Coupled enzyme membrane oscillators and excitable systems - electric field effects.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F03%3A00007454" target="_blank" >RIV/60461373:22340/03:00007454 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Coupled enzyme membrane oscillators and excitable systems - electric field effects.

Popis výsledku v původním jazyce

A simple model system of two coupled reactor compartments each being connected to a reservoir is formulated and studied by means of numerical bifurcation analysis. An enzyme reaction involving ionic species is assumed to take place in the reactors; reactor-reactor and reactor-reservoir connections are mediated by semi-permeable electrically inert membranes. These models are described by a system of differential equations, which constitutes nonlinear dynamical system with dependence on various parameters. In order to study variations of certain solutions of interest (such as steady states and periodic oscillations) with parameters we utilize a software package CONT for continuation, bifurcation analysis and nonlinear dynamics. We perform one-parameter continuation of steady states and periodic solutions to find their sensitivity to the electric field intensity and other externally adjustable parameters, determine their stability and locate bifurcation points. Once bifurcation points are

Název v anglickém jazyce

Coupled enzyme membrane oscillators and excitable systems - electric field effects.

Popis výsledku anglicky

A simple model system of two coupled reactor compartments each being connected to a reservoir is formulated and studied by means of numerical bifurcation analysis. An enzyme reaction involving ionic species is assumed to take place in the reactors; reactor-reactor and reactor-reservoir connections are mediated by semi-permeable electrically inert membranes. These models are described by a system of differential equations, which constitutes nonlinear dynamical system with dependence on various parameters. In order to study variations of certain solutions of interest (such as steady states and periodic oscillations) with parameters we utilize a software package CONT for continuation, bifurcation analysis and nonlinear dynamics. We perform one-parameter continuation of steady states and periodic solutions to find their sensitivity to the electric field intensity and other externally adjustable parameters, determine their stability and locate bifurcation points. Once bifurcation points are

Druh

D - Stať ve sborníku

CEP obor

CI - Průmyslová chemie a chemické inženýrství

OECD FORD obor

—

Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2003

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 30th International Conference of Slovak Society of Chemical Engineering, Tatranské Matliare 26.- 30.5.2003, CD-ROM

ISBN

80-227-1889-0

ISSN

—

e-ISSN

—

Počet stran výsledku

9

Strana od-do

—

Název nakladatele

Slovak University of Technology

Místo vydání

Bratislava

Místo konání akce

Tatranské Matliare, Slovakia

Datum konání akce

26. 5. 2003

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—