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Direct observation of coherent energy transfer in nonlinear micromechanical oscillators
(Nature Publishing Group, 2017-05-26)
Energy dissipation is an unavoidable phenomenon of physical systems that are directly coupled to an external environmental bath. In an oscillatory system, it leads to the decay of the oscillation amplitude. In situations ...
Frequency stabilization in nonlinear micromechanical oscillators
(Springer, 2012-01)
Mechanical oscillators are present in almost every electronic device. They mainly consist of a resonating element providing an oscillating output with a specific frequency. Their ability to maintain a determined frequency ...
Compact modes in quasi one dimensional coupled magnetic oscillators
(IOP Publishing Ltd., 2017)
In this work we study analytically and numerically the spectrum and localization properties of three quasi-one-dimensional (ribbons) split-ring resonator arrays which possess magnetic flatbands, namely, the stub, Lieb and ...
Chemical event chain model of coupled genetic oscillators
(American Physical Society, 2018-03)
We introduce a stochastic model of coupled genetic oscillators in which chains of chemical events involved in gene regulation and expression are represented as sequences of Poisson processes. We characterize steady states ...
Climate indices modes and relationship with Brazilians rivers flow
(Florianópolis, 2013)
There are indications that the Brazil's rivers flows have significant relationships
with climate pattems with different time scales (from interannual to decadallmultidecadal),
whose influence may vary with the location ...
Active layer and permafrost thermal regime in a patterned ground soil in Maritime Antarctica, and relationship with climate variability models
(Science of The Total Environment, 2018)
Tuning the frequencies of the normal modes of a nanopillar oscillator through the magnetostatic interaction
(American Physical Society, 2017)
A detailed analytical and numerical study of the spin wave modes of the free layer of a nanopillar spin torque nano-oscillator (STNO) has been performed as a function of the magnetostatic interaction between the free and ...
On twin peak quasi-periodic oscillations resulting from the interaction between discoseismic modes and turbulence in accretion discs around black holes
(2020)
Given the peculiar and (in spite of many efforts) unexplained quasi-periodic oscillation (QPO) twin peak phenomena in accretion disc psd observations, the present
exploratory analytical article tries to inquire deeper ...