Abstract: A method is for positioning a center of a V-type notch of a wafer. The method includes: determining, based on collected edge data of a V-type notch of a wafer, a center of a concentric circle corresponding to edges of the V-type notch; and judging, based on a position relation between the center and a set reference scale line, whether the V-type notch is at a preset target center position. The method also includes determining, based on the position relation between the center and the set reference scale line, a rotation direction and rotation angle of the wafer when the V-type notch is out of the preset target center position; and driving, according to the rotation direction and rotation angle of the wafer, the wafer to rotate until the V-type notch is rotated to the preset target center position.

Abstract: In a spinning-drawing-winding device and a combined machine for industrial bio-based polyamide, according to a traveling direction of a tow, two adjacent rotational directions among a rotational direction of the tow winding through the first pair of drawing hot rollers, a rotational direction of the tow winding through the second pair of drawing hot rollers, a rotational direction of the tow winding through the third pair of drawing hot rollers, a rotational direction of the tow winding through the fourth pair of drawing hot rollers are in opposite to spin an industrial bio-based polyamide filament of 55 dtex-2222 dtex.

Abstract: A manufacturing method of a large-outer-diameter quartz crucible for a Czochralski (CZ) single crystal is provided. The manufacturing method is a vacuum arc method, and specifically includes: releasing a high-temperature arc with an electrode bundle composed of 2N+1 electrodes to fuse a crucible blank, and performing rapid cooling to form an initial quartz crucible product, where N is an integer greater than or equal to 2; the 2N+1 electrodes include one central main electrode and 2N auxiliary electrodes; the 2N auxiliary electrodes are equidistantly distributed on a circumference with the central main electrode as a center; the central main electrode is aligned at an axis of the crucible mold; the 2N auxiliary electrodes are connected to two phases of an industrial three-phase power, and the two phases are alternately arranged on the auxiliary electrodes; the central main electrode is connected to a remaining phase of the industrial three-phase power.

Abstract: Disclosed are a signal filtering method and apparatus, a storage medium, and an electronic device. The signal filtering method may include: performing a Fourier transform on time-domain data acquired by M microphones to convert the time-domain data into frequency-domain signals of M channels of a current frame, M is a natural number greater than 1; separating the frequency-domain signals of the M channels to obtain a target signal and an interference signal of the current frame; determining a signal-to-interference ratio between a smooth energy of the target signal and a smooth energy of the interference signal; determining a threshold for the current frame based on the target signal and the interference signal; and filtering the target signal based on the threshold for the current frame and the signal-to-interference ratio between the smooth energies to obtain a pure target signal.

Abstract: The disclosure provides a rock stratum grouting water blocking test device and method under a mining coupling condition, and relates to the technical field of permeability testing. The device includes a solution box, a test box, a pressing plate replacement box, a grouting pump, a recovery pool and a water pump, the solution box is connected with the test box through a liquid injection pipe, the bottom of the test box is connected with the pressing plate replacement box, the pressing plate replacement box is connected with a bottom plate, and the bottom plate is connected with a control panel. The device can be used for testing the influence of the single-factor or multi-factor coupling action of temperature, water quality, water pressure, water flow and grouting pressure on the grouting effect.

Abstract: The optical sensor circuit is an optical circuit for routing input optical signals through an array of optical sensors. The optical sensor circuit includes an optical input port for receiving a plurality of input optical signals within a single input channel, where each of the input optical signals has a unique wavelength associated therewith. A wavelength-division demultiplexer is coupled to the optical input port to demultiplex the plurality of input optical signals, and a plurality of optical sensors are coupled to the wavelength-division demultiplexer for respectively receiving the plurality of input optical signals and outputting a corresponding plurality of output optical signals. A wavelength-division multiplexer is coupled to the plurality of optical sensors to multiplex the plurality of output optical signals into a single output channel, and an optical output port is coupled to the wavelength-division multiplexer for outputting the plurality of output optical signals in the single output channel.

Abstract: The invention relates to an apparatus for simulating one or more eco habitat conditions. The apparatus includes at least one eco capsule unit and an air inlet chamber for receiving air. The eco capsule unit includes a pressurized water driven turbine, a low-pressure vacuum chamber, a pressurized humid air chamber, where the pressurized water driven turbine is configured to receive pressurized water to propel the pressurized water driven turbine, for generating a highly humidified air-water mixture and a pressurized humid air-water vapor by creating turbulence. The vacuum chamber is configured to enable a wind chill simulation and to remove heat from water for generating a water with reduced temperature by controlling the rate of evaporation of water.

Abstract: Techniques for coding and deriving (e.g., determining) one or more coded-block-flags associated with video content are described herein. A coded-block-flag of a last node may be determined when coded-block-flags of preceding nodes are determined to be a particular value and when a predetermined condition is satisfied. In some instances, the predetermined condition may be satisfied when log2(size of current transform unit) is less than log2(size of maximum transform unit) or log2(size of current coding unit) is less than or equal to log2(size of maximum transform unit)+1. The preceding nodes may be nodes that precede the last node on a particular level in a residual tree.

Abstract: A method for extracting attributes of starting and ending points of roads in batches from an urban regional road network: obtaining a line layer Shape file of the urban regional traffic road network, performing topology inspection and correction on the line layer Shape file to be stored as a line layer Shape2 file; processing the line layer Shape2 file to obtain data of a starting point, a turning point, and an ending point of each road to be exported as a point-line layer Shape3 file; intersecting point layer elements and line layer elements of the point-line layer Shape3 file and the line layer Shape2 file to be exported as a point-line layer Shape4 file; processing the point-line layer Shape4 file, exporting a .Csv file; and connecting the line layer Shape2 file with the Csv file to extract the attributes of the starting and ending points of the roads in batches.

