Periodic oscillations
Anti periodic oscillations of bidirectional associative memory (BAM) neural networks with leakage delays
... In this article, we discuss anti-periodic oscillations of BAM neural networks with leakage delays. A sufficient criterion guaranteeing the existence and exponential stability of the involved model is ...
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Search for Quasi periodic Oscillations of Spectral Variability with Jurkevich Technique
... We have analyzed the multi-wavelength observations taken from the database of Quasar 3C 273 hosted by ISDC (INTEGRAL Science Data Centre) with the Jurkevich technique, and presented the multi-wavelength spectral indices ...
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A possible link between kHz quasi-periodic oscillations and the magnetospheric boundary
... The mass transfer from the normal star onto the compact object in both the neutron star and black hole low mass X-ray binaries (LMXBs) is generally realized via an accretion disk. The release of gravitational energy due ...
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System size dependence of the log-periodic oscillations of transverse momentum spectra
... At this point one should remember that in other branches of science, whenever one encounters pure power- like distributions, one finds that in many cases these distri- butions are decorated by specific log-periodic ...
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High and low frequency quasi periodic oscillations in the X ray light curves of the black hole transient H1743−322
... We present a variability study of the black hole candidate and X-ray tran- sient H1743–332 during its 2003/2004 outburst. We analyzed five Rossi X-ray Timing Explorer observations that were performed as part of a ...
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Small-amplitude nonlinear periodic oscillations in a suspension bridge system
... of periodic oscillations in for suspension bridge model have attracted much attention [5, ...amplitude periodic oscillations for a single suspension bridge equation (a beam equation) via ...
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Superstitions, religiosity and secularization: an analysis of the periodic oscillations of weddings in Italy
... Livi-Bacci (2000) noted how, as scientific discipline advances, a curious paradox emerges: the need for new knowledge increases, but this need does not obey what economists call “ the law of diminishing returns ” . ...
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A Brief Review for Quasi Periodic Oscillations in Neutron Star Low Mass X Ray Binaries
... In accreting neutron star (NS) low-mass X-ray binaries (LMXBs), the turbulent flow in accretion disk may show magnetic structures. Its emission will vary in time due to inhomogeneous motions through and with the ...
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Permanence, Almost Periodic Oscillations and Stability of Delayed Predator-Prey System with General Functional Response
... Abstract—By using some new analytical techniques and Mawhin’s continuous theorem of coincidence degree theory, some new sufficient conditions for the existence of positive almost periodic solutions to a class of ...
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Discovery of kilohertz quasi periodic oscillations and shifted frequency correlations in the accreting millisecond pulsar XTE J1807 294
... We report the discovery of twin kHz QPOs in the X ray flux of XTE J1807– 294, the fourth accreting millisecond pulsar (AMP). This is the second AMP exhibiting twin kHz QPOs. In contrast to the first case, SAX ...
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Experimental Demonstration of Volterra's Periodic Oscillations in the Numbers of Animals
... purely theoretical considerations Lotka 1920 and Volterra 1926 concluded that a biological system consisting of two interdependent species predator and prey will exhibit regular periodic[r] ...
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Role of saddle tori in the mutual synchronization of periodic oscillations
... two periodic mutually coupled oscillators with either lin- ear or nonlinear coupling, which describes the general case of coexisting limit cycles and of associated bifurcational ...
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An Assessment of Limit Cycle Oscillation Dynamics Prior to L-H Transition
... of periodic oscillations, radial location where the LCO occurs, role of mean radial elec- tric field, presence of zonal flows and the causality among radial electric field and turbulence ...
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Oscillations in critical shearing, application to fractures in glaciers
... Accelerating oscillations appear in a large variety of failure ...log- periodic oscillations (see the review of Zhou and Sornette, ...Log-periodic oscillations appear in systems ...
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Time Dependent Flow with Convective Heat Transfer through a Curved Square Duct with Large Pressure Gradient
... that periodic oscillations appear with symmetry condition while aperiodic time variation without symmetry ...developed periodic oscillation in a curved square ...
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Sound waves in hadronic matter
... these oscillations cannot be erased by any reasonable change of fitting parameters, we shall assume that this is a real e ff ect which should be investigated in ...log periodic oscillations can ...
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Bifurcations of the Van der Pol–Duffing Oscillator
... computing periodic oscillations in the analysis of nonlinear dynamical ...steady-state periodic response with a dependence on various variable ...the periodic response is composed of ...
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On the predictability of ice avalanches
... Fig. 1. Data set of Gruben glacier, Switzerland. (a) Photo of a calving event similar to the one measured by Haeberli (1975). The unstable mass is visible in the foreground. (b) Measured relative velocity Y ˙ (Haeberli, ...
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The Effects of Void Reactivity Feedback and Neutron Interaction on the Nonlinear Dynamics of a Nuclear Coupled Boiling System
... various periodic oscillations and complex Rossler type chaotic oscilla- tions, might appear in the system of three boiling chan- nels coupled with a three-point reactor under the condi- tion of strong ...
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Subterahertz chaos generation by coupling a superlattice to a linear resonator
... regular oscillations chaotic when the oscillations originate from the ...current oscillations in SLs that exhibit only periodic oscillations in the absence of a ...
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