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 Sep 04, 2025, 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 (1.122.044) 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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IC Engines | Alternative Fuels | Exhaust Emissions | PM Emissions Control | Renewble and Sustainable Energ
H-Index Metrics
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H-Index20
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i10 Index21
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Citation Counts1,463
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Project Management | Supply Chain Management | Operations Research | Ergonomics | Financial Engineerin
H-Index Metrics
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H-Index14
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i10 Index17
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Citation Counts473
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Power System Stability | Renewable Energy | Control Theory and Applications | Smart Grid | Cybersecurit
H-Index Metrics
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H-Index13
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i10 Index19
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Citation Counts573
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Post-harvest technology | Food and Bio-products Processing | Phytochemical Extraction and Characteriz
H-Index Metrics
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H-Index12
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i10 Index14
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Citation Counts433
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Heat and Mass Transfer | Solar Desalination | Modelling and Simulation | Food Quality | Alternative Fue
H-Index Metrics
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H-Index12
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i10 Index13
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Citation Counts573
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Nano-technology | Lab-on-a-chip | Wireless Communication | Antennas and Propagations | Drug Deliver Sys
H-Index Metrics
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H-Index11
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i10 Index13
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Citation Counts413
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