Dr Djamel Ouahrani earned the PhD degree in 2000 at Lund University Sweden with a dissertation on daylighting and thermal effects of windows in desert houses. He is responsible for the development of building sciences at the department of Architecture and urban planning at Qatar University. He was appointed as adjunct professor at American University of Beirut for the master course in Applied Energy. He has worked as Lecturer, researcher and co-responsible of post graduate course Architecture, Energy and Environment, at Lund University, Sweden. Also he has worked as a practicing architect both in Algeria and Sweden. He has conducted research and consultancy work in Sweden, Algeria, Tu...