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" (888,752 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
Hideyuki Doi
Ecology
Limnology
Climate change
Environmental DNA
Metrics
H-Index
i10 Index
Citation
48
134
9,111
* Rankings
Ranking Based On Selection: 2
Takehiro Yamamoto
Information Retrieval
Interactive Information Retrieval
Metrics
H-Index
i10 Index
Citation
18
23
817
Zulfazli Hussin
Wireless sensor networks
Wireless communication
Pervasive computing
Internet of things
Metrics
H-Index
i10 Index
Citation
3
1
21
Rankings
Ranking Based On Selection: 1
Hideyuki Doi
Metrics
H-Index
i10 Index
Citation Counts
48
134
9,111
Rankings
Ranking Based On Selection: 2
Takehiro Yamamoto
Metrics
H-Index
i10 Index
Citation Counts
18
23
817
Rankings
Ranking Based On Selection: 3
Zulfazli Hussin
Metrics
H-Index
i10 Index
Citation Counts
3
1
21
Wireless sensor networks
Wireless communication
Pervasive computing
Internet of things