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 07, 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 (1.131.927) 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
speech and language processing | multimodal behavior signal processin
H-Index Metrics
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H-Index41
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i10 Index133
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Citation Counts10,267
Rankings
Epidemiology of Aging | Frailty | Disability | CVD preventio
H-Index Metrics
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H-Index38
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i10 Index75
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Citation Counts14,217
Rankings
Agricultural development | risk and uncertainty | development economics | environmental economic
H-Index Metrics
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H-Index28
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i10 Index39
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Citation Counts2,859
Rankings
Environmental Economics | Economics of Innovation | Climate Change | Energy Economic
H-Index Metrics
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H-Index26
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i10 Index39
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Citation Counts3,182
Rankings
Rankings
Rankings
Data Science | Operations Research | Stochastic modeling | Health Systems | Systems Biolog
H-Index Metrics
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H-Index21
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i10 Index29
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Citation Counts1,595
Rankings
Rankings
Rankings
molecular simulation | soft matter | machine learning | polymers | glasse
H-Index Metrics
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H-Index18
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i10 Index25
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Citation Counts1,084
Rankings
quantum optics | quantum technologies | quantum information | superconducting qubits | ion tra
H-Index Metrics
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H-Index17
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i10 Index21
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Citation Counts1,768
Rankings
machine learning | math biology | electrodynamics | moving contact line
H-Index Metrics
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H-Index16
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i10 Index26
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Citation Counts816
Rankings
Plasmonic Optical Tweezers | Nanophotonics | Biophotonics | Biophysics | Metamateria
H-Index Metrics
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H-Index16
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i10 Index17
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Citation Counts824
Rankings
Computational Social Science | Urban Informatics | Political Communicatio
H-Index Metrics
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H-Index14
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i10 Index16
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Citation Counts837
Rankings
Rankings
Rankings
Rankings
History of food and wine | European Social and Cultural History | war and refugee
H-Index Metrics
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H-Index11
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i10 Index11
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Citation Counts777
Rankings
Rankings
Randomized algorithms | Probabilistic combinatorics | Random Graphs | Random tree
H-Index Metrics
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H-Index9
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i10 Index8
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Citation Counts157
Rankings
Rankings
International relations | political economy | Chinese foreign economic relations | China-Africa relation
H-Index Metrics
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H-Index8
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i10 Index6
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Citation Counts298
Rankings
Rankings
Public policy | policy process theories | crisis management | Chin
H-Index Metrics
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H-Index7
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i10 Index6
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Citation Counts168
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