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科研机构
北京大学 [47]
内容类型
期刊论文 [39]
其他 [6]
会议论文 [2]
发表日期
2017 [8]
2016 [5]
2015 [3]
2014 [12]
2013 [3]
2012 [2]
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专题:北京大学
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A snow-free vegetation index for improved monitoring of vegetation spring green-up date in deciduous ecosystems
期刊论文
REMOTE SENSING OF ENVIRONMENT, 2017
Wang, Cong
;
Chen, Jin
;
Wu, Jin
;
Tang, Yanhong
;
Shi, Peijun
;
Black, T. Andrew
;
Zhu, Kai
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Vegetation phenology
Green-up date
Remote sensing
Snowmelt
NDPI
Climate change
DIGITAL REPEAT PHOTOGRAPHY
CARBON-DIOXIDE EXCHANGE
DIFFERENCE WATER INDEX
LAND-SURFACE PHENOLOGY
TIBETAN PLATEAU
GROWING-SEASON
BOREAL REGIONS
HIGH-LATITUDES
SATELLITE DATA
CLIMATE-CHANGE
Genome-wide dissection of heterosis for yield traits in two-line hybrid rice populations
期刊论文
SCIENTIFIC REPORTS, 2017
Zhen, Gang
;
Qin, Peng
;
Liu, Kai Yu
;
Nie, Dong Yang
;
Yang, Yuan Zhu
;
Deng, Xing Wang
;
He, Hang
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
ASSOCIATION MAPPING POPULATION
HETEROGENEOUS STOCK MICE
GENE BALANCE HYPOTHESIS
COMPLEX TRAITS
CROP PLANTS
DOMINANCE
MAIZE
GRAIN
WHOLE
ARCHITECTURE
On the shuttling mechanism of a chlorine atom in a chloroaluminum phthalocyanine based molecular switch
期刊论文
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2017
Song, Huanjun
;
Fu, Cenfeng
;
Li, Na
;
Zhu, Hao
;
Peng, Zhantao
;
Zhao, Wenhui
;
Dai, Jingxin
;
Xing, Lingbo
;
Huang, Zhichao
;
Chen, Wei
;
Wang, Yongfeng
;
Yang, Jinlong
;
Wu, Kai
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
SCANNING-TUNNELING-MICROSCOPY
TOTAL-ENERGY CALCULATIONS
AUGMENTED-WAVE METHOD
SINGLE-MOLECULE
ADSORBED PHTHALOCYANINE
CYCLIC CARBONATES
BASIS-SET
CONDUCTANCE
MANIPULATION
ADSORPTION
Bioinspired Total Synthesis of Homodimericin A
期刊论文
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2017
Huang, Jun
;
Gu, Yueqing
;
Guo, Kai
;
Zhu, Lei
;
Lan, Yu
;
Gong, Jianxian
;
Yang, Zhen
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
bioinspired total synthesis
Diels-Alder reaction
Michael addition
natural products
polyketides
DIELS-ALDER REACTION
MICHAEL ADDITION-REACTIONS
CATALYZED ALPHA-ARYLATION
ENANTIOSELECTIVE SYNTHESIS
ORGANIC-SYNTHESIS
NATURAL-PRODUCTS
ARYL BROMIDES
ENOL ETHERS
(-)-ELISAPTEROSIN-B
(-)-COLOMBIASIN-A
How does the interplay between bromine substitution at bay area and bulky substituents at imide position influence the photophysical properties of perylene diimides?
