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
Manufacturing Processes | Machining | Heat Transfer | Nanomaterials Applications | Renewable Energ
H-Index Metrics
-
H-Index80
-
i10 Index203
-
Citation Counts17,461
Rankings
Phycology | Environmental Engineering | Biofuel | Waste recyclin
H-Index Metrics
-
H-Index61
-
i10 Index180
-
Citation Counts11,266
Rankings
Rankings
Biomedical Engineering | Medical Image Processing | Computer-aided Diagnosis System | Smart Antenna | DOA estimation& Localizatio
H-Index Metrics
-
H-Index58
-
i10 Index188
-
Citation Counts11,096
Rankings
algae | pollution | Bioenergy | algal phsyiology | antimicrobia
H-Index Metrics
-
H-Index56
-
i10 Index214
-
Citation Counts12,608
Rankings
Renewable Energy | Solar Desalination | Air Conditioning | Solar Drye
H-Index Metrics
-
H-Index55
-
i10 Index145
-
Citation Counts8,925
Rankings
Innovative biological wastewater treatment | Bioremediation | Hazardous waste Valorization | Biomas
H-Index Metrics
-
H-Index53
-
i10 Index132
-
Citation Counts12,565
Rankings
Rankings
Rankings
Rankings
Rankings
Renewable Energy Technologies - CSP - Solar dish Stirling - PCM - Energy storag
H-Index Metrics
-
H-Index46
-
i10 Index89
-
Citation Counts5,894
Rankings
Internal Combustion Engine | Combustion Systems | Energy Systems Analysi
H-Index Metrics
-
H-Index44
-
i10 Index120
-
Citation Counts5,899
Rankings
Rankings
Rankings
Computational Fluid Dynamics - Fluid Mechanics - Fuel - Bio fuel Technology - Combustion - Interna
H-Index Metrics
-
H-Index42
-
i10 Index89
-
Citation Counts5,024
Rankings
Renewable Energy | Power System | Optimization | GIS | Desalinatio
H-Index Metrics
-
H-Index42
-
i10 Index64
-
Citation Counts5,822
Rankings
Renewable Energy | High Voltage Engineering | Electrical Power System
H-Index Metrics
-
H-Index40
-
i10 Index89
-
Citation Counts4,719
Rankings
Biomedical Sciences | Cell Biology | Biochemistry | Toxicology | Histology and Immunohistochemistr
H-Index Metrics
-
H-Index40
-
i10 Index113
-
Citation Counts4,623
Rankings
Rankings
Rankings
Structural Engineering - Steel Structures - Thin-walled Structures - Steel-Concrete Composit
H-Index Metrics
-
H-Index39
-
i10 Index97
-
Citation Counts4,604
Rankings
drug delivery | Formulation science | Co-crystallization | liposomes | niosome
H-Index Metrics
-
H-Index39
-
i10 Index105
-
Citation Counts6,891
Rankings
Rankings
Ferrites | Ceramics | Composites | Antenna | electromagnetic shielding application
H-Index Metrics
-
H-Index37
-
i10 Index77
-
Citation Counts4,085
🌍 Be Our Partner: Representation & Collaboration
Represent AD Scientific Index in your country or region — and grow with us.
- ✅ Official recognition as a regional partner
- ✅ Visibility partnership with full brand support
- ✅ Help institutions in your region enhance their academic visibility
- ✅ Contribute to value-driven projects with measurable academic impact