Abstract: A multiway switch, a radio frequency system, and a wireless communication device are provided. The multiway switch includes ten T ports and four P ports, the ten T ports include two first T ports, each of which the two first T ports is coupled with all of the four P ports. The multiway switch is configured to be coupled with a radio frequency circuit of a wireless communication device through the ten T ports and an antenna system of the wireless communication device through the four P ports, to implement a preset function of the wireless communication device, the antenna system comprising four antennas corresponding to the four P ports, and the preset function being a function of transmitting a sounding reference signal (SRS) through the four antennas in turn.

Abstract: A multiway switch, a radio frequency system, and a wireless communication system are provided. The multiway switch includes n T ports and four P ports. Each T port is coupled with all of the four P ports, where n is an integer and 4?n. The multiway switch is configured to be coupled with a radio frequency circuit and an antenna system of an electronic device to implement a preset function of the electronic device. The antenna system includes four antennas corresponding to the four P ports. The preset function is a function of transmitting an SRS through the four antennas in turn.

Abstract: An electric drive system includes an energy storage system (ESS), a power conversion system, and an alternating current (AC) traction system. The ESS provides or receives electric power. The ESS includes a first energy storage unit and a second energy storage unit. The power conversion system is electrically coupled to the ESS for converting an input power to an output power. The AC traction system is electrically coupled to the power conversion system for converting the output power of the power conversion system to mechanical torques. The AC traction system includes a first AC drive device and a second AC drive device. An energy management system (EMS) is in electrical communication with the ESS, the AC traction system, and the power conversion system for providing control signals.

Abstract: A multiway switch, a radio frequency system, and a wireless communication device are provided. The multiway switch includes four T ports and 2n P ports. The four T ports include two first T ports and each of the two first T ports is coupled with all of the 2n P ports. n is an integer and n?2. The multiway switch is configured to be coupled with a radio frequency circuit and an antenna system of a wireless communication device operable in a dual-frequency dual-transmit mode, to implement a preset function of the wireless communication device, the antenna system includes 2n antennas corresponding to the 2n P ports, and the preset function is a function of transmitting a sounding reference signal (SRS) through the 2n antennas in turn.

Abstract: A multiway switch, a radio frequency system, and a wireless communication device are provided. The multiway switch is applicable to a wireless communication device being operable in a single-frequency single-transmit mode. The multiway switch includes five T ports and 2n P ports. The five T ports are configured to be coupled with a radio frequency circuit. The 2n P ports are configured to be coupled with an antenna system comprising 2n antennas. The five T ports include one first T port coupled with all of the 2n P ports. The multiway switch is configured to be coupled with the radio frequency circuit and the antenna system to implement a preset function of the wireless communication device of transmitting a sounding reference signal (SRS) through 2n antennas corresponding to the 2n P ports in turn.

Abstract: The present disclosure discloses a method, apparatus, node, system for blockchain-based identity authentication. The method includes: receiving an authentication request sent by an authenticated party node, in the case that it is determined that the identity information of the authenticated party node and identity proof publishing node, and a digital signature of the identity proof publishing node on the identity information of the authenticated party node have been written into a blockchain, verifying the digital signature according to a public key of the identity proof publishing node; after the digital signature passes the verification, determining whether the authenticated party node has mastered a private key corresponding to the public key of the authenticated party node; and in the case that it is determined that the authenticated party node has mastered the private key, it is determined that the authenticated party node passes the identity authentication.

Abstract: A circuit board with conductive wiring which is precisely shaped and sized includes a two-part conductive element, namely a first conductive wiring layer and a second conductive wiring layer, a first cover film and a second cover film. The first conductive wiring layer and the second conductive wiring layer are in direct contact to each other. A projection of the first conductive wiring layer and a projection of the second conductive wiring layer along a direction perpendicular to the circuit board overlap with each other. The first and the second cover films wrap the first and the second conductive wiring layers, respectively.

Abstract: In one aspect, compositions are described herein. In some embodiments, a composition described herein comprises, consists of, or consists essentially of an MRI-active or MRI-sensitive polymer or oligomer formed from (i) a non-alkoxylated and non-alkenoxylated citric acid, citrate, or ester/amide of citric acid, and optionally an alkoxylated or alkenoxylated citric acid, citrate, or ester/amide of citric acid, (ii) a polyol/polyamine such as a diol/diamine, (iii) a monomer comprising an MRI contrast agent, and (iv) an amino acid monomer. The polymer or oligomer may be photoluminescent and MRI-sensitive. In another aspect, imaging methods utilizing the compositions described herein are described. In another aspect, scaffolds, grafts, and films comprising, consisting of, or consisting essentially of the compositions described herein are described.

Abstract: A multiway switch, a radio frequency system, and a wireless communication device are provided. The multiway switch includes eight T ports and four P ports. The eight T ports include four first T ports and each of the four first T ports is coupled with all of the four P ports. The four first T ports support only a transmission function. The multiway switch is configured to be coupled with a radio frequency circuit and an antenna system of a wireless communication device operable in a dual-frequency dual-transmit mode, to implement a preset function of the wireless communication device. The antenna system includes four antennas corresponding to the four P ports. The preset function is a function of transmitting a sounding reference signal (SRS) through the four antennas in turn.

Abstract: A method of visualizing recommended pieces of media content is provided. The method includes identifying at least one piece of media content associated with a received content feature associated with a viewed piece of media content, selecting at least one additional piece of media content linked to the viewed piece of media content by a sequential relationship, generating a two-dimensional visualization based on a content similarity between the identified at least one piece of media content, the viewed piece of media content, and the selected at least one additional piece of media content and the sequential relationship; and displaying the generated two-dimensional visualization.

