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Metabolic efficiency with fast spiking in the squid axon
(Frontiers, 2012-11-15)
Fundamentally, action potentials in the squid axon are consequence of the entrance of sodium ions during the depolarization of the rising phase of the spike mediated by the outflow of potassium ions during the hyperpolarization ...
Las ferrerías guipuzcoanas ante la crisis
(Universidad Complutense de Madrid, 2012)
[ES]Durante mucho tiempo la historiografía ha considerado que la actividad siderometalúrgica vasca y guipuzcoana
sufrió una manifiesta crisis durante el siglo XVII. Sin embargo, un análisis profundo de la
documentación, ...
Mujeres y conflictividad familiar en Guipúzcoa durante el Antiguo Régimen
(Universidad de Santiago de Compostela, 2012)
[ES] El presente artículo trata de analizar de forma crítica el papel desempeñado por las mujeres en las familias guipuzcoanas durante el Antiguo Régimen. A través del estudio de una serie de casos en los que se vieron ...
Influence of Training Set Selection in Artificial Neural Network-Based Propagation Path Loss Predictions
(Hindawi Publishing Corporation, 2012)
This paper analyzes the use of artificial neural networks (ANNs) for predicting the received power/path loss in both outdoor and indoor links. The approach followed has been a combined use of ANNs and ray-tracing, the ...
Bases para una correcta ordenación del espacio periurbano: proyecto Sudoe
(Instituto Geográfico Vasco "Andrés de Urdaneta" (INGEBA), 2012)
[ES] El programa de cooperación transnacional del Suroeste Europeo aporta la oportunidad de contrastar la situación que atraviesan los espacios periurbanos de cuatro áreas metropolitanas y plantear toda una serie de ...
Cost effectiveness of a combination of instruments for global warming: a quantitative approach for Spain
(Springer, 2012-03)
Climate change is an important environmental problem and one whose economic implications are many and varied. This paper starts with the presumption that mitigation of greenhouse gases is a necessary policy that has to be ...
Subdiffusion of nonlinear waves in quasiperiodic potentials
(IOP Publishing, 2012-10-23)
We study the time evolution of wave packets in one-dimensional quasiperiodic lattices which localize linear waves. Nonlinearity (related to two-body interactions) has a destructive effect on localization, as observed ...
Robust speed control for a variable speed wind turbine
(ICIC International, 2012-11)
Modern wind turbines are designed in order to work in variable speed opera-tions. To perform this task, these turbines are provided with adjustable speed generators, like the double feed induction generator (DFIG). One of ...
An observer-based vaccination control law for an SEIR epidemic model based on feedback linearization techniques for nonlinear systems
(Springer, 2012-09)
This paper presents a vaccination strategy for fighting against the propagation of epidemic diseases. The disease propagation is described by an SEIR (susceptible plus infected plus infectious plus removed populations) ...
Sliding Mode Control Strategy for Wind Turbine Power Maximization
(MDPI, 2012-07)
The efficiency of the wind power conversions systems can be greatly improved using an appropriate control algorithm. In this work, a sliding mode control for variable speed wind turbine that incorporates a doubly fed ...