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 / Marine Sciences and Engineering
Environmental Microbiology | Marine Biology | Food Microbiolog
Environmental Microbiology | Marine Biology | Food Microbiolog
H-Index Metrics
-
Total31
-
Last 5 Years24
-
Last 5 Years / Total0.774
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Marine Sciences and Engineering
Coastal zone management | Geo-spatial modeling | Climate change adaptation | Aquatic food productio
Coastal zone management | Geo-spatial modeling | Climate change adaptation | Aquatic food productio
H-Index Metrics
-
Total30
-
Last 5 Years21
-
Last 5 Years / Total0.700
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Marine Sciences and Engineering
Marine and Estuarine Processes | Delta Dynamics | Flow and Transport Processes | Numerical Techniques and Modeling | Risk Analysi
Marine and Estuarine Processes | Delta Dynamics | Flow and Transport Processes | Numerical Techniques and Modeling | Risk Analysi
H-Index Metrics
-
Total25
-
Last 5 Years21
-
Last 5 Years / Total0.840
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Marine Sciences and Engineering
Marine Fisheries | Mangrove Ecology | Fish Biodiversity | Fish Qualit
Marine Fisheries | Mangrove Ecology | Fish Biodiversity | Fish Qualit
H-Index Metrics
-
Total23
-
Last 5 Years17
-
Last 5 Years / Total0.739
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Marine Sciences and Engineering
Marine Pollution | Ecotoxicology | Environmental Pollution | Climate Change | Artificial Photo synthesi
Marine Pollution | Ecotoxicology | Environmental Pollution | Climate Change | Artificial Photo synthesi
H-Index Metrics
-
Total19
-
Last 5 Years18
-
Last 5 Years / Total0.947
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Marine Sciences and Engineering
sustainability science | marine science | social-ecological systems | circular econom
sustainability science | marine science | social-ecological systems | circular econom
H-Index Metrics
-
Total18
-
Last 5 Years18
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Marine Sciences and Engineering
Bioactive Biomaterials | Functional Food Packaging | Food Chemistry | Product Developmen
Bioactive Biomaterials | Functional Food Packaging | Food Chemistry | Product Developmen
H-Index Metrics
-
Total18
-
Last 5 Years17
-
Last 5 Years / Total0.944
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Marine Sciences and Engineering
Water security | Coastal hazards | Adaptation | sustainabilit
Water security | Coastal hazards | Adaptation | sustainabilit
H-Index Metrics
-
Total18
-
Last 5 Years15
-
Last 5 Years / Total0.833
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Marine Sciences and Engineering
Probiotics in Aquaculture | Breeding of coastal fishe
Probiotics in Aquaculture | Breeding of coastal fishe
H-Index Metrics
-
Total16
-
Last 5 Years15
-
Last 5 Years / Total0.938
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Marine Sciences and Engineering
Naval Architecture | Resistance and Propulsion of Ship | Computational Fluid Dynamics (CFD) | Genetic Algorithm | Hydrofoi
Naval Architecture | Resistance and Propulsion of Ship | Computational Fluid Dynamics (CFD) | Genetic Algorithm | Hydrofoi
H-Index Metrics
-
Total16
-
Last 5 Years12
-
Last 5 Years / Total0.750
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Marine Sciences and Engineering
Extraction and Evaluation of marine bioactive compounds for their therapeutic uses. Cance
Extraction and Evaluation of marine bioactive compounds for their therapeutic uses. Cance
H-Index Metrics
-
Total16
-
Last 5 Years12
-
Last 5 Years / Total0.750
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Marine Sciences and Engineering
Coastal Engineering | Remote Sensing | Climate Change | Marine Renewable Energ
Coastal Engineering | Remote Sensing | Climate Change | Marine Renewable Energ
H-Index Metrics
-
Total15
-
Last 5 Years11
-
Last 5 Years / Total0.733
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Marine Sciences and Engineering
River Engineering | Rainwater Harvesting | WASH | Groundwater | Coastal Engineerin
River Engineering | Rainwater Harvesting | WASH | Groundwater | Coastal Engineerin
H-Index Metrics
-
Total14
-
Last 5 Years13
-
Last 5 Years / Total0.929
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Marine Sciences and Engineering
Isotope Geochemistry | Paleoclimatology | Hydrogeology | Remote Sensing & GI
Isotope Geochemistry | Paleoclimatology | Hydrogeology | Remote Sensing & GI
H-Index Metrics
-
Total13
-
Last 5 Years12
-
Last 5 Years / Total0.923
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
Engineering & Technology / Marine Sciences and Engineering
Coastal Oceanography | Hydrography | Marine Ecology and Environmental Management | ICZM and Ecotoris
Coastal Oceanography | Hydrography | Marine Ecology and Environmental Management | ICZM and Ecotoris
H-Index Metrics
-
Total11
-
Last 5 Years11
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Marine Sciences and Engineering
Eco-toxicology | Aquaculture and Fisheries | Marine Biology | Ecosystem Functioning | Aquatic Ecology (abiotic and biotic stresses
Eco-toxicology | Aquaculture and Fisheries | Marine Biology | Ecosystem Functioning | Aquatic Ecology (abiotic and biotic stresses
H-Index Metrics
-
Total11
-
Last 5 Years10
-
Last 5 Years / Total0.909
* Total H Index Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Marine Sciences and Engineering
Oceanography | Paleoceanography | Paleoclimatology | Ocean Chemistry and Geochemistr
Oceanography | Paleoceanography | Paleoclimatology | Ocean Chemistry and Geochemistr
H-Index Metrics
-
Total11
-
Last 5 Years9
-
Last 5 Years / Total0.818
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Marine Sciences and Engineering
Marine Biology | Fisheries Oceanography | Marine Pollution | Seafood product
Marine Biology | Fisheries Oceanography | Marine Pollution | Seafood product
H-Index Metrics
-
Total10
-
Last 5 Years10
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
Engineering & Technology / Marine Sciences and Engineering
Marine Ecology | Planktology | Biotechnolog
Marine Ecology | Planktology | Biotechnolog
H-Index Metrics
-
Total10
-
Last 5 Years9
-
Last 5 Years / Total0.900
* Total H Index Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Marine Sciences and Engineering
Oceanography | Physical Oceangraphy | Ocean Modellin
Oceanography | Physical Oceangraphy | Ocean Modellin
H-Index Metrics
-
Total9
-
Last 5 Years8
-
Last 5 Years / Total0.889
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
Ranking Based On Selection:
24
Engineering & Technology / Marine Sciences and Engineering
Geoinformatics | coastal land susceptibility | coastal dynamic
Geoinformatics | coastal land susceptibility | coastal dynamic
H-Index Metrics
-
Total8
-
Last 5 Years6
-
Last 5 Years / Total0.750
* 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
