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科研机构
北京大学 [134]
内容类型
期刊论文 [120]
其他 [14]
发表日期
2005 [5]
2004 [5]
2003 [12]
2002 [8]
2001 [13]
2000 [7]
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浏览/检索结果:
共134条,第1-10条
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专题:北京大学
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Investigation of the variation of unit cell dimensions of crystalline polymers with high-resolution FT-IR spectroscopy
期刊论文
大分子快讯, 2005
Su, ZQ
;
Zhao, Y
;
Kang, N
;
Zhang, XQ
;
Xu, YZ
;
Wu, JG
;
Wang, DJ
;
Han, CC
;
Xu, DF
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/12
crystal structures
FF-IR
polyethylene (PE)
unit cell dimension
X-ray
N-ALKANES
POLYETHYLENE
TEMPERATURE
CHAIN
COPOLYMERS
DEPENDENCE
BEHAVIOR
Distinguishing malignant from normal stomach tissues and its in vivo, in situ measurement in operating process using FTIR Fiber-Optic techniques
期刊论文
中国科学b辑 化学英文版, 2005
Xu, YZ
;
Yang, LM
;
Xu, Z
;
Zhao, Y
;
Ling, XF
;
Li, OB
;
Wang, JS
;
Zhang, NW
;
Zhang, YF
;
Wu, JG
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2015/11/12
FTIR
Fiber-Optics
stomach tissues
cancer
diagnosis
TRANSFORM INFRARED MICROSCOPY
RAMAN-SPECTROSCOPY
CANCER
The Genomes of Oryza sativa: A history of duplications
期刊论文
公共科学图书馆生物学, 2005
Yu, J
;
Wang, J
;
Lin, W
;
Li, SG
;
Li, H
;
Zhou, J
;
Ni, PX
;
Dong, W
;
Hu, SN
;
Zeng, CQ
;
Zhang, JG
;
Zhang, Y
;
Li, RQ
;
Xu, ZY
;
Li, ST
;
Li, XR
;
Zheng, HK
;
Cong, LJ
;
Lin, L
;
Yin, JN
;
Geng, JN
;
Li, GY
;
Shi, JP
;
Liu, J
;
Lv, H
;
Li, J
;
Wang, J
;
Deng, YJ
;
Ran, LH
;
Shi, XL
;
Wang, XY
;
Wu, QF
;
Li, CF
;
Ren, XY
;
Wang, JQ
;
Wang, XL
;
Li, DW
;
Liu, DY
;
Zhang, XW
;
Ji, ZD
;
Zhao, WM
;
Sun, YQ
;
Zhang, ZP
;
Bao, JY
;
Han, YJ
;
Dong, LL
;
Ji, J
;
Chen, P
;
Wu, SM
;
Liu, JS
;
Xiao, Y
;
Bu, DB
;
Tan, JL
;
Yang, L
;
Ye, C
;
Zhang, JF
;
Xu, JY
;
Zhou, Y
;
Yu, YP
;
Zhang, B
;
Zhuang, SL
;
Wei, HB
;
Liu, B
;
Lei, M
;
Yu, H
;
Li,
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/16
RICE GENOME
ARABIDOPSIS-THALIANA
SEQUENCE-ANALYSIS
PROTEIN NETWORKS
DRAFT SEQUENCE
PLANT GENOMES
GENES
EVOLUTION
DNA
ANNOTATION
Diagnosis of gastric inflammation and malignancy in endoscopic biopsies based on Fourier transform infrared spectroscopy
期刊论文
clinical chemistry, 2005
Li, QB
;
Sun, XJ
;
Xu, YZ
;
Yang, LM
;
Zhang, YF
;
Weng, SF
;
Shi, JS
;
Wu, JG
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/14
FT-IR SPECTROSCOPY
CANCER CELLS
FIBER-OPTICS
IN-VIVO
TISSUES
REFLECTANCE
REGRESSION
DIFFER
ATR
Microscopic mechanism in solvent extraction of Au(CN)(2)(-) by cationic surfactant
期刊论文
transactions of nonferrous metals society of china, 2005
Chen, J
;
Huang, K
;
Yu, JM
;
Wu, JG
;
Shi, N
;
Xu, GX
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/16
surfactant
solvent extraction
Au(CN)(2)(-)
ALKALINE CYANIDE SOLUTION
GOLD(I) CYANIDE
MEDIA
EQUILIBRIUM
CHEMISTRY
SYSTEM
AMINES
JMT
Performance characteristics of subdenier monofilament polypropylene fiber reinforced mortars
期刊论文
应用聚合物科学杂志, 2004
Pei, MH
;
Wang, DJ
;
Hu, XB
;
Zhao, Y
;
Xu, YZ
;
Wu, JG
;
Xu, DF
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2015/11/12
subdenier monofilament polypropylene fiber
reinforcement
impact resistance
cementitious matrix
SHRINKAGE CRACKING
CONCRETE
FT-IR spectroscopic investigation on the interaction between nylon 66 and lithium salts
期刊论文
应用聚合物科学杂志, 2004
Wu, YJ
;
Xu, YZ
;
Wang, DJ
;
Zhao, Y
;
Weng, SF
;
Xu, DF
;
Wu, JG
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/12
nylon 66
lithium salts
FT-IR
metal-polymer composites
coordination
INFRARED TEMPERATURE
STRESS CRACKING
BULK PROPERTIES
METAL SALTS
POLYAMIDES
POLYMERS
ACID
POLY(CAPROAMIDE)
COMPLEXES
SYSTEMS
Spectroscopic investigation of the polymorphism and side group location of ethylene copolymers
期刊论文
macromolecules, 2004
Su, ZQ
;
Zhao, Y
;
Xu, YH
;
Zhang, XQ
;
Zhu, SN
;
Wang, DJ
;
Wu, JG
;
Han, CC
;
Xu, DF
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/12
C-13 NMR-SPECTROSCOPY
X-RAY-DIFFRACTION
VINYL ACETATE COPOLYMERS
PHASE-STRUCTURE
CRYSTALLIZATION CONDITIONS
NONLINEAR POLYETHYLENE
ALCOHOL COPOLYMERS
GLASSY POLYMERS
TEMPERATURE
POLYPROPYLENE
Using a terbium complex as an energy bridge to enhance energy transfer between polyvinyl carbazole and europium complexes
期刊论文
材料化学杂志, 2004
Tao, DL
;
Xu, YZ
;
Feng, J
;
Zhang, T
;
Xu, ZH
;
Shen, H
;
Wu, JG
;
Xu, Z
;
Xu, XR
;
Xu, DF
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/12
RARE-EARTH COMPLEXES
LIGHT-EMITTING-DIODES
CONJUGATED POLYMERS
LUMINESCENCE
FILMS
ELECTROLUMINESCENCE
Surface treatments of subdenier monofilament polypropylene fibers to optimize their reinforcing efficiency in cementitious composites
期刊论文
应用聚合物科学杂志, 2004
Pei, MS
;
Wang, DJ
;
Zhao, Y
;
Hu, XB
;
Xu, YZ
;
Wu, JG
;
Xu, DF
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2015/11/12
reinforcement
subdenier monofilament PP fiber
surfaces
fibers
cementitious materials
CONCRETE
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