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State observation in microbial consortia: ...
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Document type :
Article dans une revue scientifique
DOI :
10.1002/rnc.5945
Title :
State observation in microbial consortia: A case study on a synthetic producer‐cleaner consortium
Author(s) :
Dos Reis De Souza, Alex [Auteur correspondant]
Finite-time control and estimation for distributed systems [VALSE]
Efimov, Denis [Auteur] refId
Finite-time control and estimation for distributed systems [VALSE]
Polyakov, Andrey [Auteur]
Finite-time control and estimation for distributed systems [VALSE]
Gouzé, Jean-Luc [Auteur]
Biological control of artificial ecosystems [BIOCORE]
Cinquemani, Eugenio [Auteur]
Analyse, ingénierie et contrôle des micro-organismes [MICROCOSME]
Journal title :
International Journal of Robust and Nonlinear Control
Pages :
1-12
Publisher :
Wiley
Publication date :
2021-12-13
ISSN :
1049-8923
English keyword(s) :
bioprocess
microbial consortia
observability
state estimation
HAL domain(s) :
Sciences de l'ingénieur [physics]
English abstract : [en]
In this article, the problem of state estimation of a microbial consortium is discussed. This microbial consortium is composed of two strains, called producer and cleaner, in continuous culture. The producer strain grows ...
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In this article, the problem of state estimation of a microbial consortium is discussed. This microbial consortium is composed of two strains, called producer and cleaner, in continuous culture. The producer strain grows by consuming glucose, while the cleaner grows by consuming the acetate excreted by the producer and toxifies the environment. Considering two available measurements, the total biomass and a fluorescent reporter, an observability analysis is cast and state estimators are proposed for each state component of this system. Although the system is shown to be detectable using solely the total biomass as measurement, the advantage of measuring the fluorescent reporter on the observer design is highlighted. A numerical experiment illustrates the methodology.Show less >
Language :
Anglais
Peer reviewed article :
Oui
Audience :
Internationale
Popular science :
Non
ANR Project :
Optimisation et controle de la productivité d'un écosystème algues-bactéries
Collections :
  • Centre de Recherche en Informatique, Signal et Automatique de Lille (CRIStAL) - UMR 9189
Source :
Harvested from HAL
Université de Lille

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