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 :251
Rural resilience & sustainability
sensors
automation
water system engineering
and food and crop processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
16
0.533
* Total i10 IndexRankings
Ranking Based On Selection :252
virtual reality
virtual environments
adult learning
education futures
educational technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
12
0.400
* Total i10 IndexRankings
Ranking Based On Selection :253
Public health
Equity & Disparities
Addiction
Research Methods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
29
1.000
* Total i10 IndexRankings
Ranking Based On Selection :254
sustainability education
sustainable consumption
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
28
0.966
* Total i10 IndexRankings
Ranking Based On Selection :255
American Indian health
Substance use
Mental health
Juvenile delinquency/Juvenile justice
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
28
0.966
* Total i10 IndexRankings
Ranking Based On Selection :256
Affective Processes
Well-Being
Motivation
Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
* Total i10 IndexRankings
Ranking Based On Selection :257
THz
Metamaterial
Near-field coupling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
* Total i10 IndexRankings
Ranking Based On Selection :258
Stereotypes and Prejudice
Gender
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
26
0.897
* Total i10 IndexRankings
Ranking Based On Selection :259
Calcium Signaling in Bacteria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
26
0.897
* Total i10 IndexRankings
Ranking Based On Selection :260
Energy
mineral
and groundwater resources development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
25
0.862
* Total i10 IndexRankings
Ranking Based On Selection :261
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
24
0.828
* Total i10 IndexRankings
Ranking Based On Selection :262
Sport Media
Sport Management
Sexualities
Sport Communication
Sociology of Sport
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
22
0.759
* Total i10 IndexRankings
Ranking Based On Selection :263
range beef cattle nutrition and management
forage and grazing systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
21
0.724
* Total i10 IndexRankings
Ranking Based On Selection :264
Law and society
Comparative legal systems
Chinese legal system
Crime & deviance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
20
0.690
* Total i10 IndexRankings
Ranking Based On Selection :265
algal phisiology
algal ecology
algal biofuels
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
15
0.517
* Total i10 IndexRankings
Ranking Based On Selection :266
Business Analytics
Sports and OR
On-Line Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
12
0.414
* Total i10 IndexRankings
Ranking Based On Selection :267
Consumer experience
consumer behavior
sharing economy
hospitality
tourism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
28
1.000
* Total i10 IndexRankings
Ranking Based On Selection :268
entrepreneurship
economic growth
regulations
Austrian economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
25
0.893
* Total i10 IndexRankings
Ranking Based On Selection :269
Computational Mathematics
Numerical Analysis
Finite Element Methods
Interface Problems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
27
1.000
* Total i10 IndexRankings
Ranking Based On Selection :270
clinical health psychology
oncology
solid organ transplant
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
26
0.963
* Total i10 IndexRankings
Ranking Based On Selection :271
Applied Microeconometrics-Labor and Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
24
0.889
* Total i10 IndexRankings
Ranking Based On Selection :272
paleontology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
24
0.889
* Total i10 IndexRankings
Ranking Based On Selection :273
Agroecology
Crop management
Nutrient cycling
Greenhouse gas emission
Bioenergy crops
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
24
0.889
* Total i10 IndexRankings
Ranking Based On Selection :274
rural health
health literacy
motivation
program evaluation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
23
0.852
* Total i10 IndexRankings
Ranking Based On Selection :275
social justice
counselor development and training
multicultural counseling
international
rural
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
23
0.852
Paul R Weckler
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
16
0.533
Rural resilience & sustainability
sensors
automation
water system engineering
and food and crop processing
Lynna Ausburn
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
12
0.400
virtual reality
virtual environments
adult learning
education futures
educational technology
Micah Hartwell
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
29
1.000
Public health
Equity & Disparities
Addiction
Research Methods
Cosette M Joyner Martinez Formerly Armstrong|Cosette M. Armstrong, Cosette M. Joyner Armstrong
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
28
0.966
Kelley J Sittner
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
28
0.966
American Indian health
Substance use
Mental health
Juvenile delinquency/Juvenile justice
Nikos Dimotakis|Nikolaos Dimotakis
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
Ningning Xu
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
Melissa Burkley
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
26
0.897
Marianna Patrauchan
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
26
0.897
Javier Vilcáez
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
25
0.862
Energy
mineral
and groundwater resources development
Sayeed Mohammad
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
24
0.828
Edward Ted M Kian
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
22
0.759
Sport Media
Sport Management
Sexualities
Sport Communication
Sociology of Sport
Ryan Reuter
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
21
0.724
range beef cattle nutrition and management
forage and grazing systems
Bin Liang
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
20
0.690
Law and society
Comparative legal systems
Chinese legal system
Crime & deviance
Bill Henley
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
15
0.517
algal phisiology
algal ecology
algal biofuels
Rick L Wilson
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
12
0.414
Business Analytics
Sports and OR
On-Line Learning
Hyoungeun Moon
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
28
1.000
Consumer experience
consumer behavior
sharing economy
hospitality
tourism
Per Bylund
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
25
0.893
entrepreneurship
economic growth
regulations
Austrian economics
Xu Zhang
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
27
1.000
Computational Mathematics
Numerical Analysis
Finite Element Methods
Interface Problems
Adam C Mills
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
26
0.963
clinical health psychology
oncology
solid organ transplant
Mehtabul Azam
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
24
0.889
Applied Microeconometrics-Labor and Development
Holly Woodward Ballard
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
24
0.889
Tanka P Kandel
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
24
0.889
Agroecology
Crop management
Nutrient cycling
Greenhouse gas emission
Bioenergy crops
Denna Wheeler
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
23
0.852
Julie M Koch
Oklahoma State University Stillwater
Stillwater, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
23
0.852
social justice
counselor development and training
multicultural counseling
international
rural