Spatio-temporal dynamics in the origin of genetic information = 시공간 동역학에 기반한 유전정보의 기원에 대한 연구

We study evolutionary processes induced by spatio-temporal dynamics in prebiotic evolution. Using numerical simulations we demonstrate that hypercycles emerge from complex interaction structures in multispecies systems. In this work we also find that `hypercycle hybrid` protects the hypercycle from its environment during the growth process. There is little selective advantage for one hypercycle to maintain coexistence with others. This shows that the outcompetition between hypercycles is hardly prevented resulting in the negative effect on information diversity. To enrich the information in hypercycles, symbiosis with parasites is suggested. It is shown that symbiosis with parasites plays an important role in the prebiotic immunology.
Advisors
Jeong, Ha-Woongresearcher정하웅researcher
Publisher
한국과학기술원
Issue Date
2003
Identifier
179966/325007 / 020013171
Language
eng
Description

학위논문(석사) - 한국과학기술원 : 물리학과, 2003.2, [ v, 27 p. ]

Keywords

complex network; 공생; 자기구조화; 복잡한 네트워크; 초창기 생명의 진화; symbiosis; self-structuring; prebiotic evolution

URI
http://hdl.handle.net/10203/48615
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=179966&flag=t
Appears in Collection
PH-Theses_Master(석사논문)
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