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科研机构
北京大学 [57]
内容类型
期刊论文 [37]
其他 [20]
发表日期
2017 [6]
2016 [5]
2015 [12]
2014 [5]
2013 [6]
2012 [4]
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专题:北京大学
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Numerical Study of Erosion, Heating, and Acceleration of the Magnetic Cloud as Impacted by Fast Shock
期刊论文
ASTROPHYSICAL JOURNAL, 2017
Mao, Shoudi
;
He, Jiansen
;
Zhang, Lei
;
Yang, Liping
;
Wang, Linghua
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
magnetic reconnection
shock waves
Sun: coronal mass ejection (CMEs)
Sun: solar wind
CORONAL MASS EJECTIONS
INTERPLANETARY SPACE
GEOMAGNETIC STORMS
COMPLEX EJECTA
FLUX ROPES
SIMULATION
RECONNECTION
HELIOSPHERE
MAGNETOHYDRODYNAMICS
PROPAGATION
Mantle seismic anisotropy beneath NE China and implications for the lithospheric delamination hypothesis beneath the southern Great Xing'an range
期刊论文
EARTH AND PLANETARY SCIENCE LETTERS, 2017
Chen, Haichao
;
Niu, Fenglin
;
Obayashi, Masayuki
;
Grand, Stephen P.
;
Kawakatsu, Hitoshi
;
Chen, Y. John
;
Ning, Jieyuan
;
Tanaka, Satoru
收藏
  |  
浏览/下载:119/0
  |  
提交时间:2017/12/03
NE China
seismic anisotropy
lithosphere deformation
mantle flow
and delamination
CENOZOIC BASALTS
NORTHEAST CHINA
INNER-MONGOLIA
FLOW BENEATH
PACIFIC SLAB
ORIGIN
VOLCANISM
CRUSTAL
TOMOGRAPHY
PLATE
S-wave splitting in upper crust near the scientific drilling WFSD-3 at the Wenchuan earthquake fault zone
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2017
Zheng Tuo
;
Ding Zhi-Feng
;
Chang Li-Jun
;
Zheng Chen
;
Zhang Hui
;
Li Da-Hu
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Longmenshan fault
S-wave splitting
Microearthquake array
Crustal seismic anisotropy
SHEAR-WAVE
SEISMIC ANISOTROPY
TEMPORAL VARIATIONS
TECTONIC IMPLICATIONS
TIBETAN PLATEAU
SICHUAN BASIN
CHINA
STRESS
REGION
LONGMENSHAN
Facile Synthesis of Three-Dimensional Sandwiched MnO2@GCs@MnO2 Hybrid Nanostructured Electrode for Electrochemical Capacitors
期刊论文
ACS APPLIED MATERIALS & INTERFACES, 2017
Jian, Xian
;
Liu, Shiyu
;
Gao, Yuqi
;
Zhang, Wanli
;
He, Weidong
;
Mahmood, Asif
;
Subramaniyam, Chandrasekar M.
;
Wang, Xiaolin
;
Mahmood, Nasir
;
Dou, Shi Xue
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
graphite-like capsules
MnO2
catalytic chemical vapor deposition
microwave synthesis
electrochemical capacitors
ENERGY DENSITY
ASYMMETRIC SUPERCAPACITORS
NANOFIBER ELECTRODES
CATALYTIC-ACTIVITY
RAMAN-SCATTERING
HIGH-POWER
PERFORMANCE
GRAPHENE
CARBON
MNO2
Blind restoration for nonuniform aerial images using nonlocal Retinex model and shearlet-based higher-order regularization
期刊论文
JOURNAL OF ELECTRONIC IMAGING, 2017
Chen, Rui
;
Jia, Huizhu
;
Xie, Xiaodong
;
Gao, Wen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
blind restoration
nonuniform illumination correction
nonlocal Retinex
discrete nonseparable shearlet transform
total generalized variation
PRESERVING REGULARIZATION
ATMOSPHERIC-TURBULENCE
SPARSE REPRESENTATION
SINGLE IMAGE
DECONVOLUTION
ALGORITHMS
RECOVERY
Sleep-dependent consolidation benefits fast transfer of time interval training
期刊论文
EXPERIMENTAL BRAIN RESEARCH, 2017
Chen, Lihan
;
Guo, Lu
;
Bao, Ming
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Crossmodal transfer
Perceptual training
Implicit
Consolidation
Ternus display
CROSS-MODAL TRANSFER
WORKING-MEMORY
TEMPORAL DISCRIMINATION
PERCEPTION
SPECIFICITY
MODULATION
ATTENTION
EXPLICIT
STORAGE
小型无人机快速最优化稳像方法研究
期刊论文
影像科学与光化学, 2016
郑鸿云
;
赵红颖
;
魏云鹏
;
辛甜甜
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
小型无人机
电子稳像
主运动估计
L1最优化
Kalman滤波
small Unmanned Air Vehicle(UAV)
electronic video stabilization
intentional motion estimation
L1 optimization
Kalman filtering method
Rapid enhancement of low-energy (< 100eV) ion flux in response to interplanetary shocks based on two Van Allen Probes case studies: Implications for source regions and heating mechanisms
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2016
Yue, Chao
;
Li, Wen
;
Nishimura, Yukitoshi
;
Zong, Qiugang
;
Ma, Qianli
;
Bortnik, Jacob
;
Thorne, Richard M.
;
Reeves, Geoffrey D.
;
Spence, Harlan E.
;
Kletzing, Craig A.
;
Wygant, John R.
;
Nicolls, Michael J.
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
enhancement of low-energy ion flux
response to IP shocks
adiabatic accelerations
ionospheric ion outflows
DAWN-DUSK ASYMMETRY
INNER MAGNETOSPHERE
GEOSYNCHRONOUS ORBIT
IMAGER OBSERVATIONS
CYCLOTRON WAVES
MAGNETIC-FIELD
SUBSTORMS
WIND
ENERGIZATION
LOCATION
Transition in Hypersonic Boundary Layers: Role of Dilatational Waves
期刊论文
AIAA JOURNAL, 2016
Zhu, Yiding
;
Zhang, Chuanhong
;
Chen, Xi
;
Yuan, Huijing
;
Wu, Jiezhi
;
Chen, Shiyi
;
Lee, Cunbiao
;
Gad-el-Hak, Mohamed
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/04
DIRECT NUMERICAL-SIMULATION
FLUID-MECHANICS
INSTABILITY
FLOW
WAVEPACKETS
RECEPTIVITY
STABILITY
NUMBER
ZIGZAG
MOTION
Robot-Assisted Rehabilitation of Ankle Plantar Flexors spasticity: A 3-Month Study with Proprioceptive Neuromuscular Facilitation
期刊论文
FRONTIERS IN NEUROROBOTICS, 2016
Zhou, Zhihao
;
Sun, Yao
;
Wang, Ninghua
;
Gao, Fan
;
Wei, Kunlin
;
Wang, Qining
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2017/12/03
ankle spasticity
plantar flexors
proprioceptive neuromuscular facilitation
robot-assisted rehabilitation
stroke
STRETCH REFLEX
FOOT ORTHOSIS
MUSCLE
STROKE
GAIT
CONTRACTURE
HEMIPLEGIA
WALKING
DESIGN
IMPACT
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