Výsledky vyhledávání - "Ren-yuan Qian"

Akademický článek

SMALL ANGLE LIGHT SCATTERING MEASUREMENT OF THE ISOTROPIC TO NEMATIC TRANSITION OF A SIDE CHAIN NEMATIC POLYMETHACRYLATE.

Autor: Zhong-ming Hu, Ren-yuan Qian, Shou-xi Chen, Xiao-fang Chen, Qi-feng Zhou

Publikováno v: Chinese Journal of Polymer Science (World Scientific Publishing Company). Sep2002, Vol. 20 Issue 5, p431. 7p.

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A New Formulation of the Lindemann Mechanism of Unimolecular Reactions

Autor: Ren-Yuan Qian

Publikováno v: Chinese Journal of Chemistry. 21:1562-1564

A new formulation of the Lindemann mechanism of unimolecular reactions in gaseous phase is presented, without the use of steady state hypothesis. It is hereby shown that the nature of applicability of steady state hypothesis in the regime of high rea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aa5640e7081189eebe717da8948313e6
https://doi.org/10.1002/cjoc.20030211209

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Carrier transport properties of trans-polyphenylacetylene

Autor: Shu-Qin Zhou, J. S. Park, Ren-Yuan Qian, P. Ehrlich, Xiang-Feng Jin, Bing Mao

Publikováno v: Physica Status Solidi (a). 116:709-714

The application of isothermal decay current (IDC) and I–U measurements to trans-polyphenylacetylene (PPA) thin films is described. The mean energy levels Em and the distribution parameters σ of two overlapping Gaussian distributed traps fitted by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::975cde7a969925c39b7b43372ec741d4
https://doi.org/10.1002/pssa.2211160230

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Akademický článek

VISCOELASTIC BEHAVIOR OF THE NON-HOOKE DEFORMATION BEFORE YIELDING IN UNIAXIAL DRAWING OF AMORPHOUS POLY(ETHYLENE TEREPHTHALATE).

Autor: Zhen-hua Yuan, De-yan Shen, Ren-yuan Qian

Publikováno v: Chinese Journal of Polymer Science (World Scientific Publishing Company). Jul2001, Vol. 19 Issue 4, p399. 7p. 1 Diagram, 1 Chart, 12 Graphs.

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Akademický článek

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Akademický článek

CRYSTALLINE MORPHOLOGY IN A SERIES OF CH[sub3]-SUBSTITUTED THERMOTROPIC AROMATIC POLYESTERS WITH EVEN AND ODD FLEXIBLE SPACERS.

Autor: Shou-xi Chen, Zhong-ming Hu, Wen-hui Song, Yong-ze Jin, Ren-yuan Qian

Publikováno v: Chinese Journal of Polymer Science (World Scientific Publishing Company). Jan2001, Vol. 19 Issue 1, p71. 8p. 13 Black and White Photographs, 1 Chart.

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Akademický článek

STUDIES ON THE NATURE OF THE MACROMOLECULAR CONDENSED STATE OF 'NASCENT' ULTRA HIGH MOLAR MASS POLYETHYLENE.

Autor: Zhong-yong Fan, Qiang Lan, Hai-shan Bu, Li-heng Wu, Lin Sun, Ren-yuan Qian, Shou-xi Chen, Yong-feng Men, Bing-zheng Jiang

Publikováno v: Chinese Journal of Polymer Science (World Scientific Publishing Company). Jan2001, Vol. 19 Issue 1, p25. 7p. 2 Black and White Photographs, 2 Charts, 5 Graphs.

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Akademický článek

ON SELF-ABSORPTION CORRECTION IN EXCIMER FLUORESCENCE MEASUREMENTS OF POLYMER SOLUTIONS.

Autor: Xi-gao Jin, Zhong Jiang, Ming Ni, Feng-lian Bai, Ren-yuan Qian

Publikováno v: Chinese Journal of Polymer Science (World Scientific Publishing Company). Sep2000, Vol. 18 Issue 5, p465. 4p. 1 Diagram, 4 Graphs.

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Akademický článek

RECOVERY OF AMORPOUS POLY(ETHYLENE TEREPHTHALATE) FILM UNIAXIALLY...

Autor: Nan-jian Sun, Juan Yang, De-yan Shen, Ren-yuan Qian

Publikováno v: Chinese Journal of Polymer Science (World Scientific Publishing Company). Jan2000, Vol. 18 Issue 1, p69. 7p. 1 Diagram, 9 Graphs.

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