Agricultural Research System, Pakistan
University of Sao Paulo, Brazil
Mosul University, Iraq
University of Mosul, Iraq
National Laboratory of Engineering and Geology, Portugal
Central-Asian University,Republic of Kazakhstan
National Defence University of Malaysia, Malaysia
University of Regina, Canada
National Institute of Chemistry, Slovenia
University of Sharjah, United Arab Emirates.
National Iranian Gas Company, Iran
Shree P. M. Patel Institute of Bioscience, India.
Washington University, USA
Islamic Azad University,Iran.
Kafrelsheikh University, Egypt.
Uttaranchal College of Science and Technology, India
Energy Research Institute, United Kingdom