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  • 收录类型=SCI-EXPANDED x
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204 条 记 录,以下是 1-30

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Fear can be more harmful than the severe acute respiratory syndrome coronavirus 2 in controlling the corona virus disease 2019 epidemic被引量:185收藏 分享
作者:Ren, Shi-Yan Gao, Rong-Ding Chen, Ye-Lin
机构:China Med Univ;Beijing Union Univ
来源:WORLD JOURNAL OF CLINICAL CASES  2020
关键词:Coronavirus   Severe acute respiratory syndrome   Severe acute respiratory syndrome coronavirus 2   Coronavirus disease 2019   Outbreak   Fear   Discrimination   Prejudice  
Stability and infectivity of coronaviruses in inanimate environments被引量:138收藏 分享
作者:Ren, Shi-Yan Wang, Wen-Biao Hao, Ya-Guang Zhang, Hao-Ran Wang, Zhi-Chao Chen, Ye-Lin Gao, Rong-Ding
机构:China Med Univ;China Med Univ;Peking Univ;Beijing Union Univ
来源:WORLD JOURNAL OF CLINICAL CASES  2020
关键词:Severe acute respiratory syndrome coronavirus 2   Coronavirus disease 2019   Inanimate surface   Infectivity   Survival   Transmission  
A review of research on co-training被引量:89收藏 分享
作者:Ning, Xin Wang, Xinran Xu, Shaohui Cai, Weiwei Zhang, Liping Yu, Lina Li, Wenfa
机构:Chinese Acad Sci;Cognit Comp Technol Joint Lab;Shenzhen Wave Kingdom Co Ltd;Beijing Univ Posts & Telecommun;Cent South Univ Forestry & Technol
来源:CONCURRENCY AND COMPUTATION-PRACTICE & EXPERIENCE  0
关键词:co‐   training algorithm   label confidence   machine learning   semi‐   supervised learning   unlabeled data  
Traffic Sign Detection via Improved Sparse R-CNN for Autonomous Vehicles被引量:65收藏 分享
作者:Liang, Tianjiao Bao, Hong Pan, Weiguo Pan, Feng
机构:Beijing Union Univ;Beijing Union Univ
来源:JOURNAL OF ADVANCED TRANSPORTATION  2022
关键词:Signal detection - Roads and streets - Traffic signs - Data acquisition  
KPE-YOLOv5: An Improved Small Target Detection Algorithm Based on YOLOv5被引量:59收藏 分享
作者:Yang, Rujin Li, Wenfa Shang, Xinna Zhu, Deping Man, Xunyu
机构:Beijing Union Univ;Univ Sci & Technol Beijing;Beijing Union Univ
来源:ELECTRONICS  2023
关键词:small target detection   YOLOv5   K-means+   scSE attention module  
A review on the exploitation of biodegradable magnesium-based composites for medical applications被引量:56收藏 分享
作者:Yang, Jingxin Koons, Gerry L. Cheng, Guang Zhao, Linhui Mikos, Antonios G. Cui, Fuzhai
机构:Beijing Engn Res Ctr;Beijing Union Univ;Rice Univ;Tsinghua Univ
来源:BIOMEDICAL MATERIALS  2018
关键词:biodegradable magnesium   magnesium-based composites   medical application  
A general approach for the machining quality evaluation of S-shaped specimen based on POS-SQP algorithm and Monte Carlo method被引量:52收藏 分享
作者:Zhang, Ziling Cheng, Qiang Qi, Baobao Tao, Zhiqiang
机构:Shanghai Maritime Univ;Beijing Univ Technol;Beijing Union Univ
来源:JOURNAL OF MANUFACTURING SYSTEMS  2021
关键词:Surface error modeling   Uncertainty analysis   Machining quality evaluation   S-shaped specimen   POS-SQP algorithm   Machine tools  
Rapid Vitality Estimation and Prediction of Corn Seeds Based on Spectra and Images Using Deep Learning and Hyperspectral Imaging Techniques被引量:51收藏 分享
作者:Pang, Lei Men, Sen Yan, Lei Xiao, Jiang
机构:Beijing Forestry Univ;Beijing Union Univ;Beijing Union Univ
来源:IEEE ACCESS  2020
关键词:Convolutional neural network   hyperspectral image   image   seed vitality   spectrum  
Effect of magnesium ions/Type I collagen promote the biological behavior of osteoblasts and its mechanism被引量:45收藏 分享
作者:Nie, Xiaojing Sun, Xirao Wang, Chengyue Yang, Jingxin
机构:Jinzhou Med Univ;Beijing Union Univ
来源:REGENERATIVE BIOMATERIALS  2020
关键词:magnesium ion   integrin   Type I collagen   FAK   ERK  
Improved YOLOX-X based UAV aerial photography object detection algorithm被引量:43收藏 分享
作者:Wang, Xin He, Ning Hong, Chen Wang, Qi Chen, Ming
机构:Beijing Union Univ;Beijing Union Univ
来源:IMAGE AND VISION COMPUTING  2023
