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 01, 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 (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
Rankings
Applied AI/ML | TinyAI | Smart Cities | Internet of Things | Cybersecurit
H-Index Metrics
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H-Index140
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i10 Index1,103
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Citation Counts104,200
Rankings
Renewable Energy | Energy Storage Systems | CAD and Design | Smart Material
H-Index Metrics
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H-Index133
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i10 Index514
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Citation Counts61,368
Rankings
Rankings
AI & Digital Health | Health Systems | Health Financing | Quality & Value-Based Care | Smart Learnin
H-Index Metrics
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H-Index108
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i10 Index164
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Citation Counts206,261
Rankings
Rankings
Nanofluids | Exergy | Energy Storage | Sustainable Energy | Heat Transfe
H-Index Metrics
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H-Index98
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i10 Index313
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Citation Counts29,536
Rankings
Rankings
Numerical Analysis | Differential Equations | Fractional Calculus | Fluid Mechanics | Nonlinear Dynamic
H-Index Metrics
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H-Index95
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i10 Index345
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Citation Counts32,228
Rankings
Rankings
Rankings
Gastroenterology | Genomics and Aspirin Chemopreventio
H-Index Metrics
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H-Index88
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i10 Index209
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Citation Counts65,782
Rankings
Intelligent Information Systems | Machine Learning | IoT Models | Information Securit
H-Index Metrics
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H-Index87
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i10 Index250
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Citation Counts23,968
Rankings
Rankings
Food Engineering | Bioseparation | Membrane Synthesis and Processes | Desalination and Water Treatmen
H-Index Metrics
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H-Index85
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i10 Index409
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Citation Counts31,345
Rankings
Arabic NLP | AI for Security | AI in Medicine | AI in Education | Phishing
H-Index Metrics
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H-Index83
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i10 Index177
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Citation Counts17,769
Rankings
Cybersecurity | AI & ML | data science & data analytics | wireless networks | modeling & simulatio
H-Index Metrics
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H-Index82
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i10 Index538
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Citation Counts28,247
Rankings
Operations Management | Business Intelligence & Analytics | Quantitative | Supply Chai
H-Index Metrics
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H-Index81
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i10 Index208
-
Citation Counts24,049
Rankings
Blockchain | Agentic AI and LLMs | Cybersecurity | Cloud Computing | OS & Comp Network
H-Index Metrics
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H-Index81
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i10 Index249
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Citation Counts28,220
Rankings
solid mechanics | mechanics of materials | computational mechanics | damage mechanics | additive manufacturin
H-Index Metrics
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H-Index80
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i10 Index200
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Citation Counts21,544
Rankings
viral zoonoses | emerging viral infections | mosquito-borne viruses | West Nile virus | Usutu viru
H-Index Metrics
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H-Index79
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i10 Index257
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Citation Counts22,104
Rankings
Public Health | Epidemiology | Health Information Managemen
H-Index Metrics
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H-Index78
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i10 Index145
-
Citation Counts127,056
Rankings
Radiation Physics | Radiology | Nuclear Medicine | Radiation Shieldin
H-Index Metrics
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H-Index78
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i10 Index304
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Citation Counts17,472
Rankings
Rankings
Corrosion inhibition | Coordination Chemistry | Green corrosion inhibitors | Green Chemistr
H-Index Metrics
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H-Index77
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i10 Index229
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Citation Counts20,032
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