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].
Rankings
Alternative fuels | Solar Cooling Technologies | Human Comfort | Optimization | Thermal System
H-Index Metrics
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H-Index40
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i10 Index116
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Citation Counts4,919
Rankings
Chemical Industries | Desalination | Fertilizers | Pharmaceuticals | Qur'an and Linguistic
H-Index Metrics
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H-Index27
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i10 Index57
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Citation Counts1,919
Rankings
Human Computer Interaction | Assistive Technology | Accessibility to Computers | Educational Technology | Social Medi
H-Index Metrics
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H-Index20
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i10 Index22
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Citation Counts1,153
Rankings
Rankings
Artificial Intelligence | Machine Learning | Data Mining | Fuzzy Logic | Artificial Intelligenc
H-Index Metrics
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H-Index19
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i10 Index31
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Citation Counts921
Rankings
Rankings
Renewable Energy | Thermofluids | Ejectors | Optimization | HVA
H-Index Metrics
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H-Index16
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i10 Index22
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Citation Counts815
Rankings
Electricity generation by renewable enegy systems | Elecronic devices | Photovoltaic
H-Index Metrics
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H-Index16
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i10 Index17
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Citation Counts1,208
Rankings
Statistics | Probability Distributions | Spatial Statistics | Geo-Statistic
H-Index Metrics
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H-Index15
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i10 Index21
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Citation Counts674
Rankings
Materials | Phase diagrams | Mg-alloys | Steels | Additive Manufacturin
H-Index Metrics
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H-Index15
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i10 Index24
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Citation Counts1,379
Rankings
Medicinal chemistry and natural produc
H-Index Metrics
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H-Index15
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i10 Index17
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Citation Counts1,089
Rankings
Analytical Chemistry | phytochemistry | nanoparticles | metal phosphates | chromatograph
H-Index Metrics
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H-Index14
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i10 Index16
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Citation Counts901
Rankings
Artificial Intelligence | Control systems | Power systems | mechatronics | Signal Processin
H-Index Metrics
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H-Index13
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i10 Index16
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Citation Counts411
Rankings
Rankings
Organic Synthesis | Organocatalysis | Heterocyclic Chemistry | Peptide Chemistr
H-Index Metrics
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H-Index13
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i10 Index17
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Citation Counts576
Rankings
Rankings
Rankings
Linguistic Landscape | Onomastics | Morphology | Semantic
H-Index Metrics
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H-Index11
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i10 Index13
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Citation Counts364
Rankings
Rankings
Rankings
Big Data Analytics | Evolutionary Computation | Swarm Intelligence | Machine Learnin
H-Index Metrics
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H-Index10
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i10 Index10
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Citation Counts240
Rankings
Summability | Sequence Spaces | statistical convergence | ideal convergenc
H-Index Metrics
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H-Index10
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i10 Index12
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Citation Counts1,643
Rankings
Rankings
human resource management | knowledge management and strategic managemen
H-Index Metrics
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H-Index10
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i10 Index10
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Citation Counts211
Rankings
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