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
166,360
Country Rank
61,872
Institution Rank : 26
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Mark Scally](/user/assets/images/profile/no-profile-photo.png)
Phylogenetics
Evolutionary Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,029
1,009
0.167
* Total Citation Counts Rankings
World Rank
170,930
Country Rank
63,342
Institution Rank : 27
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Hamidreza Ramezani](https://cdn.adscientificindex.com/pictures/bb/1678824.jpg)
Photonics
(Nano) optics
Quantum optics
Asymmetric transport in classical wave mechanics
Non-hermitian wave mechanics with ap
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,868
3,207
0.547
* Total Citation Counts Rankings
World Rank
171,672
Country Rank
63,554
Institution Rank : 28
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Francisco Fernandez](https://cdn.adscientificindex.com/pictures/54/1678826.jpg)
Psychiatry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,843
1,712
0.293
* Total Citation Counts Rankings
World Rank
190,247
Country Rank
69,259
Institution Rank : 30
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![John Trant](/user/assets/images/profile/no-profile-photo.png)
Molecular Endocrinology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,257
734
0.140
* Total Citation Counts Rankings
World Rank
189,888
Country Rank
69,146
Institution Rank : 29
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Cecilia Montiel Nava](https://cdn.adscientificindex.com/pictures/4b/1678827.jpg)
neurodevelopmental disorders
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,267
2,811
0.534
* Total Citation Counts Rankings
World Rank
197,113
Country Rank
71,375
Institution Rank : 31
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Juan Carlos Lopez Alvarenga](https://cdn.adscientificindex.com/pictures/d1/1678828.jpg)
Metabolismo intermedio
diabetes
obesidad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,069
2,424
0.478
* Total Citation Counts Rankings
World Rank
206,562
Country Rank
74,217
Institution Rank : 33
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Zhijun Qiao](https://cdn.adscientificindex.com/pictures/b4/1678829.jpg)
integrable system
Radar
Image
Soliton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,830
2,283
0.473
* Total Citation Counts Rankings
World Rank
205,228
Country Rank
73,837
Institution Rank : 32
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Reto Felix](https://cdn.adscientificindex.com/pictures/4c/1678856.jpg)
Green consumption
AR/VR
sharing economy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,862
4,134
0.850
* Total Citation Counts Rankings
World Rank
212,554
Country Rank
76,006
Institution Rank : 34
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Hansheng Lei](/user/assets/images/profile/no-profile-photo.png)
Big Data
Data Intelligence
Machine Learning
Data Security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,690
901
0.192
* Total Citation Counts Rankings
World Rank
215,212
Country Rank
76,818
Institution Rank : 35
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Martin Beroiz](/pictures/64/1678833.jpg)
Physics
Astronomy
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,627
3,681
0.796
* Total Citation Counts Rankings
World Rank
215,977
Country Rank
77,024
Institution Rank : 36
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Bradley Christoffersen](https://cdn.adscientificindex.com/pictures/b4/1678844.jpg)
ecosystem ecology
plant physiological ecology
ecohydrology
plant hydraulics
restoration ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,609
3,643
0.790
* Total Citation Counts Rankings
World Rank
223,877
Country Rank
79,361
Institution Rank : 37
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Amit Aich](/pictures/52/1678897.jpg)
Gravitational Wave Astronomy
LIGO
Optics
Nanophotonic
Computational Materials Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,433
4,428
0.999
* Total Citation Counts Rankings
World Rank
231,073
Country Rank
81,551
Institution Rank : 38
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Shervin Fatehi](/pictures/bd/1678839.jpg)
Theoretical chemistry
quantum chemistry
chemical dynamics
synchrotron radiation
radiobiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,285
3,082
0.719
* Total Citation Counts Rankings
World Rank
238,476
Country Rank
83,687
Institution Rank : 39
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Saydur Rahman](https://cdn.adscientificindex.com/pictures/c3/1678841.jpg)
Environmental Toxicology
Hypoxia
Reproduction
Stress Physiology
Molecular Endocrinology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,142
2,425
0.585
* Total Citation Counts Rankings
World Rank
242,630
Country Rank
84,976
Institution Rank : 40
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Zhaosheng Feng](https://cdn.adscientificindex.com/pictures/38/1678831.jpg)
Differential equations and dynamical systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,065
1,748
0.430
