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Mobile breathers in a Nonlinear model for DNA breathing

dc.contributor.authorGutiérrez, Hernán Cortez
dc.contributor.authorFilho, Elso Drigo [UNESP]
dc.contributor.authorRuggiero, José Roberto [UNESP]
dc.contributor.authorGutierrez, Milton Cortez
dc.contributor.institutionFacultad de Ciencias de la Salud
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidad Nacional de Trujillo
dc.date.accessioned2018-12-11T17:36:38Z
dc.date.available2018-12-11T17:36:38Z
dc.date.issued2017-01-01
dc.description.abstractObjectives. Analyze the DNA dynamics in PeyrardBishop-Dauxois model (PBD) with different control parameters using its energy center of the mobile breather. Materials and methods. We used the Peyrard-Bishop-Dauxois mathematical model and the MATLAB software for studying the DNA dynamic using Morse potential, Symmetric Morse and the hump potential for simulating the interactions which arise the pile up. Results. It has been observed that the analytical and computational methods allow to detect the influence of the potentials of the PBD model in the behavior of the energy center in the presence of a couple of base A(adenine) or T(thymine) using the control of parameter a=-0.30 and velocity of mobile breather: V0=0.1. In the case of Morse potential, the center of energy respect to the mobile breather undergoes a change in its trajectory and produce a DNA breathing. Conclusions. Analytical and computational approaches can be used for obtaining differences respect to the DNA dynamics using different control parameters: Velocity of BM and inhomogeneity. The potential hump may decrease the reflective effect with the indicated parameters to the effect on the energy center to the mobile breather.en
dc.description.affiliationUniversidad Nacional Del Callao Facultad de Ciencias de la Salud, 306 Juan Pablo II Av
dc.description.affiliationSao Paulo State University (Unesp) Institute of Biosciences Languages and Exact Sciences (Ibilce), 2265 Cristóvao Colombo St
dc.description.affiliationUniversidad Nacional de Trujillo Departamento de Matemática, Juan Pablo II Av
dc.description.affiliationUnespSao Paulo State University (Unesp) Institute of Biosciences Languages and Exact Sciences (Ibilce), 2265 Cristóvao Colombo St
dc.format.extent71-75
dc.identifierhttp://dx.doi.org/10.26850/1678-4618eqj.v42.1.2017.p71-75
dc.identifier.citationEcletica Quimica, v. 42, n. 1, p. 71-75, 2017.
dc.identifier.doi10.26850/1678-4618eqj.v42.1.2017.p71-75
dc.identifier.issn1678-4618
dc.identifier.issn0100-4670
dc.identifier.lattes3277957413291567
dc.identifier.orcid0000-0001-6536-4153
dc.identifier.scopus2-s2.0-85045217109
dc.identifier.urihttp://hdl.handle.net/11449/179759
dc.language.isoeng
dc.relation.ispartofEcletica Quimica
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectCenter of energy
dc.subjectDNA breathing
dc.subjectHarmonic bifurcation
dc.subjectInhomogeneity
dc.subjectMobile breather
dc.titleMobile breathers in a Nonlinear model for DNA breathingen
dc.typeArtigo
dspace.entity.typePublication
unesp.author.lattes3277957413291567[2]
unesp.author.orcid0000-0001-6536-4153[2]
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Biociências, Letras e Ciências Exatas, São José do Rio Pretopt
unesp.departmentFísica - IBILCEpt

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