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 H IndexRankings
World Rank
1,073
Country Rank
32
Institution Rank :
2
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
32
2
Paul J Harrison
University of British Columbia
Vancouver, Canada
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
171
92
0.538
Biological Oceanography
nutrients
phytoplankton
* Total H Index Rankings
Rankings
1,243
24
1
Jaap Sinninghe Damste
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
163
89
0.546
organic geochemistry
microbiology
* Total H Index Rankings
Rankings
2,440
16
3
Bo Barker Jørgensen
Aarhus University
Aarhus, Denmark
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
138
70
0.507
Marine biogeochemistry
* Total H Index Rankings
Rankings
2,709
1,256
3
David Karl
University of Hawaii System
Honolulu, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
135
67
0.496
microbiology
oceanography
earth sciences
biogeochemistry
* Total H Index Rankings
Rankings
3,632
1,671
45
Shang Ping Xie
University of California San Diego
San Diego, United States
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
1,874
3
Frank Millero
University of Miami
Coral Gables, United States
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
156
7
Malcolm Mcculloch
University of Western Australia
Crawley, Australia
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
368
1
Richard Thompson
University of Plymouth
Plymouth, United Kingdom
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
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
2,209
54
Veerabhadran Ramanathan
University of California San Diego
San Diego, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
117
67
0.573
Environment
Climate Change
Ecology
* Total H Index Rankings
Rankings
4,829
2,255
17
Benjamin S Halpern
University of California Santa Barbara
Santa Barbara, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
116
90
0.776
Marine ecology
conservation biology
* Total H Index Rankings
Rankings
5,056
2,355
1
Richard Feely
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
115
72
0.626
Chemical Oceanographer Carbon Cycle Ocean Acidiification
* Total H Index Rankings
Rankings
5,077
2,364
7
Edward Francis Delong
University of Hawaii System
Honolulu, United States
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
2,456
1
Tim Mcclanahan
Wildlife Conservation Society
New York, United States
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
2,526
61
Lisa Levin
University of California San Diego
San Diego, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
113
66
0.584
Marine Benthic Ecology
Biodiversity
* Total H Index Rankings
Rankings
5,454
2,530
22
Jed A Fuhrman
University of Southern California
Los Angeles, United States
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
291
1
Letizia Lusito
Università del Salento
Lecce, Italy
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
2,651
8
Joseph M Prospero
University of Miami
Coral Gables, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
112
53
0.473
Atmospheric chemistry
aerosols
climate
* Total H Index Rankings
Rankings
5,972
520
7
Robert J Nicholls
University of East Anglia
Norwich, United Kingdom
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
2,797
2
Michael J Mcphaden
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
110
67
0.609
Oceanography
Climate
* Total H Index Rankings
Rankings
6,180
2,878
11
Timothy W Lyons
University of California Riverside
Riverside, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
77
0.706
biogeochemistry
geobiology
astrobiology
paleoceanography
* Total H Index Rankings
Rankings
6,205
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
2,907
66
Sallie W Chisholm
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
64
0.587
Oceanography
Microbiology
Ecology
* Total H Index Rankings
Rankings
7,163
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
3,349
73
William Gerwick
University of California San Diego
San Diego, United States
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