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科研机构
地理科学与资源研究所 [4]
内容类型
SCI/SSCI论文 [4]
发表日期
2012 [2]
2010 [1]
2007 [1]
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The spatial characteristics of ambient particulate matter and daily mortality in the urban area of Beijing, China
SCI/SSCI论文
2012
Zhang Y. J.
;
Guo Y. M.
;
Li G. X.
;
Zhou J.
;
Jin X. B.
;
Wang W. Y.
;
Pan X. C.
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2014/12/24
PM10
Spatial characteristics
Mortality
GAMM
stratified case-crossover
emergency-room visits
air-pollution
time-series
hospital admissions
daily deaths
health
association
exposure
outpatient
Technical Efficiency and Producers' Individual Technology: Accounting for Within and Between Regional Farm Heterogeneity
SCI/SSCI论文
2012
Wang X. B.
;
Hockmann H.
;
Bai J. F.
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2014/12/24
china grain production
productivity growth
frontier analysis
level
data
agriculture
countries
decomposition
determinants
reforms
model
Multi-scale digital terrain analysis and feature selection for digital soil mapping
SCI/SSCI论文
2010
Behrens T.
;
Zhu A. X.
;
Schmidt K.
;
Scholten T.
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2012/06/08
Multi-scale digital terrain analysis
Feature selection
Spatial data
mining
Digital soil mapping
ANOVA
Principal components analysis
Random subsets
Decision trees
scale-dependent correlation
random subspace method
dem resolution
fuzzy-logic
map scale
model
landscapes
areas
silty
size
Comparison of leaf angle distribution functions: Effects on extinction coefficient and fraction of sunlit foliage
SCI/SSCI论文
2007
Wang W. M.
;
Li Z. L.
;
Su H. B.
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  |  
浏览/下载:29/0
  |  
提交时间:2012/06/08
leaf angle distribution
extinction coefficients
beer's law
sunlit
foliage
field experiment fife
area index
canopy structure
density-function
model
orientation
photosynthesis
conductance
temperature
retrieval
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