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科研机构
北京大学 [32]
内容类型
期刊论文 [28]
其他 [3]
会议论文 [1]
发表日期
2017 [4]
2016 [6]
2015 [3]
2014 [3]
2013 [4]
2012 [3]
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专题:北京大学
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基于照度调整的矿井非均匀照度视频图像增强算法
期刊论文
煤炭学报, 2017
智宁
;
毛善君
;
李梅
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
非均匀照度
多尺度引导滤波
亮度调整
细节增强参数
照度增强系数
non-uniform illumination
multiscale guided filter
illumination adjustment
detail enhancement coefficient
the illumination enhancement coefficient
Investigations on multi-photon emissions of Nd3+-sensitized core/shell nanoparticles
期刊论文
JOURNAL OF RARE EARTHS, 2017
Zhang Ge
;
Dong Hao
;
Wang Di
;
Sun Lingdong
;
Yan Chunhua
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Nd3+ sensitizer
upconversion emission
multi-photon
core/shell nanoparticle
rare earths
UP-CONVERSION NANOPHOSPHORS
NEAR-INFRARED LIGHT
UPCONVERTING NANOPARTICLES
ENERGY-TRANSFER
LUMINESCENCE
NANOCRYSTALS
ENHANCEMENT
LANTHANIDE
IONS
The synergistic energy and carbon metabolism under mixotrophic cultivation reveals the coordination between photosynthesis and aerobic respiration in Chlorella zofingiensis
期刊论文
ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS, 2017
Zhang, Zhao
;
Sun, Dongzhe
;
Wu, Tao
;
Li, Yuelian
;
Lee, Yuankun
;
Liu, Jin
;
Chen, Feng
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  |  
浏览/下载:120/0
  |  
提交时间:2017/12/03
Mixotrohpic cultivation
Growth rate
Biomass yield
Metabolism
BIOFUEL PRODUCTION
MICROALGAE
GROWTH
ASTAXANTHIN
ACCUMULATION
PERSPECTIVES
CO2
VULGARIS
CULTURES
GLUCOSE
CsI Pre-Intercalation in the Inorganic Framework for Efficient and Stable FA(1-x)Cs(x)PbI(3)(Cl) Perovskite Solar Cells
期刊论文
SMALL, 2017
Zhou, Ning
;
Shen, Yiheng
;
Zhang, Yu
;
Xu, Ziqi
;
Zheng, Guanhaojie
;
Li, Liang
;
Chen, Qi
;
Zhou, Huanping
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
LEAD IODIDE PEROVSKITES
CHARGE-LIMITED CURRENTS
CH3NH3PBI3 PEROVSKITE
FORMAMIDINIUM
PERFORMANCE
PHASE
SPACE
STABILIZATION
DEGRADATION
COMPLEXES
Two-photon light-sheet nanoscopy by fluorescence fluctuation correlation
期刊论文
NANOSCALE, 2016
Chen, Xuanze
;
Zong, Weijian
;
Li, Rongqin
;
Zeng, Zhiping
;
Zhao, Jia
;
Xi, Peng
;
Chen, Liangyi
;
Sun, Yujie
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
IMAGING SOFI
QUANTUM DOTS
SUPERRESOLUTION
MICROSCOPY
PROTEIN
Recyclable silver-decorated magnetic titania nanocomposite with enhanced visible-light photocatalytic activity
期刊论文
APPLIED CATALYSIS B-ENVIRONMENTAL, 2016
Wang, Yanyan
;
Pan, Feng
;
Doug, Wenhao
;
Xu, Leilei
;
Wu, Kai
;
Xu, Guoqing
;
Chen, Wei
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
TiO2
Ag
Nanocomposite
Photocatalysis
Magnetic recyclability
ORGANIC POLLUTANTS
PHOTOSENSITIZED DEGRADATION
MESOPOROUS TIO2
RHODAMINE-B
IRRADIATION
NANOPARTICLES
SHELL
AG
MICROSPHERES
REDUCTION
Constructing Black Titania with Unique Nanocage Structure for Solar Desalination
期刊论文
ACS Applied Materials & Interfaces, 2016
Zhu, Guilian
;
Xu, Jijian
;
Zhao, Wenli
;
Huang, Fuqiang
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
black titania
nanocage
light trapping
solar desalination
mesoporous
photothermal
EVAPORATION ENHANCEMENT
PHOTOCATALYTIC ACTIVITY
RUTILE TIO2
NANOPARTICLES
NANOCRYSTALS
PERFORMANCE
TECHNOLOGY
CONVERSION
MEMBRANES
ANATASE
Highly selective palladium-copper bimetallic electrocatalysts for the electrochemical reduction of CO2 to CO
期刊论文
NANO ENERGY, 2016
Yin, Zhen
;
Gao, Dunfeng
;
Yao, Siyu
;
Zhao, Bo
;
Cai, Fan
;
Lin, Lili
;
Tang, Pei
;
Zhai, Peng
;
Wang, Guoxiong
;
Ma, Ding
;
Bao, Xinhe
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/04
CO2 conversion
Electrocatalysis
Bimetallic nanocatalysts
Pd-based nanoparticles
HYDROGEN-STORING MATERIALS
CARBON-DIOXIDE
ADSORPTION PROPERTIES
METAL-ELECTRODES
PD NANOPARTICLES
CONVERSION
SURFACES
METHANOL
HYDROCARBONS
PDCU(111)
Assembling pi-Conjugated Molecules with Negative Gaussian Curvature for Efficient Carbon-Based Metal-Free Thermoelectric Material
期刊论文
JOURNAL OF PHYSICAL CHEMISTRY C, 2016
Yu, Jiabing
;
Sun, Qiang
;
Jena, Puru
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
BISMUTH TELLURIDE
ENHANCEMENT
CRYSTALS
FIGURE
MERIT
Self-organized cholesteric liquid crystal polymer films with tunable photonic band gap as transparent and flexible back-reflectors for dye-sensitized solar cells
期刊论文
NANO ENERGY, 2016
Liu, Yumin
;
Yu, Li
;
Jiang, Yun
;
Xiong, Wansheng
;
Wang, Qian
;
Sun, Jian
;
Yang, Huai
;
Zhao, Xing-Zhong
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/04
Cholesteric liquid crystals
Tunable photonic band gap
Selective light reflection
Light absorption enhancement
Dye-sensitized solar cells
HELICAL SUPERSTRUCTURES
CONVERSION EFFICIENCY
TIO2 FILMS
LIGHT
PERFORMANCE
SPECTROSCOPY
ENHANCEMENT
SCATTERING
INVERSION
IMPEDANCE
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