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 30, 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].
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Chemistry and biological properties of natural and synthetic products | cannabinoids | endocannabaniod
H-Index Metrics
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H-Index140
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i10 Index449
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Citation Counts86,106
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signal processing and machine learning | medical imaging | optics | communications and radar | sensin
H-Index Metrics
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H-Index127
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i10 Index649
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Citation Counts76,106
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chemistry | catalysis | organometallic chemistry | green chemistry | renewable energ
H-Index Metrics
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H-Index123
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i10 Index407
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Citation Counts55,506
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Rankings
Theoretcal Chemistry | electric field effects on structure and reactivity | bonding | Valence Bond Theory | Two-State Reactivit
H-Index Metrics
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H-Index121
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i10 Index544
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Citation Counts58,981
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Immunology | ImmunoGenomics | Single Cell Genomics | Systems Immunology | Immunotherap
H-Index Metrics
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H-Index113
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i10 Index203
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Citation Counts111,783
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Drug delivery | Nanotechnology | Tissue Engineering | Forensic Sc Gene Delivery | Biodegradable Polymer
H-Index Metrics
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H-Index112
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i10 Index544
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Citation Counts52,725
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Sustainable Materials & Energy | Bio-electronics | Opto-electronic Materials | Solar | P
H-Index Metrics
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H-Index112
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i10 Index438
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Citation Counts51,910
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