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 Dec 31, 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 (1.131.755) 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
Power Electronics | Renewable Energy | Wind Turbines | Power Systems | Electrical Engineerin
H-Index Metrics
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H-Index219
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i10 Index2,283
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Citation Counts244,916
Rankings
Microgrids | Space Power Systems | Quantum Communication | Brain Networks | Psychobiolog
H-Index Metrics
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H-Index172
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i10 Index1,396
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Citation Counts144,227
Rankings
evolution | genomics | population genetics | ancient DNA | environmental DN
H-Index Metrics
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H-Index153
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i10 Index331
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Citation Counts85,426
Rankings
Surface Science | nanoscience | scanning probe microscop
H-Index Metrics
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H-Index148
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i10 Index679
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Citation Counts84,215
Rankings
Rankings
Freshwater Ecology | Restoration | Lakes | Limnology | Arctic Ecolog
H-Index Metrics
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H-Index143
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i10 Index700
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Citation Counts103,291
Rankings
oxygen | evolution | oceanography | geobiology | biogeochemistr
H-Index Metrics
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H-Index122
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i10 Index268
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Citation Counts69,053
Rankings
Rankings
Air pollution | oxidative stress | inflammation | particle toxicology | environmental epidemiolog
H-Index Metrics
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H-Index117
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i10 Index435
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Citation Counts45,593
Rankings
Power Electronics | Smart Batteries | A
H-Index Metrics
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H-Index116
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i10 Index470
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Citation Counts76,484
Rankings
Structural optimization | topology optimization | inverse problems | computational mechanics | solid mechanic
H-Index Metrics
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H-Index112
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i10 Index324
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Citation Counts67,897
Rankings
bioinformatics | data visualization | network biology | systems biology | text minin
H-Index Metrics
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H-Index111
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i10 Index258
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Citation Counts132,143
Rankings
Enzyme Technology | Industrial Biotechnology | Enzyme Kinetics | Carbohydrate-active Enzyme
H-Index Metrics
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H-Index108
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i10 Index394
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Citation Counts41,690
Rankings
Wind Power | Power Systems | Power Electronics | Electric Machin
H-Index Metrics
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H-Index105
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i10 Index712
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Citation Counts51,751
Rankings
Data management | analytics | indexing | query processing | spatial dat
H-Index Metrics
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H-Index105
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i10 Index462
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Citation Counts43,311
Rankings
Rankings
Rankings
Public Health | Genetics | Infectious Diseases | Machine Learning | Mathematical Biolog
H-Index Metrics
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H-Index100
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i10 Index204
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Citation Counts102,619
Rankings
Rankings
Rankings
Nanosafety | nanotoxicology | occupational health | genetic epidemiolog
H-Index Metrics
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H-Index94
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i10 Index387
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Citation Counts29,817
Rankings
Rankings
lake | lake restoration | biogeochemistry | Water Framework Directiv
H-Index Metrics
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H-Index93
-
i10 Index253
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Citation Counts35,775
Rankings
Microgrids | Electric Drives | Power Electronics | Power Systems | Smart Grid
H-Index Metrics
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H-Index92
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i10 Index284
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Citation Counts30,522
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