Source:http://linkedlifedata.com/resource/pubmed/id/11302760
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
2001-4-16
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pubmed:abstractText |
The dynamics of a simple prey-predator system is described by a system of two reaction- diffusion equations with biologically reasonable non-linearities (logistic growth of the prey, Holling type II functional response of the predator). We show that, when the local kinetics of the system is oscillatory, for a wide class of initial conditions the evolution of the system leads to the formation of a non-stationary irregular pattern corresponding to spatio-temporal chaos. The chaotic pattern first appears inside a sub-domain of the system. This sub-domain then steadily grows with time and, finally, the chaotic pattern invades the whole space, displacing the regular pattern.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:status |
MEDLINE
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pubmed:month |
Mar
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pubmed:issn |
0040-5809
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pubmed:author | |
pubmed:copyrightInfo |
Copyright 2001 Academic Press.
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pubmed:issnType |
Print
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pubmed:volume |
59
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
157-74
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:11302760-Animals,
pubmed-meshheading:11302760-Behavior, Animal,
pubmed-meshheading:11302760-Computer Simulation,
pubmed-meshheading:11302760-Models, Biological,
pubmed-meshheading:11302760-Nonlinear Dynamics,
pubmed-meshheading:11302760-Population Dynamics,
pubmed-meshheading:11302760-Predatory Behavior
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pubmed:year |
2001
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pubmed:articleTitle |
Wave of chaos: new mechanism of pattern formation in spatio-temporal population dynamics.
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pubmed:affiliation |
Shirshov Institute of Oceanology, Russian Academy of Sciences, Nakhimovsky Prospect 36, Moscow, 117218, Russia. spetros@sio.rssi.ru
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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