* Total Citation Counts Rankings
World Rank
244,967
Country Rank
85,670
Institution Rank : 42
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![M Jasim Uddin](/user/assets/images/profile/no-profile-photo.png)
Nanotechnology
Surface Science
Photocatalysis
Catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,023
2,607
0.648
* Total Citation Counts Rankings
World Rank
242,950
Country Rank
85,069
Institution Rank : 41
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Manish Tripathi](https://cdn.adscientificindex.com/pictures/77/1678859.jpg)
Cancer progression and Metastasis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,059
2,893
0.713
* Total Citation Counts Rankings
World Rank
272,607
Country Rank
93,634
Institution Rank : 43
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Sebastian Interlandi](/pictures/4a/1678832.jpg)
Sustainable agriculture
Limnology
Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,564
1,038
0.291
* Total Citation Counts Rankings
World Rank
278,069
Country Rank
95,241
Institution Rank : 44
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Christopher M Taylor](https://cdn.adscientificindex.com/pictures/7e/1678830.jpg)
Aquatic Ecology
Biogeography
Ichthyology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,482
700
0.201
* Total Citation Counts Rankings
World Rank
281,544
Country Rank
96,292
Institution Rank : 46
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Kathryn Perez](https://cdn.adscientificindex.com/pictures/ff/1678835.jpg)
Evolution
Snails
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,432
1,455
0.424
* Total Citation Counts Rankings
World Rank
279,375
Country Rank
95,636
Institution Rank : 45
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Jun Sun](https://cdn.adscientificindex.com/pictures/49/1678858.jpg)
mobile commerce
wireless application
health information technology
electronic learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,463
2,552
0.737
* Total Citation Counts Rankings
World Rank
286,348
Country Rank
97,711
Institution Rank : 47
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Karen S Martirosyan](https://cdn.adscientificindex.com/pictures/55/1678837.jpg)
Nanoscience
Bioinspired
Bioenabled materials
Nanoenergetic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,365
1,488
0.442
* Total Citation Counts Rankings
World Rank
290,747
Country Rank
98,954
Institution Rank : 48
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Ahmed Touhami](https://cdn.adscientificindex.com/pictures/78/1678836.jpg)
Biophysics
Nanosciences
Biological Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,305
1,063
0.322
* Total Citation Counts Rankings
World Rank
291,975
Country Rank
99,318
Institution Rank : 49
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Mircea Chipara|Mircea Ioan Chipara, Mircea I. Chipara](/user/assets/images/profile/no-profile-photo.png)
physics
condensed matter
polymer
nanocomposites
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,289
1,056
0.321
* Total Citation Counts Rankings
World Rank
292,192
Country Rank
99,370
Institution Rank : 50
![](https://cdn.adscientificindex.com/logos/11457.png)
![United States](/flags/us.png)
![Efrain J Ferrer](/user/assets/images/profile/no-profile-photo.png)
Nuclear physics
High energy physics
astrophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,286
1,017
0.309
* Total Citation Counts Rankings
World Ranking
166,360
Country Ranking
61,872
Institution Ranking
26
Mark Scally
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,029
1,009
0.167
![](https://cdn.adscientificindex.com/logos/11457.png)
Phylogenetics
Evolutionary Genetics
* Total Citation Counts Rankings
World Ranking
170,930
Country Ranking
63,342
Institution Ranking
27
Hamidreza Ramezani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,868
3,207
0.547
![](https://cdn.adscientificindex.com/logos/11457.png)
Photonics
(Nano) optics
Quantum optics
Asymmetric transport in classical wave mechanics
Non-hermitian wave mechanics with ap
* Total Citation Counts Rankings
World Ranking
171,672
Country Ranking
63,554
Institution Ranking
28
Francisco Fernandez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,843
1,712
0.293
* Total Citation Counts Rankings
World Ranking
190,247
Country Ranking
69,259
Institution Ranking
30
John Trant
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,257
734
0.140
![](https://cdn.adscientificindex.com/logos/11457.png)
Molecular Endocrinology
* Total Citation Counts Rankings
World Ranking
189,888
Country Ranking
69,146
Institution Ranking
29
Cecilia Montiel Nava
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,267
2,811
0.534
* Total Citation Counts Rankings
World Ranking
197,113
Country Ranking
71,375
Institution Ranking
31
Juan Carlos Lopez Alvarenga
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,069
2,424
0.478
* Total Citation Counts Rankings
World Ranking
206,562
Country Ranking
74,217
Institution Ranking
33
Zhijun Qiao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,830
2,283
0.473
* Total Citation Counts Rankings
