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地理科学与资源研究所 [6]
北京航空航天大学 [2]
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期刊论文 [17]
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2019 [17]
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Separating the effects of climate change and human activity on water use efficiency over the Beijing-Tianjin Sand Source Region of China
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2019, 卷号: 690, 页码: 584-595
作者:
Guo, Limai
;
Shan, Nan
;
Zhang, Yongguang
;
Sun, Fubao
;
Liu, Wenbin
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浏览/下载:14/0
  |  
提交时间:2020/03/23
Water use efficiency
Relative contribution
Climate change
Human activity
Steady states of quantum Brownian motion and decomposition of quantum states into ensembles of Gaussian packets having a uniform position variance
期刊论文
PHYSICA SCRIPTA, 2019, 卷号: 94, 期号: 11, 页码: 7
作者:
Gu, Yan
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浏览/下载:48/0
  |  
提交时间:2019/11/10
quantum Brownian motion
quantum characteristic function
decomposition of quantum state into ensemble of Gaussian packets
quantum-to-classical transition
Orthogonal sparse fractal coding algorithm based on image texture feature
期刊论文
IET IMAGE PROCESSING, 2019, 卷号: 13, 期号: 11, 页码: 1872-1879
作者:
Cao, Jian
;
Zhang, Aihua
;
Shi, Lei
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  |  
浏览/下载:216/0
  |  
提交时间:2019/10/11
image coding
feature extraction
fractals
data compression
image texture
image reconstruction
orthogonal codes
image colour analysis
transforms
decomposition
matrix algebra
orthogonal sparse grey level
sparse decomposition
decoding speed
orthogonal sparse fractal coding algorithm
image reconstruction quality
image texture feature extraction
fractal image compression coding algorithm
grey description feature extraction
orthogonal sparse grey level transform
Seasonal Palmer drought severity index reconstruction using tree-ring widths from multiple sites over the central-western Da Hinggan Mountains, China since 1825 AD
期刊论文
CLIMATE DYNAMICS, 2019, 卷号: 53, 期号: 5-6, 页码: 3661-3674
作者:
Liu, Ruoshi
;
Liu, Yu
;
Li, Qiang
;
Song, Huiming
;
Li, Xuxiang
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  |  
浏览/下载:8/0
  |  
提交时间:2020/06/05
Central-western Da Hinggan Mountains (CW-DHM)
Northeastern China
Tree-ring width
PDSI reconstruction
East Asian summer monsoon (EASM)
Spatiotemporal Variation of Drought and Associated Multi-Scale Response to Climate Change over the Yarlung Zangbo River Basin of Qinghai-Tibet Plateau, China
期刊论文
REMOTE SENSING, 2019, 卷号: 11, 期号: 13, 页码: 21
作者:
Li, Hao
;
Liu, Liu
;
Shan, Baoying
;
Xu, Zhicheng
;
Niu, Qiankun
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浏览/下载:42/0
  |  
提交时间:2020/03/23
climate change
drought
multi-scale
scPDSI
EEMD
Yarlung Zangbo River
Spatio-temporal patterns of drought evolution over the Beijing-Tianjin-Hebei region, China
期刊论文
JOURNAL OF GEOGRAPHICAL SCIENCES, 2019, 卷号: 29, 期号: 6, 页码: 863-876
作者:
Zhang, Jie
;
Sun, Fubao
;
Liu, Wenbin
;
Liu, Jiahong
;
Wang, Hong
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浏览/下载:44/0
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提交时间:2019/09/24
PDSI
spatial and temporal patterns
sensitivity analysis
global warming
The relative contributions of intra- and inter-specific variation in driving community stoichiometric responses to nitrogen deposition and mowing in a grassland
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2019, 卷号: 666, 页码: 887-893
作者:
Hou, Shuang-Li
;
Lu, Xiao-Tao
;
Yin, Jiang-Xia
;
Yang, Jun-Jie
;
Hu, Yan-Yu
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  |  
浏览/下载:60/0
  |  
提交时间:2019/06/04
Nitrogen addition
Hay-making
Intra- and inter-specific variation
Ecological stoichiometry
Nutrient cycling
Species abundance rank
Temperate steppe
Variance decomposition
Changes in foliar nitrogen resorption of Phyllostachys edulis with culm development
期刊论文
JOURNAL OF FORESTRY RESEARCH, 2019, 卷号: 30, 期号: 2, 页码: 417-427
作者:
Zhang, Changshun
;
Liu, Chunlan
;
Zhang, Wenyuan
;
Xie, Gaodi
;
Fan, Shaohui
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  |  
浏览/下载:56/0
  |  
提交时间:2019/05/22
Phyllostachys edulis
Nitrogen resorption efficiency
Nitrogen resorption proficiency
Nitrogen-use efficiency
Extensive management
Culm development
Precision fertilization
Spatiotemporal decomposition and risk determinants of hand, foot and mouth disease in Henan, China
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2019, 卷号: 657, 页码: 509-516
作者:
Xu, Chengdong
;
Zhang, Xiangxue
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浏览/下载:95/0
  |  
提交时间:2019/05/23
Hand foot mouth disease
Spatiotemporal patterns
Dominant factors
GeoDetector
Empirical orthogonal function
Noise-Assisted Multivariate Empirical Mode Decomposition of Saturated Hydraulic Conductivity along a South-North Transect across the Loess Plateau of China
期刊论文
SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 2019, 卷号: 83, 期号: 2, 页码: 311-323
作者:
Yang, Yang
;
Jia, Xiaoxu
;
Wendroth, Ole
;
Liu, Baoyuan
;
Shi, Yangzi
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浏览/下载:52/0
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提交时间:2019/09/24
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