Full Professor, University of Tehran.

Professor, Energy Science & Engineering - Stanford University

Professor, UCL Energy Institute

Associate Professor of Sustainable Engineering, Arizona State University

Instituto Superior Tecnico, Portugal. Professor of Mechanical Engineering

University of Sharjah

Professor of Climate Design & Sustainability, Faculty of Architecture, TU Delft

Professor at Universitat Politècnica de Catalunya·Barcelona TECH (UPC)

Shandong University

Professor of Mechanical Engineering, University of Mohaghegh Ardabili