Abstract: A grounding segment for a segmented grounding electric device, including a plurality of segment single bodies disposed in a matched manner, wherein a curved concave surface is formed in an outer side surface of each segment single body; a chute is formed in the curved concave surface; an interior of the chute is in sliding connection with an elastic member; two ends of the elastic member are respectively connected to sliders; the sliders are in sliding connection with the interior of the chute; each slider is movably connected to a curved fixing member matching a grounding conductor; the curved fixing member is made of a conductive material applicable to grounding conductors of different sizes; and a locking apparatus is connected between the plurality of segment single bodies. A user conveniently transports and mounts the grounding segment to reduce a land excavation area. Universality of the grounding segment is improved.

Abstract: Disclosed are a disaggregated data center resource management method and apparatus. A resource management method in a disaggregated data center includes receiving a resource allocation request from a client; generating allocated resource information about a computing resource and a memory resource which configure a virtual server in one rack of the data center according to the resource allocation request and optical path setting information for optical path connection of the computing resource and the memory resource; updating a resource management table for the computing resource and the memory resource; and transmitting a resource connection setting message including the allocated resource information and the optical path setting information to the computing resource and the memory resource.

Abstract: Provided herein are compositions and systems for reconstitution of RNA molecules, including methods for using these molecules. For example, such molecules can be used to deliver a protein coding sequence over two or more viral vectors (such as AAVs), resulting in reconstitution of the full-length protein in a cell. Such methods can be used to deliver a therapeutic protein, for example to treat a genetic disease or cancer.

Abstract: A method of ultrasound image volume reconstruction includes: providing a convolutional neural network (“CNN”); receiving a first dataset comprising at least one pair of consecutive ultrasound images; inputting the first dataset to the CNN; training the CNN with the first dataset; receiving a second dataset comprising an ultrasound video comprising a plurality of consecutive ultrasound images; inputting the second dataset to the CNN; and processing, by the CNN, the second dataset to produce as output a reconstructed 3D ultrasound image volume.

Abstract: An operation method of a terminal in a communication system may comprise: receiving, from a base station, first configuration information of a unicast BWP; receiving, from the base station, second configuration information of a multicast and broadcast service (MBS) resource region; receiving control information on an MBS PDCCH within the MBS resource region indicated by the second configuration information; receiving MBS data on an MBS PDSCH within the MBS resource region, the MBS PDSCH being indicated by the control information; and receiving unicast data in the unicast BWP indicated by the first configuration information.

Abstract: A microelectromechanical heating device includes a substrate, a thermal insulator, and a heater. The thermal insulator includes a plurality of supporting structures and at least one thermal insulation layer. The supporting structures are disposed on the substrate. The thermal insulation layer is located above the substrate and connected to the plurality of supporting structures. The thermal insulation layer is spaced apart from the substrate by a distance. The heater is disposed on the at least one thermal insulation layer.

Abstract: A drilling calibration method, apparatus, device and medium based on image recognition includes lifting a top drive to a position of a derrick, and receiving and recognizing a target image acquired by an image acquisition apparatus of an operating terminal; calculating a quantity of pixels from the top drive to a rotary table surface in the target image by a data processing unit of the operating terminal; and receiving a height of the top drive measured by a diastimeter by the operating terminal. The height of the top drive is a height from the top drive to the rotary table surface. A pixel relationship table may be established between the quantity of the pixels from the top drive to the rotary table surface and the height of the top drive by a calibration unit of the operating terminal to finish drilling calibration.

Abstract: An operation method of a first communication node in a wireless distributed communication system may comprise: providing a group code and a primary secret key to a third communication node via a second communication node; receiving, from the third communication node, a first packet including a first group trust field through wireless distributed communication, the first group trust field being generated using the group code and the primary secret key; and performing a trustworthiness check of the received first packet by using the first group trust field included in the received first packet, the group code, and the primary secret key.

Abstract: The present disclosure relates to a notched steel beam and a floor slab structure of a flange embedded floor slab and a construction method. The notched steel beam comprises a web (1), wherein an upper flange (2) and a lower flange (3) are respectively arranged on the upper end and the lower end of the web (1); the flange embedded floor slab comprises four rectangularly distributed floor slab stand columns (7), a steel beam (8) is arranged between the adjacent floor slab stand columns (7), laminated slab bottom slabs (9) are arranged between the two steel beams (8) which are symmetrically distributed, floor slab reinforcing steel bars (10) are arranged above the laminated slab bottom slabs (9), a concrete layer (11) is arranged on the floor slab reinforcing steel bars (10); and the steel beam (8) is the notched steel beam of the flange embedded floor slab.

Abstract: The present invention belongs to the field of plant genetic engineering. Specifically, the invention relates to a method for creating novel herbicide resistant plants by base editing techniques and a method for screening endogenous gene mutation sites capable of conferring herbicide resistance in plants. The invention also relates to the use of the identified endogenous gene mutantation sites in crop breeding.

