"RIV/60461373:22340/12:43893911" . "RIV/60461373:22340/12:43893911!RIV13-MSM-22340___" . . . "10"^^ . . "Turing patterns in linear array of four coupled continuous stirred tank reactors and their usage as parallel logic gates" . . . "Praha" . . "20th International Congress of Chemical and Process Engineering" . "Turing patterns in linear array of four coupled continuous stirred tank reactors and their usage as parallel logic gates"@en . "Prague" . "Schreiber, Igor" . "22340" . "Orgit, s.r.o." . "Turing patterns in linear array of four coupled continuous stirred tank reactors and their usage as parallel logic gates" . . . "2"^^ . "parallel logic gate; glycolysis; Turing pattern"@en . . . "2012-08-25+02:00"^^ . . . . "Turing patterns in linear array of four coupled continuous stirred tank reactors and their usage as parallel logic gates"@en . "978-80-905035-1-9" . . "2"^^ . "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 transitions between 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 propose a logic gate technique enabling parallel chemical computing. The resulting logic functions are fairly komplex combinations of basic functions AND, NAND, OR, NOR." . . . . "Muzika, Franti\u0161ek" . "[2ACEDF97383D]" . "175341" . "S" . "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 transitions between 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 propose a logic gate technique enabling parallel chemical computing. The resulting logic functions are fairly komplex combinations of basic functions AND, NAND, OR, NOR."@en .