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 06, 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
Big Data Intelligence | Urban Computing | Granular Computin
H-Index Metrics
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H-Index87
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i10 Index458
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Citation Counts30,939
Rankings
Rankings
Rankings
Rankings
Rankings
Wireless Communications | coding techniques | code sequence desig
H-Index Metrics
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H-Index71
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i10 Index376
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Citation Counts31,966
Rankings
Rankings
Rankings
Polymer processing | Polymer composite
H-Index Metrics
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H-Index68
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i10 Index245
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Citation Counts14,714
Rankings
Rankings
Rankings
spark plasma sintering | flash sintering | Strong magnetic field alignment | Ultra-fast high temperature sintering | Cold sinterin
H-Index Metrics
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H-Index60
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i10 Index159
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Citation Counts11,906
Rankings
Rankings
Rankings
Renewable Energy Grid-connected Power Generation technology | Fuel Cell Hybrid Power System | Optimization and Control of Integrat
H-Index Metrics
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H-Index54
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i10 Index159
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Citation Counts9,871
Rankings
Rankings
Rankings
theoretical and computational chemistry | theoretical condensed matter physics | computational material science | computational n
H-Index Metrics
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H-Index51
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i10 Index137
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Citation Counts9,898
Rankings
Rankings
Transport and Land Use | Built Environment | Activity Behavior | Environment-Behavior | Machine Learnin
H-Index Metrics
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H-Index50
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i10 Index129
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Citation Counts8,438
Rankings
Rankings
Rankings
Additive Manufacturing | Fracture Mechanics | X-ray Tomography | Hybrid Laser Weldin
H-Index Metrics
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H-Index49
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i10 Index145
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Citation Counts8,053
Rankings
Flexible electronics | Piezoelectric sensors | Nanotechnology | Functional materials | Wearable device
H-Index Metrics
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H-Index47
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i10 Index80
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Citation Counts10,511
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