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
6,259
Country Rank
2,979
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/10726.jpg)
![United States](/flags/us.png)
![Aiguo Dai](https://cdn.adscientificindex.com/pictures/ce/1729959.jpg)
Climate Change
Climate Dynamics
Climate Modeling
Atmospheric Science
Hydroclimate
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65,482
31,465
0.481
* Total Citation Counts Rankings
World Rank
10,882
Country Rank
5,192
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/10726.jpg)
![United States](/flags/us.png)
![Ricky Leung *](https://cdn.adscientificindex.com/pictures/09/1738859.jpg)
Technological Innovation
Health Information Technology
Health Analytics
Organization and Management Theory
Global Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46,433
33,325
0.718
* Total Citation Counts Rankings
World Rank
20,709
Country Rank
9,651
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/10726.jpg)
![United States](/flags/us.png)
![Mark Muraven](/user/assets/images/profile/no-profile-photo.png)
self-control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,977
9,694
0.313
* Total Citation Counts Rankings
World Rank
26,220
Country Rank
12,070
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/10726.jpg)
![United States](/flags/us.png)
![Gordon Gallup](https://cdn.adscientificindex.com/pictures/aa/1733468.jpg)
reproductive competition
self-awareness
yawning
predator prey relations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,538
5,402
0.204
* Total Citation Counts Rankings
World Rank
28,464
Country Rank
13,038
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/10726.jpg)
![United States](/flags/us.png)
![Bum Kyu Lee](/user/assets/images/profile/no-profile-photo.png)
Stem Cell Biology
Comparative Genomics
Transcription
Epigenetics
Placental biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,117
11,262
0.448
* Total Citation Counts Rankings
World Rank
28,626
Country Rank
13,103
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/10726.jpg)
![United States](/flags/us.png)
![Mathias Vuille](https://cdn.adscientificindex.com/pictures/8e/1736843.jpg)
climate change
paleoclimate
glaciology
stable isotope climatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,027
11,192
0.447
* Total Citation Counts Rankings
World Rank
29,278
Country Rank
13,387
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/10726.jpg)
![United States](/flags/us.png)
![Cheryl A Frye](https://cdn.adscientificindex.com/pictures/3f/1731566.jpg)
hormones your life depends on
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,651
6,060
0.246
* Total Citation Counts Rankings
World Rank
32,968
Country Rank
14,914
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/10726.jpg)
![United States](/flags/us.png)
![David R Holtgrave](https://cdn.adscientificindex.com/pictures/4a/1732294.jpg)
HIV
COVID-19
substance use
health equity
translational policy research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,717
7,575
0.333
* Total Citation Counts Rankings
World Rank
33,774
Country Rank
15,279
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/10726.jpg)
![United States](/flags/us.png)
![J Ramon Gil Garcia|Jose Ramon Gil Garcia, Ramon J. Gil-Garcia, Ramon Gil-Garcia](https://cdn.adscientificindex.com/pictures/e9/1734128.jpg)
Digital Government
Electronic Government
Digital Divide
Smart Cities
E-Government
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,319
12,238
0.548
* Total Citation Counts Rankings
World Rank
33,994
Country Rank
15,373
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/10726.jpg)
![United States](/flags/us.png)
![Liming Zhou](https://cdn.adscientificindex.com/pictures/18/1736184.jpg)
Land-human-atmosphere/climate interactions
remote sensing
land-surface modeling
and climate modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,212
9,247
0.416
* Total Citation Counts Rankings
World Rank
34,078
Country Rank
15,414
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/10726.jpg)
![United States](/flags/us.png)
![Theresa A Pardo](https://cdn.adscientificindex.com/pictures/d6/1740443.jpg)
IT Innovation in the Public Sector
Open Government
Open Data
Smart Cities
e-government
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,162
11,482
0.518
* Total Citation Counts Rankings
World Rank
35,052
Country Rank
15,804
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/10726.jpg)
![United States](/flags/us.png)
![Arthur N Applebee](https://cdn.adscientificindex.com/pictures/3a/1730700.jpg)
Education
literacy
literacy in the disciplines
teaching of English
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,739
3,605
0.166
* Total Citation Counts Rankings
World Rank
42,617
Country Rank
18,844
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/10726.jpg)
![United States](/flags/us.png)
![Shawn Bushway](https://cdn.adscientificindex.com/pictures/6f/1739724.jpg)
Criminal Justice Policy
Employment and Crime
Background Checks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,900
7,371
0.390
* Total Citation Counts Rankings
World Rank
43,091
Country Rank
19,020
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/10726.jpg)
![United States](/flags/us.png)
![Hamilton Lankford](/user/assets/images/profile/no-profile-photo.png)
Education Policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,738
7,110
0.379
* Total Citation Counts Rankings
World Rank
44,390
Country Rank
19,526
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/10726.jpg)
![United States](/flags/us.png)
![Anita Pomerantz](https://cdn.adscientificindex.com/pictures/09/1730493.jpg)
Conversation analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,337
5,055
0.276
* Total Citation Counts Rankings
World Rank
45,314
Country Rank
19,888
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/10726.jpg)
![United States](/flags/us.png)
![Eric Block](https://cdn.adscientificindex.com/pictures/28/1732887.jpg)
