Abstract: A method and device for interpreting a graph neural network based on FPGA acceleration propose to use FPGA hardware to accelerate interpretation process of the graph neural network oriented to node classification in parallel, and improve node traversal and shortest path search of BFS, thereby optimizing requirements of algorithm calculation and storage, and accelerating generation of interpretation results. During calculating HN values, the present disclosure optimizes multiplication operation using the matrix characteristics, transforms the dense matrix multiplication into sparse-dense matrix multiplication, and optimizes the resource occupation using multi-PE parallel processing, greatly improving performance of graph neural network interpretation acceleration.

Abstract: A nozzle for an applicator by which a flowable viscous material suitable for forming a liquid applied sound deadener can be distributed, the nozzle comprising: a proximal end releasably coupled to the applicator and having an end side in which a single proximal opening is formed; a distal end opposing the proximal end and having an end side in which a single distal opening is formed; and an interior hollow chamber defined between the proximal end and the distal end and in fluid communication with both the proximal opening and the distal opening, the nozzle being configured such that when being distributed by the nozzle, the flowable viscous material can be supplied from the proximal end to the distal end and discharged out of the distal opening, and the distal opening has a straight edge and a sawtooth-shaped or sine-shaped or wave-shaped edge opposing the straight edge.

Abstract: Contact over active gate (COAG) structures with gate recess for gate insulating cap layers, and methods of fabricating contact over active gate (COAG) structures using a gate recess for accommodating gate insulating cap layers, are described. In an example, an integrated circuit structure includes a vertical stack of horizontal nanowires or a fin. An epitaxial source or drain structure is coupled to the vertical stack of horizontal nanowires or the fin. A gate stack is over the vertical stack of horizontal nanowires or the fin, the gate stack including a gate dielectric and a gate electrode, the gate electrode including a gate electrode material layer, a lower fill material, and an upper fill material, the upper fill material distinct from the lower fill material. A gate insulating cap structure is on the upper fill material of the gate stack.

Abstract: Disclosed are a nitrogen-containing chain compound, a preparation method, a composition containing said compound, and a use thereof. Provided is a nitrogen-containing chain compound represented by formula (I) or a pharmaceutically acceptable salt thereof. The nitrogen-containing chain compound represented by formula (I) may be used for preparing a lipid carrier. The prepared lipid carrier can encapsulate a nucleic acid drug, and may be used for delivering a nucleic acid prophylactic agent and/or therapeutic agent to mammalian cells and organs and producing an effect.

Abstract: Disclosed in the present invention are a dynamic maximal clique enumeration device and method based on an FPGA with an HBM, the method including: the HBM stores a dynamic edge flow, a complete graph adjacency matrix, and candidate cliques; a matrix computing unit updates the complete graph adjacency matrix based on the dynamic edge flow, transmits the updated complete graph adjacency matrix to the HBM for storage, and determines header nodes, of which the corresponding candidate clique needs to be updated; a sequence computing unit constructs, according to the updated complete graph adjacency matrix and each header node to be updated, the sorted data set for reconstructing candidate cliques by data block sequencing; and an update computing unit executes, in parallel, an update task of the candidate clique corresponding to each header node to be updated based on the sorted data set, transmits the updated candidate cliques to the HBM for storage, and transmits the updated candidate cliques to the PC host to ext

Abstract: Disclosed in the present invention are a dynamic maximal clique enumeration device and method based on an FPGA with an HBM, the method including: the HBM stores a dynamic edge flow, a complete graph adjacency matrix, and candidate cliques; a matrix computing unit updates the complete graph adjacency matrix based on the dynamic edge flow, transmits the updated complete graph adjacency matrix to the HBM for storage, and determines header nodes, of which the corresponding candidate clique needs to be updated; a sequence computing unit constructs, according to the updated complete graph adjacency matrix and each header node to be updated, the sorted data set for reconstructing candidate cliques by data block sequencing; and an update computing unit executes, in parallel, an update task of the candidate clique corresponding to each header node to be updated based on the sorted data set, transmits the updated candidate cliques to the HBM for storage, and transmits the updated candidate cliques to the PC host to ext

Abstract: Provided are a chimeric antigen receptor and an application thereof; said chimeric antigen receptor contains a domain which identifies any one of, or a combination of at least two of, the malarial protein VAR2CSA, a protein tag on malarial protein VAR2CSA, or a compound capable of labeling the malarial protein VAR2CSA. The chimeric antigen receptor can identify the VAR2CSA protein or the recombinant protein (rVAR2) of any one of, or at least two of, the domains of the VAR2CSA protein which can bind to placental-like chondroitin sulfate A (pl-CSA). The VAR2CSA protein or rVAS2 protein is capable of targeting several different types of tumor cells by means of binding to the pl-CSA on the surface of the tumor cell.

Abstract: The present invention provides a compound having the structure: wherein R1 is H or a protecting group; R2 and R3 are each independently H, halo, C1-C6 alkyl, C2-C6 alkenyl, C2-C6 alkynyl, C1-C6 alkyl-C(O)NHR6, C1-C6 alkyl-C(O)OR6, wherein R6 is H, C1-C6 alkyl, C2-C6 alkenyl or C2-C6 alkynyl, or R2 and R3 combine to form a 3-7 membered cycloalkyl, heterocycloalkyl, aryl or heteroaryl ring; and R4 and R5 are each independently halo.

