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 (1.131.911) 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
biomaterials | drug delivery | chemical engineering | hydrogels | biomedical engineerin
H-Index Metrics
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H-Index216
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i10 Index1,184
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Citation Counts235,089
Rankings
Materials Science and Engineering | Nanoscience and Nanotechnology | Energy and Environmental Scienc
H-Index Metrics
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H-Index211
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i10 Index437
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Citation Counts126,436
Rankings
Continuous Oral Drug Delivery | Continuous Electrochemical Glucose Monitoring for Diabetes Managemen
H-Index Metrics
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H-Index191
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i10 Index561
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Citation Counts157,472
Rankings
batteries | fuel cells | materials chemistry | synthesis | nanomaterial
H-Index Metrics
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H-Index182
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i10 Index995
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Citation Counts141,099
Rankings
Finite Element Methods | Solid Mechanics | Computational Fluid Dynamics | Partial Differential Equations | Isogeometric Analysi
H-Index Metrics
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H-Index160
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i10 Index475
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Citation Counts156,626
Rankings
Theoretical Condensed Matter Physics | Condensed Matter Theory | Materials Scienc
H-Index Metrics
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H-Index161
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i10 Index697
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Citation Counts116,905
Rankings
Rankings
Rankings
Computational Vision | Visual Neuroscience | Multimedia | Augmented Reality | Vision Scienc
H-Index Metrics
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H-Index142
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i10 Index623
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Citation Counts203,058
Rankings
evolutionary psychology | personality | social psychology | sexuality | sex difference
H-Index Metrics
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H-Index141
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i10 Index335
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Citation Counts109,162
Rankings
Rankings
Rankings
colloid and interface science | materials chemistry | nanotechnolog
H-Index Metrics
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H-Index127
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i10 Index515
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Citation Counts55,321
Rankings
Rankings
membrane separation | polymer science | membrane science | separations | polymer synthesi
H-Index Metrics
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H-Index125
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i10 Index452
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Citation Counts66,838
Rankings
Synthetic Biology | Biodefense | Origins of Life | DNA computin
H-Index Metrics
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H-Index123
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i10 Index495
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Citation Counts75,781
Rankings
Hand surgery | Orthopaedic Surgery | Social health | Mental health | Effective communication strategie
H-Index Metrics
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H-Index122
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i10 Index748
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Citation Counts52,809
Rankings
Rankings
Rankings
Artificial Intelligence | Machine Learning | Reinforcement Learning | Multiagent Systems | Robotic
H-Index Metrics
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H-Index117
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i10 Index566
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Citation Counts61,993
Rankings
Wireless Communications | Communication Theory | AI/ML for Communications | Stochastic Geometr
H-Index Metrics
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H-Index114
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i10 Index352
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Citation Counts77,356
Rankings
Rankings
Travel behavior | Transportation | Shared mobility | Transportation safety | Automated vehicle
H-Index Metrics
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H-Index112
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i10 Index341
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Citation Counts47,175
Rankings
Networking | Computer Networks | Network Management | Network Measurement | Big Dat
H-Index Metrics
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H-Index111
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i10 Index1,065
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Citation Counts63,657
Rankings
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