1. FoAP Research Unit, Cnam Paris, ENSTA Bretagne, 29806 Brest Cedex 9, France
2. FOE Dean’s Office, Faculty of Engineering, University of Balamand, Koura Campus, Kelhat P.O. Box 100, Lebanon
3. FoAP Research Unit, Department of Human and Social Sciences, ENSTA Bretagne, 29806 Brest Cedex 9, France