Abstract: A method for manufacturing negative electrode material particles includes the steps of: mixing silicon oxide granules with a powder of a pitch without using any liquid organic solvents, so as to obtain a mixture; and heating the mixture at a heating rate ranging from 0.65° C./min to 1.25° C./min to a carbonization temperature of not lower than 600° C. for not less than 5 hours, so that the thus melted pitch is carbonized and forms a carbon film on a surface of each of the silicon oxide granules, thereby obtaining the negative electrode material particles. Each of the negative electrode material particles has a mean particle size ranging from 2 ?m to 11 ?m.

Abstract: An inter-layer link design method of multilayer constellations with enhanced service coverage capacity is provided, the method includes: establishing a multilayer satellite network spinning T time slot, and obtaining a coordinate of each satellite in the multilayer satellite network at each time slot under a geocentric coordinate system; establishing an adjacency matrix of each constellation in the multilayer satellite network; establishing a feasible set of inter-layer links between adjacent layers in the multilayer satellite network for each time slot; establishing a globally non-uniform service model according to geographical population distribution, and dividing an earth surface into multiple logical area; obtaining a weight of inter-layer link in the feasible set of inter-layer links at each time slot; establishing an assignment model of inter-layer link according to the weight of inter-layer link; and optimizing an inter-layer link set in the feasible set of inter-layer links to obtain a target inter-la

Abstract: A network device for handling downlink (DL) multi-user multiplexing for a wireless local area network (WLAN) comprises storage device(s) and processing circuit(s). The storage device(s) is configured to store instructions. The processing circuit(s) is configured to execute the instructions of: identifying a first traffic and a second traffic; in response to the first traffic being a normal traffic and the second traffic being a low latency traffic, performing a first correlation operation according to the first traffic and the second traffic, to generate a plurality of first correlation results; determining a first maximum correlation result and a first position index according to the plurality of first correlation results; and in response to the first maximum correlation result being greater than a first threshold, puncturing the first traffic with the second traffic according to the first maximum correlation result and the first position index.

Abstract: The disclosure relates to an apparatus and a method for controlling an image sensor, a storage medium, and a movable object. The apparatus for controlling an image sensor includes: a data obtaining unit configured to obtain parameter data related to one or more moving scenarios; and an instruction generation unit configured to generate, based on the parameter data, an instruction for controlling operation modes of the image sensor, where the moving scenarios are scenarios in which a movable object with the image sensor is located; and the operation modes correspond to setting manners of active pixels of the image sensor. According to the solutions of one or more embodiments of the disclosure, different operation modes are set for the image sensor in different scenarios, so that while sensing requirements in different scenarios are met, the power consumption can be reduced and requirements for a system can be lowered as far as possible.

Abstract: A service-level communication and computing collaborative resource allocation device and method for a large-scale satellite network are provided, the device includes: a network information management function module including a service request collection unit configured to collect service requests arriving at each satellite node in the network, and a network resource collection unit configured to collect available resource status information for each satellite node; a service preprocessing function module configured to preprocess service requests; a service feature extraction function module configured to perform feature extraction for preprocessed service requests to generate service demand features; a service order decision submodule configured to determine a service order of service requests; a service strategy decision submodule configured to output a service strategy of the service request.

Abstract: A radio frequency (RF) front-end circuit has a multi-way switch, an output terminal, and a shunt circuit. The multi-way switch has an input end, a plurality of output ends, and a control end. The input end is coupled to an antenna for receiving a radio frequency signal from the antenna. The control end is used to couple the input end to one of the output ends according to a switch control signal. The shunt circuit is coupled between the multi-way switch and the output terminal to provide one of shunt paths according to the switch control signal. The shunt paths correspond to different amounts of rejection to the radio frequency signal.

Abstract: The present invention provides compounds of Formula (I): or stereoisomers, tautomers, pharmaceutically acceptable salts, solvates or prodrugs thereof, wherein all the variables are as defined herein. These compounds are selective LPA receptor inhibitors.

Abstract: A device for cleaning a finished monocrystalline square rod may include a washer arranged on a side of the square rod for washing the square rod and a dryer arranged around the square rod for blow-drying the washed square rod.

Abstract: The present disclosure provides a silicon bar rinsing device comprising: a rinsing portion, wherein the rinsing portion is a cavity having a upper opening and is configured to rinse the silicon bar; an adjusting portion disposed in the rinsing portion; a compressed air pipeline disposed on a side of the rinsing portion and communicated with the rinsing portion; a reuse water pipeline disposed on an other side of the rinsing portion opposite to the compressed air pipeline and communicated with the rinsing portion; and a control unit disposed on a upper end of the rinsing portion and configured to control turning on or off of the silicon bar rinsing device.

Abstract: The present invention provides compounds of Formula (I) or a stereoisomer, tautomer, or pharmaceutically acceptable salt or solvate thereof, wherein all the variables are as defined herein. These compounds are selective LPA receptor inhibitors.

Abstract: The present invention provides compounds of Formula (I): or a stereoisomer, tautomer, or pharmaceutically acceptable salt or solvate thereof, wherein all the variables are as defined herein. These compounds are selective LPA receptor inhibitors.

