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.
photosynthesis
plant biology
microbiology
Metrics
H-Index
i10 Index
Citation
37
83
5,579
Environmental Engineering
LCA
Metrics
H-Index
i10 Index
Citation
21
27
1,076
Environmental biotechnology
biodegradation
biofuel
Metrics
H-Index
i10 Index
Citation
20
23
962
Civil Engineering
Environmental Engineering
Wastewater Treatment
Metrics
H-Index
i10 Index
Citation
15
25
1,447
Macroalgae
seagrass and coral ecophysiology. Freshwater macrophyte ecophysiology. Climate change and anthropogenic change impac
Metrics
H-Index
i10 Index
Citation
14
18
671
* Rankings
Ranking Based
On Selection: 6
Asian Studies
Environmental Studies
Metrics
H-Index
i10 Index
Citation
11
12
560
* Rankings
Ranking Based
On Selection: 7
Smart City
Climate Change Adaptation
Metrics
H-Index
i10 Index
Citation
7
6
203
* Rankings
Ranking Based
On Selection: 8
Nanoadsorbents
Water treatment
Environmental engineering
Membrane separations
Biopolymers
Metrics
H-Index
i10 Index
Citation
6
6
178
* Rankings
Ranking Based
On Selection: 9
Environment
Society
Science
Climate Change
Metrics
H-Index
i10 Index
Citation
6
4
1,735
* Rankings
Ranking Based
On Selection: 10
Energy and environmental engineering
Water treatment
Energy from biomass & wastes
Metrics
H-Index
i10 Index
Citation
6
4
142
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!
* Rankings
Ranking Based
On Selection: 11
Coordination Chemistry
Catalysis
Environmental Science
Metrics
H-Index
i10 Index
Citation
6
5
126
* Rankings
Ranking Based
On Selection: 12
Environmental Engineering
Water treatment
Forward Osmosis
Pulp & Paper
Membrane fabrication
Metrics
H-Index
i10 Index
Citation
5
4
139
* Rankings
Ranking Based
On Selection: 13
Water Supply System Engineering
WASH
Sanitary and Environmental Engineering
Metrics
H-Index
i10 Index
Citation
5
2
64
* Rankings
Ranking Based
On Selection: 14
Environmental Economics
Metrics
H-Index
i10 Index
Citation
4
3
142
* Rankings
Ranking Based
On Selection: 15
Environmental Science
Nanofiltration
Waste water Treatment
Metrics
H-Index
i10 Index
Citation
4
3
98
* Rankings
Ranking Based
On Selection: 16
Geotechnical engineering
Geoenvironmental engineering
Bioreactor landfills
Sustainability
Metrics
H-Index
i10 Index
Citation
3
1
25
* Rankings
Ranking Based
On Selection: 17
Service quality
Level of service
Transportation engineering
Environmental Engineering
Metrics
H-Index
i10 Index
Citation
2
2
40
* Rankings
Ranking Based
On Selection: 18
Structural engineering
Environmental engineering
water chemistry
concrete chemistry
materials characterization
Metrics
H-Index
i10 Index
Citation
2
1
75
* Rankings
Ranking Based
On Selection: 19
GIS
Remote Sensing
Metrics
H-Index
i10 Index
Citation
2
0
9
Raymond J Ritchie
Prince of Songkla University
Songkhla, Thailand
Metrics
H-Index
i10 Index
Citation Counts
37
83
5,579
photosynthesis
plant biology
microbiology
Charongpun Musikavong
Prince of Songkla University
Songkhla, Thailand
Metrics
H-Index
i10 Index
Citation Counts
21
27
1,076
Environmental Engineering
LCA
Oramas Suttinun
Prince of Songkla University
Songkhla, Thailand
Metrics
H-Index
i10 Index
Citation Counts
20
23
962
Environmental biotechnology
biodegradation
biofuel
Rana Pratap Singh
Prince of Songkla University
Songkhla, Thailand
Metrics
H-Index
i10 Index
Citation Counts
15
25
1,447
Civil Engineering
Environmental Engineering
Wastewater Treatment
Sutinee Sinutok
Prince of Songkla University
Songkhla, Thailand
Metrics
H-Index
i10 Index
Citation Counts
14
18
671
Macroalgae
seagrass and coral ecophysiology. Freshwater macrophyte ecophysiology. Climate change and anthropogenic change impac
Steven Andrew Martin
Prince of Songkla University
Songkhla, Thailand
Metrics
H-Index
i10 Index
Citation Counts
11
12
560
Asian Studies
Environmental Studies
Amrit Dhakal
Prince of Songkla University
Songkhla, Thailand
Metrics
H-Index
i10 Index
Citation Counts
7
6
203
Smart City
Climate Change Adaptation
Shweta Rawat
Prince of Songkla University
Songkhla, Thailand
Metrics
H-Index
i10 Index
Citation Counts
6
6
178
Nanoadsorbents
Water treatment
Environmental engineering
Membrane separations
Biopolymers
Vivek Gaurav
Prince of Songkla University
Songkhla, Thailand
Metrics
H-Index
i10 Index
Citation Counts
6
4
1,735
Environment
Society
Science
Climate Change
Namita Talapatra
Prince of Songkla University
Songkhla, Thailand
Metrics
H-Index
i10 Index
Citation Counts
6
4
142
Energy and environmental engineering
Water treatment
Energy from biomass & wastes
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!
Naveen Kumar
Prince of Songkla University
Songkhla, Thailand
Metrics
H-Index
i10 Index
Citation Counts
6
5
126
Coordination Chemistry
Catalysis
Environmental Science
Satish Kumar Singh
Prince of Songkla University
Songkhla, Thailand
Metrics
H-Index
i10 Index
Citation Counts
5
4
139
Environmental Engineering
Water treatment
Forward Osmosis
Pulp & Paper
Membrane fabrication
Bahar Adem Beker
Prince of Songkla University
Songkhla, Thailand
Metrics
H-Index
i10 Index
Citation Counts
5
2
64
Water Supply System Engineering
WASH
Sanitary and Environmental Engineering
Nuttaya Yuangyai
Prince of Songkla University
Songkhla, Thailand
Metrics
H-Index
i10 Index
Citation Counts
4
3
142
Environmental Economics
Jagdeesh Kumar
Prince of Songkla University
Songkhla, Thailand
Metrics
H-Index
i10 Index
Citation Counts
4
3
98
Environmental Science
Nanofiltration
Waste water Treatment
Lagudu S Avinash
Prince of Songkla University
Songkhla, Thailand
Metrics
H-Index
i10 Index
Citation Counts
3
1
25
Geotechnical engineering
Geoenvironmental engineering
Bioreactor landfills
Sustainability
Aromal Thampan
Prince of Songkla University
Songkhla, Thailand
Metrics
H-Index
i10 Index
Citation Counts
2
2
40
Service quality
Level of service
Transportation engineering
Environmental Engineering
Saikat Das
Prince of Songkla University
Songkhla, Thailand
Metrics
H-Index
i10 Index
Citation Counts
2
1
75
Structural engineering
Environmental engineering
water chemistry
concrete chemistry
materials characterization
Shabnam Mateen|Mateen Shabnam
Prince of Songkla University
Songkhla, Thailand
Metrics
H-Index
i10 Index
Citation Counts
2
0
9