Listar Artículos (Física Aplicada I) por fecha de publicación
Mostrando ítems 41-60 de 729
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Evidencias morfogenéticas cuaternarias en el Karst de la Sierra del Endrinal (Grazalema, Cádiz)
(Sociedad Geológica de España, 1998)The geomorphological observations made until now reveal a long morphogenic history for the karst of the Eridrinal: mountains; ...
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Radioactivity of phosphogypsum in the south-west of Spain
(OXFORD UNIV PRESS, 1998)Phosphogypsum is the by-product of producing phosphoric acid by reacting phosphate rock with sulphuric acid. In the ...
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dc motion of ac driven sine-Gordon solitons
(Elsevier, 1998-10-05)We investigate the dependence of dc soliton motion sustained by pure ac driving in the sine-Gordon model on various parameter ...
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Origin of density clustering in a freely evolving granular gas
(American Physical Society, 1999)The physical mechanisms leading to the development of density inhomogeneities in a freely evolving low density granular ...
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Three-dimensional modelling of the tidal dispersion of non-conservative radionuclides in the marine environment. Application to 239,240 Pu dispersion in the eastern Irish Sea
(Elsevier, 1999)A three-dimensional model to simulate the tidal dispersion of non-conservative radionuclides in a marine environment has ...
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Distribution of natural radionuclides in sequentially extracted fractions of sediments from a marsh area in Southwest Spain: U isotopes
(Elsevier, 1999)A study of the distribution of U in different fractions of intertidal sediments collected in a marsh area enhanced by the ...
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A numerical model to simulate the tidal dispersion of radionuclides in the English Channel
(Elsevier, 1999)A numerical model to simulate the tide-induced dispersion of conservative radionuclides in the English Channel has been ...
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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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Simple model with facilitated dynamics for granular compaction
(American Physical Society, 1999)A simple lattice model is used to study compaction in granular media. As in real experiments, we consider a series of taps ...
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Overdamped sine-Gordon kink in a thermal bath
(1999)We study sine-Gordon kink diffusion at finite temperature in the overdamped limit. By means of a general perturbative ...
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On the validity of linear hydrodynamics for low-density granular flows described by the Boltzmann equation
(European Physical Society, 1999)The direct Monte Carlo simulation method is used to check the validity of the hydrodynamic description of a low-density ...
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High energy tail in the velocity distribution of a granular gas
(American Physical Society, 1999)The Enskog-Boltzmann equation for a homogeneous freely evolving system of smooth hard disks colliding inelastically is ...
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On the breakup of slender liquid bridges: Experiments and a 1-D numerical analysis
(ScienceDirect, 1999-07)Slender axisymmetric dielectric liquid bridges are made stable by the action of an axial electric field. In this paper, ...
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Resonances in the dynamics of f 4 kinks perturbed by ac forces
(2000)We study the dynamics of f 4 kinks perturbed by an ac force, both with and without damping. We address this issue by ...
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Existence of internal modes of sine-Gordon kinks [Rapid Communications]
(2000)We study whether or not sine-Gordon kinks exhibit internal modes or ‘‘quasimodes.’’ By considering the response of the ...
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Modelling the physico-chemical speciation of plutonium in the eastern Irish Sea
(Elsevier, 2000)A numerical model to simulate the speciation of in the eastern Irish Sea is presented. The model solves the three dimensional ...
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Modelling the tidal dispersion of 137 Cs and 239,240 Pu in the English Channel
(Elsevier, 2000)A numerical model to simulate the tidal dispersion of non-conservative radionuclides in the English Channel has been ...
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Anomalous Resonance Phenomena of Solitary Waves with Internal Modes
(2000)We investigate the nonparametric, pure ac driven dynamics of nonlinear Klein-Gordon solitary waves having an internal mode ...
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Hysteresis in vibrated granular media
(Elsevier, 2000)Some general dynamical properties of models for compaction of granular media based on master equations are analyzed. In ...
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The use of 99mTc as a tracer in the determination of 99Tc by ICPmass spectrometry
(2000)The aim of this paper is to carry out a deep study on the possibilities of using 99mTc from 99Mo-99mTc clinical isotope ...