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 (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].
Rankings
Last 5 Years H-Index Metrics
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H-Index153
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i10 Index514
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Citation Counts151,977
Rankings
Last 5 Years H-Index Metrics
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H-Index148
-
i10 Index898
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Citation Counts96,792
Rankings
Last 5 Years H-Index Metrics
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H-Index153
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i10 Index1,040
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Citation Counts112,156
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
Last 5 Years H-Index Metrics
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H-Index127
-
i10 Index671
-
Citation Counts81,174
Rankings
Circular Economy | Operations Research | Digital Supply chain | Supply Chain Management | Resilienc
Last 5 Years H-Index Metrics
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H-Index126
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i10 Index373
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Citation Counts53,660
Rankings
Last 5 Years H-Index Metrics
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H-Index113
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i10 Index442
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Citation Counts53,781
Rankings
Last 5 Years H-Index Metrics
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H-Index118
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i10 Index439
-
Citation Counts54,622
Rankings
Energy Economics | Environmental Economics | International Economics | Energy and Sustainable Developmen
Last 5 Years H-Index Metrics
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H-Index118
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i10 Index306
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Citation Counts47,084
Rankings
Primary health care | digital health | health services research | translational scienc
Last 5 Years H-Index Metrics
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H-Index115
-
i10 Index447
-
Citation Counts65,476
Rankings
Entrepreneurship | Family Business | Digital Transformation | Strategic Management | Innovatio
Last 5 Years H-Index Metrics
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H-Index114
-
i10 Index363
-
Citation Counts51,181
Rankings
Last 5 Years H-Index Metrics
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H-Index111
-
i10 Index670
-
Citation Counts53,546
Rankings
Last 5 Years H-Index Metrics
-
H-Index110
-
i10 Index520
-
Citation Counts103,635
Rankings
Last 5 Years H-Index Metrics
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H-Index110
-
i10 Index298
-
Citation Counts53,997
Rankings
Last 5 Years H-Index Metrics
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H-Index110
-
i10 Index569
-
Citation Counts52,023
Rankings
IS-Marketing | Sustainability | Tourism-Hospitality | Digitalisation | Research Method
Last 5 Years H-Index Metrics
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H-Index109
-
i10 Index236
-
Citation Counts39,336
Rankings
Last 5 Years H-Index Metrics
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H-Index108
-
i10 Index427
-
Citation Counts75,198
Rankings
Last 5 Years H-Index Metrics
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H-Index106
-
i10 Index231
-
Citation Counts35,721
Rankings
Marketing | Structural Equation Modeling | Consumer Behavior | PLS | Research Method
Last 5 Years H-Index Metrics
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H-Index105
-
i10 Index195
-
Citation Counts281,313
Rankings
Last 5 Years H-Index Metrics
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H-Index105
-
i10 Index677
-
Citation Counts55,276
Rankings
Business Process Management | Data Science | Process Mining | Petri nets | Information System
Last 5 Years H-Index Metrics
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H-Index103
-
i10 Index715
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Citation Counts59,197
Rankings
Last 5 Years H-Index Metrics
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H-Index103
-
i10 Index834
-
Citation Counts48,996
Rankings
Educational Technology | Electrical & Information Engineering | Computer Science | STEM | Special Educatio
Last 5 Years H-Index Metrics
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H-Index102
-
i10 Index149
-
Citation Counts17,913
Rankings
Last 5 Years H-Index Metrics
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H-Index101
-
i10 Index541
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Citation Counts69,149
Rankings
AI Ethics | Digital Ethics | Information Ethics | Philosophy of Information | Philosophy of Technolog
Last 5 Years H-Index Metrics
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H-Index101
-
i10 Index361
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Citation Counts66,928
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