Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
![Vengatesen Thiyagarajan Rajan](https://cdn.adscientificindex.com/pictures/48/414406.jpg)
Larval Biology
ocean acidification
Integrated omics
Oyster Aquaculture
Machine learning and big data for selective breeding
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
61
0.693
![Graham Kent](https://cdn.adscientificindex.com/pictures/21/4355293.jpg)
seismology
tectonics
mid-ocean ridges
extensional regimes
visualization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
56
0.636
![Bjørn Gulliksen](https://cdn.adscientificindex.com/pictures/87/1072751.jpg)
Marine biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
49
0.557
![Ming Li](https://cdn.adscientificindex.com/pictures/f5/1290961.jpg)
Physical oceanography
estuarine/coastal dynamics
climate change
biophysical interactions
ocean
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
76
0.874
![Eric Terrill](https://cdn.adscientificindex.com/pictures/d9/1772504.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
60
0.690
![Mike Coffin](https://cdn.adscientificindex.com/pictures/09/127742.jpg)
Antarctic Geology
Climate Change And Global Warming
Exploration Seismology
Geology
Marine Geology & Geophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
47
0.540
![Anders Stigebrandt](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
40
0.460
![Eric E Allen](https://cdn.adscientificindex.com/pictures/7c/1771935.jpg)
Metagenomics
Microbial Genetics
Bioinformatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
79
0.919
![Tyler Smith](https://cdn.adscientificindex.com/pictures/5d/832446.jpg)
ecology
mesophotic coral ecosystems
ciguatera fish poisoning
coral reef biology
herbivory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
79
0.919
![Jenifer Dugan](/user/assets/images/profile/no-profile-photo.png)
Marine and coastal ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
67
0.779
![R Mark Leckie](https://cdn.adscientificindex.com/pictures/36/1292429.jpg)
paleoceanography
micropaleontology
stratigraphy
biostratigraphy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
59
0.686
![Jeffrey A Runge](/user/assets/images/profile/no-profile-photo.png)
Biological and Fisheries Oceanography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
55
0.640
![Drosos Koutsoubas](https://cdn.adscientificindex.com/pictures/dc/1840936.jpg)
Marine Ecology
Fisheries
Conservation Biology
Marine Biodiversity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
54
0.628
![Hiroshi Nagai 永井宏史](/user/assets/images/profile/no-profile-photo.png)
Marine Natural Products
Natural Product Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
53
0.616
![Gisela P Concepcion](https://cdn.adscientificindex.com/pictures/24/363507.jpg)
Marine biodiversity
Marine natural products
Biomedical research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
52
0.605
![Preben Terndrup Pedersen](https://cdn.adscientificindex.com/pictures/b7/1506264.jpg)
Ship and offshore technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
50
0.581
![Mark Davidson](https://cdn.adscientificindex.com/pictures/4a/907679.jpg)
Measuring understanding and predicting coastal processes on natural beaches and coasts
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
49
0.570
![Robert Miller](https://cdn.adscientificindex.com/pictures/69/1832642.jpg)
Marine Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
76
0.894
![Yunpeng Zhao](https://cdn.adscientificindex.com/pictures/e2/716396.jpg)
Offshore Engineering
Ocean Engineering
Aquaculture Engineering
Green Energy
Hydrodynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
73
0.859
![Xiaopei Lin](https://cdn.adscientificindex.com/pictures/f8/682487.jpg)
Ocean Dynamics
Air-sea Interaction
Climate Variability and Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
70
0.824
![Peter Strutton](/user/assets/images/profile/no-profile-photo.png)
oceanography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
66
0.776
![Veijo Jormalainen](https://cdn.adscientificindex.com/pictures/0b/1659153.jpg)
Marine Ecology
Evolutionary Ecology
Plant-Herbivore Interactions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
48
0.565
![Anders Omstedt](https://cdn.adscientificindex.com/pictures/31/1147044.jpg)
Oceanography
climate change
Earth system Science
Human interacts
process based modellingion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
45
0.529
![Øystein Varpe|Ø. Varpe, Øystein Heggernes Varpe, Oystein Varpe](https://cdn.adscientificindex.com/pictures/68/1852226.jpg)
Evolutionary Ecology
Marine Ecology
Population Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
78
0.929
