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科研机构
北京大学 [164]
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期刊论文 [127]
其他 [36]
会议论文 [1]
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2017 [17]
2016 [20]
2015 [26]
2014 [17]
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2012 [12]
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专题:北京大学
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Estimation of leaf area index and its sunlit portion from DSCOVR EPIC data: Theoretical basis
期刊论文
REMOTE SENSING OF ENVIRONMENT, 2017
Yang, Bin
;
Knyazikhin, Yuri
;
Mottus, Matti
;
Rautiainen, Miina
;
Stenberg, Pauline
;
Yan, Lei
;
Chen, Chi
;
Yan, Kai
;
Choi, Sungho
;
Park, Taejin
;
Myneni, Ranga B.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
DSCOVR mission
Sunlit leaf area index
Spectral invariants
Hot spot
Operational algorithm
Radiative transfer
PHOTOSYNTHETICALLY ACTIVE RADIATION
PHOTON RECOLLISION PROBABILITY
CANOPY SPECTRAL INVARIANTS
SYSTEM DATA RECORD
PART 1
HOTSPOT OBSERVATIONS
VEGETATION STRUCTURE
HYPERSPECTRAL DATA
BOREAL FOREST
MISR DATA
Contextually guided very-high-resolution imagery classification with semantic segments
期刊论文
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2017
Zhao, Wenzhi
;
Du, Shihong
;
Wang, Qiao
;
Emery, William J.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
VHR images
Deep learning
Semantic segmentation
CRF model
Contextual information
REMOTE-SENSING IMAGERY
SCENE CLASSIFICATION
FEATURE-EXTRACTION
MULTISCALE
INFORMATION
Surfactant-free synthesis of hierarchical niobic acid microflowers assembled from ultrathin nanosheets with efficient photoactivities
期刊论文
APPLIED SURFACE SCIENCE, 2017
Dong, Wenhao
;
Pan, Feng
;
Wang, Yanyan
;
Xiao, Shuning
;
Wu, Kai
;
Xu, Guo Qin
;
Chen, Wei
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Hierarchical microflower
Nanosheet-assemble
Niobic acid
Niobium pentoxide
LITHIUM STORAGE PROPERTIES
GAS-SENSING PROPERTIES
PHOTOCATALYTIC ACTIVITY
VISIBLE-LIGHT
HYDROTHERMAL SYNTHESIS
NB2O5 MICROSPHERES
OXIDE NANOWIRES
NANOSTRUCTURES
TEMPERATURE
NANOTUBES
A Robust and Conductive Black Tin Oxide Nanostructure Makes Efficient Lithium-Ion Batteries Possible
期刊论文
ADVANCED MATERIALS, 2017
Dong, Wujie
;
Xu, Jijian
;
Wang, Chao
;
Lu, Yue
;
Liu, Xiangye
;
Wang, Xin
;
Yuan, Xiaotao
;
Wang, Zhe
;
Lin, Tianquan
;
Sui, Manling
;
Chen, I-Wei
;
Huang, Fuqiang
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
conductive tin oxide
lithium-ion batteries (LIBs)
molten-aluminum reduction method
reversible redox reaction
GAS-SENSING CHARACTERISTICS
ANODE MATERIALS
DOPED SNO2
NANOCRYSTALLINE SNO2
STORAGE
COMPOSITE
ELECTRODE
CAPACITY
FILMS
LITHIATION
Host-guest carbon dots as high-performance fluorescence probes
期刊论文
JOURNAL OF MATERIALS CHEMISTRY C, 2017
Wang, Ping
;
Liu, Jia-Hui
;
Gao, Haidi
;
Hu, Yin
;
Hou, Xiaofang
;
LeCroy, Gregory E.
;
Bunker, Christopher E.
;
Liu, Yuanfang
;
Sun, Ya-Ping
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
MICROWAVE-ASSISTED PYROLYSIS
ONE-STEP SYNTHESIS
QUANTUM DOTS
PHOTOPHYSICAL PROPERTIES
NILE BLUE
NANODOTS
PHOTOLUMINESCENCE
FUNCTIONALIZATION
CELLS
Optical property of dissolved organic matters (DOMs) and its link to the presence of metal ions in surface freshwaters in China
期刊论文
CHEMOSPHERE, 2017
Yan, Mingquan
;
Ma, Jing
;
Zhang, Chenyang
;
Zhou, Yuxuan
;
Liu, Fei
;
Han, Xuze
;
Li, Mingyang
;
Ni, Jinren
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2017/12/03
Absorbance
Binding site
Dissolved organic matter
Heavy metal
NICA model
HUMIC SUBSTANCES
IN-SITU
SPECIATION PREDICTIONS
MODEL PREDICTIONS
TREATMENT-PLANT
NATURAL-WATERS
BINDING
COPPER
COMPLEXATION
IRON
An elevated-temperature depth-sensing instrumented indentation apparatus for investigating thermo-mechanical behaviour of thermal barrier coatings
期刊论文
REVIEW OF SCIENTIFIC INSTRUMENTS, 2017
Qu, Zhaoliang
;
Yu, Miao
;
Liu, Yanchao
;
Xu, Baosheng
;
He, Rujie
;
Pei, Yongmao
;
Zhao, Hongwei
;
Fang, Daining
收藏
  |  
浏览/下载:120/0
  |  
提交时间:2017/12/03
MECHANICAL-PROPERTIES
B4C-ZRB2 CERAMICS
YOUNGS MODULUS
ZRB2 CONTENTS
FUSED-SILICA
DEGREES-C
NANOINDENTATION
MICROINDENTATION
RESISTANCE
STRENGTH
生物基底材料的超宽频带太赫兹光谱研究
期刊论文
光谱学与光谱分析, 2017
张亮亮
;
张锐
;
黄素霞
;
张存林
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2017/12/03
超宽频带太赫兹光谱
基底材料
生物应用
Broadband terahertz spectroscopy
Substrate material
Biological application
CANCER-DIAGNOSIS
Novel Transfer Behaviors in 2D MoS2/WSe2 Heterotransistor and Its Applications in Visible-Near Infrared Photodetection
期刊论文
ADVANCED ELECTRONIC MATERIALS, 2017
Sun, Mengxing
;
Fang, Qiyi
;
Xie, Dan
;
Sun, Yilin
;
Xu, Jianlong
;
Teng, Changjiu
;
Dai, Ruixuan
;
Yang, Pu
;
Li, Zhixin
;
Li, Weiwei
;
Zhang, Yanfeng
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
DER-WAALS HETEROSTRUCTURES
P-N DIODE
MONOLAYER MOS2
METAL CONTACTS
HETEROJUNCTION
PHOTOTRANSISTORS
TRANSISTORS
NANOSHEETS
EVOLUTION
TRANSPORT
A flexible gas sensor based on single-walled carbon nanotube-Fe2O3 composite film
期刊论文
APPLIED SURFACE SCIENCE, 2017
Hua, Chunfei
;
Shang, Yuanyuan
;
Wang, Ying
;
Xu, Jie
;
Zhang, Yingjiu
;
Li, Xinjian
;
Cao, Anyuan
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Single-walled carbon nanotube film
Fe2O3
H2S
Gas sensor
SENSING PROPERTIES
CHEMICAL SENSORS
THIN-FILMS
H2S
NANOPARTICLES
SENSITIVITY
NANOMATERIALS
DEPOSITION
SWCNTS
SNO2
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