European Journal of Scientific Research ISSN: 1450-216X Volume 19, No 3 February, 2008 Editor-In-chief or e Adrian M. Steinberg, Wissenschaftlicher Forscher Editorial Advisory Board e Parag Garhyan, Auburn University Teresa Smith, University of South Carolina Morteza Shahbazi, Edinburgh University Ranjit Biswas, Philadelphia University Raj Rajagopalan, National University of Singapore Chiaku.