Listar Física Aplicada I por título
Mostrando ítems 527-546 de 859
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Artículo
Nano-porosity in silica reinforced methyltrimethoxysilane coatings studied by positron beam analysis
(ScienceDirect, 2003-06)The porosity in particle reinforced sol-gel coatings has been studied. Silica particles (Ludox-TM40) are introduced into ...
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Nanometric resolution in glow discharge optical emission spectroscopy and Rutherford backscattering spectrometry depth profiling of metal (Cr, Al) nitride multilayers
(ScienceDirect, 2006-05)In this work, we address the capability of glow discharge optical emission spectroscopy (GDOES) for fast and accurate depth ...
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Natural and artificial radionuclides in a marine core. First results of 236U in North Atlantic Ocean sediments
(ScienceDirect, 2018-06)There are very few data available of 236U in marine sediment cores. In this study we present the results from the first ...
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Natural radioactivity in groundwaters around a fertilizer factory complex in South of Spain
(Elsevier, 2001)A study ofthe concentration ofthe U isotopes, 226Ra and 230Th in a groundwater system has been carried out. This aquifer, ...
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El Neolítico antiguo en Sierra Morena. Análisis geoarqueológico de un depósito de ocupación en la cueva del Ocho (Cazalla de la Sierra, Sevilla, SO de España)
(Asociación Española para el Estudio del Cuaternario (AEQUA); Sociedad Española de Geomorfología (SEG), 2021)Se lleva a cabo el estudio geoarqueológico del Perfil A de la sala del Lago de la cueva del Ocho (complejo kárstico de ...
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Artículo
Neotectonics and shoreline history of the Rock of Gibraltar, southern Iberia
(Elsevier, 2004)Several sets of staircased Quaternary marine deposits can be observed along the Gibraltar coast ranging from 1 to 210 m ...
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New classes of stable exact solutions for a nonlinear rotational DNA model
(Jagellonian University, 2010)We consider a system of two coupled nonlinear partial differential equations for describing the rotational motions of ...
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New insights on the role of sea ice in intercepting atmospheric pollutants using 129I
(ScienceDirect, 2015-12-15)Abstract Measurements of 129I carried out on sea ice samples collected in the central Arctic Ocean in 2007 revealed ...
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Nitrate loss from a tile-drained reclaimed marsh soil from SW Spain amended with different products
(Springer, 2011)Tile drainage and soil amendments have been found to affect losses of nitrate N from agricultural soils. This work was ...
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Nitrogen determination in micas of metamorphic rocks
(Elsevier, 2006)Micas are minerals that provide large amounts of information regarding geological processes, because of the sensitivity ...
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Tesis Doctoral
Non-destructive techniques for in situ studies of easel paintings: development and application of a confocal X-ray micro-fluorescence system
(2015-03-20)This PhD thesis entitled “Non-destructive techniques for in situ studies of easel paintings: development and application ...
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Nonequivalence of phonon modes in the sine-Gordon equation
(2001)We study the resonances in the sine-Gordon equation driven by an ac force using a linear perturbation theory. We show that ...
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Nonlinear bandgap transmission by discrete rogue waves induced in a pendulum chain
(ScienceDirect, 2024-02-15)Westudynumerically a discrete, nonlinear lattice, which is formed by a chain of pendula submitted to a harmonic-driving ...
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Capítulo de Libro
Nonlinear Beam Propagation in a Class of Complex Non-PT -Symmetric Potentials
(Springer Nature Singapure, 2018)The subject of PT -symmetry and its areas of application have been blossoming over the past decade. Here, we consider a ...
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Nonlinear charge transport mechanism in periodic and disordered DNA
(Elsevier, 2003)We study a model for polaron-like charge transportmechanism along DNA molecules with emphasis on the impact of parametrical ...
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Nonlinear Dirac equation solitary waves in external fields
(2012)We consider nonlinear Dirac equations (NLDE's) in the 1+1 dimension with scalar-scalar self-interaction g2κ+1(Ψ¯¯¯Ψ)κ+1 ...
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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 ...
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Nonlinear edge modes in a honeycomb electrical lattice near the Dirac points
(Elsevier, 2020-06)We examine - both experimentally and numerically - a two-dimensional nonlinear driven electrical lattice with honeycomb ...
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Nonlinear edge modes in a honeycomb electrical lattice near the Dirac points
(Elsevier, 2020-09)We examine - both experimentally and numerically - a two-dimensional nonlinear driven electrical lattice with honeycomb ...
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Nonlinear excitations, stability inversions, and dissipative dynamics in quasi-one-dimensional polariton condensates
(2011)We study the existence, stability, and dynamics of the ground state and nonlinear excitations, in the form of dark solitons, ...