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
158,568
Country Rank
59,386
Institution Rank : 200
![](https://cdn.adscientificindex.com/logos/11444.png)
![United States](/flags/us.png)
![Kimberly S Sheldon](https://cdn.adscientificindex.com/pictures/f9/1639538.jpg)
Biogeography
Physiological ecology
Climate change
Tropical ecology
Natural History
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,334
3,397
0.536
* Total Citation Counts Rankings
World Rank
284,848
Country Rank
97,152
Institution Rank : 342
![](https://cdn.adscientificindex.com/logos/11444.png)
![United States](/flags/us.png)
![Barbara Thayer Bacon](https://cdn.adscientificindex.com/pictures/99/1639650.jpg)
philosophy of education
feminist theory and practice
pragmatism
cultural studies of education theory and practice
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,395
1,092
0.322
* Total Citation Counts Rankings
World Rank
537,402
Country Rank
166,368
Institution Rank : 584
![](https://cdn.adscientificindex.com/logos/11444.png)
![United States](/flags/us.png)
![David A Reidy Jd](/user/assets/images/profile/no-profile-photo.png)
political
legal and moral philosophy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,453
429
0.295
* Total Citation Counts Rankings
World Rank
542,183
Country Rank
167,663
Institution Rank : 588
![](https://cdn.adscientificindex.com/logos/11444.png)
![United States](/flags/us.png)
![John Nolt](/user/assets/images/profile/no-profile-photo.png)
Environmental Ethics
Intergenerational Ethics
Climate Ethics
Formal Axiology
Free Logic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,432
575
0.402
* Total Citation Counts Rankings
World Rank
594,280
Country Rank
181,192
Institution Rank : 626
![](https://cdn.adscientificindex.com/logos/11444.png)
![United States](/flags/us.png)
![Terry Moore](/user/assets/images/profile/no-profile-photo.png)
distributed storage
cyberinfrastructure
online collaboration
collaborative writing
history and philoso
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,233
71
0.058
* Total Citation Counts Rankings
World Rank
783,390
Country Rank
227,556
Institution Rank : 770
![](https://cdn.adscientificindex.com/logos/11444.png)
![United States](/flags/us.png)
![EJ Coffman](/user/assets/images/profile/no-profile-photo.png)
Epistemology
Philosophy of Action
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
726
284
0.391
* Total Citation Counts Rankings
World Rank
821,492
Country Rank
236,150
Institution Rank : 795
![](https://cdn.adscientificindex.com/logos/11444.png)
![United States](/flags/us.png)
![Jessica Budke](https://cdn.adscientificindex.com/pictures/90/1640126.jpg)
Morphological Evolution
Systematics
Botany
Bryology
Natural History Collections
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
649
344
0.530
* Total Citation Counts Rankings
World Rank
1,369,796
Country Rank
328,367
Institution Rank : 988
![](https://cdn.adscientificindex.com/logos/11444.png)
![United States](/flags/us.png)
![Ellen Macek](/user/assets/images/profile/no-profile-photo.png)
Early Modern Euopre
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111
24
0.216
* Total Citation Counts Rankings
World Rank
1,401,103
Country Rank
332,980
Institution Rank : 998
![](https://cdn.adscientificindex.com/logos/11444.png)
![United States](/flags/us.png)
![Chad Thomas Black](/user/assets/images/profile/no-profile-photo.png)
Latin American History
Ecuador
Quito
Colonial Latin America
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
101
38
0.376
* Total Citation Counts Rankings
World Rank
1,626,345
Country Rank
366,070
Institution Rank : 1,095
![](https://cdn.adscientificindex.com/logos/11444.png)
![United States](/flags/us.png)
![Wenxuan Shen](https://cdn.adscientificindex.com/pictures/c2/5718474.jpg)
Chinese Philosophy
Metaphysics
Political Philosophy
Ethics
Philosophy of Mind
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50
50
1.000
* Total Citation Counts Rankings
World Rank
1,666,945
Country Rank
371,776
Institution Rank : 1,120
![](https://cdn.adscientificindex.com/logos/11444.png)
![United States](/flags/us.png)
![Daniel Molter](https://cdn.adscientificindex.com/pictures/c2/5615036.jpg)
Philosophy of Biology
Biological Individuality
Phylogenetics
Mycology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44
36
0.818
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
158,568
![United States](/flags/us.png)
59,386
![](https://cdn.adscientificindex.com/logos/11444.png)
200
Kimberly S Sheldon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,334
3,397
0.536
![](https://cdn.adscientificindex.com/logos/11444.png)
Biogeography
Physiological ecology
Climate change
Tropical ecology
Natural History
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
284,848
![United States](/flags/us.png)
97,152
![](https://cdn.adscientificindex.com/logos/11444.png)
342
Barbara Thayer Bacon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,395
1,092
0.322
![](https://cdn.adscientificindex.com/logos/11444.png)
philosophy of education
feminist theory and practice
pragmatism
cultural studies of education theory and practice
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
537,402
![United States](/flags/us.png)
166,368
![](https://cdn.adscientificindex.com/logos/11444.png)
584
David A Reidy Jd
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,453
429
0.295
![](https://cdn.adscientificindex.com/logos/11444.png)
political
legal and moral philosophy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
542,183
![United States](/flags/us.png)
167,663
![](https://cdn.adscientificindex.com/logos/11444.png)
588
John Nolt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,432
575
0.402
![](https://cdn.adscientificindex.com/logos/11444.png)
Environmental Ethics
Intergenerational Ethics
Climate Ethics
Formal Axiology
Free Logic
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
594,280
![United States](/flags/us.png)
181,192
![](https://cdn.adscientificindex.com/logos/11444.png)
626
Terry Moore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,233
71
0.058
![](https://cdn.adscientificindex.com/logos/11444.png)
distributed storage
cyberinfrastructure
online collaboration
collaborative writing
history and philoso
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
783,390
![United States](/flags/us.png)
227,556
![](https://cdn.adscientificindex.com/logos/11444.png)
770
EJ Coffman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
726
284
0.391
![](https://cdn.adscientificindex.com/logos/11444.png)
Epistemology
Philosophy of Action
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
821,492
![United States](/flags/us.png)
236,150
![](https://cdn.adscientificindex.com/logos/11444.png)
795
Jessica Budke
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
649
344
0.530
![](https://cdn.adscientificindex.com/logos/11444.png)
Morphological Evolution
Systematics
Botany
Bryology
Natural History Collections
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,369,796
![United States](/flags/us.png)
328,367
![](https://cdn.adscientificindex.com/logos/11444.png)
988
Ellen Macek
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111
24
0.216
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,401,103
![United States](/flags/us.png)
332,980
![](https://cdn.adscientificindex.com/logos/11444.png)
998
Chad Thomas Black
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
101
38
0.376
![](https://cdn.adscientificindex.com/logos/11444.png)
Latin American History
Ecuador
Quito
Colonial Latin America
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,626,345
![United States](/flags/us.png)
366,070
![](https://cdn.adscientificindex.com/logos/11444.png)
1,095
Wenxuan Shen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50
50
1.000
![](https://cdn.adscientificindex.com/logos/11444.png)
Chinese Philosophy
Metaphysics
Political Philosophy
Ethics
Philosophy of Mind
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* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,666,945
![United States](/flags/us.png)
371,776
![](https://cdn.adscientificindex.com/logos/11444.png)
1,120
Daniel Molter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44
36
0.818
![](https://cdn.adscientificindex.com/logos/11444.png)
Philosophy of Biology
Biological Individuality
Phylogenetics
Mycology