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 / Environmental Science & Engineering
Phytotoxicity and Phytoremidiation of heavy metals and industrial effluents | stress physiology | Environmental Science | biocha
Phytotoxicity and Phytoremidiation of heavy metals and industrial effluents | stress physiology | Environmental Science | biocha
H-Index Metrics
-
Total127
-
Last 5 Years115
-
Last 5 Years / Total0.906
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Metallurgical & Materials Engineering
Material Science | Particle/Health/Nuclear Physic
Material Science | Particle/Health/Nuclear Physic
H-Index Metrics
-
Total119
-
Last 5 Years52
-
Last 5 Years / Total0.437
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Mechanical Engineering
Mathematics | Applied Mathematics | Fluid Mechanic
Mathematics | Applied Mathematics | Fluid Mechanic
H-Index Metrics
-
Total94
-
Last 5 Years71
-
Last 5 Years / Total0.755
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Computer Science
Artificial Intelligence | Data Analytics | IoTs | Smart Grids | Blockchai
Artificial Intelligence | Data Analytics | IoTs | Smart Grids | Blockchai
H-Index Metrics
-
Total92
-
Last 5 Years75
-
Last 5 Years / Total0.815
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Computer Science
absorption | material engineering | rare earths recycling | NdFe
absorption | material engineering | rare earths recycling | NdFe
H-Index Metrics
-
Total84
-
Last 5 Years76
-
Last 5 Years / Total0.905
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Food Science and Engineering
Food Technology | non thermal processing | fruits and vegetable processin
Food Technology | non thermal processing | fruits and vegetable processin
H-Index Metrics
-
Total78
-
Last 5 Years76
-
Last 5 Years / Total0.974
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
Waste biorefinery | Waste-to-energy | Biofuels | Circular economy | Bioeconom
Waste biorefinery | Waste-to-energy | Biofuels | Circular economy | Bioeconom
H-Index Metrics
-
Total77
-
Last 5 Years67
-
Last 5 Years / Total0.870
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Food Science and Engineering
Food chain contamination | health risk | remediation and biochar applicatio
Food chain contamination | health risk | remediation and biochar applicatio
H-Index Metrics
-
Total75
-
Last 5 Years66
-
Last 5 Years / Total0.880
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Electrical & Information Engineering
Human-centered AI | AI Ethics | Engineering Education | AI in Education | Healthcare A
Human-centered AI | AI Ethics | Engineering Education | AI in Education | Healthcare A
H-Index Metrics
-
Total74
-
Last 5 Years69
-
Last 5 Years / Total0.932
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
Environmental Health | Contaminants and Exposure | ecotoxicolog
Environmental Health | Contaminants and Exposure | ecotoxicolog
H-Index Metrics
-
Total72
-
Last 5 Years53
-
Last 5 Years / Total0.736
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Mechanical Engineering
Fluid Nanofluids Thermal Conductivity Heat Transfer Fluid Mechanics Computational Flui
Fluid Nanofluids Thermal Conductivity Heat Transfer Fluid Mechanics Computational Flui
H-Index Metrics
-
Total67
-
Last 5 Years60
-
Last 5 Years / Total0.896
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Environmental Science & Engineering
Energy System | Hydrogen Economy | Life Cycle Assessment | Science of Science | Techno-Economic Analysi
Energy System | Hydrogen Economy | Life Cycle Assessment | Science of Science | Techno-Economic Analysi
H-Index Metrics
-
Total63
-
Last 5 Years53
-
Last 5 Years / Total0.841
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Mechanical Engineering
CFD | Fluid dynamics | Heat Transfer | numerical | FE
CFD | Fluid dynamics | Heat Transfer | numerical | FE
H-Index Metrics
-
Total62
-
Last 5 Years51
-
Last 5 Years / Total0.823
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
Engineering & Technology / Mechanical Engineering
Fluid Dynamics: Peristalsis | Blood Flow | Swimming Microorganisms | Polymer Processing Flows | Bifurcation and Stability analysis
Fluid Dynamics: Peristalsis | Blood Flow | Swimming Microorganisms | Polymer Processing Flows | Bifurcation and Stability analysis
H-Index Metrics
-
Total60
-
Last 5 Years44
-
Last 5 Years / Total0.733
* Total H Index Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Computer Science
Mathematics | Fuzzy Sets | Soft Sets | Rough Sets | Fuzzy Decision Makin
Mathematics | Fuzzy Sets | Soft Sets | Rough Sets | Fuzzy Decision Makin
H-Index Metrics
-
Total59
-
Last 5 Years56
-
Last 5 Years / Total0.949
* Total H Index Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Computer Science
Document Image Analysis | OCR | Image Processing | Computer Vision | Machine Learnin
Document Image Analysis | OCR | Image Processing | Computer Vision | Machine Learnin
H-Index Metrics
-
Total59
-
Last 5 Years46
-
Last 5 Years / Total0.780
* Total H Index Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Computer Science
Extreme Learning Machine | Intelligent Diagnosis | Smart traffic | computational intelligence an
Extreme Learning Machine | Intelligent Diagnosis | Smart traffic | computational intelligence an
H-Index Metrics
-
Total56
-
Last 5 Years55
-
Last 5 Years / Total0.982
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Computer Science
Deep Neural Networks | Machine Learning | Pattern Recognition | Deep Convolutional Neural Networks | an
Deep Neural Networks | Machine Learning | Pattern Recognition | Deep Convolutional Neural Networks | an
H-Index Metrics
-
Total56
-
Last 5 Years47
-
Last 5 Years / Total0.839
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
Engineering & Technology / Chemical Engineering
Nanomaterials Chemistry | Functional metal nanoparticles and nanoclusters - Synthesis and application
Nanomaterials Chemistry | Functional metal nanoparticles and nanoclusters - Synthesis and application
H-Index Metrics
-
Total56
-
Last 5 Years46
-
Last 5 Years / Total0.821
* Total H Index Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Food Science and Engineering
Development of rapid and non-invasive techniques in food analytic
Development of rapid and non-invasive techniques in food analytic
H-Index Metrics
-
Total55
-
Last 5 Years48
-
Last 5 Years / Total0.873
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Computer Science
medical image analysis | biometrics | pattern recognitio
medical image analysis | biometrics | pattern recognitio
H-Index Metrics
-
Total55
-
Last 5 Years43
-
Last 5 Years / Total0.782
* Total H Index Rankings
Rankings
Ranking Based On Selection:
24
Engineering & Technology / Mechanical Engineering
Fluid Mechanics | Heat Transfer | Phase Change Materials | Numerical Simulatio
Fluid Mechanics | Heat Transfer | Phase Change Materials | Numerical Simulatio
H-Index Metrics
-
Total54
-
Last 5 Years54
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
25
Engineering & Technology / Computer Science
Internet of Things (IoT) | Cloud Computing | Deep/Machine Learning | Virtual Reality-gaming | Qo
Internet of Things (IoT) | Cloud Computing | Deep/Machine Learning | Virtual Reality-gaming | Qo
H-Index Metrics
-
Total54
-
Last 5 Years52
-
Last 5 Years / Total0.963
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