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" (870,057 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.
Biological wastewater treatment
Biofilm
Anaerobic digestion
Anammox
MBR
Metrics
H-Index
i10 Index
Citation
86
450
29,440
Plant-microbe interactions
rhizobial ecology
genome evolution
Metrics
H-Index
i10 Index
Citation
61
175
12,999
GIScience
spatial analysis
health geographies
crime epidemiology
Metrics
H-Index
i10 Index
Citation
49
149
9,103
* Rankings
Ranking Based
On Selection: 4
Environmental sciences
Physical chemistry
Energy and resources
Metrics
H-Index
i10 Index
Citation
37
101
4,501
* Rankings
Ranking Based
On Selection: 5
Environmental Chemical Engineering
Metrics
H-Index
i10 Index
Citation
34
67
3,646
* Rankings
Ranking Based
On Selection: 6
Wastewater Treatment，Anaerobic Digestion，Biogas
Metrics
H-Index
i10 Index
Citation
29
43
2,208
* Rankings
Ranking Based
On Selection: 7
Petrology
Water-rock interaction
Geothermal
metarmophism
Serpentinization
Metrics
H-Index
i10 Index
Citation
28
70
2,377
* Rankings
Ranking Based
On Selection: 8
plastic/biomass conversion pollutant control
Metrics
H-Index
i10 Index
Citation
25
38
2,910
* Rankings
Ranking Based
On Selection: 9
Industrial Ecology
Metrics
H-Index
i10 Index
Citation
19
23
1,236
* Rankings
Ranking Based
On Selection: 10
environment
Metrics
H-Index
i10 Index
Citation
16
21
1,026
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* Rankings
Ranking Based
On Selection: 11
Environmental Engineering
Waste Management
Recycling & Recovery
Sustainable Development
Protection of Natural Resources
Metrics
H-Index
i10 Index
Citation
16
20
693
* Rankings
Ranking Based
On Selection: 12
Biochemistry
Cell biology
Molecular Biology
Toxicology
Metrics
H-Index
i10 Index
Citation
14
21
1,119
* Rankings
Ranking Based
On Selection: 13
Natural Resources Management
Water Resources Management
Climate change adaptation in agriculture and water resources
Metrics
H-Index
i10 Index
Citation
13
15
1,521
* Rankings
Ranking Based
On Selection: 14
Environmental Studies
Blue Carbon
Mangrove
Waste Management
Metrics
H-Index
i10 Index
Citation
11
11
320
* Rankings
Ranking Based
On Selection: 15
Water Resources
Environmental Engineering
Climate Change
Hydrology
Metrics
H-Index
i10 Index
Citation
5
4
197
* Rankings
Ranking Based
On Selection: 16
Environment Anthropology
Metrics
H-Index
i10 Index
Citation
5
3
96
* Rankings
Ranking Based
On Selection: 17
Environmental Science
Life Cycle Assessment
Metrics
H-Index
i10 Index
Citation
2
0
11
* Rankings
Ranking Based
On Selection: 18
Hydrology
Remote sensing
Environmental Science
Metrics
H-Index
i10 Index
Citation
1
0
4
李玉友|李 玉友, Gyokuyu RI
Tohoku University
Sendai, Japan
Metrics
H-Index
i10 Index
Citation Counts
86
450
29,440
Biological wastewater treatment
Biofilm
Anaerobic digestion
Anammox
MBR
Kiwamu Minamisawa
Tohoku University
Sendai, Japan
Metrics
H-Index
i10 Index
Citation Counts
61
175
12,999
Plant-microbe interactions
rhizobial ecology
genome evolution
Tomoki Nakaya
Tohoku University
Sendai, Japan
Metrics
H-Index
i10 Index
Citation Counts
49
149
9,103
GIScience
spatial analysis
health geographies
crime epidemiology
Takeshi Komai
Tohoku University
Sendai, Japan
Metrics
H-Index
i10 Index
Citation Counts
37
101
4,501
Environmental sciences
Physical chemistry
Energy and resources
Atsushi Iizuka
Tohoku University
Sendai, Japan
Metrics
H-Index
i10 Index
Citation Counts
34
67
3,646
Environmental Chemical Engineering
Wastewater Treatment，Anaerobic Digestion，Biogas
Atsushi Okamoto
Tohoku University
Sendai, Japan
Metrics
H-Index
i10 Index
Citation Counts
28
70
2,377
Petrology
Water-rock interaction
Geothermal
metarmophism
Serpentinization
plastic/biomass conversion pollutant control
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Environmental Engineering
Waste Management
Recycling & Recovery
Sustainable Development
Protection of Natural Resources
Shingo Kasamatsu
Tohoku University
Sendai, Japan
Metrics
H-Index
i10 Index
Citation Counts
14
21
1,119
Biochemistry
Cell biology
Molecular Biology
Toxicology
Sujata Manandhar
Tohoku University
Sendai, Japan
Metrics
H-Index
i10 Index
Citation Counts
13
15
1,521
Natural Resources Management
Water Resources Management
Climate change adaptation in agriculture and water resources
Kevin Muhamad Lukman
Tohoku University
Sendai, Japan
Metrics
H-Index
i10 Index
Citation Counts
11
11
320
Environmental Studies
Blue Carbon
Mangrove
Waste Management
Sediqi Mohammad Naser
Tohoku University
Sendai, Japan
Metrics
H-Index
i10 Index
Citation Counts
5
4
197
Water Resources
Environmental Engineering
Climate Change
Hydrology
Hiroki Takakura 高倉浩樹
Tohoku University
Sendai, Japan
Metrics
H-Index
i10 Index
Citation Counts
5
3
96
Environment Anthropology
Mohammed Engha Isah
Tohoku University
Sendai, Japan
Metrics
H-Index
i10 Index
Citation Counts
2
0
11
Environmental Science
Life Cycle Assessment
Jacqueline Muthoni Mbugua
Tohoku University
Sendai, Japan
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Hydrology
Remote sensing
Environmental Science