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Artículo
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 las cuevas de Santiago, Cazalla de la Sierra, Sevilla, SO de España), con el objetivo de caracterizar la ...
Artículo
Experimental and numerical observation of dark and bright breathers in the band gap of a diatomic electrical lattice
(American Physical Society, 2019)
We observe dark and bright intrinsic localized modes (ILMs), also known as discrete breathers, experimentally and numerically in a diatomic-like electrical lattice. The experimental generation of dark ILMs by driving ...
Artículo
Bioparticles consisting of olive mill wastewater (OMW)-adapted bacteria and OMW-polluted soil as carrier– An application in an anaerobic fluidized bed bioreactor
(Elsevier, 2019)
The world olive oil production represents a very significant sector of the alimentary industry. Nonetheless, the spillages associated to the sector –olive mill wastewater (OMW)– imply serious environmental risks due to ...
Artículo
Dynamics of slender viscous dielectric liquid bridges subjected to axial AC fields
(ScienceDirect, 1997-12)
An analysis of slender axisymmetric liquid bridges is performed on the basis of one-dimensional models recently derived, and generalized here to include the effect of dielectric forces at the interface. The natural frequencies ...
Artículo
Dynamics of GDOES-induced surface roughening in metal interfaces
(SpringerLink, 2014-05-11)
The roughness induced during glow-discharge optical-emission spectroscopy (GDOES) measurements has been reported to cause a loss of resolution during GDOES depth-profiling analysis. In this paper, we undertake for the first ...
Artículo
Classical Physics and the Bounds of Quantum Correlations
(American Physical Society, 2016-06-24)
A unifying principle explaining the numerical bounds of quantum correlations remains elusive, despite the efforts devoted to identifying it. Here, we show that these bounds are indeed not exclusive to quantum theory: for ...
Artículo
Moving breather collisions in Klein-Gordon chains of oscillators
(2009)
We investigate the collisions of moving breathers, with the same frequency, in three different Klein-Gordon chains of oscillators. The on-site potentials are: the asymmetric and soft Morse potential, the symmetric and soft ...
Artículo
Levels of 25 trace elements in high-volume air filter samples from Seville (2001–2002): Sources, enrichment factors and temporal variations
(Elsevier, 2015)
The measurement of trace element concentration in aerosols is of interest for environmental studies and for human health assessment. The temporal variability of total suspended particles (TSP) and its elemental composition ...
Ponencia
Perpendicular-field EHD instabilities visualized in a tip-plane configuration
(IEEE Xplore, 2002-10)
EHD interfacial instabilities can be induced by corona discharge from a tip electrode onto a liquid-air interface. The corona current charges the liquid surface and instabilities may appear depending on the applied voltage ...
Artículo
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 the other one in an additive way), as an example of soliton ratchets. By means of a collective ...