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
General Relativity | Special Relativity | SUSY | Theoretical Particle Physics | Particle Physics Phenomenology
H-Index Metrics
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H-Index215
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i10 Index884
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Citation Counts190,194
Rankings
Rankings
Rankings
Rankings
Rankings
Developing novel algorithms and methods towards the innovative solution of hydrologic forecasting and modeling | suspended sedim
H-Index Metrics
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H-Index115
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i10 Index521
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Citation Counts44,376
Rankings
Botany | Ethnobotany | Ethnobiology | Ethnoecology | Vegetation Scienc
H-Index Metrics
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H-Index103
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i10 Index452
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Citation Counts41,641
Rankings
Rankings
Rankings
Nanomechanics | Computational mechanics | Nonlinear solid mechanics | Structural stabilit
H-Index Metrics
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H-Index72
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i10 Index215
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Citation Counts13,478
Rankings
Rankings
Rankings
Rankings
Rankings
Rankings
Medical Education | Immunology | Microbiology | Oncolog
H-Index Metrics
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H-Index53
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i10 Index167
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Citation Counts12,201
Rankings
Perfect Competition | Physics for Economics | American Governmen
H-Index Metrics
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H-Index50
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i10 Index123
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Citation Counts5,397
Rankings
Plant ecology | community ecology | biodiversity and distributions | ethnoecolog
H-Index Metrics
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H-Index49
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i10 Index107
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Citation Counts17,503
Rankings
Rankings
Bioactive glass | Nanotechnology | Biomaterials | Tissue Engineering | Drug Deliver
H-Index Metrics
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H-Index44
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i10 Index90
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Citation Counts5,282
Rankings
Rankings
Abdominal hernia | gastrointestinal surgery | abdominal emergencies | abdominal trauma | hepatobiliary surger
H-Index Metrics
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H-Index42
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i10 Index74
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Citation Counts9,762
Rankings
Rankings
Macrocycle | metallo-drugs | Organic synthesis | Computer aid-drug desig
H-Index Metrics
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H-Index40
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i10 Index79
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Citation Counts4,159
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