Organic chemistry
garlic and onion chemistry
olfaction
organosulfur chemistry
organoselenium chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,060
2,902
0.161
* Total Citation Counts Rankings
World Rank
45,516
Country Rank
19,959
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/10726.jpg)
![United States](/flags/us.png)
![Marlene Belfort](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,001
2,934
0.163
* Total Citation Counts Rankings
World Rank
45,592
Country Rank
19,984
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/10726.jpg)
![United States](/flags/us.png)
![Judith Langer](/user/assets/images/profile/no-profile-photo.png)
literacy
language
literature
sociocognitive dimensions of learning and teaching
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,980
3,159
0.176
* Total Citation Counts Rankings
World Rank
46,481
Country Rank
20,336
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/10726.jpg)
![United States](/flags/us.png)
![James H Neely](/user/assets/images/profile/no-profile-photo.png)
episodic memory
priming
visual attention capture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,721
3,302
0.186
* Total Citation Counts Rankings
World Rank
47,745
Country Rank
20,841
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/10726.jpg)
![United States](/flags/us.png)
![Scott J South](/user/assets/images/profile/no-profile-photo.png)
Demography Urban Sociology Family Sociology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,390
3,609
0.208
* Total Citation Counts Rankings
World Rank
48,296
Country Rank
21,064
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/10726.jpg)
![United States](/flags/us.png)
![Richard Perez](https://cdn.adscientificindex.com/pictures/fb/1738833.jpg)
solar energy
high penetration renewables
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,240
6,271
0.364
* Total Citation Counts Rankings
World Rank
52,039
Country Rank
22,523
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/10726.jpg)
![United States](/flags/us.png)
![Lance Bosart](/user/assets/images/profile/no-profile-photo.png)
Synoptic-dynamic meteorology
mesoscale meteorology
tropical meteorology
weather forecasting
weather-climate intersection
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,308
4,293
0.263
* Total Citation Counts Rankings
World Rank
52,523
Country Rank
22,727
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/10726.jpg)
![United States](/flags/us.png)
![Igor K Lednev](https://cdn.adscientificindex.com/pictures/6c/1733991.jpg)
forensics
medical diagnostics
protein folding and aggregation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,190
7,701
0.476
* Total Citation Counts Rankings
World Rank
55,594
Country Rank
23,896
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/10726.jpg)
![United States](/flags/us.png)
![Xuexin Zhang *](/user/assets/images/profile/no-profile-photo.png)
Ion Channels in Vascular Biology and Disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,529
12,131
0.781
* Total Citation Counts Rankings
World Rank
58,438
Country Rank
24,980
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/10726.jpg)
![United States](/flags/us.png)
![Kajal Lahiri](https://cdn.adscientificindex.com/pictures/5f/1735406.jpg)
economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,945
3,061
0.205
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
6,259
![United States](/flags/us.png)
2,979
![](https://cdn.adscientificindex.com/logos/10726.jpg)
1
Aiguo Dai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65,482
31,465
0.481
![](https://cdn.adscientificindex.com/logos/10726.jpg)
Climate Change
Climate Dynamics
Climate Modeling
Atmospheric Science
Hydroclimate
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
10,882
![United States](/flags/us.png)
5,192
![](https://cdn.adscientificindex.com/logos/10726.jpg)
2
Ricky Leung *
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46,433
33,325
0.718
![](https://cdn.adscientificindex.com/logos/10726.jpg)
Technological Innovation
Health Information Technology
Health Analytics
Organization and Management Theory
Global Health
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
20,709
![United States](/flags/us.png)
9,651
![](https://cdn.adscientificindex.com/logos/10726.jpg)
3
Mark Muraven
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,977
9,694
0.313
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
26,220
![United States](/flags/us.png)
12,070
![](https://cdn.adscientificindex.com/logos/10726.jpg)
4
Gordon Gallup
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,538
5,402
0.204
![](https://cdn.adscientificindex.com/logos/10726.jpg)
reproductive competition
self-awareness
yawning
predator prey relations
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
28,464
![United States](/flags/us.png)
13,038
![](https://cdn.adscientificindex.com/logos/10726.jpg)
5
Bum Kyu Lee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,117
11,262
0.448
![](https://cdn.adscientificindex.com/logos/10726.jpg)
Stem Cell Biology
Comparative Genomics
Transcription
Epigenetics
Placental biology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
28,626
![United States](/flags/us.png)
13,103
![](https://cdn.adscientificindex.com/logos/10726.jpg)
6
Mathias Vuille
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,027
11,192
0.447
![](https://cdn.adscientificindex.com/logos/10726.jpg)
climate change
paleoclimate
glaciology
stable isotope climatology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
29,278
![United States](/flags/us.png)
13,387
![](https://cdn.adscientificindex.com/logos/10726.jpg)
7
Cheryl A Frye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,651
6,060
0.246
![](https://cdn.adscientificindex.com/logos/10726.jpg)
hormones your life depends on
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
32,968
![United States](/flags/us.png)
14,914
![](https://cdn.adscientificindex.com/logos/10726.jpg)
8
David R Holtgrave
