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科研机构
北京大学 [180]
内容类型
期刊论文 [160]
其他 [19]
会议论文 [1]
发表日期
2017 [10]
2016 [13]
2015 [17]
2014 [17]
2013 [18]
2012 [12]
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专题:北京大学
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Assessing Agricultural Drought Vulnerability by a VSD Model: A Case Study in Yunnan Province, China
期刊论文
SUSTAINABILITY, 2017
Wu, Jiansheng
;
Lin, Xin
;
Wang, Meijuan
;
Peng, Jian
;
Tu, Yuanjie
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
agricultural drought vulnerability
VSDmode
factor contributionmethod
Yunnan Province
CLIMATE-CHANGE
RISK
FRAMEWORK
DISASTERS
HAZARD
MAIZE
WHEAT
Regional patterns of future runoff changes from Earth system models constrained by observation
期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2017
Yang, Hui
;
Zhou, Feng
;
Piao, Shilong
;
Huang, Mengtian
;
Chen, Anping
;
Ciais, Philippe
;
Li, Yue
;
Lian, Xu
;
Peng, Shushi
;
Zeng, Zhenzhong
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
runoff change
future projection
Earth system model
multimodel ensemble
Bayesian model averaging
GENERAL-CIRCULATION MODEL
GLOBAL WATER-RESOURCES
CLIMATE-CHANGE
PRECIPITATION
VARIABILITY
DISCHARGE
TRENDS
CMIP5
SIMULATIONS
UNCERTAINTY
Shift in soil microbial communities with shrub encroachment in Inner Mongolia grasslands, China
期刊论文
EUROPEAN JOURNAL OF SOIL BIOLOGY, 2017
Li, He
;
Zhang, Jianhua
;
Hu, Huifeng
;
Chen, Leiyi
;
Zhu, Yankun
;
Shen, Haihua
;
Fang, Jingyun
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Climate factors
Edaphic factors
Microbial community
PLFA
Shrub encroachment
WOODY PLANT ENCROACHMENT
PHOSPHOLIPID FATTY-ACID
CARBON SEQUESTRATION
SEMIARID GRASSLANDS
FUNGAL COMMUNITIES
LAND-USE
PHOSPHORUS
BACTERIAL
ECOSYSTEM
IMPACTS
Debris-Flow Susceptibility Assessment Model and Its Application in Semiarid Mountainous Areas of the Southeastern Tibetan Plateau
期刊论文
NATURAL HAZARDS REVIEW, 2017
Chen, Jian
;
Li, Yan
;
Zhou, Wendy
;
Iqbal, Javed
;
Cui, Zhijiu
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Catchment unit
Semiarid mountainous area
Debris-flow
Index entropy model
Susceptibility assessment
ANALYTICAL HIERARCHY PROCESS
ARTIFICIAL NEURAL-NETWORKS
UPPER JINSHA RIVER
LOGISTIC-REGRESSION MODELS
LANDSLIDE RISK ANALYSIS
CONDITIONAL-PROBABILITY
FREQUENCY RATIO
GIS TECHNOLOGY
LAKE DEPOSITS
EARTHQUAKE
Tree-ring-based SPEI reconstruction in central Tianshan Mountains of China since AD 1820 and links to westerly circulation
期刊论文
INTERNATIONAL JOURNAL OF CLIMATOLOGY, 2017
Jiang, Peng
;
Liu, Hongyan
;
Wu, Xiuchen
;
Wang, Hongya
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
SPEI
tree-ring width
Tianshan Mountains
DROUGHT SEVERITY INDEX
MOISTURE VARIABILITY
NORTH-ATLANTIC
CLIMATE-CHANGE
TIME-SERIES
VEGETATION
IMPACTS
HISTORY
DATASET
SHAN
Using BDS SNR Observations to Measure Near-Surface Soil Moisture Fluctuations: Results From Low Vegetated Surface
期刊论文
IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2017
Yang, Ting
;
Wan, Wei
;
Chen, Xiuwan
;
Chu, Tianxing
;
Hong, Yang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Beidou Navigation Satellite System(BDS)
Global Navigation Satellite System (GNSS-R)
signal-to-noise ratio (SNR)
soil moisture
基于光学与被动微波遥感的青藏高原地区土壤水分反演
期刊论文
地球物理学报, 2017
杨婷
;
陈秀万
;
万玮
;
黄照强
;
杨振宇
;
姜璐璐
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
土壤水分
被动微波
青藏高原
MODIS
TVDI
Soil moisture
MODIS
TVDI
Passive microwave
Tibetan plateau
TIME-DOMAIN REFLECTOMETRY
WATER CONTENT
INDEX TVDI
AMSR-E
SURFACE
MODIS
ASSIMILATION
SIMULATIONS
ACCURACY
PRODUCTS
A study of landslide deformation fields with a digital correlation method
期刊论文
NATURAL HAZARDS, 2017
Zhao, Yonghong
;
Wang, Hang
;
Zhang, Qiong
;
Zhang, Dan
;
Xie, Yuqing
;
Yang, Jiaying
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Three Gorges
Woshaxi landslide
Correlation calculation
Displacement field
PHOTOGRAMMETRY
SYSTEM
Tuning the Selectivity of Catalytic Carbon Dioxide Hydrogenation over Iridium/Cerium Oxide Catalysts with a Strong Metal-Support Interaction
期刊论文
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2017
Li, Siwei
;
Xu, Yao
;
Chen, Yifu
;
Li, Weizhen
;
Lin, Lili
;
Li, Mengzhu
;
Deng, Yuchen
;
Wang, Xiaoping
;
Ge, Binghui
;
Yang, Ce
;
Yao, Siyu
;
Xie, Jinglin
;
Li, Yongwang
;
Liu, Xi
;
Ma, Ding
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
catalysis
chemical state
metal catalysts
metal-support interaction
WATER-GAS SHIFT
CO2 HYDROGENATION
LOW-TEMPERATURE
METHANOL SYNTHESIS
PARTICLE-SIZE
OXIDATION-STATE
ACTIVE-SITE
REDUCTION
INTERFACE
CERIA
Environmentally benign and scalable synthesis of LiFePO4 nanoplates with high capacity and excellent rate cycling performance for lithium ion batteries
期刊论文
ELECTROCHIMICA ACTA, 2017
Zhao, Chunsong
;
Wang, Lu-Ning
;
Chen, Jitao
;
Gao, Min
收藏
  |  
浏览/下载:116/0
  |  
提交时间:2017/12/03
Precursor precipitation
Reflux
Filtrate recycled
Low cost
High rate performance
NANO-SIZED LIFEPO4/C
ELECTROCHEMICAL PERFORMANCE
CATHODE MATERIAL
HYDROTHERMAL METHOD
IRON PHOSPHATE
LOW-COST
COMPOSITES
NANOPARTICLES
OPTIMIZATION
PRECIPITATION
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