Acknowledgment
First of all, I would like to express my deepest sense of gratitude to my supervisor Dr.
Besime Erin for her patient guidance, encouragement and excellent advice throughout this study.
I My sincere thanks to my advisor Prof Dr KAN UYAR AND MR OKAN for Their continuous guidance, advice encouragement throughout the course of the project I also thank my friend RAMY RABAA AND SHAREEF AL AGHA for sharing experiences and knowledge during the time of study.
Finally, I take this opportunity to express my profound gratitude to my beloved parent, My brothers and sisters and also my friends , specialy Obieda Zytoon , Mustafa Al Saqqa AND Hicham AL Tirawi
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