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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Stellar Dynamics | gravitational waves | interstellar dust | globular clusters | infrared astronom
H-Index Metrics
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H-Index141
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i10 Index353
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Citation Counts151,244
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Materials Science | Batteries | First principles calculations | Water splitting | Materials Engineerin
H-Index Metrics
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H-Index128
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i10 Index334
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Citation Counts59,262
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social determinants of health | health inequalities | early childhood intervention | population health trend
H-Index Metrics
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H-Index125
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i10 Index246
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Citation Counts295,135
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Battery | Energy Storage | Materials Chemistry | Polymer | Supramolecular Chemistr
H-Index Metrics
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H-Index113
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i10 Index258
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Citation Counts54,980
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Solar water splitting | chemical sensors | memristors | optoelectronics & plasmonics | metal-insulator transitio
H-Index Metrics
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H-Index108
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i10 Index554
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Citation Counts40,905
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Materials Science | Semiconductor Devices | Thin film | Fabricatio
H-Index Metrics
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H-Index106
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i10 Index616
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Citation Counts54,646
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regenerative medicine | biomaterials | nanomedicin
H-Index Metrics
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H-Index101
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i10 Index331
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Citation Counts34,582
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