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].
Rankings
artificial intelligence | machine learning | computer vision | image processing | data minin
H-Index Metrics
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H-Index200
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i10 Index1,344
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Citation Counts173,498
Rankings
public health | physical activity | program evaluation methods | mass media campaigns | implementation & scale-u
H-Index Metrics
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H-Index183
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i10 Index961
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Citation Counts189,841
Rankings
Rankings
Materials Science | Electrochemistry | Batteries | Energy Storage | Nanotechnolog
H-Index Metrics
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H-Index170
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i10 Index675
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Citation Counts97,647
Rankings
Rankings
Geographic Information Systems | GeoAI | Geoinformatics | Spatial Data Minin
H-Index Metrics
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H-Index156
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i10 Index759
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Citation Counts90,215
Rankings
epidemiology | age-related macular degeneration | age-related cataract | visual impairmen
H-Index Metrics
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H-Index153
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i10 Index568
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Citation Counts93,330
Rankings
Rankings
Back pain | musculoskeletal conditions | primary car
H-Index Metrics
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H-Index146
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i10 Index586
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Citation Counts93,981
Rankings
Rankings
Rankings
Rankings
materials science & engineering | composites | fracture | nanocomposite
H-Index Metrics
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H-Index133
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i10 Index817
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Citation Counts80,033
Rankings
Rankings
Advanced biological waste treatment processes | membrane technologies | alternative water resources | resource recovery | environme
H-Index Metrics
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H-Index130
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i10 Index718
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Citation Counts70,128
Rankings
nutrition | entomology | obesity | animal behaviour | comparative physiolog
H-Index Metrics
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H-Index130
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i10 Index451
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Citation Counts53,818
Rankings
Transport | logistics | economics | choice modellin
H-Index Metrics
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H-Index126
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i10 Index564
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Citation Counts82,637
Rankings
Rankings
Rankings
Water-Food-Energy Nexus | Membrane separation | Anaerobic digestion | Resource Recovery from Wastewate
H-Index Metrics
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H-Index121
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i10 Index455
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Citation Counts49,225
Rankings
ageing developing countries falls geriatric medicine men's healt
H-Index Metrics
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H-Index121
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i10 Index448
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Citation Counts68,258
Rankings
Rankings
Rankings
Data Analytics | Engineering Optimization | Evolutionary Computation | Smart Citie
H-Index Metrics
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H-Index117
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i10 Index499
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Citation Counts75,174
Rankings
Arthritis | Osteoporosis | Falls | Guidelines | Burden of diseas
H-Index Metrics
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H-Index117
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i10 Index401
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Citation Counts189,438
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