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" (873,690 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.
Sustainable development
Environmental Science
Environmental engineering
Biogeochemistry
Water treatment
Metrics
H-Index
i10 Index
Citation
42
118
5,790
Wireless communications
ICT for development
Metrics
H-Index
i10 Index
Citation
42
208
8,439
* Rankings
Ranking Based
On Selection: 3
waste management
waste recycle
waste-to-energy
Metrics
H-Index
i10 Index
Citation
29
53
3,082
* Rankings
Ranking Based
On Selection: 4
Indoor environment
Indoor air quality
Aerosol
Metrics
H-Index
i10 Index
Citation
22
32
2,519
* Rankings
Ranking Based
On Selection: 5
statistical physics
Metrics
H-Index
i10 Index
Citation
17
19
2,068
* Rankings
Ranking Based
On Selection: 6
environmental protection
utilization of waste material
adsorption
catalysis
Metrics
H-Index
i10 Index
Citation
16
25
949
* Rankings
Ranking Based
On Selection: 7
Urban Planning
Urban Development
Urban Design
Metrics
H-Index
i10 Index
Citation
12
13
503
* Rankings
Ranking Based
On Selection: 8
Methanol Reforming
Biofuels
Thermochemical Process
Catalyst
Techno-Economic
Metrics
H-Index
i10 Index
Citation
9
8
154
* Rankings
Ranking Based
On Selection: 9
Sediment dynamics
Hydrology
Aquatic Environmental Management
Metrics
H-Index
i10 Index
Citation
8
7
305
* Rankings
Ranking Based
On Selection: 10
Hydrochemistry
Aquatic Environmental Management
Metrics
H-Index
i10 Index
Citation
7
6
295
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* Rankings
Ranking Based
On Selection: 11
hydrothermal carbonization
waste-to-energy
environmental engineering
cost analysis
Metrics
H-Index
i10 Index
Citation
5
3
87
* Rankings
Ranking Based
On Selection: 12
water management
water chemistry
environmental science
sustainability
Metrics
H-Index
i10 Index
Citation
3
3
49
* Rankings
Ranking Based
On Selection: 13
Environmental-energy management
Energy transition
Low-carbon development
Regional development studies
Metrics
H-Index
i10 Index
Citation
3
2
45
* Rankings
Ranking Based
On Selection: 14
Oceanography
Remote Sensing
Environmental Sciences
Metrics
H-Index
i10 Index
Citation
2
1
23
* Rankings
Ranking Based
On Selection: 15
environmental engineering
waste management
sustainable development
Metrics
H-Index
i10 Index
Citation
1
0
9
* Rankings
Ranking Based
On Selection: 16
Food market
Energy market
Econometrics
Applied general equilibrium models
Agricultural economy
Metrics
H-Index
i10 Index
Citation
1
0
7
Manabu Fujii
Metrics
H-Index
i10 Index
Citation Counts
42
118
5,790
Sustainable development
Environmental Science
Environmental engineering
Biogeochemistry
Water treatment
Jun Ichi Takada
Metrics
H-Index
i10 Index
Citation Counts
42
208
8,439
Wireless communications
ICT for development
Fumitake Takahashi
Metrics
H-Index
i10 Index
Citation Counts
29
53
3,082
waste management
waste recycle
waste-to-energy
Naoki Kagi
Metrics
H-Index
i10 Index
Citation Counts
22
32
2,519
Indoor environment
Indoor air quality
Aerosol
Takato Yoshimura|吉村賢人
Metrics
H-Index
i10 Index
Citation Counts
17
19
2,068
Winarto Kurniawan
Metrics
H-Index
i10 Index
Citation Counts
16
25
949
environmental protection
utilization of waste material
adsorption
catalysis
Urban Planning
Urban Development
Urban Design
Muhammad Usman
Metrics
H-Index
i10 Index
Citation Counts
9
8
154
Methanol Reforming
Biofuels
Thermochemical Process
Catalyst
Techno-Economic
Sokly Siev
Metrics
H-Index
i10 Index
Citation Counts
8
7
305
Sediment dynamics
Hydrology
Aquatic Environmental Management
Uk Sovannara
Metrics
H-Index
i10 Index
Citation Counts
7
6
295
Hydrochemistry
Aquatic Environmental Management
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Andile B Maqhuzu
Metrics
H-Index
i10 Index
Citation Counts
5
3
87
hydrothermal carbonization
waste-to-energy
environmental engineering
cost analysis
Dhimas Dwinandha
Metrics
H-Index
i10 Index
Citation Counts
3
3
49
water management
water chemistry
environmental science
sustainability
Sita Rahmani
Metrics
H-Index
i10 Index
Citation Counts
3
2
45
Environmental-energy management
Energy transition
Low-carbon development
Regional development studies
Gabriel Lucas Xavier Da Silva
Metrics
H-Index
i10 Index
Citation Counts
2
1
23
Oceanography
Remote Sensing
Environmental Sciences
Radhitiya Al Furqan
Metrics
H-Index
i10 Index
Citation Counts
1
0
9
environmental engineering
waste management
sustainable development
Moritaka Maeda 前田 衛孝
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Food market
Energy market
Econometrics
Applied general equilibrium models
Agricultural economy