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
82,488
Country Rank
33,866
Institution Rank : 200
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Thomas Hamann](https://cdn.adscientificindex.com/pictures/1e/1617230.jpg)
solar energy conversion
photocatalysis
materials
inorganic chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,360
5,569
0.490
* Total Citation Counts Rankings
World Rank
83,381
Country Rank
34,203
Institution Rank : 201
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Laura Chomiuk](/user/assets/images/profile/no-profile-photo.png)
Astrophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,262
6,995
0.621
* Total Citation Counts Rankings
World Rank
83,573
Country Rank
34,270
Institution Rank : 202
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Adam L Lock](https://cdn.adscientificindex.com/pictures/8c/1617222.jpg)
Ruminant Nutrition
Lipids
Fatty Acid Metabolism
Milk Fat
Dairy Cattle Nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,239
4,569
0.407
* Total Citation Counts Rankings
World Rank
84,032
Country Rank
34,435
Institution Rank : 203
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Hairong Li](https://cdn.adscientificindex.com/pictures/df/1617217.jpg)
Interactive Advertising
Digital Media
Global Brands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,185
4,131
0.369
* Total Citation Counts Rankings
World Rank
85,079
Country Rank
34,794
Institution Rank : 206
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Kurt R Zinn](https://cdn.adscientificindex.com/pictures/8c/1390046.jpg)
Molecular Imaging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,072
3,131
0.283
* Total Citation Counts Rankings
World Rank
85,919
Country Rank
35,095
Institution Rank : 209
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Keith Latham](https://cdn.adscientificindex.com/pictures/40/1391520.jpg)
developmental biology
oocytes
preimplantation embryos
imprinting
meiosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,982
1,831
0.167
* Total Citation Counts Rankings
World Rank
84,966
Country Rank
34,757
Institution Rank : 205
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![George W Sundin](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,085
5,043
0.455
* Total Citation Counts Rankings
World Rank
85,504
Country Rank
34,948
Institution Rank : 207
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Laurent M Matuana](https://cdn.adscientificindex.com/pictures/c9/1346753.jpg)
Bio-based materials
microcellular foams
natural fiber-plastic composites
nanocellulose
flexible packaging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,026
3,207
0.291
* Total Citation Counts Rankings
World Rank
84,426
Country Rank
34,570
Institution Rank : 204
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Lance Ferris](https://cdn.adscientificindex.com/pictures/b8/1361517.jpg)
Research: land sharks
what to do when land sharks kidnap your girlfriend
hand-to-fin combat
how to bury a dead land shark
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,143
7,459
0.669
* Total Citation Counts Rankings
World Rank
86,780
Country Rank
35,392
Institution Rank : 211
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Björn Hamberger](https://cdn.adscientificindex.com/pictures/37/1391462.jpg)
Plant Specialized Metabolites
Terpenes
Synthetic Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,895
4,448
0.408
* Total Citation Counts Rankings
World Rank
86,552
Country Rank
35,305
Institution Rank : 210
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Bill Punch](https://cdn.adscientificindex.com/pictures/45/1326184.jpg)
Evolutionary Computation
Parallel Processing
Computer Science Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,919
2,383
0.218
* Total Citation Counts Rankings
World Rank
85,682
Country Rank
35,010
Institution Rank : 208
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Lars A Brudvig](https://cdn.adscientificindex.com/pictures/37/1617291.jpg)
Plant Ecology
Restoration Ecology
Community Ecology
Landscape Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,005
7,846
0.713
* Total Citation Counts Rankings
World Rank
87,871
Country Rank
35,766
Institution Rank : 215
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Jose Cibelli](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,774
1,651
0.153
* Total Citation Counts Rankings
World Rank
87,110
Country Rank
35,507
Institution Rank : 212
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Zhiyong Xi](https://cdn.adscientificindex.com/pictures/9e/1388256.jpg)
Wolbachia
mosquito
dengue/malaria
innate immunity
symbiosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,858
5,453
0.502
* Total Citation Counts Rankings
World Rank
87,251
Country Rank
35,555
Institution Rank : 213
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Scott Pratt](/user/assets/images/profile/no-profile-photo.png)
Nuclear physics
heavy ion collisions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,844
