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].
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organic synthesis | flow chemistry | process intensification | continuous manufacturin
H-Index Metrics
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H-Index112
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i10 Index504
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Citation Counts58,502
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Environmental Chemistry | speciation | Arsenic | rice | Analytical Chemistr
H-Index Metrics
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H-Index80
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i10 Index281
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Citation Counts26,453
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Intelligence | creativity | social intelligence | giftedness | neuroscienc
H-Index Metrics
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H-Index79
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i10 Index160
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Citation Counts31,111
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plasmonics | nanophotonics | nanofabricatio
H-Index Metrics
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H-Index77
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i10 Index163
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Citation Counts24,232
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biocatalysis | enzymes in synthesis | biotransformations | cascade
H-Index Metrics
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H-Index76
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i10 Index285
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Citation Counts21,170
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CMEs: kinematics/dynamics | IP evolution | magnetic clouds | Space weather: geomagnetic disturbances | thermosphere effect
H-Index Metrics
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H-Index68
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i10 Index198
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Citation Counts15,240
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structural biology | molecular modeling | structural bioinformatic
H-Index Metrics
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H-Index64
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i10 Index198
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Citation Counts12,126
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Evolutionary Biology | Zoology | Speciation | Adaptive Radiatio
H-Index Metrics
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H-Index56
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i10 Index125
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Citation Counts9,468
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