1- 2% of the world's most cited researchers in 2024.
2- 2% of the world's most cited researchers in 2023.
3- 2% of the world's most cited researchers in 2022.
4- UNESCO research merit fellowship (Great Wall) in China. Zhejiang University, Hangzhou. Sep.2005- Aug. 2006.
5- Iranian Ministry of Science research fellowship. Massey University, New Zealand. March 2008- September 2008.