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 05, 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].
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Rankings
Chemistry | Polymer Science | Materials | Polymers | Polymer Chemistr
H-Index Metrics
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H-Index172
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i10 Index680
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Citation Counts111,218
Rankings
Rankings
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Photonics | optoelectronics | optical switching | MEMS | silicon photonic
H-Index Metrics
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H-Index147
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i10 Index1,066
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Citation Counts89,589
Rankings
Rankings
Parallel and distributed systems | Internet search | high performance computin
H-Index Metrics
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H-Index140
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i10 Index1,728
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Citation Counts104,967
Rankings
Condensed Matter Physics | Materials Scienc
H-Index Metrics
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H-Index139
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i10 Index471
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Citation Counts94,807
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soil science | ecology | arctic science | microbial ecolog
H-Index Metrics
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H-Index112
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i10 Index204
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Citation Counts57,442
Rankings
Neuroscience of Goal Oriented Behavior | Learning | Action | Functional Reorganizatio
H-Index Metrics
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H-Index112
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i10 Index276
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Citation Counts58,817
Rankings
Computer Architecture | VLSI | EDA | CAD | Embedded System
H-Index Metrics
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H-Index111
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i10 Index599
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Citation Counts51,555
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Conservation Science | Marine Ecology | Marine Science | Sustainability Scienc
H-Index Metrics
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H-Index111
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i10 Index258
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Citation Counts53,755
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Computer Security | Network Security | Web Security | Binary Analysis | Malwar
H-Index Metrics
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H-Index108
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i10 Index272
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Citation Counts45,616
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Rankings
Rankings
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