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 Sep 04, 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 (1.122.044) 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
Nephrology | Pediatrics | Child Health | Epidemiology | Aboriginal Healt
H-Index Metrics
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H-Index159
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i10 Index762
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Citation Counts139,346
Rankings
Rankings
Rankings
ecology | conservation | climate change | sustainability | palaeoecolog
H-Index Metrics
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H-Index97
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i10 Index316
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Citation Counts41,208
Rankings
Rankings
organic electronics | conjugated polymers | polymer solar cell
H-Index Metrics
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H-Index93
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i10 Index304
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Citation Counts32,006
Rankings
Metagenomics | Microbial Genomics | Bioinformatics | Data Analysi
H-Index Metrics
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H-Index89
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i10 Index193
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Citation Counts69,585
Rankings
pharmacology | clinical pharmacology | medicinal chemistr
H-Index Metrics
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H-Index88
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i10 Index254
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Citation Counts25,530
Rankings
Internet gaming disorder - Simulated gambling - Behavioral addictio
H-Index Metrics
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H-Index85
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i10 Index233
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Citation Counts26,508
Rankings
Esophageal disease | Esophageal surgery | Gastroesophageal reflux | Esophageal cance
H-Index Metrics
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H-Index83
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i10 Index301
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Citation Counts21,987
Rankings
Rankings
Clean technology | green chemistry | process intensification | nanomaterial
H-Index Metrics
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H-Index78
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i10 Index575
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Citation Counts29,464
Rankings
Rankings
Pharmacology | Drug Metabolism | UDP glucuronosyltransferas
H-Index Metrics
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H-Index74
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i10 Index181
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Citation Counts23,420
Rankings
Rankings
Rehabilitation | Hip Fracture | Stroke | Long term care | Dementi
H-Index Metrics
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H-Index72
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i10 Index269
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Citation Counts21,707
Rankings
Rankings
health economics | economic evaluation | cost effectiveness analysis | outcome measuremen
H-Index Metrics
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H-Index71
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i10 Index266
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Citation Counts17,969
Rankings
Rankings
groundwater | hydrogeology | modellin
H-Index Metrics
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H-Index69
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i10 Index222
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Citation Counts19,175
Rankings
Rankings
Coastal and aeolian geomorphology | dynamics and managemen
H-Index Metrics
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H-Index68
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i10 Index187
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Citation Counts16,149
Rankings
Rankings
Rankings

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