On the aperiodic locomotor behavior of Halobacterium salinarium under periodic light stimuli

Casagrandi R & Rinaldi S (2002). On the aperiodic locomotor behavior of Halobacterium salinarium under periodic light stimuli. Journal of Theoretical Biology 214 (4): 647-656. DOI:10.1006/jtbi.2001.2482.

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Abstract

Two long time series of swimming intervals of a bacterium inverting its motion under periodic light pulses are analysed. The associated next-period plots reveal, through their filiform structure, that the underlying dynamics are low-dimensional. Using recently described properties of such dynamics, a simple second-order black-box model for the swimming intervals is derived and validated. The model reinforces the conjecture that this bacterium is endowed with an oscillator controlling the switching of the flagellar motor.

Item Type: Article
Research Programs: Adaptive Dynamics Network (ADN)
Depositing User: IIASA Import
Date Deposited: 15 Jan 2016 02:14
Last Modified: 16 Aug 2016 13:58
URI: http://pure.iiasa.ac.at/6542

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