Total 2,390,219 scientists, country 221, and institutions 24,464 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
![Eric H Maslen](https://cdn.adscientificindex.com/pictures/8b/1589438.jpg)
Magnetic Bearings
Automatic Control
Rotordynamics
Machine Design
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
19
0.216
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Pamela Peterson Drake](https://cdn.adscientificindex.com/pictures/8a/1418518.jpg)
Valuation
Financial Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
22
0.386
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Christine Demars](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
30
0.556
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Trevor F Stokes](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
16
0.314
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Tobias Gerken](https://cdn.adscientificindex.com/pictures/f1/1421224.jpg)
Land-atmosphere interactions
boundary-layer
turbulence
convection
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
32
0.889
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Jaime Kurtz](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
22
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Yanjie Zhang](https://cdn.adscientificindex.com/pictures/02/1422052.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
17
0.531
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Bryan Saville](/user/assets/images/profile/no-profile-photo.png)
behavior analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
20
0.690
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Erin Piker](/user/assets/images/profile/no-profile-photo.png)
Vestibular sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
22
0.846
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Robert Kolodinsky](https://cdn.adscientificindex.com/pictures/79/1419487.jpg)
Workplace Coaching
Work as Calling
Work Engagement
Organizational Leadership
Social Enterprises
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
19
0.760
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* Total i10 IndexRankings
Ranking Based On Selection: 11
![Bob Kolvoord](/user/assets/images/profile/no-profile-photo.png)
Applications of Geospatial Technologies in Education
Spatial Thinking
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
12
0.480
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Stephanie Kurti](https://cdn.adscientificindex.com/pictures/af/1420577.jpg)
Inflammation
Exercise immunology
Physiology
post-prandial lipemia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
19
0.792
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Jessica Irons](/user/assets/images/profile/no-profile-photo.png)
Behavioral interventions for health risk behaviors
contingency management
health choices
substance abuse
physical activity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
14
0.583
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Tobias Reynolds-Tylus](https://cdn.adscientificindex.com/pictures/37/4476931.jpg)
Health Communication
Persuasion
Health Campaigns
Organ Donation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Chris Mayfield](https://cdn.adscientificindex.com/pictures/f6/1411488.jpg)
CS Education
Database Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
13
0.619
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Dena Pastor](https://cdn.adscientificindex.com/pictures/63/1412372.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
14
0.737
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Benjamin S Selznick](https://cdn.adscientificindex.com/pictures/8a/4633086.jpg)
Postsecondary Analysis and Leadership
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Adam Vanhove](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Joshua R Pate](https://cdn.adscientificindex.com/pictures/0d/4477446.jpg)
Disability
Sport
Athletics
Communication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
12
0.706
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Taimi Castle](https://cdn.adscientificindex.com/pictures/44/1420882.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Juhong Christie Liu](https://cdn.adscientificindex.com/pictures/da/1415536.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
11
0.688
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Ina S Markham](/user/assets/images/profile/no-profile-photo.png)
Neural networks
Classification
Multilevel
Regression
Analytics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
8
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Kenneth L Pearce](https://cdn.adscientificindex.com/pictures/fd/4767888.jpg)
Early Modern Philosophy
Philosophy of Religion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
8
0.571
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Janet Wigglesworth](/user/assets/images/profile/no-profile-photo.png)
Research Methods
Statistics
Assessment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
7
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Joseph M Kush](https://cdn.adscientificindex.com/pictures/eb/5537848.jpg)
Quantitative Methods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
Eric H Maslen
James Madison University
Harrisonburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
19
0.216
Magnetic Bearings
Automatic Control
Rotordynamics
Machine Design
Pamela Peterson Drake
James Madison University
Harrisonburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
22
0.386
Christine Demars
James Madison University
Harrisonburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
30
0.556
Trevor F Stokes
James Madison University
Harrisonburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
16
0.314
Tobias Gerken
James Madison University
Harrisonburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
32
0.889
Land-atmosphere interactions
boundary-layer
turbulence
convection
Jaime Kurtz
James Madison University
Harrisonburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
22
0.667
Yanjie Zhang
James Madison University
Harrisonburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
17
0.531
Bryan Saville
James Madison University
Harrisonburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
20
0.690
Erin Piker
James Madison University
Harrisonburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
22
0.846
Robert Kolodinsky
James Madison University
Harrisonburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
19
0.760
Workplace Coaching
Work as Calling
Work Engagement
Organizational Leadership
Social Enterprises
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Bob Kolvoord
James Madison University
Harrisonburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
12
0.480
Applications of Geospatial Technologies in Education
Spatial Thinking
Stephanie Kurti
James Madison University
Harrisonburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
19
0.792
Inflammation
Exercise immunology
Physiology
post-prandial lipemia
Jessica Irons
James Madison University
Harrisonburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
14
0.583
Behavioral interventions for health risk behaviors
contingency management
health choices
substance abuse
physical activity
Tobias Reynolds-Tylus
James Madison University
Harrisonburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
Health Communication
Persuasion
Health Campaigns
Organ Donation
Chris Mayfield
James Madison University
Harrisonburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
13
0.619
Dena Pastor
James Madison University
Harrisonburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
14
0.737
Benjamin S Selznick
James Madison University
Harrisonburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
Adam Vanhove
James Madison University
Harrisonburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
Joshua R Pate
James Madison University
Harrisonburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
12
0.706
Taimi Castle
James Madison University
Harrisonburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
Juhong Christie Liu
James Madison University
Harrisonburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
11
0.688
Ina S Markham
James Madison University
Harrisonburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
8
0.500
Kenneth L Pearce
James Madison University
Harrisonburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
8
0.571
Janet Wigglesworth
James Madison University
Harrisonburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
7
0.500
Joseph M Kush
James Madison University
Harrisonburg, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000