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" (873,864 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.

Alexandre Fassini Michels
PhD in Materials Sciences (2004) UFRGS
Postdoctoral (2005)
Adjunct Professor(2009) CCET-UCS
Metrics
H-Index
i10 Index
Citation
15
22
749
Janaína Junges
biomass energy
recycling of solid waste
biofuels
biomaterials and polymers
Metrics
H-Index
i10 Index
Citation
8
6
444
Cristian P Fontoura
materials science
surface engineering
biomaterials
plasma processes
soft robotics
Metrics
H-Index
i10 Index
Citation
6
4
113
Rankings
Ranking Based On Selection: 1
Janaina Da Silva Crespo
Metrics
H-Index
i10 Index
Citation Counts
35
76
4,236
Rankings
Ranking Based On Selection: 2
Fp Missell
Metrics
H-Index
i10 Index
Citation Counts
27
72
2,393
Rankings
Ranking Based On Selection: 4
Alexandre Fassini Michels
Metrics
H-Index
i10 Index
Citation Counts
15
22
749
PhD in Materials Sciences (2004) UFRGS
Postdoctoral (2005)
Adjunct Professor(2009) CCET-UCS
Rankings
Ranking Based On Selection: 5
Nayrim Brizuela Guerra
Metrics
H-Index
i10 Index
Citation Counts
14
19
572
Rankings
Ranking Based On Selection: 7
Janaína Junges
Metrics
H-Index
i10 Index
Citation Counts
8
6
444
biomass energy
recycling of solid waste
biofuels
biomaterials and polymers
Rankings
Ranking Based On Selection: 8
Cristian P Fontoura
Metrics
H-Index
i10 Index
Citation Counts
6
4
113
materials science
surface engineering
biomaterials
plasma processes
soft robotics