关键词:UAV aerial photography   Object detection   YOLOX   Small objects  
Survey of Pedestrian Action Recognition Techniques for Autonomous Driving被引量:39收藏 分享
作者:Chen, Li Ma, Nan Wang, Patrick Li, Jiahong Wang, Pengfei Pang, Guilin Shi, Xiaojun
机构:Beijing Union Univ;Northeastern Univ;Minist Emergency Management Peoples Republ China;Beijing Union Univ
来源:TSINGHUA SCIENCE AND TECHNOLOGY  2020
关键词:autonomous driving   pedestrian action recognition   action datasets   two-stream network  
Target Tracking Control of UAV Through Deep Reinforcement Learning被引量:33收藏 分享
作者:Ma, Bodi Liu, Zhenbao Zhao, Wen Yuan, Jinbiao Long, Hao Wang, Xiao Yuan, Zhirong
机构:Northwestern Polytech Univ;Northwestern Polytech Univ;Beijing Union Univ;Beijing Union Univ;Northwestern Polytech Univ
来源:IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS  0
关键词:Unmanned aerial vehicles   target tracking control   reinforcement learning   intelligent control system  
Hyperspectral imaging coupled with multivariate methods for seed vitality estimation and forecast for Quercus variabilis被引量:28收藏 分享
作者:Pang, Lei Wang, Jinghua Men, Sen Yan, Lei Xiao, Jiang
机构:Beijing Forestry Univ;Beijing Union Univ;Beijing Union Univ
来源:SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY  2021
关键词:Quercus variabilis   Hyperspectral imaging   Seed germination   Characteristic bands   Vitality forecast   Non-destructive testing  
Object Detection in Aerial Images Using Feature Fusion Deep Networks被引量:26收藏 分享
作者:Long, Hao Chung, Yinung Liu, Zhenbao Bu, Shuhui
机构:Beijing Union Univ;Natl Changhua Univ Educ;Northwestern Polytech Univ
来源:IEEE ACCESS  2019
关键词:Convolutional neural networks (CNNs)   aerial images   feature fusion deep networks (FFDN)   object detection  
DetectFormer: Category-Assisted Transformer for Traffic Scene Object Detection被引量:24收藏 分享
作者:Liang, Tianjiao Bao, Hong Pan, Weiguo Fan, Xinyue Li, Han
机构:Beijing Union Univ;Beijing Union Univ
来源:SENSORS  2022
关键词:autonomous driving   deep learning   object detection   transformer  
Dynamics of a single free-settling spherical particle driven by a laser-induced bubble near a rigid boundary被引量:23收藏 分享
作者:Wu, Shengji Li, Bo Zuo, Zhigang Liu, Shuhong
机构:Tsinghua Univ;Tsinghua Univ;Zhejiang Univ;Beijing Union Univ
来源:PHYSICAL REVIEW FLUIDS  2021
关键词:Controlled drug delivery - Erosion - Laser produced plasmas - Surface cleaning  
Regulation of Magnesium Matrix Composites Materials on Bone Immune Microenvironment and Osteogenic Mechanism被引量:22收藏 分享
作者:Nie, Xiaojing Zhang, Xueyan Lei, Baozhen Shi, Yonghua Yang, Jingxin
机构:Xinjiang Med Univ;Beijing Union Univ;Beijing Union Univ
来源:FRONTIERS IN BIOENGINEERING AND BIOTECHNOLOGY  2022
关键词:magnesium   functionalmaterials   coating   osteogenesis   osteogenic mechanism   bone immunity  
A Survey of Human Action Recognition and Posture Prediction被引量:22收藏 分享
作者:Ma, Nan Wu, Zhixuan Cheung, Yiu-ming Guo, Yuchen Gao, Yue Li, Jiahong Jiang, Beijyan
机构:Beijing Union Univ;Hong Kong Baptist Univ;Tsinghua Univ;Tsinghua Univ;Beijing Union Univ
来源:TSINGHUA SCIENCE AND TECHNOLOGY  2022
关键词:Deep learning   Support vector machines   Computer vision   Conferences   Cognition   Pattern recognition   Topology   human action recognition   posture prediction   computer vision   human-computer cooperation   interactive cognition  
Dynamics analysis and experiment on the fishtailing type of valveless piezoelectric pump with rectangular vibrator被引量:18收藏 分享
作者:Huang Yi Zhang JianHui Hu XiaoQi Xia QiXiao Huang WeiQing Zhao ChunSheng
机构:Nanjing Univ Aeronaut & Astronaut;Beijing Union Univ
来源:SCIENCE CHINA-TECHNOLOGICAL SCIENCES  2010
关键词:piezoelectric pump   valveless   fishtailing   rectangular vibrator   dynamics analysis   experiment  
Future vehicles: interactive wheeled robots被引量:18收藏 分享
