الملخص الإنجليزي
Acknowledgement:
First, all thanks and praise be to the one God, who has no partners whatsoever, nor has anyone or anything similar to Him. My Lord, whose help, guidance, wise plans have all brought me to this unimagined stage of life, is the one whom I never will thank enough no matter what I do. Thanks and praise be to the one God, forever and ever.
Second, I profusely thank my beloved family, especially my father and mother, who with their kind intentions and sincere efforts helped me to be a better educated person, which is an important goal of every aspirant person.
Additionally, I would like to express my deep appreciation to Dr Haleema Kadhem, who faithfully supervised my work and made genuine efforts to improve me, which is a memorably great experience.
Finally, I extend my thanks as well to all those who stood by me along the way and encouraged me to do my best, especially my colleague Hussain Ali. I can't forget all their endeavours to keep me motivated.