Mathematical Models of the Generation of Radiation-induced DNA Double-strand Breaks and Misrepair Cells by Direct and Indirect Action

H Rashid, FM Siam, N Maan… - Malaysian Journal of …, 2022 - mjfas.utm.my
Free radical carries an unpaired electron in the outer shell which is very reactive and
becomes toxic to DNA. The direct action hits cell directly, while indirect action is the …

[PDF][PDF] Comparison of parameter fitting on the model of irradiation effects on bystander cells between Nelder-Mead simplex and particle swarm optimization

FM Siam, MH Nasir - Journal of Advances in Technology and …, 2019 - tafpublications.com
The mathematical modeling framework is often developed by considering the understanding
of the biological phenomenon, intuition and assumptions. There must be several parameters …

Dynamics of an SIS Model with an Influx of Infective Visitors or Immigrants

N Yaacob, F Mohd Siam, H Nasir - Differential Equations and Dynamical …, 2023 - Springer
Traveling is an exciting activity where visitors can see beautiful places and learn about the
culture of other countries. Before traveling to certain places, visitors are required to take …

Optimal Control of a Three-State Diabetic Population Model with Interventions

H Nasir - Journal of Science and Technology, 2022 - publisher.uthm.edu.my
This paper studies an optimal control problem to describe the population dynamics of
diabetes in the presence of intervention effects. We propose two control variables …

[PDF][PDF] Derivation of repair and mis-repair DNA double-strand breaks (DSBs) model: a case with two simultaneously DSBs repair condition

MH Nasir, FM Siam - Journal of Science and Technology, 2020 - publisher.uthm.edu.my
†œA double-edged sword-like of ionizing radiationâ€, a common phrase used to describe
the effect of irradiation to human cells. Our aim in this article is to study the dynamics of …