Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
* Total i10 Index Rankings
World Rank
32,000
Country Rank
10,684
Institution Rank : 88
![](https://cdn.adscientificindex.com/logos/11862.jpg)
![United States](/flags/us.png)
![Joan E Strassmann](https://cdn.adscientificindex.com/pictures/d0/1345481.jpg)
evolutionary biology
social evolution
symbiosis
microbes
wasps
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
200
104
0.520
* Total i10 Index Rankings
World Rank
35,986
Country Rank
11,972
Institution Rank : 101
![](https://cdn.adscientificindex.com/logos/11862.jpg)
![United States](/flags/us.png)
![Enola Proctor](/user/assets/images/profile/no-profile-photo.png)
mental health
implementation science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
189
113
0.598
* Total i10 Index Rankings
World Rank
47,590
Country Rank
15,614
Institution Rank : 134
![](https://cdn.adscientificindex.com/logos/11862.jpg)
![United States](/flags/us.png)
![James L Gibson](https://cdn.adscientificindex.com/pictures/d1/1333642.jpg)
Political Science
Law and Politics
Political Psychology
Comparative Politics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
164
104
0.634
* Total i10 Index Rankings
World Rank
63,735
Country Rank
20,464
Institution Rank : 41
![](https://cdn.adscientificindex.com/logos/2834.png)
![United States](/flags/us.png)
![David Shambaugh](https://cdn.adscientificindex.com/pictures/9d/1359241.jpg)
China
International Relations of Asia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
60
0.429
* Total i10 Index Rankings
World Rank
84,090
Country Rank
26,381
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/11936.jpg)
![United States](/flags/us.png)
![Todd Donovan](https://cdn.adscientificindex.com/pictures/da/824385.jpg)
Representation
electoral systems
public opinion
direct democracy
state politics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
63
0.529
* Total i10 Index Rankings
World Rank
93,129
Country Rank
28,923
Institution Rank : 65
![](https://cdn.adscientificindex.com/logos/2834.png)
![United States](/flags/us.png)
![Nathan J Brown](https://cdn.adscientificindex.com/pictures/71/1386027.jpg)
Political Science
comparative politics
Middle East politics
authoritarianism
comparative constitutions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
50
0.446
* Total i10 Index Rankings
World Rank
112,987
Country Rank
34,388
Institution Rank : 85
![](https://cdn.adscientificindex.com/logos/2834.png)
![United States](/flags/us.png)
![Marc Lynch](https://cdn.adscientificindex.com/pictures/f9/1359025.jpg)
Middle East
Political Science
New Media
Islamist Movements
Arab Uprising
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
52
0.525
* Total i10 Index Rankings
World Rank
155,069
Country Rank
45,849
Institution Rank : 351
![](https://cdn.adscientificindex.com/logos/11862.jpg)
![United States](/flags/us.png)
![Leopoldo J Cabassa](https://cdn.adscientificindex.com/pictures/4d/1358457.jpg)
health and mental health disparities
implementation science
mental health services research
stigma
serious mental illness
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
69
0.873
* Total i10 Index Rankings
World Rank
171,430
Country Rank
50,118
Institution Rank : 135
![](https://cdn.adscientificindex.com/logos/2834.png)
![United States](/flags/us.png)
![Robert Orttung](https://cdn.adscientificindex.com/pictures/e4/1359080.jpg)
Political Science
Russia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
31
0.419
* Total i10 Index Rankings
World Rank
190,565
Country Rank
55,132
Institution Rank : 228
![](https://cdn.adscientificindex.com/logos/11551.png)
![United States](/flags/us.png)
![Kathleen L Wolf](https://cdn.adscientificindex.com/pictures/16/1684720.jpg)
social science
urban forestry
urban greening
public health
green infrastructure
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
43
0.632
* Total i10 Index Rankings
World Rank
198,009
Country Rank
57,114
Institution Rank : 154
![](https://cdn.adscientificindex.com/logos/2834.png)
![United States](/flags/us.png)
![Robert M Entman](/user/assets/images/profile/no-profile-photo.png)
Political Communication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
42
0.636
* Total i10 Index Rankings
World Rank
216,434
Country Rank
61,843
Institution Rank : 171
![](https://cdn.adscientificindex.com/logos/2834.png)
![United States](/flags/us.png)
![Peng Wei](https://cdn.adscientificindex.com/pictures/6e/1359070.jpg)
Aviation
Control
Optimization
Machine Learning
Artificial Intelligence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
57
0.934
* Total i10 Index Rankings
World Rank
220,617
Country Rank
62,859
Institution Rank : 448
![](https://cdn.adscientificindex.com/logos/11862.jpg)
![United States](/flags/us.png)
![Margit Tavits](/user/assets/images/profile/no-profile-photo.png)
Political parties
Language
Gender
Violence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
57
0.950
* Total i10 Index Rankings
World Rank
231,623
Country Rank
65,618
Institution Rank : 179
![](https://cdn.adscientificindex.com/logos/2834.png)
![United States](/flags/us.png)
![Martha Finnemore](/user/assets/images/profile/no-profile-photo.png)
international relations
international organizations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
43
0.741
