中国科学院理论物理研究所机构知识库
Advanced  
ITP OpenIR  > 理论物理所1978-2010年知识产出  > 期刊论文
题名: End-to-end distance distribution of force stretched chains reconstruction by maximum-entropy method
作者: Dai, LR ;  Liu, F ;  Ou-Yang, ZC
刊名: INTERNATIONAL JOURNAL OF MODERN PHYSICS B
出版日期: 2004
卷号: 18, 期号:17-19, 页码:2365-2375
关键词: SINGLE-STRANDED-DNA ;  MOLECULES
学科分类: Physics
通讯作者: Dai, LR , Chinese Acad Sci, Inst Theoret Phys, Interdisciplinary Ctr Theoret Studies, POB 2735, Beijing 100080, Peoples R China.
部门归属: Chinese Acad Sci, Inst Theoret Phys, Interdisciplinary Ctr Theoret Studies, Beijing 100080, Peoples R China; Tsing Hua Univ, Ctr Adv Study, Beijing 100084, Peoples R China
英文摘要: Using the maximum-entropy method, the end-to-end distance distribution of the force stretched chain is calculated from the moments of the distribution, which can be obtained from the extension-force curves recorded in single-molecule experiments. If one knows force expansion of the extension through the (n - 1)th power of force, it is enough information to calculate the n moments of the distribution. The method is examined with force stretched chain models, Gaussian chain and excluded-volume chain on two-dimension lattice. The method reconstructs all distributions precisely. The method also is applied to force stretched complex chain molecules: the hairpin and secondary structure conformations. We find that the distributions of homogeneous chains of two conformations are very different: there axe two independent peaks in hairpin distribution; while only one peak is observed in the distribution of secondary structure conformations. Our discussion also shows that the end-to-end distance distribution may discover more critical physical information than the simpler extension-force curves can give.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000224475600003
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/14039
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
End-to-end distance distribution of force stretched chains reconstruction by maximum-entropy method.pdf(740KB)----开放获取View Download

Recommended Citation:
Dai, LR,Liu, F,Ou-Yang, ZC. End-to-end distance distribution of force stretched chains reconstruction by maximum-entropy method[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS B,2004,18(17-19):2365-2375.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Dai, LR]'s Articles
 [Liu, F]'s Articles
 [Ou-Yang, ZC]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Dai, LR]‘s Articles
 [Liu, F]‘s Articles
 [Ou-Yang, ZC]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
文件名: End-to-end distance distribution of force stretched chains reconstruction by maximum-entropy method.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院理论物理研究所 - Feedback
Powered by CSpace