Abstract: The present application relates to a battery and a power consuming device, the battery comprising: a box body internally having an accommodating cavity; a battery pack arranged in the accommodating cavity; and a conductive component arranged in the accommodating cavity and comprising at least one of a bus component, a signal transmission component, and a power output component of the battery pack, wherein the external part of at least one of the bus component, the signal transmission component, and the power output component is at least partially wrapped with an insulating medium.

Abstract: Disclosed herein include systems, apparatuses, devices, and methods for introducing one or more components into a fluid. A first fluid and a second fluid can be co-injected into a fluidic channel of a flow cell. In some embodiments, the first fluid and a second fluid are immiscible (e.g. an aqueous buffer and a non-aqueous liquid). In some embodiments, the second fluid is less dense than the first fluid.

Abstract: A color film substrate and a method of manufacturing the same, a display substrate and a method of manufacturing the same and a display device are provided. The color film substrate includes: a base substrate; a plurality of pixel units arranged on the base substrate, each unit includes a plurality of sub-pixels; the pixel unit includes: a barrier including a first barrier arranged around a peripheral side of the pixel unit and a second barrier arranged between adjacent sub-pixels, and the plurality of sub-pixels include a first sub-pixel for color conversion and a second sub-pixel for scattering; a color conversion material layer arranged in the first sub-pixel; a scattering material layer arranged in the second sub-pixel; at least one of the first barrier and the second barrier is in a same layer as the scattering material layer (50), and has the same material as that of the scattering material layer.

Abstract: A method of generating an output movement layout for a traffic intersection, includes receiving intersection geographical data, establishing a center point for the intersection, receiving connected vehicle (CV) data from vehicles approaching and within the traffic intersection based on a predetermined distance from the center point, establishing an area of interest for the intersection based on the received CV data, establishing entry and exit headings for each vehicle based on the CV data, generating directional groups based on the entry and exit headings of each vehicle, and generating an output movement layout for the intersection based on the generated directional groups.

Abstract: This disclosure relates to anti-CitH3 (citrullinated histone H3) antibodies, antigen-binding fragments, and the uses thereof.

Abstract: The present teaching relates to surgical position marking. A 3D model for an organ includes cut points forming a surgical trajectory. Each cut point has a 3D coordinate and a surface norm in the model space. When projected into a workspace, a mapped cut point is created with a mapped 3D coordinate and a mapped surface norm in the workspace. With a surgical instrument with a tip and a force sensor attached thereto, some mapped cut points are marked along a direction determined based on a reaction force sensed by the force sensor when the tip touches the cut point.

Abstract: The present disclosure belongs to the technical field of animal medicine, and in particular relates to use of a vetiver (Chrysopogon zizanioides) product in preparation of a drug having an anti-inflammatory effect and capable of improving animal immunity. In the present disclosure, the vetiver, especially a water extract of vetiver prepared from a root of the vetiver may improve an immune regulation function of the body. In this way, the expression of various inflammatory factors in the body may be alleviated to significantly enhance the animal immunity and the anti-inflammation. Moreover, the drug of the present disclosure has wide selection of raw materials and a low cost.

Abstract: The present disclosure relates to anticancer compounds, including, but not limited to, antibody-drug conjugates using the same, which compounds and ACDs thereof are suitable for the treatment of cancer.

Abstract: The invention relates to the field of biomedical engineering, and discloses a hemostatic agent for jaw central hemangioma hemorrhage and a preparation method and application thereof. The invention is as follows: chitosan powder and organic weak acid are added into organic alcohol to react, so as to prepare chitosan weak acid salt, and then the chitosan weak acid salt is mixed with carboxymethyl chitosan in proportion to obtain the hemostatic agent of the invention. The hemostatic agent of the invention has good fluidity and plasticity. When applied to the hemostasis of jaw central hemangioma hemorrhage, the hemostatic agent of the invention can quickly reach the point of jaw central hemangioma hemorrhage without any stimulatation and damage to the tissue. In addition, the hemostatic agent of the invention can inhibit the growth of bacteria, eliminate cross infection, and is easy to clean and remove.

Abstract: A battery includes multiple battery cells, each battery cell includes shell, electrode terminal, and insulation layer, the shell includes a first wall, which includes a body and a first convex part, the body has an inner surface and an outer surface arranged oppositely in the thickness direction thereof, the first convex part protrudes from the outer surface in a direction away from the inner part of the battery cells, the electrode terminal is arranged on the body, and the insulation layer covers and is fixed on the first convex part; and a box, provided with an accommodating cavity with an opening, wherein the multiple battery cells are accommodated in the accommodating cavity, and the insulation layer binds with the cover piece covering the opening to fixedly connect the multiple battery cells to the cover piece.

Abstract: An information processing device controls a display that displays an image representing a virtual space in accordance with a content and that includes a second avatar associated with a second user. The information processing device switches an action mode between a first mode in which operations performed by the first user are reflected in the first avatar and also operations performed by the second user with respect to the second avatar are reflected in actions of the second avatar, and a second mode in which the operations performed by the first user are reflected in the first avatar and also a particular action is reflected in actions of the second avatar.