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科研机构
北京大学 [21]
内容类型
期刊论文 [12]
其他 [9]
发表日期
2017 [1]
2016 [3]
2015 [1]
2011 [1]
2010 [1]
2009 [1]
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专题:北京大学
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An invariability-area relationship sheds new light on the spatial scaling of ecological stability
期刊论文
NATURE COMMUNICATIONS, 2017
Wang, Shaopeng
;
Loreau, Michel
;
Arnoldi, Jean-Francois
;
Fang, Jingyun
;
Abd Rahman, K.
;
Tao, Shengli
;
de Mazancourt, Claire
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
ECOSYSTEM STABILITY
SPECIES-AREA
CLIMATE-CHANGE
POPULATION-DYNAMICS
TERRESTRIAL GROSS
CARBON STOCKS
FOOD SECURITY
DIVERSITY
BIODIVERSITY
VARIABILITY
The partitioning behavior of persistent toxicant organic contaminants in eutrophic sediments: Coefficients and effects of fluorescent organic matter and particle size
期刊论文
ENVIRONMENTAL POLLUTION, 2016
He, Wei
;
Yang, Chen
;
Liu, Wenxiu
;
He, Qishuang
;
Wang, Qingmei
;
Li, Yilong
;
Kong, Xiangzhen
;
Lan, Xinyu
;
Xu, Fuliu
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/04
Persistent toxicant organic contaminants
Partition coefficient (K-D)
Organic carbon normalized partition
coefficient (K-OC)
Organic matter
Particle size
Fluorescent organic matter (FOM)
POLYCYCLIC AROMATIC-HYDROCARBONS
PORE-WATER CONCENTRATIONS
FREE-ENERGY RELATIONSHIPS
SHALLOW CHINESE LAKE
POREWATER DISTRIBUTION
SURFACE SEDIMENTS
PASSIVE SAMPLERS
PHTHALATE-ESTERS
EEM-PARAFAC
PAHS
Two episodes of structural fractures and their stress field modeling in the Ordos Block, northern China
期刊论文
JOURNAL OF GEODYNAMICS, 2016
Zhao, Wentao
;
Hou, Guiting
;
Hari, K. R.
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/04
Ordos Block
Late Mesozoic
Cenozoic
Structural fractures
Stress field modeling
Tectonic transmission
SOUTH CHINA
TIBETAN PLATEAU
TECTONIC IMPLICATIONS
TAN-LU
PALEOMAGNETIC CONSTRAINTS
CONTINENTAL COLLISION
CENOZOIC EXTENSION
YANCHANG FORMATION
CRUSTAL STRUCTURE
KOREAN PENINSULA
Effect of fabrication and operating parameters on electrochemical property, of anode and cathode for direct methanol fuel cells
期刊论文
ENERGY CONVERSION AND MANAGEMENT, 2016
Liu, Guicheng
;
Zhou, Hongwei
;
Ding, Xianan
;
Li, Xinping
;
Zou, Dechun
;
Li, Xinyang
;
Wang, Xindong
;
Lee, Joong Kee
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Direct methanol fuel cell
Membrane electrode assembly
Assembly force
Operating parameter
Three-electrode system
CLAMPING PRESSURE
ASSEMBLY PRESSURE
CATALYST LAYER
PERFORMANCE
MEMBRANE
STACK
STABILITY
OXYGEN
Vesicle-like and 3D-hexagonal Mesoporous SiO2: Preparation and Laccase Adsorption Properties
期刊论文
ADSORPTION SCIENCE & TECHNOLOGY, 2015
Yang, H.
;
Liu, L.
;
Liang, B. S.
;
Yuan, H. M.
;
Tian, M. J.
;
Yang, Y. X.
;
Huang, Y.
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2017/12/03
CANDIDA-RUGOSA LIPASE
SILICA
COUNTERIONS
ENZYMES
TRY - a global database of plant traits
期刊论文
全球变化生物学, 2011
Kattge, J.
