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科研机构
北京大学 [86]
内容类型
期刊论文 [53]
其他 [31]
会议论文 [2]
发表日期
2017 [7]
2016 [11]
2015 [11]
2014 [11]
2013 [9]
2012 [4]
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专题:北京大学
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Flexible parameter-sparse global temperature time profiles that stabilise at 1.5 and 2.0 degrees C
期刊论文
EARTH SYSTEM DYNAMICS, 2017
Huntingford, Chris
;
Yang, Hui
;
Harper, Anna
;
Cox, Peter M.
;
Gedney, Nicola
;
Burke, Eleanor J.
;
Lowe, Jason A.
;
Hayman, Garry
;
Collins, William J.
;
Smith, Stephen M.
;
Comyn-Platt, Edward
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
CLIMATE-CHANGE
MODEL
SIMULATIONS
EMISSIONS
Apatite in carbonatitic rocks: Compositional variation, zoning, element partitioning and petrogenetic significance
期刊论文
LITHOS, 2017
Chakhmouradian, Anton R.
;
Reguir, Ekaterina P.
;
Zaitsev, Anatoly N.
;
Coueslan, Christopher
;
Xu, Cheng
;
Kynicky, Jindrich
;
Mumin, A. Hamid
;
Yang, Panseok
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Apatite
Trace-element composition
Element partitioning
Raman micro-spectroscopy
Carbonatites
Phoscorites
RARE-EARTH-ELEMENTS
LA-ICP-MS
CRYSTAL-CHEMISTRY
SITE PREFERENCE
RICH FLUORAPATITE
KOLA-PENINSULA
TRACE-ELEMENTS
EXTRUSIVE CARBONATITE
LIQUID IMMISCIBILITY
MINERAL EXPLORATION
An explanation of auroral intensification during the substorm expansion phase
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2017
Yao, Zhonghua
;
Rae, I. J.
;
Lui, A. T. Y.
;
Murphy, K. R.
;
Owen, C. J.
;
Pu, Z. Y.
;
Forsyth, C.
;
Grodent, D.
;
Zong, Q.G.
;
Du, A. M.
;
Kalmoni, N. M. E.
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
substorm
field-aligned current
plasma sheet
aurora
magnetotail
NEAR-EARTH TAIL
MULTIPLE-ONSET SUBSTORMS
PLASMA SHEET
MAGNETIC-FIELD
PSEUDO-BREAKUP
FLOW BURSTS
MAGNETOSPHERIC SUBSTORM
DIPOLARIZATION FRONTS
PARTICLE-ACCELERATION
THEMIS OBSERVATIONS
Electron flat-top distributions and cross-scale wave modulations observed in the current sheet of geomagnetic tail
期刊论文
PHYSICS OF PLASMAS, 2017
Zhao, Duo
;
Fu, Suiyan
;
Parks, George K.
;
Sun, Weijie
;
Zong, Qiugang
;
Pan, Dongxiao
;
Wu, Tong
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
IN-SITU EVIDENCE
MAGNETIC RECONNECTION
THEMIS
FIELD
PLASMA
MAGNETOMETER
MAGNETOTAIL
INSTRUMENT
EMISSIONS
Fracture detection in oil-based drilling mud using a combination of borehole image and sonic logs
期刊论文
MARINE AND PETROLEUM GEOLOGY, 2017
Lai, Jin
;
Wang, Guiwen
;
Fan, Zhuoying
;
Wang, Ziyuan
;
Chen, Jing
;
Zhou, Zhenglong
;
Wang, Shuchen
;
Xiao, Chengwen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Fracture
Oil-based mud
Image logs
Sonic logs
TIGHT-GAS SANDSTONES
TRIASSIC YANCHANG FORMATION
SITU STRESS DIRECTION
NORTHERN TARIM BASIN
KUQA DEPRESSION
SAUDI-ARABIA
NW CHINA
PETROPHYSICAL LOGS
DENSITY-ESTIMATION
LOW-PERMEABILITY
Measurement of PM and its chemical composition in real-world emissions from non-road and on-road diesel vehicles
期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2017
Cui, Min
;
Chen, Yingjun
;
Feng, Yanli
;
Li, Cheng
;
Zheng, Junyu
;
Tian, Chongguo
;
Yan, Caiqing
;
Zheng, Mei
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
POLYCYCLIC AROMATIC-HYDROCARBONS
RIVER DELTA REGION
PARTICULATE MATTER
CARBONACEOUS COMPOSITION
ORGANIC COMPOSITION
SIZE DISTRIBUTION
AIR-POLLUTANTS
COMMON-RAIL
CHINA
ENGINE
Crystal Structure of TetR Family Repressor AlkX from Dietzia sp Strain DQ12-45-1b Implicated in Biodegradation of n-Alkanes
期刊论文
APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 2017
Liang, Jie-Liang
;
Gao, Yuan
;
He, Zheng
;
Nie, Yong
;
Wang, Meng
;
JiangYang, Jing-Hong
;
Zhang, Xuejun C.
;
Shu, Wen-Sheng
;
Wu, Xiao-Lei
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
AlkX
TetR family repressor
n-alkane biodegradation
crystal structure
Dietzia
TRANSCRIPTIONAL REGULATION
DEGRADATION
PROTEIN
DNA
BACTERIUM
BINDING
GENE
QACR
HYDROCARBONS
RECOGNITION
Simulation of Bounce Resonance ULF Wave-Particle Interactions
其他
2016-01-01
Rankin, R.
;
Wang, C.
;
Sydorenko, D.
;
Wang, Y.
;
Zong, Q.G.
;
Zhou, X.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
ULF waves
magnetosphere
drift-bounce resonance
field line resonance
FREQUENCY GEOMAGNETIC-PULSATIONS
RELATIVISTIC ELECTRONS
ACCELERATION
BEHAVIOR
FIELD
Extracting the regional common-mode component of GPS station position time series from dense continuous network
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 2016
Tian, Yunfeng
;
Shen, Zheng-Kang
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
GPS
position time series
common-mode component
spatial correlation
spatial filtering
transient
LONG VALLEY CALDERA
CALIFORNIA
CASCADIA
EARTHQUAKE
DEFORMATION
MOTION
UPLIFT
SLIP
Potential for revival of the bicycle in Beijing
期刊论文
INTERNATIONAL JOURNAL OF SUSTAINABLE TRANSPORTATION, 2016
Yang, Ming
;
Zacharias, John
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/04
Beijing
bicycle commuting
cycling perception
physical environment
BUILT-ENVIRONMENT
STATED PREFERENCE
PHYSICAL-ACTIVITY
MODE CHOICE
WALKING
TRANSPORTATION
CHINA
DETERMINANTS
HEALTH
TRANSFORMATION
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