Emeritus Professor, Jeju National University
South korea
Professor, University of Regina
Canada
Professor, Bialystok University of Technology
Poland
Professor, Vilnius Gediminas Technical University
Lithuania
Professor, Universiti Malaysia Perlis
Malaysia
Professor, Linnaeus University
Sweden
Professor, Czech Academy of Science
Czech republic
Professor, Universiti Malaya
Malaysia
Emeritus Professor, Indian Institute of Technology Roorkee
India
Assistant Professor,The Hong Kong Polytechnic University
Hong Kong
Head of Project Planning and Control, National Iranian Gas Company
Iran
Co-Founder & Managing Director, Zuwa Energy
Tanzania
Professor, Tehran University of Medical Sciences
Iran
Associated Professor, Vienna University of Technology
Austria
Research Associate, University of Western Attica
Greece
Researcher, National Science Foundation
USA