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" (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.

* Rankings
Ranking Based On Selection: 1
Yafei Shi
Environmental engineering
Solid waste treatment & disposal
Metrics
H-Index
i10 Index
Citation
19
28
1,702
* Rankings
Ranking Based On Selection: 3
Kamel M. Eltohamy|Kamel Mohmed Eltohamy
Machine Learning
Environmental Engineering
Irrigation and Water Management
Metrics
H-Index
i10 Index
Citation
11
13
339
* Rankings
Ranking Based On Selection: 4
Edidiong Okokon Atakpa
Environmental Engineering
Bioremediation
Marine Biology
Molecular Biology
Ecotoxicology.
Metrics
H-Index
i10 Index
Citation
11
12
657
Kokoette Sunday Effiong
Environmental engineering
harmful Algal Blooms mitigation
Agal ecology
Metrics
H-Index
i10 Index
Citation
8
8
314

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Rankings
Ranking Based On Selection: 1
Yafei Shi
Metrics
H-Index
i10 Index
Citation Counts
19
28
1,702
Rankings
Ranking Based On Selection: 2
Wang Shulian
Metrics
H-Index
i10 Index
Citation Counts
16
18
1,096
Rankings
Ranking Based On Selection: 3
Kamel M. Eltohamy|Kamel Mohmed Eltohamy
Metrics
H-Index
i10 Index
Citation Counts
11
13
339
Machine Learning
Environmental Engineering
Irrigation and Water Management
Rankings
Ranking Based On Selection: 4
Edidiong Okokon Atakpa
Metrics
H-Index
i10 Index
Citation Counts
11
12
657
Environmental Engineering
Bioremediation
Marine Biology
Molecular Biology
Ecotoxicology.
Rankings
Ranking Based On Selection: 5
Jie Hu
Metrics
H-Index
i10 Index
Citation Counts
11
12
321
Rankings
Ranking Based On Selection: 6
Kokoette Sunday Effiong
Metrics
H-Index
i10 Index
Citation Counts
8
8
314
Environmental engineering
harmful Algal Blooms mitigation
Agal ecology
Rankings
Ranking Based On Selection: 7
Jiaai Hou
Metrics
H-Index
i10 Index
Citation Counts
8
8
431
Rankings
Ranking Based On Selection: 8
Chen Xueli
Metrics
H-Index
i10 Index
Citation Counts
5
4
124
Rankings
Ranking Based On Selection: 9
Cai Peifu|Peifu Cai
Metrics
H-Index
i10 Index
Citation Counts
4
3
47
Rankings
Ranking Based On Selection: 10
Chenhao Huang
Metrics
H-Index
i10 Index
Citation Counts
4
1
35

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Rankings
Ranking Based On Selection: 11
Xi Zhang 张茜
Metrics
H-Index
i10 Index
Citation Counts
3
2
62