Quasi Periodic Sequences
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. A influência do esqueleto açúcar-fostato no transporte da molécula de DNA
Esta dissertação analisa a influência do esqueleto açúcar-fosfato no transporte eletrônico na molécula de DNA de fita dupla, com o sequenciamento dos pares de base modelado por dois tipos de seqüências quasi-periódicas: Rudin-Shapiro e Fibonacci. Para ambas as seqüências, foram calculadas as densidades de estado e comparadas com a densidade de es
Publicado em: 2008
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2. Propriedades termo-eletrônicas da molécula do DNA
This thesis presents a comprehensive and up-to-date account of some physical properties of the DNA molecule, such as its thermodynamics (specific heat) and electronic (electronic transmissivity and localization factor, among others) aspects. The DNA molecule can be considered as a symbolic sequence of a four letter alphabet, namely guanine (G), adenine (A),
Publicado em: 2008
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3. Slip complexity in earthquake fault models.
We summarize studies of earthquake fault models that give rise to slip complexities like those in natural earthquakes. For models of smooth faults between elastically deformable continua, it is critical that the friction laws involve a characteristic distance for slip weakening or evolution of surface state. That results in a finite nucleation size, or coher