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 16, 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



Aerobic Oxidation | Catalysis | Mesoporous Materials | Periodic Mesoporous Organosilica
H-Index Metrics
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H-Index65
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i10 Index175
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Citation Counts11,836
Rankings



Oxygen-evolution Reaction | Water Splitting | Water-oxidation Reaction | Artificial Photosynthesi
H-Index Metrics
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H-Index53
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i10 Index208
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Citation Counts9,862
Rankings



Synthesis of Biologically Active Molecules | Nanochemistry | Electrosynthesis | Organophosphorus Compounds | Synthetic Method
H-Index Metrics
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H-Index40
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i10 Index125
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Citation Counts5,208
Rankings



Rankings



Nanomaterials | Energy storage including Supercapacitors and Ion Batteries | Electrochemical Senso
H-Index Metrics
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H-Index35
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i10 Index64
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Citation Counts3,080
Rankings



Computational Mathematics | Computational Finance | Iterative Methods | SDE
H-Index Metrics
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H-Index35
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i10 Index121
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Citation Counts4,073
Rankings



Rankings



geology | tectonics | Paleostress reconstruction | Seismotectonic
H-Index Metrics
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H-Index26
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i10 Index45
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Citation Counts2,974
Rankings



Swarm Robotics | Optimization | Evolutionary Computation | Fuzzy Control
H-Index Metrics
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H-Index26
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i10 Index37
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Citation Counts2,822
Rankings



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Rankings



Inorganic Chemistry | Catalysis and photocatalysis | Porphyrins and porphyrinoids | Molecular complexe
H-Index Metrics
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H-Index24
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i10 Index45
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Citation Counts1,518
Rankings



Porous Materials | Emulsion Polymerization | Bionanocomposites | Antibacterial Material
H-Index Metrics
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H-Index23
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i10 Index43
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Citation Counts2,243
Rankings



Chemometrics | Biotechnology | Fluorescence | DNA | Nanoparticle
H-Index Metrics
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H-Index23
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i10 Index55
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Citation Counts1,807
Rankings



Rankings



Rankings



Analytical chemistry Chromatography Separation Analytical Biochemistry Nanotechnolog
H-Index Metrics
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H-Index21
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i10 Index24
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Citation Counts2,012
Rankings



Diffractive Optics | Structured Light | Optical Metrology | Psychophysics | Turbulenc
H-Index Metrics
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H-Index21
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i10 Index43
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Citation Counts1,229
Rankings



Synthesis of catalyst for olefin oligomerization and polymerization | Drug delivery | ATRP | Hydroge
H-Index Metrics
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H-Index21
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i10 Index36
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Citation Counts1,373
Rankings



Theoretical neuroscience | Neural dynamics | Brain oscillation
H-Index Metrics
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H-Index21
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i10 Index30
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Citation Counts1,086
Rankings



Rankings



3D Imaging | Digital Holography | Microscopy | Optical Trapping | Soft Matte
H-Index Metrics
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H-Index20
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i10 Index40
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Citation Counts1,340
Rankings



Rankings



Rankings



ichnology | sedimentology | sequence stratigraphy | tectonostratigraph
H-Index Metrics
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H-Index19
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i10 Index30
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Citation Counts919
Rankings


