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
E-commerce
E-Services
Social Media
Misinformation
Fake News
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
68
0.872
* Total i10 IndexRankings
Ranking Based On Selection :2
Health Disparities
Civic Engagement
Youth Substance Use Prevention
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
21
0.875
* Total i10 IndexRankings
Ranking Based On Selection :3
maritime archaeology
underwater cultural heritage
pacific archaeology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
10
0.476
* Total i10 IndexRankings
Ranking Based On Selection :4
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
4
0.211
* Total i10 IndexRankings
Ranking Based On Selection :5
philosophy
Chinese philosophy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
1
0.167
* Total i10 IndexRankings
Ranking Based On Selection :6
Guam
Tourism
Micronesia
Culture
Asia Pacific
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :7
Anthropology
History
Mariana Islands
Pacific
Mimetic Theory.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
* Total i10 IndexRankings
Ranking Based On Selection :8
culturally responsive literacy instruction
Online learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 IndexRankings
Ranking Based On Selection :9
Early Caribbean studies
Early American studies
17th- and 18th-century British literature
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :10
Organization Development
Leadership
Behavioral Science
Coaching
Operational Excellence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :11
instructional technology
educational technology
IT
ed tech
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :12
Communication Studies
Performance Studies
Intercultural Communication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :13
Philosophy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Kevin KW Ho CW|Kevin Kai Wing Ho, Kevin Ho
University of Guam
Mangilao, Guam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
68
0.872
E-commerce
E-Services
Social Media
Misinformation
Fake News
Francis Dalisay
University of Guam
Mangilao, Guam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
21
0.875
Health Disparities
Civic Engagement
Youth Substance Use Prevention
Bill Jeffery
University of Guam
Mangilao, Guam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
10
0.476
maritime archaeology
underwater cultural heritage
pacific archaeology
Donald H Rubinstein
University of Guam
Mangilao, Guam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
4
0.211
James Daryl Sellmann
University of Guam
Mangilao, Guam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
1
0.167
philosophy
Chinese philosophy
Fred R. Schumann
University of Guam
Mangilao, Guam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Guam
Tourism
Micronesia
Culture
Asia Pacific
David Atienza De Frutos
University of Guam
Mangilao, Guam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
Anthropology
History
Mariana Islands
Pacific
Mimetic Theory.
Catherine Stoicovy
University of Guam
Mangilao, Guam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
culturally responsive literacy instruction
Online learning
Thomas Krise
University of Guam
Mangilao, Guam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Early Caribbean studies
Early American studies
17th- and 18th-century British literature
Albert Valentine
University of Guam
Mangilao, Guam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Organization Development
Leadership
Behavioral Science
Coaching
Operational Excellence
Jacqui Cyrus
University of Guam
Mangilao, Guam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
instructional technology
educational technology
IT
ed tech
Hunter Fine
University of Guam
Mangilao, Guam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Communication Studies
Performance Studies
Intercultural Communication
Jonathan Wurtz
University of Guam
Mangilao, Guam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0