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科研机构
北京大学 [371]
内容类型
期刊论文 [280]
其他 [74]
会议论文 [17]
发表日期
2017 [31]
2016 [44]
2015 [31]
2014 [29]
2013 [33]
2012 [19]
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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
High-Throughput Determination and Characterization of Short-, Medium-, and Long-Chain Chlorinated Paraffins in Human Blood
期刊论文
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2017
Li, Tong
;
Wan, Yi
;
Gao, Shixiong
;
Wang, Beili
;
Hu, Jianying
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
RESOLUTION MASS-SPECTROMETRY
POLYCHLORINATED N-ALKANES
PEARL RIVER DELTA
ENVIRONMENTAL-SAMPLES
GAS-CHROMATOGRAPHY
CHEMICAL-IONIZATION
MARINE-SEDIMENTS
TROPHIC TRANSFER
CHINESE BOHAI
BIOACCUMULATION
A proposal for the theoretical analysis of the interactive coupled effects between urbanization and the eco-environment in mega-urban agglomerations
期刊论文
JOURNAL OF GEOGRAPHICAL SCIENCES, 2017
Fang Chuanglin
;
Zhou Chenghu
;
Gu Chaolin
;
Chen Liding
;
Li Shuangcheng
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
mega-urban agglomeration
urbanization
eco-environment
interactive coupled effects
coupling theory
process of theoretical analysis
SUSTAINABILITY SCIENCE
CENTRAL CHINA
RESOURCES
CLUSTERS
CORRIDOR
TIANJIN
GROWTH
SYSTEM
Quantifying Crustal Thickness in Continental Collisional Belts: Global Perspective and a Geologic Application
期刊论文
SCIENTIFIC REPORTS, 2017
Hu, Fangyang
;
Ducea, Mihai N.
;
Liu, Shuwen
;
Chapman, James B.
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
CENTRAL CHINA IMPLICATIONS
ARC FRONT STRATOVOLCANOES
QINLING OROGENIC BELT
TECTONIC EVOLUTION
SOUTHERN TIBET
BASIN DEVELOPMENT
GEODYNAMIC EVOLUTION
GANGDESE MOUNTAINS
HIMALAYAN OROGEN
GRANITOID ROCKS
Statistical analysis as a tool for assisting geochemical interpretation of the Upper Triassic Yanchang Formation, Ordos Basin, Central China
期刊论文
INTERNATIONAL JOURNAL OF COAL GEOLOGY, 2017
Pan, Songqi
;
Horsfield, Brian
;
Zou, Caineng
;
Yang, Zhi
;
Gao, Dapeng
收藏
  |  
浏览/下载:121/0
  |  
提交时间:2017/12/03
Upper Triassic Yanchang Formation
Ordos Basin
Geochemistry
Molecular composition
Biomarker
Simultaneous R- and Q-mode factor analysis
POLYCYCLIC AROMATIC-HYDROCARBONS
PALEOZOIC MARINE PETROLEUM
OIL-SOURCE CORRELATION
SWEET AREA EVALUATION
MULTIPLE SOURCE ROCKS
NORTH-CENTRAL CHINA
TYPICAL CRUDE OILS
IN-SOURCE ROCKS
GAS ACCUMULATION
TARIM BASIN
一种顾及区域特征差异的热红外与可见光图像多尺度融合方法
期刊论文
武汉大学学报(信息科学版), 2017
向天烛
;
高熔溶
;
闫利
;
徐振亮
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
图像融合
区域分割
脉冲耦合神经网络
Renyi熵
image fusion
region segmentation
pulse coupled neural network
renyi entropy
Spinel and post-spinel phase assemblages in Zn2TiO4: an experimental and theoretical study
期刊论文
PHYSICS AND CHEMISTRY OF MINERALS, 2017
Zhang, Yanyao
;
Liu, Xi
;
Shieh, Sean R.
;
Bao, Xinjian
;
Xie, Tianqi
;
Wang, Fei
;
Zhang, Zhigang
;
Prescher, Clemens
;
Prakapenka, Vitali B.
收藏
  |  
浏览/下载:45/0
  |  
提交时间:2017/12/03
Compressibility
DFT calculations
Diamond-anvil cell
High-P phase transition
Synchrotron X-ray diffraction
Zn2TiO4-CT
Zn2TiO4-Sp
EQUATION-OF-STATE
HIGH-PRESSURE PHASE
SYNTHETIC QANDILITE MG2TIO4
RAY-DIFFRACTION DATA
AMBIENT-TEMPERATURE
VOLUME MEASUREMENTS
MGSIO3 PEROVSKITE
SYSTEM ZNO-TIO2
MAGNESIUM-OXIDE
TRANSITION ZONE
蒙古巴音苏赫图钨矿床正长斑岩锆石U-Pb年龄及其地质意义
期刊论文
地质论评, 2017
郭志华
;
张宝林
;
党永岐
;
郭勃巍
;
高磊
;
侯金亮
;
张丽春
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
蒙古国
正长斑岩
锆石U-Pb年龄
地球化学
构造意义
Mongolia
syenite porphyry
zircon U-Pb age
geochemistry
tectonic significance
筇竹寺和五峰—龙马溪组页岩地震岩石物理等效模型及等效孔隙纵横比的分析(英文)
期刊论文
Applied Geophysics, 2017
杨志强
;
何涛
;
邹长春
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
筇竹寺组页岩
五峰-龙马溪组页岩
地震岩石物理
等效模型
等效孔隙纵横比
Qiongzhusi Wufeng-Longmaxi shale pore aspect ratio Gassman equation
Runge-Kutta Central Discontinuous Galerkin Methods for the Special Relativistic Hydrodynamics
其他
2017-01-01
Zhao, Jian
;
Tang, Huazhong
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Central discontinuous Galerkin method
WENO limiter
Runge-Kutta time discretization
relativistic hydrodynamics
FINITE-ELEMENT-METHOD
EULERIAN GRP SCHEME
HAMILTON-JACOBI EQUATIONS
SHOCK-CAPTURING SCHEMES
IDEAL MHD EQUATIONS
CONSERVATION-LAWS
RIEMANN SOLVER
GAS-DYNAMICS
UNSTRUCTURED MESHES
OVERLAPPING CELLS
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