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
75,919
Country Rank
31,455
Institution Rank : 26
![](https://cdn.adscientificindex.com/logos/10828.jpg)
![United States](/flags/us.png)
![Homer Alan Mantooth](https://cdn.adscientificindex.com/pictures/a1/1733835.jpg)
power electronics
power semiconductor devices
power packaging
analog and mixed-signal IC design
semiconductor device modelin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,164
7,175
0.590
* Total Citation Counts Rankings
World Rank
77,342
Country Rank
31,981
Institution Rank : 27
![](https://cdn.adscientificindex.com/logos/10828.jpg)
![United States](/flags/us.png)
![Anne O Leary Kelly](https://cdn.adscientificindex.com/pictures/cc/1730572.jpg)
work identity
sexual harassment
work violence
domestic violence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,984
3,899
0.325
* Total Citation Counts Rankings
World Rank
78,796
Country Rank
32,528
Institution Rank : 28
![](https://cdn.adscientificindex.com/logos/10828.jpg)
![United States](/flags/us.png)
![Remko Van Hoek](https://cdn.adscientificindex.com/pictures/2a/1738733.jpg)
Procurement
supply chain
logistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,795
4,281
0.363
* Total Citation Counts Rankings
World Rank
79,456
Country Rank
32,765
Institution Rank : 29
![](https://cdn.adscientificindex.com/logos/10828.jpg)
![United States](/flags/us.png)
![Pa Moore Jr](https://cdn.adscientificindex.com/pictures/99/1738046.jpg)
Soil Science
water quality
manure management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,716
2,649
0.226
* Total Citation Counts Rankings
World Rank
88,865
Country Rank
36,115
Institution Rank : 30
![](https://cdn.adscientificindex.com/logos/10828.jpg)
![United States](/flags/us.png)
![Jay P Greene](https://cdn.adscientificindex.com/pictures/7d/1734405.jpg)
education policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,674
2,433
0.228
* Total Citation Counts Rankings
World Rank
90,287
Country Rank
36,603
Institution Rank : 31
![](https://cdn.adscientificindex.com/logos/10828.jpg)
![United States](/flags/us.png)
![Larry C Purcell](https://cdn.adscientificindex.com/pictures/f5/1735962.jpg)
crop science
soybean
drought
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,531
4,371
0.415
* Total Citation Counts Rankings
World Rank
95,947
Country Rank
38,586
Institution Rank : 32
![](https://cdn.adscientificindex.com/logos/10828.jpg)
![United States](/flags/us.png)
![Gary F Peters](https://cdn.adscientificindex.com/pictures/7c/1733294.jpg)
Auditing
Corporate Governance
Environmental Disclosures
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,999
5,016
0.502
* Total Citation Counts Rankings
World Rank
99,220
Country Rank
39,743
Institution Rank : 33
![](https://cdn.adscientificindex.com/logos/10828.jpg)
![United States](/flags/us.png)
![William Mccomas](https://cdn.adscientificindex.com/pictures/45/1741110.jpg)
science education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,706
3,490
0.360
* Total Citation Counts Rankings
World Rank
99,466
Country Rank
39,839
Institution Rank : 34
![](https://cdn.adscientificindex.com/logos/10828.jpg)
![United States](/flags/us.png)
![Bret Lehmer](https://cdn.adscientificindex.com/pictures/c2/1731121.jpg)
X-ray Surveys
X-ray Binary Populations
Active Galactic Nuclei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,686
4,244
0.438
* Total Citation Counts Rankings
World Rank
103,601
Country Rank
41,287
Institution Rank : 35
![](https://cdn.adscientificindex.com/logos/10828.jpg)
![United States](/flags/us.png)
![Guillermo Tellez](https://cdn.adscientificindex.com/pictures/a8/1733556.jpg)
Poultry Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,340
4,830
0.517
* Total Citation Counts Rankings
World Rank
104,513
Country Rank
41,605
Institution Rank : 38
![](https://cdn.adscientificindex.com/logos/10828.jpg)
![United States](/flags/us.png)
![Frederick Spiegel](/user/assets/images/profile/no-profile-photo.png)
Evolution and phylogeny of amoebozoa and fungi and eukaryotes in general
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,269
3,968
0.428
* Total Citation Counts Rankings
World Rank
104,505
Country Rank
41,600
Institution Rank : 37
![](https://cdn.adscientificindex.com/logos/10828.jpg)
![United States](/flags/us.png)
![Kevin Fitzpatrick](https://cdn.adscientificindex.com/pictures/eb/1735700.jpg)
Food and Nutrition Security
Homelessness
Place and Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,270
3,549
0.383
* Total Citation Counts Rankings
World Rank
104,819
Country Rank
41,716
Institution Rank : 39
![](https://cdn.adscientificindex.com/logos/10828.jpg)
![United States](/flags/us.png)
![Casey M Owens](https://cdn.adscientificindex.com/pictures/f5/1731391.jpg)
poultry meat quality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,246
4,813
0.521
* Total Citation Counts Rankings
World Rank
104,471
Country Rank
41,587
Institution Rank : 36
![](https://cdn.adscientificindex.com/logos/10828.jpg)
![United States](/flags/us.png)
![RJ Elbin](/user/assets/images/profile/no-profile-photo.png)