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,717
7,575
0.333
![](https://cdn.adscientificindex.com/logos/10726.jpg)
HIV
COVID-19
substance use
health equity
translational policy research
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
33,774
![United States](/flags/us.png)
15,279
![](https://cdn.adscientificindex.com/logos/10726.jpg)
9
J Ramon Gil Garcia|Jose Ramon Gil Garcia, Ramon J. Gil-Garcia, Ramon Gil-Garcia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,319
12,238
0.548
![](https://cdn.adscientificindex.com/logos/10726.jpg)
Digital Government
Electronic Government
Digital Divide
Smart Cities
E-Government
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
33,994
![United States](/flags/us.png)
15,373
![](https://cdn.adscientificindex.com/logos/10726.jpg)
10
Liming Zhou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,212
9,247
0.416
![](https://cdn.adscientificindex.com/logos/10726.jpg)
Land-human-atmosphere/climate interactions
remote sensing
land-surface modeling
and climate modeling
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* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
34,078
![United States](/flags/us.png)
15,414
![](https://cdn.adscientificindex.com/logos/10726.jpg)
11
Theresa A Pardo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,162
11,482
0.518
![](https://cdn.adscientificindex.com/logos/10726.jpg)
IT Innovation in the Public Sector
Open Government
Open Data
Smart Cities
e-government
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
35,052
![United States](/flags/us.png)
15,804
![](https://cdn.adscientificindex.com/logos/10726.jpg)
12
Arthur N Applebee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,739
3,605
0.166
![](https://cdn.adscientificindex.com/logos/10726.jpg)
Education
literacy
literacy in the disciplines
teaching of English
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
42,617
![United States](/flags/us.png)
18,844
![](https://cdn.adscientificindex.com/logos/10726.jpg)
13
Shawn Bushway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,900
7,371
0.390
![](https://cdn.adscientificindex.com/logos/10726.jpg)
Criminal Justice Policy
Employment and Crime
Background Checks
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
43,091
![United States](/flags/us.png)
19,020
![](https://cdn.adscientificindex.com/logos/10726.jpg)
14
Hamilton Lankford
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,738
7,110
0.379
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
44,390
![United States](/flags/us.png)
19,526
![](https://cdn.adscientificindex.com/logos/10726.jpg)
15
Anita Pomerantz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,337
5,055
0.276
![](https://cdn.adscientificindex.com/logos/10726.jpg)
Conversation analysis
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
45,314
![United States](/flags/us.png)
19,888
![](https://cdn.adscientificindex.com/logos/10726.jpg)
16
Eric Block
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,060
2,902
0.161
![](https://cdn.adscientificindex.com/logos/10726.jpg)
Organic chemistry
garlic and onion chemistry
olfaction
organosulfur chemistry
organoselenium chemistry
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
45,516
![United States](/flags/us.png)
19,959
![](https://cdn.adscientificindex.com/logos/10726.jpg)
17
Marlene Belfort
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,001
2,934
0.163
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
45,592
![United States](/flags/us.png)
19,984
![](https://cdn.adscientificindex.com/logos/10726.jpg)
18
Judith Langer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,980
3,159
0.176
![](https://cdn.adscientificindex.com/logos/10726.jpg)
literacy
language
literature
sociocognitive dimensions of learning and teaching
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
46,481
![United States](/flags/us.png)
20,336
![](https://cdn.adscientificindex.com/logos/10726.jpg)
19
James H Neely
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,721
3,302
0.186
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
47,745
![United States](/flags/us.png)
20,841
![](https://cdn.adscientificindex.com/logos/10726.jpg)
20
Scott J South
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,390
3,609
0.208
![](https://cdn.adscientificindex.com/logos/10726.jpg)
Demography Urban Sociology Family Sociology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
48,296
![United States](/flags/us.png)
21,064
![](https://cdn.adscientificindex.com/logos/10726.jpg)
21
Richard Perez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,240
6,271
0.364
![](https://cdn.adscientificindex.com/logos/10726.jpg)
solar energy
high penetration renewables
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
52,039
![United States](/flags/us.png)
22,523
![](https://cdn.adscientificindex.com/logos/10726.jpg)
22
Lance Bosart
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,308
4,293
0.263
![](https://cdn.adscientificindex.com/logos/10726.jpg)
Synoptic-dynamic meteorology
mesoscale meteorology
tropical meteorology
weather forecasting
weather-climate intersection
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
52,523
![United States](/flags/us.png)
22,727
![](https://cdn.adscientificindex.com/logos/10726.jpg)
23
Igor K Lednev
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,190
7,701
0.476
![](https://cdn.adscientificindex.com/logos/10726.jpg)
forensics
medical diagnostics
protein folding and aggregation
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
55,594
![United States](/flags/us.png)
23,896
![](https://cdn.adscientificindex.com/logos/10726.jpg)
24
Xuexin Zhang *
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,529
12,131
0.781
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
58,438
![United States](/flags/us.png)
24,980
![](https://cdn.adscientificindex.com/logos/10726.jpg)
25
Kajal Lahiri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,945
3,061
0.205