Abstract: An input-dependent uncorrelated weighting method is provided. The input-dependent uncorrelated weighting method includes: receiving an independent image and a correlated image; calculating differences between pixel estimates at a center pixel and neighboring pixels in the independent image and the correlated image, and an input-dependent kernel; and generating a denoised output image using the denoised pixel estimate at the center pixel, wherein the input-dependent kernel may be calculated by assuming that a sub-averaged estimate for calculating the difference in at least one of the independent image and the correlated image has a symmetric distribution.

Abstract: A chimeric endolysin ClyRD of the present disclosure has antibacterial activity against bacteria that may cause foodborne diseases. Therefore, the chimeric endolysin ClyRD may be used as a natural controlling agent, a therapeutic agent or a preventive agent in the food industry.

Abstract: The present disclosure discloses a chemical shift coded imaging method based on a transition region and regional iterative phasor extraction. Acquiring an initial image, and determining an initial phasor solution of the transition region based on the initial image; performing regional iterative phasor extraction in at least two set directions by taking the initial phasor solution as initial information, and obtaining a target phasor solution based on a regional iterative phasor extraction result corresponding to each set direction; and determining a first chemical composition signal and a second chemical composition signal based on the target phasor solution, and performing chemical shift coded imaging based on the first chemical composition signal and/or the second chemical composition signal.

Abstract: Provided is a bioelectrode having excellent mechanical and chemical durability as well as excellent air permeability and flexibility, and specifically, the bioelectrode includes: a nanofiber elastic mesh sheet including a polymer nanofiber formed by electrospinning; a first metal nanowire network which is embedded on the nanofiber elastic mesh sheet, but is at least partially exposed to the outside; and an uneven layer resulting from a second metal which is placed on the first metal nanowire network exposed to the outside.

Abstract: Provided is an ultrasonic wave amplifier including a cavity structure for amplifying and outputting sound waves. The cavity structure may include an input opening through which the sound waves generated by the transducer are input, an inner wall forming a cavity in which the sound waves input through the input opening resonate, and an output opening through which the amplified sound waves are output, and when a first axis is defined as a line connecting a center of the input opening and a center of the output opening, the shape of the inner wall may be formed such that an area of the cavity in a cross section perpendicular to the first axis varies depending on a position on the first axis. Ultrasonic wave amplifier may further comprise an insertion structure disposed inside the cavity.

Abstract: The present invention discloses a rock sample extraction device, which comprises a downhole plate and a plurality of sampling components uniformly arranged on the downhole plate, wherein the sampling components are used for sampling rock samples in well areas with different depths, and each sampling component is used for sampling at the upper and lower ends of the same well area; each sampling component comprises anisotropic extraction cylinders arranged on the downhole plate and a power member arranged between the anisotropic extraction cylinders, and the power member drives the anisotropic extraction cylinders to perform telescopic movement in opposite directions, so that the anisotropic extraction cylinders can perform sampling operation when extending outwards.

Abstract: Disclosed in the present application is a method for fitting spontaneous emission noise of a lidar system or an optical fiber sensing system. The method includes: providing a trigger collection signal by a signal source; triggering, based on the trigger collection signal, a co-located transceiver module and a distributed transceiver module to perform synchronous detection on a detection target; receiving co-located data and distributed data returned by the detection target; subtracting local noise from the co-located data and the distributed data, respectively; selecting a linear interval to normalize the co-located data; performing subtraction operation on the normalized co-located data and the distributed data to obtain spontaneous emission noise; and fitting the spontaneous emission noise by a function.

Abstract: The disclosure provides a method and device for correction of the multi-channel capacitive sensor. The method includes: under calibrating mode, inputting the calibration signal from the calibration capacitance network module to the multi-channel capacitive sensor, and measuring the output complex voltage at each calibration frequency point; selecting any channel as a reference channel, combining each-channel three-admittance parameters with the output complex voltages at each calibration frequency point, calculating each-channel amplitude-phase correction coefficient relative to the reference channel; under operating mode, inputting a carrier signal to the multi-channel capacitive sensor through the multiple DoF sensitive probe, and measuring the output complex voltages under actual operation; and multiplying the output complex voltages by the correction coefficients, thereby obtaining the multiple sensing channel output signals.

Abstract: A rubber product capable of easily and accurately detecting the presence or absence of leakage and a position of the leakage is provided. A rubber product includes a gas chromic material that changes a color thereof reversibly or changes an electric resistance value thereof, due to oxidation-reduction reaction. The rubber product is a sealing member (sealing product 10) for sealing a gap between two members, wherein the sealing member includes a gas chromic material that changes a color thereof reversibly or changes an electric resistance value thereof, due to oxidation-reduction reaction, and has a ring shape.

Abstract: An apparatus and method analyze oscillation frequency data based on an artificial intelligence structure including a fully connected network (FCN), which generates output data by being inserted into at least one of the encoder and the decoder and analyzing the relationship of all data. The apparatus includes a sensor unit configured to sense oscillation signals generated from a vehicle part in a time series manner by having a plurality sensors disposed thereon and includes a computing device configured to analyze oscillation frequency data based on sensing data provided from the plurality of sensors.

Abstract: Provided are a crystal form and salt of a phenothiazine compound, a preparation method therefor and a use thereof. A hydrochloride of the phenothiazine compound and a crystal thereof can be used as ferroptosis inhibitors, and the hydrochloride and the crystal thereof have relatively good solubility, stability, oral absorption bioavailability, and druggability.

