Listar Física Aplicada I por título
Mostrando ítems 643-662 de 852
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Artículo
Rapid determination of Pb-210 and Po-210 in water and application to marine samples
(Elsevier Science BV, 2016)Measurement of radionuclides in marine samples, specifically radioactive pairs disequilibrium, has gained interest lately ...
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Artículo
Ratchet effect in a damped sine-Gordon system with additive and parametric ac driving forces
(2006)We study in detail the damped sine-Gordon equation, driven by two ac forces (one is added as a parametric perturbation and ...
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Ponencia
Ratchet effect in solids: Defect transport driven by biharmonic forces
(2007)Interstitials and vacancies, in one-dimensional lattices, are point defects that can be modelled by means of kinks or ...
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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
Ray-Tracing and Physical-Optics Model for Planar Mikaelian Lens Antennas
(Institute of Electrical and Electronics Engineers, 2024-01)This article proposes a ray-tracing and physical-optics (RT-PO) model that allows for an accurate and time-efficient ...
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Artículo
Reaction-diffusion spatial modeling of COVID-19: Greece and Andalusia as case examples
(American Physical Society, 2021-08)We examine the spatial modeling of the outbreak of COVID-19 in two regions: the autonomous community of Andalusia in Spain ...
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Artículo
Reaction-rate theory with account of the crystal anharmonicity
(American Physical Society, 2011)Reaction rate theory in solids is modified taking into account intrinsic localized modes or discrete breathers (DBs) that ...
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Artículo
Recent Advances in Understanding the Electron Transport Through Metal-Azurin-Metal Junctions
(Frontiers Media, 2022-07)Azurin proteins are the workhorse of protein electronics. This is a branch of biomolecular electronics, a recent research ...
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Artículo
Recent developments of the 1 MV AMS facility at the Centro Nacional de Aceleradores
(ScienceDirect, 2016-05)The Centro Nacional de Aceleradores (CNA) hosts a 1 MV accelerator mass spectrometry (AMS) apparatus since September 2005. ...
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Artículo
Recent evolution of 129-I levels in the Nordic Seas and the North Atlantic Ocean
(Elsevier, 2018)Most of the anthropogenic radionuclide 129I released to the marine environment from the nuclear fuel reprocessing plants ...
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Artículo
Recent sedimentation rates in Garaet El Ichkeul Lake, NW Tunisia, as affected by the construction of dams and a regulatory sluice
(Springer, 2012)Purpose Ichkeul National Park, NW Tunisia, is a UNESCO Biosphere Reserve. Garaet El Ichkeul Lake is known for its seasonal ...
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Artículo
Redissolution and long-term transport of radionuclides released from a contaminated sediment: a numerical modelling study
(Elsevier, 2003)A numerical model based upon residual circulation has been developed to simulate the long-term (years) transport of ...
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Artículo
Redissolution of caesium and plutonium from Irish Sea sediments: A comparison between different modelling approaches
(EDP Sciences, 2005)Two models with different conceptual and numerical approaches have been used to simulate the dispersion of radionuclides ...
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Artículo
Refined empirical stability criterion for nonlinear Schrödinger solitons under spatiotemporal forcing
(2011-08-25)We investigate the dynamics of traveling oscillating solitons of the cubic nonlinear Schrödinger (NLS) equation under an ...
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Artículo
Regular and chaotic transport of discrete solitons in asymmetric potentials
(2010)Ratchet dynamics of topological solitons of the forced and damped discrete double sine-Gordon system are studied. Directed ...
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Tesis Doctoral
Relación entre la degradación del polietileno por arborescencias de agua y las propiedades eléctricas del material. Aplicación al diagnóstico del aislamiento de los cables de distribución de energía eléctrica
(2003)En el capitulo 1 se analizan y comparan los distintos metodos de diagnosticos de cables propuestos en la literatura, y ...
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Ponencia
Relleno morfosedimentario y poblamiento humano del estuario de los ríos Tinto y Odiel (Huelva) durante la segunda mitad del Holoceno
(Universidad de Extremadura : Sociedad Española de Geomorfología, 2014)The first human settlements (6000−4000 BP) in the early estuary of the Tinto and Odiel rivers were located in the ancient ...
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Artículo
Reply to ‘Comment on ‘‘Calibration of nitrogen content for GDOES depth profiling of complex nitride coatings’’’ by V. Hoffmann
(The Royal Society of Chemistry, 2008-01-24) -
Artículo
Reply to “Comment on ‘Existence of internal modes of sine-Gordon kinks’ ”
(2006)In this reply to the comment by C. R. Willis, we show, by quoting his own statements, that the simulations reported in his ...
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Artículo
Research facilities and highlights at the Centro Nacional de Aceleradores (CNA)
(Springer, 2021)The Centro Nacional de Aceleradores is a user-oriented accelerator facility in Seville, Spain. Its main facilities are a ...