期刊论文
RSC ADVANCES, 2017
Shao, Yu
;
Zhang, Xinlin
;
Liang, Kai
;
Wang, Jing
;
Lin, Yuejian
;
Yang, Shuguang
;
Zhang, Wen-Bin
;
Zhu, Meifang
;
Sun, Bin
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
BISIMIDE DYES
TETRACARBOXYLIC DIIMIDE
SOLID-STATE
EMISSION
POLYMERS
SEMICONDUCTORS
DERIVATIVES
ASSEMBLIES
SOLVENTS
NANOBELT
Engineering pi-pi interactions for enhanced photoluminescent properties: unique discrete dimeric packing of perylene diimides
期刊论文
RSC ADVANCES, 2017
Shao, Yu
;
Yin, Guang-Zhong
;
Ren, Xiangkui
;
Zhang, Xinlin
;
Wang, Jing
;
Guo, Kai
;
Li, Xiaopeng
;
Wesdemiotis, Chrys
;
Zhang, Wen-Bin
;
Yang, Shuguang
;
Zhu, Meifang
;
Sun, Bin
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
BISIMIDE DYE
SOLID-STATE
FLUORESCENCE
ASSEMBLIES
SPECTRA
SPECTROSCOPY
DIANHYDRIDE
DERIVATIVES
CHEMISTRY
STACKING
Mapping Polymer Donors toward High-Efficiency Fullerene Free Organic Solar Cells
期刊论文
ADVANCED MATERIALS, 2017
Lin, Yuze
;
Zhao, Fuwen
;
Wu, Yang
;
Chen, Kai
;
Xia, Yuxin
;
Li, Guangwu
;
Prasad, Shyamal K. K.
;
Zhu, Jingshuai
;
Huo, Lijun
;
Bin, Haijun
;
Zhang, Zhi-Guo
;
Guo, Xia
;
Zhang, Maojie
;
Sun, Yanming
;
Gao, Feng
;
Wei, Zhixiang
;
Ma, Wei
;
Wang, Chunru
;
Hodgkiss, Justin
;
Bo, Zhishan
;
Inganas, Olle
;
Li, Yongfang
;
Zhan, Xiaowei
收藏
  |  
浏览/下载:103/0
  |  
提交时间:2017/12/03
POWER CONVERSION EFFICIENCY
HIGH-PERFORMANCE
ELECTRON-ACCEPTORS
PHOTOVOLTAIC CELLS
BANDGAP POLYMER
CHARGE-TRANSFER
ABSORPTION
MORPHOLOGY
SPECTROSCOPY
SEPARATION
Long-distance copropagation of quantum key distribution and terabit classical optical data channels
期刊论文
PHYSICAL REVIEW A, 2017
Wang, Liu-Jun
;
Zou, Kai-Heng
;
Sun, Wei
;
Mao, Yingqiu
;
Zhu, Yi-Xiao
;
Yin, Hua-Lei
;
Chen, Qing
;
Zhao, Yong
;
Zhang, Fan
;
Chen, Teng-Yun
;
Pan, Jian-Wei
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
INSTALLED FIBER
NETWORK
TRANSMISSION
QKD
CRYPTOGRAPHY
RECEIVER
PON
Toxic effects of thifluzamide on zebrafish (Danio rerio)
期刊论文
JOURNAL OF HAZARDOUS MATERIALS, 2016
Yang, Yang
;
Qi, Suzhen
;
Wang, Donghui
;
Wang, Kai
;
Zhu, Lizhen
;
Chai, Tingting
;
Wang, Chengju
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Toxicity
Histopathology
Mitochondrion
Enzyme activities
Genes
INDUCED DEVELOPMENTAL TOXICITY
PROGRAMMED CELL-DEATH
DIFFERENT LIFE STAGES
OXIDATIVE STRESS
GENE-EXPRESSION
WATER-QUALITY
APOPTOSIS
NECROSIS
EXPOSURE
EMBRYOS
Cycloaddition Reaction of Vinylphenylfurans and Dimethyl Acetylenedicarboxylate to [8+2] Isomers via Tandem [4+2]/Diradical Alkene-Alkene Coupling/[1,3]-H Shift Reactions: Experimental Exploration and DFT Understanding of Reaction Mechanisms
期刊论文
JOURNAL OF ORGANIC CHEMISTRY, 2016
Chen, Kai
;
Wu, Feng
;
Ye, Lijuan
;
Tian, Zi-You
;
Yu, Zhi-Xiang
;
Zhu, Shifa
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/04
DIELS-ALDER REACTIONS
CATALYZED 3+2 CYCLOADDITION
BRIDGED 10-MEMBERED RINGS
QUINODIMETHANES O-QDMS
HYDROGEN SHIFT
CHEMICAL-REACTIONS
ORGANIC-SYNTHESIS
AB-INITIO
CYCLOHEPTATRIENE
DERIVATIVES
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