Listar Física Aplicada I por título
Mostrando ítems 654-673 de 890
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Artículo
QUAM-AFM: a free database for molecular identification by atomic force microscopy
(American Chemical Society, 2022-03)This paper introduces Quasar Science Resources–Autonomous University of Madrid atomic force microscopy image data set ...
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Quantum dynamics of wave packets in a non-stationary parabolic potential and the Kramers escape rate theory
(World Scientific Publishing, 2016-08-26)At sufficiently low temperatures, the reaction rates in solids are controlled by quantum rather than by thermal fluctuations. ...
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Quasidiscrete microwave solitons in a split-ring-resonator-based left-handed coplanar waveguide
(2011)We study the propagation of quasidiscrete microwave solitons in a nonlinear left-handed coplanar waveguide coupled with ...
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Quodon Current in Tungsten and Consequences for Tokamak Fusion Reactors
(WILEY-V C H VERLAG GMBH, 2024)Tokamak fusion reactors produce energetic He ions that penetrate surfaces less than 20 μm and neutrons that spread throughout ...
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Ponencia
Quodons in tokamak fusion reactors
(IEICE Digital Library, 2023)Experiments have shown that alpha particles incident on different materials bring about the generation of quodons, that ...
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Ra-226 in waters of an estuarine system formerly affected by direct discharges of wastes from a phosphate fertilizer processing complex
(Springer, 2001)The presence of 226 Ra in an estuary formerly affected by direct discharges of waste from a phosphate fertilizer complex ...
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Tesis Doctoral
Radiactividad natural en diversos compartimentos naturales de Andalucía
(1991)El trabajo se ha centrado en el estudio de radionúclidos naturales, emisores alfa, en diversos compartimentos de Andalucía ...
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Radiationless traveling waves in saturable nonlinear Schrödinger lattices
(2006)The long-standing problem of moving discrete solitary waves in nonlinear Schrödinger lattices is revisited. The context ...
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Radioactive impact in sediments from an estuarine system affected by industrial wastes releases
(Elsevier, 2002)A big fertilizer industrial complex and a vast extension of phosphogypsum piles (12 km2), sited in the estuary formed by ...
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Radioactive impact of phosphate ore processing in a wet marshland in southwestern Spain
(Elsevier, 1997)In this paper an extensive study of the presence of natural radionuclides in a marshland area located in the vicinity of ...
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Radioactivity concentration and heavy metal content in fuel oil and oil-ashes in Venezuela
(E. D. P. Sciences, 2005)Environmental radiation levels are modified in regions where the oil industrial activity is more aggressive, such as in ...
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Radioactivity levels in aerosol particles surrounding a large TENORM waste repository after application of preliminary restoration work
(Elsevier Science BV, 2007)In this paper, 238U-series radionuclides have been analysed in particulate matter samples collected at a phosphogypsum ...
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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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Artículo
Radioecological assessment and radiometric dating of sediment cores from dynamic sedimentary systems of Pra and Volta estuaries (Ghana) along the Equatorial Atlantic
(Elsevier, 2017)The Volta and Pra estuaries (Ghana, West Africa) are dynamical sedimentary systems whose natural equilibrium is being ...
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Radiometric dating of recent sediments: beyond the boundary conditions
(Springer, 2012)Most mathematical models for radiometric dating of recent sediments are particular solutions of a unique physical problem: ...
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Radiometric dating of recent sediments: On the performance of 210 Pb based CRS chronologies under varying rates of supply
(Elsevier, 2019)Radiometric dating was a revolutionary contribution to the study of sedimentary processes. Empirical data from varved ...
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Radionuclide activities and metal concentrations in sediments of the Sebou Estuary, NW Morocco, following a flooding event
(Springer, 2013)This study presents metal concentrations (Fe, Mg, Mn, Co, Cu, Zn, Pb, As, Sr and V) and radionuclide activities (40K, ...
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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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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 ...