More Than a Ranking

World Scientists Engineering & Technology / Marine Sciences and Engineering Rankings 2024

Welcome to AD Scientific Index. The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings.   Click here for individual or institutional registration.

Total 11.073 scientist
* Total H IndexRankings
World Rank
1,073
Country Rank
32
Institution Rank : 2
Canada
Paul J Harrison
Biological Oceanography
nutrients
phytoplankton
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
171
92
0.538
* Total H IndexRankings
World Rank
1,243
Country Rank
24
Institution Rank : 1
Netherlands
Jaap Sinninghe Damste
organic geochemistry
microbiology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
163
89
0.546
* Total H IndexRankings
World Rank
2,440
Country Rank
16
Institution Rank : 3
Denmark
Bo Barker Jørgensen
Marine biogeochemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
138
70
0.507
* Total H IndexRankings
World Rank
2,709
Country Rank
1,256
Institution Rank : 3
United States
David Karl
microbiology
oceanography
earth sciences
biogeochemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
135
67
0.496
* Total H IndexRankings
World Rank
3,632
Country Rank
1,671
Institution Rank : 45
United States
Shang Ping Xie
Climate change
climate variability
climate modeling
ocean-atmospheric dynamics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
125
85
0.680
* Total H IndexRankings
World Rank
4,030
Country Rank
1,874
Institution Rank : 3
United States
Frank Millero
Physical Chemistry of Natural Waters
Chemical Oceanography
Marine Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
122
62
0.508
* Total H IndexRankings
World Rank
4,315
Country Rank
156
Institution Rank : 7
Australia
Malcolm Mcculloch
coastal processes
coral reefs
coral calcification
ocean acidification
climate change
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
120
58
0.483
* Total H IndexRankings
World Rank
4,344
Country Rank
368
Institution Rank : 1
United Kingdom
Richard Thompson
Microplastics
ecology of coastal defences
marine ecology
marine pollution
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
119
102
0.857
* Total H IndexRankings
World Rank
4,625
Country Rank
2,153
Institution Rank : 1
United States
Donald M Anderson
harmful algal blooms
HABs
marine biotoxins
toxins
red tides
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
118
53
0.449
* Total H IndexRankings
World Rank
4,744
Country Rank
2,209
Institution Rank : 54
United States
Veerabhadran Ramanathan
Environment
Climate Change
Ecology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
117
67
0.573
* Total H IndexRankings
World Rank
4,829
Country Rank
2,255
Institution Rank : 17
United States
Benjamin S Halpern
Marine ecology
conservation biology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
116
90
0.776
* Total H IndexRankings
World Rank
5,056
Country Rank
2,355
Institution Rank : 1
United States
Richard Feely
Chemical Oceanographer Carbon Cycle Ocean Acidiification
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
115
72
0.626
* Total H IndexRankings
World Rank
5,077
Country Rank
2,364
Institution Rank : 7
United States
Edward Francis Delong
microbiology
marine microbiology
microbial genomics
metagenomics
microbial ecology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
115
68
0.591
* Total H IndexRankings
World Rank
5,283
Country Rank
2,456
Institution Rank : 1
United States
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
114
62
0.544
* Total H IndexRankings
World Rank
5,442
Country Rank
2,526
Institution Rank : 61
United States
Lisa Levin
Marine Benthic Ecology
Biodiversity
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
113
66
0.584
* Total H IndexRankings
World Rank
5,454
Country Rank
2,530
Institution Rank : 22
United States
Jed A Fuhrman
Biological oceanography
Marine microbiology
Microbial ecology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
113
64
0.566
* Total H IndexRankings
World Rank
5,483
Country Rank
291
Institution Rank : 1
Italy
Letizia Lusito
Hydrological Modelling
Climate analysis
Statistics
Programming
Oceanography
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
113
55
0.487
* Total H IndexRankings
World Rank
5,689
Country Rank
2,651
Institution Rank : 8
United States
Joseph M Prospero
Atmospheric chemistry
aerosols
climate
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
112
53
0.473
* Total H IndexRankings
World Rank
5,972
Country Rank
520
Institution Rank : 7
United Kingdom
Robert J Nicholls
Coastal Systems
Climate Change
Impacts
Adaptation
Integrated Assessment
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
111
78
0.703
* Total H IndexRankings
World Rank
6,015
Country Rank
2,797
Institution Rank : 2
United States
Michael J Mcphaden
Oceanography
Climate
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
110
67
0.609
* Total H IndexRankings
World Rank
6,180
Country Rank
2,878
Institution Rank : 11
United States
Timothy W Lyons
biogeochemistry
geobiology
astrobiology
paleoceanography
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
77
0.706
* Total H IndexRankings
World Rank
6,205
Country Rank
202
Institution Rank : 1
China
Guifen Wang (王桂芬)
Ocean optics (海洋光学)
