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 (1.131.755) 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
Human-Centered AI | Digital Transformation | XAI | interactive Machine Learning | trustworthy A
H-Index Metrics
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H-Index94
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i10 Index397
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Citation Counts37,326
Rankings
stem cells | cancer | exosomes | microbiology | plant patholog
H-Index Metrics
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H-Index80
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i10 Index381
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Citation Counts31,798
Rankings
Biomaterials | Tissue Engineering | Micro-Nanotechnology | Drug Deliver
H-Index Metrics
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H-Index73
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i10 Index223
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Citation Counts16,810
Rankings
biomaterials | wood-based materials | wood quality | wood science | wood technolog
H-Index Metrics
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H-Index55
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i10 Index123
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Citation Counts9,014
Rankings
Rankings
polymers | drug delivery | intracellular drug delivery | bioconjugates | biomaterial
H-Index Metrics
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H-Index48
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i10 Index72
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Citation Counts9,341
Rankings
Rankings
Rankings
acoustics | ultrasound | drug delivery | perfusion quantificatio
H-Index Metrics
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H-Index43
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i10 Index96
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Citation Counts7,216
Rankings
Biomaterials | 3D Printing | Drug Delivery | Micro/nanorobots | Regenerative Medicin
H-Index Metrics
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H-Index41
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i10 Index67
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Citation Counts6,901
Rankings
microfluidics | organ-on-chips | tissue engineering | drug delivery | supercritical fluid
H-Index Metrics
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H-Index40
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i10 Index101
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Citation Counts5,715
Rankings
biotechnology | nanobiotechnology | food biotechnology | nanotechnolog
H-Index Metrics
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H-Index40
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i10 Index64
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Citation Counts4,389
Rankings
Rankings
Systems Biology | Bioinformatics analysis | Metabolic Engineering | Functional Genomic
H-Index Metrics
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H-Index35
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i10 Index77
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Citation Counts4,585
Rankings
Rankings
Rankings
Rankings
Rankings
3D bioprinting and bioengineering | biomaterials | polysaccharides | thin films | proteins and cells
H-Index Metrics
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H-Index32
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i10 Index69
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Citation Counts2,689
Rankings
Biotechnology | Bioprocess Engineering | Enzyme Production | algal technology | valorization of wast
H-Index Metrics
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H-Index31
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i10 Index48
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Citation Counts3,930
Rankings
Rankings
Biomaterials | tissue engineering | degradable materials | additive manufacturin
H-Index Metrics
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H-Index28
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i10 Index52
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Citation Counts3,949
Rankings
Rankings
Rankings
Iron metabolism | Apoptosis | Autophagy | Oxidative Stress | Lipid peroxidatio
H-Index Metrics
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H-Index27
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i10 Index41
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Citation Counts3,402
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