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Weak signal enhancement by nonlinear resonance control in a forced nano-electromechanical resonator
(Nature, 2020)
Driven non-linear resonators can display sharp resonances or even multistable behaviours amenable to induce strong enhancements of weak signals. Such enhancements can make use of the phenomenon of vibrational resonance, ...
Watermark Detector Based on Stochastic Resonance Phenomenon
(2013-02)
In this work it is presented an application of the
striking
Stochastic
Resonance
phenomenon
to
Telecommunication field. This allows the detection of signals in
very low signal-noise scenarios only if the appropriated ...
On non-ideal and non-linear portal frame dynamics analysis using Bogoliubov averaging method
(2002-11-01)
We apply the Bogoliubov Averaging Method to the study of the vibrations of an elastic foundation, forced by a Non-ideal energy source. The considered model consists of a portal plane frame with quadratic nonlinearities, ...
On non-ideal and non-linear portal frame dynamics analysis using Bogoliubov averaging method
(2002-11-01)
We apply the Bogoliubov Averaging Method to the study of the vibrations of an elastic foundation, forced by a Non-ideal energy source. The considered model consists of a portal plane frame with quadratic nonlinearities, ...
Double resonance capture of a two-degree-of-freedom oscillator coupled to a non-ideal motor
(2016-09-01)
This work presents the development of a discrete parameter model consisting of a concentrated mass which is supported by a set of springs and dampers positioned in two orthogonal directions, such that the mass can move ...
Resonance phenomenon for a gelfand-type problem
(PERGAMON-ELSEVIER SCIENCE LTD, 2013)
A resonance phenomenon for ground states of an elliptic equation of emden-fowler type
(ACADEMIC PRESS, 2004)
Inhibition-based relaxation oscillations emerge in resonator networks
(EDP Sciences, 2019-05-27)
We investigate the mechanisms responsible for the generation of oscillations in mutually inhibitory cells of non-oscillatory neurons and the transitions from non-relaxation (sinusoidal-like) oscillations to relaxation ...