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科研机构
北京大学 [100]
内容类型
期刊论文 [72]
其他 [26]
会议论文 [2]
发表日期
2017 [9]
2016 [12]
2015 [9]
2014 [10]
2013 [11]
2012 [8]
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专题:北京大学
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A guide to analyzing biodiversity experiments
期刊论文
JOURNAL OF PLANT ECOLOGY, 2017
Schmid, Bernhard
;
Baruffol, Martin
;
Wang, Zhiheng
;
Niklaus, Pascal A.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
analysis of variance
BEF-China
contrasts
linear models
mixed models
non-orthogonality
repeated measures
variance components
LINEAR-MODELS
GRASSLAND
VARIANCE
PRODUCTIVITY
ECOSYSTEMS
DIVERSITY
ECOLOGY
SPACE
GF-4/PMS与GF-1/WFV两种传感器地表反射率及NDVI一致性分析
期刊论文
农业工程学报, 2017
孙元亨
;
秦其明
;
任华忠
;
张添源
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
传感器
遥感
像素
高分四号
高分一号
地表反射率
一致性
NDVI
sensors
remote sensing
pixels
GF-4
GF-1
surface reflectance
NDVI
consistency
The origin of tetraradial symmetry in cnidarians
期刊论文
LETHAIA, 2017
Dzik, Jerzy
;
Balinski, Andrzej
;
Sun, Yuanlin
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
China
evolution
Medusozoa
Ordovician
polyps
SOUTHERN SHAANXI PROVINCE
SMALL SHELLY FOSSILS
SPHENOTHALLUS-HALL
PHYLUM-CNIDARIA
STEPHANOSCYPHUS SCYPHOZOA
GAOJIASHAN LAGERSTATTE
PHYLOGENETIC POSITION
BILATERAL SYMMETRY
LOWER ORDOVICIAN
N SPEC
Mining parameter information for building extraction and change detection with very high-resolution imagery and GIS data
期刊论文
GISCIENCE & REMOTE SENSING, 2017
Guo, Zhou
;
Du, Shihong
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
parameter mining
GIS data
VHR imagery
building extraction
change detection
REMOTE-SENSING DATA
SCALE PARAMETER
IKONOS IMAGERY
SURFACE MODELS
CLASSIFICATION
SEGMENTATION
SELECTION
MULTIRESOLUTION
ATTRIBUTES
ALGORITHMS
Mapping of Urban Surface Water Bodies from Sentinel-2 MSI Imagery at 10 m Resolution via NDWI-Based Image Sharpening
期刊论文
REMOTE SENSING, 2017
Yang, Xiucheng
;
Zhao, Shanshan
;
Qin, Xuebin
;
Zhao, Na
;
Liang, Ligang
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
water extraction
water indices
Sentinel-2
multi-spectral remote sensing mapping
LANDSAT 8 OLI
SPECTRAL INDEXES
EXTRACTION
CLASSIFICATION
CLASSIFIERS
ALGORITHM
FEATURES
RIVERS
BAND
Phosphatase-triggered cell-selective release of a Pt(IV)-backboned prodrug-like polymer for an improved therapeutic index
期刊论文
BIOMATERIALS SCIENCE, 2017
Li, Shao-Lu
;
Hou, Yingqin
;
Hu, Yali
;
Yu, Jin
;
Wei, Wei
;
Lu, Hua
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
NANOSCALE COORDINATION POLYMERS
ANTICANCER DRUG-DELIVERY
PLGA-PEG NANOPARTICLES
PT(IV) PRO-DRUG
CANCER-THERAPY
CO-DELIVERY
ANTITUMOR EFFICACY
CISPLATIN PRODRUG
TARGETED DELIVERY
PLATINUM DRUGS
Air stagnation in China (1985-2014): climatological mean features and trends
期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2017
Huang, Qianqian
;
Cai, Xuhui
;
Song, Yu
;
Zhu, Tong
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2017/12/03
CLIMATE-CHANGE
UNITED-STATES
PRECIPITATION CHANGES
EASTERN CHINA
POLLUTION
AEROSOLS
QUALITY
OZONE
HAZE
SENSITIVITY
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
Plasmonic Metasurfaces Based on Nanopin-Cavity Resonator for Quantitative Colorimetric Ricin Sensing
期刊论文
SMALL, 2017
Fan, Jiao-Rong
;
Zhu, Jia
;
Wu, Wen-Gang
;
Huang, Yun
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/04
colorimetric sensors,gold nanopins,multicolor variation,ricin,surface plasmon
GOLD NANOPARTICLE PROBES
FABRICATION
BIOSENSOR
TOXINS
ASSAY
FOOD
Spatial identification of multifunctional landscapes and associated influencing factors in the Beijing-Tianjin-Hebei region, China
期刊论文
APPLIED GEOGRAPHY, 2016
Peng, Jian
;
Chen, Xin
;
Liu, Yanxu
;
Lu, Huiling
;
Hu, Xiaoxu
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Multifunctional landscapes
Spatial identification
Landscape function interactions
Influencing factors
Beijing-Tianjin-Hebei region
China
ECOSYSTEM SERVICES
LAND-USE
MODEL
INDICATORS
DYNAMICS
IMPLEMENTATION
URBANIZATION
RESTORATION
IMPACTS
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