sport-related concussion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,272
5,817
0.627
* Total Citation Counts Rankings
World Rank
105,607
Country Rank
41,998
Institution Rank : 40
![](https://cdn.adscientificindex.com/logos/10828.jpg)
![United States](/flags/us.png)
![Jeremy M Beaulieu](https://cdn.adscientificindex.com/pictures/e6/1734627.jpg)
Evolutionary Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,185
5,190
0.565
* Total Citation Counts Rankings
World Rank
109,552
Country Rank
43,363
Institution Rank : 41
![](https://cdn.adscientificindex.com/logos/10828.jpg)
![United States](/flags/us.png)
![Jackson Lay](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,893
2,010
0.226
* Total Citation Counts Rankings
World Rank
112,000
Country Rank
44,170
Institution Rank : 42
![](https://cdn.adscientificindex.com/logos/10828.jpg)
![United States](/flags/us.png)
![Li Jiali](https://cdn.adscientificindex.com/pictures/57/1736140.jpg)
Nanotechnology
Biophysics
Nanopores.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,720
2,852
0.327
* Total Citation Counts Rankings
World Rank
112,704
Country Rank
44,412
Institution Rank : 43
![](https://cdn.adscientificindex.com/logos/10828.jpg)
![United States](/flags/us.png)
![Nilda Roma Burgos](https://cdn.adscientificindex.com/pictures/0e/1737904.jpg)
Weed Physiology
Weed Molecular Biology
Weed Population Genetics
Herbicide resistance
Allelopathy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,672
4,124
0.476
* Total Citation Counts Rankings
World Rank
114,164
Country Rank
44,934
Institution Rank : 44
![](https://cdn.adscientificindex.com/logos/10828.jpg)
![United States](/flags/us.png)
![Xintao Wu](https://cdn.adscientificindex.com/pictures/13/1741243.jpg)
Data Mining
Privacy and Security
Fairness
Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,576
5,359
0.625
* Total Citation Counts Rankings
World Rank
118,693
Country Rank
46,458
Institution Rank : 45
![](https://cdn.adscientificindex.com/logos/10828.jpg)
![United States](/flags/us.png)
![Ronn J Smith](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,285
3,148
0.380
* Total Citation Counts Rankings
World Rank
120,086
Country Rank
46,926
Institution Rank : 46
![](https://cdn.adscientificindex.com/logos/10828.jpg)
![United States](/flags/us.png)
![Gary Ferrier](/user/assets/images/profile/no-profile-photo.png)
efficiency
productivity
DEA
stochastic frontiers
hospitals
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,198
1,490
0.182
* Total Citation Counts Rankings
World Rank
122,504
Country Rank
47,738
Institution Rank : 48
![](https://cdn.adscientificindex.com/logos/10828.jpg)
![United States](/flags/us.png)
![Timothy A Cavell](https://cdn.adscientificindex.com/pictures/a5/1740555.jpg)
Clinical Child & Adolescent Psychologist
Youth Mentoring
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,050
2,294
0.285
* Total Citation Counts Rankings
World Rank
121,990
Country Rank
47,569
Institution Rank : 47
![](https://cdn.adscientificindex.com/logos/10828.jpg)
![United States](/flags/us.png)
![Lauren Greenlee](/user/assets/images/profile/no-profile-photo.png)
Water and food sustainability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,081
5,511
0.682
* Total Citation Counts Rankings
World Rank
124,572
Country Rank
48,432
Institution Rank : 49
![](https://cdn.adscientificindex.com/logos/10828.jpg)
![United States](/flags/us.png)
![Xiangbo Henry Meng](https://cdn.adscientificindex.com/pictures/4c/1741163.jpg)
Atomic Layer Deposition
Molecular Layer Deposition
Lithium Batteries
Sodium Batteries
Solid-State Electrolytes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,928
4,752
0.599
* Total Citation Counts Rankings
World Rank
126,783
Country Rank
49,177
Institution Rank : 51
![](https://cdn.adscientificindex.com/logos/10828.jpg)
![United States](/flags/us.png)
![Julio Gea-Banacloche](https://cdn.adscientificindex.com/pictures/56/1735325.jpg)
Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,806
1,537
0.197
* Total Citation Counts Rankings
World Ranking
75,919
Country Ranking
31,455
Institution Ranking
26
Homer Alan Mantooth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,164
7,175
0.590
![](https://cdn.adscientificindex.com/logos/10828.jpg)
power electronics
power semiconductor devices
power packaging
analog and mixed-signal IC design
semiconductor device modelin
* Total Citation Counts Rankings
World Ranking
77,342
Country Ranking
31,981
Institution Ranking
27
Anne O Leary Kelly
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,984
3,899
0.325
![](https://cdn.adscientificindex.com/logos/10828.jpg)
work identity
sexual harassment
work violence
domestic violence
* Total Citation Counts Rankings
World Ranking
78,796
Country Ranking
32,528
Institution Ranking
28
Remko Van Hoek
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,795
4,281
0.363
![](https://cdn.adscientificindex.com/logos/10828.jpg)
Procurement
supply chain
logistics
* Total Citation Counts Rankings
World Ranking
79,456
Country Ranking
32,765
Institution Ranking
29
Pa Moore Jr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,716
