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공공누리This item is licensed Korea Open Government License

dc.contributor.author
염민선
dc.contributor.author
이지수
dc.date.accessioned
2019-08-28T07:40:25Z
dc.date.available
2019-08-28T07:40:25Z
dc.date.issued
2005-05-08
dc.identifier.issn
0021-9606
dc.identifier.uri
https://repository.kisti.re.kr/handle/10580/13588
dc.identifier.uri
http://www.ndsl.kr/ndsl/search/detail/article/articleSearchResultDetail.do?cn=NART24597683
dc.description.abstract
A shear flow induces the assembly of DNAs with the sticky spots. In order to strictly interpret the
mechanism of shear-induced DNA assembly, Brownian dynamics simulations with the bead-spring
model were carried out for these molecules at various ranges of the Weissenberg numbers sWed. We
calculate a formation time and analyze the radial distribution function of end beads and the
probability distribution of fractional extension at the formation time to understand the mechanism of
shear-induced assembly. At low Weissenberg number the formation time, which is defined as an
elapsed time until a multimer forms for the first time, decreases rapidly, reaching a plateau at We
=1000. A shear flow changes the radial distribution of end beads, which is almost the same
regardless of the Weissenberg number. A shear flow deforms and stretches the molecules and
generates different distributions between end beads with a stickly spot. The fractional extension
progresses rapidly in shear flow
dc.language
eng
dc.relation.ispartofseries
The Journal of chemical physics
dc.title
The mechanism of the self-assembly of associating DNA molecules under shear flow: Brownian dynamics simulation
dc.citation.number
18
dc.citation.startPage
184905-
dc.citation.volume
122
dc.subject.keyword
self-assembly
dc.subject.keyword
DNA molecules
dc.subject.keyword
shear flow
dc.subject.keyword
BD
Appears in Collections:
7. KISTI 연구성과 > 학술지 발표논문
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