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科研机构
北京大学 [165]
内容类型
期刊论文 [127]
其他 [32]
会议论文 [6]
发表日期
2017 [7]
2016 [40]
2015 [23]
2014 [19]
2013 [7]
2012 [14]
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专题:北京大学
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Daysidemagnetospheric ULF wave frequency modulated by a solar wind dynamic pressure negative impulse
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2017
Shen, X. C.
;
Shi, Q. Q.
;
Zong, Q.G.
;
Tian, A. M.
;
Nowada, M.
;
Sun, W. J.
;
Zhao, H. Y.
;
Hudson, M. K.
;
Wang, H. Z.
;
Fu, S. Y.
;
Pu, Z. Y.
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
FIELD LINE RESONANCES
THEMIS OBSERVATIONS
SUDDEN IMPULSE
MAGNETOSPHERE
PULSATIONS
ELECTRONS
MAGNETOPAUSE
SPACECRAFT
EVENTS
AURORA
Statistical study of the storm time radiation belt evolution during Van Allen Probes era: CME- versus CIR-driven storms
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2017
Shen, Xiao-Chen
;
Hudson, Mary K.
;
Jaynes, Allison N.
;
Shi, Quanqi
;
Tian, Anmin
;
Claudepierre, Seth G.
;
Qin, Mu-Rong
;
Zong, Qiu-Gang
;
Sun, Wei-Jie
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
CME-driven storm
CIR-driven storm
Outer Radiation Belt
Van Allen Probe
RELATIVISTIC ELECTRON-FLUXES
PHASE-SPACE DENSITY
GEOMAGNETIC STORMS
INNER MAGNETOSPHERE
SOLAR-WIND
ACCELERATION
LOSSES
WAVE
SCATTERING
PARTICLE
The characteristics of environmental particulate matter in the urban area of Beijing, China, during the 2008 Olympic Games
期刊论文
ATMOSPHERIC POLLUTION RESEARCH, 2017
Qiao, Qingqing
;
Huang, Baochun
;
Piper, John D. A.
;
Biggin, Andrew J.
;
Zhang, Chunxia
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2017/12/03
Atmospheric pollution
2008 Olympic Games
Beijing
PM10
Magnetic susceptibility
Heavy metals
SOURCE APPORTIONMENT
HEAVY-METALS
STREET DUST
AIR-QUALITY
ROAD DUST
POLLUTION
PARK
Thrusting and exhumation of the southern Mongolian Plateau: Joint thermochronological constraints from the Langshan Mountains, western Inner Mongolia, China
期刊论文
JOURNAL OF ASIAN EARTH SCIENCES, 2017
Feng, Li-Xia
;
Brown, Roderick W.
;
Han, Bao-Fu
;
Wang, Zeng-Zhen
;
Luszczak, Katarzyna
;
Liu, Bo
;
Zhang, Zhi-Cheng
;
Ji, Jian-Qing
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
The Langshan Mountains
The Mongolian Plateau
Thrust
Exhumation
Biotite/Muscovite and K-feldspar Ar-40/Ar-39
Apatite fission track
Apatite (U-Th)/He
Thermal history modelling
APATITE FISSION-TRACK
ASIAN OROGENIC BELT
TECTONIC EVOLUTION
NORTH CHINA
CENOZOIC TECTONICS
CONTINENTAL-MARGIN
TIBETAN PLATEAU
ALTAI MOUNTAINS
THERMAL HISTORY
OKHOTSK OCEAN
Compressed sensing based simultaneous black- and gray-blood carotid vessel wall MR imaging
期刊论文
MAGNETIC RESONANCE IMAGING, 2017
Li, Bo
;
Li, Hao
;
Kong, Hanjing
;
Dong, Li
;
Zhang, Jue
;
Fang, Jing
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Compressed sensing
Simultaneous three dimensional dual-contrast imaging
Gray-blood imaging
CS-siBLAG