Abstract: A method for predicting a structure of a protein complex includes: obtaining an initial coordinate of each amino acid residue in a target protein complex, and obtaining a target residue pair feature, a first multiple sequence alignment (MSA) feature and a second MSA feature of each protein monomer in the target protein complex; and inputting the initial coordinate of each amino acid residue, and the target residue pair feature, the first MSA feature and the second MSA feature of each protein monomer into an N-level fold iteration network layer, and obtaining a target coordinate of each amino acid residue by predicting a torsion angle, a position transformation at residue level and a position transformation at monomer chain level of each amino acid residue via the N level fold iteration network layer, to obtain a predicted structure of the protein complex.

Abstract: The present invention relates to a compound of Formula (I): [Formula should be inserted here] or a pharmaceutically acceptable salt, a pharmaceutically acceptable stereoisomer, a pharmaceutically acceptable hydrate, a pharmaceutically acceptable solvate, a prodrug, a polymorph, an N-oxide or a bioisostere thereof; wherein “R”, “Ar”, and “Het” are as defined in the specification, which can be used as a medicament or therapeutic agent in the prevention or treatment of a condition or a disease or a disorder where there is an advantage in inhibiting S. aureus or other Gram-positive bacteria.

Abstract: Provided is a method of decomposing a crosslinked rubber that includes: a first decomposition step of decomposing a crosslinked rubber containing a diene rubber, using a catalyst represented by the following general formula (1), (2), or (3), where M is ruthenium, molybdenum, or the like, X1, X2, L1, L2, and L3 each independently represent a ligand, R1, R2, and R3 each independently represent hydrogen, an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aryl group, or the like (these groups may be substituted by one or more alkyl groups, halogens, alkoxy groups, or the like), L1 and L2, R1 and R2, and L1 and R1 may respectively bond with each other to form rings; and a second decomposition step of pyrolyzing a decomposition product obtained by the first decomposition step at a temperature of 300° C. to 950° C. in the presence of a catalyst.

Abstract: Provided is a novel method that enables accurate measurement of thyroglobulin content in a sample even when the sample is positive for an anti-thyroglobulin antibody. The method is a method of measuring thyroglobulin by immunoassay in a sample isolated from the body, including a pretreatment step of treating the sample isolated from the body with a reducing agent, wherein a monoclonal antibody or an antigen-binding fragment thereof whose corresponding antigen is thyroglobulin treated with the reducing agent is used for the immunoassay.

Abstract: In a method for fabricating an air bridge, an air bridge brace structure is formed on a substrate. A continuous air bridge material layer is formed over the air bridge brace structure and the substrate. One or more openings are formed in the continuous air bridge material layer to reveal portions of the air bridge brace structure. A bridge brace material of the air bridge brace structure is removed through the one or more openings to obtain the air bridge. The air bridge includes the substrate and an air bridge structure that is disposed on the substrate. The air bridge structure includes the one or more openings. The one or more openings includes a first opening configured to pass through an etchant used to remove the bridge brace material. The one or more openings includes a second opening configured to pass through the bridge brace material removed by the etchant.

Abstract: A medical device includes a sheath; a balloon disposed over at least a portion of the sheath; and a flexible framework including an expandable region and a non-expandable region. The expandable region is formed on an inflatable portion of the balloon and includes longitudinal extending arms, each arm including one or more layers of dielectric material, one or more conductive traces, and one or more electrodes electrically connected to the one or more conductive traces. The non-expandable region is formed on a non-inflatable portion of the balloon or the sheath and includes one or more layers of dielectric material, the one or more conductive traces, and one or more contacts electrically connected to the one or more conductive traces. A cable including a plurality of wires that are electrically connected to the one or more contacts.

Abstract: A multi-lead electrocardiogram (ECG) signal classification method based on self-supervised learning relates to the technical field of ECG signal classification. The method includes: processing an original signal through different data augmentation methods, designing an appropriate encoder module, extracting a feature of an ECG signal through a large amount of easily available unlabeled data such that an encoder learns more class information of the ECG signal, fine-tuning the model encoder with a small amount of labeled data for feature optimization, and continuously optimizing a parameter of a feature extractor by training a model such that a generated feature well reflects a structure and information of input data. Through self-supervised learning, the method reduces obstacles caused by performing ECG signal classification through a large amount of expensive manually labeled data, improving the generalization ability of the model.

Abstract: The spin-orbit torque-based random number generator includes a spin torque generation layer including a first spin torque layer and a second spin torque layer, a magnetization-free layer, a tunnel barrier layer, and a magnetization pinned layer, wherein the second spin torque layer is disposed between the magnetization-free layer and the first spin torque layer and generates field-like torque (FLT) and damping-like torque (DLT) related to the magnetization direction of the magnetization-free layer; the first spin torque layer adjusts a torque ratio according to the size of field-like torque to the size of damping-like torque in conjunction with the thickness of the second spin torque layer; in the magnetization-free layer, a magnetization direction is randomly aligned up or down based on the adjusted torque ratio; and a random number is generated based on current that is switched and output based on the randomly aligned magnetization direction.

Abstract: A porous body design method using a computer causes the computer to execute, a plurality of times, a characteristic prediction/calculation process of predicting or calculating characteristics of a porous body having a predetermined three-dimensional structure, an evaluation process of evaluating the characteristics of the porous body predicted or calculated by the characteristic prediction/calculation process, and an optimization process of changing connectivity between pores in the three-dimensional structure to search for an optimal connectivity, in which the three-dimensional structure of the porous body is determined on the basis of evaluation results of the characteristics of the porous body by the evaluation process.