Física Aplicada I: Envíos recientes
Mostrando ítems 401-420 de 890
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Artículo
Self-cleaning in an estuarine area formerly affected by 226Ra anthropogenic enhancements: numerical simulations
(Elsevier, 2005)A numerical model of the Odiel–Tinto estuary (Spain) has been developed to study the self-cleaning process that was evidenced ...
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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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Modelling the transport of suspended particulate matter by the Rhone River plume (France). Implications for pollutant dispersion
(Elsevier, 2005)A model to simulate the transport of suspended particulate matter by the Rhone River plume has been developed. The ...
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Modelling the flux of radionuclides from the Rhone River into the Mediterranean Sea
(EDP Sciences, 2005)A numerical model has been developed to simulate the input of radionuclides into the Mediterranean Sea through the Rhone ...
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Modelling the dispersion of radionuclides by a river plume: Application to the Rhone river
(Elsevier, 2005)A numerical model to simulate the transport of radionuclides in a river plume has been developed. The model solves the ...
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Measuring and modelling temporal trends of 226Ra in waters of a Spanish estuary affected by the phosphate industry
(Elsevier, 2005)The presence and temporal evolution (1990–2001) of 226Ra in a tidal estuary affected by the phosphate industry has been ...
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GISPART: a numerical model to simulate the dispersion of contaminants in the Strait of Gibraltar
(Elsevier, 2005)GISPART is a three-dimensional particle-tracking code to simulate the dispersion of contaminants in the Strait of Gibraltar. ...
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An operative lagrangian model for simulating radioactivity dispersion in the Strait of Gibraltar
(Elsevier, 2005)GISPART (GIbraltar Strait PARticle Tracking model) is a three-dimensional particle tracking code to simulate the dispersion ...
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Modelling the spatio-temporal evolution of H-3 in the waters of the River Tagus
(Elsevier, 2006)Measurements of tritium specific activity levels and of temperatures in waters of the Torrejo´neTagus reservoir (Spain) ...
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Modelling surface radioactive spill dispersion in the Alboran Sea
(Elsevier, 2006)The Strait of Gibraltar and the Albora´n Sea are the only connection between the Atlantic Ocean and the Mediterranean ...
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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 ...
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Dispersion analysis of periodic structures in anisotropic media: application to liquid crystals
(IEEE Computer Society, 2022)This paper presents an efficient method to compute the dispersion diagram of periodic and uniform structures with generic ...
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On the use of 210Pb-based records of sedimentation rates and activity concentrations for tracking past environmental changes
(Elsevier, 2022)Lead-210 from natural atmospheric fallout is widely used in multidisciplinary studies to date recent sediments. Some of ...
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Simulation-Assisted Efficient Computation of the Dispersion Diagram of Periodic Structures: A comprehensive overview with applications to filters, leaky-wave antennas and metasurfaces
(IEEE Computer Society, 2021)A hybrid method that combines the results of a commercial simulator with analytical postprocessing is discussed and used ...
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Artículo
Study of forward and backward modes in double-sided dielectric-filled corrugated waveguides
(MDPI, 2021)This work studies the propagation characteristics of a rectangular waveguide with aligned/ misaligned double-sided ...
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Assessment of natural radioactivity levels and radiation exposure in new building materials in Spain
(Oxford University Press, 2021)Novel building materials were manufactured and analyzed for 226Ra, 232Th and 40K using an HPGe gamma-ray spectrometer. The ...
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Cross-Polarization Control in FSSs by Means of an Equivalent Circuit Approach
(IEEE Computer Society, 2021)This paper presents an efficient equivalent circuit approach (ECA), based on a Floquet modal expansion, for the study of ...
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Dispersion analysis of twist-symmetric dielectric waveguides
(MDPI, 2021)We propose a circular twist-symmetric dielectric waveguide that is polarization-selective. In the practical implementation ...
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Exploring the potentials of the multi-modal equivalent circuit approach for stacks of 2-D aperture arrays
(IEEE Computer Society, 2021)Many frequency-selective surface (FSS) structures are based on the use of a single periodic array of slot/apertures in a ...
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On the Benefits of Glide Symmetries for Microwave Devices
(IEEE Computer Society, 2021)The presence of glide symmetries in periodic structures can introduce beneficial modifications in their electromagnetic ...