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.
* Total i10 IndexRankings
Ranking Based On Selection :1
water and wastewater management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
* Total i10 IndexRankings
Ranking Based On Selection :2
science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
5
0.417
* Total i10 IndexRankings
Ranking Based On Selection :3
GIS
Earth Observation
Spatial simulation
Remote Sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
* Total i10 IndexRankings
Ranking Based On Selection :4
Information Systems Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total i10 IndexRankings
Ranking Based On Selection :5
Nanomedicine
Electrochemistry
pharmacometrics
pharmacokinetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Total i10 IndexRankings
Ranking Based On Selection :6
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
3
0.500
* Total i10 IndexRankings
Ranking Based On Selection :7
Quality Management
Sustainable Development
Operational Effeciency
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection :8
organometallic synthesis
Natural Products
Anticancer compounds
Environmental Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :9
Land Administration
Land Tenure
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :10
Information Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :11
Fiber reinforced polymer composite materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :12
Remote Sensing and GIS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :13
Information System
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 IndexRankings
Ranking Based On Selection :14
Animation
Interactive Media
Virtual Reality
EdTech
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :15
Knowledge Management
Records Management
Indigenous Knowledge
Big data analytics
Bibliometrics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :16
Multi-Criteria Decision Analysis (MCDA)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :17
Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :18
Obesity
Fatty acid research and CVD prevention
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :19
satellite geodesy
mobile mapping systems
geodetic network adjustments
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :20
Engineering
Construction and Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :21
Knowledge management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :22
Information and Knowledge Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :23
Multi-Agents
AI
Technology Enhanced Learning
ICT4D/S
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :24
Development studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :25
Social Media
Knowledge Manegement
Publishing and Media
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Joan Mwihaki Nyika
Technical University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
Macheche Derrick
Technical University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
5
0.417
Francis Oloo
Technical University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
Elyjoy Micheni
Technical University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Florence A Oloo
Technical University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
Fredrick N Mutua
Technical University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
3
0.500
Benard Muma
Technical University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Quality Management
Sustainable Development
Operational Effeciency
Mbugua Simon Ngigi
Technical University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
organometallic synthesis
Natural Products
Anticancer compounds
Environmental Chemistry
Robert Nilson Wayumba
Technical University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Julius Murumba
Technical University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Amos Ichenihi
Technical University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Charlynne Jepkosgei
Technical University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Jackson Kipchirchir Machii
Technical University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Melisa Achoko Allela
Technical University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Lucy Kibe
Technical University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Knowledge Management
Records Management
Indigenous Knowledge
Big data analytics
Bibliometrics
Phares Ochola
Technical University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Bilha Eshton
Technical University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Alice Ojwang
Technical University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Godfrey O. Ogonda
Technical University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
satellite geodesy
mobile mapping systems
geodetic network adjustments
Josiah Nyagwachi
Technical University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Villary Abok|Villary Atieno, Abok Villary Atieno, Abok Villary
Technical University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Hesbon O. Nyagowa
Technical University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Elizabeth M. Muli
Technical University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Stephen Karanja
Technical University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Erick Ogolla
Technical University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000