Stability and reachability analysis of a hybrid model of luminescence in the marine bacterium Vibrio fischeri

被引:0
|
作者
Belta, C [1 ]
Schug, J [1 ]
Dang, T [1 ]
Kumar, V [1 ]
Pappas, GJ [1 ]
Rubin, H [1 ]
Dunlap, P [1 ]
机构
[1] Univ Penn, GRASP Lab, Philadelphia, PA 19104 USA
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中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper addresses the mathematical modeling and analysis of the quorum sensing system found in unicellular bacteria that exhibit bioluminescence. The luminescence is governed by the expression of genes in the cell, which in turn is controlled by the density of cells in a population. The paper illustrates the application of standard tools in control theory and some recent tools in hybrid systems to the quorum sensing system, and demonstrates that bioluminescence can be modeled and understood as the output of a switched dynamical system.
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页码:869 / 874
页数:6
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