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.
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
transformational leadership
leadership theory
leadership training
leadership development
effective leadership
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
91
0.968
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
71
0.546
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
empathy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
33
0.239
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Behavior health science emphasis on adolescence disorder
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
33
0.660
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
online teaching and learning
faculty evaluation
student engagement
higher education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
30
0.811
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Performance Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
26
0.426
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
Analytical Electrochemistry
Bioremediation Modeling
Sustainable Pollution Prevention
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
14
0.609
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
Data Analytics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
11
0.611
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
Neuroscience
Alzheimer's
Brain metabolism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
10
0.417
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
Medical Imaging
Image-guided surgery
image analysis
robotic surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
Bioenergy
Photosynthesis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
9
0.529
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
DNP
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
Teacher Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
Organizational Behavior/Development
Strategic Planning and Implementation
and Applied Research and Analytics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
Organizational Leadership..
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
movement disorders
sleep
electrophysiology
marketing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
5
0.313
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
qualitative research
global health
medical anthropology
culture and diet change
CVD risk behaviors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
servant leadership
higher education
teaching and learning
education administration
online teaching
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
Administrationeducation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
Organizational Culture and Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
Student Retention
Leadership
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
Organizational Leadership Research in Healthcare
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
Theology & Biblical Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
James Welch
Grand Canyon University
Phoenix, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
91
0.968
transformational leadership
leadership theory
leadership training
leadership development
effective leadership
Randy A Flowers
Grand Canyon University
Phoenix, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
71
0.546
Minister Johnson
Grand Canyon University
Phoenix, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
33
0.239
Adriana Gonzalez
Grand Canyon University
Phoenix, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
33
0.660
Behavior health science emphasis on adolescence disorder
B Jean Mandernach
Grand Canyon University
Phoenix, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
30
0.811
online teaching and learning
faculty evaluation
student engagement
higher education
Allan Hansen
Grand Canyon University
Phoenix, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
26
0.426
Muhammad Irfan Ahamad
Grand Canyon University
Phoenix, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
Randhir Deo
Grand Canyon University
Phoenix, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
14
0.609
Analytical Electrochemistry
Bioremediation Modeling
Sustainable Pollution Prevention
Kevin West Flanagan
Grand Canyon University
Phoenix, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
11
0.611
Jon Valla
Grand Canyon University
Phoenix, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
10
0.417
Neuroscience
Alzheimer's
Brain metabolism
David Kwartowitz
Grand Canyon University
Phoenix, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Medical Imaging
Image-guided surgery
image analysis
robotic surgery
Ramesh Velupillaimani
Grand Canyon University
Phoenix, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
9
0.529
Margaret Delgado
Grand Canyon University
Phoenix, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
Jeff Cranmore
Grand Canyon University
Phoenix, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
Jimmy Brown
Grand Canyon University
Phoenix, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Organizational Behavior/Development
Strategic Planning and Implementation
and Applied Research and Analytics
David Lange, Ed D
Grand Canyon University
Phoenix, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Organizational Leadership..
William Jankel
Grand Canyon University
Phoenix, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
5
0.313
movement disorders
sleep
electrophysiology
marketing
Colleen O'Brien Cherry
Grand Canyon University
Phoenix, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
qualitative research
global health
medical anthropology
culture and diet change
CVD risk behaviors
Helen G. Hammond
Grand Canyon University
Phoenix, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
servant leadership
higher education
teaching and learning
education administration
online teaching
Sandra Fuller
Grand Canyon University
Phoenix, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
Administrationeducation
Diann Musial
Grand Canyon University
Phoenix, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Dale Combs
Grand Canyon University
Phoenix, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Organizational Culture and Development
Derrick Love
Grand Canyon University
Phoenix, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Gary T Payne
Grand Canyon University
Phoenix, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Organizational Leadership Research in Healthcare
Rosetta Swinton
Grand Canyon University
Phoenix, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600