Abstract: A hydraulic engineered cementitious composite (ECC) material and an application thereof are provided. The ECC material includes 25-34 wt % of cement, 23-30 wt % of fly ash, 15-20 wt % of silica fume, 26-32 wt % a fine aggregate, 1.25-1.7% of a composite fiber mesh, 0.1-0.24 wt % of a water reducer, and 0.03-0.07 wt % of a thickener. The composite fiber mesh is prepared by dipping a composite fiber in a water-borne epoxy resin with a curing agent, performing uniform mixing, taking out and spreading the composite fiber, and then cutting or crushing the composite fiber into a small piece of mesh structure; and the composite fiber includes a PVA fiber and a carbon fiber, or a PVA fiber and a basalt fiber, at a weight ratio of (0.3-0.6):1.

Abstract: An electromagnetic actuator comprises a housing, front and rear magnetic poles, and a guide sleeve. The front magnetic pole is fixed to the housing, the housing has a cavity, the cavity has a closed end and an open end, the open end is closed by the front magnetic pole, and the rear magnetic pole and the guide sleeve are mounted in the cavity; the guide sleeve has a first end facing the open end, a second end facing the closed end, an elastically deformable flange at the first end, and a radially stepped surface at an axially middle portion facing the closed end; the rear magnetic pole is axially abutted between the radially stepped surface and the closed end; and the flange is elastically abutted against the front magnetic pole, such that the guide sleeve and the rear magnetic pole are axially positioned with respect to the housing.

Abstract: A method for computing an estimated data availability for UCI (Uplink Control Information) in an LTE or 5G system enables a base station (e.g., eNodeB or gNodeB) to estimate how much data is available within its allocated PUSCH (Physical Uplink Shared Channel) data for the UCI data. The method enables a UE to insert a sufficient amount of UCI data without consuming resources required for the PUSCH data, thereby preventing decode failures.

Abstract: Hierarchical network operation and resource control system and method for a mega satellite constellation, belonging to the field of spatial information technology, are provided. The hierarchical network operation and resource control system includes a service layer, a global organization layer, a local coordination layer and a resource layer. The service layer is used as an input to drive operation of whole system. The global organization layer is to realize “operation, measurement and control” integrated control and decision of whole network. The local coordination layer is to realize local management decision and management slice generation. The resource layer is to provide physical resource and physical device and realize resource virtualization.

Abstract: A method for enhancing network coverage based on adaptive generation of resource cell. A traditional cell in a network is taken as an initial state of the network. A correlation matrix in a current network state is generated. Whether |?i,jt??i,jt-1|/?i,jt-1>? is determined. Each access point is divided into a plurality of resource cells. A CU-DU network mapping table is generated. A middlehaul link of each of the plurality of resource cells is constructed according to the CU-DU network mapping table.

Abstract: A preparation method of soft carbon comprises heating heavy oil to raw coke under a condition of 480° C.-550° C., heating the raw coke to 850° C.-900° C. at a first heating rate of 3° C./min to 5° C./min and holding the temperature for 4 hours or more to obtain a carbon-containing material, grinding and grading the carbon-containing material to obtain a carbon-containing powder, heating the carbon-containing powder to 1030° C.-1220° C. at a second heating rate of 3° C./min to 10° C./min and holding the temperature for 4 hours or more to obtain a carbon material powder, and adding pitch to the carbon material powder, and then heating it to 1030° C.-1220° C. at a third heating rate of 0.90° C./min to 1.25° C./min and holding the temperature for 5 hours or more to obtain soft carbon.

Abstract: An inter-layer link design method of multilayer constellations with enhanced service coverage capacity is provided, the method includes: establishing a multilayer satellite network spinning T time slot, and obtaining a coordinate of each satellite in the multilayer satellite network at each time slot under a geocentric coordinate system; establishing an adjacency matrix of each constellation in the multilayer satellite network; establishing a feasible set of inter-layer links between adjacent layers in the multilayer satellite network for each time slot; establishing a globally non-uniform service model according to geographical population distribution, and dividing an earth surface into multiple logical area; obtaining a weight of inter-layer link in the feasible set of inter-layer links at each time slot; establishing an assignment model of inter-layer link according to the weight of inter-layer link; and optimizing an inter-layer link set in the feasible set of inter-layer links to obtain a target inter-la

Abstract: The present application provides a large-sized single crystal cutting device and a method of using the same. The device includes a cutting system, a commutation system, and a detection system. The cutting system includes a cutting line, a pay-off axis, a guide wheel, and a take-up axis. The commutation system is disposed between the pay-off axis and the take-up axis to adjust a tension and a line speed of the cutting line. The detection system is configured to detect the tension and the line speed of the cutting line.

Abstract: Lightweight inter-satellite handover device and method for a mega LEO satellite network are provided. An attribute extraction sub-module extracts attributes of handover users in a user information storage unit. Based on the attributes of the handover users, a cluster sub-module clusters the handover users into user clusters. A decision set generator sub-module generates target satellite sets of the user clusters, determines each target satellite of the target satellite sets of the user clusters of each LEO satellite whether belongs to LEO satellites in a management domain of a handover decision point of managing the LEO satellite based on management domain information in a LEO satellite information storage unit, and if YES, performing inter-satellite handover by a centralized decision unit, otherwise performing inter-satellite handover by a distributed decision unit.