Turing patterns in linear array of four coupled continuous stirred tank reactors and their usage as parallel logic gates

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F12%3A43893911" target="_blank" >RIV/60461373:22340/12:43893911 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Turing patterns in linear array of four coupled continuous stirred tank reactors and their usage as parallel logic gates

Popis výsledku v původním jazyce

We focus on finding proper parameters for occurrence of spatially non-uniform (Turing) patterns in a model of four coupled continuous stirred reactors in a linear array with equal transport coefficients of the activator and inhibitor. For modelling we have chosen a biochemical reaction - the core model of glycolysis proposed by Moran and Golbeter . There are two dynamical species in this model: ATP (activator) and ADP (inhibitor). The autocatalytic effect is due to the cooperative enzyme phosphofructokinase mediating conversion of ATP into ADP. A negative feedback is provided by steps in lower parts of the glycolytic reaction chain. The system was examined numerically by continuation and bifurcation analysis. The chosen parameters allow for transitionsbetween Turing patterns, which in turn are used as a means of parallel chemical computing. Solution diagrams are used to visualize schematic concentration profiles (Turing patterns). Subsequently specific perturbations were search for to

Název v anglickém jazyce

Turing patterns in linear array of four coupled continuous stirred tank reactors and their usage as parallel logic gates

Popis výsledku anglicky

We focus on finding proper parameters for occurrence of spatially non-uniform (Turing) patterns in a model of four coupled continuous stirred reactors in a linear array with equal transport coefficients of the activator and inhibitor. For modelling we have chosen a biochemical reaction - the core model of glycolysis proposed by Moran and Golbeter . There are two dynamical species in this model: ATP (activator) and ADP (inhibitor). The autocatalytic effect is due to the cooperative enzyme phosphofructokinase mediating conversion of ATP into ADP. A negative feedback is provided by steps in lower parts of the glycolytic reaction chain. The system was examined numerically by continuation and bifurcation analysis. The chosen parameters allow for transitionsbetween Turing patterns, which in turn are used as a means of parallel chemical computing. Solution diagrams are used to visualize schematic concentration profiles (Turing patterns). Subsequently specific perturbations were search for to

Druh

D - Stať ve sborníku

CEP obor

CI - Průmyslová chemie a chemické inženýrství

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

20th International Congress of Chemical and Process Engineering

ISBN

978-80-905035-1-9

ISSN

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e-ISSN

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Počet stran výsledku

10

Strana od-do

1-10

Název nakladatele

Orgit, s.r.o.

Místo vydání

Praha

Místo konání akce

Prague

Datum konání akce

25. 8. 2012

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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