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
Climate change | cryoshere | glacial lake outburst flood | flash floods | hydrological modelin
Climate change | cryoshere | glacial lake outburst flood | flash floods | hydrological modelin
H-Index Metrics
-
Total59
-
Last 5 Years49
-
Last 5 Years / Total0.831
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
water governance | climate change | mountains | deltas | river basin
water governance | climate change | mountains | deltas | river basin
H-Index Metrics
-
Total50
-
Last 5 Years35
-
Last 5 Years / Total0.700
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Environmental Science & Engineering
Conservation biology | Environmental science
Conservation biology | Environmental science
H-Index Metrics
-
Total44
-
Last 5 Years33
-
Last 5 Years / Total0.750
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Nanoscience and Nanotechnology
Material science | Nanotechnology | Biomaterials | Water treatment | Electrospinnin
Material science | Nanotechnology | Biomaterials | Water treatment | Electrospinnin
H-Index Metrics
-
Total44
-
Last 5 Years32
-
Last 5 Years / Total0.727
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Nanoscience and Nanotechnology
Nanomaterials | Biopolymers and Biomedical Materials | Microscopy | Deformation Mechanisms | Food Technolog
Nanomaterials | Biopolymers and Biomedical Materials | Microscopy | Deformation Mechanisms | Food Technolog
H-Index Metrics
-
Total38
-
Last 5 Years26
-
Last 5 Years / Total0.684
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Computer Science
Cloud Computing and security | e-Government system | Software Engg and Information syste
Cloud Computing and security | e-Government system | Software Engg and Information syste
H-Index Metrics
-
Total30
-
Last 5 Years29
-
Last 5 Years / Total0.967
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Computer Science
Internet of Things | Artificial Intelligence | Quality Assessment and Security issues in IoT device
Internet of Things | Artificial Intelligence | Quality Assessment and Security issues in IoT device
H-Index Metrics
-
Total30
-
Last 5 Years29
-
Last 5 Years / Total0.967
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Environmental Science & Engineering
Dendrochronology | Treeline | Himalaya | Climate chang
Dendrochronology | Treeline | Himalaya | Climate chang
H-Index Metrics
-
Total28
-
Last 5 Years25
-
Last 5 Years / Total0.893
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
* 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
Snow Permafrost Glacier | High Mountain Asia | Hazards/Disaster
Snow Permafrost Glacier | High Mountain Asia | Hazards/Disaster
H-Index Metrics
-
Total27
-
Last 5 Years26
-
Last 5 Years / Total0.963
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Environmental Science & Engineering
Freshwater Pollution | Freshwater Fisheries | Ecotoxicology | Natural Resource Managemen
Freshwater Pollution | Freshwater Fisheries | Ecotoxicology | Natural Resource Managemen
H-Index Metrics
-
Total27
-
Last 5 Years23
-
Last 5 Years / Total0.852
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Metallurgical & Materials Engineering
Materials Engineering for separations | separation technology | design of functionalized biomaterials | waste water treatmen
Materials Engineering for separations | separation technology | design of functionalized biomaterials | waste water treatmen
H-Index Metrics
-
Total26
-
Last 5 Years21
-
Last 5 Years / Total0.808
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Environmental Science & Engineering
Glaciology | Climate change | Glacier hazards | Water resources | High mountain area
Glaciology | Climate change | Glacier hazards | Water resources | High mountain area
H-Index Metrics
-
Total26
-
Last 5 Years18
-
Last 5 Years / Total0.692
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
Engineering & Technology / Environmental Science & Engineering
(Waste)water Treatment | Anaerobic Digestion | Biohydrogen | Life Cycle Assessment | Climate Resilienc
(Waste)water Treatment | Anaerobic Digestion | Biohydrogen | Life Cycle Assessment | Climate Resilienc
H-Index Metrics
-
Total25
-
Last 5 Years24
-
Last 5 Years / Total0.960
* Total H Index Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Computer Science
Remote sensing and Geospatial | Data Analytics | Artificial Intelligence | Water Resources Management | Disaster Risk Managemen
Remote sensing and Geospatial | Data Analytics | Artificial Intelligence | Water Resources Management | Disaster Risk Managemen
H-Index Metrics
-
Total23
-
Last 5 Years22
-
Last 5 Years / Total0.957
* Total H Index Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Mechanical Engineering
Mechanical Engineering | Turbine technology | Sand erosio
Mechanical Engineering | Turbine technology | Sand erosio
H-Index Metrics
-
Total23
-
Last 5 Years21
-
Last 5 Years / Total0.913
* Total H Index Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Environmental Science & Engineering
Transboundary Water | Adaptation | Big Data | Agriculture | Climate Chang
Transboundary Water | Adaptation | Big Data | Agriculture | Climate Chang
H-Index Metrics
-
Total23
-
Last 5 Years21
-
Last 5 Years / Total0.913
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Computer Science
Computer Engineering | Information Systems and Technology
Computer Engineering | Information Systems and Technology
H-Index Metrics
-
Total23
-
Last 5 Years18
-
Last 5 Years / Total0.783
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
Engineering & Technology / Mechanical Engineering
Green Hydrogen | Energy Transition | Renewable Energy | Hydraulic Machinery | Sedimen
Green Hydrogen | Energy Transition | Renewable Energy | Hydraulic Machinery | Sedimen
H-Index Metrics
-
Total22
-
Last 5 Years20
-
Last 5 Years / Total0.909
* Total H Index Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Environmental Science & Engineering
Environment | environmental health | climate change | air pollution | waste managemen
Environment | environmental health | climate change | air pollution | waste managemen
H-Index Metrics
-
Total22
-
Last 5 Years16
-
Last 5 Years / Total0.727
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Environmental Science & Engineering
Water Resources Engineering and hydrological modellin
Water Resources Engineering and hydrological modellin
H-Index Metrics
-
Total21
-
Last 5 Years17
-
Last 5 Years / Total0.810
* Total H Index Rankings
Rankings
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
Ranking Based On Selection:
25
Engineering & Technology / Earth Sciences
Multihazard risk assessment | Engineering geology | Disaster Risk Management | Climate chang
Multihazard risk assessment | Engineering geology | Disaster Risk Management | Climate chang
H-Index Metrics
-
Total20
-
Last 5 Years18
-
Last 5 Years / Total0.900
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