Top 100 Scientists

World Top 100 Scientists 2025

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" (901,365 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.

* Rankings
Ranking Based On Selection :1
Aung Zaw Oo
Greenhouse gas
crop management
Environment
climate change
Plant nutrition
Metrics
H-Index
i10 Index
Citation
20
32
1,108
Masako Kajiura
soil organic matter
black carbon
CH4 emission from rice paddy
soil water repellency
Metrics
H-Index
i10 Index
Citation
13
13
577
Rankings
Ranking Based On Selection: 1
Aung Zaw Oo
Metrics
H-Index
i10 Index
Citation Counts
20
32
1,108
Greenhouse gas
crop management
Environment
climate change
Plant nutrition
Rankings
Ranking Based On Selection: 2
Tomohiro Nishigaki
Metrics
H-Index
i10 Index
Citation Counts
15
21
616
Rankings
Ranking Based On Selection: 3
Masako Kajiura
Metrics
H-Index
i10 Index
Citation Counts
13
13
577
soil organic matter
black carbon
CH4 emission from rice paddy
soil water repellency