* Total i10 Index Rankings
World Rank
238,524
Country Rank
67,397
Institution Rank : 134
![](https://cdn.adscientificindex.com/logos/11861.png)
![United States](/flags/us.png)
![Amy Mazur](https://cdn.adscientificindex.com/pictures/a2/1330238.jpg)
Comparative Feminist Policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
24
0.421
* Total i10 Index Rankings
World Rank
243,231
Country Rank
68,644
Institution Rank : 477
![](https://cdn.adscientificindex.com/logos/11862.jpg)
![United States](/flags/us.png)
![Steven S Smith](/user/assets/images/profile/no-profile-photo.png)
political science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
29
0.518
* Total i10 Index Rankings
World Rank
264,944
Country Rank
74,148
Institution Rank : 505
![](https://cdn.adscientificindex.com/logos/11862.jpg)
![United States](/flags/us.png)
![Brian F Crisp](https://cdn.adscientificindex.com/pictures/7f/1330181.jpg)
Electoral Systems
Legislative Politics
Latin America
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
30
0.577
* Total i10 Index Rankings
World Rank
274,019
Country Rank
76,375
Institution Rank : 151
![](https://cdn.adscientificindex.com/logos/11861.png)
![United States](/flags/us.png)
![Jenifer K Mcguire](https://cdn.adscientificindex.com/pictures/99/1356452.jpg)
adolescent development
gender identity
sexual minority youth
service learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
44
0.880
* Total i10 Index Rankings
World Rank
277,394
Country Rank
77,205
Institution Rank : 274
![](https://cdn.adscientificindex.com/logos/11551.png)
![United States](/flags/us.png)
![Paul Burstein](/user/assets/images/profile/no-profile-photo.png)
sociology
political science
Jewish Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
26
0.520
* Total i10 Index Rankings
World Rank
296,066
Country Rank
81,780
Institution Rank : 230
![](https://cdn.adscientificindex.com/logos/2834.png)
![United States](/flags/us.png)
![Forrest Maltzman](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
30
0.638
* Total i10 Index Rankings
World Rank
296,460
Country Rank
81,859
Institution Rank : 549
![](https://cdn.adscientificindex.com/logos/11862.jpg)
![United States](/flags/us.png)
![Matthew Gabel](/user/assets/images/profile/no-profile-photo.png)
comparative politics
European politics
judicial politics
medical decision-making
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
28
0.596
* Total i10 Index Rankings
World Rank
335,739
Country Rank
91,587
Institution Rank : 261
![](https://cdn.adscientificindex.com/logos/2834.png)
![United States](/flags/us.png)
![Cynthia Mcclintock](/user/assets/images/profile/no-profile-photo.png)
Comparative Politics
democracy
electoral rules
Peru
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
16
0.381
* Total i10 Index Rankings
World Rank
336,781
Country Rank
91,841
Institution Rank : 178
![](https://cdn.adscientificindex.com/logos/11861.png)
![United States](/flags/us.png)
![Somayeh Nassiri](https://cdn.adscientificindex.com/pictures/a7/1339936.jpg)
Pavement Engineering
Concrete Pavement
Concrete Materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
41
1.000
* Total i10 Index Rankings
World Rank
341,677
Country Rank
93,110
Institution Rank : 267
![](https://cdn.adscientificindex.com/logos/2834.png)
![United States](/flags/us.png)
![Susan K Sell](/user/assets/images/profile/no-profile-photo.png)
Intellectual Property
International Trade
International Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
28
0.683
* Total i10 Index Rankings
World Rank
364,204
Country Rank
98,686
Institution Rank : 287
![](https://cdn.adscientificindex.com/logos/2834.png)
![United States](/flags/us.png)
![Christopher Warshaw](https://cdn.adscientificindex.com/pictures/10/1385959.jpg)
American Politics
Representation
Elections
State Politics
Local Politics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
36
0.947
* Total i10 Index Rankings
World Ranking
32,000
Country Ranking
10,684
Institution Ranking
88
Joan E Strassmann
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
200
104
0.520
![](https://cdn.adscientificindex.com/logos/11862.jpg)
evolutionary biology
social evolution
symbiosis
microbes
wasps
* Total i10 Index Rankings
World Ranking
35,986
Country Ranking
11,972
Institution Ranking
101
Enola Proctor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
189
113
0.598
* Total i10 Index Rankings
World Ranking
47,590
Country Ranking
15,614
Institution Ranking
134
James L Gibson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
164
104
0.634
![](https://cdn.adscientificindex.com/logos/11862.jpg)
Political Science
Law and Politics
Political Psychology
Comparative Politics
* Total i10 Index Rankings
World Ranking
63,735
Country Ranking
20,464
Institution Ranking
41
David Shambaugh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
60
0.429
![](https://cdn.adscientificindex.com/logos/2834.png)
China
International Relations of Asia
* Total i10 Index Rankings
World Ranking
84,090
Country Ranking
26,381
Institution Ranking
4
Todd Donovan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
63
0.529
![](https://cdn.adscientificindex.com/logos/11936.jpg)
Representation
electoral systems
public opinion
direct democracy
state politics
* Total i10 Index Rankings
World Ranking
93,129
Country Ranking
28,923
Institution Ranking
