Published August 19, 2003
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Control of Oscillation Patterns in a Symmetric Coupled Biological Oscillator System
Abstract
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.
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© 2003 American Institute of Physics. Issue Date: 19 August 2003.Attached Files
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Additional details
- Eprint ID
- 27480
- Resolver ID
- CaltechAUTHORS:20111028-092316020
- Created
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2011-10-28Created from EPrint's datestamp field
- Updated
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2021-11-09Created from EPrint's last_modified field
- Series Name
- AIP Conference Proceedings
- Series Volume or Issue Number
- 676