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 Sep 02, 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 (1.122.044) 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
Networked control systems | time-delay systems | multi-agent systems | smart grid
H-Index Metrics
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H-Index144
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i10 Index486
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Citation Counts67,323
Rankings
nanophotonics | microwave photonics | Optical Communications | Quantum Optics | Nonlinear Optic
H-Index Metrics
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H-Index143
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i10 Index337
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Citation Counts59,750
Rankings
Rankings
Rankings
Rankings
Concrete | 3D Printing of Concrete | Geopolymer Concrete | Fire Resistance of Concret
H-Index Metrics
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H-Index111
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i10 Index363
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Citation Counts43,551
Rankings
Rankings
Rankings
Materials | Catalysis | Hydrogen | CCUS | Batter
H-Index Metrics
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H-Index106
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i10 Index364
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Citation Counts49,143
Rankings
Rankings
Rankings
Nanophotonics | Nanomaterials | Solar energy | Nanotechnology | 3D printin
H-Index Metrics
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H-Index94
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i10 Index499
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Citation Counts35,784
Rankings
Rankings
Cybersecurity | Network Security | System Security | Software Vulnerability Detection | Blockchai
H-Index Metrics
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H-Index86
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i10 Index333
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Citation Counts28,129
Rankings
Rankings
Atomaterials | Nanomanufacturing | Nanophotonics | Graphene photonics | Energy harvesting and storag
H-Index Metrics
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H-Index84
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i10 Index286
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Citation Counts26,120
Rankings
Rankings
Rankings
Data Privacy | Cloud Computing | Scalable Computing | Data System
H-Index Metrics
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H-Index85
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i10 Index225
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Citation Counts21,424
Rankings
Cognitive ageing | intelligence | psychopharmacology | drugs and driving | emotional intelligence in school
H-Index Metrics
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H-Index84
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i10 Index264
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Citation Counts28,167
Rankings
Rankings
Geotechnical Engineering | Pavement Geotechnology | Ground Improvemen
H-Index Metrics
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H-Index86
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i10 Index355
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Citation Counts25,317
Rankings
Rankings
Rankings

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