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 Sep 02, 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 (1.122.044) 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
Renewable energy | Heat and mass transfer | Bio Solid Mechanics | Drying technology | food processin
H-Index Metrics
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H-Index39
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i10 Index78
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Citation Counts5,268
Rankings
Land Change Science | Thermal Environment | RS | GeoAI | Environmental Management and Sustainabilit
H-Index Metrics
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H-Index38
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i10 Index88
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Citation Counts4,857
Rankings
Multi-energy system modelling | Renewable energy | Thermal management | Heat recover
H-Index Metrics
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H-Index36
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i10 Index70
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Citation Counts4,709
Rankings
Cyber Security | Quantum Cryptography | Robust Control | Renewable Energy | Microgrid & Smart Gri
H-Index Metrics
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H-Index36
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i10 Index91
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Citation Counts5,237
Rankings
Surface Plasmon Resonance Bio-Sensor | Photonic Crystal Fiber | Underwater Wireless Communication | Power Syste
H-Index Metrics
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H-Index36
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i10 Index87
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Citation Counts4,033
Rankings
Electrical Energy | Electromagnetics and High Power Microwave Devic
H-Index Metrics
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H-Index36
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i10 Index175
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Citation Counts8,227
Rankings
Green Hydrogen | Control Theory and Applications | Power System Dynamics | Microgrid | Power Electronic
H-Index Metrics
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H-Index29
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i10 Index104
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Citation Counts3,441
Rankings
Looking for postdoctoral fellowship and collaborative wor
H-Index Metrics
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H-Index27
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i10 Index55
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Citation Counts2,912
Rankings
Biomimetics | Aerodynamics | Fluid Mechanics | Innovative Food Dryin
H-Index Metrics
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H-Index23
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i10 Index44
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Citation Counts2,162
Rankings
Rankings
Fabrication of Nanostructured Metal Oxide and Materials | Assembly Emerging Photovoltaic Cell
H-Index Metrics
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H-Index22
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i10 Index40
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Citation Counts2,135
Rankings
Miniature antenna design | Brain stimulation | Power Electronics and Drives | Renewable Energ
H-Index Metrics
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H-Index21
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i10 Index38
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Citation Counts1,465
Rankings
Smart Grid | Renewable Energy | Stability Augmentation Technique(s) | Sizing of Energy Storage Devices | Load Frequency Contro
H-Index Metrics
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H-Index21
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i10 Index56
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Citation Counts1,932
Rankings
Advanced solar cells | Nanotechnology & Nano-photonics | Metasurface | Plasmonics & Nano-antenna
H-Index Metrics
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H-Index19
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i10 Index32
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Citation Counts1,247
Rankings
Mechatronics | Vibration isolation | MagLev System | Active Vibration Control | Energy Harvestin
H-Index Metrics
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H-Index19
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i10 Index33
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Citation Counts1,351
Rankings
Optical plasmonic devices | Nanophotonics and plasmonics | Graphene plasmonics | WGM sensor | Hollow core Antiresonanc Fibe
H-Index Metrics
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H-Index18
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i10 Index24
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Citation Counts1,436
Rankings
IC Engines | Alternative Fuels | Exhaust Emissions | PM Emissions Control | Renewble and Sustainable Energ
H-Index Metrics
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H-Index18
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i10 Index21
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Citation Counts1,429
Rankings
Rankings
Rankings
Rankings
Sustainable Energy | Life Cycle Assessment | Renewable Energy | Evaluation of Energy Projects | Alternative fuel
H-Index Metrics
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H-Index17
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i10 Index23
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Citation Counts1,677
Rankings
Rankings
Rankings
Rankings

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