The Top 100 scientists are ranked based on total H-index scores at the global, regional, national, and institutional levels. Rankings cover 10 regions, 13 main fields, and 221 subfields. Subject field rankings (at world, region, country, and university levels) are currently in Beta version and updated in near real-time.
Note: Researchers classified as "others" (currently 1,122,060 profiles whose fields are undetermined or unedited) are excluded from subject and regional rankings. These rankings will dynamically evolve as the “others” profiles are reviewed and properly categorized.
* Total H Index Rankings
Rankings
Ranking Based On Selection:
1
Engineering & Technology / Petroleum Engineering
metamorphic petrology | orogens | petrochronology | structur
metamorphic petrology | orogens | petrochronology | structur
H-Index Metrics
-
H-Index44
-
i10 Index80
-
Citation Counts5,553
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Petroleum Engineering
rock rheology | deformation microstructures | metamorphic petrology | tectonic
rock rheology | deformation microstructures | metamorphic petrology | tectonic
H-Index Metrics
-
H-Index23
-
i10 Index34
-
Citation Counts1,134
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Petroleum Engineering
functionallized polymers | Magnetic nanoparticles | Nanocomposites polyme
functionallized polymers | Magnetic nanoparticles | Nanocomposites polyme
H-Index Metrics
-
H-Index20
-
i10 Index26
-
Citation Counts982
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Petroleum Engineering
Metamorphic petrology | geochronology | Themodynamic modelling | tectono-themal evolutio
Metamorphic petrology | geochronology | Themodynamic modelling | tectono-themal evolutio
H-Index Metrics
-
H-Index12
-
i10 Index14
-
Citation Counts721
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Petroleum Engineering
pyrolysis bio-oil | biofuels | petroleum engineerin
pyrolysis bio-oil | biofuels | petroleum engineerin
H-Index Metrics
-
H-Index8
-
i10 Index7
-
Citation Counts295

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