2,479
0.229
* Total Citation Counts Rankings
World Rank
88,648
Country Rank
36,044
Institution Rank : 219
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Rebecca C Jordan](/user/assets/images/profile/no-profile-photo.png)
Science Learning
Ecology
Sustainability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,697
6,777
0.634
* Total Citation Counts Rankings
World Rank
88,282
Country Rank
35,907
Institution Rank : 217
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Manfred Stommel](/user/assets/images/profile/no-profile-photo.png)
epidemiology
biostatistics
nursing
obesity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,736
2,294
0.214
* Total Citation Counts Rankings
World Rank
87,869
Country Rank
35,765
Institution Rank : 214
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Steven Haggblade](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,774
3,395
0.315
* Total Citation Counts Rankings
World Rank
89,171
Country Rank
36,219
Institution Rank : 222
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Janette W Boughman](https://cdn.adscientificindex.com/pictures/d2/1355140.jpg)
Anthropocene & evolution
Sexual Selection
Speciation
Animal Communication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,640
3,962
0.372
* Total Citation Counts Rankings
World Rank
87,968
Country Rank
35,796
Institution Rank : 216
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![John Hamilton](https://cdn.adscientificindex.com/pictures/34/1617257.jpg)
Bioinformatics
Computational Biology
Plant Genomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,765
6,074
0.564
* Total Citation Counts Rankings
World Rank
88,917
Country Rank
36,129
Institution Rank : 221
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Xiaobo Tan](https://cdn.adscientificindex.com/pictures/57/1617231.jpg)
Control
mechatronics
robotics
smart materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,667
4,496
0.421
* Total Citation Counts Rankings
World Rank
88,764
Country Rank
36,080
Institution Rank : 220
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Ashton Shortridge](https://cdn.adscientificindex.com/pictures/64/1332543.jpg)
GIS
spatial data analysis
spatial data uncertainty
DEM
health geography policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,684
6,946
0.650
* Total Citation Counts Rankings
World Rank
89,329
Country Rank
36,278
Institution Rank : 223
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Gary Bente](/user/assets/images/profile/no-profile-photo.png)
Nonverbal Communication VR
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,625
4,887
0.460
* Total Citation Counts Rankings
World Rank
89,871
Country Rank
36,472
Institution Rank : 224
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Lifeng Luo](/user/assets/images/profile/no-profile-photo.png)
hydroclimatology
climate
hydrology
atmospheric sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,572
4,434
0.419
* Total Citation Counts Rankings
World Rank
90,934
Country Rank
36,850
Institution Rank : 228
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Stephen Zepf](/user/assets/images/profile/no-profile-photo.png)
astronomy
astrophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,468
1,473
0.141
* Total Citation Counts Rankings
World Ranking
82,488
Country Ranking
33,866
Institution Ranking
200
Thomas Hamann
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,360
5,569
0.490
![](https://cdn.adscientificindex.com/logos/5710.jpg)
solar energy conversion
photocatalysis
materials
inorganic chemistry
* Total Citation Counts Rankings
World Ranking
83,381
Country Ranking
34,203
Institution Ranking
201
Laura Chomiuk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,262
6,995
0.621
* Total Citation Counts Rankings
World Ranking
83,573
Country Ranking
34,270
Institution Ranking
202
Adam L Lock
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,239
4,569
0.407
![](https://cdn.adscientificindex.com/logos/5710.jpg)
Ruminant Nutrition
Lipids
Fatty Acid Metabolism
Milk Fat
Dairy Cattle Nutrition
* Total Citation Counts Rankings
World Ranking
84,032
Country Ranking
34,435
Institution Ranking
203
Hairong Li
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,185
4,131
0.369
![](https://cdn.adscientificindex.com/logos/5710.jpg)
Interactive Advertising
Digital Media
Global Brands
* Total Citation Counts Rankings
World Ranking
85,079
Country Ranking
34,794
Institution Ranking
206
Kurt R Zinn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,072
3,131
0.283
* Total Citation Counts Rankings
World Ranking
85,919
Country Ranking
35,095
Institution Ranking
209
Keith Latham
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,982
1,831
0.167
![](https://cdn.adscientificindex.com/logos/5710.jpg)
developmental biology
oocytes
preimplantation embryos
imprinting
meiosis
* Total Citation Counts Rankings
World Ranking
84,966
Country Ranking
34,757
Institution Ranking
205
George W Sundin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,085
