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
Process systems engineering | Process integration | Carbon managemen
H-Index Metrics
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H-Index75
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i10 Index384
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Citation Counts23,043
Rankings
Industrial Ecology | Sustainable Consumption and Productio
H-Index Metrics
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H-Index55
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i10 Index128
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Citation Counts11,892
Rankings
Control Systems | Computational Intelligence | Fuzzy Logi
H-Index Metrics
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H-Index25
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i10 Index79
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Citation Counts2,760
Rankings
Human Factors and Ergonomics | Occupational Safety and Health | Product Design and Developmen
H-Index Metrics
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H-Index20
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i10 Index45
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Citation Counts1,543
Rankings
Rankings
Rankings
Process Systems Engineering | Risk Analysis | Industrial Ecology | Integrated Biorefineries | Reliabilit
H-Index Metrics
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H-Index17
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i10 Index22
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Citation Counts849
Rankings
Industrial Engineering | Optimization | Risk Management | Decision Science
H-Index Metrics
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H-Index13
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i10 Index16
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Citation Counts672
Rankings
Smart City | Internet of Things | Industrial Internet of Things | Computer Networking | Blockchai
H-Index Metrics
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H-Index13
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i10 Index18
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Citation Counts811
Rankings
Quality | Lean Manufacturing | Strategic Planning & Management | Natural Resource Management | Balanced Scorecar
H-Index Metrics
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H-Index11
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i10 Index12
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Citation Counts1,985
Rankings
Industrial Engineering | Business Educatio
H-Index Metrics
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H-Index8
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i10 Index8
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Citation Counts269
Rankings
Industrial Engineering and Technolog
H-Index Metrics
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H-Index7
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i10 Index6
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Citation Counts120
Rankings
Mathematical Modelling | Supply Chain Management | Facility Plannin
H-Index Metrics
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H-Index6
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i10 Index3
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Citation Counts255
Rankings
physical ergonomics | cognitive ergonomics | product design | occupational safet
H-Index Metrics
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H-Index6
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i10 Index5
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Citation Counts188
Rankings
Industrial Engineering | Environmental Engineerin
H-Index Metrics
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H-Index5
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i10 Index4
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Citation Counts257
Rankings
Green SCM & Logistics | Industrial Engineering | Operations Management | Human Factors & Ergonomic
H-Index Metrics
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H-Index5
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i10 Index2
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Citation Counts60
Rankings
Operations Research | Productivity Improvemen
H-Index Metrics
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H-Index5
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i10 Index4
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Citation Counts244
Rankings
industrial systems analysis | product life cycle analysis | sustainabilit
H-Index Metrics
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H-Index4
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i10 Index3
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Citation Counts168
Rankings
Rankings
Rankings
Rankings
Human Resource Management | Industrial Relations | Organizational Developmen
H-Index Metrics
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H-Index4
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i10 Index1
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Citation Counts47
Rankings
repairable item inventory management | academic plannin
H-Index Metrics
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H-Index3
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i10 Index3
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Citation Counts351
Rankings
industrial engineering | engineering education | mathematic
H-Index Metrics
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H-Index3
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i10 Index2
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Citation Counts53
Rankings
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