FEBRUARY VOLUME 4 – ISSUE 2 (FEBRUARY 2019) Socio-Economic Influence of E-Commerce Ramakrushna Chandaka Mathematical model for Hydrodynamics and heat transfer J Monisha, Kandula Gopi, Dasoji Swapna & Bhukya Sriram An Exploratory study of Nanotechnology in Construction Engineering Dr.Balamurugan, Pilli Mallikarjun Yadav, Keshamma Nallaganti & B.Sai Tharun