Phd. Mevlida Operta – University of Sarajevo – Faculty of science – Bosnia and herzegovina
Phd. Mohammad Ali Ghorbani – University of Tabriz – Department of Water Engineering – Tabriz, Iran
Phd. Fateh Mebarek-Oudina – Skikda University – Faculty of Sciences – Department of Physics – Skikda,Algeria
Phd. Hao Feng – University of Illinois – Department of Food Science and Human Nutrition – Urbana, United States
Phd. Ajay Kumar – National Institute of Technology Patna – Civil Engineering Department – Patna, India.