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 31, 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].
Rankings
Rankings
Rankings
clinical pharmacokinetics | microdialysis | bioequivalenc
H-Index Metrics
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H-Index47
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i10 Index128
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Citation Counts7,418
Rankings
Production & Operations Management | Digital Transformation | Industry 4.0 | Quality 4.0 | Operationa
H-Index Metrics
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H-Index43
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i10 Index104
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Citation Counts7,949
Rankings
Rankings
Rankings
Design | Human Computer Interaction | Indigenous Knowledg
H-Index Metrics
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H-Index31
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i10 Index104
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Citation Counts3,676
Rankings
Applied Physics | Materials Science | Nanotechnology | Multifunctional Materials | Spintronics
H-Index Metrics
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H-Index30
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i10 Index67
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Citation Counts3,688
Rankings
Geochemistry | Tectonics | Geochronology | Environmental Science | Hydrogeolog
H-Index Metrics
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H-Index29
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i10 Index56
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Citation Counts2,689
Rankings
Freshwater & Marine Ecology | Fisheries | Aquaculture | Limnolog
H-Index Metrics
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H-Index29
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i10 Index64
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Citation Counts2,571
Rankings
Rankings
Microbiology | molecular microbiology | biotechnology | water qualit
H-Index Metrics
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H-Index28
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i10 Index41
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Citation Counts1,992
Rankings
Rankings
Digital journalism | social media | social movements | political participation | youth and digita
H-Index Metrics
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H-Index27
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i10 Index47
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Citation Counts2,048
Rankings
Rankings
Rankings
Data Science | Data Mining | Machine Learning | Health Informatics | A
H-Index Metrics
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H-Index26
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i10 Index42
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Citation Counts2,157
Rankings
Green Energy | Circular Economy | Sustainability Science | Environmental Engineerin
H-Index Metrics
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H-Index25
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i10 Index48
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Citation Counts2,182
Rankings
Strategic Human Resource Management | Organisational Behaviour | Leadershi
H-Index Metrics
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H-Index25
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i10 Index58
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Citation Counts2,211
Rankings
Rankings
Rankings
Pasture Science | Desert & Bush forages | Animal Nutrition | Climate Smart Animal Production
H-Index Metrics
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H-Index23
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i10 Index56
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Citation Counts2,158
Rankings
Medicinal Plants | Ethnobotany | Drug Discovery | Molecular Biolog
H-Index Metrics
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H-Index23
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i10 Index29
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Citation Counts1,958
Rankings
Rankings
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