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科研机构
北京大学 [82]
内容类型
期刊论文 [69]
其他 [10]
会议论文 [3]
发表日期
2017 [7]
2016 [10]
2015 [10]
2014 [3]
2013 [9]
2012 [10]
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专题:北京大学
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Simultaneous Estimation of Leaf Area Index, Fraction of Absorbed Photosynthetically Active Radiation, and Surface Albedo From Multiple-Satellite Data
期刊论文
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2017
Ma, Han
;
Liu, Qiang
;
Liang, Shunlin
;
Xiao, Zhiqiang
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2017/12/03
Fraction of absorbed photosynthetically active radiation (FAPAR)
leaf area index (LAI)
multiple sensors
simultaneous estimation
surface albedo
CANOPY REFLECTANCE MODEL
FOLIAGE CLUMPING INDEX
IN-SITU MEASUREMENTS
SNOW-COVER
MODIS DATA
BIDIRECTIONAL REFLECTANCE
ACCURACY ASSESSMENT
NOAA AVHRR
MISR DATA
LAND
Range shifts in response to climate, change of Ophiocordyceps sinensis, a fungus endemic to the Tibetan Plateau
期刊论文
BIOLOGICAL CONSERVATION, 2017
Yan, Yujing
;
Li, Yi
;
Wang, Wen-Jing
;
He, Jin-Sheng
;
Yang, Rui-Heng
;
Wu, Hai-Jun
;
Wang, Xiao-Liang
;
Jiao, Lei
;
Tang, Zhiyao
;
Yao, Yi-Jian
收藏
  |  
浏览/下载:109/0
  |  
提交时间:2017/12/03
Climate change
Distribution
Species distribution model
Fungi
Cordyceps sinensis
Tibetan Plateau
SPECIES DISTRIBUTION MODELS
IMPACTS
ACCURACY
PATTERNS
AREA
DISTRIBUTIONS
PRODUCTIVITY
VEGETATION
DIVERSITY
DYNAMICS
Response of spatial vegetation distribution in China to climate changes since the Last Glacial Maximum (LGM)
期刊论文
PLOS ONE, 2017
Wang, Siyang
;
Xu, Xiaoting
;
Shrestha, Nawal
;
Zimmermann, Niklaus E.
;
Tang, Zhiyao
;
Wang, Zhiheng
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
SPECIES DISTRIBUTION MODELS
PLANT FUNCTIONAL TYPES
QUATERNARY CLIMATE
TEMPERATE PLANTS
POLLEN DATA
DIVERSITY
SCALE
PALAEOVEGETATION
PREDICTION
FORESTS
Optimizing the Removal of Rhodamine B in Aqueous Solutions by Reduced Graphene Oxide-Supported Nanoscale Zerovalent Iron (nZVI/rGO) Using an Artificial Neural Network-Genetic Algorithm (ANN-GA)
期刊论文
NANOMATERIALS, 2017
Shi, Xuedan
;
Ruan, Wenqian
;
Hu, Jiwei
;
Fan, Mingyi
;
Cao, Rensheng
;
Wei, Xionghui
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
rhodamine B
nanoscale zero-valent iron
graphene
RSM
ANN-GA
adsorption isotherm and kinetics
ZERO-VALENT IRON
RESPONSE-SURFACE METHODOLOGY
SYNTHETIC DYES
EXPERIMENTAL-DESIGN
MECHANISTIC MODELS
ACTIVATED CARBON
PB(II) REMOVAL
WATER
ADSORPTION
NANOPARTICLES
Artificial Neural Network Modeling and Genetic Algorithm Optimization for Cadmium Removal from Aqueous Solutions by Reduced Graphene Oxide-Supported Nanoscale Zero-Valent Iron (nZVI/rGO) Composites
期刊论文
MATERIALS, 2017
Fan, Mingyi
;
Li, Tongjun
;
Hu, Jiwei
;
Cao, Rensheng
;
Wei, Xionghui
;
Shi, Xuedan
;
Ruan, Wenqian
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
nZVI/rGO composites
Cd(II)
removal
artificial neural network
genetic algorithm
RESPONSE-SURFACE METHODOLOGY
WASTE-WATER
ZEROVALENT IRON
NITRATE REMOVAL
ANN-GA
PROCESS PARAMETERS
ACTIVATED CARBON
HEAVY-METALS
ADSORPTION
EQUILIBRIUM
An efficient stochastic approach for flow in porous media via sparse polynomial chaos expansion constructed by feature selection
期刊论文
ADVANCES IN WATER RESOURCES, 2017
Meng, Jin
;
Li, Heng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Uncertainty quantification
Karhunen-Loeve expansion
Sparse polynomial chaos expansion
Feature selection
LASSO-LAR
GLOBAL SENSITIVITY-ANALYSIS
UNCERTAINTY QUANTIFICATION
DIFFERENTIAL-EQUATIONS
PROBABILISTIC-COLLOCATION
OPTIMAL ALLOCATION
RANDOM-FIELDS
MODELS
RESOURCES
REDUCTION
Aerodynamic shape optimization of a transonic fan by an adjoint-response surface method
期刊论文
AEROSPACE SCIENCE AND TECHNOLOGY, 2017
Tang, Xiao
;
Luo, Jiaqi
;
Liu, Feng
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Aerodynamic design optimization
Adjoint method
Response surface
Compressor rotor
Transonic
AXIAL COMPRESSOR ROTOR
FLOW
PERFORMANCE
DESIGN
BLADE
SWEEP
The application of polynomial analyses to detect global vegetation dynamics during 1982-2012
期刊论文
INTERNATIONAL JOURNAL OF REMOTE SENSING, 2016
Liu, Yanxu
;
Wang, Yanglin
;
Du, Yueyue
;
Zhao, Mingyue
;
Peng, Jian
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
NDVI TIME-SERIES
QINGHAI-TIBET PLATEAU
TREND ANALYSIS
MONITORING VEGETATION
DATA SETS
MODIS
AVHRR
PRODUCTS
CHINA
INDEX
Asynchronous responses of soil carbon dioxide, nitrous oxide emissions and net nitrogen mineralization to enhanced fine root input
期刊论文
SOIL BIOLOGY & BIOCHEMISTRY, 2016
Hu, Xiaokang
;
Liu, Lingli
;
Zhu, Biao
;
Du, Enzai
;
Hu, Xueyang
;
Li, Peng
;
Zhou, Zhang
;
Ji, Chengjun
;
Zhu, Jiangling
;
Shen, Haihua
;
Fang, Jingyun
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Fine root decomposition
Soil respiration
Soil carbon mineralization
Soil nitrogen mineralization
Soil incubation
LEAF-LITTER
GLOBAL PATTERNS
MICROBIAL BIOMASS
TERM DECOMPOSITION
EXTRACTION METHOD
TROPICAL FOREST
DYNAMICS
CLIMATE
MANIPULATION
MECHANISMS
基于 TM 影像的伏牛山植被覆盖度变化研究
期刊论文
河南大学学报(自然科学版), 2016
张晓东
;
朱文博
;
崔耀平
;
朱连奇
;
赵芳
;
张静静
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
归一化植被指数
数字高程模型
像元二分模型
伏牛山
NDVI
DEM
dimidiate pixel model
Funiu Mountain
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