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 (1.131.755) 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
AI | Deep Learning | Compiler Design | Intelligent Tutoring Systems | Knowledge Managemen
H-Index Metrics
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H-Index141
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i10 Index622
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Citation Counts47,624
Rankings
Structural Engineering | Concrete Technology | Supplementary Cementitious Materials | Ultra Hig
H-Index Metrics
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H-Index92
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i10 Index272
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Citation Counts23,207
Rankings
Feature Selection | Machine Learning | Artificial Intelligence | Bio-inspired Algorithms | Metaheuristic
H-Index Metrics
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H-Index53
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i10 Index91
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Citation Counts18,923
Rankings
Photovoltaic systems | Solar radiation modeling | AI applications | Distributed generatio
H-Index Metrics
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H-Index50
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i10 Index114
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Citation Counts8,494
Rankings
Artificial intelligence | Metaheuristics | Feature selection | Nurse Rostering | economic dispatc
H-Index Metrics
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H-Index47
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i10 Index102
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Citation Counts7,314
Rankings
Safety and health | Disaster management | Sustainability | BI
H-Index Metrics
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H-Index40
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i10 Index94
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Citation Counts6,590
Rankings
fiber optics sensors | metamaterials | waveguides | renewable energy | tansmission lines loaded wit
H-Index Metrics
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H-Index39
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i10 Index105
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Citation Counts4,989
Rankings
Arabic Natural Language Processing | Social Computing | Ontology Engineering | Knowledge Graph
H-Index Metrics
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H-Index38
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i10 Index101
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Citation Counts5,555
Rankings
Hydraulics | Solid Waste | Environmental Health | Occupational Health | Environmental Engineerin
H-Index Metrics
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H-Index37
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i10 Index86
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Citation Counts4,939
Rankings
Renewable Energy | Solar Energy | Energy Studies | Sustainability | Energy Polic
H-Index Metrics
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H-Index35
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i10 Index58
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Citation Counts3,531
Rankings
Rankings
Renewable Energy | Solar Energy | Microgrid Protection | Power Systems | Protection Syste
H-Index Metrics
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H-Index31
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i10 Index39
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Citation Counts2,748
Rankings
Medical Image Processing | Biomedical Engineering | Electroporation Therapy and Software Engineerin
H-Index Metrics
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H-Index29
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i10 Index48
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Citation Counts34,076
Rankings
Thermal Power | Renewable Energy | Solar Energy | Energy Conversio
H-Index Metrics
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H-Index26
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i10 Index43
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Citation Counts2,035
Rankings
Software Engineering | Distributed Systems | Medical Informatic
H-Index Metrics
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H-Index25
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i10 Index56
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Citation Counts2,484
Rankings
Materials Physics | Surface Science | Photoemission Spectroscopy | Scanning Probe Microscopy | Perovskite Solar Cells
H-Index Metrics
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H-Index23
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i10 Index27
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Citation Counts5,834
Rankings
GIS | Information Architecture | 3D GIS | BIM/GIS integratio
H-Index Metrics
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H-Index23
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i10 Index34
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Citation Counts1,934
Rankings
Rankings
Rankings
Material science | Nanotechnology | Ferroelectricit
H-Index Metrics
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H-Index22
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i10 Index29
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Citation Counts1,398
Rankings
Solar Cells (DSSCs and QDs DSSCs) | OLEDs | Sensors | Material Scienc
H-Index Metrics
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H-Index22
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i10 Index33
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Citation Counts1,492
Rankings
Data Mining | Distributed Computer Systems | Artificial Intelligence | Blockchain | Digital Forensic
H-Index Metrics
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H-Index21
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i10 Index25
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Citation Counts1,207
Rankings
Machine Learning | Computational Health | Natural Language Processing | Speec
H-Index Metrics
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H-Index21
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i10 Index27
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Citation Counts2,115
Rankings
Chemical engineering | Industrial wastewater treatment | microcapsules | organogel | emulsificatio
H-Index Metrics
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H-Index21
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i10 Index24
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Citation Counts1,397
Rankings
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