Results 21 to 30 of about 4,912 (223)
AIP Advances, 2020 The accuracy of insulation defect diagnosis based on the dielectric spectrum response is severely influenced by temperature for oil-impregnated paper bushing.
Quanmin Dai, Yanxia Liu, Guang Cheng
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Multiscale Backcast Convolution Neural Network for Traffic Flow Prediction in The Frequency Domain
Applied Sciences, 2022 With the construction of intelligent transportation systems in recent years, intelligent methods for the prediction of traffic flow are becoming more and more important, and accurate prediction plays a key role in enabling downstream scheduling ...
Shuying Wang +3 more
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A Design Method for Rail Profiles in Switch Panel of Turnout Based on the Contact Stress Analysis
Shock and Vibration, 2020 Contact stress between wheel and rail is believed to cause damage to the rail. The relationship between the contact stress and the radius of the rail is initially based on the Hertz contact theory.
Dilai Chen +3 more
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Frontiers in Human NeuroscienceIntroductionThe mental fatigue state of subway drivers directly affects operational safety. At the same time, they are easily influenced by individual emotions and are closely related to the state of brain function.MethodsIn this study, multimodal data ...
Jufen Yang +4 more
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Chengshi guidao jiaotong yanjiu[Objective] In light of the current lack of systematic and scientific evaluation methods for the completeness of subsystem design schemes, and the compatibility/adaptability among subsystems in rail transit FAO (fully automated operation) systems, it is ...
MA Didi, YU Saijun, WANG Jingwen
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Shock and Vibration, 2021 In view of the coexistence of wheel profile wear (WPW) and wheel diameter difference (WDD) on an actual subway line, a dynamic analysis method based on coupling between WPW and equivalent in-phase WDD was proposed. Based on the measurements from a subway
H. X. Li +5 more
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Full-Scale Model Test of Subway Contact Channel under Mechanical Construction
Applied Sciences, 2023 The mechanical construction method for a subway contact channel has the advantages of a short construction period and high safety, and is more and more being applied in coastal soft-soil areas. In order to explore the suitability of this method in inland
Liping Fan +6 more
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Advanced Science, EarlyView.A fully soft, self‐reconfigurable gripper inspired by rapeseed flowers is monolithically 3D‐printed and electronics‐free, switching between diagonal and parallel finger arrangements. Establishing a self‐reconfigurable grasping paradigm, the gripper enables diverse manipulation tasks, including rotating bulbs, picking fruits, grasping cross‐scale ...
Qiping Xu +8 more
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Design of Traction Calculation and Simulation Platform for Urban Rail Transit
Chengshi guidao jiaotong yanjiu［Objective］ At the initial stage of urban rail transit projects, it is essential to design a traction calculation simulation platform to accurately evaluate the operational indicators of the signaling system and meet engineering requirements.
GENG Peng, LIU Xia, YUAN Chongyang
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Corporate ESG Greenwashing: Does Regulatory Proximity Matter?
Business Strategy and the Environment, EarlyView.ABSTRACT Environmental, social, and governance (ESG) greenwashing undermines sustainable development, yet the influence of regulatory proximity on oversight is understudied. By introducing the “distance decay effect” from geoeconomics into ESG misconduct research and using a sample of Chinese listed firms from 2009 to 2022, this study reveals a ...
Weiqi Zhao +4 more
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