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 04, 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
Nanotechnology | Net zero carbon and Sustainability | Materials for Energy and Environment | Photocatalysis | Supercapacitor
H-Index Metrics
-
H-Index80
-
i10 Index171
-
Citation Counts31,754
Rankings
Rankings
Human Nutrition | food chemistry | natural product
H-Index Metrics
-
H-Index41
-
i10 Index65
-
Citation Counts8,366
Rankings
Rankings
Rankings
Rankings
Robotics and Automation | Lasers | optical fibre sensors | Photonic Engineering | Biomedical engineerin
H-Index Metrics
-
H-Index32
-
i10 Index58
-
Citation Counts3,368
Rankings
Rankings
Analytical Chemistry | Chemical Speciation | Atomic Spectrometry | Mass spectrometr
H-Index Metrics
-
H-Index25
-
i10 Index40
-
Citation Counts2,103
Rankings
Rankings
Systems Modelling | Intelligent Sensing | Biomaterials & Biosensors | Smart Manufacturin
H-Index Metrics
-
H-Index24
-
i10 Index41
-
Citation Counts1,490
Rankings
Rankings
Chemistry | Nano Technology | Solvent Remediation | Green Chemistr
H-Index Metrics
-
H-Index20
-
i10 Index23
-
Citation Counts2,259
Rankings
Rankings
Environmental Systems Modeling | Geospatial analysis and modelling of environmental dynamics | GIS | water | wastewate
H-Index Metrics
-
H-Index17
-
i10 Index27
-
Citation Counts2,669
Rankings
Plasmonics | Fluorescence | SERS | Energy Material
H-Index Metrics
-
H-Index17
-
i10 Index18
-
Citation Counts1,226
Rankings
Mass spectrometry | lipids | biogeochemistry | marine | soil healt
H-Index Metrics
-
H-Index17
-
i10 Index26
-
Citation Counts817
Rankings
Responsible AI | Digital Twin and IIoT | Blockchain | for Enterprise & Tech. | Energy and Healt
H-Index Metrics
-
H-Index16
-
i10 Index19
-
Citation Counts935
Rankings
Digital Transformation | Blockchain | Cloud Technologies | Business Models | Smart Technologie
H-Index Metrics
-
H-Index16
-
i10 Index21
-
Citation Counts1,913
Rankings
Benthic habitats | Keystone species | Biogenic reefs | Benthic biodiversity | Restoration Ecolog
H-Index Metrics
-
H-Index16
-
i10 Index17
-
Citation Counts858
Rankings
Nanomaterials | Photocatalysis | Hydrogen production | Material synthesis | Antimicrobial disinfectio
H-Index Metrics
-
H-Index15
-
i10 Index18
-
Citation Counts2,803
Rankings
Rankings
Rankings
Rankings
🌍 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