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科研机构
北京大学 [148]
内容类型
期刊论文 [141]
其他 [7]
发表日期
2006 [9]
2005 [13]
2004 [18]
2003 [23]
2002 [13]
2001 [4]
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浏览/检索结果:
共148条,第1-10条
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专题:北京大学
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Repeating the stimulus exposure to investigate what happens after initial selective attention to threatening pictures
期刊论文
personality and individual differences, 2006
Liu, XH
;
Qian, MY
;
Zhou, XL
;
Wang, AM
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/10
attentional bias
anxiety
exposure occasion
dot-probe task
threatening pictures
TIME-COURSE
EMOTIONAL DISORDERS
CLINICAL ANXIETY
BIAS
MEMORY
Unusual phase behavior of a mesogen-jacketed liquid crystalline polymer synthesized by atom transfer radical polymerization
期刊论文
macromolecules, 2006
Zhao, YF
;
Fan, XH
;
Wan, XH
;
Chen, XF
;
Yi, Y
;
Wang, LS
;
Dong, X
;
Zhou, QF
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/12
REENTRANT ISOTROPIC-PHASE
ALKYL SIDE-GROUPS
MOLECULAR-WEIGHT
RHEOLOGICAL BEHAVIOR
TRANSITIONS
POLY(DI-N-ALKYLSILOXANE)S
MESOPHASE
SERIES
MELTS
AFM study of crystallization and melting of a poly(ethylene oxide) diblock copolymer containing a tablet-like block of poly {2,5-bis[(4-methoxyphenyl)oxycarbonyl] styrene in ultrathin films
期刊论文
polymer, 2006
Huang, Y
;
Liu, XB
;
Zhang, HL
;
Zhu, DS
;
Sun, YJ
;
Yan, SK
;
Wang, J
;
Chen, XF
;
Wan, XH
;
Chen, EQ
;
Zhou, QF
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/12
crystallization
PEO diblock copolymer
ultrathin film
GROWTH-RATE
OXIDIZED SILICON
PHASE STRUCTURES
SINGLE-CRYSTALS
ETHYLENE-OXIDE
THIN-FILMS
MORPHOLOGY
DECORATION
KINETICS
SURFACE
Design, synthesis, and characterization of bent-core mesogen-jacketed liquid crystalline polymers
期刊论文
macromolecules, 2006
Chen, XF
;
Tenneti, KK
;
Li, CY
;
Bai, YW
;
Zhou, R
;
Wan, XH
;
Fan, XH
;
Zhou, QF
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/12
COIL DIBLOCK COPOLYMERS
TRANSFER RADICAL POLYMERIZATION
BIAXIAL NEMATIC PHASE
SIDE-CHAIN POLYMERS
MOLAR-MASS ANALOGS
IMMISCIBLE COMPONENTS
FERROELECTRIC PROPERTIES
NEUTRON-SCATTERING
ACHIRAL MOLECULES
BLOCK-COPOLYMERS
Helical polycyclic aromatics containing thiophenes: synthesis and properties
期刊论文
四面体通讯, 2006
Pei, J
;
Zhang, WY
;
Mao, J
;
Zhou, XH
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2015/11/12
polycyclic
cyclization
conjugation
helicenes
FUNCTIONALIZED 9,9&apos
OXIDATIVE CYCLIZATION
CONJUGATED POLYMERS
OPTICAL-PROPERTIES
CHARGE-TRANSFER
THIAHETEROHELICENES
RINGS
C-60
HETEROHELICENES
POLYTHIOPHENES
-SPIROBIFLUORENE DERIVATIVES
Restudy of the unusual phase behavior of the mesogen-jacketed liquid crystal polymers
期刊论文
中国科学b辑 化学英文版, 2006
Zhao, YF
;
Fan, XH
;
Chen, XF
;
Wan, XH
;
Zhou, QF
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/12
mesogen-jacketed liquid crystal polymers
rheology
hexagonal columnar nematic phase
FREE-RADICAL POLYMERIZATION
COIL BLOCK-COPOLYMERS
MOLECULAR-WEIGHT
RHEOLOGICAL BEHAVIOR
TRANSITIONS
MORPHOLOGY
SERIES
Determination of nucleic acids based on the fluorescence quenching of Hoechst 33258 at pH 4.5
期刊论文
analytica chimica acta, 2006
Guan, Y
;
Zhou, W
;
Yao, XH
;
Zhao, MP
;
Li, YZ
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/12
quantitative detection
nucleic acids
Hoechst 33258
fluorescence quenching
POLYMERASE-CHAIN-REACTION
MOLECULAR BEACONS
DNA-POLYMERASE
BINDING MODES
STRANDED-DNA
HYBRIDIZATION
ARRAYS
DISCRIMINATION
33258-HOECHST
POLYMORPHISMS
Blue light-emitting coil-rod-coil block oligomers with rigid p-hexaphenyl as chromophore
期刊论文
高分子科学英文版, 2006
Fan, JF
;
He, HF
;
Wan, XH
;
Chen, XF
;
Zhou, QF
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/16
PEO
PHP
block oligomers
MALDI-TOF fluorescence
CROSS-COUPLING REACTIONS
CONJUGATED POLYMERS
ELECTROLUMINESCENT POLYMERS
SEMICONDUCTING POLYMERS
SEXIPHENYL
EMISSION
DEVICES
DIODES
POLY(P-PHENYLENE)
PARAHEXAPHENYL
Ellipsoid-shaped carbosilane dendrimers modified with p-nitroazobenzene mesogens on the periphery
期刊论文
中国化学英文版, 2006
Tang, XD
;
Gao, LC
;
Zhang, QZ
;
Fan, XH
;
Chen, XF
;
Zhou, QF
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2015/11/10
1,6-hexanediol
carbosilane dendrimer
liquid crystal
p-nitroazobenzene
mesogen
smectic phase
LIQUID-CRYSTALLINE POLYMER
SIDE-CHAIN
PENTAERYTHRITOL
PHASE
Copolymers of 2,5-bis[(4-methoxyphenyl)oxycarbonyl]styrene with styrene and methyl methacrylate: Synthesis, monomer reactivity ratios, thermal properties, and liquid crystalline behavior
期刊论文
journal of polymer science part a polymer chemistry, 2005
Zhao, YF
;
Yi, Y
;
Fan, XH
;
Chen, XF
;
Wan, XH
;
Zhou, QF
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/12
glass transition
liquid crystalline polymer
radical copolymerization
reactivity ratios
thermogravimetric analysis (TGA)
FREE-RADICAL POLYMERIZATION
COIL DIBLOCK COPOLYMERS
BLOCK-COPOLYMERS
POLYMERS
ACRYLONITRILE
SEGMENTS
PMMA
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