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科研机构
北京大学 [150]
内容类型
期刊论文 [81]
其他 [64]
会议论文 [5]
发表日期
2017 [12]
2016 [23]
2015 [22]
2014 [5]
2013 [15]
2012 [14]
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专题:北京大学
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一种顾及区域特征差异的热红外与可见光图像多尺度融合方法
期刊论文
武汉大学学报(信息科学版), 2017
向天烛
;
高熔溶
;
闫利
;
徐振亮
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
图像融合
区域分割
脉冲耦合神经网络
Renyi熵
image fusion
region segmentation
pulse coupled neural network
renyi entropy
Spatiotemporal Fuzzy Clustering Strategy for Urban Expansion Monitoring Based on Time Series of Pixel-Level Optical and SAR Images
期刊论文
IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2017
Li, Shuang
;
Wang, Yafei
;
Chen, Peipei
;
Xu, Xinliang
;
Cheng, Chengqi
;
Chen, Bo
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Fuzzy information granulation
optical-synthetic aperture radar (SAR) image time series
pixel level
spatiotemporal fuzzy clustering (STFC)
urban expansion
REMOTE-SENSING IMAGES
UNSUPERVISED CHANGE DETECTION
LAND-COVER CHANGE
WEST-AFRICA
FUSION
AREAS
SEGMENTATION
CLASSIFICATION
CHINA
URBANIZATION
Finding non-classical critical nuclei and minimum energy path of Cu precipitates in Fe-Cu alloys
期刊论文
MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2017
Li, Boyan
;
Zhang, Lei
;
Li, Chengliang
;
Li, Qiulin
;
Chen, Jun
;
Shu, Guogang
;
Weng, Yuqing
;
Xu, Ben
;
Liu, Wei
收藏
  |  
浏览/下载:64/0
  |  
提交时间:2017/12/03
Fe-Cu alloys
non-classical clustering
minimum energy path
phase field model
constrained string method
NI QUATERNARY ALLOY
NUCLEATION THEORY
MODEL ALLOYS
RPV STEELS
ATOM-PROBE
IRRADIATION
SIMULATION
TRANSFORMATIONS
EMBRITTLEMENT
MORPHOLOGIES
RAIM Performance Enhancement for GNSS Receivers Aided by Low-Cost INS
其他
2017-01-01
Tan, Siyuan
;
Zhu, Bocheng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
INTEGRATION
ALGORITHM
Molecular dynamics simulation of strong shock waves propagating in dense deuterium, taking into consideration effects of excited electrons
期刊论文
PHYSICAL REVIEW E, 2017
Liu, Hao
;
Zhang, Yin
;
Kang, Wei
;
Zhang, Ping
;
Duan, Huiling
;
He, X. T.
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2017/12/03
EQUATION-OF-STATE
INERTIAL CONFINEMENT FUSION
LIQUID DEUTERIUM
FUNCTIONAL THEORY
PHYSICS BASIS
HYDROGEN
HUGONIOT
HYDRODYNAMICS
TRANSITION
IGNITION
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
Anomalous neutron yield in indirect-drive inertial-confinement-fusion due to the formation of collisionless shocks in the corona
期刊论文
NUCLEAR FUSION, 2017
Zhang, Wen-Shuai
;
Cai, Hong-Bo
;
Shan, Lian-Qiang
;
Zhang, Hua-Sen
;
Gu, Yu-Qiu
;
Zhu, Shao-Ping
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
inertial confiement fusion
collisionless shock wave
anomalous neutron yield
fast ignition
IGNITION
SIMULATION
GAIN
Controlling stimulated Raman scattering by two-color light in inertial confinement fusion
期刊论文
PHYSICS OF PLASMAS, 2017
Liu, Z. J.
;
Chen, Y. H.
;
Zheng, C. Y.
;
Cao, L. H.
;
Li, B.
;
Xiang, J.
;
Hao, L.
;
Lan, K.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
WAVE
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
Viscous Rayleigh-Taylor instability with and without diffusion effect
期刊论文
APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION, 2017
Xie, Chenyue
;
Tao, Jianjun
;
Li, Ji
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
viscous Rayleigh-Taylor instability (RTI)
dispersion relation
diffusion effect
RICHTMYER-MESHKOV INSTABILITIES
INERTIAL CONFINEMENT FUSION
STRATIFIED FLUIDS
INTERFACE
PERTURBATIONS
LITHOSPHERE
SIMULATIONS
VISCOSITY
GROWTH
FLOW
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