World Ranking
205,228
Country Ranking
73,837
Institution Ranking
32
Reto Felix
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,862
4,134
0.850
![](https://cdn.adscientificindex.com/logos/11457.png)
Green consumption
AR/VR
sharing economy
* Total Citation Counts Rankings
World Ranking
212,554
Country Ranking
76,006
Institution Ranking
34
Hansheng Lei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,690
901
0.192
![](https://cdn.adscientificindex.com/logos/11457.png)
Big Data
Data Intelligence
Machine Learning
Data Security
* Total Citation Counts Rankings
World Ranking
215,212
Country Ranking
76,818
Institution Ranking
35
Martin Beroiz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,627
3,681
0.796
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* Total Citation Counts Rankings
World Ranking
215,977
Country Ranking
77,024
Institution Ranking
36
Bradley Christoffersen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,609
3,643
0.790
![](https://cdn.adscientificindex.com/logos/11457.png)
ecosystem ecology
plant physiological ecology
ecohydrology
plant hydraulics
restoration ecology
* Total Citation Counts Rankings
World Ranking
223,877
Country Ranking
79,361
Institution Ranking
37
Amit Aich
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,433
4,428
0.999
![](https://cdn.adscientificindex.com/logos/11457.png)
Gravitational Wave Astronomy
LIGO
Optics
Nanophotonic
Computational Materials Science
* Total Citation Counts Rankings
World Ranking
231,073
Country Ranking
81,551
Institution Ranking
38
Shervin Fatehi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,285
3,082
0.719
![](https://cdn.adscientificindex.com/logos/11457.png)
Theoretical chemistry
quantum chemistry
chemical dynamics
synchrotron radiation
radiobiology
* Total Citation Counts Rankings
World Ranking
238,476
Country Ranking
83,687
Institution Ranking
39
Saydur Rahman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,142
2,425
0.585
![](https://cdn.adscientificindex.com/logos/11457.png)
Environmental Toxicology
Hypoxia
Reproduction
Stress Physiology
Molecular Endocrinology
* Total Citation Counts Rankings
World Ranking
242,630
Country Ranking
84,976
Institution Ranking
40
Zhaosheng Feng
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,065
1,748
0.430
![](https://cdn.adscientificindex.com/logos/11457.png)
Differential equations and dynamical systems
* Total Citation Counts Rankings
World Ranking
244,967
Country Ranking
85,670
Institution Ranking
42
M Jasim Uddin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,023
2,607
0.648
![](https://cdn.adscientificindex.com/logos/11457.png)
Nanotechnology
Surface Science
Photocatalysis
Catalysis
* Total Citation Counts Rankings
World Ranking
242,950
Country Ranking
85,069
Institution Ranking
41
Manish Tripathi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,059
2,893
0.713
* Total Citation Counts Rankings
World Ranking
272,607
Country Ranking
93,634
Institution Ranking
43
Sebastian Interlandi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,564
1,038
0.291
![](https://cdn.adscientificindex.com/logos/11457.png)
Sustainable agriculture
Limnology
Ecology
* Total Citation Counts Rankings
World Ranking
278,069
Country Ranking
95,241
Institution Ranking
44
Christopher M Taylor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,482
700
0.201
![](https://cdn.adscientificindex.com/logos/11457.png)
Aquatic Ecology
Biogeography
Ichthyology
* Total Citation Counts Rankings
World Ranking
281,544
Country Ranking
96,292
Institution Ranking
46
Kathryn Perez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,432
1,455
0.424
* Total Citation Counts Rankings
World Ranking
279,375
Country Ranking
95,636
Institution Ranking
45
Jun Sun
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,463
2,552
0.737
![](https://cdn.adscientificindex.com/logos/11457.png)
mobile commerce
wireless application
health information technology
electronic learning
* Total Citation Counts Rankings
World Ranking
286,348
Country Ranking
97,711
Institution Ranking
47
Karen S Martirosyan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,365
1,488
0.442
![](https://cdn.adscientificindex.com/logos/11457.png)
Nanoscience
Bioinspired
Bioenabled materials
Nanoenergetic
* Total Citation Counts Rankings
World Ranking
290,747
Country Ranking
98,954
Institution Ranking
48
Ahmed Touhami
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,305
1,063
0.322
* Total Citation Counts Rankings
World Ranking
291,975
Country Ranking
99,318
Institution Ranking
49
Mircea Chipara|Mircea Ioan Chipara, Mircea I. Chipara
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,289
1,056
0.321
![](https://cdn.adscientificindex.com/logos/11457.png)
physics
condensed matter
polymer
nanocomposites
* Total Citation Counts Rankings
World Ranking
292,192
Country Ranking
99,370
Institution Ranking
50
Efrain J Ferrer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,286
1,017
0.309
![](https://cdn.adscientificindex.com/logos/11457.png)
Nuclear physics
High energy physics
astrophysics