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 Dec 30, 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 (1.131.699) 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
psychology | social psychology | clinical psychology | education | positive psycholog
Last 5 Years H-Index Metrics
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H-Index188
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i10 Index444
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Citation Counts338,844
Rankings
Last 5 Years H-Index Metrics
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H-Index162
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i10 Index533
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Citation Counts174,634
Rankings
Last 5 Years H-Index Metrics
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H-Index162
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i10 Index916
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Citation Counts107,936
Rankings
Last 5 Years H-Index Metrics
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H-Index158
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i10 Index598
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Citation Counts136,408
Rankings
Last 5 Years H-Index Metrics
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H-Index152
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i10 Index1,037
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Citation Counts110,108
Rankings
Applied Economics | Energy Economics | Environmental Economic
Last 5 Years H-Index Metrics
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H-Index152
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i10 Index590
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Citation Counts76,372
Rankings
Intelligence | Cognitive Aging | Personality | Psychometrics | Psycholog
Last 5 Years H-Index Metrics
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H-Index150
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i10 Index1,115
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Citation Counts100,522
Rankings
Psychology | Social psychology | Personality psychology | Positive Psycholog
Last 5 Years H-Index Metrics
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H-Index148
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i10 Index412
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Citation Counts156,397
Rankings
Last 5 Years H-Index Metrics
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H-Index145
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i10 Index405
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Citation Counts128,577
Rankings
Last 5 Years H-Index Metrics
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H-Index141
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i10 Index515
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Citation Counts118,617
Rankings
Last 5 Years H-Index Metrics
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H-Index138
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i10 Index321
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Citation Counts276,935
Rankings
Last 5 Years H-Index Metrics
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H-Index137
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i10 Index503
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Citation Counts93,786
Rankings
Operations Management | Supply Chain Management | Information Systems | Operations Research | Technology Managemen
Last 5 Years H-Index Metrics
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H-Index130
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i10 Index433
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Citation Counts69,912
Rankings
methodological/substantive synergy - self-concept - evaluation of teaching - peer review
Last 5 Years H-Index Metrics
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H-Index130
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i10 Index504
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Citation Counts68,990
Rankings
Last 5 Years H-Index Metrics
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H-Index128
-
i10 Index436
-
Citation Counts103,394
Rankings
Circular Economy | Operations Research | Digital Supply chain | Supply Chain Management | Resilienc
Last 5 Years H-Index Metrics
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H-Index126
-
i10 Index373
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Citation Counts53,660
Rankings
Last 5 Years H-Index Metrics
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H-Index125
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i10 Index669
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Citation Counts79,862
Rankings
Business Management | Strategic Management | Education Management | Industrial Engineering | Educatio
Last 5 Years H-Index Metrics
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H-Index125
-
i10 Index392
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Citation Counts37,512
Rankings
Last 5 Years H-Index Metrics
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H-Index124
-
i10 Index653
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Citation Counts91,794
Rankings
Last 5 Years H-Index Metrics
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H-Index123
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i10 Index253
-
Citation Counts116,016
Rankings
Entrepreneurship | Economics | Innovation | Economic Development | Managemen
Last 5 Years H-Index Metrics
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H-Index123
-
i10 Index435
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Citation Counts56,993
Rankings
childhood adversity | stress | trauma | affective neuroscience | developmental psychopatholog
Last 5 Years H-Index Metrics
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H-Index122
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i10 Index322
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Citation Counts56,776
Rankings
Last 5 Years H-Index Metrics
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H-Index121
-
i10 Index457
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Citation Counts62,391
Rankings
multivariate analysis | business analytics | marketing | structural equation modeling | PL
Last 5 Years H-Index Metrics
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H-Index120
-
i10 Index430
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Citation Counts366,219
Rankings
developmental psychology | evolutionary anthropology | cognitive science | evolutionary psycholog
Last 5 Years H-Index Metrics
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H-Index120
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i10 Index665
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Citation Counts73,922
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