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".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
21
0.512
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
21
0.636
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
conservation
herpetology
science education
ecology
resource management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
19
0.594
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Igneous Petrology
Geochemistry
Volcanology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Computer Vision
Deep Learning
Machine Learning
Biomedical Imaging
Remote Sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
criminology
criminal justice
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
16
0.485
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
15
0.682
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
pediatric occupational therapy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
11
0.579
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
Conservation Biology
Wildlife
Ornithology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
10
0.556
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
plant evolution
ferns
lycophytes
herbarium curation
science education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
Ethics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
8
0.533
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
8
0.727
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
8
0.727
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
Waterborne Diseases
Global Health
Toxic Cyanobacteria
One Health
Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
Pharmaceutical Sciences
Analytical Chemistry
Forensic Analysis
Chemical Education
Medicinal Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
6
0.273
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
family communication
interpersonal communication
communication and aging
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
6
0.286
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
Product Differentiation
Economics of Sports
Economic Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
6
0.545
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
Policy/Leadership/ pediatric occupational therapy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
5
0.278
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
Knowledge representation and organization
social media content analysis
automated resource organization and classification
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
5
0.313
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
American Politics
Political Psychology
Public Opinion
Political Methodology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
Landscape Ecology
Natural Resource Management
GIS
Remote Sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Victor Kappeler
Eastern Kentucky University
Richmond, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
21
0.512
Peter Kraska
Eastern Kentucky University
Richmond, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
21
0.636
Stephen C Richter
Eastern Kentucky University
Richmond, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
19
0.594
conservation
herpetology
science education
ecology
resource management
John Charles White
Eastern Kentucky University
Richmond, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
Igneous Petrology
Geochemistry
Volcanology
Gongbo (Tony) Liang
Eastern Kentucky University
Richmond, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
Computer Vision
Deep Learning
Machine Learning
Biomedical Imaging
Remote Sensing
Gary Potter
Eastern Kentucky University
Richmond, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
16
0.485
Bill Mcclanahan
Eastern Kentucky University
Richmond, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
Victoria Collins
Eastern Kentucky University
Richmond, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
15
0.682
Judah Schept
Eastern Kentucky University
Richmond, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
Colleen Schneck
Eastern Kentucky University
Richmond, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
11
0.579
David R Brown
Eastern Kentucky University
Richmond, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
10
0.556
Conservation Biology
Wildlife
Ornithology
Melanie A Link Perez
Eastern Kentucky University
Richmond, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
plant evolution
ferns
lycophytes
herbarium curation
science education
Michael W Austin
Eastern Kentucky University
Richmond, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
8
0.533
Sara Incera
Eastern Kentucky University
Richmond, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
8
0.727
Luke Dodd
Eastern Kentucky University
Richmond, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
8
0.727
Jason W Marion
Eastern Kentucky University
Richmond, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
Waterborne Diseases
Global Health
Toxic Cyanobacteria
One Health
Epidemiology
Karim Mohammed Hafiz Abdelhay
Eastern Kentucky University
Richmond, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
6
0.273
Pharmaceutical Sciences
Analytical Chemistry
Forensic Analysis
Chemical Education
Medicinal Chemistry
Fran Dickson
Eastern Kentucky University
Richmond, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
6
0.286
family communication
interpersonal communication
communication and aging
John Fr Harter
Eastern Kentucky University
Richmond, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
6
0.545
Product Differentiation
Economics of Sports
Economic Education
Shirley P O'Brien
Eastern Kentucky University
Richmond, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
Beth Polin
Eastern Kentucky University
Richmond, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Marco Ciocca
Eastern Kentucky University
Richmond, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
5
0.278
Kwan Yi
Eastern Kentucky University
Richmond, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
5
0.313
Knowledge representation and organization
social media content analysis
automated resource organization and classification
Kerem Ozan Kalkan
Eastern Kentucky University
Richmond, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
American Politics
Political Psychology
Public Opinion
Political Methodology
Kelly Watson
Eastern Kentucky University
Richmond, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Landscape Ecology
Natural Resource Management
GIS
Remote Sensing