Browsing Artículos (Física Aplicada I) by Title
Now showing items 175-194 of 760
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Determination of denudation rates by the measurement of meteoric 10Be in Guadiana river sediment samples (Spain) by low-energy AMS
(ScienceDirect, 2018-09)The concentration of meteoric 10Be in estuarine sediment samples has been measured by Spanish Accelerator for Radionuclides ...
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Determination of the Optical Constants of Gold Nanoparticles from Thin-Film Spectra
(American Chemical Society, 2015-04-06)We determine the optical properties of nanocomposites comprising gold nanoparticles embedded in a titania matrix using ...
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Determination of trace element concentrations and stable lead, uranium and thorium isotope ratios by quadrupole-ICP-MS in NORM and NORM-polluted sample leachates
(Elsevier Science BV, 2012)This works focus on the monitoring of the potential pollution in scenarios that involves NORM related industrial activities ...
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Determination of uranium and thorium isotopes in kaolinitic samples by ICP-MS/MS
(Elsevier, 2020-10)The use of natural uranium and thorium long-lived isotopes was applied to study the evolution of kaolinitic materials. To ...
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Development and operational performance of a single calibration chamber for radon detectors
(Elsevier Science BV, 2007)This work shows the design, setup and performance of a new single radon detector calibration chamber developed at the ...
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Development of a recording water flow meter using ultrasonic measurement of water levels in a slotted U-pipe
(Elsevier, 2007)The accurate measurement and recording of water flow rates is necessary in the perfor-mance of field experiments in ...
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Dielectric Characterization and Conduction Modelling of a Water Tree Degraded LDPE
(IEEE, 2006)Distribution of electric energy by extruded polymer insulated cables continues to be a subject of outstanding relevance ...
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Diffusion equations for nonhomogeneous media. Existence of similarity solutions
(Elsevier, 1985)We study the invariance of the diffusion equation δP(x,t)/δt = (δ/δx)[D(x)δP(x,t)/δx] under continuous groups of transformations. We show the conditions which D(x) must satisfy for the existence of similarity solutions.
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Diffusion in a class of exactly solvable non-harmonic potentials. Intrinsic effects induced by non-linearities
(Elsevier, 1990)This paper deals with the problem of a particle that diffuses in a potential with a reflecting barrier and has a point of ...
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Diffusion model for growth of Fe2B layer in pure iron
(Taylor and Francis Online, 2011)A simple diffusion model is proposed to estimate the growth kinetics of Fe2B layers created at the surface of pure iron. ...
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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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Discrete breathers for understanding reconstructive mineral processes at low temperatures
(American Chemical Society, 2006)Reconstructive transformations in layered silicates need a high temperature in order to be observed. However, very recently, ...
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Discrete breathers in a forced-damped array of coupled pendula: modeling, computation, and experiment
(2009)In this work, we present a mechanical example of an experimental realization of a stability reversal between on-site and ...
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Discrete breathers in a mechanical metamaterial
(American Physical Society, 2023-01)We consider a previously experimentally realized discrete model that describes a mechanical metamaterial consisting of a ...
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Discrete breathers in a nonlinear electric line: modeling, computation, and experiment
(2011)We study experimentally and numerically the existence and stability properties of discrete breathers in a periodic nonlinear ...
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Discrete breathers in Klein–Gordon lattices. A deflation-based approach
(American Institute of Physics, 2023-11-21)Deflation is an efficient numerical technique for identifying new branches of steady state solutions to nonlinear partial ...
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Discrete embedded solitary waves and breathers in one-dimensional nonlinear lattices
(Elsevier, 2022-02)For a one-dimensional linear lattice, earlier work has shown how to systematically construct a slowly- decaying linear ...
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Discrete moving breather collisions in a Klein-Gordon chain of oscillators
(2008)We study the collisions of moving breathers with the same frequency, traveling with opposite directions within a Klein–Gordon ...
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Discrete peakons
(2005-08-01)We demonstrate the possibility for explicit construction in a discrete Hamiltonian model of an exact solution of the form ...