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科研机构
北京大学 [112]
内容类型
期刊论文 [93]
其他 [19]
发表日期
2017 [11]
2016 [19]
2015 [5]
2014 [7]
2013 [9]
2012 [8]
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专题:北京大学
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Positive effects of tree species diversity on litterfall quantity and quality along a secondary successional chronosequence in a subtropical forest
期刊论文
JOURNAL OF PLANT ECOLOGY, 2017
Huang, Yuanyuan
;
Ma, Yinlei
;
Zhao, Ke
;
Niklaus, Pascal A.
;
Schmid, Bernhard
;
He, Jin-Sheng
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
species richness
BEF-China
litterfall
leaf litter C/N
subtropical forest
secondary succession
structural equation models
NET PRIMARY PRODUCTION
STAND DEVELOPMENT
TROPICAL FORESTS
STOICHIOMETRY
NITROGEN
PRODUCTIVITY
RICHNESS
COMPLEMENTARITY
DECOMPOSITION
ASPEN
The influence of urban structure on individual transport energy consumption in China's growing cities
期刊论文
HABITAT INTERNATIONAL, 2017
Zhao, Pengjun
;
Diao, Jingjing
;
Li, Shengxiao
收藏
  |  
浏览/下载:112/0
  |  
提交时间:2017/12/03
Urban structure
Individual transport energy use
Polycentric city
Monocentric city
China
Low-carbon development
TRANSIT-ORIENTED DEVELOPMENT
VEHICLE EMISSION CONTROL
LAND-USE
GASOLINE CONSUMPTION
UNITED-STATES
CITY
CAR
SYSTEMS
URBANIZATION
NETHERLANDS
A guide to analyzing biodiversity experiments
期刊论文
JOURNAL OF PLANT ECOLOGY, 2017
Schmid, Bernhard
;
Baruffol, Martin
;
Wang, Zhiheng
;
Niklaus, Pascal A.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
analysis of variance
BEF-China
contrasts
linear models
mixed models
non-orthogonality
repeated measures
variance components
LINEAR-MODELS
GRASSLAND
VARIANCE
PRODUCTIVITY
ECOSYSTEMS
DIVERSITY
ECOLOGY
SPACE
Atmospheric deposition, CO2, and change in the land carbon sink
期刊论文
SCIENTIFIC REPORTS, 2017
Fernandez-Martinez, M.
;
Vicca, S.
;
Janssens, I. A.
;
Ciais, P.
;
Obersteiner, M.
;
Bartrons, M.
;
Sardans, J.
;
Verger, A.
;
Canadell, J. G.
;
Chevallier, F.
;
Wang, X.
;
Bernhofer, C.
;
Curtis, P. S.
;
Gianelle, D.
;
Gruewald, T.
;
Heinesch, B.
;
Ibrom, A.
;
Knohl, A.
;
Laurila, T.
;
Law, B. E.
;
Limousin, J. M.
;
Longdoz, B.
;
Loustau, D.
;
Mammarella, I.
;
Matteucci, G.
;
Monson, R. K.
;
Montagnani, L.
;
Moors, E. J.
;
Munger, J. W.
;
Papale, D.
;
Piao, S. L.
;
Penuelas, J.
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
WATER-USE EFFICIENCY
ELEVATED CO2
NUTRIENT AVAILABILITY
NITROGEN DEPOSITION
SULFUR DEPOSITION
FOREST ECOSYSTEMS
SOIL RESPIRATION
UNITED-STATES
ACID-RAIN
DECOMPOSITION
Can niche plasticity promote biodiversity-productivity relationships through increased complementarity?
期刊论文
ECOLOGY, 2017
Niklaus, Pascal A.
;
Baruffol, Martin
;
He, Jin-Sheng
;
Ma, Keping
;
Schmid, Bernhard
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
additive partitioning
biodiversity-productivity relationships
canopy stratification
competition
complementarity
functional trait dissimilarity
niche overlap
niche plasticity
subtropical tree stands
PLANT-SPECIES DIVERSITY
CROWN PLASTICITY
FORESTS
LIGHT
TREE
COMMUNITIES
GRASSLANDS
RICHNESS
NITROGEN
BIOMASS
The Ophiolitic Melanges in Strike-slip Fault Zones in West Junggar, Xinjiang, NW China
期刊论文
ACTA GEOLOGICA SINICA-ENGLISH EDITION, 2017
Guo Zhaojie
;
Chen Shi
;
Zhang Yuanyuan
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2017/12/03
Spatiotemporal Fuzzy Clustering Strategy for Urban Expansion Monitoring Based on Time Series of Pixel-Level Optical and SAR Images
期刊论文
IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2017
Li, Shuang
;
Wang, Yafei
;
Chen, Peipei
;
Xu, Xinliang
;
Cheng, Chengqi
;
Chen, Bo
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Fuzzy information granulation
optical-synthetic aperture radar (SAR) image time series
pixel level
spatiotemporal fuzzy clustering (STFC)
urban expansion
REMOTE-SENSING IMAGES
UNSUPERVISED CHANGE DETECTION
LAND-COVER CHANGE
WEST-AFRICA
FUSION
AREAS
SEGMENTATION
CLASSIFICATION
CHINA
URBANIZATION
A Star-Shaped Molecule with Low-Lying Lowest Unoccupied Molecular Orbital Level, n-Type Panchromatic Electrochromism, and Long-Term Stability
期刊论文
ORGANIC LETTERS, 2017
Yao, Bin
;
Zhou, Yue
;
Ye, Xichong
;
Wang, Rong
;
Zhang, Jie
;
Wan, Xinhua
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
POLYCYCLIC AROMATIC-HYDROCARBONS
INTRAMOLECULAR ELECTRON-TRANSFER
ORGANIC MIXED-VALENCE
THIN-FILM TRANSISTORS
CHANNEL SEMICONDUCTORS
ANTHRAQUINONE IMIDES
ANION-RADICALS
TRIPHENYLENE
TRANSPORT
SYSTEMS
Association of Ozone Exposure With Cardiorespiratory Pathophysiologic Mechanisms in Healthy Adults
期刊论文
JAMA INTERNAL MEDICINE, 2017
Day, Drew B.
;
Xiang, Jianbang
;
Mo, Jinhan
;
Li, Feng
;
Chung, Mingkei
;
Gong, Jicheng
;
Weschler, Charles J.
;
Ohman-Strickland, Pamela A.
;
Sundell, Jan
;
Weng, Wenguo
;
Zhang, Yinping
;
Zhang, Junfeng
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
LONG-TERM EXPOSURE
NITRIC-OXIDE SYNTHASE
AIR-POLLUTION
CARDIOVASCULAR-DISEASE
BLOOD-PRESSURE
YOUNG-ADULTS
P-SELECTIN
OXIDATIVE STRESS
VASCULAR DAMAGE
LUNG-CANCER
天津市夏季臭氧污染特征及来源的模拟分析
期刊论文
北京大学学报 自然科学版, 2017
洪礼楠
;
黄争超
;
秦墨梅
;
王雪松
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
天津
臭氧
前体物控制区
来源
HDDM
Tianjin
ozone
sensitivity regimes
source apportionment
HDDM
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