Professor and Director, Monash University

Full Professor, Loyola University

National Polytechnic Institute of Mexico, CICATA-IPN, Mexico

Professor, Department of Materials Science, University of Patras

Staff Scientist, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory

Full Professor Energy System, University of Naples "Parthenope"

Warsaw University of Technology, Institute of Heat Engineering, Power Division

Assistant Professor at Aerospace and Mechanical Engineering, University of Oklahoma

Universidad de Sevilla

University College London, Professor of Energy Technologies