A PhD thesis, titled (the glucose-insulin and diabetes regulation system: modeling, dynamics, analysis, and control), was discussed at the College of Engineering at the University of Basrah.
The thesis presented by the student Abdul-Basit Abdul-Samad Al-Hussein dealt with mathematical modeling of important biological facts, such as the decrease in insulin due to the reaction of glucose, and the moderate rise of glucose in the blood leads to an increase in beta cells (negative feedback), while an excessive increase in the level of glucose leads to a decrease in the number of beta cells (Positive feedback). The dynamic analysis of the proposed models was carried out using modern nonlinear systems analysis tools, such as the Hoeeff Fission Theory.
The thesis aims to propose mathematical models to model the decrease in insulin due to the interaction of glucose in the human body.
The thesis concluded that the designed simulation showed the ability of the proposed control techniques to quickly achieve the normal glucose level for diabetics and to stabilize the biological irregularities in an impervious manner.
