i10 Productivity
Rankings
World 11,083 Scientists Engineering & Technology / Marine Sciences and Engineering i10 Productivity Rankings - 2025
Total 2,384,773 scientists, country 221, and institutions 24,456 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.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Ocean optics (海洋光学）
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,031
483
0.468
* Total i10 IndexRankings
Ranking Based On Selection: 2
Biological Oceanography
nutrients
phytoplankton
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
996
564
0.566
* Total i10 IndexRankings
Ranking Based On Selection: 3
Molucular biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
967
666
0.689
* Total i10 IndexRankings
Ranking Based On Selection: 4
organic geochemistry
microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
848
658
0.776
* Total i10 IndexRankings
Ranking Based On Selection: 5
Conservation
Coral
Seagrass
Mangrove
Restoration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
545
169
0.310
* Total i10 IndexRankings
Ranking Based On Selection: 6
Physical Oceanography
Sea Ice
Arctic Climate
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
515
177
0.344
* Total i10 IndexRankings
Ranking Based On Selection: 7
microbiology
oceanography
earth sciences
biogeochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
476
303
0.637
* Total i10 IndexRankings
Ranking Based On Selection: 8
Physical Chemistry of Natural Waters
Chemical Oceanography
Marine Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
459
209
0.455
* Total i10 IndexRankings
Ranking Based On Selection: 9
Bioactive marine natural products
marine algae and cyanobacteria
biosynthesis
genomics and microbial interactions
chemical e
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
441
307
0.696
* Total i10 IndexRankings
Ranking Based On Selection: 10
harmful algal blooms
HABs
marine biotoxins
toxins
red tides
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
428
252
0.589
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Climate change
climate variability
climate modeling
ocean-atmospheric dynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
421
342
0.812
* Total i10 IndexRankings
Ranking Based On Selection: 12
marine oils
omega-3
signature lipids
fecal sterols
biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
418
239
0.572
* Total i10 IndexRankings
Ranking Based On Selection: 13
Coastal Systems
Climate Change
Impacts
Adaptation
Integrated Assessment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
411
290
0.706
* Total i10 IndexRankings
Ranking Based On Selection: 14
Marine Biology
Deep-sea Biology
Marine Ecology
Microbial Ecology
Marine Biodiversity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
392
302
0.770
* Total i10 IndexRankings
Ranking Based On Selection: 15
Chemical Oceanographer Carbon Cycle Ocean Acidiification
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
387
248
0.641
* Total i10 IndexRankings
Ranking Based On Selection: 16
coastal processes
coral reefs
coral calcification
ocean acidification
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
362
251
0.693
* Total i10 IndexRankings
Ranking Based On Selection: 17
Oceanography
Climate
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
356
244
0.685
* Total i10 IndexRankings
Ranking Based On Selection: 18
Marine biogeochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
353
282
0.799
* Total i10 IndexRankings
Ranking Based On Selection: 19
coastal and estuarine ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
348
315
0.905
* Total i10 IndexRankings
Ranking Based On Selection: 20
Marine Benthic Ecology
Biodiversity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
335
254
0.758
* Total i10 IndexRankings
Ranking Based On Selection: 21
Coastal ecology and energy studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
329
181
0.550
* Total i10 IndexRankings
Ranking Based On Selection: 22
stochastic mechanics
optimization and anti-optimization
buckling
vibrations
nanotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
329
144
0.438
* Total i10 IndexRankings
Ranking Based On Selection: 23
climate adaptation
marine climate change
fisheries oceanography
risk-based management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
325
253
0.778
* Total i10 IndexRankings
Ranking Based On Selection: 24
marine mammals
ecology
population biology
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
324
220
0.679
* Total i10 IndexRankings
Ranking Based On Selection: 25
marine conservation
coral reefs
small scale fisheries
social ecological systems
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
321
240
0.748
Guifen Wang (王桂芬）
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,031
483
0.468
Paul J Harrison
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
996
564
0.566
Biological Oceanography
nutrients
phytoplankton
Yang Liu
Dalian Maritime University
Dalian, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
967
666
0.689
Jaap Sinninghe Damste
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
848
658
0.776
organic geochemistry
microbiology
David J Smith
University of Essex
Colchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
545
169
0.310
Conservation
Coral
Seagrass
Mangrove
Restoration
Mark Andrew Johnson
University of Alaska Fairbanks
Fairbanks, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
515
177
0.344
Physical Oceanography
Sea Ice
Arctic Climate
David Karl
University of Hawaii System
Honolulu, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
476
303
0.637
microbiology
oceanography
earth sciences
biogeochemistry
Frank Millero
University of Miami
Coral Gables, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
459
209
0.455
Physical Chemistry of Natural Waters
Chemical Oceanography
Marine Chemistry
William Gerwick
University of California San Diego
San Diego, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
441
307
0.696
Bioactive marine natural products
marine algae and cyanobacteria
biosynthesis
genomics and microbial interactions
chemical e
Donald M Anderson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
428
252
0.589
harmful algal blooms
HABs
marine biotoxins
toxins
red tides
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Shang Ping Xie
University of California San Diego
San Diego, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
421
342
0.812
Climate change
climate variability
climate modeling
ocean-atmospheric dynamics
Peter D Nichols
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
418
239
0.572
marine oils
omega-3
signature lipids
fecal sterols
biotechnology
Robert J Nicholls
University of East Anglia
Norwich, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
411
290
0.706
Coastal Systems
Climate Change
Impacts
Adaptation
Integrated Assessment
Roberto Danovaro
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
392
302
0.770
Marine Biology
Deep-sea Biology
Marine Ecology
Microbial Ecology
Marine Biodiversity
Richard Feely
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
387
248
0.641
Chemical Oceanographer Carbon Cycle Ocean Acidiification
Malcolm Mcculloch
University of Western Australia
Crawley, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
362
251
0.693
coastal processes
coral reefs
coral calcification
ocean acidification
climate change
Michael J Mcphaden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
356
244
0.685
Oceanography
Climate
Bo Barker Jørgensen
Aarhus University
Aarhus, Denmark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
353
282
0.799
Marine biogeochemistry
Tjeerd J Bouma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
348
315
0.905
coastal and estuarine ecology
Lisa Levin
University of California San Diego
San Diego, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
335
254
0.758
Marine Benthic Ecology
Biodiversity
John W Day
Louisiana State University
Baton Rouge, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
329
181
0.550
Coastal ecology and energy studies
Isaac Elishakoff
Florida Atlantic University
Boca Raton, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
329
144
0.438
stochastic mechanics
optimization and anti-optimization
buckling
vibrations
nanotechnology
Alistair Hobday
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
325
253
0.778
climate adaptation
marine climate change
fisheries oceanography
risk-based management
Kit M. Kovacs
Norwegian Polar Institute
Tromsø, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
324
220
0.679
marine mammals
ecology
population biology
climate change
Tim Mcclanahan
Wildlife Conservation Society
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
321
240
0.748
marine conservation
coral reefs
small scale fisheries
social ecological systems
climate change