Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
415,792
Country Rank
4,754
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/5519.png)
![Iran](/flags/ir.png)
![Amir Mohammadi](https://cdn.adscientificindex.com/pictures/c0/295864.jpg)
Environmental Epidemiology
Air Pollution
Environmental Exposures
Environmental Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,102
1,826
0.869
* Total Citation Counts Rankings
World Rank
565,738
Country Rank
7,956
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/5519.png)
![Iran](/flags/ir.png)
![Ali Abdolahnejad](https://cdn.adscientificindex.com/pictures/64/350434.jpg)
PhD of Environmental Health - Air pollution control - water treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,333
1,191
0.893
* Total Citation Counts Rankings
World Ranking
415,792
Country Ranking
4,754
Institution Ranking
2
Amir Mohammadi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,102
1,826
0.869
![](https://cdn.adscientificindex.com/logos/5519.png)
Environmental Epidemiology
Air Pollution
Environmental Exposures
Environmental Chemistry
* Total Citation Counts Rankings
World Ranking
565,738
Country Ranking
7,956
Institution Ranking
5
Ali Abdolahnejad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,333
1,191
0.893
![](https://cdn.adscientificindex.com/logos/5519.png)
PhD of Environmental Health - Air pollution control - water treatment