Beni-Suef University

Associate Professor of Mechanical Power Engineering, Kafrelsheikh University, Egypt

Associate Professor of Thermal Power Engineering, Faculty of Engineering, Kafrelsheikh …

Capital University of Science & Technology, Islamabad Pakistan

Associate professor , Solar Energy Department, National Research Centre

Professor (Assistant), Mechanical Department

Trinity College Dublin, the University of Dublin

Professor, Department of Chemical Engineering, IET Lucknow

Associate Professor, University of Navarra, Spain

Professor(Assistant), National University of Science and Technology