Abstract: A method of multi-talker separation using a 3-tuple coprime microphone array, including generating, by a subarray signal processing module, a respective subarray data set for each microphone subarray of the 3-tuple coprime microphone array based, at least in part, on an input acoustic signal comprising at least one speech signal. The input acoustic signal is captured by the 3-tuple coprime microphone array. The 3-tuple coprime microphone array includes three microphone subarrays. The method includes determining, by the subarray signal processing module, a point by point product of the three subarray data sets; and determining, by the subarray signal processing module, a cube root of the point by point product to yield an acoustic signal output data. The acoustic signal output data has an output amplitude and an output phase corresponding to an input amplitude and an input phase of a selected speech signal of the at least one speech signal.

Abstract: A short-travel nanoscale motion stage and a method for measuring thermally-related hysteresis data are provided. A stator unit of a left two-pole electromagnet and stator units of two inchworm motors are fixed on a right side surface of a left foundation frame, and an active unit of the left two-pole electromagnet and actives of the two inchworm motors are fixed on a left side surface of a stage moving component. An active unit of a right two-pole electromagnet is fixed on a right side surface of the stage moving component, while a stator unit of the right two-pole electromagnet is fixed on a left side surface of a right foundation frame. The stage moving component is fixedly mounted on a guide sleeve of an aerostatic guideway. Each of the stator units of the left and right two-pole electromagnets has an eddy current sensor and a hall sensor fixed therein.

Abstract: Disclosed is an orally-administered pharmaceutical composition or kit for eradicating Helicobacter pylori comprising a complex of a non-absorbable antibiotic and a clay mineral. The pharmaceutical composition or kit of the present disclosure may further comprise a ?-lactam antibiotic and/or a gastric acid-suppressive agent.

Abstract: This disclosure provides methods for enhancing antitumor cytotoxicity of immune cells by introducing to the immune cells a genetic modification that comprises overexpression of RHEB or a functional fragment thereof, overexpression of LAMP 1-RHEB or a functional fragment thereof, overexpression of CA9 or a functional fragment thereof, overexpression of NHE1 or a functional fragment thereof, or combination thereof.

Abstract: Provided is a solid electrolyte membrane including a porous frame including a metal or a polymer material, solid electrolyte particles covering both surfaces of the porous frame, and filling pores of the porous frame, and a binder between the solid electrolyte particles.

Abstract: Provided is a switch having a structure having an excellent isolation characteristic even without a limiter in an ultrahigh frequency hand used for a military component. A switch according to an embodiment of the present invention comprises: multiple transistors which are connected in parallel to a path from an input terminal toward an output terminal and perform switching; and a first transmission line provided between the input terminal and a node on a path to which a first transistor is connected. By the present invention, switching can be performed in an ultrahigh frequency such as W-band while a GaN transistor is used, an insertion loss is low, an isolation characteristic is excellent, and eventually efficiency of an ultrahigh frequency circuit can be further enhanced.

Abstract: Disclosed herein are a video decoding method and apparatus and a video encoding method and apparatus. Coding decision information of a representative channel of a target block is shared as coding decision information of a target channel of the target block, and decoding of the target block is performed using the coding decision information of the target channel. Since the coding decision information of the representative channel is shared with an additional channel, repeated signaling of identical coding decision information may be prevented. By means of this prevention, the efficiency of encoding and decoding of the target block or the like may be improved.

Abstract: A method for relative quantification of organic and biological compounds by electrochemical mass spectrometry is disclosed. The method involves using electrochemistry (EC) in a mass spectrometry (MS)-based relative quantitative analysis. In this method, isotope-labeled standards or running calibration curves are not employed. A quantification method could include the steps of subjecting a sample analyte to liquid chromatography or electrophoresis separation, followed by an electrochemical oxidation or reduction in an electrochemical cell, and then mass spectrometric detection.

Abstract: A method, performed by a receiver, for controlling congestion, including receiving packets from a transmitter, determining a maximum transmission rate of the received packets; determining a minimum packet delay of the received packets; determining characteristics of a congestion window of next packets to be received from the transmitter based on the maximum transmission rate and the minimum packet delay; and transmitting information on the determined characteristics of the congestion window to the transmitter.

Abstract: A molecular marker combination linked to quantitative traits of tea plant caffeine content, including a SNP site 1, a SNP site 2, a SNP site 3, a SNP site 4, a SNP site 5 and a SNP site 6, which are located in tea genomes Scaffold4239:309117, Scaffold115:803980, Scaffold720:596655, Scaffold3614:66549, Scaffold349:3413816 and Scaffold920:281727, respectively, and genotypes thereof are extremely significantly correlated with the caffeine content is provided. A detection method for detecting each site, and one or more molecular marker site is used to evaluate the tea plant caffeine content.