Master Thesis of the Researcher \ Samer Mohamed Abd El Qader will be discussed on Monday, 11\4\2016. The Discussion committee includes Prof.Dr.Ibrahim Mohamed El Buraey, Prof.Dr.Adel Abd El Aleem Shahin, Prof.Dr. Mohamed Mohammady Ghanem, Prof.Dr.Ashraf Awad Abd El Tawab and Prof.Dr.Hanan Fathy Abdeen.