The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 5 years. As of Jan 04, 2026, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.131.752) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
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Chemical Engineering | Catalysis | Supercritical Fluid
H-Index Metrics
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H-Index10
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i10 Index12
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Citation Counts306
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Renewable Energies | Electric Vehicles | Power Electronics | Artificial Intelligence | Chao
H-Index Metrics
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H-Index8
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i10 Index7
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Citation Counts290
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Civil Engineering | Geotechnical Engineering | Foundation | Geosynthetic
H-Index Metrics
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H-Index8
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i10 Index6
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Citation Counts194
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Natural Products Chemistry | Pharmaceutical Chemistry | Pharmacy Practice | Metabolomic
H-Index Metrics
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H-Index7
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i10 Index3
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Citation Counts170
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Intelligent Systems | Space Systems Engineering | Nanosatellite Development | GIS & Remote Sensin
H-Index Metrics
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H-Index7
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i10 Index4
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Citation Counts154
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electronics | telecommunications | biomedical engineering | general engineerin
H-Index Metrics
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H-Index5
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i10 Index2
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Citation Counts71
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IoT | Mobile Communications | Wireless Sensor Networ
H-Index Metrics
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H-Index5
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i10 Index0
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Citation Counts38
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Nanomaterials | Fuel Cells | Electrocatalysts | Photocatalysts | Electrochemical Sensor
H-Index Metrics
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H-Index4
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i10 Index4
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Citation Counts132
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