1. Faculty of Bioscience Engineering, Ghent University, Gent, Belgium
2. Department of Behavioral, Management and Social Sciences, University of Twente, Enschede, The Netherlands
3. Scientific Research Development unit, Egyptian Russian University (ERU), Egypt
4. Department of Civil, Construction and Environmental Engineering, University of Alabama at Birmingham, Birmingham, AL, USA
5. Faculty of Engineering and Technology, Badr University in Cairo (BUC), Cairo, Egypt