Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,864 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
High Voltage Engineering
Lightning
EMI/EMC
Environmental Science
Extreme Natural Events
Metrics
H-Index
i10 Index
Citation
40
133
8,307
* Rankings
Ranking Based On Selection :2
water
governance
regional integration
climate variability & change
energy security
Metrics
H-Index
i10 Index
Citation
26
47
3,810
* Rankings
Ranking Based On Selection :3
Computational methods
Water resources management
Metrics
H-Index
i10 Index
Citation
23
39
2,500
* Rankings
Ranking Based On Selection :4
water resources
Metrics
H-Index
i10 Index
Citation
17
22
917
* Rankings
Ranking Based On Selection :5
water supply
water demand
water conservation
Metrics
H-Index
i10 Index
Citation
14
16
804
* Rankings
Ranking Based On Selection :6
industrial and mine water treatment
solid waste utilization
metal extraction
Metrics
H-Index
i10 Index
Citation
12
18
873
* Rankings
Ranking Based On Selection :7
Labour intensive construction
environmental engineering
thin-shell masonary structures
architectural history
Metrics
H-Index
i10 Index
Citation
8
7
175
* Rankings
Ranking Based On Selection :8
Environmental sustainability and solid waste management
Metrics
H-Index
i10 Index
Citation
7
5
450
* Rankings
Ranking Based On Selection :9
Hydrology
Soil
Geology
Environmental Sciences
Agriculture.
Metrics
H-Index
i10 Index
Citation
7
7
320
* Rankings
Ranking Based On Selection :10
Environmental Science
Metrics
H-Index
i10 Index
Citation
4
2
57
* Rankings
Ranking Based On Selection :11
Climate Change
Drought
Food Systems
Atmospheric Chemistry
Metrics
H-Index
i10 Index
Citation
3
3
67
* Rankings
Ranking Based On Selection :12
Material Science
Nanotechnology
Environmental Science
Metrics
H-Index
i10 Index
Citation
3
1
71
* Rankings
Ranking Based On Selection :13
Farming systems
Food Security
Sustainability
Systems Dynamics
Water governance
Metrics
H-Index
i10 Index
Citation
3
1
19
* Rankings
Ranking Based On Selection :14
urban greening
invasion biology
climate change
ecology
remote sensing
Metrics
H-Index
i10 Index
Citation
2
2
89
* Rankings
Ranking Based On Selection :15
Functional Morphology
Geometric Morphometric Techniques
3D-imaging
Application of Finite Element Analysis
Metrics
H-Index
i10 Index
Citation
2
0
11
* Rankings
Ranking Based On Selection :16
Life cycle assessment
environmental engineering
Metrics
H-Index
i10 Index
Citation
1
1
12
Chandima Gomes
University of the Witwatersrand
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
40
133
8,307
High Voltage Engineering
Lightning
EMI/EMC
Environmental Science
Extreme Natural Events
Mike Muller
University of the Witwatersrand
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
26
47
3,810
water
governance
regional integration
climate variability & change
energy security
Akpofure Taigbenu
University of the Witwatersrand
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
23
39
2,500
Computational methods
Water resources management
John Ndiritu
University of the Witwatersrand
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
17
22
917
Adeshola A Ilemobade
University of the Witwatersrand
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
14
16
804
water supply
water demand
water conservation
Lizelle Van Dyk
University of the Witwatersrand
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
12
18
873
industrial and mine water treatment
solid waste utilization
metal extraction
Anne Fitchett
University of the Witwatersrand
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
8
7
175
Labour intensive construction
environmental engineering
thin-shell masonary structures
architectural history
Serge Kubanza
University of the Witwatersrand
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
7
5
450
Environmental sustainability and solid waste management
Gaelene Kramers
University of the Witwatersrand
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
7
7
320
Hydrology
Soil
Geology
Environmental Sciences
Agriculture.
Memory Reid
University of the Witwatersrand
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
4
2
57
Environmental Science
Abubakar Hadisu Bello
University of the Witwatersrand
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
3
3
67
Climate Change
Drought
Food Systems
Atmospheric Chemistry
Thato Masilompane
University of the Witwatersrand
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
3
1
71
Material Science
Nanotechnology
Environmental Science
Fenji Materechera-Mitochi
University of the Witwatersrand
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
3
1
19
Farming systems
Food Security
Sustainability
Systems Dynamics
Water governance
Marko Freddy Mudede
University of the Witwatersrand
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
2
2
89
urban greening
invasion biology
climate change
ecology
remote sensing
Safiyyah Iqbal
University of the Witwatersrand
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
2
0
11
Functional Morphology
Geometric Morphometric Techniques
3D-imaging
Application of Finite Element Analysis
Phaṱhutshedzo Mamaṱhoni
University of the Witwatersrand
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
1
1
12
Life cycle assessment
environmental engineering