Exploració per tema "Oscil·lacions"
Ara es mostren els items 1-20 de 30
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A model to explain the TSDC spectrum of XLPE insulation in mid voltage cables based on a virtual electrode
(2007)
Comunicació de congrés
Accés obertThe analysis by TSDC of a large variety of cables subjected to long annealing times, has resulted in spectra that sometimes show an oscillation of the current peak observed at 99°C. This process has been observed in some ... -
A three-phase frequency-adaptive phase-locked loop for independent single-phase operation
(2014-12-01)
Article
Accés restringit per política de l'editorialThis letter proposes a phase-locked loop (PLL) able to operate as an independent single-phase PLL in the context of three-phase systems. Its key advantage is that the extracted information allows the independent control ... -
About the oscillatory possibilities of the dynamical systems
(2009-11)
Report de recerca
Accés obertThis paper may be ultimately described as an attempt to make feasible the evolutionary emergence of novelty in a supposedly deterministic world whose behavior is associated with that of the mathematical dynamical systems. ... -
Analysis of the forces driving the oscillations in 3D fluidic oscillators
(2019-12-11)
Article
Accés obertOne of the main advantages of fluidic oscillators is that they do not have moving parts, which brings high reliability whenever being used in real applications. To use these devices in real applications, it is necessary ... -
Application of subsynchronous damping controller to static var compensator
(2015)
Text en actes de congrés
Accés obertThis paper proposes a new auxiliary Subsynchronous Damping Controller (SSDC) for the Static Var Compensator (SVC) to damp out subsynchronous oscillations in power system containing series compensated transmission lines. ... -
Combined sensitivity of JUNO and KM3NeT/ORCA to the neutrino mass ordering
(Springer, 2022-03-09)
Article
Accés obertThis article presents the potential of a combined analysis of the JUNO and KM3NeT/ORCA experiments to determine the neutrino mass ordering. This combination is particularly interesting as it significantly boosts the potential ... -
Detecció high frecuency oscillation en diferents freqüències de mostreig
(Universitat Politècnica de Catalunya, 2020-07-08)
Treball Final de Grau
Accés restringit per acord de confidencialitat -
Dynamics of globally delay-coupled neurons displaying subthreshold oscillations
(2009-08)
Article
Accés restringit per política de l'editorialWe study an ensemble of neurons that are coupled through their time-delayed collective mean field. The individual neuron is modelled using a Hodgkin–Huxley-type conductance model with parameters chosen such that the uncoupled ... -
Energy efficiency of pulsed actuations on linear resonators
(2009-12)
Article
Accés obertThe objective of this paper is to show that under some circumstances, the sign of a sampled sinusoid sequences, briefly, is optimal to provide maximum energy transfer to linear resonators in the context of discrete-time ... -
Enhanced performance of SVC via using rotor speed deviation signal (RSDS)
(2015)
Text en actes de congrés
Accés obertTransient stability enhancement through using a Static Var Compensator (SVC) and Rotor Speed Deviation Signal (RSDS) of synchronous machine are thoroughly investigated in this paper. Speed deviation signal of generator as ... -
Excitability transitions and wave dynamics under spatiotemporal structured noise
(2002-06-14)
Article
Accés obertWe present an analytic and numerical study of the effects of external fluctuations in active media. Our analytical methodology transforms the initial stochastic partial differential equations into an effective set of ... -
General relativistic pulsations of ultra-massive ZZ Ceti stars
(Oxford University Press, 2023-10-01)
Article
Accés obertUltra-massive white dwarf stars are currently being discovered at a considerable rate, thanks to surveys such as the Gaia space mission. These dense and compact stellar remnants likely play a major role in Type Ia supernova ... -
Generalized equipartition theorem and confining walls
(2015-06)
Article
Accés obertIt is shown that the generalized equipartition theorem as applied to the momentum may fail, even though the usual conditions of validity are met. This failure is linked to the nature of the confining walls, with ideal walls ... -
Highly eccentric hip-hop solutions of the 2N-body problem
(2010-02)
Article
Accés obertWe show the existence of families of hip-hop solutions in the equal-mass 2N-body problem which are close to highly eccentric planar elliptic homographic motions of 2N bodies plus small perpendicular non-harmonic oscillations. ... -
Influencia de las diferentes alturas de tacón en la marcha. Estudio goniométrico
(Sociedad Ibérica de Biomecánica y Biomateriales, 1994)
Article
Accés obertEn este estudio se ha pretendido analizar las variaciones goniométricas en las articulaciones de la cadera, rodilla y tobillo, caminando descalzo y con tacón de 2 y 4 centímetros de altura, en dos grupos de mujeres ... -
Mutual regulation causes co-entrainment between a synthetic oscillator and the bacterial cell cycle
(2016-01-01)
Article
Accés obertThe correct functioning of cells requires the orchestration of multiple cellular processes, many of which are inherently dynamical. The conditions under which these dynamical processes entrain each other remain unclear. ... -
Noise-induced Brownian motion of spiral waves
(2001-03-20)
Article
Accés obertWe study the erratic displacement of spiral waves forced to move in a medium with random spatiotemporal excitability. Analytical work and numerical simulations are performed in relation to a kinematic scheme, assumed to ... -
Nonlinear complexification of periodic orbits in the generalized Landau scenario
(2022-02)
Article
Accés obertWe have found a way for penetrating the space of the dynamical systems towards systems of arbitrary dimension exhibiting the nonlinear mixing of a large number of oscillation modes through which extraordinarily complex ... -
Nueva plataforma dinamométrica para el análisis y valoración del rendimiento deportivo
(Sociedad Ibérica de Biomecánica y Biomateriales, 1993)
Article
Accés obertUn nuevo modelo de plataforma dinamométrica ha sido desarrollado por el Instituto de Biomecánica de Valencia (IBV) y se han fabricado sus primeros prototipos. Permite la medida de la fuerza de reaccipón tridimensional, en ... -
Oscilaciones
(2008-12-01)
Audiovisual
Accés obert