Number 11

Authors: Edson Cavalcanti Neto , Rejane M. Cavalcante , Antonio T. Varela , andr´e L. C. Ara´ujo , Italo J. Loiola , Rog´erio Oliveira , Auzuir R. De Alexandria , Victor Hugo C. De Albuquerque

Authors: Raja Sekhar Yeduri , G.radha Kumari , Ch.kusma Kumari

Authors: Divya Kumari , Ravi Kumar

Authors: Dilbag Singh , Pradeep Kumar , Sanjeev Kumar

Authors: Dhia Alzubaydi , Thikra Mohammed Abed

Authors: Mohamed Eisa , E. I. Esedimy , Alaa Halawani

Authors: Seema Rani , Manoj Kumar

Authors: Mahima , Vinay Kumar Nassa , Maneela