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Distributed Finite-Time State Estimation of Interconnected Complex Metabolic Networks
Joint Authors
Badillo-Corona, Jesus A.
Sepulveda-Galvez, Alfonso
Chairez, Isaac
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-20, 20 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-05-09
Country of Publication
Egypt
No. of Pages
20
Main Subjects
Abstract EN
A set of distributed robust finite-time state observers was developed and tested to estimate the main biochemical substances in interconnected metabolic networks with complex structure.
The finite-time estimator was designed by composing several supertwisting based step-by-step state observers.
This segmented structure was proposed accordingly to the partition of metabolic network obtained as a result of applying the observability analysis of the model used to represent metabolic networks.
The observer was developed under the assumption that a sufficient and small number of intracellular compounds can be obtained by some feasible analytic techniques.
These techniques are enlisted to demonstrate the feasibility of designing the proposed observer.
A set of numerical simulations was proposed to test the observer design over the hydrogen producing metabolic behavior of Escherichia coli.
The numerical evaluations showed the superior performance of the observer (on recovering immeasurable state values) over classical approaches (high gain).
The variations of internal metabolites inserted in the hydrogen productive metabolic networks were collected from databases.
This information supplied to the observer served to validate its ability to recover the time evolution of nonmeasurable metabolites.
American Psychological Association (APA)
Sepulveda-Galvez, Alfonso& Badillo-Corona, Jesus A.& Chairez, Isaac. 2018. Distributed Finite-Time State Estimation of Interconnected Complex Metabolic Networks. Complexity،Vol. 2018, no. 2018, pp.1-20.
https://search.emarefa.net/detail/BIM-1135513
Modern Language Association (MLA)
Sepulveda-Galvez, Alfonso…[et al.]. Distributed Finite-Time State Estimation of Interconnected Complex Metabolic Networks. Complexity No. 2018 (2018), pp.1-20.
https://search.emarefa.net/detail/BIM-1135513
American Medical Association (AMA)
Sepulveda-Galvez, Alfonso& Badillo-Corona, Jesus A.& Chairez, Isaac. Distributed Finite-Time State Estimation of Interconnected Complex Metabolic Networks. Complexity. 2018. Vol. 2018, no. 2018, pp.1-20.
https://search.emarefa.net/detail/BIM-1135513
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1135513