Física Aplicada I: Envíos recientes
Mostrando ítems 661-680 de 890
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Artículo
Hidden symmetries, instabilities, and current suppression in brownian ratchets
(American Physical Society, 2016)The operation of Brownian motors is usually described in terms of out-of-equilibrium and symmetrybreaking settings, with ...
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Capítulo de Libro
Moving breather collisions in the Peyrard-Bishop DNA model
(Springer, 2009)We consider collisions of moving breathers (MBs) in the Peyrard-Bishop DNA model. Two identical stationary breathers, ...
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Ponencia
Discrete breathers collisions in nonlinear Schrödinger and Klein-Gordon lattices
(2008)Collisions between moving localized modes (moving breathers) in non- integrable lattices present a rich outcome. In this ...
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Ponencia
Charge transport in a nonlinear, three-dimensional DNA model with disorder
(WorldScientific, 2003)We study the transport of charge due to polarons in a model of DNA which takes in account its 3D structure and the coupling ...
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Artículo
Discrete breathers and Anderson modes: two faces of the same phenomenon?
(Elsevier, 1999)Time-periodic localized oscillations occur in a variety of contexts, in particular in weakly coupled anharmonic lattices ...
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Capítulo de Libro
Polaronic charge transport mechanism in DNA
(Elsevier, 2006)For the detailed understanding of the conduction mechanism in DNA we use models based on the concept of polaron and ...
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Artículo
Lie symmetries and multiple solutions in lambda-omega reaction-diffusion systems
(IOP, 1997)Lie theory of transformation groups is applied to the study of lambda-omega reaction-diffusion systems in two-dimensional ...
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Artículo
Nonsymmetric moving breather collisions in the Peyrard-Bishop DNA model
(American Institute of Mathematical Sciences (AIMS), 2011)We study nonsymmetric collisions of moving breathers (MBs) in the Peyrard-Bishop DNA model. In this paper we have considered ...
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Capítulo de Libro
Supersonic Kinks in Coulomb lattices
(Springer International Publishing, 2014)There exist in nature examples of lattices of elements for which the interaction is repulsive, the elements are kept in ...
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Capítulo de Libro
Rate Theory of Acceleration of Defect Annealing Driven by Discrete Breathers
(Springer International Publishing, 2015)Novel mechanisms of defect annealing in solids are discussed, which are based on the large amplitude anharmonic lattice ...
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Artículo
Long range annealing of defects in germanium by low energy plasma ions
(Elsevier, 2015)Ions arriving at a semiconductor surface with very low energy (2 - 8 eV) are interacting with defects deep inside the ...
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Artículo
Nonlinear charge transport mechanism in periodic and disordered DNA
(Elsevier, 2003)We study a model for polaron-like charge transportmechanism along DNA molecules with emphasis on the impact of parametrical ...
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Artículo
Stretching and relaxation dynamics in double stranded DNA
(Elsevier, 2004)We study numerically the mechanical stability and elasticity properties of duplex DNA molecules within the frame of a ...
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Artículo
Multi-site H-bridge breathers in a DNA–shaped double strand
(IOP Publishing, 2004)We investigate the formation process of nonlinear vibrational modes representing broad H-bridge multi–site breathers in ...
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Artículo
Charge transport in poly(dG)-poly(dC) and poly(dA)-poly(dT) DNA polymers
(Springer, 2003)We investigate the charge transport in synthetic DNA polymers built up from single types of base pairs. In the context ...
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Artículo
New classes of stable exact solutions for a nonlinear rotational DNA model
(Jagellonian University, 2010)We consider a system of two coupled nonlinear partial differential equations for describing the rotational motions of ...
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Artículo
Interplay of nonlinearity and geometry in a DNA-related, Klein-Gordon model with long-range dipole-dipole interaction
(American Physical Society, 2001)Most of the studies on mathematical models of DNA are limited to next neighbor interaction. However, the coupling between ...
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Artículo
Energy funneling in a bent chain of Morse oscillators with long-range coupling
(American Physical Society, 2004)A bent chain of coupled Morse oscillators with long-range dispersive interaction is considered. Moving localized excitations ...
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Artículo
Modeling the thermal evolution of enzyme-created bubbles in DNA
(Royal Society, 2005)The formation of bubbles in nucleic acids (NAs) is fundamental in many biological processes such as DNA replication, ...
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Artículo
Bubble generation in a twisted and bent DNA-like model
(American Physical Society, 2004)The DNA molecule is modeled by a parabola embedded chain with long-range interactions between twisted base pair dipoles. ...