Abstract: A data classification method and apparatus, a device and a storage medium. A structural feature of the respective node in graph data may be determined according to a neighbor node of the respective node in the graph data through a deviation between the decoded feature obtained by decoding the embedded coding feature of the respective node in the graph data and the initial feature of the respective node, and then the embedded coding feature corresponding to the respective node is adjusted according to the decoded feature of the respective node and the structural feature of the respective node in the graph data to obtain the adjusted feature corresponding to the respective node, so that accuracy of an obtained feature of the respective node is improved, and thus accuracy of data classification may be improved.

Abstract: A configuration circuit of a flash FPGA for realizing external monitoring and configuration is provided. In the configuration circuit, a positive high-voltage output terminal of a positive high-voltage charge pump is connected to a positive high-voltage external monitoring port through a positive high-voltage bidirectional switch circuit, and the positive high-voltage output terminal of a positive high-voltage charge pump is further configured as a positive output end of a voltage supply circuit. A negative high-voltage output terminal of a negative high-voltage charge pump is connected to a negative high-voltage external monitoring port through a negative high-voltage bidirectional switch circuit, and the negative high-voltage output terminal of a negative high-voltage charge pump is further configured as a negative output end of the voltage supply circuit. Based on a received mode adjustment signal, a mode control circuit controls to enter an external monitoring mode or an external configuration mode.

Abstract: Iron-based photosensitizers, which can be used for solar energy conversion and photoluminescence applications, include an iron complex with N-heterocyclic carbene (NHC) ligands (FeNHC), a linking unit, and a polarizable unit formed of a pi conjugated structure having a one-electron reduction potential more positive than NHC.

Abstract: A data classification method and apparatus, a device and a storage medium. A structural feature of the respective node in graph data may be determined according to a neighbor node of the respective node in the graph data through a deviation between the decoded feature obtained by decoding the embedded coding feature of the respective node in the graph data and the initial feature of the respective node, and then the embedded coding feature corresponding to the respective node is adjusted according to the decoded feature of the respective node and the structural feature of the respective node in the graph data to obtain the adjusted feature corresponding to the respective node, so that accuracy of an obtained feature of the respective node is improved, and thus accuracy of data classification may be improved.

Abstract: The disclosure relates to a non-national standard turnout drive system based on a double 2-vote-2 architecture, including an interlocking processing subsystem IPS, an interlocking maintenance station SDM, a non-national standard turnout drive module HIOM and an interlocking maintenance station SDM, wherein the non-national standard turnout drive module HIOM, a full-electronic communication module EIOCOM2, and the interlocking processing subsystem IPS are connected with each other in order, and the full-electronic communication module EIOCOM2 is connected to the interlocking maintenance station SDM; two non-national standard turnout drive module HIOMs, which are mutually redundant, obtain turnout drive commands through the interlocking processing subsystem IPS to control drive relays in a non-national standard turnout to lift and fall for driving the turnout to rotate toward a specified direction, while collecting representation information of the turnout and determining a position of the turnout.

Abstract: A configuration circuit of a flash FPGA for realizing external monitoring and configuration is provided. In the configuration circuit, a positive high-voltage output terminal of a positive high-voltage charge pump is connected to a positive high-voltage external monitoring port through a positive high-voltage bidirectional switch circuit, and the positive high-voltage output terminal of a positive high-voltage charge pump is further configured as a positive output end of a voltage supply circuit. A negative high-voltage output terminal of a negative high-voltage charge pump is connected to a negative high-voltage external monitoring port through a negative high-voltage bidirectional switch circuit, and the negative high-voltage output terminal of a negative high-voltage charge pump is further configured as a negative output end of the voltage supply circuit. Based on a received mode adjustment signal, a mode control circuit controls to enter an external monitoring mode or an external configuration mode.

Abstract: The present invention provides a compound having the structure: wherein R1 is H or a protecting group; R2 and R3 are each independently H, halo, C1-C6 alkyl, C2-C6 alkenyl, C2-C6 alkynyl, C1-C6 alkyl-C(O)NHR6, C1-C6 alkyl-C(O)OR6, wherein R6 is H, C1-C6 alkyl, C2-C6 alkenyl or C2-C6 alkynyl, or R2 and R3 combine to form a 3-7 membered cycloalkyl, heterocycloalkyl, aryl or heteroaryl ring; and R4 and R5 are each independently halo.

Abstract: Iron-based photosensitizers, which can be used for solar energy conversion and photoluminescence applications, include an iron complex with N-heterocyclic carbene (NHC) ligands (FeNHC), a linking unit, and a polarizable unit formed of a pi conjugated structure having a one-electron reduction potential more positive than NHC.

Abstract: High-potential photo-oxidants are provided with a supermolecule structure at least including a conjugated macrocycle linked to a metal complex. The conjugated macrocycle is electron-accepting relative to hydrogen or bears electron withdrawing substituents such as fluoroalkyl, fluoroaryl, fluoro, halo, cyano, or nitro. The metal complex is also electron-accepting relative to hydrogen or bears electron withdrawing substituents such as fluoroalkyl, fluoroaryl, fluoro, halo, cyano, or nitro. The linker can be thynyl, vinyl, thiophenyl, diethynylaryl, divinylaryl, diethynyl(unsaturated heterocycloalkenyl), divinyl(unsaturated heterocycloalkenyl), diethynyl(unsaturated heterocycloalkynyl), or divynyl(unsaturated heterocycloalkynyl). A specific implementation is an ethyne-bridged eDef-Rutpy-(porphinato)Zn(II) (eDef-RuPZn) supermolecule.