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 Dec 30, 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 (1.131.699) 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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AI in Energy and Power Applications | Renewable Energy | Energy Storage | Hydrogen | Power Electronics
H-Index Metrics
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H-Index89
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i10 Index305
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Citation Counts33,635
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CO2 absorption | membrane separation | biodiesel production | adsorption | electroreduction an
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H-Index82
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i10 Index249
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Citation Counts29,616
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Membrane | Thin Film Nanocomposite | Reverse Osmosis | Nanofiltration | Water/Wastewater Purificatio
H-Index Metrics
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H-Index78
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i10 Index288
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Citation Counts23,448
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