5,043
0.455
* Total Citation Counts Rankings
World Ranking
85,504
Country Ranking
34,948
Institution Ranking
207
Laurent M Matuana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,026
3,207
0.291
![](https://cdn.adscientificindex.com/logos/5710.jpg)
Bio-based materials
microcellular foams
natural fiber-plastic composites
nanocellulose
flexible packaging
* Total Citation Counts Rankings
World Ranking
84,426
Country Ranking
34,570
Institution Ranking
204
Lance Ferris
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,143
7,459
0.669
![](https://cdn.adscientificindex.com/logos/5710.jpg)
Research: land sharks
what to do when land sharks kidnap your girlfriend
hand-to-fin combat
how to bury a dead land shark
* Total Citation Counts Rankings
World Ranking
86,780
Country Ranking
35,392
Institution Ranking
211
Björn Hamberger
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,895
4,448
0.408
![](https://cdn.adscientificindex.com/logos/5710.jpg)
Plant Specialized Metabolites
Terpenes
Synthetic Biology
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* Total Citation Counts Rankings
World Ranking
86,552
Country Ranking
35,305
Institution Ranking
210
Bill Punch
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,919
2,383
0.218
![](https://cdn.adscientificindex.com/logos/5710.jpg)
Evolutionary Computation
Parallel Processing
Computer Science Education
* Total Citation Counts Rankings
World Ranking
85,682
Country Ranking
35,010
Institution Ranking
208
Lars A Brudvig
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,005
7,846
0.713
![](https://cdn.adscientificindex.com/logos/5710.jpg)
Plant Ecology
Restoration Ecology
Community Ecology
Landscape Ecology
* Total Citation Counts Rankings
World Ranking
87,871
Country Ranking
35,766
Institution Ranking
215
Jose Cibelli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,774
1,651
0.153
* Total Citation Counts Rankings
World Ranking
87,110
Country Ranking
35,507
Institution Ranking
212
Zhiyong Xi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,858
5,453
0.502
![](https://cdn.adscientificindex.com/logos/5710.jpg)
Wolbachia
mosquito
dengue/malaria
innate immunity
symbiosis
* Total Citation Counts Rankings
World Ranking
87,251
Country Ranking
35,555
Institution Ranking
213
Scott Pratt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,844
2,479
0.229
* Total Citation Counts Rankings
World Ranking
88,648
Country Ranking
36,044
Institution Ranking
219
Rebecca C Jordan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,697
6,777
0.634
![](https://cdn.adscientificindex.com/logos/5710.jpg)
Science Learning
Ecology
Sustainability
* Total Citation Counts Rankings
World Ranking
88,282
Country Ranking
35,907
Institution Ranking
217
Manfred Stommel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,736
2,294
0.214
![](https://cdn.adscientificindex.com/logos/5710.jpg)
epidemiology
biostatistics
nursing
obesity
* Total Citation Counts Rankings
World Ranking
87,869
Country Ranking
35,765
Institution Ranking
214
Steven Haggblade
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,774
3,395
0.315
* Total Citation Counts Rankings
World Ranking
89,171
Country Ranking
36,219
Institution Ranking
222
Janette W Boughman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,640
3,962
0.372
![](https://cdn.adscientificindex.com/logos/5710.jpg)
Anthropocene & evolution
Sexual Selection
Speciation
Animal Communication
* Total Citation Counts Rankings
World Ranking
87,968
Country Ranking
35,796
Institution Ranking
216
John Hamilton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,765
6,074
0.564
![](https://cdn.adscientificindex.com/logos/5710.jpg)
Bioinformatics
Computational Biology
Plant Genomics
* Total Citation Counts Rankings
World Ranking
88,917
Country Ranking
36,129
Institution Ranking
221
Xiaobo Tan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,667
4,496
0.421
![](https://cdn.adscientificindex.com/logos/5710.jpg)
Control
mechatronics
robotics
smart materials
* Total Citation Counts Rankings
World Ranking
88,764
Country Ranking
36,080
Institution Ranking
220
Ashton Shortridge
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,684
6,946
0.650
![](https://cdn.adscientificindex.com/logos/5710.jpg)
GIS
spatial data analysis
spatial data uncertainty
DEM
health geography policy
* Total Citation Counts Rankings
World Ranking
89,329
Country Ranking
36,278
Institution Ranking
223
Gary Bente
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,625
4,887
0.460
* Total Citation Counts Rankings
World Ranking
89,871
Country Ranking
36,472
Institution Ranking
224
Lifeng Luo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,572
4,434
0.419
![](https://cdn.adscientificindex.com/logos/5710.jpg)
hydroclimatology
climate
hydrology
atmospheric sciences
* Total Citation Counts Rankings
World Ranking
90,934
Country Ranking
36,850
Institution Ranking
228
Stephen Zepf
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,468
1,473
0.141