65
Nathan J Brown
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
50
0.446
![](https://cdn.adscientificindex.com/logos/2834.png)
Political Science
comparative politics
Middle East politics
authoritarianism
comparative constitutions
* Total i10 Index Rankings
World Ranking
112,987
Country Ranking
34,388
Institution Ranking
85
Marc Lynch
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
52
0.525
![](https://cdn.adscientificindex.com/logos/2834.png)
Middle East
Political Science
New Media
Islamist Movements
Arab Uprising
* Total i10 Index Rankings
World Ranking
155,069
Country Ranking
45,849
Institution Ranking
351
Leopoldo J Cabassa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
69
0.873
![](https://cdn.adscientificindex.com/logos/11862.jpg)
health and mental health disparities
implementation science
mental health services research
stigma
serious mental illness
* Total i10 Index Rankings
World Ranking
171,430
Country Ranking
50,118
Institution Ranking
135
Robert Orttung
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
31
0.419
* Total i10 Index Rankings
World Ranking
190,565
Country Ranking
55,132
Institution Ranking
228
Kathleen L Wolf
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
43
0.632
![](https://cdn.adscientificindex.com/logos/11551.png)
social science
urban forestry
urban greening
public health
green infrastructure
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* Total i10 Index Rankings
World Ranking
198,009
Country Ranking
57,114
Institution Ranking
154
Robert M Entman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
42
0.636
* Total i10 Index Rankings
World Ranking
216,434
Country Ranking
61,843
Institution Ranking
171
Peng Wei
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
57
0.934
![](https://cdn.adscientificindex.com/logos/2834.png)
Aviation
Control
Optimization
Machine Learning
Artificial Intelligence
* Total i10 Index Rankings
World Ranking
220,617
Country Ranking
62,859
Institution Ranking
448
Margit Tavits
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
57
0.950
![](https://cdn.adscientificindex.com/logos/11862.jpg)
Political parties
Language
Gender
Violence
* Total i10 Index Rankings
World Ranking
231,623
Country Ranking
65,618
Institution Ranking
179
Martha Finnemore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
43
0.741
![](https://cdn.adscientificindex.com/logos/2834.png)
international relations
international organizations
* Total i10 Index Rankings
World Ranking
238,524
Country Ranking
67,397
Institution Ranking
134
Amy Mazur
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
24
0.421
* Total i10 Index Rankings
World Ranking
243,231
Country Ranking
68,644
Institution Ranking
477
Steven S Smith
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
29
0.518
* Total i10 Index Rankings
World Ranking
264,944
Country Ranking
74,148
Institution Ranking
505
Brian F Crisp
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
30
0.577
![](https://cdn.adscientificindex.com/logos/11862.jpg)
Electoral Systems
Legislative Politics
Latin America
* Total i10 Index Rankings
World Ranking
274,019
Country Ranking
76,375
Institution Ranking
151
Jenifer K Mcguire
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
44
0.880
![](https://cdn.adscientificindex.com/logos/11861.png)
adolescent development
gender identity
sexual minority youth
service learning
* Total i10 Index Rankings
World Ranking
277,394
Country Ranking
77,205
Institution Ranking
274
Paul Burstein
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
26
0.520
![](https://cdn.adscientificindex.com/logos/11551.png)
sociology
political science
Jewish Studies
* Total i10 Index Rankings
World Ranking
296,066
Country Ranking
81,780
Institution Ranking
230
Forrest Maltzman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
30
0.638
* Total i10 Index Rankings
World Ranking
296,460
Country Ranking
81,859
Institution Ranking
549
Matthew Gabel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
28
0.596
![](https://cdn.adscientificindex.com/logos/11862.jpg)
comparative politics
European politics
judicial politics
medical decision-making
* Total i10 Index Rankings
World Ranking
335,739
Country Ranking
91,587
Institution Ranking
261
Cynthia Mcclintock
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
16
0.381
![](https://cdn.adscientificindex.com/logos/2834.png)
Comparative Politics
democracy
electoral rules
Peru
* Total i10 Index Rankings
World Ranking
336,781
Country Ranking
91,841
Institution Ranking
178
Somayeh Nassiri
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
41
1.000
![](https://cdn.adscientificindex.com/logos/11861.png)
Pavement Engineering
Concrete Pavement
Concrete Materials
* Total i10 Index Rankings
World Ranking
341,677
Country Ranking
93,110
Institution Ranking
267
Susan K Sell
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
28
0.683
![](https://cdn.adscientificindex.com/logos/2834.png)
Intellectual Property
International Trade
International Development
* Total i10 Index Rankings
World Ranking
364,204
Country Ranking
98,686
Institution Ranking
287
Christopher Warshaw
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
36
0.947
![](https://cdn.adscientificindex.com/logos/2834.png)
American Politics
Representation
Elections
State Politics
Local Politics