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. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
![Clay Routledge](https://cdn.adscientificindex.com/pictures/27/836296.jpg)
existential psychology
meaning
nostalgia
flourishing
human progress
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
96
0.897
![Fred Riggins](https://cdn.adscientificindex.com/pictures/56/836368.jpg)
RFID
Internet of Things (IoT)
Digital Divide
Internet Pricing
ICT and Microfinance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
24
0.600
![Tim O Peterson](/user/assets/images/profile/no-profile-photo.png)
Leadership
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
15
0.517
![Derek Lehmberg](/user/assets/images/profile/no-profile-photo.png)
Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
![Ahmad Al Asady](https://cdn.adscientificindex.com/pictures/45/5218178.jpg)
International Entrepreneurship
Corruption
Strategic Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Clay Routledge
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
96
0.897
existential psychology
meaning
nostalgia
flourishing
human progress
Fred Riggins
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
24
0.600
RFID
Internet of Things (IoT)
Digital Divide
Internet Pricing
ICT and Microfinance
Tim O Peterson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
15
0.517
Derek Lehmberg
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Ahmad Al Asady
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
International Entrepreneurship
Corruption
Strategic Management