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 6 years. As of Jun 18, 2025, 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 (1.121.299) 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



Molecular Imaging | Optical Imaging | Fluorescence | Conjugated Polyme
H-Index Metrics
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H-Index65
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i10 Index166
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Citation Counts16,155
Rankings



Artificial Intelligence | Evolutionary Computation | Machine Learnin
H-Index Metrics
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H-Index65
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i10 Index202
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Citation Counts18,268
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Geochemistry | Environmental health | Environmental policy | Hydrogeology | Oceanograph
H-Index Metrics
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H-Index65
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i10 Index141
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Citation Counts14,568
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Rankings



Pollutants emissions | Air quality modeling | Health assessmen
H-Index Metrics
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H-Index63
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i10 Index139
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Citation Counts12,994
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Rankings



Molecular Imaging | Optical Imaging Probe | Disease Diagnosis/Therap
H-Index Metrics
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H-Index58
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i10 Index97
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Citation Counts12,218
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Civil Engineering | Structural Engineering | Structures | FRP | DE
H-Index Metrics
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H-Index55
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i10 Index149
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Citation Counts18,577
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(Solid-state) Energy Storage | Nanotechnology | Composite Materials | Advanced Characterizations | Advanced Manufacturin
H-Index Metrics
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H-Index54
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i10 Index86
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Citation Counts14,569
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Southern University of Science and Technology | Shenzhen | Chin
H-Index Metrics
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H-Index54
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i10 Index78
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Citation Counts13,000
Rankings



High Resolution Multifunctional Additive Manufacturing | Functional Materials | Continuum Mechanic
H-Index Metrics
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H-Index52
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i10 Index97
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Citation Counts15,192
Rankings



Fuel cell | Electrocatalyst | Secondary battery | Electrochemical energy storag
H-Index Metrics
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H-Index52
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i10 Index115
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Citation Counts9,784
Rankings



Solid Mechanics | Soft Material Physics | Smart Materials and Structures | Theory and Modelin
H-Index Metrics
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H-Index52
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i10 Index113
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Citation Counts11,831
Rankings



Polymer Chemistry | Organic Solar Cell | Chlorination | 3D Network | Self-Assembl
H-Index Metrics
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H-Index51
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i10 Index147
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Citation Counts10,996
Rankings



Rankings



Wear of Metallic Alloys | Orthopaedic Biomaterial
H-Index Metrics
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H-Index50
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i10 Index120
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Citation Counts10,581
Rankings



Distributed Fiber Optical Sensing | Fiber Sensing Technology For Engineering Applicatio
H-Index Metrics
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H-Index50
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i10 Index117
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Citation Counts8,130
Rankings



Computational Intelligence | Evolutionary Computation | Representation Learnin
H-Index Metrics
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H-Index49
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i10 Index95
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Citation Counts16,237