Ahmad Nazri B. Dagang received the B.Eng. and M.Eng. degrees in electrical and electronic engineering from Ehime University, Matsuyama, Japan, in 2000 and 2004, respectively, and the Dr.-Ing. degree in plasma engineering from Ehime University. He was appointed as a Researcher with the University of Toulouse, Toulouse, France, from 2008 to 2011. He is currently a Senior Lecturer with the Universiti Malaysia Terengganu, Terengganu, Malaysia. His expertise is in electrical discharge and plasma application.