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Now showing items 1201-1210 of 11793
Energy and information in Hodgkin-Huxley neurons
(American Physical Society, 2011-03-21)
[EN]The generation of spikes by neurons is energetically a costly process and the evaluation of the metabolic energy required to maintain the signaling activity of neurons a challenge of practical interest. Neuron models ...
A complex systems modelling approach for decentralized simulation of electrical microgrids
(IEEE, 2010)
The structure and behavior of Electrical Grids share many of the properties of Complex Computer Systems, with microgrids and other decentralized electrical systems attached to them, so they can be interpreted as Systems ...
Modeling smart grids as complex systems through the implementation of intelligent hubs
(INSTICC, 2010)
The electrical system is undergoing a profound change of state, which will lead to what is being called the smart grid. The necessity of a complex system approach to cope with ongoing changes is presented: combining a ...
The effects of disorder in dimerized quantum magnets in mean field approximations
(IOP Publishing LTD, 2012-11-07)
We study theoretically the effects of disorder on Bose-Einstein condensates (BEC) of bosonic triplon quasiparticles in doped dimerized quantum magnets. The condensation occurs in a magnetic field, where the concentration ...
Using the system dynamics paradigm in teaching and learning technological university subjets
(IATED, 2010)
Knowledge of Differential Equations is applied to various scientific fields such as physics, chemistry, biology and engineering and therefore often an important part in the basic subjects of mathematics in the first college ...
Sliding mode position control for real-time control of induction motors
(ICIC International, 2013-07)
A sliding mode position control for high-performance real-time applications of induction motors in developed in this work. The design also incorporates a simple flux estimator in order to avoid the flux sensors. Then, the ...
Learning to perceive in the sensor motor approach: Piaget's theory of equilibration interpreted dynamically
(Frontiers Research Foundation, 2014-07-30)
Learning to perceive is faced with a classical paradox: if understanding is required for perception, how can we learn to perceive something new, something we do not yet understand? According to the sensorimotor approach, ...
Proyectos patrimoniales y museísticos en las sociedades democráticas y capitalistas: entre la legitimación formal y la vinculación social
(Servicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitateko Argitalpen Zerbitzua, 2011)
Museos en la posmodernidad: restos y desafíos
(Servicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitateko Argitalpen Zerbitzua, 2014)
Giant diamagnetism of gold nanorods
(IOP Publishing, 2014-07-30)
The presence of giant diamagnetism in Au nanorods, NRs, is shown to be a possible consequence of field induced currents in the surface electrons. The distance, Delta , between quantum surface energy levels has been calculated ...