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科研机构
北京大学 [154]
内容类型
期刊论文 [140]
其他 [13]
会议论文 [1]
发表日期
2017 [16]
2016 [23]
2015 [13]
2014 [15]
2013 [11]
2012 [6]
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专题:北京大学
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A biomarker record of temperature and phytoplankton community structure in the Okinawa Trough since the last glacial maximum
期刊论文
QUATERNARY RESEARCH, 2017
Ruan, Jiaping
;
Xu, Yunping
;
Ding, Su
;
Wang, Yinghui
;
Zhang, Xinyu
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Kuroshio Current
Okinawa Trough
Sea surface temperature
U-37(K&apos
TEX86
SEA-SURFACE TEMPERATURE
SOUTH CHINA SEA
ISOPRENOID TETRAETHER LIPIDS
NORTHWESTERN PACIFIC-OCEAN
KUROSHIO CURRENT
LATE QUATERNARY
BLACK-SEA
ORGANIC-MATTER
PLANKTONIC-FORAMINIFERA
GEOLOGICAL SIGNIFICANCE
)
基于Minkowski泛函和K-means聚类算法的岩石类型划分
期刊论文
科学技术与工程, 2017
杨博
;
刘钰洋
;
潘懋
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
砂岩数字岩心
岩石类型划分
闵可夫斯基泛函
K-means聚类分析
digital sandstone core
rock-type classification
Minkowski functional
K-means cluster analysis
Coupling between Mercury and its nightside magnetosphere: Cross-tail current sheet asymmetry and substorm current wedge formation
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2017
Poh, Gangkai
;
Slavin, James A.
;
Jia, Xianzhe
;
Raines, Jim M.
;
Imber, Suzanne M.
;
Sun, Wei-Jie
;
Gershman, Daniel J.
;
DiBraccio, Gina A.
;
Genestreti, Kevin J.
;
Smith, Andy W.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Mercury
cross-tail current sheet
asymmetry
substorm current wedge
magnetotail
MAGNETOTAIL CURRENT SHEET
MESSENGER OBSERVATIONS
PLASMA SHEET
MAGNETIC-FIELD
SPATIAL-DISTRIBUTION
DISTANT MAGNETOTAIL
MAVEN OBSERVATIONS
RECONNECTION
DIPOLARIZATION
MAGNETOPAUSE
砂岩数字岩心的地层参数模拟与粗化方法研究
期刊论文
科学技术与工程, 2017
刘钰洋
;
潘懋
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
数字岩心
精细分层
地层参数模拟
粗化
digi-core
elaborate rock-typing
formation factor simulation
upscaling
Magnetospheric Multiscale Observations of Electron Vortex Magnetic Hole in the Turbulent Magnetosheath Plasma
期刊论文
ASTROPHYSICAL JOURNAL LETTERS, 2017
Huang, S. Y.
;
Sahraoui, F.
;
Yuan, Z. G.
;
He, J. S.
;
Zhao, J. S.
;
Le Contel, O.
;
Deng, X. H.
;
Zhou, M.
;
Fu, H. S.
;
Shi, Q. Q.
;
Lavraud, B.
;
Pang, Y.
;
Yang, J.
;
Wang, D. D.
;
Li, H. M.
;
Yu, X. D.
;
Pollock, C. J.
;
Giles, B. L.
;
Torbert, R. B.
;
Russell, C. T.
;
Goodrich, K. A.
;
Gershman, D. J.
;
Moore, T. E.
;
Ergun, R. E.
;
Khotyaintsev, Y. V.
;
Lindqvist, P.A.
;
Strangeway, R. J.
;
Magnes, W.
;
Bromund, K.
;
Leinweber, H.
;
Plaschke, F.
;
Anderson, B. J.
;
Burch, J. L.