Abstract: A network detection method and apparatus are provided. The method includes: obtaining parsed data of one or more target network performance indicators, where the parsed data of each target network performance indicator includes measured values corresponding to the target network performance indicator at a plurality of collection time points; analyzing the parsed data, to obtain a plurality of data sequences, where each data sequence includes a plurality of measured values corresponding to a target network performance indicator; determining an abnormal collection time point or an abnormal data sequence based on the plurality of data sequences; and determining that a network performance indicator corresponding to the abnormal collection time point or the abnormal data sequence is an abnormal network performance indicator.

Abstract: A method for manufacturing a high-current printed circuit board, comprising: providing a circuit substrate comprising a substrate layer; a first circuit layer formed on the substrate layer; and a second circuit layer formed on the substrate layer and facing away from the first circuit layer, wherein first conductive circuits are defined on the first circuit layer, second conductive circuits are defined on the second circuit layer, and a line width of each of the first conductive circuits is greater than a line width of each of the second conductive circuits; and forming buffering circuits by plating, wherein the buffering circuits are electrically connected the first circuit layer to the second circuit layer; wherein a line width of each of the buffering circuits is greater than the line width of each of the second conductive circuits.

Abstract: The present invention relates to a bispecific antibody that binds to human CD19 and CD3, wherein the bispecific antibody is composed of a Fab fragment which specifically recognizes a cell membrane antigen and a single-chain antibody which recognizes a CD3 molecule, where the single-chain antibody which recognizes the CD3 molecule is linked to the C-terminus of the CH1-region peptide fragment of the Fab fragment through a hydrophilic linker peptide-linker; and where the Fab fragment which specifically recognizes a cell membrane antigen contains a Fab structure which specifically recognizes a human CD19 antigen, and the bispecific antibody has the following structure: where the linker peptide-linker is composed of 8-20 hydrophilic amino acids.

Abstract: A semiconductor device includes a substrate, an isolation structure over the substrate, a fin over the substrate and the isolation structure, a gate structure engaging a first portion of the fin, first sidewall spacers over sidewalls of the gate structure and over a second portion of the fin, source/drain (S/D) features adjacent to the first sidewall spacers, and second sidewall spacers over the isolation structure and over sidewalls of a portion of the S/D features. The second sidewall spacers and the second portion of the fin include a same dopant.

Abstract: In the method, a detection agent apparatus receives location information of a monitoring point on a service path that is sent by a detection control apparatus, where the detection agent apparatus is located in the NFV system; the detection agent apparatus obtains fault locating information from the monitoring point based on the location information of the monitoring point, where the fault locating information is information obtained by the monitoring point according to a filter criterion, and the fault locating information includes the location information of the monitoring point; and the detection agent apparatus sends the fault locating information to the detection control apparatus, where the detection control apparatus may determine a faulty monitoring point based on the fault locating information and a service model corresponding to the service path.

Abstract: A multiway switch, a radio frequency system, and a wireless communication device are provided. The multiway switch includes n T ports and four P ports. At least one of the n T ports is coupled with all of the four P ports, where n is an integer and 4?n. The multiway switch is configured to be coupled with a radio frequency circuit and an antenna system of an electronic device to implement a preset function of the electronic device. The antenna system includes four antennas corresponding to the four P ports. The preset function is a function of transmitting a sounding reference signal (SRS) through the four antennas in turn.

Abstract: When processing graphics fragments within a processing stage of a graphics processing pipeline, wherein the graphics fragments each represent a set of one or more sampling points to be processed, comparing sampling points with each other at an input of the processing stage to determine whether multiple of the sampling points would give the same processing result when processed by the processing stage so that a first one of the sampling points can be processed and the processing result for that sampling point can then be duplicated at the output for other processing results determined to give the same processing result.

Abstract: The present disclosure provides a molecular marker CNPY2 isoform 2 for colorectal cancer, which has the sequence identified herein as SEQ ID NO:1. The present disclosure also provides a specific antibody of CNPY2 isoform 2, a kit comprising said specific antibody and a medication for the treatment of colorectal cancer. Further, the present disclosure also provides a method for detection, diagnosis and prognosis of colorectal cancer and a method for prevention, alleviation and treatment of this cancer.

Abstract: In various examples, sensor data may be received that represents a field of view of a sensor of a vehicle located in a physical environment. The sensor data may be applied to a machine learning model that computes both a set of boundary points that correspond to a boundary dividing drivable free-space from non-drivable space in the physical environment and class labels for boundary points of the set of boundary points that correspond to the boundary. Locations within the physical environment may be determined from the set of boundary points represented by the sensor data, and the vehicle may be controlled through the physical environment within the drivable free-space using the locations and the class labels.

Abstract: The present invention discloses a method for cleaning substrate without damaging patterned structure on the substrate using ultra/mega sonic device, comprising: applying liquid into a space between a substrate and an ultra/mega sonic device; setting an ultra/mega sonic power supply at frequency f1 and power P1 to drive said ultra/mega sonic device; after micro jet generated by bubble implosion and before said micro jet generated by bubble implosion damaging patterned structure on the substrate, setting said ultra/mega sonic power supply at frequency f2 and power P2 to drive said ultra/mega sonic device; after temperature inside bubble cooling down to a set temperature, setting said ultra/mega sonic power supply at frequency f1 and power P1 again; repeating above steps till the substrate being cleaned.