University, Subject, Country, Region, World
University of Connecticut 20 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Feb 02, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.053) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
marine chemistry
oceanography
mercury and other metals
water
atmosphere
Metrics
H-Index
i10 Index
Citation Counts
92
209
32,809
* Total H IndexRankings
Ranking Based On Selection: 2
Mercury cycling in terrestrial and marine aquatic ecosystems.
Metrics
H-Index
i10 Index
Citation Counts
73
115
21,027
* Total H IndexRankings
Ranking Based On Selection: 3
geomicrobiology
biogeochemistry
geobiochemistry
element cycling
microbial ecophysiology
Metrics
H-Index
i10 Index
Citation Counts
64
127
16,424
* Total H IndexRankings
Ranking Based On Selection: 4
Molecular Biology
Metrics
H-Index
i10 Index
Citation Counts
61
270
14,674
* Total H IndexRankings
Ranking Based On Selection: 5
Marine benthic ecology
Metrics
H-Index
i10 Index
Citation Counts
56
98
10,872
* Total H IndexRankings
Ranking Based On Selection: 6
Marine evolutionary ecology
zooplankton
plankton
biological oceanography
harmful algal blooms
Metrics
H-Index
i10 Index
Citation Counts
52
99
8,902
* Total H IndexRankings
Ranking Based On Selection: 7
marine biology
suspension feeding
bivalves
nanoparticles
microplastics
Metrics
H-Index
i10 Index
Citation Counts
48
80
7,876
* Total H IndexRankings
Ranking Based On Selection: 8
biology
oceanography
Metrics
H-Index
i10 Index
Citation Counts
44
78
6,920
* Total H IndexRankings
Ranking Based On Selection: 9
marine science
Metrics
H-Index
i10 Index
Citation Counts
38
62
7,228
* Total H IndexRankings
Ranking Based On Selection: 10
air-sea interaction
physical oceanography
marine meteorology
Metrics
H-Index
i10 Index
Citation Counts
33
64
5,920
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* Total H IndexRankings
Ranking Based On Selection: 11
N biogeochemistry
stable isotopes
oceanography
Metrics
H-Index
i10 Index
Citation Counts
28
40
4,687
* Total H IndexRankings
Ranking Based On Selection: 12
oceanography
Metrics
H-Index
i10 Index
Citation Counts
26
40
2,190
* Total H IndexRankings
Ranking Based On Selection: 13
Paleoclimatology
paleoceanography
Metrics
H-Index
i10 Index
Citation Counts
25
33
2,502
* Total H IndexRankings
Ranking Based On Selection: 14
marine ecology
biogeochemistry
chemical pollution
conservation & restoration
Metrics
H-Index
i10 Index
Citation Counts
20
25
1,671
* Total H IndexRankings
Ranking Based On Selection: 15
Oceanography
Metrics
H-Index
i10 Index
Citation Counts
20
32
1,224
* Total H IndexRankings
Ranking Based On Selection: 16
biogeochemistry
geobiology
organomineralization
Metrics
H-Index
i10 Index
Citation Counts
15
15
1,077
* Total H IndexRankings
Ranking Based On Selection: 17
Upper Ocean Processes
Ocean Waves
Air-Sea Interaction
Metrics
H-Index
i10 Index
Citation Counts
14
17
1,035
* Total H IndexRankings
Ranking Based On Selection: 18
marine ecology
predator-prey interactions
Metrics
H-Index
i10 Index
Citation Counts
13
15
1,281
* Total H IndexRankings
Ranking Based On Selection: 19
Physical Oceanography
Geophysical Fluid Dynamics
Metrics
H-Index
i10 Index
Citation Counts
13
17
1,270
* Total H IndexRankings
Ranking Based On Selection: 20
Coastal Systems
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Robert Mason
Metrics
H-Index
i10-Index
Citation Counts
92
209
32,809
marine chemistry
oceanography
mercury and other metals
water
atmosphere
William F Fitzgerald
Metrics
H-Index
i10-Index
Citation Counts
73
115
21,027
Mercury cycling in terrestrial and marine aquatic ecosystems.
Pieter T Visscher
Metrics
H-Index
i10-Index
Citation Counts
64
127
16,424
geomicrobiology
biogeochemistry
geobiochemistry
element cycling
microbial ecophysiology
Huan Zhang
Metrics
H-Index
i10-Index
Citation Counts
61
270
14,674
Hans Dam
Metrics
H-Index
i10-Index
Citation Counts
52
99
8,902
Marine evolutionary ecology
zooplankton
plankton
biological oceanography
harmful algal blooms
J Evan Ward
Metrics
H-Index
i10-Index
Citation Counts
48
80
7,876
marine biology
suspension feeding
bivalves
nanoparticles
microplastics
Craig Tobias
Metrics
H-Index
i10-Index
Citation Counts
38
62
7,228
Ed Monahan
Metrics
H-Index
i10-Index
Citation Counts
33
64
5,920
air-sea interaction
physical oceanography
marine meteorology
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Julie Granger
Metrics
H-Index
i10-Index
Citation Counts
28
40
4,687
N biogeochemistry
stable isotopes
oceanography
Samantha Siedlecki
Metrics
H-Index
i10-Index
Citation Counts
26
40
2,190
Zofia Baumann
Metrics
H-Index
i10-Index
Citation Counts
20
25
1,671
marine ecology
biogeochemistry
chemical pollution
conservation & restoration
Michael M Whitney
Metrics
H-Index
i10-Index
Citation Counts
20
32
1,224
Kimberley L Gallagher KJ Lane
Metrics
H-Index
i10-Index
Citation Counts
15
15
1,077
biogeochemistry
geobiology
organomineralization
Leonel Romero
Metrics
H-Index
i10-Index
Citation Counts
14
17
1,035
Upper Ocean Processes
Ocean Waves
Air-Sea Interaction
Catherine M Matassa
Metrics
H-Index
i10-Index
Citation Counts
13
15
1,281
marine ecology
predator-prey interactions
Cesar Barbedo Rocha
Metrics
H-Index
i10-Index
Citation Counts
13
17
1,270
Physical Oceanography
Geophysical Fluid Dynamics
Madeline Kollegger
Metrics
H-Index
i10-Index
Citation Counts
1
0
1