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 17, 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 (1.121.299) 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



Adsorption | Water Treatment | Environmental Processes | Adsorbent Synthesis | etc
H-Index Metrics
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H-Index20
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i10 Index35
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Citation Counts1,750
Rankings



Diagnosis | pronostic | distributed systems | energy consumptio
H-Index Metrics
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H-Index20
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i10 Index42
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Citation Counts1,224
Rankings



Rheology of materials | Cement and Concrete
H-Index Metrics
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H-Index20
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i10 Index35
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Citation Counts1,503
Rankings



Rankings



Extrêmophile | mycologie | microbiologie industrielle et alimentaire | genie fermentair
H-Index Metrics
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H-Index19
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i10 Index23
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Citation Counts1,091
Rankings



Mécanique Ingénierie des Systèmes et Procédés | s'appuyant sur outils innovants (Meshless | Iso-Géométrie | Soft Computing
H-Index Metrics
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H-Index18
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i10 Index34
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Citation Counts1,263
Rankings



Electrical engineering | Power engineering | Electrical drives | Control engineerin
H-Index Metrics
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H-Index18
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i10 Index25
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Citation Counts880
Rankings



Multiphase flow and CMFD | Renewable and Sustainable Energy | Climate Chang
H-Index Metrics
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H-Index17
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i10 Index23
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Citation Counts2,677
Rankings



Rankings



Electric drives | renewable energy | Artificial Intelligenc
H-Index Metrics
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H-Index17
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i10 Index24
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Citation Counts956
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Rankings



Construction and Building Materials | Waste Valorisation | Materials Engineering | Recycling of waste
H-Index Metrics
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H-Index16
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i10 Index22
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Citation Counts1,290
Rankings



Rankings



Rankings



Rankings



Internal combustion engines | alternative fuels | combustio
H-Index Metrics
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H-Index15
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i10 Index17
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Citation Counts1,290
Rankings



Construction and Building Materials | Reinforcement and rehabilitation of concrete structure | Recycling of wastes in Cements and Concrete
H-Index Metrics
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H-Index15
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i10 Index19
-
Citation Counts940
Rankings



photovoltaics | solar cells | metallization | thin films | sol ge
H-Index Metrics
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H-Index15
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i10 Index19
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Citation Counts802
Rankings



optimization | smart grids | telecommunication
H-Index Metrics
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H-Index15
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i10 Index30
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Citation Counts962
Rankings



Heat transfer | Nanofluids | storage systems | Porous medi
H-Index Metrics
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H-Index14
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i10 Index18
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Citation Counts1,568
Rankings



Rankings



glass technology | recycling of solid waste | materials science | thermal and acoustic insulation | environmen
H-Index Metrics
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H-Index14
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i10 Index20
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Citation Counts805
Rankings



Geophysics | Artificial l'intelligence | Petroeum and mineral resources | Geothermal | Educatio
H-Index Metrics
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H-Index13
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i10 Index23
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Citation Counts647
Rankings



Rankings



Telecommunication | Antennes et microonde
H-Index Metrics
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H-Index13
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i10 Index20
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Citation Counts587
Rankings



Construction and building materials | ceramic and refractory materials | recycling of wastes in cements and concrete
H-Index Metrics
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H-Index13
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i10 Index13
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Citation Counts652