Finally i am back here on Hoxful Monsters after being away for almost two months. These 60 days were hectic as i was busy with my thesis writing and later with defense, which took place on December 10, 2009. I am really happy to inform you all that i successfully defended my thesis and subsequently awarded PhD by Université de la Méditerranée. I take this opportunity to thank entire group of Yacine Graba and Jacques Pradel ( Marseille Ibdml) .I owe a lot to entire team of ( 2001-2005) of …