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 04, 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 (0) 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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Nanocatalysis | Electrocatalysis | Photocatalysis | Thermal Catalysis | Sensor
H-Index Metrics
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H-Index120
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i10 Index495
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Citation Counts57,780
Rankings
second language acquisition | task-based language teachin
H-Index Metrics
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H-Index118
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i10 Index282
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Citation Counts151,905
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Rankings
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Rankings
social psychology | political psychology | health psychology | personality | intergroup relation
H-Index Metrics
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H-Index99
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i10 Index387
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Citation Counts38,741
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Rankings
Sport and Exercise Science | Strength and Conditioning | Human Performanc
H-Index Metrics
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H-Index97
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i10 Index310
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Citation Counts34,460
Rankings
Pancreatitis | Pancreatic Cancer | Upper GI and HBP Surgery | Medical Device
H-Index Metrics
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H-Index95
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i10 Index351
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Citation Counts34,324
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Health psychology | nocebo | adherence | placebo | psycholog
H-Index Metrics
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H-Index89
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i10 Index243
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Citation Counts40,127
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Protein structure | X-ray crystallography | metalloproteins | enzymes | bacterial protein
H-Index Metrics
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H-Index89
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i10 Index289
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Citation Counts30,695
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cultural evolution | animal cognition | language evolution | philosophy of biology | historical linguistic
H-Index Metrics
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H-Index88
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i10 Index189
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Citation Counts26,814
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Rankings
Sports and Exercise Science | Strength and Conditionin
H-Index Metrics
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H-Index87
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i10 Index197
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Citation Counts27,162
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Phylogenetics | Evolutionary Biology | Molecular Evolution | Computational Biology | Computer Scienc
H-Index Metrics
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H-Index87
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i10 Index150
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Citation Counts136,859
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Rankings
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