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 07, 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
Structural optimization | Optimal analysis of structures | Applied graph theory | Force method | Sparse matrices. Structural damag
H-Index Metrics
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H-Index102
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i10 Index579
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Citation Counts40,403
Rankings
Green Synthesis | Nanomagnetics | Bionanocomposites | Catalysts | Pharmaceutical
H-Index Metrics
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H-Index90
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i10 Index461
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Citation Counts27,688
Rankings
Rankings
Solid Mechanics | Fracture Mechanics | Structural Integrity | Rock Fracture Mechanic
H-Index Metrics
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H-Index85
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i10 Index333
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Citation Counts23,889
Rankings
Rankings
Mechanics of Composite Materials | Polymer Composite | Residual Stress | Nano Mechanics | Fatigue o
H-Index Metrics
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H-Index70
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i10 Index250
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Citation Counts16,742
Rankings
Heterogeneous Catalysis | Syngas | Hydrogen | Hydrogen Purificatio
H-Index Metrics
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H-Index67
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i10 Index256
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Citation Counts14,441
Rankings
Supply chain management | Robust optimization | Supply chain network design | Sustainable operation
H-Index Metrics
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H-Index61
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i10 Index173
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Citation Counts15,220
Rankings
Rankings
Power Market | Demand Response | Power System Operation and Planning | Power Systems | Smart Gri
H-Index Metrics
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H-Index54
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i10 Index149
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Citation Counts10,831
Rankings
Water resources and environmental mangement | Hydraulics | system engineerin
H-Index Metrics
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H-Index53
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i10 Index159
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Citation Counts8,942
Rankings
Rankings
Advanced Ceramic Processing | High Temperature and Refractory Materials | Energy and Environmental related materials | Nanomaterials and nanotechnology
H-Index Metrics
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H-Index51
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i10 Index122
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Citation Counts6,544
Rankings
CO2 Capture Utilization and Storage | Gas Separation | Artificial Inteligence | Process desig
H-Index Metrics
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H-Index50
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i10 Index199
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Citation Counts8,214
Rankings
Transport in porous media | Hydrogen production | Energy storage | Lattice Boltzmann metho
H-Index Metrics
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H-Index50
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i10 Index98
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Citation Counts8,045
Rankings
Data Mining | Natural Language Processing | Machine Learnin
H-Index Metrics
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H-Index50
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i10 Index163
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Citation Counts9,382
Rankings
Rankings
Organic Chemistry | Drug Delivery Systems | Polymeric Composites | MOF
H-Index Metrics
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H-Index48
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i10 Index157
-
Citation Counts7,401
Rankings
Rankings
Knowledge Management | Industrial Engineering | Innovation | Strategic Managemen
H-Index Metrics
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H-Index47
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i10 Index195
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Citation Counts12,946
Rankings
Ceramics | Bio-Ceramics | Advance Material
H-Index Metrics
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H-Index46
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i10 Index128
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Citation Counts5,866
Rankings
Advanced Separation Processes | Electrokinetics | Micro/NanoFluidics | Surface Sciences | Membrane
H-Index Metrics
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H-Index45
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i10 Index116
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Citation Counts5,492
Rankings
Nano Structure and Nanoporous Materials and Their Uses as Novel Adsorbents and Catalysts | Application of Nano Structure Materia
H-Index Metrics
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H-Index45
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i10 Index136
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Citation Counts8,656
Rankings
Decision Making | Supply Chain Management | Operations Researc
H-Index Metrics
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H-Index45
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i10 Index160
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Citation Counts7,178
Rankings
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