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Artículo
Microestructura y propiedades mecánicas de conductores protónicos de alta temperatura crecidos por fusión de zona flotante
(2004)
Se han estudiado conductores protónicos de alta temperatura (CPAT) fabricados por fusión de zona flotante asistida por láser (SrCe0.9Y0.1O3-δ , SrCe0.8Y0.2O3-δ , SrZr0.9Y0.1O3-δ , SrZr0.8Y0.2O3-δ , Sr3 (Ca1.18Nb1.82)O9-δ ...
Artículo
La Cueva del Grajo II (Priego de Córdoba): informe de la Intervención Arqueológica de Urgencia y primeras actuaciones realizadas en el yacimiento paleontológico pleistocénico
(Museo Histórico Municipal de Priego de Córdoba, 2004)
En este artículo damos a conocer el yacimiento pleistocénico bautizado como Cueva del Grajo II (Priego de Córdoba) tras su descubrimiento casual, en el verano de 2002, durante los trabajos de explotación de una cantera ...
Artículo
A description of bubble growth and gas release during thermal annealing of helium implanted copper
(ScienceDirect, 2004-04)
This paper describes an investigation into the migration and coalescence of equilibrium bubbles in helium implanted copper. Using computer simulation methods, the results indicate that when the swelling averaged over the ...
Artículo
Moving breathers in bent DNA with realistic parameters
(2004-10-30)
Recent papers have considered moving breathers (MBs) in DNA models including long range interaction due to the dipole moments of the hydrogen bonds. We have recalculated the value of the charge transfer when hydrogen ...
Artículo
Increased Cysteine Availability is Essential for Cadmium Tolerance and Accumulation in Arabidopsis Thaliana
(Wiley Open Access, 2004)
Employing genetic transformation using an Atcys-3A cDNA construct expressing the cytosolic O-acetylserine(thiol)lyase (OASTL), we obtained two Arabidopsis lines with different capabilities for supplying cysteine under metal ...
Ponencia
Space Charge Studies on Mid-voltage Cable by Thermally Stimulated Depolarization Currents in the Melting Temperature Range.
(IEEE, 2004)
In the present work, a XLPE mid-voltage cable from General Cable CO. has been studied by Thermally stimulated depolarization currents. Systematic measurements have been carried out in order to compare the conductive ...
Artículo
Self-cleaning in an estuarine area formerly affected by 226Ra anthropogenic enhancements
(Elsevier, 2004)
The estuary of the Odiel River has been affected by both direct discharges of phosphogypsum (radium enriched industrial waste) and dissolution and weathering of the exposed piles where this radium enriched waste was ...
Artículo
Energy funneling in a bent chain of Morse oscillators with long-range coupling
(American Physical Society, 2004)
A bent chain of coupled Morse oscillators with long-range dispersive interaction is considered. Moving localized excitations may be trapped in the bending region. Thus chain geometry acts like an impurity. An energy ...
Artículo
A particle-tracking model for simulating pollutant dispersion in the Strait of Gibraltar
(Elsevier, 2004)
A particle-tracking model to simulate the dispersion of contaminants in the Strait of Gibraltar has been developed. The model solves the hydrodynamic equations off-line and tidal analysis is carried out to determine tidal ...
Artículo
Stretching and relaxation dynamics in double stranded DNA
(Elsevier, 2004)
We study numerically the mechanical stability and elasticity properties of duplex DNA molecules within the frame of a network model incorpo- rating microscopic degrees of freedom related with the arrangement of the base ...