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OBSTACLE: 作品数：267被引量：438H指数：9; 导出分析报告; 相关领域：医药卫生更多>>; 相关作者：郑利平罗成立李鹏蔡良才李甜甜更多>>; 相关机构：东南大学兰州理工大学合肥工业大学空军工程大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>

Stepping up after spinal cord injury:negotiating an obstacle during walking: 《Neural Regeneration Research》2025年第7期1919-1929,共11页Alain Frigon Charly G.Lecomte; Every day walking consists of frequent voluntary modifications in the gait pattern to negotiate obstacles.After spinal cord injury,stepping over an obstacle becomes challenging.Stepping over an obstacle requires senso...; 关键词：BIOMECHANICS locomotion NEUROPHYSIOLOGY obstacle negotiation spinal cord injury

Obstacle Avoidance Path Planning for Delta Robots Based on Digital Twin and Deep Reinforcement Learning: 《Computers, Materials & Continua》2025年第5期1987-2001,共15页Hongxiao Wang Hongshen Liu Dingsen Zhang Ziye Zhang Yonghui Yue Jie Chen; supported in part by the National Natural Science Foundation of China under Grants 62303098 and 62173073;in part by China Postdoctoral Science Foundation under Grant 2022M720679;in part by the Central University Basic Research Fund of China under Grant N2304021;in part by the Liaoning Provincial Science and Technology Plan Project-Technology Innovation Guidance of the Science and Technology Department under Grant 2023JH1/10400011.; Despite its immense potential,the application of digital twin technology in real industrial scenarios still faces numerous challenges.This study focuses on industrial assembly lines in sectors such as microelectronics...; 关键词：Digital twin deep reinforcement learning delta robot obstacle path planning

Multiscale Spatiotemporal Evolution and Obstacle Factors of High-quality Development in China: 《Journal of Resources and Ecology》2025年第2期283-296,共14页CHEN Mengchan YANG Fangqin SUN Jianwei LUO Jing CUI Jiaxing KONG Xuesong; The National Natural Science Foundation of China (41961031, 42271228, 42361028);The Guizhou Provincial Science and Technology Project (Qiankehe Foundation-ZK (2022, General 313);2019 Academic New Seedling Cultivation and Innovation Exploration Special Project of Guizhou Normal University (Qian Shi Xin Miao (2019),No. A13)。; High-quality development is essential for China’s modernization.The in-depth implementation of the new development philosophy has become crucial for promoting China’s development in the context of“domestic and inte...; 关键词：new development philosophy high-quality development spatiotemporal pattern obstacle factor China

Parameterization-based trajectory planning for an 8-DOF manipulator with multiple constraints: 《Biomimetic Intelligence & Robotics》2025年第1期67-76,共10页Ziwu Ren Zhongyuan Wang Xiaohan Liu Rui Lin; supported by Jiangsu(Industry Foresight and Key Core Technology)Key Research and Development Project(BE2022137);the National Natural Science Foundation of China(51675358).; A physically feasible,reliable,and safe motion is essential for robot operation.A parameterization-based trajectory planning approach is proposed for an 8-DOF manipulator with multiple constraints.The inverse kinemati...; 关键词：8-DOF manipulator Trajectory planning PARAMETERIZATION Obstacle constraints Teaching-learning-based optimization

Thermal Assessment of a Differentially Heated Nanofluid-Filled Cavity Containing an Obstacle: 《Frontiers in Heat and Mass Transfer》2025年第1期207-230,共24页Abdelilah Makaoui El Bachir Lahmer Jaouad Benhamou Mohammed Amine Moussaoui Ahmed Mezrhab; This study focuses on numerically investigating thermal behavior within a differentially heated cavity filled with nanofluid with and without obstacles.Numerical comparison with previous studies proves the consistency...; 关键词：Nanofluid flow heat transfer quality lattice Boltzmann method nanoparticles differentially heated cavity