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Earth
planets and satellites: magnetic fields
planets and satellites: terrestrial planets
plasmas
turbulence
SOLAR-WIND
ROTATIONAL DISCONTINUITIES
EARTHS MAGNETOSHEATH
CLUSTER OBSERVATIONS
KINETIC SIMULATIONS
DISSIPATION RANGE
RECONNECTION
FIELD
DYNAMICS
SPECTRA
Surge-like Oscillations above Sunspot Light Bridges Driven by Magnetoacoustic Shocks
期刊论文
ASTROPHYSICAL JOURNAL, 2017
Zhang, Jingwen
;
Tian, Hui
;
He, Jiansen
;
Wang, Linghua
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
line: profiles
Sun: chromosphere
Sun: oscillations
sunspots
Sun: transition region
REGION-IMAGING-SPECTROGRAPH
HIGH-RESOLUTION OBSERVATIONS
TRANSITION-REGION
PLASMA EJECTIONS
MAGNETIC-FIELDS
DYNAMIC FIBRILS
FLUX EMERGENCE
UMBRAL FLASHES
WAVES
PROPAGATION
Petrogenesis of Early Cretaceous low-Mg adakitic rocks along the southernmost margin of the North China Craton: implications for late Mesozoic crustal evolution
期刊论文
INTERNATIONAL GEOLOGY REVIEW, 2017
Chen, Longyao
;
Qu, Wei
;
Liu, Shuwen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Low-Mg adakitic rocks
petrogenesis
crustal evolution
North China Craton
LOWER CONTINENTAL-CRUST
SINO-KOREAN CRATON
U-PB AGE
UNDERPLATED BASALTIC CRUST
COESITE-BEARING ECLOGITES
METAMORPHIC CORE COMPLEX
QINLING OROGENIC BELT
DABIE OROGEN
EASTERN CHINA
TECTONIC EVOLUTION
Modular electron-transport chains from eukaryotic organelles function to support nitrogenase activity
期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017
Yang, Jianguo
;
Xie, Xiaqing
;
Yang, Mingxuan
;
Dixon, Ray
;
Wang, Yi-Ping
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
nitrogen fixation
electron transport
plant organelles
nitrogenase engineering
PLANT-TYPE FERREDOXINS
IRON-ONLY NITROGENASE
FE-PROTEIN
RHODOBACTER-CAPSULATUS
AZOTOBACTER-VINELANDII
GENE-PRODUCT
FIXATION
REDUCTASE
OXIDOREDUCTASE
CYANOBACTERIA
AMPK signaling in the nucleus accumbens core mediates cue-induced reinstatement of cocaine seeking
期刊论文
SCIENTIFIC REPORTS, 2017
Gao, Xue-Jiao
;
Yuan, Kai
;
Cao, Lu
;
Yan, Wei
;
Luo, Yi-Xiao
;
Jian, Min
;
Liu, Jian-Feng
;
Fang, Qin
;
Wang, Ji-Shi
;
Han, Ying
;
Shi, Jie
;
Lu, Lin
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
ACTIVATED PROTEIN-KINASE
RETRIEVAL-EXTINCTION PROCEDURE
MELANIN-CONCENTRATING HORMONE
SYNAPTIC PLASTICITY
DRUG-SEEKING
FOOD-INTAKE
TRANSLATIONAL CONTROL
BASOLATERAL AMYGDALA
CELL-PROLIFERATION
PREFRONTAL CORTEX
The critical amino acids of a nephritogenic epitope on human Goodpasture autoantigen for binding to HLA-DR131*1501
期刊论文
MOLECULAR IMMUNOLOGY, 2017
Gu, Qiu-hua
;
Jia, Xiao-yu
;
Li, Jian-nan
;
Chen, Fang-jin
;
Cui, Zhao
;
Zhao, Ming-hui
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Anti-GBM disease
HLA-DRB1*1501
Peptide
Binding capacity
BASEMENT-MEMBRANE ANTIBODY
T-CELL EPITOPE
ALPHA-3(IV) COLLAGEN
PEPTIDE BINDING
GBM NEPHRITIS
NC1 DOMAIN
DISEASE
GLOMERULONEPHRITIS
IDENTIFICATION
CHAIN
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