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 (1.131.911) 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
Rankings
Bio-composite materials and design of composite structures | Nanocomposite materials | Multifunctiona
H-Index Metrics
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H-Index29
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i10 Index46
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Citation Counts2,762
Rankings
Electrical Machine Design | Energy and Power | Hybrid Electric Vehicle | Linear generator | Ocean Wav
H-Index Metrics
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H-Index26
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i10 Index50
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Citation Counts3,190
Rankings
Renewable Energy | Solar PV Systems | Energy Transition | Electric Vehicle | Smart Gri
H-Index Metrics
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H-Index24
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i10 Index40
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Citation Counts2,525
Rankings
Adsorption | Wastewater treatment | Removal of pollutants from wastewate
H-Index Metrics
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H-Index23
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i10 Index35
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Citation Counts3,051
Rankings
Logistics & Supply chain | Digitalization & Manufacturing Intelligence | Ultra-precision machinin
H-Index Metrics
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H-Index23
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i10 Index34
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Citation Counts2,352
Rankings
Computer Architecture | Machine Learning and Deep Learning | Embedded System
H-Index Metrics
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H-Index22
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i10 Index29
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Citation Counts1,286
Rankings
Rankings
Rankings
Contemporary Management Concepts and Applications | Women in Management | Green Management | I
H-Index Metrics
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H-Index21
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i10 Index49
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Citation Counts1,752
Rankings
Rankings
Rankings
Textile dyeing | Textile printing | Sustainable Textile | Textile wastewater | Electrospinnin
H-Index Metrics
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H-Index18
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i10 Index26
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Citation Counts1,017
Rankings
CFD | Fuel cell | Renewable energy | Optofluidics | Fluid Dynamic
H-Index Metrics
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H-Index17
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i10 Index22
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Citation Counts1,381
Rankings
CFD | Renewable Energy Technologies | Engineering Education | OB
H-Index Metrics
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H-Index17
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i10 Index30
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Citation Counts2,397
Rankings
Rankings
Soil Mechanics | Foundation Engineering | Soil Improvement | Numerical Analysis | Earthquake Engineerin
H-Index Metrics
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H-Index15
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i10 Index23
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Citation Counts2,699
Rankings
Computational Fluid Dynamics | Heat and Mass Transfer | Numerical Analysi
H-Index Metrics
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H-Index15
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i10 Index19
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Citation Counts745
Rankings
Machine Learning | Evolutionary and Swarm Intelligence Algorithm
H-Index Metrics
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H-Index15
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i10 Index19
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Citation Counts774
Rankings
Rankings
Materials Science | PV cells materials | Nanoparticles | Renewable Energ
H-Index Metrics
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H-Index13
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i10 Index18
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Citation Counts742
Rankings
Rankings
Natural Language Processing | Database Oriented Application | Artificial Intelligence Machine Learning Data Mining Deep Learning Computational Intelligence Neural Network Cloud Based Data Centr
H-Index Metrics
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H-Index13
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i10 Index17
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Citation Counts455
Rankings
Data Science | Software Engineering | Social Networks | Educational Technolog
H-Index Metrics
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H-Index13
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i10 Index14
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Citation Counts370
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