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科研机构
北京大学 [534]
内容类型
期刊论文 [431]
其他 [94]
会议论文 [9]
发表日期
2017 [50]
2016 [56]
2015 [55]
2014 [50]
2013 [41]
2012 [32]
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专题:北京大学
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Neighborhood-scale urban form, travel behavior, and CO2 emissions in Beijing: implications for low-carbon urban planning
期刊论文
URBAN GEOGRAPHY, 2017
Liu, Zhilin
;
Ma, Jing
;
Chai, Yanwei
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Urban form
travel behavior
CO2 emission
structural equation model (SEM)
Beijing
EQUATIONS MODELING APPROACH
RESIDENTIAL SELF-SELECTION
CLIMATE-CHANGE MITIGATION
BUILT ENVIRONMENT
ENERGY-CONSUMPTION
EMPIRICAL-ANALYSIS
TRANSPORT
DENSITY
STRATEGIES
IMPACTS
An Improved Estimation of Regional Fractional Woody/Herbaceous Cover Using Combined Satellite Data and High-Quality Training Samples
期刊论文
REMOTE SENSING, 2017
Liu, Xu
;
Liu, Hongyan
;
Qiu, Shuang
;
Wu, Xiuchen
;
Tian, Yuhong
;
Hao, Qian
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
vegetation fractional cover
semi-arid area
MODIS
satellite data integration
spatial sampling design
image classification
Random Forest regression
model performance evaluation
LAND-COVER
INNER-MONGOLIA
MODIS DATA
VEGETATION
SURFACE
STEPPE
FOREST
COEXISTENCE
TOPOGRAPHY
TRANSITION
干旱区景观格局综合优化:黑河中游案例
期刊论文
北京大学学报 自然科学版, 2017
蒙吉军
;
王晓东
;
周朕
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2017/12/03
最小累积阻力模型
生态源地
生态廊道
生态功能分区
格局优化
黑河中游
minimum cumulative resistance model
ecological source
ecological corridor
ecological function regionalization
pattern optimization
middle reaches of Heihe River
Sensitivity of land use change emission estimates to historical land use and land cover mapping
期刊论文
GLOBAL BIOGEOCHEMICAL CYCLES, 2017
Peng, Shushi
;
Ciais, Philippe
;
Maignan, Fabienne
;
Li, Wei
;
Chang, Jinfeng
;
Wang, Tao
;
Yue, Chao
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
ENVIRONMENT SIMULATOR JULES
GLOBAL VEGETATION MODEL
CARBON FLUXES
TERRESTRIAL ECOSYSTEMS
SECONDARY LANDS
USE TRANSITIONS
CO2 EMISSIONS
WOOD-HARVEST
NET
UNCERTAINTY
What sustains larger firms? Evidence from Chinese manufacturing industries
其他
2017-01-01
He, Canfei
;
Guo, Qi
;
Rigby, David
收藏
  |  
浏览/下载:107/0
  |  
提交时间:2017/12/03
FOREIGN DIRECT-INVESTMENT
TECHNOLOGY SPILLOVERS
LEVEL PRODUCTIVITY
SURVIVAL
LIFE
ECONOMIES
GROWTH
AGGLOMERATION
LOCALIZATION
COMPETITION
Hydrological regulation drives regime shifts: evidence from paleolimnology and ecosystem modeling of a large shallow Chinese lake
期刊论文
GLOBAL CHANGE BIOLOGY, 2017
Kong, Xiangzhen
;
He, Qishuang
;
Yang, Bin
;
He, Wei
;
Xu, Fuliu
;
Janssen, Annette B. G.
;
Kuiper, Jan J.
;
van Gerven, Luuk P. A.
;
Qin, Ning
;
Jiang, Yujiao
;
Liu, Wenxiu
;
Yang, Chen
;
Bai, Zelin
;
Zhang, Min
;
Kong, Fanxiang
;
Janse, Jan H.
;
Mooij, Wolf M.
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/04
Lake Chaohu
nutrient loading
paleolimnology
PCLake
regime shift
water level control
ALTERNATIVE STABLE STATES
WATER-LEVEL FLUCTUATIONS
LONG-TERM
SUBMERGED MACROPHYTES
CRITICAL TRANSITION
EUTROPHIC LAKE
CHAOHU LAKE
CLIMATE
MANAGEMENT
PHOSPHORUS
What sustains larger firms? Evidence from Chinese manufacturing industries
期刊论文
3rd International Workshop of Regional, Urban, and Spatial Economics in China (RUSE), 2017
He, Canfei
;
Guo, Qi
;
Rigby, David
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
FOREIGN DIRECT-INVESTMENT
TECHNOLOGY SPILLOVERS
LEVEL PRODUCTIVITY
SURVIVAL
LIFE
ECONOMIES
GROWTH
AGGLOMERATION
LOCALIZATION
COMPETITION
Y The geology and geochronology of the Waifangshan Mo-quartz vein cluster in eastern Qinling, China
期刊论文
ORE GEOLOGY REVIEWS, 2017
Deng, Xiao-Hua
;
Chen, Yan-Jing
;
Pirajno, Franco
;
Li, Nuo
;
Yao, Jun-Ming
;
Sun, Ya-Li
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2017/12/03
Re-Os geochronology
Orogenic-type systems
Waifangshan Mo-quartz vein cluster
Qinling Orogen
FLUID INCLUSION GEOCHEMISTRY
ULTRAHIGH-TEMPERATURE METAMORPHISM
MOLYBDENITE-FLUORITE DEPOSIT
XIAOQINLING GOLD FIELD
PB-ZN DEPOSIT
ZIRCON U-PB
RE-OS AGES
ORE GENESIS
NW CHINA
ISOTOPE GEOCHEMISTRY
The Qiman Tagh Orogen as a window to the crustal evolution in northern Qinghai-Tibet Plateau
期刊论文
EARTH-SCIENCE REVIEWS, 2017
Yu, M.
;
Feng, C. Y.
;
Santosh, M.
;
Mao, J. W.
;
Zhu, Y. F.
;
Zhao, Y. M.
;
Li, D. X.
;
Li, B.
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2017/12/03
East Kunlun
Qiman Tagh Orogen
Tectonic-magmatic evolution
Arc-continent collision
Continental growth
Orocline
EAST KUNLUN MOUNTAINS
U-PB AGE
HF ISOTOPIC COMPOSITIONS
LATE TRIASSIC GRANITOIDS
ZIRCON U
ISLAND-ARC
TECTONIC IMPLICATIONS
GEOLOGICAL SIGNIFICANCE
CONTINENTAL-CRUST
VOLCANIC-ROCKS
Large southward motion and clockwise rotation of Indochina throughout the Mesozoic: Paleomagnetic and detrital zircon U-Pb geochronological constraints
期刊论文
EARTH AND PLANETARY SCIENCE LETTERS, 2017
Yan, Yonggang
;
Huang, Baochun
;
Zhao, Jie
;
Zhang, Donghai
;
Liu, Xiaohui
;
Charusiri, Punya
;
Veeravinantanakul, Apivut
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
paleomagnetism
U-Pb geochronology
Indochina
Mesozoic
Tectonics
POLAR WANDER PATH
SONGPAN-GANZI COMPLEX
RIVER SHEAR ZONE
TECTONIC IMPLICATIONS
NORTHERN THAILAND
KHORAT GROUP
FOLD TEST
SE ASIA
GEOLOGICAL EVOLUTION
INDOSINIAN OROGENY
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