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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Epigenetic rejuvenation | age reprogramming | cell rejuvenation | heterochromati
H-Index Metrics
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H-Index56
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i10 Index94
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Citation Counts11,368
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DNA | Transposable Elements | Bioinformatics | Evolution | Molecular Biolog
H-Index Metrics
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H-Index46
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i10 Index102
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Citation Counts10,208
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Device Physics | Photovoltaics | Optoelectronics | Organic Semiconductors | CdT
H-Index Metrics
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H-Index41
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i10 Index104
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Citation Counts6,130
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Laser physics | Nonlinear Optics and dymics | Nonlinear Optical materials | Optical frequency metrology and precision measurement
H-Index Metrics
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H-Index40
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i10 Index75
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Citation Counts5,428
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Atomic and Molecular Physics | Quantum Chemistry | Few-Body Systems | Strong-field phenomena | Quantum Dynamic
H-Index Metrics
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H-Index32
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i10 Index79
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Citation Counts3,459
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Electrochemistry | Li-ion batteries | MOS-based gas sensors | Hydrogen storage | Nanomaterial
H-Index Metrics
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H-Index29
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i10 Index54
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Citation Counts2,192
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Colloids | interfaces | nanomaterials | encapsulation | surfactant
H-Index Metrics
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H-Index29
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i10 Index54
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Citation Counts2,600
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Chemistry | Polymer | track-etched membrane | organic chemistry | carborane
H-Index Metrics
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H-Index28
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i10 Index58
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Citation Counts2,531
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