Postdoctoral Fellow Macquarie University, Sydney, Australia

Vice Chair Fundación-i

teaching assistant Palestine technical university

Assistant Professor Radboud University

Research Scholar International Institute for Applied Systems Analysis (IIASA)

Regulatory and Sustainability Manager FMC Australasia Pty Ltd

PhD Student The Australian National University

Environmental Regulation and Soil Scientist Self Employed

Senior Researcher Institute for Economic Forecasting

Assistant Professor University of Ioannina

Senior Lecturer University of New South Wales

Professor Kaunas University of Technology

Docente Universidad de Panamá

Lecturer Jomo Kenyatta University of Agriculture and Technology

Associate Professor Queensland University of Technology

Researcher Universiti Kebangsaan Malaysia

Head of the physics department An-Najah National University

Associate Professor NIAS, Bangalore