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 (0) 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
Rankings
Biological Physics | Nonlinear Science | Medical Physics | Physical Chemistr
H-Index Metrics
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H-Index79
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i10 Index467
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Citation Counts27,296
Rankings
Electrochemistry | Batteries | Lithium-ion Batteries | Fuel Cells | Electrocatalyst
H-Index Metrics
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H-Index66
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i10 Index202
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Citation Counts20,009
Rankings
Rankings
Gene regulation | Molecular Biology | Stress respons
H-Index Metrics
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H-Index45
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i10 Index66
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Citation Counts21,714
Rankings
Rankings
Rankings
Manufacturing Management | Management Sciences | Manufacturing Systems | Seru Production | Production System
H-Index Metrics
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H-Index35
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i10 Index72
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Citation Counts5,614
Rankings
Fiber laser | time stretch dispersive fourier transform | ultrafast spectroscop
H-Index Metrics
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H-Index34
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i10 Index82
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Citation Counts4,668
Rankings
Rankings
Rankings
Rankings
Rankings
Rankings
Rankings
Rankings
Rankings
Active tectonics | Tectonic geomorphology | Paleoseismolog
H-Index Metrics
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H-Index23
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i10 Index41
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Citation Counts1,993
Rankings
Materials science | Metals and alloys | Magnesium | Computational materials scienc
H-Index Metrics
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H-Index22
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i10 Index52
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Citation Counts1,686
Rankings
Rankings
Rankings
Rankings
Rankings
Rankings
international political economy | Asian regionalism | regional integration | Japa
H-Index Metrics
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H-Index19
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i10 Index32
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Citation Counts1,554
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