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AWeighted Average Finite Difference Scheme for the Numerical Solution of Stochastic Parabolic Partial Differential Equations
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作者 Dumitru Baleanu Mehran Namjoo +1 位作者 Ali mohebbian Amin Jajarmi 《Computer Modeling in Engineering & Sciences》 SCIE EI 2023年第5期1147-1163,共17页
In the present paper,the numerical solution of It?type stochastic parabolic equation with a timewhite noise process is imparted based on a stochastic finite difference scheme.At the beginning,an implicit stochastic fi... In the present paper,the numerical solution of It?type stochastic parabolic equation with a timewhite noise process is imparted based on a stochastic finite difference scheme.At the beginning,an implicit stochastic finite difference scheme is presented for this equation.Some mathematical analyses of the scheme are then discussed.Lastly,to ascertain the efficacy and accuracy of the suggested technique,the numerical results are discussed and compared with the exact solution. 展开更多
关键词 Itoequation stochastic process finite difference scheme stability and convergence CONSISTENCY
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Application of a simple calorimetric data analysis on the binding study of cyanide ions by Jack bean urease 被引量:1
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作者 G.Rezaei Behbehani A.A.Saboury +1 位作者 M.mohebbian S.Ghammamy 《Chinese Chemical Letters》 SCIE CAS CSCD 2010年第4期457-460,共4页
Cyanide ion was studied as an effector of Jack bean urease(JBU) at 300 K in 30 mmol/LTris buffer,pH 7 by isothermal titration calorimetry(ITC).The simple novel model was used for CN^- + JBU interaction over the whole ... Cyanide ion was studied as an effector of Jack bean urease(JBU) at 300 K in 30 mmol/LTris buffer,pH 7 by isothermal titration calorimetry(ITC).The simple novel model was used for CN^- + JBU interaction over the whole range of CN^- concentrations.The binding parameters recovered from the simple novel model were attributed to the cyanide ion interaction.It was found that cyanide ion acted as a noncooperative inhibitor of JBU,and there is a set of 12 identical and independent binding sites for CN^- ions.The di... 展开更多
关键词 Isothermal titration calorimetry Cyanide ion Jack bean urease Binding parameter
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Thermodynamic study of CN^- ion inhibition of Jack bean urease using the extended solvation theory
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作者 G.Rezaei Behbehani A.A.Saboury +2 位作者 M.mohebbian S.Tahmasbi Sarvestani M.Poorheravi 《Chinese Chemical Letters》 SCIE CAS CSCD 2009年第11期1389-1392,共4页
Cyanide ion was studied as an inhibitor of Jack bean urease at 300 K in 30 mmol/L tris buffer, pH 7. The inhibition was investigated by isothermal titration calorimetry (ITC). The extended solvation model was used f... Cyanide ion was studied as an inhibitor of Jack bean urease at 300 K in 30 mmol/L tris buffer, pH 7. The inhibition was investigated by isothermal titration calorimetry (ITC). The extended solvation model was used for CN^- + JBU interaction over the whole range of CN^- concentrations. The binding parameters recovered from the solvation model were attributed to the cyanide ion interaction. It was found that cyanide ion acted as a non-cooperative inhibitor ofurease, and there is a set of 12 ± 0.12 identical and independent binding sites for CN- ions. The dissociation equilibrium constant is 749.99 umol/L. The molar enthalpy of binding is AH= -13.60 kJ mol^-1. 展开更多
关键词 Jack bean urease Cyanide ion Isothermal titration calorimetry Binding parameters INHIBITOR
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