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浏览/检索结果: 共7条，第1-7条 帮助 限定条件 发表日期：2017    专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Exploring car ownership and car use in neighborhoods near metro stations in Beijing: Does the neighborhood built environment matter? 期刊论文 TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT, 2017 Li, Shengxiao; Zhao, Pengjun 收藏  |  浏览/下载：20/0  |  提交时间：2017/12/03 The built environment  Car ownership  VKT  Self-selection  Beijing  MIXED LAND-USE  TRAVEL BEHAVIOR  URBAN FORM  NORTHERN CALIFORNIA  EMPIRICAL-EVIDENCE  AUTO OWNERSHIP  SELF-SELECTION  GROWING CITY  MODE CHOICE  CHINA   Coupling between Mercury and its nightside magnetosphere: Cross-tail current sheet asymmetry and substorm current wedge formation 期刊论文 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2017 Poh, Gangkai; Slavin, James A.; Jia, Xianzhe; Raines, Jim M.; Imber, Suzanne M.; Sun, Wei-Jie; Gershman, Daniel J.; DiBraccio, Gina A.; Genestreti, Kevin J.; Smith, Andy W. 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 Mercury  cross-tail current sheet  asymmetry  substorm current wedge  magnetotail  MAGNETOTAIL CURRENT SHEET  MESSENGER OBSERVATIONS  PLASMA SHEET  MAGNETIC-FIELD  SPATIAL-DISTRIBUTION  DISTANT MAGNETOTAIL  MAVEN OBSERVATIONS  RECONNECTION  DIPOLARIZATION  MAGNETOPAUSE   Range-of-motion measurement with therapist-joined method for robot-assisted ankle stretching 期刊论文 ROBOTICS AND AUTONOMOUS SYSTEMS, 2017 Chen, Geng; Zhou, Zhihao; Wang, Ninghua; Wang, Qining 收藏  |  浏览/下载：11/0  |  提交时间：2017/12/03 ROM measurement  Ankle stretching  Robotic rehabilitation  SLIDING MODE CONTROL  MYOTATIC REFLEXES  POSITION CONTROL  REHABILITATION  POSTSTROKE  MOVEMENT  INJURIES  ADULTS  SYSTEM   Noncontact Capacitive Sensing-Based Locomotion Transition Recognition for Amputees With Robotic Transtibial Prostheses 会议论文 Zheng, Enhao; Wang, Qining 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 Capacitive sensing  locomotion transition recognition  robotic prosthesis  transtibial amputees  ANKLE-FOOT PROSTHESIS  LOWER-LIMB PROSTHESIS  INTENT RECOGNITION  DESIGN  WALKING  ALGORITHMS  SYSTEM  MODES  GAITS   Noncontact Capacitive Sensing-Based Locomotion Transition Recognition for Amputees With Robotic Transtibial Prostheses 期刊论文 International Workshop on Wearable Robotics for Motion Assistance and Rehabilitation (RObOASSIST) in conjunction with the IEEE International Conference on Robotics and Automation (ICRA), 2017 Zheng, Enhao; Wang, Qining 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 Capacitive sensing  locomotion transition recognition  robotic prosthesis  transtibial amputees  ANKLE-FOOT PROSTHESIS  LOWER-LIMB PROSTHESIS  INTENT RECOGNITION  DESIGN  WALKING  ALGORITHMS  SYSTEM  MODES  GAITS   An improved automated type-based method for area assessment of wound surface 期刊论文 WOUND REPAIR AND REGENERATION, 2017 Qi, Xin; Ding, Lian; Huang, Wenjian; Wen, Bing; Guo, Xiaohui; Zhang, Jue 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 GRANULATION-TISSUE  CUTANEOUS WOUNDS  IMAGE-ANALYSIS  FOOT ULCERS  RELIABILITY  PREDICTOR  RATES   Local Stability of Flat-Foot Dynamic Bipedal Walking with Compliant Joints 会议论文 Huang, Yan; Gao, Yue; Wang, Qining 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 POSITION DEPENDENCE  ROBOT  LOCOMOTION  ACTUATORS  MECHANICS  WALKERS  DESIGN