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科研机构
北京大学 [56]
内容类型
期刊论文 [54]
其他 [2]
发表日期
2017 [6]
2016 [10]
2015 [10]
2014 [3]
2013 [8]
2012 [5]
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专题:北京大学
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Qualitative Analysis of Residents' Perceptions of Tourism Impacts on Historic Districts: A Case Study of Nanluoguxiang in Beijing, China
期刊论文
JOURNAL OF ASIAN ARCHITECTURE AND BUILDING ENGINEERING, 2017
Dai, Linlin
;
Wang, Siyu
;
Xu, Jun
;
Wan, Li
;
Wu, Bihu
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
historic district
residents&apos
word-frequency analysis
text encoding
Nanluoguxiang
ATTITUDES
perceptions
Diagnosing phosphorus limitations in natural terrestrial ecosystems in carbon cycle models
期刊论文
EARTHS FUTURE, 2017
Sun, Yan
;
Peng, Shushi
;
Goll, Daniel S.
;
Ciais, Philippe
;
Guenet, Bertrand
;
Guimberteau, Matthieu
;
Hinsinger, Philippe
;
Janssens, Ivan A.
;
Penuelas, Josep
;
Piao, Shilong
;
Poulter, Benjamin
;
Violette, Aurelie
;
Yang, Xiaojuan
;
Yin, Yi
;
Zeng, Hui
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
SOIL-PHOSPHORUS
HEDLEY FRACTIONATION
BIOMASS ALLOCATION
TROPICAL FORESTS
GLOBAL ANALYSIS
CO2 ENRICHMENT
CLIMATE-CHANGE
NITROGEN
NUTRIENT
PATTERNS
Growth responses of trees and understory plants to nitrogen fertilization in a subtropical forest in China
期刊论文
BIOGEOSCIENCES, 2017
Tian, Di
;
Li, Peng
;
Fang, Wenjing
;
Xu, Jun
;
Luo, Yongkai
;
Yan, Zhengbing
;
Zhu, Biao
;
Wang, Jingjing
;
Xu, Xiaoniu
;
Fang, Jingyun
收藏
  |  
浏览/下载:107/0
  |  
提交时间:2017/12/03
LOWLAND TROPICAL FOREST
NET PRIMARY PRODUCTIVITY
CARBON STORAGE
NUTRIENT LIMITATION
SOIL ACIDIFICATION
DEPOSITION
ECOSYSTEMS
ADDITIONS
PHOSPHORUS
SATURATION
郊区大型居住区邻里关系与社会空间再生——以北京回龙观为例
期刊论文
地理科学进展, 2017
冯健
;
吴芳芳
;
周佩玲
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
邻里关系
郊区大型居住区
社区
社会空间再生
社会—空间辩证法
北京回龙观
neighborhood relations
large suburban residential area
community
regeneration of social space
socio-spatial dialectic
Huilongguan in Beijing
Extraction and analysis of city's tourism districts based on social media data
期刊论文
COMPUTERS ENVIRONMENT AND URBAN SYSTEMS, 2017
Shao, Hu
;
Zhang, Yi
;
Li, Wenwen
收藏
  |  
浏览/下载:112/0
  |  
提交时间:2017/12/03
Tourism district
Social media
Spatial-temporal behavior
DESTINATION
NETWORKS
TRACKING
COMMUNITIES
SINGAPORE
IDENTIFICATION
ORGANIZATION
LOCATION
EXAMPLE
WORLD
Thickness-Dependent Adsorption of Melamine on Cu/Au(111) Films
期刊论文
JOURNAL OF PHYSICAL CHEMISTRY C, 2017
Wang, Li
;
Li, Pai
;
Shi, Hexia
;
Li, Zhenyu
;
Wu, Kai
;
Shao, Xiang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
SCANNING-TUNNELING-MICROSCOPY
ORGANIC COORDINATION NETWORKS
TOTAL-ENERGY CALCULATIONS
AUGMENTED-WAVE METHOD
AU(111) SURFACE
CU ADLAYERS
BASIS-SET
METAL
ALLOY
GROWTH
Biological impact of environmental polycyclic aromatic hydrocarbons (ePAHs) as endocrine disruptors
期刊论文
ENVIRONMENTAL POLLUTION, 2016
Zhang, Yanyan
;
Dong, Sijun
;
Wang, Hongou
;
Tao, Shu
;
Kiyama, Ryoiti
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
Endocrine disruptor
Social impact
Evaluation assay
Cell signaling pathway
Estrogenic activity
DIESEL EXHAUST PARTICLES
BIOASSAY-DIRECTED FRACTIONATION
B-CELL APOPTOSIS
PAH-CONTAMINATED SOILS
BREAST-CANCER CELLS
COD GADUS-MORHUA
NF-KAPPA-B
RECEPTOR-ESTROGEN RECEPTOR
AMBIENT PARTICULATE MATTER
CIGARETTE-SMOKE CONDENSATE
Study on the Protection of the Lama Temple Heritage in Inner Mongolia as a Cultural Landscape
期刊论文
JOURNAL OF ASIAN ARCHITECTURE AND BUILDING ENGINEERING, 2016
Wu, Jiayu
;
Fang, Yong
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Lama temple in Inner Mongolia
Tibetan Buddhism
heritage protection
cultural landscape
Variations of leaf N and P concentrations in shrubland biomes across northern China: phylogeny, climate, and soil
期刊论文
BIOGEOSCIENCES, 2016
Yang, Xian
;
Chi, Xiulian
;
Ji, Chengjun
;
Liu, Hongyan
;
Ma, Wenhong
;
Mohhammat, Anwar
;
Shi, Zhaoyong
;
Wang, Xiangping
;
Yu, Shunli
;
Yue, Ming
;
Tang, Zhiyao
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/04
PHOSPHORUS STOICHIOMETRY
SPATIAL AUTOCORRELATION
GRASSLAND BIOMES
GROWTH FORM
FOLIAR N
NITROGEN
TRAITS
PLANTS
ECOLOGY
LIMITATION
Land-use effects on organic and inorganic carbon patterns in the topsoil around Qinghai Lake basin, Qinghai-Tibetan Plateau
期刊论文
CATENA, 2016
Li, Chunli
;
Li, Qi
;
Zhao, Liang
;
Ge, Shidong
;
Chen, Dongdong
;
Dong, Quanmin
;
Zhao, Xinquan
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Land-use
Soil organic carbon
Soil inorganic carbon
Soil pH
Total nitrogen
Qinghai Lake basin
SOIL BACTERIAL COMMUNITIES
LOESS PLATEAU
NORTHERN CHINA
NITROGEN MINERALIZATION
ENVIRONMENTAL-CHANGES
STABLE-ISOTOPE
CLIMATE-CHANGE
GREEN PROGRAM
SEQUESTRATION
MANAGEMENT
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