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 Sep 02, 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 (1.122.044) 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
Applied Econometric Time Series Analysis. Applied Academy of Romanian Scientist
H-Index Metrics
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H-Index53
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i10 Index213
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Citation Counts11,320
Rankings
Photocatalysis | Water and Wastewater Treatment Technology | Functional Materials for Energy and Environment Application
H-Index Metrics
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H-Index52
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i10 Index160
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Citation Counts9,061
Rankings
Optical Access Network | Visible Light Communications | Free Space Optical Communication | Fiber Lasers | Optic
H-Index Metrics
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H-Index52
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i10 Index266
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Citation Counts9,864
Rankings
Manufacturing | Customization | production system
H-Index Metrics
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H-Index52
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i10 Index115
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Citation Counts12,648
Rankings
Rankings
Rankings
Rankings
Cloud Manufacturing | Ubiquitous Manufacturing | Ambient Intelligence | Applied Soft Computin
H-Index Metrics
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H-Index42
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i10 Index187
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Citation Counts35,771
Rankings
Bayesian statistics | Time Series | Forecasting | Statistical Computing | Epidemiolog
H-Index Metrics
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H-Index36
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i10 Index91
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Citation Counts4,223
Rankings
Rankings
Semiconductor Manufacturing Technology | Solar Cell | Biotechnology | Self-Assembly Thin Films and Chemical Synthesis | Nanomateria
H-Index Metrics
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H-Index30
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i10 Index74
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Citation Counts2,762
Rankings
Rankings
Optical Design | Optical Interferometry | Thin Film | Residual Stress Evaluation | Fiber-Optic Senso
H-Index Metrics
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H-Index28
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i10 Index71
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Citation Counts5,361
Rankings
Rankings
Biomaterials | Stem cell | Neural tissue engineering | 3D Bioprinting | Organ-on-a-chi
H-Index Metrics
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H-Index26
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i10 Index36
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Citation Counts4,236
Rankings
Wearable Intelligent Technology | Artificial Intelligence | Intelligent Control and System Identification | Rehabilitation Device
H-Index Metrics
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H-Index25
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i10 Index43
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Citation Counts3,077
Rankings
microwave devices | thin film technology | RF biosensor
H-Index Metrics
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H-Index23
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i10 Index49
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Citation Counts1,988
Rankings
Rankings
Rankings
Machining | Lean Enterprise systems | Simulation | Manufacturing system
H-Index Metrics
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H-Index22
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i10 Index29
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Citation Counts1,372
Rankings
Rankings
Rankings
Medical Device | Biomedical Signal Analysis | Digital Signal Processing | Artificial Intelligenc
H-Index Metrics
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H-Index20
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i10 Index23
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Citation Counts1,226
Rankings
Environmental Chemistry | Environmental Soil Physics | Biochar | Carbon Sequestration | Emerging Contaminant
H-Index Metrics
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H-Index19
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i10 Index27
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Citation Counts1,914
Rankings
Optimal Control | Robust Control | Intelligent Control | Image Processing | Vehicle Safety System
H-Index Metrics
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H-Index19
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i10 Index36
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Citation Counts1,154

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