Ginsenoside Rg1 ameliorates stress-exacerbated Parkinson’s disease in mice by eliminating RTP801 andα-synuclein autophagic degradation obstacle: 《Acta Pharmacologica Sinica》2025年第2期308-325,共18页Sha-sha Wang Ye Peng Ping-long Fan Jun-rui Ye Wen-yu Ma Qing-lin Wu Hong-yun Wang Ya-juan Tian Wen-bin He Xu Yan Zhao Zhang Shi-feng Chu Nai-hong Chen; supported by the National Key R&D Program of China(2022YFC3500300);the National Natural Science Foundation of China(82130109,81973499);the CAMS Innovation Fund for Medical Sciences(CIFMS)(2021-I2M-1-020).; Emerging evidence shows that psychological stress promotes the progression of Parkinson’s disease(PD)and the onset of dyskinesia in non-PD individuals,highlighting a potential avenue for therapeutic intervention.We p...; 关键词：Parkinson's disease(PD) psychological stress RG1 RTP801 a-Synuclein AUTOPHAGY

Topological Structure Design and Obstacle-climbing Capability Analysis of a Lizard-inspired Torso-leg-foot Biomimetic Robot: 《Journal of Bionic Engineering》2025年第1期65-82,共18页Yuting Du Yan-an Yao Qiang Ruan Wenbo Mi; supported by the National Natural Science Foundation of China(Grant No.52205007).; Lizards are one of the most primitive reptiles in existence,with special limb structures that enable them to move quickly across diverse and complex terrains such as rock piles,shallow shoals,and deserts.A thorough ex...; 关键词：Torso-leg-foot Lizard biomimetics Topological structure Variable Rotating Velocity Characteristics(VRVC) Obstacle-climbing capability

ROITP:Road Obstacle-Involved Trajectory Planner for Autonomous Trucks: 《Chinese Journal of Mechanical Engineering》2025年第1期340-352,共13页Yechen Qin Yiwei Huang Wenhao Yu Hong Wang; Supported by National Natural Science Foundation of China (Grant Nos. 52072215, 52221005, 52272386);Beijing Municipal Natrual Science Foundation (Grant No. L243025);National Key R&D Program of China (Grant No. 2022YFB2503003);State Key Laboratory of Intelligent Green Vehicle and Mobility;fundamental Research Funds for the Central Universities; Autonomous trucks have the potential to enhance both safety and convenience in intelligent transportation.However,their maximum speed and ability to navigate a variety of driving conditions,particularly uneven roads,a...; 关键词：Autonomous truck Trajectory planning Obstacle avoiding Vehicle stability Polynomial curves

Capture behavior of self-propelled particles into a hexatic ordering obstacle: 《Chinese Physics B》2024年第12期300-305,共6页Jing-Yi Li Jin-Lei Shi Ying-Ying Wang Jun-Xing Pan Jin-Jun Zhang; Project supported by the Natural Science Foundation of Shanxi Province,China(Grant Nos.202303021212148 and 202103021223245)。; Computer simulations are utilized to investigate the dynamic behavior of self-propelled particles(SPPs)within a complex obstacle environment.The findings reveal that SPPs exhibit three distinct aggregation states with...; 关键词：self-propelled particles complex obstacle capture behavior

VTOL site location considering obstacle clearance during approach and departure: 《Communications in Transportation Research》2024年第1期24-35,共12页Chenhao Guo Jianxiong Nie Xu Hang Yanjun Wang Yanyan Chen Daniel Delahaye; National Natural Science Foundation of China(Grant Nos.U2033203 and 52272333);Fundamental Research Funds for Central Universities of Nanjing University of Aeronautics and Astronautics(Grant No.3082022NS2022067).; Urban air mobility(UAM)extends urban transportation to low-altitude airspace using electric vertical take-off and landing(eVTOL)vehicle to reduce traffic congestion.The vertical take-off and landing(VTOL)site connecti...; 关键词：Urban air mobility(UAM) Vertical take-off and landing(VTOL)site location Advanced air mobility(AAM) Hub location problem Urban transportation

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