H-Index
Rankings

World 11,074 Scientists H-Index Engineering & Technology / Marine Sciences and Engineering Rankings - 2025

On AD Scientific Index, you can explore the individual achievements of scientists in detail and evaluate their academic productivity based on total and recent H-index, i10 index, and citation counts. With Premium Membership, gain access to extended analyses and detailed data to assess and enhance your academic performance more effectively.

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Total 11.074 scientist , Updates every 2 days
* Total H Index Rankings
Ranking Based On Selection: 1
Paul J Harrison
Biological Oceanography
nutrients
phytoplankton
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
173
88
0.509
* Total H Index Rankings
Ranking Based On Selection: 3
Bo Barker Jørgensen
Marine biogeochemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
139
65
0.468
* Total H Index Rankings
Ranking Based On Selection: 4
David Karl
microbiology
oceanography
earth sciences
biogeochemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
137
63
0.460
* Total H Index Rankings
Ranking Based On Selection: 5
Shang Ping Xie
Climate change
climate variability
climate modeling
ocean-atmospheric dynamics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
127
84
0.661
* Total H Index Rankings
Ranking Based On Selection: 6
Frank Millero
Physical Chemistry of Natural Waters
Chemical Oceanography
Marine Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
123
60
0.488
* Total H Index Rankings
Ranking Based On Selection: 7
Richard Thompson
Microplastics
ecology of coastal defences
marine ecology
marine pollution
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
121
102
0.843
* Total H Index Rankings
Ranking Based On Selection: 8
Malcolm Mcculloch
coastal processes
coral reefs
coral calcification
ocean acidification
climate change
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
121
54
0.446
* Total H Index Rankings
Ranking Based On Selection: 11
Donald M Anderson
harmful algal blooms
HABs
marine biotoxins
toxins
red tides
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
118
51
0.432
* Total H Index Rankings
Ranking Based On Selection: 12
Richard Feely
Chemical Oceanographer Carbon Cycle Ocean Acidiification
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
117
71
0.607
* Total H Index Rankings
Ranking Based On Selection: 13
Lisa Levin
Marine Benthic Ecology
Biodiversity
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
116
64
0.552
* Total H Index Rankings
Ranking Based On Selection: 14
Edward Francis Delong
microbiology
marine microbiology
microbial genomics
metagenomics
microbial ecology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
115
63
0.548
* Total H Index Rankings
Ranking Based On Selection: 15
Tim Mcclanahan
marine conservation
coral reefs
small scale fisheries
social ecological systems
climate change
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
115
59
0.513
* Total H Index Rankings
Ranking Based On Selection: 16
Jed A Fuhrman
Biological oceanography
Marine microbiology
Microbial ecology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
114
60
0.526
* Total H Index Rankings
Ranking Based On Selection: 17
Letizia Lusito
Hydrological Modelling
Climate analysis
Statistics
Programming
Oceanography
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
113
51
0.451
* Total H Index Rankings
Ranking Based On Selection: 18
Joseph M Prospero
Atmospheric chemistry
aerosols
climate
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
113
50
0.442
* Total H Index Rankings
Ranking Based On Selection: 19
Robert J Nicholls
Coastal Systems
Climate Change
Impacts
Adaptation
Integrated Assessment
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
112
76
0.679
* Total H Index Rankings
Ranking Based On Selection: 23
Timothy W Lyons
biogeochemistry
geobiology
astrobiology
paleoceanography
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
74
0.679
* Total H Index Rankings
Ranking Based On Selection: 24
Roberto Danovaro
Marine Biology
Deep-sea Biology
Marine Ecology
Microbial Ecology
Marine Biodiversity
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
107
62
0.579
* Total H Index Rankings
Ranking Based On Selection: 25
William Gerwick
Bioactive marine natural products
marine algae and cyanobacteria
biosynthesis
genomics and microbial interactions
chemical e
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
107
54
0.505
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Paul J Harrison
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
173
88
0.509
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Jaap Sinninghe Damste
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
165
82
0.497
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Bo Barker Jørgensen
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
139
65
0.468
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
David Karl
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
137
63
0.460
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Shang Ping Xie
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
127
84
0.661
Climate change
climate variability
climate modeling
ocean-atmospheric dynamics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Frank Millero
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
123
60
0.488
Physical Chemistry of Natural Waters
Chemical Oceanography
Marine Chemistry
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Richard Thompson
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
121
102
0.843
Microplastics
ecology of coastal defences
marine ecology
marine pollution
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Malcolm Mcculloch
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
121
54
0.446
coastal processes
coral reefs
coral calcification
ocean acidification
climate change
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Veerabhadran Ramanathan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
119
63
0.529
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Benjamin S Halpern
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
118
91
0.771
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Donald M Anderson
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
118
51
0.432
harmful algal blooms
HABs
marine biotoxins
toxins
red tides
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Richard Feely
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
117
71
0.607
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Lisa Levin
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
116
64
0.552
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Edward Francis Delong
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
115
63
0.548
microbiology
marine microbiology
microbial genomics
metagenomics
microbial ecology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Tim Mcclanahan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
115
59
0.513
marine conservation
coral reefs
small scale fisheries
social ecological systems
climate change
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Jed A Fuhrman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
114
60
0.526
Biological oceanography
Marine microbiology
Microbial ecology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Letizia Lusito
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
113
51
0.451
Hydrological Modelling
Climate analysis
Statistics
Programming
Oceanography
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Joseph M Prospero
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
113
50
0.442
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Robert J Nicholls
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
112
76
0.679
Coastal Systems
Climate Change
Impacts
Adaptation
Integrated Assessment
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Michael J Mcphaden
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
112
62
0.554
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Sallie W Chisholm
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
112
62
0.554
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Guifen Wang (王桂芬)
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
110
66
0.600
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Timothy W Lyons
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
74
0.679
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Roberto Danovaro
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
107
62
0.579
Marine Biology
Deep-sea Biology
Marine Ecology
Microbial Ecology
Marine Biodiversity
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
William Gerwick
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
107
54
0.505
Bioactive marine natural products
marine algae and cyanobacteria
biosynthesis
genomics and microbial interactions
chemical e