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Chinese Academy of Sciences Institutional Repositories Grid
The transmission enhancement of a THz pulse through an Ag/Ag2O layer detected by terahertz time-domain spectroscopy

文献类型:期刊论文

作者Chen, H ; Wang, L
刊名CHINESE PHYSICS B
出版日期2009
卷号18期号:7页码:2785
关键词NEAR-FIELD STRUCTURE READOUT METALS IR
ISSN号1674-1056
通讯作者Chen, H (reprint author), Southeast Univ, Dept Phys, Nanjing 210096, Peoples R China.
中文摘要F-1-ATPase catalyzes ATP hydrolysis to drive the central gamma-shaft rotating inside a hexameric cylinder composed of alternating alpha and beta subunits. Experiments showed that the rotation of gamma-shaft proceeds in steps of 120 degrees and each 120 degrees-rotation is composed of an 80 degrees substep, and a 40 degrees substep. Here, based on the previously proposed models, an improved physical model for chemomechanical coupling of F-1-ATPase is presented, with which the two-substep rotation is well explained. One substep, is driven by the power stroke upon ATP binding, while the other one resulted from the passage of gamma-shaft from previous to next adjacent beta subunits via free diffusion. Using the model, the dynamics and kinetics of F-1-ATPase, such as the rotating time of each substep, the dwell time at each pause and the rotation rate, are analytically studied. The theoretical results obtained with only three adjustable parameters reproduce the available experimental data well. (C) 2009 Elsevier B.V. All rights reserved.
收录类别SCI
语种英语
公开日期2013-09-23
源URL[http://ir.iphy.ac.cn/handle/311004/45582]  
专题物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
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GB/T 7714
Chen, H,Wang, L. The transmission enhancement of a THz pulse through an Ag/Ag2O layer detected by terahertz time-domain spectroscopy[J]. CHINESE PHYSICS B,2009,18(7):2785.
APA Chen, H,&Wang, L.(2009).The transmission enhancement of a THz pulse through an Ag/Ag2O layer detected by terahertz time-domain spectroscopy.CHINESE PHYSICS B,18(7),2785.
MLA Chen, H,et al."The transmission enhancement of a THz pulse through an Ag/Ag2O layer detected by terahertz time-domain spectroscopy".CHINESE PHYSICS B 18.7(2009):2785.

入库方式: OAI收割

来源:物理研究所

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