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
506,207
Country Rank
158,192
Institution Rank : 73
![](https://cdn.adscientificindex.com/logos/521.png)
![United States](/flags/us.png)
![Curtis R Ryan](https://cdn.adscientificindex.com/pictures/4a/809139.jpg)
Middle East Politics
Jordan
International Relations
Alliances
Middle East
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,588
627
0.395
* Total Citation Counts Rankings
World Rank
1,053,270
Country Rank
281,037
Institution Rank : 158
![](https://cdn.adscientificindex.com/logos/521.png)
![United States](/flags/us.png)
![Jeff Carter](https://cdn.adscientificindex.com/pictures/e0/5696013.jpg)
International Relations
Interstate Conflict
Political Leaders
State Making
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
295
221
0.749
* Total Citation Counts Rankings
World Ranking
506,207
Country Ranking
158,192
Institution Ranking
73
Curtis R Ryan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,588
627
0.395
![](https://cdn.adscientificindex.com/logos/521.png)
Middle East Politics
Jordan
International Relations
Alliances
Middle East
* Total Citation Counts Rankings
World Ranking
1,053,270
Country Ranking
281,037
Institution Ranking
158
Jeff Carter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
295
221
0.749
![](https://cdn.adscientificindex.com/logos/521.png)
International Relations
Interstate Conflict
Political Leaders
State Making