Results 181 to 190 of about 3,779 (211)
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Heteroclinic Cycles and Segregation Distortion
Journal of Theoretical Biology, 1996Abstract Segregation Distorters are genetic elements that disturb the meiotic segregation of heterozygous genotypes. The corresponding genes are “ultra-selfish” in that they force their own spreading in the population without contributing positively to the fitness of the organisms carrying them.
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Asymptotic stability of heteroclinic cycles in systems with symmetry. II
Proceedings of the Royal Society of Edinburgh: Section A Mathematics, 1995Systems possessing symmetries often admit robust heteroclinic cycles that persist under perturbations that respect the symmetry. In previous work, we began a systematic investigation into the asymptotic stability of such cycles. In particular, we found a sufficient condition for asymptotic stability, and we gave algebraic criteria for deciding when ...
[No Value] Melbourne, Martin Krupa
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Heteroclinic Cycles and Phase Turbulence
1999A new heteroclinic cycle is demonstrated in the case of thermal convection in a layer heated from below and rotating about a horizontal axis. This system can be realized experimentally through the use of the centrifugal force as effective gravity in the system of the rotating cylindrical annulus.
Friedrich H. Busse, Richard M. Clever
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Collections of heteroclinic cycles in the Kuramoto-Sivashinsky equation
Physica D: Nonlinear Phenomena, 1997zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dawson, SP, Mancho, AM
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Stable heteroclinic cycles for ensembles of chaotic oscillators
Physical Review E, 2002We study the formation of synchronous clusters in ensembles of globally coupled chaotic oscillators. We reveal that at least three clusters of identical synchronization are formed in such a system for large enough values of coupling strength. Our main result is an unexpected intermittent process of clusterization.
Kuznetsov, A. S. +1 more
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Stability of heteroclinic cycles in transverse bifurcations
Physica D: Nonlinear Phenomena, 2015Abstract Heteroclinic cycles and networks exist robustly in dynamical systems with symmetry. They can be asymptotically stable, and gradually lose this stability through a variety of bifurcations, displaying different forms of non-asymptotic stability along the way.
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Persistence of cycles and nonhyperbolic dynamics at heteroclinic bifurcations
Nonlinearity, 1995In the paper arcs \((f_t)_{t\in I}\), \(I= [0, 1]\) of \(C^\infty\) diffeomorphisms \(f_t\) defined on an \(n\) \((n\geq 3)\)-dimensional manifold and bifurcating through the creation of heterodimensional connected cycles are considered. The arc \((f_t)_{t\in I}\) is said to create a heterodimensional cycle at \(t= b\) if there are periodic hyperbolic ...
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The marine nitrogen cycle: new developments and global change
Nature Reviews Microbiology, 2022David A Hutchins, Douglas G Capone
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Human and environmental safety of carbon nanotubes across their life cycle
Nature Reviews Materials, 2023Dana Goerzen, Matteo Pasquali
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