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 (1.131.911) 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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Modeling and Simulation | Numerical analysis | Theoretical Physics | Nonlinear waves | Physics of Plasm
H-Index Metrics
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H-Index44
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i10 Index179
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Citation Counts6,848
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Environmental Engineering | Water Treatment | Waste Valorization | Biofuel | Hydrogen Productio
H-Index Metrics
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H-Index42
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i10 Index63
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Citation Counts9,354
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Fractional Calculus | Partial differential equations | Applied Mathematics | Mathematical Method
H-Index Metrics
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H-Index40
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i10 Index65
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Citation Counts3,635
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Thermal analysis | metal complex | computational chemistry | molecular docking | metal drug complexe
H-Index Metrics
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H-Index30
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i10 Index64
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Citation Counts2,299
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Process Integration | Chemical Process Design | Energy Savings | Green Engineering | Environmental Revampin
H-Index Metrics
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H-Index30
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i10 Index61
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Citation Counts3,346
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Architecture | Sustainable design | Building Technology | Architectural Design | Architectural Educatio
H-Index Metrics
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H-Index25
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i10 Index37
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Citation Counts2,937
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Marine Structural Design and Analysis | FE Analysis | Marine Corrosion | Experiments | Offshore Tech
H-Index Metrics
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H-Index23
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i10 Index33
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Citation Counts1,592
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Nursing Administration- Nursing Education- Quality Management- Hospital Administration- Human Resources Management- Hospital Ad
H-Index Metrics
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H-Index22
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i10 Index50
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Citation Counts2,087
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Marine ecology | algae | molecular biology | biodiversity | water qualit
H-Index Metrics
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H-Index21
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i10 Index35
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Citation Counts2,022
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Climate Change | Desert Ecology | Conservation Biology | Ecological Restoration | Biodiversit
H-Index Metrics
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H-Index19
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i10 Index33
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Citation Counts1,384
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Rankings
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