;
Diaz, S.
;
Lavorel, S.
;
Prentice, C.
;
Leadley, P.
;
Boenisch, G.
;
Garnier, E.
;
Westoby, M.
;
Reich, P. B.
;
Wright, I. J.
;
Cornelissen, J. H. C.
;
Violle, C.
;
Harrison, S. P.
;
van Bodegom, P. M.
;
Reichstein, M.
;
Enquist, B. J.
;
Soudzilovskaia, N. A.
;
Ackerly, D. D.
;
Anand, M.
;
Atkin, O.
;
Bahn, M.
;
Baker, T. R.
;
Baldocchi, D.
;
Bekker, R.
;
Blanco, C. C.
;
Blonder, B.
;
Bond, W. J.
;
Bradstock, R.
;
Bunker, D. E.
;
Casanoves, F.
;
Cavender-Bares, J.
;
Chambers, J. Q.
;
Chapin, F. S., III
;
Chave, J.
;
Coomes, D.
;
Cornwell, W. K.
;
Craine, J. M.
;
Dobr
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2015/11/12
comparative ecology
database
environmental gradient
functional diversity
global analysis
global change
interspecific variation
intraspecific variation
plant attribute
plant functional type
plant trait
vegetation model
RELATIVE GROWTH-RATE
TROPICAL RAIN-FOREST
HAWAIIAN METROSIDEROS-POLYMORPHA
LITTER DECOMPOSITION RATES
LEAF ECONOMICS SPECTRUM
OLD-FIELD SUCCESSION
SUB-ARCTIC FLORA
FUNCTIONAL TRAITS
WIDE-RANGE
TERRESTRIAL BIOSPHERE
实现k=18的Brezing-Weng曲线的最优配对
其他
2010-01-01
唐春明
;
亓延峰
;
徐茂智
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/10/23
Brezing-Weng椭圆曲线
配对友好曲线
Tate配对
Ate配对
配对的密码学
Solar transition region above sunspots
期刊论文
astronomy astrophysics, 2009
Tian, H.
;
Curdt, W.
;
Teriaca, L.
;
Landi, E.
;
Marsch, E.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
Sun: UV radiation
Sun: transition region
sunspots
line: profiles
CORONAL-DIAGNOSTIC-SPECTROMETER
EXTREME-ULTRAVIOLET-SPECTRUM
UNRESOLVED FINE-STRUCTURES
QUIET-SUN
EMISSION-LINES
ATOMIC DATABASE
MAGNETIC-FIELD
LY-ALPHA
TEMPERATURE REGION
SUMER OBSERVATIONS
Uptake and transport of new antiasthmatic compounds by human intestinal Caco-2 cells: correlations with lipophilicity by biopartitioning chromatography
期刊论文
2008
Gao, K.
;
Sun, J.
;
Qiu, F.
;
Liu, X.
;
Sun, Y.
;
Cheng, M.
;
He, Z.
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/16
amiasthmatic compounds
uptake
transport
Caco-2 cell
biopartitioning chromatography
ARTIFICIAL MEMBRANE CHROMATOGRAPHY
IN-VITRO TECHNIQUE
MICELLAR CHROMATOGRAPHY
DRUG TRANSPORT
LIQUID-CHROMATOGRAPHY
CELLULAR UPTAKE
ABSORPTION
PERMEABILITY
MONOLAYERS
METABOLISM
Cool and hot components of a coronal bright point
期刊论文
astrophysical journal letters, 2008
Tian, Hui
;
Curdt, Werner
;
Marsch, Eckart
;
He, Jiansen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
Sun : corona
Sun : magnetic fields
Sun : transition region
Sun : UV radiation
EUNIS SOUNDING ROCKET
EMISSION-LINES
QUIET-SUN
CURRENT SHEETS
TRANSITION REGION
MAGNETIC-FIELDS
ATOMIC DATABASE
ACTIVE-REGION
SUMER
MODEL
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