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Some remarks on bifurcation analysis of a nonlinear vibrating system excited by a shape memory alloy material (SMA)
(2011-10-01)
In this paper, the dynamical response of a coupled oscillator is investigated, taking in consideration the nonlinear behavior of a SMA spring coupling the two oscillators. Due to the nonlinear coupling terms, the system ...
Some remarks on bifurcation analysis of a nonlinear vibrating system excited by a shape memory alloy material (SMA)
(2011-10-01)
In this paper, the dynamical response of a coupled oscillator is investigated, taking in consideration the nonlinear behavior of a SMA spring coupling the two oscillators. Due to the nonlinear coupling terms, the system ...
Nonlinear element of a chaotic generatorNonlinear element of a chaotic generator
(Revista Mexicana de Física, 2009)
Heart rate dynamics by novel chaotic globals to HRV in obese youths
(2015-01-01)
Objective: this study aimed to assess the heart rate dynamics in young obese subjects by novel chaotic globals to HRV. Methods: eighty-six young subjects were distributed in two equal groups (n = 43) according to the ...
Output-feedback controller based projective lag-synchronization of uncertain chaotic systems in the presence of input nonlinearities
This paper solves the problem of projective lag-synchronization based on output-feedback control for chaotic drive-response
systems with input dead-zone and sector nonlinearities.This class of the drive-response systems ...
On nonlinear dynamics in a free fluid surface of a tank excited by a non-ideal power source
(2011-12-01)
We investigate the nonlinear oscillations in a free surface of a fluid in a cylinder tank excited by non-ideal power source, an electric motor with limited power supply. We study the possibility of parametric resonance in ...
On nonlinear dynamics in a free fluid surface of a tank excited by a non-ideal power source
(2011-12-01)
We investigate the nonlinear oscillations in a free surface of a fluid in a cylinder tank excited by non-ideal power source, an electric motor with limited power supply. We study the possibility of parametric resonance in ...
Risk evaluation of diabetes mellitus by relation of chaotic globals to HRV
(Wiley-Blackwell, 2015-01-01)
This study's aim is to analyze heart rate dynamics in subjects with diabetes by measures of heart rate variability (HRV). The correlation of chaotic global parameters in the two cohorts is able to assess the probability ...