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Artículo
Morphotropic Phase Boundary in Solution-Derived (Bi0.5Na0.5)1 – xBaxTiO3 Thin Films: Part I Crystalline Structure and Compositional Depth Profile
(The American Ceramic Society, 2014-04)
In this work, ferroelectric (Bi0.5Na0.5)1 – xBaxTiO3 thin films were fabricated by chemical solution deposition (CSD) with compositions x = 0.050–0.150. Stoichiometric thin films (here-inafter BNBT) and others containing ...
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 the following types of nonsymmetric collisions: head-on collisions of two breathers traveling ...
Tesis Doctoral
Cálculo eficiente de funciones de Green periódicas y no periódicas en Medios Homogéneos y en Medios Multicapa
(2011)
En esta tesis se abordará el cálculo eficiente de funciones de Green en el dominio espacial en medios homogéneos y en medios multicapa, tanto en el caso de fuentes aisladas como en el caso de distribuciones periódicas de ...
Artículo
A numerical modeling study on oceanographic conditions in the former Gulf of Tartessos (SW Iberia): Tides and tsunami propagation
(Elsevier, 2014)
At least five catastrophic tsunami events have affected the Iberian Atlantic coasts during the last 7000 years. During this time, the former Gulf of Tartessos evolved towards the present marshland area, in the lower ...
Artículo
Energy thresholds for the existence of breather solutions and traveling waves on lattices
(2010)
We discuss the existence of breathers and of energy thresholds for their formation in DNLS lattices with linear and nonlinear impurities. In the case of linear impurities we present some new results concerning important ...
Artículo
Time-shift invariance determines the functional shape of the current in dissipative rocking ratchets
(2013)
Ratchets are devices that are able to rectify an otherwise oscillatory behavior by exploiting an asymmetry of the system. In rocking ratchets, the asymmetry is induced through a proper choice of external forces and modulations ...
Artículo
Local scale marine modelling of Fukushima releases. Assessment of water and sediment contamination and sensitivity to water circulation description
(Elsevier, 2012)
The dispersion of 137Cs released from Fukushima nuclear power plant to the sea after the March 11th 2011 tsunami has been studied using numerical models. The 3D dispersion model consists of an advec tion/diffusion equation ...
Artículo
Silver activation on thin films of Ag–ZrCN coatings for antimicrobial activity
(ScienceDirect, 2015-10-01)
Nowadays, with the increase of elderly population and related health problems, knee and hip joint prosthesis are being widely used worldwide. However, failure of these invasive devices occurs in a high percentage thus ...
Artículo
Nonlinear Dirac equation solitary waves under a spinor force with different components
(IOP, 2017)
We consider the nonlinear Dirac (NLD) equation in 1+1 dimension with scalar-scalar selfinteraction in the presence of external forces as well as damping of the form γͦf(x-t) - ιμγͦψ, where both f, {fj = rieiKjx} and ψ are ...
Artículo
Thermal equilibrium in Einstein’s elevator
(American Physical Society, 2013)
We report fully relativistic molecular-dynamics simulations that verify the appearance of thermal equilibrium of a classical gas inside a uniformly accelerated container. The numerical experiments confirm that the local ...