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" (870,053 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.
Water Resources
Optimization Model
Dam Operation
Artificial Neural network
Metrics
H-Index
i10 Index
Citation
70
301
18,248
Environmental
Chemical
Pollution
Life cycle analysis
Metrics
H-Index
i10 Index
Citation
44
94
7,714
Natural Sciences
Marine Sciences
Biological Science
Environmental Sciences
Harmful Algal Blooms
Metrics
H-Index
i10 Index
Citation
37
95
4,318
* Rankings
Ranking Based
On Selection: 4
Urban Stormwater Management
Integrated River Basin Management
Water Resources Management
Metrics
H-Index
i10 Index
Citation
32
100
3,772
* Rankings
Ranking Based
On Selection: 5
Environmental purification
Catalysis Science & Technology
Nano-technology
Wastewater treatment
Metrics
H-Index
i10 Index
Citation
25
37
5,181
* Rankings
Ranking Based
On Selection: 6
waste
mfa
lca
Metrics
H-Index
i10 Index
Citation
23
51
2,205
* Rankings
Ranking Based
On Selection: 7
environmental impact assessment
environmental resources
environmental monitoring
Metrics
H-Index
i10 Index
Citation
22
35
1,471
* Rankings
Ranking Based
On Selection: 8
Climate Change
Hydrology
Flood Modeling
Uncertainty analysis
Metrics
H-Index
i10 Index
Citation
22
28
1,006
* Rankings
Ranking Based
On Selection: 9
Environment–Behaviour interactions
Inclusive access to outdoor environments
Multi-sensory stimulation environments
Metrics
H-Index
i10 Index
Citation
22
33
1,514
* Rankings
Ranking Based
On Selection: 10
Wastewater Treatment
Environmental Engineering
Metrics
H-Index
i10 Index
Citation
21
30
1,688
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* Rankings
Ranking Based
On Selection: 11
Environmental Soil Chemistry
Biochar
Soil Fertility
Composting
Waste Management
Metrics
H-Index
i10 Index
Citation
21
34
3,299
* Rankings
Ranking Based
On Selection: 12
Photocatalyst
Water Splitting
Nanomaterials
Metrics
H-Index
i10 Index
Citation
19
27
1,692
* Rankings
Ranking Based
On Selection: 13
Green Material
Wastewater Treatment
CO2 adsorption
Sustainable Waste Management
Metrics
H-Index
i10 Index
Citation
17
22
1,470
* Rankings
Ranking Based
On Selection: 14
Environmental Radiation
Metrics
H-Index
i10 Index
Citation
10
10
698
* Rankings
Ranking Based
On Selection: 15
Environmental engineering
Metrics
H-Index
i10 Index
Citation
5
4
972
* Rankings
Ranking Based
On Selection: 16
environmental engineering
Metrics
H-Index
i10 Index
Citation
5
5
158
* Rankings
Ranking Based
On Selection: 17
Environmental Engineering
Chemistry
Metrics
H-Index
i10 Index
Citation
4
3
75
* Rankings
Ranking Based
On Selection: 18
membrane filtration
Bioenvironmental engineering
wastewater
biochemical engineering
waste management
Metrics
H-Index
i10 Index
Citation
4
3
202
* Rankings
Ranking Based
On Selection: 19
Air Pollution
Indoor Environmental Quality
Metrics
H-Index
i10 Index
Citation
3
0
9
Ahmed El Shafie
University of Malaya
Kuala Lumpur, Malaysia
Metrics
H-Index
i10 Index
Citation Counts
70
301
18,248
Water Resources
Optimization Model
Dam Operation
Artificial Neural network
Nik Meriam Nik Sulaiman
University of Malaya
Kuala Lumpur, Malaysia
Metrics
H-Index
i10 Index
Citation Counts
44
94
7,714
Environmental
Chemical
Pollution
Life cycle analysis
Lim Po Teen|Po Teen LIM
University of Malaya
Kuala Lumpur, Malaysia
Metrics
H-Index
i10 Index
Citation Counts
37
95
4,318
Natural Sciences
Marine Sciences
Biological Science
Environmental Sciences
Harmful Algal Blooms
Lai Sai Hin
University of Malaya
Kuala Lumpur, Malaysia
Metrics
H-Index
i10 Index
Citation Counts
32
100
3,772
Urban Stormwater Management
Integrated River Basin Management
Water Resources Management
Shima Rahim Pouran
University of Malaya
Kuala Lumpur, Malaysia
Metrics
H-Index
i10 Index
Citation Counts
25
37
5,181
Environmental purification
Catalysis Science & Technology
Nano-technology
Wastewater treatment
Noor Zalina Mahmood
University of Malaya
Kuala Lumpur, Malaysia
Metrics
H-Index
i10 Index
Citation Counts
23
51
2,205
Pozi Milow
University of Malaya
Kuala Lumpur, Malaysia
Metrics
H-Index
i10 Index
Citation Counts
22
35
1,471
environmental impact assessment
environmental resources
environmental monitoring
Majid Mirzaei
University of Malaya
Kuala Lumpur, Malaysia
Metrics
H-Index
i10 Index
Citation Counts
22
28
1,006
Climate Change
Hydrology
Flood Modeling
Uncertainty analysis
Hazreena Hussein
University of Malaya
Kuala Lumpur, Malaysia
Metrics
H-Index
i10 Index
Citation Counts
22
33
1,514
Environment–Behaviour interactions
Inclusive access to outdoor environments
Multi-sensory stimulation environments
Nuruol Syuhadaa Mohd
University of Malaya
Kuala Lumpur, Malaysia
Metrics
H-Index
i10 Index
Citation Counts
21
30
1,688
Wastewater Treatment
Environmental Engineering
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Rosazlin Abdullah
University of Malaya
Kuala Lumpur, Malaysia
Metrics
H-Index
i10 Index
Citation Counts
21
34
3,299
Environmental Soil Chemistry
Biochar
Soil Fertility
Composting
Waste Management
Nurul Aida Mohamed
University of Malaya
Kuala Lumpur, Malaysia
Metrics
H-Index
i10 Index
Citation Counts
19
27
1,692
Photocatalyst
Water Splitting
Nanomaterials
Archina Buthiyappan|Buthiyappan. A
University of Malaya
Kuala Lumpur, Malaysia
Metrics
H-Index
i10 Index
Citation Counts
17
22
1,470
Green Material
Wastewater Treatment
CO2 adsorption
Sustainable Waste Management
Rosli H Mahat
University of Malaya
Kuala Lumpur, Malaysia
Metrics
H-Index
i10 Index
Citation Counts
10
10
698
Environmental Radiation
Mohammad Reza Delsouz Khaki
University of Malaya
Kuala Lumpur, Malaysia
Metrics
H-Index
i10 Index
Citation Counts
5
4
972
Environmental engineering
Shanmuga Kittappa
University of Malaya
Kuala Lumpur, Malaysia
Metrics
H-Index
i10 Index
Citation Counts
5
5
158
environmental engineering
Adam Tan Tiek Aun|TAN TIEK AUN
University of Malaya
Kuala Lumpur, Malaysia
Metrics
H-Index
i10 Index
Citation Counts
4
3
75
Environmental Engineering
Chemistry
Iman Husain
University of Malaya
Kuala Lumpur, Malaysia
Metrics
H-Index
i10 Index
Citation Counts
4
3
202
membrane filtration
Bioenvironmental engineering
wastewater
biochemical engineering
waste management
Ks Phuah
University of Malaya
Kuala Lumpur, Malaysia
Metrics
H-Index
i10 Index
Citation Counts
3
0
9
Air Pollution
Indoor Environmental Quality