Total 2,393,018 scientists, country 221, and institutions 24,453 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 1
Biological Oceanography
Marine Ecology and Biogeochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
86
0.860
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 2
marine ecology
oceanography
deep sea biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
57
0.966
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 3
Engineering advanced cognition
sensing and bio-inspiration into unmanned systems. Cyber Physical Web and Fabric Federating Digi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
56
0.406
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 4
Marine Renewable Energy
Air-Sea Interaction and Exchange
Marine Earth Observation
Climate Change
Global Carbon Cycle
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
45
0.672
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 5
Blue Carbon
marine Bryozoa
biofouling and invasive non native species
marine protected areas
offshore energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
36
0.554
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 6
Shellfish Restoration
MPAs
Marine Conservation Management
MSP
Renewable Energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
32
0.681
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 7
Paleoceanography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
28
0.800
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 8
Benthic marine ecology
Fisheries impacts
Marine protected areas
Biogeochemistry
seagrass ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
25
0.833
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 9
fish biology
parasitology
fish vaccines
marine renewables
seagrass
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
22
0.423
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 10
Marine Ecotoxicology
Nanotoxicology
microplastics
pollution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
15
0.405
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* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 11
comparative immunology
marine toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
14
0.583
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 12
water and carbon cycling
land-ocean-atmosphere interactions
organic matter
virtual reality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 13
Marine Science
Geography and Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 14
Marine Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 15
marine geology
deep-water depositional systems
oceanic gateways
structural control on deep-water
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 16
marine mammals
human impacts
cumulative effects
photo-identification
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 17
oceanography
microplastics
paleoclimate
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Alex J Poulton
Heriot-Watt University
Edinburgh, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
86
0.860
Biological Oceanography
Marine Ecology and Biogeochemistry
Andrew K Sweetman
Heriot-Watt University
Edinburgh, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
57
0.966
marine ecology
oceanography
deep sea biology
David Lane
Heriot-Watt University
Edinburgh, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
56
0.406
Engineering advanced cognition
sensing and bio-inspiration into unmanned systems. Cyber Physical Web and Fabric Federating Digi
David Kevin Woolf
Heriot-Watt University
Edinburgh, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
45
0.672
Marine Renewable Energy
Air-Sea Interaction and Exchange
Marine Earth Observation
Climate Change
Global Carbon Cycle
Joanne S Porter
Heriot-Watt University
Edinburgh, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
36
0.554
Blue Carbon
marine Bryozoa
biofouling and invasive non native species
marine protected areas
offshore energy
William G Sanderson
Heriot-Watt University
Edinburgh, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
32
0.681
Shellfish Restoration
MPAs
Marine Conservation Management
MSP
Renewable Energy
Babette Hoogakker
Heriot-Watt University
Edinburgh, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
28
0.800
Marija Sciberras
Heriot-Watt University
Edinburgh, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
25
0.833
Benthic marine ecology
Fisheries impacts
Marine protected areas
Biogeochemistry
seagrass ecology
Alastair Lyndon
Heriot-Watt University
Edinburgh, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
22
0.423
fish biology
parasitology
fish vaccines
marine renewables
seagrass
Mark Hartl
Heriot-Watt University
Edinburgh, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
15
0.405
Marine Ecotoxicology
Nanotoxicology
microplastics
pollution
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Elisabeth Dyrynda
Heriot-Watt University
Edinburgh, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
14
0.583
comparative immunology
marine toxicology
Ryan Pereira
Heriot-Watt University
Edinburgh, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
water and carbon cycling
land-ocean-atmosphere interactions
organic matter
virtual reality
Lauren Mcwhinnie
Heriot-Watt University
Edinburgh, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
Marine Science
Geography and Management
Andrew Want
Heriot-Watt University
Edinburgh, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
Débora Duarte
Heriot-Watt University
Edinburgh, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
marine geology
deep-water depositional systems
oceanic gateways
structural control on deep-water
Emily Hague
Heriot-Watt University
Edinburgh, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
marine mammals
human impacts
cumulative effects
photo-identification
Jennifer Scott
Heriot-Watt University
Edinburgh, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
oceanography
microplastics
paleoclimate