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 1,123,368 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 / Environmental Science & Engineering
Biosensors | Heath Studies | Environmental Studies | Biomaterial
Biosensors | Heath Studies | Environmental Studies | Biomaterial
H-Index Metrics
-
H-Index25
-
i10 Index80
-
Citation Counts2,986
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Computer Science
cyber security | digital forensics and cyber profiling | counter extremism | artificial intelligence | 5
cyber security | digital forensics and cyber profiling | counter extremism | artificial intelligence | 5
H-Index Metrics
-
H-Index24
-
i10 Index57
-
Citation Counts2,040
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Metallurgical & Materials Engineering
Material Science | Rheology | Waste Managemen
Material Science | Rheology | Waste Managemen
H-Index Metrics
-
H-Index15
-
i10 Index23
-
Citation Counts794
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | Water Treatment | Wastewater Treatment | Adsorptio
Environmental Engineering | Water Treatment | Wastewater Treatment | Adsorptio
H-Index Metrics
-
H-Index7
-
i10 Index6
-
Citation Counts217
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Food Science and Engineering
Food Safety | Sensory Science | Rheology | Recycling | Waste Water Managemen
Food Safety | Sensory Science | Rheology | Recycling | Waste Water Managemen
H-Index Metrics
-
H-Index7
-
i10 Index5
-
Citation Counts464
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Marine Sciences and Engineering
Ethics and Professionalism | Values-based Leadership | Exergy Analysis | Waste to Energy | Ocean Thermal Energy Conversion System
Ethics and Professionalism | Values-based Leadership | Exergy Analysis | Waste to Energy | Ocean Thermal Energy Conversion System
H-Index Metrics
-
H-Index6
-
i10 Index6
-
Citation Counts767
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Mechanical Engineering
Fluid Mechanics | Electric Vehicles | Integrated Energy Modelling | Solar PV | Offshore Win
Fluid Mechanics | Electric Vehicles | Integrated Energy Modelling | Solar PV | Offshore Win
H-Index Metrics
-
H-Index5
-
i10 Index2
-
Citation Counts71
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
Engineering & Technology / Computer Science
Computer Science | Machine Learning | Biometrics | Software Engineerin
Computer Science | Machine Learning | Biometrics | Software Engineerin
H-Index Metrics
-
H-Index2
-
i10 Index1
-
Citation Counts19
* Total H Index Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Computer Science
Signal Processing | Control Systems | Computer Engineerin
Signal Processing | Control Systems | Computer Engineerin
H-Index Metrics
-
H-Index2
-
i10 Index1
-
Citation Counts17
* Total H Index Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | Climate Change and Disaster
Environmental Engineering | Climate Change and Disaster
H-Index Metrics
-
H-Index1
-
i10 Index1
-
Citation Counts32
* Total H Index Rankings
Rankings
Ranking Based On Selection:
19
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Biomedical Engineering
Biomedical engineering | rehabilitation | artificial limb
Biomedical engineering | rehabilitation | artificial limb
H-Index Metrics
-
H-Index1
-
i10 Index0
-
Citation Counts1
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
Engineering & Technology / Civil Engineering
Civil Engineering | Construction Engineering | Project Managemen
Civil Engineering | Construction Engineering | Project Managemen
H-Index Metrics
-
H-Index1
-
i10 Index0
-
Citation Counts1

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