作者:Ma, Nan Li, Deyi He, Wen Deng, Yue Li, Jiahong Gao, Yue Bao, Hong Zhang, Huan Xu, Xinkai Liu, Yuansheng Wu, Zhixuan Chen, Li
机构:Beijing Union Univ;Beijing Union Univ;Acad Mil Med Sci;Beihang Univ;Tsinghua Univ
来源:SCIENCE CHINA-INFORMATION SCIENCES  2021
ALODAD: An Anchor-Free Lightweight Object Detector for Autonomous Driving被引量:18收藏 分享
作者:Liang, Tianjiao Bao, Hong Pan, Weiguo Pan, Feng
机构:Beijing Union Univ; Beijing Union Univ
来源:IEEE ACCESS  2022
关键词:Feature extraction   Object detection   Convolution   Autonomous vehicles   Computational modeling   Location awareness   Neural networks   Autonomous driving   deep learning   lightweight   object detection  
Multimodal emotion recognition based on feature selection and extreme learning machine in video clips被引量:17收藏 分享
作者:Pan, Bei Hirota, Kaoru Jia, Zhiyang Zhao, Linhui Jin, Xiaoming Dai, Yaping
机构:Beijing Inst Technol;Beijing Union Univ;Beijing Engn Res Ctr Smart Mech Innovat Design Se
来源:JOURNAL OF AMBIENT INTELLIGENCE AND HUMANIZED COMPUTING  0
关键词:Emotion recognition   Multimodal fusion   Evolutionary optimization   Feature selection   Extreme learning machine  
Future vehicles: learnable wheeled robots被引量:17收藏 分享
作者:Li, Deyi Ma, Nan Gao, Yue
机构:Acad Mil Med Sci;Beijing Union Univ;Beijing Union Univ;Tsinghua Univ
来源:SCIENCE CHINA-INFORMATION SCIENCES  2020
关键词:wheeled robots   driving brain   swarm intelligence   negative learning   data-driven self-learning  
Cavitation bubble dynamics in a funnel-shaped tube被引量:17收藏 分享
作者:Ren, Zibo Li, Bo Xu, Peng Wakata, Yuki Liu, Jing Sun, Chao Zuo, Zhigang Liu, Shuhong
机构:Tsinghua Univ;Beijing Union Univ;Tsinghua Univ;Tsinghua Univ;Univ Twente
来源:PHYSICS OF FLUIDS  2022
Mineralized collagen/Mg-Ca alloy combined scaffolds with improved biocompatibility for enhanced bone response following tooth extraction被引量:16收藏 分享
作者:Yu, Qing Wang, Chengyue Yang, Jingxin Guo, Changwu Zhang, Shanning
机构:Jinzhou Med Univ;Beijing Union Univ
来源:BIOMEDICAL MATERIALS  2018
关键词:mineralized collagen   Mg-Ca alloy   biocompatibility   bone regeneration  
Study on stretch-retractable single-section continuum manipulator被引量:16收藏 分享
作者:Gao, Guohua Wang, Hao Fan, Jinwei Xia, Qixiao Li, Lianshi Ren, Han
机构:Beijing Univ Technol;Beijing Union Univ
来源:ADVANCED ROBOTICS  2019
关键词:Stretch-retractable structure   continuum manipulator   kinematic   trajectory planning  
Study on the load capacity of a single-section continuum manipulator被引量:16收藏 分享
作者:Gao, Guohua Wang, Hao Xia, Qixiao Song, Mingyang Ren, Han
机构:Beijing Univ Technol;Beijing Union Univ
来源:MECHANISM AND MACHINE THEORY  2016
关键词:Continuum manipulator   Kinematic modeling   Loading capacity  
Thermoelectric performance of hydrothermally synthesized micro/nano Cu2-xS被引量:16收藏 分享
作者:Yue, Ziwei Zhou, Wei Ji, Xiaoliang Wang, Yishu Guo, Fu
机构:Beijing Univ Technol;Beijing Univ Technol;Beijing Union Univ
来源:CHEMICAL ENGINEERING JOURNAL  2022
关键词:Thermoelectric properties   Micro   nano structure   Cu (2-x) S   Hydrothermal method  
Evaluation of Alveolar Bone Repair with Mineralized Collagen Block Reinforced with Mg-Ca Alloy Rods被引量:15收藏 分享
作者:Guo, Chang-Wu Yu, Qing Sun, Bao-Zhai Wang, Cheng-Yue Yang, Jing-Xin
机构:JinZhou Med Univ;JinZhou Med Univ;Beijing Union Univ
来源:JOURNAL OF BIOMATERIALS AND TISSUE ENGINEERING  2018
关键词:Mg-Ca Alloy   Mineralized Collagen   Bone Reconstruction   Bone Graft Composite  
Crystallinity of Co-P coating on microstructure and mechanical properties of Co-Sn intermetallic compounds at Sn-Ag/Co-P/Cu Interface被引量:15收藏 分享
作者:Liu, Shuang Ma, Limin Zhen, Cheng Wang, Yishu Li, Dan Guo, Fu
机构:Beijing Univ Technol;Beijing Univ Technol;Beijing Union Univ
来源:MATERIALS CHARACTERIZATION  2022
关键词:Crystallinity   Cobalt-phosphorus coating   Solid-state diffusion   Co-Sn intermetallic compounds   Microstructure   Mechanical properties  
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