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 (1.131.752) 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
Autonomous Science | Mental Health Informatics | Digital Health | Global Health Informatic
H-Index Metrics
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H-Index79
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i10 Index244
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Citation Counts94,800
Rankings
Operations Research | Combinatorial Optimization | Large-Scale Optimization | Supply Chain Optimization | Airlines Operation
H-Index Metrics
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H-Index52
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i10 Index141
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Citation Counts8,946
Rankings
Rankings
Sustainable Development and Circular Economy | Sustainable Operations and Supply Chain Managemen
H-Index Metrics
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H-Index43
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i10 Index75
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Citation Counts8,067
Rankings
Information Systems | PLM | Product lifecycle management | Ontology Based Engineering | Blockchains for Supply Chain
H-Index Metrics
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H-Index37
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i10 Index111
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Citation Counts7,005
Rankings
Communications | Cyber-Physical Security | Internet of Things | Applied Machine Learnin
H-Index Metrics
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H-Index30
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i10 Index46
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Citation Counts5,301
Rankings
Public Policy | Anthropology | Development Studies | Human Geography | Evaluatio
H-Index Metrics
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H-Index29
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i10 Index83
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Citation Counts2,939
Rankings
Rankings
Decision-Making | Operational Research | Multi-Criteria Decision Making | Goal Programming | Production and Operations Managemen
H-Index Metrics
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H-Index28
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i10 Index52
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Citation Counts2,962
Rankings
supply chain management | operations research | game theory | operations management | sustainabilit
H-Index Metrics
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H-Index27
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i10 Index52
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Citation Counts3,787
Rankings
HRM | Psychological Empowerment | Leadership | Entrepreneurship | Educational Technolog
H-Index Metrics
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H-Index26
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i10 Index40
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Citation Counts1,730
Rankings
Policy Analysis | Sustainable Development | Entrepreneurship | Education | Policy Innovatio
H-Index Metrics
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H-Index23
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i10 Index43
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Citation Counts1,554
Rankings
Rankings
Performance Measurement | Data Envelopment Analysis | Data Mining | Banking Efficiency | Cognitiv
H-Index Metrics
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H-Index22
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i10 Index32
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Citation Counts2,225
Rankings
Sustainability | Innovation | Entrepreneurship | International business | Consumer neuroscienc
H-Index Metrics
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H-Index21
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i10 Index33
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Citation Counts1,592
Rankings
Rankings
Applied Cryptography | Information Security | Cyber-securit
H-Index Metrics
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H-Index20
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i10 Index31
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Citation Counts1,115
Rankings
Rankings
Systems & Control | Strategy & Leadership | Innovation & Entrepreneurship | Digital Transformation | ENGINEERING the Educatio
H-Index Metrics
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H-Index19
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i10 Index30
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Citation Counts2,235
Rankings
Strategic management | entrepreneurship | international business | managementof change and innovation | leadershi
H-Index Metrics
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H-Index19
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i10 Index26
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Citation Counts2,133
Rankings
Rankings
Digital media use & wellness | digital privacy concerns | media and human rights in Arab countrie
H-Index Metrics
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H-Index17
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i10 Index30
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Citation Counts1,178
Rankings
Organizational Behavior and Leadership | Sustainability | Green Behavio
H-Index Metrics
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H-Index17
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i10 Index23
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Citation Counts2,167
Rankings
Media Studies | War Reporting | Content Analysis | Arab Media | Rac
H-Index Metrics
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H-Index17
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i10 Index23
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Citation Counts815
Rankings
Global Communication | Press Freedom | Journalism Ethics | Arab Media Studies | Social Medi
H-Index Metrics
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H-Index17
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i10 Index18
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Citation Counts2,346
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