrode plate, and an electrolyte solution. The positive electrode plate includes a positive current collector and a positive electrode film layer disposed on at least one surface of the positive current collector. The positive electrode film layer includes a positive active material. The positive active material includes: S1) a lithium-containing compound of an olivine structure, and S2) a vanadium oxide represented by a general formula j(M2O) ·kVOx, where M is one or more of alkali metals, 0?j?1, 1?k?5, 1?x?2.5, a difference of a discharge platform voltage between S1 and S2 is E, and 0.2 V?E?2.8 V.

Abstract: A bidirectional energy storage device for a joint includes: a sleeve comprising an open end and an opposite, closed end; an elastic member attached to the sleeve; a sliding member slidably arranged at the open end of the sleeve, wherein opposite ends of the elastic member are respectively in contact with the closed end of the sleeve and the sliding member; a first telescopic link comprising a first end pivotally connected to the sliding member and an opposite, second end; and a second telescopic link comprising a first end pivotally connected to the sliding member and a second end. The second ends of the first telescopic link and the second telescopic link are pivotally connected to a rotating member at an end of the joint, and the first telescopic link and the second telescopic link are to extend and retract to drive the sliding member to side along the sleeve.

Abstract: The present disclosure discloses an integrated molded structure of an outer tub and a direct drive motor stator of a drum washing machine, including a stator body and an outer tub body that are integrally injection-molded. The stator body and the outer tub body are integrally injection-molded in order to improve the production efficiency of the stator body and the outer tub body and the assembly quality therebetween. The stator body and the outer tub body are integrally injection-molded, without mechanically connecting the stator body and the outer tub body with screws in order to reduce assembly procedures of mechanical connection with the screws, and meanwhile, to reduce the thickness obtained after the stator body and the outer tub body are assembled, thereby reducing the overall thickness of the drum washing machine.

Abstract: A curable thermally conductive composition contains: (a) one or more vinyldimethyl terminated polydimethylsiloxane; (b) a silyl-hydride functional polysiloxane that contains at least two silyl-hydride groups per molecule; (c) filler treating agents; (d) 94 to 97 weight-percent thermally conductive fillers that include diamond particles with a Dv50 in a range of 60 to 150 micrometers.

Abstract: The present invention provides an iron-based amorphous/nanocrystalline alloy as shown in formula Fe(100-a-b-c-d-e)BaSibPcCdCue, wherein d+(b/c)=0.85-1.3, and a viscosity coefficient n is (3.0-8.0)*10?3 Pa/s. The present application further provides a preparation method for the iron-based amorphous/nanocrystalline alloy. According to the present application, the dynamic viscosity coefficient n is regulated by means of a change in the content of the elements in the alloy, such that the control range of viscosity of molten steel is ensured, the molten steel has higher purity, and the continuity of casting and the surface quality of a strip are guaranteed.

Abstract: The present application relates to a metadata management method and apparatus, a computer device, and a storage medium. The method includes: forming a disk space by using RAIDs, dividing the disk space into blocks, combining the blocks crossing disks into one stripe, and forming stripes into a logical volume allocation unit; generating a two-level table according to the logical volume allocation unit, where the two-level table includes first table entries and second table entries, an address recorded in a first table entry is an address of a second table entry, a length of a second table entry based on a ratio of the logical volume allocation unit to a length of a single strip, and bitmaps of stripes are recorded in a second table entry; and managing metadata in the logical volume allocation unit by means of the two-level table.

Abstract: The present disclosure relates to the field of new energy, and provides a motor controller with capacitors surrounded, a drive assembly, and a vehicle. The motor controller includes multiple capacitors, a main circuit board, a positive electrode connection plate in a form of a bottomed cylinder, and a negative electrode connection plate, wherein the main circuit board is provided with positioning posts with different diameters on a bottom, and outer edges of the positive and the negative electrode connection plates are each circumferentially provided with multiple pins. The multiple capacitors are arranged in a device accommodating space, the positioning posts and the negative electrode connection plate facilitate a stable connection of the capacitors, and the laminated assembly is simple.

Abstract: Embodiments of this disclosure discloses a map data processing method, apparatus, computer device and storage medium, the method including: outputting navigation route information associated with a navigation user in a navigation interface of a map client application, the navigation interface including map layer information, the navigation route information being superimposed and displayed on the map layer information, and map field information of the map layer information being first field information; obtaining location information of the navigation user on the navigation route information; and updating and displaying the map field information from the first field information to second field information in the navigation interface when the location information is monitored to be in an intersection area on the navigation route information. By the embodiments of this disclosure, the safety during navigation may be improved.

Abstract: A high-quality SiC crystal, a crystal bar, a substrate, a preparation method, and a semiconductor device are provided. The SiC crystal contains a facet region and a non-facet region; and the facet region is located on an outer circumference of the SiC crystal, a distance between an edge of the facet region away from the outer circumference and the outer circumference does not exceed 3% of a diameter of the SiC crystal, and the SiC crystal is obtained by adopting a PVT method through direct growth without subsequent processing. In a subsequent processing process of the crystal, the facet region is eliminated, and the situation that the entire crystal bar and a wafer and substrate processed accordingly have no facet region is implemented with a low cutting loss rate.

Abstract: A crystal growth device and a crystal growth method of a silicon carbide single crystal are provided. The growth device includes a crucible portion including first and second crucible portions coaxially provided; and a heating portion including first, second, and third heating portions. A seed crystal accommodation portion is provided in the middle of a top of the first crucible portion. The second crucible portion is provided with a cavity as a raw material accommodation portion. The first crucible portion's outer diameter is smaller than the second crucible portion's. A concavity recessed towards the first crucible portion is provided in the middle of a bottom of the second crucible portion. The first, second, and third heating portions are circumferentially provided in the concavity, the second crucible portion, and outside the first crucible portion respectively. The third heating portion's inner diameter is smaller than the second crucible portion's outer diameter.

Abstract: A robot calibration method based on pose constraint and force sensing includes the following steps: establishing a kinematic model, a geometric error model, and a non-geometric error model; installing an end calibration device to an end of a robot, and installing to the geometric constraint device into a working space of the robot; dragging the robot, constraining various calibration spheres of the end calibration device into various V-shaped grooves on the geometric constraint device to achieve pose constraint; then dragging the calibration spheres to V-shaped grooves on different surfaces, and calibrating a geometric parameter error of the robot using a deviation between a nominal end pose measured twice and an actual value; reading an end force by a force sensor to calibrate the non-geometric error model; identifying kinematic model parameters of a corresponding robot; and compensating an identified kinematic model parameter error to a controller of the robot.