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 06, 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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Triboelectric Medicine | Triboelectric & Piezoelectric | Nanogenerator | Battery-less Neuromodulatio
H-Index Metrics
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H-Index102
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i10 Index334
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Citation Counts35,991
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Nanomedicine | Exosome | Immunotherapy | Drug Deliver
H-Index Metrics
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H-Index90
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i10 Index249
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Citation Counts27,762
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Medicine | Imaging Sciences | Radiology | Interventional Oncolog
H-Index Metrics
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H-Index82
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i10 Index252
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Citation Counts20,266
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Carbon nanomaterials | Hybrid nanomaterials | Energy storage | Energy conversion | CO2 captur
H-Index Metrics
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H-Index81
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i10 Index291
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Citation Counts20,338
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Organic electronic materials | 2D materials (i.e. | graphene flakes | TMD) | Blue and Black TiO
H-Index Metrics
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H-Index74
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i10 Index227
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Citation Counts22,687
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Host-microbiota interaction | Environmental epigenetics | Microplastic | Hypoxia | Ocean acidificatio
H-Index Metrics
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H-Index74
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i10 Index406
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Citation Counts23,572
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