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
Structural Egeneering | EM-DRIVE | Nano-Tech Casimir Reactors | Nonlinear Dynamics-Quantum Physics and Cosmology-Dark Energy-Dete
H-Index Metrics
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H-Index92
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i10 Index822
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Citation Counts48,731
Rankings
mobile wireless networks | mobile and ubiquitous computing | localization | quantum computin
H-Index Metrics
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H-Index67
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i10 Index194
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Citation Counts21,442
Rankings
Mental Illness | Personality Assessment | Cross Cultural Psychology | Personality Inventory | Positive Psycholog
H-Index Metrics
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H-Index62
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i10 Index199
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Citation Counts13,921
Rankings
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Rankings
Environmental Science | Reproductive Toxicology | Endocrine Disruption | Hepatotoxicity | Drug Toxicit
H-Index Metrics
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H-Index50
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i10 Index100
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Citation Counts11,246
Rankings
Bio-statistics | Systematic reviews and meta-analysis | Evidence synthesis | Cancer epidemiology | an
H-Index Metrics
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H-Index47
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i10 Index74
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Citation Counts58,183
Rankings
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Rankings
Pesticide Chemistry | Spectroscopy | Quantitative Structure-Activity Relationship (QSAR) | Chromatographic Analysis | Pesticide Ana
H-Index Metrics
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H-Index45
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i10 Index114
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Citation Counts11,981
Rankings
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Rankings
Fractional calculus | Applied functional analysis | Functional differential and Functional integral equations | Dynamical syste
H-Index Metrics
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H-Index44
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i10 Index146
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Citation Counts9,878
Rankings
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Rankings
Electric Machines and Drives | multiphase machines | Electric machine
H-Index Metrics
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H-Index42
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i10 Index167
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Citation Counts6,693
Rankings
Rankings
Conservation of Natural Resources | Phytoremediation | Phytosynthesis of Nanomaterial
H-Index Metrics
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H-Index39
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i10 Index62
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Citation Counts4,433
Rankings
Rankings
medicinal plants | natural produt | herb industr
H-Index Metrics
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H-Index37
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i10 Index145
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Citation Counts5,555
Rankings
Rankings
Water treatment | Waste management | Green nanotechnology | Environmental modeling | Microplastic
H-Index Metrics
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H-Index36
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i10 Index69
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Citation Counts4,481
Rankings
Rankings
Drug Delivery | Drug Targeting-Nanomedicine-Biofabricatio
H-Index Metrics
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H-Index36
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i10 Index61
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Citation Counts3,955
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