Track the real-time academic impact of 2.6 million scientists across 221 countries. The H-Index Rankings evaluate both total and last 5 years’ H-index values, offering the most transparent measure of scholarly recognition. Compare global, continental, national, and institutional performance across 13 major fields and 221 disciplines.
* Total H Index Rankings
Rankings
Ranking Based On Selection:
1
Engineering & Technology / Computer Science
Machine learning | deep learning | artificial intelligenc
Machine learning | deep learning | artificial intelligenc
H-Index Metrics
-
Total253
-
Last 5 Years214
-
Last 5 Years / Total0.846
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Computer Science
machine learning | psychology | artificial intelligence | cognitive science | computer scienc
machine learning | psychology | artificial intelligence | cognitive science | computer scienc
H-Index Metrics
-
Total192
-
Last 5 Years134
-
Last 5 Years / Total0.698
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Marine Sciences and Engineering
Biological Oceanography | nutrients | phytoplankto
Biological Oceanography | nutrients | phytoplankto
H-Index Metrics
-
Total178
-
Last 5 Years99
-
Last 5 Years / Total0.556
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Food Science and Engineering
food science | food chemistry | agricultural science | functional foods | food antioxidant
food science | food chemistry | agricultural science | functional foods | food antioxidant
H-Index Metrics
-
Total170
-
Last 5 Years110
-
Last 5 Years / Total0.647
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
H-Index Metrics
-
Total166
-
Last 5 Years122
-
Last 5 Years / Total0.735
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Metallurgical & Materials Engineering
Advanced Materials | Batteries | Solid-State Batteries | Fuel Cells | Electrocatalyst
Advanced Materials | Batteries | Solid-State Batteries | Fuel Cells | Electrocatalyst
H-Index Metrics
-
Total159
-
Last 5 Years132
-
Last 5 Years / Total0.830
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
air pollution | environmental health | environmental epidemiology | built environmen
air pollution | environmental health | environmental epidemiology | built environmen
H-Index Metrics
-
Total159
-
Last 5 Years130
-
Last 5 Years / Total0.818
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Nanoscience and Nanotechnology
Nanomaterials | fuel cells | batteries | electrolysis | artificial intelligenc
Nanomaterials | fuel cells | batteries | electrolysis | artificial intelligenc
H-Index Metrics
-
Total154
-
Last 5 Years123
-
Last 5 Years / Total0.799
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Chemical Engineering
Theoretical chemistry | quantum information science | Physical Chemistry | Energy Materials | Machine Learnin
Theoretical chemistry | quantum information science | Physical Chemistry | Energy Materials | Machine Learnin
H-Index Metrics
-
Total142
-
Last 5 Years120
-
Last 5 Years / Total0.845
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Biomedical Engineering
Biomedical Ultrasound | Ultrasound | HIFU | MRI. Imagin
Biomedical Ultrasound | Ultrasound | HIFU | MRI. Imagin
H-Index Metrics
-
Total140
-
Last 5 Years81
-
Last 5 Years / Total0.579
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Metallurgical & Materials Engineering
Energy Storage Materials - Solid State (Electro)Chemistr
Energy Storage Materials - Solid State (Electro)Chemistr
H-Index Metrics
-
Total138
-
Last 5 Years99
-
Last 5 Years / Total0.717
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Biomedical Engineering
medical image processing | MRI | neurology | Alzheimer | multiple sclerosi
medical image processing | MRI | neurology | Alzheimer | multiple sclerosi
H-Index Metrics
-
Total129
-
Last 5 Years83
-
Last 5 Years / Total0.643
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Metallurgical & Materials Engineering
main group/metallopolymers | functional polymers | materials science | self-assembly | catalysi
main group/metallopolymers | functional polymers | materials science | self-assembly | catalysi
H-Index Metrics
-
Total127
-
Last 5 Years64
-
Last 5 Years / Total0.504
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Electrical & Electronic Engineering
Signal Transduction | Cancer | Stem Cells | Diabetes | Neurological Disorder
Signal Transduction | Cancer | Stem Cells | Diabetes | Neurological Disorder
H-Index Metrics
-
Total127
-
Last 5 Years56
-
Last 5 Years / Total0.441
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Environmental Science & Engineering
Conservation Biology | stable isotope
Conservation Biology | stable isotope
H-Index Metrics
-
Total126
-
Last 5 Years59
-
Last 5 Years / Total0.468
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
H-Index Metrics
-
Total124
-
Last 5 Years102
-
Last 5 Years / Total0.823
* Total H Index Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Metallurgical & Materials Engineering
Bioplastic | biocomposites | waste valorization | circular economy | 3D printin
Bioplastic | biocomposites | waste valorization | circular economy | 3D printin
H-Index Metrics
-
Total123
-
Last 5 Years87
-
Last 5 Years / Total0.707
* Total H Index Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Meteorology & Atmospheric Sciences
Biometeorology | Micrometeorology | Soil Physic
Biometeorology | Micrometeorology | Soil Physic
H-Index Metrics
-
Total120
-
Last 5 Years65
-
Last 5 Years / Total0.542
* Total H Index Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Electrical & Electronic Engineering
RF & Wireless | Microwaves and Millimeter-waves | Terahertz | Photonics and Optoelectronics | Electromagnetic
RF & Wireless | Microwaves and Millimeter-waves | Terahertz | Photonics and Optoelectronics | Electromagnetic
H-Index Metrics
-
Total119
-
Last 5 Years70
-
Last 5 Years / Total0.588
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | Environmental science | Biotechnolog
Environmental Engineering | Environmental science | Biotechnolog
H-Index Metrics
-
Total119
-
Last 5 Years61
-
Last 5 Years / Total0.513
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
H-Index Metrics
-
Total118
-
Last 5 Years103
-
Last 5 Years / Total0.873
* Total H Index Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Computer Science
Data mining | big data analytics | database systems | information retrieva
Data mining | big data analytics | database systems | information retrieva
H-Index Metrics
-
Total118
-
Last 5 Years78
-
Last 5 Years / Total0.661
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Metallurgical & Materials Engineering
Sustainable Polymers | Materials and Manufacturing | Biocarbon Technology | Plastics Circular Econom
Sustainable Polymers | Materials and Manufacturing | Biocarbon Technology | Plastics Circular Econom
H-Index Metrics
-
Total117
-
Last 5 Years86
-
Last 5 Years / Total0.735
* Total H Index Rankings
Rankings
Ranking Based On Selection:
24
Engineering & Technology / Computer Science
Neural Networks | Deep Learning | Multiple Sclerosis | Medical Imagin
Neural Networks | Deep Learning | Multiple Sclerosis | Medical Imagin
H-Index Metrics
-
Total117
-
Last 5 Years82
-
Last 5 Years / Total0.701
* Total H Index Rankings
Rankings
Ranking Based On Selection:
25
Engineering & Technology / Computer Science
Wireless communication networks | radio resource allocation | cognitive radio | multi-tier cellular network
Wireless communication networks | radio resource allocation | cognitive radio | multi-tier cellular network
H-Index Metrics
-
Total116
-
Last 5 Years73
-
Last 5 Years / Total0.629
Unify strategy, analytics, and growth in one powerful platform. Turn academic data into actionable strategy for sustainable excellence.
Track your performance in real time — benchmark, compare, and improve. Stay ahead with instant insights and global peer comparisons.
Attract world-class talent across 211 disciplines. Find, connect, and recruit the brightest minds worldwide.
Unlock researcher and institutional impact with transparent contribution scores. Recognize, measure, and reward academic excellence at every level.
🌍 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