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".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :76
Energy and waste water
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :77
Development Economics
Public Sector Economics
Environmental Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :78
Youth Health & Wellbeing
HIV Prevention
Research Ethics
Health Promotion Interventions
Self-care
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :79
Monitoring and Evaluation and Community Engagement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :80
Digital preservation and curation
Record management
Information and Knowledge Management
Indigenous Knowledge
Disruptive Te
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :81
general relativity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :82
nursing education and midwifery practice
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :83
Peace studies
development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :84
Microalgal propagation
Photosynthesis
CO2 sequestration
Wastewater nutrient removal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :85
molecular biology and analytical chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :86
public health
infectious diseases
cytopathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :87
Powder Technology
Tribology
Nanoindentation
Light weight - high strength alloys and composites
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :88
Environmental Management Accounting
Business Administration
Financial Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :89
Marketing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
7
0.500
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :90
International Trade and Finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
7
0.636
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :91
Quality
Entrepreneurship
Productivity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :92
Molecular Biology
Environmental Microbiology
Enzyme Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :93
Microbiology
Virology and Immunology
Biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :94
Algal biotechnology
Microbiology
Nanotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :95
Electrochemistry
nanomaterial synthesis
electrochemical sensor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :96
Structures and Construction Materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :97
Civil Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :98
Chemical Thermodynamics
Separation Technology
Phase Equilibrium -(Gas Hydrates-VLE-LLE-SLE)
Biofuels
Wastewater Treatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :99
Teacher Education
School Leadership
Entrepreneurship Education
Teaching in Higher Education
Business Studies Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :100
ENVIRONMENTAL MANAGEMENT
SUSTAINABLE TOURISM
HOSPITALITY
GEOGRAPHY
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
Sammy Lewis Kiambi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
Genius Murwirapachena
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
Development Economics
Public Sector Economics
Environmental Economics
Dumile Gumede
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Youth Health & Wellbeing
HIV Prevention
Research Ethics
Health Promotion Interventions
Self-care
Ivan Govender
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Tlou Maggie Masenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
Digital preservation and curation
Record management
Information and Knowledge Management
Indigenous Knowledge
Disruptive Te
Robert S. Bogadi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
Thembelihle Ngxongo|Sylvia Patience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
Sylvia Kaye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Luveshan Ramanna
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Microalgal propagation
Photosynthesis
CO2 sequestration
Wastewater nutrient removal
Kriveshin Pillay
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Pavitra Pillay
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
public health
infectious diseases
cytopathology
Mahlatse R. Mphahlele
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Powder Technology
Tribology
Nanoindentation
Light weight - high strength alloys and composites
Celani Nyide
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Environmental Management Accounting
Business Administration
Financial Management
Jeevarathnam P Govender
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
7
0.500
Gift Mugano
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
7
0.636
Robert Walter Dumisani Zondo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
Quality
Entrepreneurship
Productivity
Algasan Govender
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
Charlene Pillay
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
Microbiology
Virology and Immunology
Biotechnology
Reeza Patnaik
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Gloria Ebube Uwaya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Jacob Ikotun
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Dhiren Allopi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
Peterson Thokozani Ngema
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
Chemical Thermodynamics
Separation Technology
Phase Equilibrium -(Gas Hydrates-VLE-LLE-SLE)
Biofuels
Wastewater Treatment
Kgomotlokoa Linda Thaba-Nkadimene
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
Teacher Education
School Leadership
Entrepreneurship Education
Teaching in Higher Education
Business Studies Education
Reshma Sucheran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
ENVIRONMENTAL MANAGEMENT
SUSTAINABLE TOURISM
HOSPITALITY
GEOGRAPHY