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科研机构
北京大学 [30]
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期刊论文 [30]
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2017 [5]
2016 [1]
2015 [5]
2014 [2]
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专题:北京大学
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基于MODIS数据和植被特征估算草地生物量
期刊论文
中国生态农业学报, 2017
姚兴成
;
曲恬甜
;
常文静
;
尹俊
;
李永进
;
孙振中
;
曾辉
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
云南省
MODIS数据
地上生物量
植被特征信息
空间反演
Yunnan Province
MODIS data
Aboveground biomass
Plant community characteristic
Space inversion
我国北方温带草地土壤微生物群落组成及其环境影响因素
期刊论文
北京大学学报 自然科学版, 2017
方圆
;
王娓
;
姚晓东
;
彭晓茜
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
温带草原
土壤微生物群落
磷脂脂肪酸分析
temperate steppe
soil microbial community
phospholipid fatty acid analysis
恢复力视角下的乡村空间演变与重构
期刊论文
生态学报, 2017
张甜
;
刘焱序
;
王仰麟
收藏
  |  
浏览/下载:113/0
  |  
提交时间:2017/12/03
乡村空间演变
乡村空间重构
恢复力
社会-生态系统
适应性循环
rural spatial evolution
rural spatial reconstruction
resilience
social-ecological system
adaptive cycle
Tracing methamphetamine and amphetamine sources in wastewater and receiving waters via concentration and enantiomeric profiling
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2017
Xu Zeqiong
;
Du Peng
;
Li Kaiyang
;
Gao Tingting
;
Wang Zhenglu
;
Fu Xiaofang
;
Li Xiqing
收藏
  |  
浏览/下载:51/0
  |  
提交时间:2017/12/03
Amphetamine
Methamphetamine
Sources
Concentration and enantiomeric profiling
Wastewater and receiving waters
ILLICIT DRUG-USE
SEWAGE EPIDEMIOLOGY
CITIES
IMPURITIES
STABILITY
KETAMINE
ABUSE
Single-Cell Transcriptional Analysis
期刊论文
ANNUAL REVIEW OF ANALYTICAL CHEMISTRY, VOL 10, 2017
Wu, Angela R.
;
Wang, Jianbin
;
Streets, Aaron M.
;
Huang, Yanyi
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
RNA-seq
gene expression
heterogeneity
microfluidics
next-generation sequencing
EMBRYONIC STEM-CELLS
RNA-SEQ EXPERIMENTS
GENE-EXPRESSION ANALYSIS
HUMAN GENOME
DIFFERENTIAL EXPRESSION
PREIMPLANTATION EMBRYOS
SEQUENCING EXPERIMENTS
REVEALS
HETEROGENEITY
AMPLIFICATION
Polychlorinated biphenyls in agricultural soils from the Yangtze River Delta of China: Regional contamination characteristics, combined ecological effects and human health risks
期刊论文
CHEMOSPHERE, 2016
Sun, Jianteng
;
Pan, Lili
;
Tsang, Daniel C. W.
;
Zhan, Yu
;
Liu, Wenxin
;
Wang, Xilong
;
Zhu, Lizhong
;
Li, Xiangdong
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/04
Polychlorinated biphenyls
Yangtze River Delta
Health risks
Microbial communities
Combined pollution
Agricultural soil
POLYCYCLIC AROMATIC-HYDROCARBONS
PERSISTENT ORGANIC POLLUTANTS
POLYBROMINATED DIPHENYL ETHERS
HISTORICAL EMISSION INVENTORY
ORGANOCHLORINE PESTICIDES
SURFACE SOILS
MICROBIAL COMMUNITIES
PCB CONGENERS
SPATIAL-DISTRIBUTION
AIR EXCHANGE
Changes in Growing Season Vegetation and Their Associated Driving Forces in China during 2001-2012
期刊论文
REMOTE SENSING, 2015
Liu, Xianfeng
;
Zhu, Xiufang
;
Li, Shuangshuang
;
Liu, Yanxu
;
Pan, Yaozhong
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
China
climate change
ecological restoration
normalized difference vegetation index
vegetation dynamics
NET PRIMARY PRODUCTION
RECENT CLIMATE-CHANGE
TERRESTRIAL ECOSYSTEMS
NORTH-AMERICA
TIME-SERIES
DROUGHT
NDVI
RESPONSES
MODIS
REDUCTION
Assessment of temporal and spatial landscape and avifauna changes in the Yellow River wetland natural reserves in 1990-2013, China
期刊论文
ECOLOGICAL ENGINEERING, 2015
Sui Xin
;
Chen Liang
;
Chen Ang
;
Wang Dongsheng
;
Wang Wenlin
;
Ge Huaifeng
;
Ji Guodong
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Natural reserve
The wetland of Yellow River
Land use
Landscape
Avifauna
LAND-USE
CONSTRUCTED WETLANDS
FUNCTIONAL GENES
VEGETATION
FLOW
FRAGMENTATION
PATTERN
IMPACT
REGION
GIS
Formation Mechanism of Metal-Molecule-Metal Junctions: Molecule-Assisted Migration on Metal Defects
期刊论文
JOURNAL OF PHYSICAL CHEMISTRY C, 2015
Thompson, Damien
;
Liao, Jianhui
;
Nolan, Michael
;
Quinn, Aidan J.
;
Nijhuis, Christian A.
;
O&apos
;
Nirmalraj, Peter N.
;
Schoenenberger, Christian
;
Calame, Michel
;
Dwyer, Colin
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
SELF-ASSEMBLED MONOLAYERS
SCANNING-TUNNELING-MICROSCOPY
DENSITY-FUNCTIONAL THEORY
ENHANCED RAMAN-SCATTERING
GOLD NANOPARTICLES
AU(111) SURFACE
DYNAMICS SIMULATION
BOTTOM ELECTRODES
CHARGE-TRANSPORT
1ST PRINCIPLES
Contribution of environmental filtering and dispersal limitation to species turnover of temperate deciduous broad-leaved forests in China
期刊论文
applied vegetation science, 2015
Liu, Yining
;
Tang, Zhiyao
;
Fang, Jingyun
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/10
Altitudinal gradient
Beta-diversity
Dispersal limitation
Distance decay
Environmental divergence
Geographic distance
Niche differentiation
Species turnover
BETA-DIVERSITY
TROPICAL FORESTS
NORTH-AMERICA
AREA RELATIONSHIPS
SPATIAL PROCESSES
GLOBAL PATTERNS
DISTANCE DECAY
RICHNESS
SIMILARITY
SCALE
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