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 19, 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 (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



Astroparticle Physics | Elementary Particle Physics | High Energy Physic
H-Index Metrics
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H-Index177
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i10 Index913
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Citation Counts141,448
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Hydrogen energy | Bioenergy | Clean energy | Thermoelectric generation | CO2 capture and utilizaito
H-Index Metrics
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H-Index118
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i10 Index668
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Citation Counts57,047
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Aerospace Engineering | Mechanics | Computer Scienc
H-Index Metrics
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H-Index118
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i10 Index976
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Citation Counts68,753
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Rankings



Heat transfer | Energy engineering | Energy storage | Fuel cells | Flow batterie
H-Index Metrics
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H-Index114
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i10 Index643
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Citation Counts48,636
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vibration | smart structures | piezoelectric materials | morphing UAV
H-Index Metrics
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H-Index109
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i10 Index574
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Citation Counts71,912
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Solid mechanics | Heat transfer | Acoustics | Biomechanics | Porous medi
H-Index Metrics
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H-Index97
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i10 Index569
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Citation Counts41,264
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array signal processing | MIMO radar | communication signal processin
H-Index Metrics
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H-Index96
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i10 Index926
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Citation Counts50,933
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astrophysics | solar physics | plasma physics | space weather | astrobiolog
H-Index Metrics
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H-Index96
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i10 Index314
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Citation Counts31,335
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