Results 281 to 290 of about 32,366 (309)
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Physical Review E, 2007
The model of an electric circuit with dichotomous resistance is investigated. It is shown that the dichotomous resistance can induce a phenomenon of stochastic giant resonance for the signal-to-noise ratio (SNR) as a function of input signal frequency.
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The model of an electric circuit with dichotomous resistance is investigated. It is shown that the dichotomous resistance can induce a phenomenon of stochastic giant resonance for the signal-to-noise ratio (SNR) as a function of input signal frequency.
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Stochastic Resonance in Bistable Systems
Physical Review Letters, 1989The relaxation properties of a stochastic bistable system perturbed by a periodic low-frequency forcing term is investigated by means of analog simulation. The so-called stochastic resonance phenomenon is revealed under diverse experimental conditions. Its dependence on the parameters of both the periodic perturbation and the forced system is explained
GAMMAITONI, Luca +3 more
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Stochastic resonance: Theory and numerics
Chaos: An Interdisciplinary Journal of Nonlinear Science, 2005We address the phenomenon of stochastic resonance in a noisy bistable system driven by a time-dependent periodic force (not necessarily sinusoidal) and in its two-state approximation. Even for driving forces with subthreshold amplitudes, the behavior of the system response might require a nonlinear description.
Casado-Pascual, Jesús +2 more
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2008
Stochastic resonance has been observed in many forms of systems, and has been hotly debated by scientists for over 30 years. Applications incorporating aspects of stochastic resonance may yet prove revolutionary in fields such as distributed sensor networks, nano-electronics, and biomedical prosthetics.
McDonnell, M. +3 more
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Stochastic resonance has been observed in many forms of systems, and has been hotly debated by scientists for over 30 years. Applications incorporating aspects of stochastic resonance may yet prove revolutionary in fields such as distributed sensor networks, nano-electronics, and biomedical prosthetics.
McDonnell, M. +3 more
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Comparison of stochastic adaptation and stochastic resonance
Physical Review EStochastic resonance is a phenomenon possessed by some nonlinear oscillators, in which a weak signal is boosted by noise. Both the monostable and bistable Duffing oscillators can exhibit this property. However, stochastic resonance has a strong frequency-dependence, as only a band of frequencies may be boosted by noise.
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Stochastic resonance in a high-dimensional space coupled bistable system and its application
Applied Mathematical Modelling, 2023Peiming Shi, Dongying Han, Mengdi Li
exaly
Noise-Induced Resonances: Stochastic Resonance, Resonant Activation, and Stochastic Ratchets
2018Our world is replete with noises. In common sense a noise is a nuisance that blocks coherence; you feel annoyed with ambient sound noises when listening to music. In this chapter we will study a counter-intuitive phenomenon, called stochastic resonance (SR) , where a periodically modulated perturbation or signal too weak to be detected can be enhanced ...
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Stochastic resonance in an asymmetric tristable system driven by correlated noises
Applied Mathematical Modelling, 2020Yanfei Jin, Pengfei Xu
exaly
Stochastic and vibrational resonance in complex networks of neurons
Philosophical Transactions Series A, Mathematical, Physical, and Engineering Sciences, 2021Ali Calim +2 more
exaly
Communications in Nonlinear Science and Numerical Simulation, 2020
Boris Gutkin, Nikita Novikov
exaly
Boris Gutkin, Nikita Novikov
exaly