Pseudo-centric phase encoding order
Vessel wall imaging
ATHEROSCLEROTIC PLAQUE COMPONENTS
STATE FREE PRECESSION
MAGNETIC-RESONANCE
INVERSION-RECOVERY
INITIAL-EXPERIENCE
VULNERABLE PLAQUE
RECONSTRUCTION
RELAXATION
SEQUENCE
CORONARY
Design and Simulation of a Novel Graded-Channel Heterojunction Tunnel FET With High I-ON/I-OFF Ratio and Steep Swing
期刊论文
IEEE ELECTRON DEVICE LETTERS, 2017
Zhu, Jiadi
;
Zhao, Yang
;
Huang, Qianqian
;
Chen, Cheng
;
Wu, Chunlei
;
Jia, Rundong
;
Huang, Ru
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Tunnelfield-effect transistor
band-to-band tunneling
heterostructure
I-ON/I-OFF ratio
sub-threshold slope
FIELD-EFFECT TRANSISTORS
V COMPOUND SEMICONDUCTORS
New Understanding of Random Telegraph Noise Amplitude in Tunnel FETs
期刊论文
IEEE TRANSACTIONS ON ELECTRON DEVICES, 2017
Chen, Cheng
;
Huang, Qianqian
;
Zhu, Jiadi
;
Zhao, Yang
;
Guo, Lingyi
;
Huang, Ru
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Amplitude
annealing process
band-to-band tunneling (BTBT) generation rate
nonuniformity
random dopant fluctuation (RDF)
random telegraph noise (RTN)
source doping concentration
tunnel FET (TFET)
FIELD-EFFECT TRANSISTORS
RANDOM DOPANT FLUCTUATION
LINE-EDGE ROUGHNESS
1/F NOISE
ELECTRICAL NOISE
CMOS DEVICES
VARIABILITY
IMPACT
TFET
Disappearing gradually and unconsciously in rural China: Research on the sunken courtyard and the reasons for change in Shanxian County, Henan Province
期刊论文
JOURNAL OF RURAL STUDIES, 2016
Wang, Fang
;
Yu, Fengyao
;
Zhu, Xiaohua
;
Pan, Xiaoli
;
Sun, Ruimin
;
Cai, Hongru
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Sunken courtyard
Chinese traditional dwelling
Rural heritage change
Heritage management
Rural policy
TRADITIONAL DWELLINGS
VERNACULAR HOUSES
TRANSFORMATION
ARCHITECTURE
DESIGN
ENVIRONMENT
STRATEGIES
LANDSCAPE
SPAIN
THEMIS statistical study on the plasma properties of high-speed flows in Earth's magnetotail
期刊论文
SCIENCE CHINA-EARTH SCIENCES, 2016
Pan DongXiao
;
Sun WeiJie
;
Shi QuanQi
;
Tian AnMin
;
Yao ZhongHua
;
Fu SuiYan
;
Zong QiuGang
;
Zhou XuZhi
;
Pu ZuYin
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
High-speed flow
Earthward evolution
Interplanetary magnetic field
SOLAR-WIND
GEOTAIL OBSERVATIONS
SHEET
TAIL
IMF
DIPOLARIZATION
RECONNECTION
TEMPERATURE
BOUNDARY
DENSITY
Neogene magnetostratigraphy and rock magnetic study of the Kashi Depression, NW China: Implications to neotectonics in the SW Tianshan Mountains
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 2016
Qiao, Qingqing
;
Huang, Baochun
;
Piper, John D. A.
;
Deng, Tao
;
Liu, Chengying
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
China
Southwest Tianshan
magnetostratigraphy
foreland basin
magnetic fabrics
Kashi Depression
INDIA-ASIA COLLISION
CENOZOIC TECTONIC EVOLUTION
NORTHERN TIBETAN PLATEAU
DAY CRUSTAL DEFORMATION
TIEN-SHAN
TARIM BASIN
CLIMATE-CHANGE
NORTHWEST CHINA
FORELAND BASIN
EROSION RATES
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