![Villy Kourafalou](https://cdn.adscientificindex.com/pictures/1a/1295433.jpg)
Oceanography
Numerical Modeling
Coastal Ocean Dynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
68
0.810
Vengatesen Thiyagarajan Rajan
University of Hong Kong
Pok Fu Lam, Hong Kong
![Hong Kong](/flags/hk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
61
0.693
Larval Biology
ocean acidification
Integrated omics
Oyster Aquaculture
Machine learning and big data for selective breeding
Graham Kent
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
56
0.636
seismology
tectonics
mid-ocean ridges
extensional regimes
visualization
Bjørn Gulliksen
University of Tromso
Tromsø,, Norway
![Norway](/flags/no.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
49
0.557
Ming Li
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
76
0.874
Physical oceanography
estuarine/coastal dynamics
climate change
biophysical interactions
ocean
Eric Terrill
University of California San Diego
San Diego, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
60
0.690
Mike Coffin
University of Tasmania
Hobart, Australia
![Australia](/flags/au.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
47
0.540
Antarctic Geology
Climate Change And Global Warming
Exploration Seismology
Geology
Marine Geology & Geophysics
Anders Stigebrandt
University of Gothenburg
Göteborg, Sweden
![Sweden](/flags/se.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
40
0.460
Eric E Allen
University of California San Diego
San Diego, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
79
0.919
Metagenomics
Microbial Genetics
Bioinformatics
Tyler Smith
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
79
0.919
ecology
mesophotic coral ecosystems
ciguatera fish poisoning
coral reef biology
herbivory
Jenifer Dugan
University of California Santa Barbara
Santa Barbara, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
67
0.779
Marine and coastal ecology
R Mark Leckie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
59
0.686
paleoceanography
micropaleontology
stratigraphy
biostratigraphy
Jeffrey A Runge
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
55
0.640
Biological and Fisheries Oceanography
Drosos Koutsoubas
University of the Aegean
Mytilene, Greece
![Greece](/flags/gr.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
54
0.628
Marine Ecology
Fisheries
Conservation Biology
Marine Biodiversity
Hiroshi Nagai 永井宏史
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
53
0.616
Marine Natural Products
Natural Product Chemistry
Gisela P Concepcion
University of the Philippines
Quezon City, Philippines
![Philippines](/flags/ph.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
52
0.605
Marine biodiversity
Marine natural products
Biomedical research
Preben Terndrup Pedersen
Technical University of Denmark
Kongens Lyngby, Denmark
![Denmark](/flags/dk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
50
0.581
Ship and offshore technology
Mark Davidson
University of Plymouth
Plymouth, United Kingdom
![United Kingdom](/flags/gb.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
49
0.570
Measuring understanding and predicting coastal processes on natural beaches and coasts
Robert Miller
University of California Santa Barbara
Santa Barbara, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
76
0.894
Yunpeng Zhao
Dalian University of Technology
Dalian, China
![China](/flags/cn.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
73
0.859
Offshore Engineering
Ocean Engineering
Aquaculture Engineering
Green Energy
Hydrodynamics
Xiaopei Lin
Ocean University of China
Qingdao, China
![China](/flags/cn.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
70
0.824
Ocean Dynamics
Air-sea Interaction
Climate Variability and Climate Change
Peter Strutton
University of Tasmania
Hobart, Australia
![Australia](/flags/au.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
66
0.776
Veijo Jormalainen
University of Turku
Turku, Finland
![Finland](/flags/fi.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
48
0.565
Marine Ecology
Evolutionary Ecology
Plant-Herbivore Interactions
Anders Omstedt
University of Gothenburg
Göteborg, Sweden
![Sweden](/flags/se.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
45
0.529
Oceanography
climate change
Earth system Science
Human interacts
process based modellingion
Øystein Varpe|Ø. Varpe, Øystein Heggernes Varpe, Oystein Varpe
University of Bergen
Bergen, Norway
![Norway](/flags/no.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
78
0.929
Evolutionary Ecology
Marine Ecology
Population Biology
Villy Kourafalou
University of Miami
Coral Gables, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
68
0.810
Oceanography
Numerical Modeling
Coastal Ocean Dynamics