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 :26
environment sciences
atmospheric science
meteorology
climate science
eco-hydrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :27
Sustainable Production and Consumption
Industrial Ecology
Impact Assessment
Low-Carbon Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :28
Environmental engineer/Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :29
Environmental Management
Environmental Chemistry
Air Pollution and abatement
Atmospheric Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :30
Environmental management
water resources
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 IndexRankings
Ranking Based On Selection :31
Policy Formulation & Analysis
Community Participation
Social Research
Environmental Management & Administration
Managerial C
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
* Total i10 IndexRankings
Ranking Based On Selection :32
Environmental sanitation
Public health
Environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :33
Whole farm economic and Nutrition analysis
value chain
climate change
efficiency and gender
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :34
Environmental health
climate change and public health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :35
Engineering Projects
Risk Engineering
Safety Systems
Environmentology
Urban Systems Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :36
Air Quality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :37
Clean energy transition
Environmental Sustainability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :38
environmental engineering
climate change
coastal pollution
ennvironmental and social assessments
environmental and social sa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :39
Environmental and Natural Resources Economics
Environment and Natural Resources Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :40
Natural Resources Governance
Society and Environment
Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :41
Environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :42
bioinformatics
environmental health
biosafety
climate change and health
hygiene
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :43
Coffee
GIS & RS
Climate Change
Scientometrics
Species Distribution Modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :44
Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :45
Environmental Sociology
Human wellbeing
Family
Traditional ecological knowledge
Poverty eradication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :46
Migration
Land use change
Population dynamics
Climate change and Environmental impact assessment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :47
Dissenters Management
Environmental management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :48
Environment
water
solid waste & landfills
Disaster
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :49
Development Studies
Management
Environmental Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :50
Environmental & Resource economics
Agricultural economics
Econometric
Development Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Offoro N. Kimambo
Sokoine University of Agriculture
Morogoro, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
environment sciences
atmospheric science
meteorology
climate science
eco-hydrology
Amani George Rweyendela
University of Dodoma
Dodoma, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Sustainable Production and Consumption
Industrial Ecology
Impact Assessment
Low-Carbon Development
Edwin Ndibalema Richard
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Environmental engineer/Sciences
Zainab Katima
University of Dar Es Salaam
Dar es Salaam, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Environmental Management
Environmental Chemistry
Air Pollution and abatement
Atmospheric Chemistry
Emmanuel E. Hanai
University of Dar Es Salaam
Dar es Salaam, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Environmental management
water resources
climate change
Adolf Makauki
Mzumbe University
Morogoro, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
Policy Formulation & Analysis
Community Participation
Social Research
Environmental Management & Administration
Managerial C
Mafuru Juma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Environmental sanitation
Public health
Environment
Rogers Andrew Lumenyela
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Whole farm economic and Nutrition analysis
value chain
climate change
efficiency and gender
Heribert Kaijage
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
Environmental health
climate change and public health
Juma Mohamed Matindana
University of Dar Es Salaam
Dar es Salaam, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Engineering Projects
Risk Engineering
Safety Systems
Environmentology
Urban Systems Engineering
Albert Mmari
Dar Es Salaam Institute of Technology
Dar es Salaam, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Enock Chambile
Sokoine University of Agriculture
Morogoro, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Clean energy transition
Environmental Sustainability
Mohammed Kombo Maalim
University of Dar Es Salaam
Dar es Salaam, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
environmental engineering
climate change
coastal pollution
ennvironmental and social assessments
environmental and social sa
Isege Zephania Mihayo
University of Dodoma
Dodoma, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Environmental and Natural Resources Economics
Environment and Natural Resources Management
Gideon Bulengela
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Natural Resources Governance
Society and Environment
Climate Change
Anesi Mahenge
Ardhi University
Dar es Salaam, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Yolanda Joseph Mbatia
National Institute for Medical Research, Tanzania
Dar es Salaam, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
bioinformatics
environmental health
biosafety
climate change and health
hygiene
Ng'Winamila Kasongi
University of Dodoma
Dodoma, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Coffee
GIS & RS
Climate Change
Scientometrics
Species Distribution Modelling
Alpha Laizer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Environmental Engineering
Jackson Kaijage
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Environmental Sociology
Human wellbeing
Family
Traditional ecological knowledge
Poverty eradication
Florian Silangwa
University of Dar Es Salaam
Dar es Salaam, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
Migration
Land use change
Population dynamics
Climate change and Environmental impact assessment
Fransisca Luumi
University of Dodoma
Dodoma, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
Dissenters Management
Environmental management
Fredrick Salukele
Ardhi University
Dar es Salaam, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Environment
water
solid waste & landfills
Disaster
Laurent Joseph
Institute of Finance Management
Dar es Salaam, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Development Studies
Management
Environmental Science
Marco Sanka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Environmental & Resource economics
Agricultural economics
Econometric
Development Economics