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
71
0.651
* Total H IndexRankings
World Rank
6,241
Country Rank
2,907
Institution Rank : 66
United States
Sallie W Chisholm
Oceanography
Microbiology
Ecology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
64
0.587
* Total H IndexRankings
World Rank
7,163
Country Rank
358
Institution Rank : 2
Italy
Roberto Danovaro
Marine Biology
Deep-sea Biology
Marine Ecology
Microbial Ecology
Marine Biodiversity
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
105
65
0.619
* Total H IndexRankings
World Rank
7,245
Country Rank
3,349
Institution Rank : 73
United States
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
105
56
0.533
* Total H Index Rankings
Rankings
1,073
Canada
32
2
Paul J Harrison
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
171
92
0.538
* Total H Index Rankings
Rankings
1,243
Netherlands
24
1
Jaap Sinninghe Damste
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
163
89
0.546
* Total H Index Rankings
Rankings
2,440
Denmark
16
3
Bo Barker Jørgensen
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
138
70
0.507
* Total H Index Rankings
Rankings
2,709
United States
1,256
3
David Karl
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
135
67
0.496
* Total H Index Rankings
Rankings
3,632
United States
1,671
45
Shang Ping Xie
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
125
85
0.680
Climate change
climate variability
climate modeling
ocean-atmospheric dynamics
* Total H Index Rankings
Rankings
4,030
United States
1,874
3
Frank Millero
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
122
62
0.508
Physical Chemistry of Natural Waters
Chemical Oceanography
Marine Chemistry
* Total H Index Rankings
Rankings
4,315
Australia
156
7
Malcolm Mcculloch
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
120
58
0.483
coastal processes
coral reefs
coral calcification
ocean acidification
climate change
* Total H Index Rankings
Rankings
4,344
United Kingdom
368
1
Richard Thompson
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
119
102
0.857
Microplastics
ecology of coastal defences
marine ecology
marine pollution
* Total H Index Rankings
Rankings
4,625
United States
2,153
1
Donald M Anderson
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
118
53
0.449
harmful algal blooms
HABs
marine biotoxins
toxins
red tides
* Total H Index Rankings
Rankings
4,744
United States
2,209
54
Veerabhadran Ramanathan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
117
67
0.573
* Total H Index Rankings
Rankings
4,829
United States
2,255
17
Benjamin S Halpern
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
116
90
0.776
* Total H Index Rankings
Rankings
5,056
United States
2,355
1
Richard Feely
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
115
72
0.626
* Total H Index Rankings
Rankings
5,077
United States
2,364
7
Edward Francis Delong
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
115
68
0.591
microbiology
marine microbiology
microbial genomics
metagenomics
microbial ecology
* Total H Index Rankings
Rankings
5,283
United States
2,456
1
Tim Mcclanahan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
114
62
0.544
marine conservation
coral reefs
small scale fisheries
social ecological systems
climate change
* Total H Index Rankings
Rankings
5,442
United States
2,526
61
Lisa Levin
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
113
66
0.584
* Total H Index Rankings
Rankings
5,454
United States
2,530
22
Jed A Fuhrman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
113
64
0.566
Biological oceanography
Marine microbiology
Microbial ecology
* Total H Index Rankings
Rankings
5,483
Italy
291
1
Letizia Lusito
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
113
55
0.487
Hydrological Modelling
Climate analysis
Statistics
Programming
Oceanography
* Total H Index Rankings
Rankings
5,689
United States
2,651
8
Joseph M Prospero
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
112
53
0.473
* Total H Index Rankings
Rankings
5,972
United Kingdom
520
7
Robert J Nicholls
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
111
78
0.703
Coastal Systems
Climate Change
Impacts
Adaptation
Integrated Assessment
* Total H Index Rankings
Rankings
6,015
United States
2,797
2
Michael J Mcphaden
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
110
67
0.609
* Total H Index Rankings
Rankings
6,180
United States
2,878
11
Timothy W Lyons
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
77
0.706
* Total H Index Rankings
Rankings
6,205
China
202
1
Guifen Wang (王桂芬)
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
71
0.651
* Total H Index Rankings
Rankings
6,241
United States
2,907
66
Sallie W Chisholm
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
64
0.587
* Total H Index Rankings
Rankings
7,163
Italy
358
2
Roberto Danovaro
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
105
65
0.619
Marine Biology
Deep-sea Biology
Marine Ecology
Microbial Ecology
Marine Biodiversity
* Total H Index Rankings
Rankings
7,245
United States
3,349
73
William Gerwick
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
105
56
0.533
Bioactive marine natural products
marine algae and cyanobacteria
biosynthesis
genomics and microbial interactions
chemical e