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
Cross-cultrual business communication
Political communication and media effect
Strategic communication
Marketing strategy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
15
0.556
* Total i10 IndexRankings
Ranking Based On Selection :2
Dead Celebrities
Retail redlining
Information search
Structural equation modeling
Psychometrics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
5
0.455
* Total i10 IndexRankings
Ranking Based On Selection :3
Multicultural Advertising
Integrated Marketing Communications
Consumer Behavior
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
* Total i10 IndexRankings
Ranking Based On Selection :4
Online Consumer Behavior
Service Marketing
Digital Marketing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Ephraim Okoro
Howard University
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
15
0.556
Cross-cultrual business communication
Political communication and media effect
Strategic communication
Marketing strategy
Denver D Rozario
Howard University
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
5
0.455
Dead Celebrities
Retail redlining
Information search
Structural equation modeling
Psychometrics
Yuvay Meyers Ferguson
Howard University
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
Multicultural Advertising
Integrated Marketing Communications
Consumer Behavior
Ramin Bagherzadeh
Howard University
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Online Consumer Behavior
Service Marketing
Digital Marketing