-Direct injection of water mist in an intake manifold spark ignition engine, A.R. Babu, G. Amba Prasad Rao and T. Hari Prasad, 2809 - Sound intensity mapping of an engine dynamometer, M.S.M. Sani, M.M. Rahman, M.Z.Baharom and I. Zaman, 2820 . -Effect of ZnO nano materials on grinding surface finishing, M. Yogeswaran, K. Kadirgama, M.M. Rahman, R. Devarajan and M.M. Noor, 2829 -Morphology and…