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 / Environmental Science & Engineering
Waste management | Water resources management | Air pollution control | Climate change and sustainable development | Environmental
Waste management | Water resources management | Air pollution control | Climate change and sustainable development | Environmental
H-Index Metrics
-
Total61
-
Last 5 Years38
-
Last 5 Years / Total0.623
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Mechanical Engineering
Atmospheric Aerosols | Air Pollution | Electronic Cigarettes | Tobacco Control | Waterpipe Tobacco Smok
Atmospheric Aerosols | Air Pollution | Electronic Cigarettes | Tobacco Control | Waterpipe Tobacco Smok
H-Index Metrics
-
Total59
-
Last 5 Years45
-
Last 5 Years / Total0.763
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Civil Engineering
Sustainable Construction/Structural Materials | waste utilisation | novel materials | environmenta
Sustainable Construction/Structural Materials | waste utilisation | novel materials | environmenta
H-Index Metrics
-
Total56
-
Last 5 Years47
-
Last 5 Years / Total0.839
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Electrical & Electronic Engineering
Optimization Methods | Power System Planning | Robust Optimization | State Estimatio
Optimization Methods | Power System Planning | Robust Optimization | State Estimatio
H-Index Metrics
-
Total53
-
Last 5 Years40
-
Last 5 Years / Total0.755
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Energy Engineering
Energy Harvesting | Heat Recovery | Renewable Energy | Green Hydrogen | Green to Gree
Energy Harvesting | Heat Recovery | Renewable Energy | Green Hydrogen | Green to Gree
H-Index Metrics
-
Total52
-
Last 5 Years45
-
Last 5 Years / Total0.865
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Computer Science
Image and Video Processing | Compression | Computer Vision | Deep Learning | Digital Signal Processin
Image and Video Processing | Compression | Computer Vision | Deep Learning | Digital Signal Processin
H-Index Metrics
-
Total46
-
Last 5 Years24
-
Last 5 Years / Total0.522
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Mechanical Engineering
Sustainable air-conditioning | heat and moisture transport | bioheat modeling | thermal comfort | indoo
Sustainable air-conditioning | heat and moisture transport | bioheat modeling | thermal comfort | indoo
H-Index Metrics
-
Total45
-
Last 5 Years32
-
Last 5 Years / Total0.711
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Nanoscience and Nanotechnology
Nanochemistry | Optical Sensing | Fluorescence Spectroscopy | Biophysical Chemistr
Nanochemistry | Optical Sensing | Fluorescence Spectroscopy | Biophysical Chemistr
H-Index Metrics
-
Total45
-
Last 5 Years30
-
Last 5 Years / Total0.667
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Environmental Science & Engineering
Conservation of energy | thermal comfort and indoor air qualit
Conservation of energy | thermal comfort and indoor air qualit
H-Index Metrics
-
Total44
-
Last 5 Years33
-
Last 5 Years / Total0.750
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Computer Science
Cybersecurity | Federated Machine Learning | Network and Service Management | Applied AI | IoT and Fo
Cybersecurity | Federated Machine Learning | Network and Service Management | Applied AI | IoT and Fo
H-Index Metrics
-
Total41
-
Last 5 Years39
-
Last 5 Years / Total0.951
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
Engineering & Technology / Electrical & Electronic Engineering
Robotics | Networking | Human Machine Interfacin
Robotics | Networking | Human Machine Interfacin
H-Index Metrics
-
Total39
-
Last 5 Years31
-
Last 5 Years / Total0.795
* Total H Index Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Environmental Science & Engineering
environment | water treatment | medicinal plants | catalysis | Organometallics، waste managemen
environment | water treatment | medicinal plants | catalysis | Organometallics، waste managemen
H-Index Metrics
-
Total39
-
Last 5 Years30
-
Last 5 Years / Total0.769
* Total H Index Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Energy Engineering
Renewable Energy - Energy Management - Underhood Aerothermal Management - Heat Exchangers - Heat Transfe
Renewable Energy - Energy Management - Underhood Aerothermal Management - Heat Exchangers - Heat Transfe
H-Index Metrics
-
Total39
-
Last 5 Years30
-
Last 5 Years / Total0.769
* Total H Index Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Computer Science
Internet of Things | Distributed Systems | Networking | Cyber-Physical Systems | Wireless Sensor Network
Internet of Things | Distributed Systems | Networking | Cyber-Physical Systems | Wireless Sensor Network
H-Index Metrics
-
Total39
-
Last 5 Years26
-
Last 5 Years / Total0.667
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Electrical & Electronic Engineering
Wireless communications | cellular technologies | mobile computing | computational biolog
Wireless communications | cellular technologies | mobile computing | computational biolog
H-Index Metrics
-
Total39
-
Last 5 Years22
-
Last 5 Years / Total0.564
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
Engineering & Technology / Computer Science
Wireless Networking | Internet of Things | 5G | Vehicular Network
Wireless Networking | Internet of Things | 5G | Vehicular Network
H-Index Metrics
-
Total37
-
Last 5 Years19
-
Last 5 Years / Total0.514
* Total H Index Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Computer Science
Computer Architecture | Cyber Security | AI/ML | Large scale data analytic
Computer Architecture | Cyber Security | AI/ML | Large scale data analytic
H-Index Metrics
-
Total37
-
Last 5 Years16
-
Last 5 Years / Total0.432
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Electrical & Electronic Engineering
Nonlinear Control | Engineering Optimization | Energy Management | Homogenization | Multidisciplinary Optimization
Nonlinear Control | Engineering Optimization | Energy Management | Homogenization | Multidisciplinary Optimization
H-Index Metrics
-
Total36
-
Last 5 Years26
-
Last 5 Years / Total0.722
* Total H Index Rankings
Rankings
Ranking Based On Selection:
24
Engineering & Technology / Metallurgical & Materials Engineering
Superconductivity | Nano-Science and Composite Material
Superconductivity | Nano-Science and Composite Material
H-Index Metrics
-
Total35
-
Last 5 Years31
-
Last 5 Years / Total0.886
* Total H Index Rankings
Rankings
Ranking Based On Selection:
25

🌍 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
