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" (1,014,167 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.
Orgnaic Chemistry
Metrics
H-Index
i10 Index
Citation
49
186
8,960
Microbial Ecology
Metrics
H-Index
i10 Index
Citation
44
90
6,462
Microbial Biotechnology
Biosurfactants
Microbial Enhanced Oil Recovery
Bioremediation
Metrics
H-Index
i10 Index
Citation
33
72
4,964
Freshwater-Brackish Water Ecology
Arid Mountain Ecosystems
Conservation
Sustainable Development
Biodiversity
Metrics
H-Index
i10 Index
Citation
25
64
2,151
Ecotoxicology Freshwater Ecology
Metrics
H-Index
i10 Index
Citation
23
34
1,529
Biotechnology
Agriculture
Metrics
H-Index
i10 Index
Citation
20
31
1,130
Materials Sciences
semiconductor photocatalysis
nanomaterials
wastewater treatment
chemometerics
Metrics
H-Index
i10 Index
Citation
18
24
1,108
Cell and Molecular Immunology
Bioinformatics
Molecular biodiversity
Metrics
H-Index
i10 Index
Citation
17
21
943
Plankton
Marine Ecology
Phytoplankton Metabolism
Oceanography
Primary Production
Metrics
H-Index
i10 Index
Citation
15
19
1,155
Plant Molecular Virology
Metrics
H-Index
i10 Index
Citation
15
17
777
* Rankings
Ranking Based On Selection :11
Enviromental biology and toxicology
heavy metals
allelochemicals of Prosopis juliflora
Metrics
H-Index
i10 Index
Citation
14
16
976
* Rankings
Ranking Based On Selection :12
Phytochemistry
Metrics
H-Index
i10 Index
Citation
14
17
669
* Rankings
Ranking Based On Selection :13
Medical Entomology
behavioural ecology
Metrics
H-Index
i10 Index
Citation
14
19
560
Environmental Biotechnology
Biochemical/Bioprocess Engg.
Machine Learning in Bioprocesses
Bioenergy/Biopolymer/Biogas
Metrics
H-Index
i10 Index
Citation
13
13
764
* Rankings
Ranking Based On Selection :15
Structural Biology
Metrics
H-Index
i10 Index
Citation
12
14
479
Biodiversity
Restoration Ecology
Medicinal Herbs
Data Analysis
SPSS
Metrics
H-Index
i10 Index
Citation
11
11
419
* Rankings
Ranking Based On Selection :17
Biology and Ecology of Bivalves
Aquaculture
Environmental Pollution
Metrics
H-Index
i10 Index
Citation
9
9
335
* Rankings
Ranking Based On Selection :18
Biotechnology
Food processing
Microalgae cultivation
Quality control
Metrics
H-Index
i10 Index
Citation
5
5
704
* Rankings
Ranking Based On Selection :19
entomology
pesticides
aphid
taxonomy
dubas
Metrics
H-Index
i10 Index
Citation
5
5
119
* Rankings
Ranking Based On Selection :20
biotechnologie microbiologie agroalimentaire environnement
Metrics
H-Index
i10 Index
Citation
4
4
79
Javid Hussain
University of Nizwa
Nizwa, Oman
Metrics
H-Index
i10 Index
Citation Counts
49
186
8,960
Raeid Abed
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10 Index
Citation Counts
44
90
6,462
Sanket J Joshi
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10 Index
Citation Counts
33
72
4,964
Microbial Biotechnology
Biosurfactants
Microbial Enhanced Oil Recovery
Bioremediation
Reginald Victor
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10 Index
Citation Counts
25
64
2,151
Freshwater-Brackish Water Ecology
Arid Mountain Ecosystems
Conservation
Sustainable Development
Biodiversity
Michael J Barry
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10 Index
Citation Counts
23
34
1,529
Ecotoxicology Freshwater Ecology
Ali Al Subhi
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10 Index
Citation Counts
20
31
1,130
Materials Sciences
semiconductor photocatalysis
nanomaterials
wastewater treatment
chemometerics
Aliya S Alansari
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10 Index
Citation Counts
17
21
943
Cell and Molecular Immunology
Bioinformatics
Molecular biodiversity
Daffne Lopez Sandoval
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10 Index
Citation Counts
15
19
1,155
Plankton
Marine Ecology
Phytoplankton Metabolism
Oceanography
Primary Production
Quazi Mohd Imranul Haq
University of Nizwa
Nizwa, Oman
Metrics
H-Index
i10 Index
Citation Counts
15
17
777
Hassan Ali Al Reasi
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10 Index
Citation Counts
14
16
976
Enviromental biology and toxicology
heavy metals
allelochemicals of Prosopis juliflora
Elsadig A Eltayeb
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10 Index
Citation Counts
14
17
669
Derek Roberts
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10 Index
Citation Counts
14
19
560
Medical Entomology
behavioural ecology
Mohd Zafar
College of Applied Sciences Rustaq
Johor Bahru, Oman
Metrics
H-Index
i10 Index
Citation Counts
13
13
764
Environmental Biotechnology
Biochemical/Bioprocess Engg.
Machine Learning in Bioprocesses
Bioenergy/Biopolymer/Biogas
Taher A Ba Omar
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10 Index
Citation Counts
12
14
479
Pankaj Sah
Higher College of Technology
Muscat, Oman
Metrics
H-Index
i10 Index
Citation Counts
11
11
419
Biodiversity
Restoration Ecology
Medicinal Herbs
Data Analysis
SPSS
Said Mohammed Hilal Al Barwani
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10 Index
Citation Counts
9
9
335
Biology and Ecology of Bivalves
Aquaculture
Environmental Pollution
Ines Barkia
German University of Technology in Oman
Al Athaiba, Oman
Metrics
H-Index
i10 Index
Citation Counts
5
5
704
Biotechnology
Food processing
Microalgae cultivation
Quality control
Ali Ahmed Al-Raeesi
Sultan Qaboos University
Muscat, Oman
Metrics
H-Index
i10 Index
Citation Counts
5
5
119
entomology
pesticides
aphid
taxonomy
dubas
biotechnologie microbiologie agroalimentaire environnement