Takamatsu, Atsuko and Tanaka, Reiko and Yamamoto, Takatoki and Fujii, Teruo (2003) Control of Oscillation Patterns in a Symmetric Coupled Biological Oscillator System. In: Experimental Chaos. AIP Conference Proceedings (676). American Institute of Physics , Melville, N.Y. , pp. 230-235. ISBN 0-7354-0145-4 http://resolver.caltech.edu/CaltechAUTHORS:20111028-092316020
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A chain of three-oscillator system was constructed with living biological oscillators of phasmodial slime mold, Physarum polycehalum and the oscillation patterns were analyzed by the symmetric Hopf bifurcation theory using group theory. Multi-stability of oscillation patterns was observed, even when the coupling strength was fixed. This suggests that the coupling strength is not an effective parameter to obtain a desired oscillation pattern among the multiple patterns. Here we propose a method to control oscillation patterns using resonance to external stimulus and demonstrate pattern switching induced by frequency resonance given to only one of oscillators in the system.
|Item Type:||Book Section|
|Additional Information:||© 2003 American Institute of Physics. Issue Date: 19 August 2003.|
|Subject Keywords:||biology, oscillations, bifurcation, chaos, group theory|
|Classification Code:||PACS: 05.45.-a|
|Official Citation:||Control of Oscillation Patterns in a Symmetric Coupled Biological Oscillator System Atsuko Takamatsu, Reiko Tanaka, Takatoki Yamamoto, and Teruo Fujii, AIP Conf. Proc. 676, 230 (2003), DOI:10.1063/1.1612218|
|Usage Policy:||No commercial reproduction, distribution, display or performance rights in this work are provided.|
|Deposited By:||Ruth Sustaita|
|Deposited On:||28 Oct 2011 16:43|
|Last Modified:||26 Dec 2012 14:20|
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