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 04, 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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education | developmental psychology | teacher-student relationship
H-Index Metrics
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H-Index160
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i10 Index399
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Citation Counts122,696
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Oceanography | Biogeochemistry | Marine Ecosystems | Climate | Carbon Cycl
H-Index Metrics
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H-Index136
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i10 Index395
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Citation Counts99,411
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wireless sensor networks | cyber physical systems | real-time system
H-Index Metrics
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H-Index126
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i10 Index413
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Citation Counts72,406
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Infectious diseases | global health | parasitology | immunology | microbiolog
H-Index Metrics
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H-Index120
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i10 Index472
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Citation Counts90,122
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Psychology | social psychology | methodology | open science | metascienc
H-Index Metrics
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H-Index116
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i10 Index221
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Citation Counts125,144
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school-based violence prevention | child & adolescent mental health | youth violence | bullying | schoo
H-Index Metrics
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H-Index108
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i10 Index307
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Citation Counts44,088
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Ecosystem Ecology | Aquatic Ecology | Biogeochemistry | Food Web
H-Index Metrics
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H-Index105
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i10 Index236
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Citation Counts44,364
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stakeholder theory | business ethics | management theor
H-Index Metrics
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H-Index102
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i10 Index310
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Citation Counts179,911
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