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 04, 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
Biosensors | Environmental analysis | Nanotherapeutics | Green energ
Last 5 Years H-Index Metrics
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H-Index52
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i10 Index181
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Citation Counts9,224
Rankings
Last 5 Years H-Index Metrics
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H-Index35
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i10 Index44
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Citation Counts8,056
Rankings
Marine Biology | Zooplankton ecology | coral reefs | copepod ecology and behavio
Last 5 Years H-Index Metrics
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H-Index34
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i10 Index171
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Citation Counts5,388
Rankings
Last 5 Years H-Index Metrics
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H-Index33
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i10 Index85
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Citation Counts4,468
Rankings
Meshless methods | Computational hydraulics | Applied mathematic
Last 5 Years H-Index Metrics
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H-Index32
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i10 Index80
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Citation Counts2,690
Rankings
Nanophotonics | Plasmonics | Laser Spectroscop
Last 5 Years H-Index Metrics
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H-Index31
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i10 Index71
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Citation Counts2,702
Rankings
Last 5 Years H-Index Metrics
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H-Index28
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i10 Index34
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Citation Counts1,757
Rankings
Last 5 Years H-Index Metrics
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H-Index25
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i10 Index69
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Citation Counts2,457
Rankings
Logistics and Supply Chain Management | Shipping and Port Managemen
Last 5 Years H-Index Metrics
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H-Index24
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i10 Index33
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Citation Counts2,565
Rankings
Fishery Biology | Life history analysis | Sharks | Marine Resource Managemen
Last 5 Years H-Index Metrics
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H-Index24
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i10 Index58
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Citation Counts2,563
Rankings
Last 5 Years H-Index Metrics
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H-Index24
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i10 Index40
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Citation Counts1,722
Rankings
Last 5 Years H-Index Metrics
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H-Index23
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i10 Index55
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Citation Counts1,831
Rankings
Dual BEM | Boundary element method | Boundary integral equation | Method of fundamental solutions | Computational mechanic
Last 5 Years H-Index Metrics
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H-Index22
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i10 Index76
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Citation Counts7,937
Rankings
Last 5 Years H-Index Metrics
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H-Index22
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i10 Index70
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Citation Counts2,663
Rankings
Last 5 Years H-Index Metrics
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H-Index22
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i10 Index37
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Citation Counts2,325
Rankings
oceanography | marine science | carbon dioxid
Last 5 Years H-Index Metrics
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H-Index22
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i10 Index46
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Citation Counts2,227
Rankings
microplastic | inflammation | obesity | spermatogenesis | osteoarthriti
Last 5 Years H-Index Metrics
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H-Index21
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i10 Index36
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Citation Counts1,298
Rankings
Last 5 Years H-Index Metrics
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H-Index19
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i10 Index35
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Citation Counts1,239
Rankings
Marine ecology | Marine biology | Zooplankton ecology | Coral reef | Algal ree
Last 5 Years H-Index Metrics
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H-Index18
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i10 Index48
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Citation Counts1,291
Rankings
Last 5 Years H-Index Metrics
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H-Index18
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i10 Index34
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Citation Counts1,079
Rankings
Last 5 Years H-Index Metrics
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H-Index18
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i10 Index31
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Citation Counts836
Rankings
Last 5 Years H-Index Metrics
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H-Index18
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i10 Index32
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Citation Counts762
Rankings
Numerical method | Geotechnical engineering | Groundwater | Rock mechanics | Discontinuum modelin
Last 5 Years H-Index Metrics
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H-Index17
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i10 Index49
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Citation Counts2,173
Rankings
Last 5 Years H-Index Metrics
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H-Index17
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i10 Index22
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Citation Counts973
Rankings
Last 5 Years H-Index Metrics
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H-Index17
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i10 Index33
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Citation Counts842

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