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. Additionally, click to view the special rankings based on Productivity Rankings: 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
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
90
0.804
* Total i10 IndexRankings
Ranking Based On Selection :2
Ecophysiology
Behavioral Ecology
Evolutionary Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
47
0.797
* Total i10 IndexRankings
Ranking Based On Selection :3
Geomorphology
stream and wetland restoration
tectonics
soils
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
45
0.818
* Total i10 IndexRankings
Ranking Based On Selection :4
theoretical physics
quantum field theory
bound states in quantum field theory
positronium
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
15
0.278
* Total i10 IndexRankings
Ranking Based On Selection :5
gravitational waves
pulsars
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
32
0.681
* Total i10 IndexRankings
Ranking Based On Selection :6
Benefit corporations
localism
business and the natural environment
public/farmers markets
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
26
0.743
* Total i10 IndexRankings
Ranking Based On Selection :7
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
32
0.941
* Total i10 IndexRankings
Ranking Based On Selection :8
Ocean governance
biodiversity conservation
marine protected areas
science-policy interface
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
26
0.765
* Total i10 IndexRankings
Ranking Based On Selection :9
Consumer Behavior
Dark Tourism
Materialism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
27
0.818
* Total i10 IndexRankings
Ranking Based On Selection :10
Biogeochemistry
Environmental Science
Paleoecology
Paleobotany
Metasequoia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
22
0.667
* Total i10 IndexRankings
Ranking Based On Selection :11
Immunology
Inflammation and Cell Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
29
0.935
* Total i10 IndexRankings
Ranking Based On Selection :12
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
22
0.733
* Total i10 IndexRankings
Ranking Based On Selection :13
ultraviolet radiation in aquatic ecosystems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
18
0.621
* Total i10 IndexRankings
Ranking Based On Selection :14
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
15
0.517
* Total i10 IndexRankings
Ranking Based On Selection :15
Astrophysics
Observational Astronomy
Galaxy Formation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
28
1.000
* Total i10 IndexRankings
Ranking Based On Selection :16
alpine lakes
zooplankton
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
23
0.821
* Total i10 IndexRankings
Ranking Based On Selection :17
moral development
epistemic bias
disgust
environmentalism
moral circles
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
24
0.960
* Total i10 IndexRankings
Ranking Based On Selection :18
moral psychology
philosophy of mind
philosophy of action
metaethics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
15
0.600
* Total i10 IndexRankings
Ranking Based On Selection :19
Ecophysiology
Ecohydrology
Tropical Montane Cloud Forests
Urban Ecosystems
Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
* Total i10 IndexRankings
Ranking Based On Selection :20
vibrational reporters
stable radicals
molecular topology
organic chemistry
biophysical chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
14
0.583
* Total i10 IndexRankings
Ranking Based On Selection :21
Anthropology of Religion
Anthropology of Gender
West Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
11
0.458
* Total i10 IndexRankings
Ranking Based On Selection :22
Evolutionary Biology
Bioinformatics
Molecular Phylogenetics
Pathogen Evolution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
13
0.565
* Total i10 IndexRankings
Ranking Based On Selection :23
self-administration
sex differences
behavioral economics
cocaine
remifentanil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
15
0.714
* Total i10 IndexRankings
Ranking Based On Selection :24
Biochemical Adaptation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
10
0.476
* Total i10 IndexRankings
Ranking Based On Selection :25
marine geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
Fronefield Crawford
Franklin & Marshall College
Lancaster, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
90
0.804
Daniel R Ardia
Franklin & Marshall College
Lancaster, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
47
0.797
Ecophysiology
Behavioral Ecology
Evolutionary Ecology
Dorothy Merritts
Franklin & Marshall College
Lancaster, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
45
0.818
Geomorphology
stream and wetland restoration
tectonics
soils
Gregory Adkins
Franklin & Marshall College
Lancaster, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
15
0.278
theoretical physics
quantum field theory
bound states in quantum field theory
positronium
Andrea Lommen
Franklin & Marshall College
Lancaster, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
32
0.681
Nancy Kurland
Franklin & Marshall College
Lancaster, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
26
0.743
Benefit corporations
localism
business and the natural environment
public/farmers markets
Carlota Batres
Franklin & Marshall College
Lancaster, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
32
0.941
Elizabeth M De Santo
Franklin & Marshall College
Lancaster, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
26
0.765
Ocean governance
biodiversity conservation
marine protected areas
science-policy interface
Jeffrey Podoshen
Franklin & Marshall College
Lancaster, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
27
0.818
Consumer Behavior
Dark Tourism
Materialism
Christopher J Williams
Franklin & Marshall College
Lancaster, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
22
0.667
Biogeochemistry
Environmental Science
Paleoecology
Paleobotany
Metasequoia
Beckley Davis
Franklin & Marshall College
Lancaster, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
29
0.935
Immunology
Inflammation and Cell Biology
Meredith J Bashaw
Franklin & Marshall College
Lancaster, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
22
0.733
Mark H Olson
Franklin & Marshall College
Lancaster, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
18
0.621
Rick Moog
Franklin & Marshall College
Lancaster, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
15
0.517
Ryan Trainor
Franklin & Marshall College
Lancaster, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
28
1.000
Astrophysics
Observational Astronomy
Galaxy Formation
Janet Fischer
Franklin & Marshall College
Lancaster, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
23
0.821
Joshua Rottman
Franklin & Marshall College
Lancaster, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
24
0.960
moral development
epistemic bias
disgust
environmentalism
moral circles
Bennett Helm
Franklin & Marshall College
Lancaster, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
15
0.600
moral psychology
philosophy of mind
philosophy of action
metaethics
Sybil G Gotsch
Franklin & Marshall College
Lancaster, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
Ecophysiology
Ecohydrology
Tropical Montane Cloud Forests
Urban Ecosystems
Climate Change
Edward E Fenlon
Franklin & Marshall College
Lancaster, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
14
0.583
vibrational reporters
stable radicals
molecular topology
organic chemistry
biophysical chemistry
Misty L Bastian
Franklin & Marshall College
Lancaster, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
11
0.458
Anthropology of Religion
Anthropology of Gender
West Africa
Jaime E Blair
Franklin & Marshall College
Lancaster, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
13
0.565
Evolutionary Biology
Bioinformatics
Molecular Phylogenetics
Pathogen Evolution
Ryan T Lacy
Franklin & Marshall College
Lancaster, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
15
0.714
self-administration
sex differences
behavioral economics
cocaine
remifentanil
Peter A Fields
Franklin & Marshall College
Lancaster, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
10
0.476
Jennifer L Morford
Franklin & Marshall College
Lancaster, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850