Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Total i10 IndexRankings
Ranking Based On Selection :1
Geology
Tectonics
Geochronology
Zircon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
48
0.565
* Total i10 IndexRankings
Ranking Based On Selection :2
Climate archives in clams
trees
lakes
and speleothems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
59
0.937
* Total i10 IndexRankings
Ranking Based On Selection :3
Bioethics
history of medical ethics
moral change
moral revolutions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
18
0.286
* Total i10 IndexRankings
Ranking Based On Selection :4
Security and Privacy
Usability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
28
0.459
* Total i10 IndexRankings
Ranking Based On Selection :5
Statistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
30
0.500
* Total i10 IndexRankings
Ranking Based On Selection :6
Personal Identity Theory
History of Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
12
0.245
* Total i10 IndexRankings
Ranking Based On Selection :7
Aerogels
Heat Transfer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
25
0.595
* Total i10 IndexRankings
Ranking Based On Selection :8
Composite Materials
Sustainable Materials
Experimental Mechanics
Entrepreneurship
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
34
0.872
* Total i10 IndexRankings
Ranking Based On Selection :9
Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
33
0.868
* Total i10 IndexRankings
Ranking Based On Selection :10
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
23
0.605
* Total i10 IndexRankings
Ranking Based On Selection :11
biomechanics
astrodynamics
aeronautics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
15
0.405
* Total i10 IndexRankings
Ranking Based On Selection :12
Mathematics
Game Theory
Social Choice Theory
Set Theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
20
0.571
* Total i10 IndexRankings
Ranking Based On Selection :13
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
29
0.879
* Total i10 IndexRankings
Ranking Based On Selection :14
Economic Growth
Political Economy
Economics of Culture
Happiness
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
25
0.806
* Total i10 IndexRankings
Ranking Based On Selection :15
Photoacoustic microscopy
lasers
ultrasound
optical coherence tomography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
15
0.484
* Total i10 IndexRankings
Ranking Based On Selection :16
Natural Language Generation
Dialog Systems
Embodied Conversational Agents
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
11
0.393
* Total i10 IndexRankings
Ranking Based On Selection :17
Extragalactic Astronomy
Galaxy Evolution
Galaxy Environments
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
20
0.741
* Total i10 IndexRankings
Ranking Based On Selection :18
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
5
0.185
* Total i10 IndexRankings
Ranking Based On Selection :19
clinical neuropsychology
cognitive aging
exercise
exergaming
dementia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
23
0.885
* Total i10 IndexRankings
Ranking Based On Selection :20
Social psychology
political psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
20
0.769
* Total i10 IndexRankings
Ranking Based On Selection :21
Thermodynamics
Energy
Viscoelectricity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
10
0.400
* Total i10 IndexRankings
Ranking Based On Selection :22
Ethics
Philosophy of Law
Political Philosophy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
9
0.375
* Total i10 IndexRankings
Ranking Based On Selection :23
number theory
arithmetic geometry
Iwasawa theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
* Total i10 IndexRankings
Ranking Based On Selection :24
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
11
0.478
* Total i10 IndexRankings
Ranking Based On Selection :25
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
12
0.571
John Irwin Garver
Union College Schenectady NY
Schenectady, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
48
0.565
Geology
Tectonics
Geochronology
Zircon
David P Gillikin
Union College Schenectady NY
Schenectady, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
59
0.937
Climate archives in clams
trees
lakes
and speleothems
Robert Baker
Union College Schenectady NY
Schenectady, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
18
0.286
Bioethics
history of medical ethics
moral change
moral revolutions
Larry Koved
Union College Schenectady NY
Schenectady, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
28
0.459
Security and Privacy
Usability
Roger Wesley Hoerl
Union College Schenectady NY
Schenectady, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
30
0.500
Raymond Martin
Union College Schenectady NY
Schenectady, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
12
0.245
Personal Identity Theory
History of Psychology
Ann M Anderson
Union College Schenectady NY
Schenectady, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
25
0.595
Aerogels
Heat Transfer
Ronald Bucinell
Union College Schenectady NY
Schenectady, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
34
0.872
Composite Materials
Sustainable Materials
Experimental Mechanics
Entrepreneurship
Leo Fleishman
Union College Schenectady NY
Schenectady, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
33
0.868
Daniel J Burns
Union College Schenectady NY
Schenectady, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
23
0.605
Andrew Rapoff
Union College Schenectady NY
Schenectady, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
15
0.405
biomechanics
astrodynamics
aeronautics
William S Zwicker
Union College Schenectady NY
Schenectady, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
20
0.571
Mathematics
Game Theory
Social Choice Theory
Set Theory
Joshua Hart
Union College Schenectady NY
Schenectady, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
29
0.879
Lewis Davis
Union College Schenectady NY
Schenectady, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
25
0.806
Economic Growth
Political Economy
Economics of Culture
Happiness
Takashi Buma
Union College Schenectady NY
Schenectady, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
15
0.484
Photoacoustic microscopy
lasers
ultrasound
optical coherence tomography
Kristina Striegnitz
Union College Schenectady NY
Schenectady, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
11
0.393
Natural Language Generation
Dialog Systems
Embodied Conversational Agents
Rebecca Koopmann
Union College Schenectady NY
Schenectady, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
20
0.741
Extragalactic Astronomy
Galaxy Evolution
Galaxy Environments
William M Prest|WM Prest
Union College Schenectady NY
Schenectady, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
5
0.185
Cay Anderson Hanley
Union College Schenectady NY
Schenectady, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
23
0.885
clinical neuropsychology
cognitive aging
exercise
exergaming
dementia
George Y Bizer
Union College Schenectady NY
Schenectady, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
20
0.769
Robert Balmer
Union College Schenectady NY
Schenectady, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
10
0.400
Thermodynamics
Energy
Viscoelectricity
Leo Zaibert
Union College Schenectady NY
Schenectady, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
9
0.375
Ethics
Philosophy of Law
Political Philosophy
Jeffrey Hatley
Union College Schenectady NY
Schenectady, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
number theory
arithmetic geometry
Iwasawa theory
James Adrian
Union College Schenectady NY
Schenectady, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
11
0.478
Heather Watson
Union College Schenectady NY
Schenectady, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
12
0.571