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科研机构
北京大学 [100]
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期刊论文 [100]
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2017 [16]
2016 [15]
2015 [13]
2014 [16]
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2012 [1]
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内容类型:期刊论文
专题:北京大学
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Range shifts in response to climate, change of Ophiocordyceps sinensis, a fungus endemic to the Tibetan Plateau
期刊论文
BIOLOGICAL CONSERVATION, 2017
Yan, Yujing
;
Li, Yi
;
Wang, Wen-Jing
;
He, Jin-Sheng
;
Yang, Rui-Heng
;
Wu, Hai-Jun
;
Wang, Xiao-Liang
;
Jiao, Lei
;
Tang, Zhiyao
;
Yao, Yi-Jian
收藏
  |  
浏览/下载:109/0
  |  
提交时间:2017/12/03
Climate change
Distribution
Species distribution model
Fungi
Cordyceps sinensis
Tibetan Plateau
SPECIES DISTRIBUTION MODELS
IMPACTS
ACCURACY
PATTERNS
AREA
DISTRIBUTIONS
PRODUCTIVITY
VEGETATION
DIVERSITY
DYNAMICS
Emerging polycentric megacity in China: An examination of employment subcenters and their influence on population distribution in Beijing
期刊论文
CITIES, 2017
Huang, Daquan
;
Liu, Zhen
;
Zhao, Xingshuo
;
Zhao, Pengjun
收藏
  |  
浏览/下载:118/0
  |  
提交时间:2017/12/03
Employment subcenters
Population density
Urban spatial structures
Beijing
China
FRANCISCO BAY AREA
URBAN SUB-CENTERS
SPATIAL STRUCTURE
METROPOLITAN-AREA
LAND-DEVELOPMENT
MEXICO-CITY
LOS-ANGELES
IDENTIFICATION
DENSITY
CHICAGO
A snow-free vegetation index for improved monitoring of vegetation spring green-up date in deciduous ecosystems
期刊论文
REMOTE SENSING OF ENVIRONMENT, 2017
Wang, Cong
;
Chen, Jin
;
Wu, Jin
;
Tang, Yanhong
;
Shi, Peijun
;
Black, T. Andrew
;
Zhu, Kai
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Vegetation phenology
Green-up date
Remote sensing
Snowmelt
NDPI
Climate change
DIGITAL REPEAT PHOTOGRAPHY
CARBON-DIOXIDE EXCHANGE
DIFFERENCE WATER INDEX
LAND-SURFACE PHENOLOGY
TIBETAN PLATEAU
GROWING-SEASON
BOREAL REGIONS
HIGH-LATITUDES
SATELLITE DATA
CLIMATE-CHANGE
Global estimates of carbon monoxide emissions from 1960 to 2013
期刊论文
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2017
Zhong, Qirui
;
Huang, Ye
;
Shen, Huizhong
;
Chen, Yilin
;
Chen, Han
;
Huang, Tianbo
;
Zeng, Eddy Y.
;
Tao, Shu
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Carbonmonoxide
Emission inventory
Sectorial resolution
Spatial distribution
Emission intensity
Combustion efficiency
BIOMASS BURNING EMISSIONS
HIGH-RESOLUTION
PARTICULATE MATTER
CO SOURCES
CHINA
COMBUSTION
POLLUTANTS
INVENTORY
CLIMATE
MOPITT
Urbanization and environmental policy effects on the future availability of grazing resources on the Mongolian Plateau: Modeling socio-environmental system dynamics
期刊论文
ENVIRONMENTAL SCIENCE & POLICY, 2017
Allington, Ginger R. H.
;
Li, Wei
;
Brown, Daniel G.
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Grassland
Climate
Livestock
Grazing Desertification
Net primary production
System dynamics model
INNER-MONGOLIA
LOCAL INSTITUTIONS
LAND DEGRADATION
NATURAL SYSTEMS
COUPLED HUMAN
CHINA
GRASSLANDS
RANGELAND
RESTORATION
ADAPTATION
The effect of ilmenite viscosity on the dynamics and evolution of an overturned lunar cumulate mantle
期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2017
Zhang, Nan
;
Dygert, Nick
;
Liang, Yan
;
Parmentier, E. M.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
GIANT IMPACT
MOONS INTERIOR
MARE BASALTS
SEISMIC DATA
ORIGIN
CONSTRAINTS
CONVECTION
MOONQUAKES
ASYMMETRY
VOLCANISM
基于交叉验证法探究砾岩储集层特征及对化学驱油剂损耗的影响
期刊论文
科学技术与工程, 2017
张恩瑜
;
师永民
;
张国山
;
侯军伟
;
许可
;
梁耀欢
;
张志强
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
七东1区
克下组
砾岩油藏
留一法
交叉验证
Petrel建模
east district 7(1)
lower Karamay formation
conglomerate reservoir
leave-one-out
cross validation
Petrel modeling
地质统计学变程优化研究
期刊论文
计算机与数字工程, 2017
郝红瑞
;
潘懋
;
刘振
;
曹凯
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
属性建模
变异函数
有效变程
属性变化
地质体规模
序贯高斯
attribute modeling
variation function
effective variable range
attribute change
geological scale
sequential Gaussian
Mechanism of Paleo-Mesoproterozoic rifts related to breakup of Columbia supercontinent: A paleostress field modeling
期刊论文
JOURNAL OF GEODYNAMICS, 2017
Sun, Shuai
;
Hou, Guiting
;
Hari, K. R.
;
Liu, Shuwen
;
Guan, Shuwei
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Zhongtiao aulacogen
Cuddapah basin
Columbia supercontinent
Mafic dyke swarms
Finite element model
NORTH CHINA CRATON
MAFIC DYKE SWARMS
LARGE IGNEOUS PROVINCE
PALEOPROTEROZOIC TECTONIC EVOLUTION
PRE-RODINIA SUPERCONTINENT
LITHOSPHERIC MANTLE
SOUTHERN MARGIN
CENTRAL ZONE
1.88 GA
CONSTRAINTS
Fracture prediction in the tight-oil reservoirs of the Triassic Yanchang Formation in the Ordos Basin, northern China
期刊论文
PETROLEUM SCIENCE, 2017
Zhao, Wen-Tao
;
Hou, Gui-Ting
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
Ordos Basin
Yanchang Formation
Fracture prediction
Finite element modeling
Two-factor method
Tight-sand reservoirs
FOLD-THRUST BELT
TECTONIC IMPLICATIONS
GEOMECHANICAL MODELS
QUANTITATIVE-ANALYSIS
CENOZOIC EXTENSION
CRUSTAL STRUCTURE
TIBETAN PLATEAU
FAULT ZONE
FIELD
DEFORMATION
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