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科研机构
北京大学 [563]
内容类型
期刊论文 [394]
其他 [148]
会议论文 [21]
发表日期
2017 [49]
2016 [69]
2015 [64]
2014 [39]
2013 [54]
2012 [47]
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专题:北京大学
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Understanding the Possible Contamination of Ancient Starch Residues by Adjacent Sediments and Modern Plants in Northern China
期刊论文
SUSTAINABILITY, 2017
Ma, Zhikun
;
Zhang, Chi
;
Li, Quan
;
Perry, Linda
;
Yang, Xiaoyan
收藏
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浏览/下载:51/0
  |  
提交时间:2017/12/03
starch grain analysis
potential contamination
cultural deposits
sustainable use
GRAIN ANALYSIS
STONE TOOLS
DOMESTICATION
REVEAL
ARTIFACTS
VALLEY
FOODS
RICE
Critical climate periods for grassland productivity on China's Loess Plateau
期刊论文
AGRICULTURAL AND FOREST METEOROLOGY, 2017
Guo, Liang
;
Cheng, Jimin
;
Luedeling, Eike
;
Koerner, Sally E.
;
He, Jin-Sheng
;
Xu, Jianchu
;
Gang, Chengcheng
;
Li, Wei
;
Luo, Ruimin
;
Peng, Changhui
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Aboveground net primary productivity (ANPP)
Partial least squares regression (PLS)
Precipitation
Temperate grassland
Temperature
Timing of climate variability
NET PRIMARY PRODUCTIVITY
PRECIPITATION VARIABILITY
ABOVEGROUND PRODUCTIVITY
SEASONAL PRECIPITATION
INTERANNUAL VARIATION
RAINFALL VARIABILITY
TEMPERATE GRASSLAND
TEMPORAL VARIATION
MESIC GRASSLAND
NORTH-AMERICAN
Create, control and have territories or secret places: A comparative study of children's play territoriality in their daily outdoor environments between Beijing's urban villages and modern residential areas
期刊论文
HABITAT INTERNATIONAL, 2017
Wang, Fang
;
Ruan, Huiting
;
Wang, Hsiao Chieh
;
Zong, Yingqiao
;
Zhen, Feng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Child-friendly spaces
Territoriality
Outdoor activities
Urban villages
Residential areas
Community design
Linking Urbanization and the Environment: Conceptual and Empirical Advances
期刊论文
ANNUAL REVIEW OF ENVIRONMENT AND RESOURCES, VOL 42, 2017
Bai, Xuemei
;
McPhearson, Timon
;
Cleugh, Helen
;
Nagendra, Harini
;
Tong, Xin
;
Zhu, Tong
;
Zhu, Yong-Guan
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
urbanization
air pollution
water pollution
land use
urban ecosystem
waste management
urban climate
urban governance
URBAN HEAT-ISLAND
CLIMATE-CHANGE
WASTE-WATER
AIR-POLLUTION
SOLID-WASTE
SCALING RELATIONSHIP
SURFACE SEDIMENT
RURAL GRADIENT
TROPICAL CITY
LAND-USE
Temperature increase reduces global yields of major crops in four independent estimates
期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017
Zhao, Chuang
;
Liu, Bing
;
Piao, Shilong
;
Wang, Xuhui
;
Lobell, David B.
;
Huang, Yao
;
Huang, Mengtian
;
Yao, Yitong
;
Bassu, Simona
;
Ciais, Philippe
;
Durand, Jean-Louis
;
Elliott, Joshua
;
Ewert, Frank
;
Janssens, Ivan A.
;
Li, Tao
;
Lin, Erda
;
Liu, Qiang
;
Martre, Pierre
;
Mueller, Christoph
;
Peng, Shushi
;
Penuelas, Josep
;
Ruane, Alex C.
;
Wallach, Daniel
;
Wang, Tao
;
Wu, Donghai
;
Liu, Zhuo
;
Zhu, Yan
;
Zhu, Zaichun
;
Asseng, Senthold
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2017/12/03
climate change impact
global food security
major food crops
temperature increase
yield
CLIMATE-CHANGE
WHEAT YIELDS
IMPACTS
GROWTH
RANGE
CHINA
FOOD
Quantifying Crustal Thickness in Continental Collisional Belts: Global Perspective and a Geologic Application
期刊论文
SCIENTIFIC REPORTS, 2017
Hu, Fangyang
;
Ducea, Mihai N.
;
Liu, Shuwen
;
Chapman, James B.
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
CENTRAL CHINA IMPLICATIONS
ARC FRONT STRATOVOLCANOES
QINLING OROGENIC BELT
TECTONIC EVOLUTION
SOUTHERN TIBET
BASIN DEVELOPMENT
GEODYNAMIC EVOLUTION
GANGDESE MOUNTAINS
HIMALAYAN OROGEN
GRANITOID ROCKS
Intensified climate-driven exhumation along the South Himalayan Front since one million years ago
期刊论文
JOURNAL OF ASIAN EARTH SCIENCES, 2017
Yu, Xiangjiang
;
Ji, Jianqing
;
Wang, Fengyi
;
Zhong, Dalai
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
South Himalayan Front
Apatite fission track (AFT)
Climatic change
Exhumation
Landscape evolution
APATITE FISSION-TRACK
TIBETAN PLATEAU
LATE MIOCENE
GLACIAL EROSION
TECTONIC CONTROLS
GANGDESE TERRANE
MOUNTAIN BELTS
RIVER
LANDSCAPE
EVOLUTION
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
Early Ordovician black corals from China
期刊论文
BULLETIN OF GEOSCIENCES, 2017
Balinski, Andrzej
;
Sun, Yuanlin
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
China
Ordovician
Fenxiang Formation
black corals
Sinopathes
Sterictopathes gen. nov.
Sinopathidae fam. nov.
ECOLOGICAL OBSERVATIONS
HAWAIIAN-ISLANDS
ANTIPATHARIA
ANTHOZOA
CNIDARIA
HEXACORALLIA
REEFS
CONSTRUCTION
FAUNA
PARK
Introduction to the structures and processes of subduction zones
期刊论文
JOURNAL OF ASIAN EARTH SCIENCES, 2017
Zheng, Yong-Fei
;
Zhao, Zi-Fu
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Subduction channel
Subduction factory
Crustal metasomatism
Interplate magmatism
Intraplate magmatism
Extreme metamorphism
Rifting orogeny
PRESSURE METAMORPHIC ROCKS
NOMINALLY ANHYDROUS MINERALS
HYDROGEN ISOTOPE COMPOSITION
NORTH CHINA CRATON
A-TYPE GRANITES
GRANULITE-FACIES METAMORPHISM
CENOZOIC CONTINENTAL BASALTS
CONVERGENT PLATE MARGINS
CRUST-MANTLE INTERACTION
THICKENED LOWER CRUST
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