2,649
0.226
![](https://cdn.adscientificindex.com/logos/10828.jpg)
Soil Science
water quality
manure management
* Total Citation Counts Rankings
World Ranking
88,865
Country Ranking
36,115
Institution Ranking
30
Jay P Greene
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,674
2,433
0.228
* Total Citation Counts Rankings
World Ranking
90,287
Country Ranking
36,603
Institution Ranking
31
Larry C Purcell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,531
4,371
0.415
* Total Citation Counts Rankings
World Ranking
95,947
Country Ranking
38,586
Institution Ranking
32
Gary F Peters
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,999
5,016
0.502
![](https://cdn.adscientificindex.com/logos/10828.jpg)
Auditing
Corporate Governance
Environmental Disclosures
* Total Citation Counts Rankings
World Ranking
99,220
Country Ranking
39,743
Institution Ranking
33
William Mccomas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,706
3,490
0.360
* Total Citation Counts Rankings
World Ranking
99,466
Country Ranking
39,839
Institution Ranking
34
Bret Lehmer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,686
4,244
0.438
* Total Citation Counts Rankings
World Ranking
103,601
Country Ranking
41,287
Institution Ranking
35
Guillermo Tellez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,340
4,830
0.517
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* Total Citation Counts Rankings
World Ranking
104,513
Country Ranking
41,605
Institution Ranking
38
Frederick Spiegel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,269
3,968
0.428
![](https://cdn.adscientificindex.com/logos/10828.jpg)
Evolution and phylogeny of amoebozoa and fungi and eukaryotes in general
* Total Citation Counts Rankings
World Ranking
104,505
Country Ranking
41,600
Institution Ranking
37
Kevin Fitzpatrick
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,270
3,549
0.383
![](https://cdn.adscientificindex.com/logos/10828.jpg)
Food and Nutrition Security
Homelessness
Place and Health
* Total Citation Counts Rankings
World Ranking
104,819
Country Ranking
41,716
Institution Ranking
39
Casey M Owens
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,246
4,813
0.521
* Total Citation Counts Rankings
World Ranking
104,471
Country Ranking
41,587
Institution Ranking
36
RJ Elbin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,272
5,817
0.627
![](https://cdn.adscientificindex.com/logos/10828.jpg)
sport-related concussion
* Total Citation Counts Rankings
World Ranking
105,607
Country Ranking
41,998
Institution Ranking
40
Jeremy M Beaulieu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,185
5,190
0.565
* Total Citation Counts Rankings
World Ranking
109,552
Country Ranking
43,363
Institution Ranking
41
Jackson Lay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,893
2,010
0.226
* Total Citation Counts Rankings
World Ranking
112,000
Country Ranking
44,170
Institution Ranking
42
Li Jiali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,720
2,852
0.327
* Total Citation Counts Rankings
World Ranking
112,704
Country Ranking
44,412
Institution Ranking
43
Nilda Roma Burgos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,672
4,124
0.476
![](https://cdn.adscientificindex.com/logos/10828.jpg)
Weed Physiology
Weed Molecular Biology
Weed Population Genetics
Herbicide resistance
Allelopathy
* Total Citation Counts Rankings
World Ranking
114,164
Country Ranking
44,934
Institution Ranking
44
Xintao Wu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,576
5,359
0.625
![](https://cdn.adscientificindex.com/logos/10828.jpg)
Data Mining
Privacy and Security
Fairness
Artificial Intelligence
* Total Citation Counts Rankings
World Ranking
118,693
Country Ranking
46,458
Institution Ranking
45
Ronn J Smith
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,285
3,148
0.380
* Total Citation Counts Rankings
World Ranking
120,086
Country Ranking
46,926
Institution Ranking
46
Gary Ferrier
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,198
1,490
0.182
* Total Citation Counts Rankings
World Ranking
122,504
Country Ranking
47,738
Institution Ranking
48
Timothy A Cavell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,050
2,294
0.285
![](https://cdn.adscientificindex.com/logos/10828.jpg)
Clinical Child & Adolescent Psychologist
Youth Mentoring
* Total Citation Counts Rankings
World Ranking
121,990
Country Ranking
47,569
Institution Ranking
47
Lauren Greenlee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,081
5,511
0.682
![](https://cdn.adscientificindex.com/logos/10828.jpg)
Water and food sustainability
* Total Citation Counts Rankings
World Ranking
124,572
Country Ranking
48,432
Institution Ranking
49
Xiangbo Henry Meng
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,928
4,752
0.599
![](https://cdn.adscientificindex.com/logos/10828.jpg)
Atomic Layer Deposition
Molecular Layer Deposition
Lithium Batteries
Sodium Batteries
Solid-State Electrolytes
* Total Citation Counts Rankings
World Ranking
126,783
Country Ranking
49,177
Institution Ranking
51
Julio Gea-Banacloche
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,806
1,537
0.197