Chemical computing based on Turing patterns in two coupled cells with equal transport coefficients

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F14%3A43897812" target="_blank" >RIV/60461373:22340/14:43897812 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1039/C4RA08859J" target="_blank" >http://dx.doi.org/10.1039/C4RA08859J</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1039/C4RA08859J" target="_blank" >10.1039/C4RA08859J</a>

Result language
angličtina
Original language name
Chemical computing based on Turing patterns in two coupled cells with equal transport coefficients
Original language description
We study instabilities leading to inhomogeneous stationary states (discrete Turing patterns) using a simple model of glycolytic oscillatory reaction in two mass-coupled stirred open reactors with equal coupling coefficients of the activator and inhibitorand explore their ability to serve as logical devices. The system represents the simplest coupled cell system. It is found to possess coexisting stable homogeneous oscillations and a pair of stable complementary asymmetric Turing patterns. We examine transitions from the oscillatory regime to Turing patterns, or from one pattern to another, elicited by targeted perturbations specific for each type of transition. We further develop our earlier proposition of using the Turing patterns in chemical computing and explore logical functions available in the two cell system. Digital memory storage, a sensor, a signal conducting module and simple logic gates using NAND, AND, OR, NOR, and NOT functions are found. The main advantage of the two-ce
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CI - Industrial chemistry and chemical engineering
OECD FORD branch
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Project
<a href="/en/project/GA203%2F09%2F2091" target="_blank" >GA203/09/2091: Functional dynamics of heterogeneous-chemical and biochemical reaction systems with the use of reaction network analysis</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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