This real-time ranking measures researchers’ academic productivity and impact at global, continental, national, and institutional levels using total and recent 5-year H-index data. Comparative analysis is available across 13 main fields and 221 academic disciplines.
* Total H Index Rankings
Rankings
Ranking Based On Selection:
1
Engineering & Technology / Nanoscience and Nanotechnology
nanophotonics | plasmonics | metamaterials | structural colors | thin film self-rollin
nanophotonics | plasmonics | metamaterials | structural colors | thin film self-rollin
H-Index Metrics
-
Total18
-
Last 5 Years15
-
Last 5 Years / Total0.833
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Nanoscience and Nanotechnology
Plant Biotechnology | BioNanotechnology | BioStatisti
Plant Biotechnology | BioNanotechnology | BioStatisti
H-Index Metrics
-
Total11
-
Last 5 Years10
-
Last 5 Years / Total0.909
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Nanoscience and Nanotechnology
Nanotechnology Characterization | Renewable energy | Biophotovoltaics | Biogas | Electrochemistr
Nanotechnology Characterization | Renewable energy | Biophotovoltaics | Biogas | Electrochemistr
H-Index Metrics
-
Total10
-
Last 5 Years10
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Nanoscience and Nanotechnology
Environmental microbiology | Environmental toxicology | Nanotechnolog
Environmental microbiology | Environmental toxicology | Nanotechnolog
H-Index Metrics
-
Total8
-
Last 5 Years6
-
Last 5 Years / Total0.750
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Nanoscience and Nanotechnology
Electrochemical | Forensic Science | Biochemistry | Nanomaterials | Sensor
Electrochemical | Forensic Science | Biochemistry | Nanomaterials | Sensor
H-Index Metrics
-
Total4
-
Last 5 Years3
-
Last 5 Years / Total0.750

🌍 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
