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SYNTHESIS OF(4S,5R)-5-HYDROXY-4-DECANOLIDE.THE PROPOSED AUTOREGULATOR FROM STREPTOMYCES
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作者 Da Qing SUN Ke Qian CHEN Department of Chemistry Suzhou University,Suzhou,215006 《Chinese Chemical Letters》 SCIE CAS CSCD 1990年第3期207-208,共2页
(4S,5R)-5-Hydroxy-4-decanolide ,the proposed autoregulator from streptomyces Griseus was synthesized from an allyl alcohol 2,employ- ing the Sharpless kinetic resolution and the reaction of diethyl malonate with the ... (4S,5R)-5-Hydroxy-4-decanolide ,the proposed autoregulator from streptomyces Griseus was synthesized from an allyl alcohol 2,employ- ing the Sharpless kinetic resolution and the reaction of diethyl malonate with the epoxy compound as two key steps. 展开更多
关键词 OH SYNtheSIS OF HYDROXY-4-DECANOLIDE.the proposed AUTOREGULATOR FROM STREPTOMYCES
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Essential Features Preserving Dynamics of Stochastic Dengue Model 被引量:6
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作者 Wasfi Shatanawi Ali Raza +3 位作者 Muhammad Shoaib Arif Muhammad Rafiq Mairaj Bibi Muhammad Mohsin 《Computer Modeling in Engineering & Sciences》 SCIE EI 2021年第1期201-215,共15页
Nonlinear stochasticmodelling plays an important character in the different fields of sciences such as environmental,material,engineering,chemistry,physics,biomedical engineering,and many more.In the current study,we ... Nonlinear stochasticmodelling plays an important character in the different fields of sciences such as environmental,material,engineering,chemistry,physics,biomedical engineering,and many more.In the current study,we studied the computational dynamics of the stochastic dengue model with the real material of the model.Positivity,boundedness,and dynamical consistency are essential features of stochastic modelling.Our focus is to design the computational method which preserves essential features of the model.The stochastic non-standard finite difference technique is most efficient as compared to other techniques used in literature.Analysis and comparison were explored in favour of convergence.Also,we address the comparison between the stochastic and deterministic models. 展开更多
关键词 Dengue model stochastic ordinary differential equations numerical methods convergence of the proposed method
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