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 Jan 31, 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 photosynthesis
Metrics
H-Index
i10 Index
Citation Counts
57
112
8,941
* Total H IndexRankings
Ranking Based On Selection: 2
Marine Science
Metrics
H-Index
i10 Index
Citation Counts
56
120
11,898
* Total H IndexRankings
Ranking Based On Selection: 3
plankton
ocean
coral
seamount
flow
Metrics
H-Index
i10 Index
Citation Counts
53
86
8,593
* Total H IndexRankings
Ranking Based On Selection: 4
fish endocrinology and reproduction
Metrics
H-Index
i10 Index
Citation Counts
51
113
8,123
* Total H IndexRankings
Ranking Based On Selection: 5
aquaculture
water quality
microbiology
Metrics
H-Index
i10 Index
Citation Counts
42
72
6,201
* Total H IndexRankings
Ranking Based On Selection: 6
Coral Reef Ecology
Restoration Ecology
Marine Ecology
Bio-fuel
Environmental Management
Metrics
H-Index
i10 Index
Citation Counts
40
66
3,848
* Total H IndexRankings
Ranking Based On Selection: 7
Marine biology
Conservation Biology
climate change
photosynthesis
deep sea biology
Metrics
H-Index
i10 Index
Citation Counts
35
80
6,534
* Total H IndexRankings
Ranking Based On Selection: 8
Aquatic microbiology
Desalination & Water-treatment
Biofilms & Biofouling
Metrics
H-Index
i10 Index
Citation Counts
34
52
3,888
* Total H IndexRankings
Ranking Based On Selection: 9
Marine biogeochemistry
phytoplankton-trace metal interactions
corals
reactive oxygen species
redox reactions in surface wate
Metrics
H-Index
i10 Index
Citation Counts
33
47
3,897
* Total H IndexRankings
Ranking Based On Selection: 10
greenhouse gas emission
cyanobacteria and HAB
underwater acoustics
fish ecology and fisheries
sedimentation
Metrics
H-Index
i10 Index
Citation Counts
30
61
3,672
* Total H IndexRankings
Ranking Based On Selection: 11
Marine mammalogy
comparative diving physiology
Metrics
H-Index
i10 Index
Citation Counts
30
58
3,247
* Total H IndexRankings
Ranking Based On Selection: 12
Microbial Oceanography
Chemical Ecology
Metrics
H-Index
i10 Index
Citation Counts
27
48
2,307
* Total H IndexRankings
Ranking Based On Selection: 13
marine geology and geophysics
tectonics
Mediterranean geology
Metrics
H-Index
i10 Index
Citation Counts
27
54
2,405
* Total H IndexRankings
Ranking Based On Selection: 14
Marine geology and geophysics
seismic interpretation
quantitative seafloor geomorphology
gravity
Metrics
H-Index
i10 Index
Citation Counts
25
43
1,827
* Total H IndexRankings
Ranking Based On Selection: 15
Marine Archaeology
Bronze and Iron Age Mediterranean
Metrics
H-Index
i10 Index
Citation Counts
25
80
2,751
* Total H IndexRankings
Ranking Based On Selection: 16
marine geoarchaeology
tsunami
floods
sedimentology
micropaleontology
Metrics
H-Index
i10 Index
Citation Counts
20
33
1,540
* Total H IndexRankings
Ranking Based On Selection: 17
Fish endocrinology with an emphasis on the thyroid axis and its effects on development and growth
Metrics
H-Index
i10 Index
Citation Counts
19
24
1,066
* Total H IndexRankings
Ranking Based On Selection: 18
Marine Microbiology
Microbial Interactions
Single cell ecology
Metrics
H-Index
i10 Index
Citation Counts
16
17
4,347
* Total H IndexRankings
Ranking Based On Selection: 19
Marine Geosciences
Metrics
H-Index
i10 Index
Citation Counts
15
19
799
* Total H IndexRankings
Ranking Based On Selection: 20
Marine Lightning
Climate Change
Marine biogeochemical cycles
Metrics
H-Index
i10 Index
Citation Counts
12
12
781
* Total H IndexRankings
Ranking Based On Selection: 21
Microbial evolution Host-phage interactions Cyanobacteria
Metrics
H-Index
i10 Index
Citation Counts
10
10
850
* Total H IndexRankings
Ranking Based On Selection: 22
Aquatic Ecology
Metrics
H-Index
i10 Index
Citation Counts
10
11
647
* Total H IndexRankings
Ranking Based On Selection: 23
Fish Immunology
Fish Diseases
Aquaculture and Fish Nutrition
Metrics
H-Index
i10 Index
Citation Counts
10
10
331
Sven Beer
Tel Aviv University
Tel Aviv, Israel
Metrics
H-Index
i10-Index
Citation Counts
57
112
8,941
Maoz Fine
Bar Ilan University
Ramat Gan, Israel
Metrics
H-Index
i10-Index
Citation Counts
56
120
11,898
Amatzia Genin
Hebrew University of Jerusalem
Jerusalem, Israel
Metrics
H-Index
i10-Index
Citation Counts
53
86
8,593
Levavi Sivan B
Hebrew University of Jerusalem
Jerusalem, Israel
Metrics
H-Index
i10-Index
Citation Counts
51
113
8,123
fish endocrinology and reproduction
Jaap Van Rijn
Hebrew University of Jerusalem
Jerusalem, Israel
Metrics
H-Index
i10-Index
Citation Counts
42
72
6,201
aquaculture
water quality
microbiology
Avigdor Abelson
Tel Aviv University
Tel Aviv, Israel
Metrics
H-Index
i10-Index
Citation Counts
40
66
3,848
Coral Reef Ecology
Restoration Ecology
Marine Ecology
Bio-fuel
Environmental Management
Dan Tchernov
University of Haifa
Haifa, Israel
Metrics
H-Index
i10-Index
Citation Counts
35
80
6,534
Marine biology
Conservation Biology
climate change
photosynthesis
deep sea biology
Edo Bar Zeev
Ben Gurion University of the Negev
Beer Sheva, Israel
Metrics
H-Index
i10-Index
Citation Counts
34
52
3,888
Aquatic microbiology
Desalination & Water-treatment
Biofilms & Biofouling
Yeala Shaked
Hebrew University of Jerusalem
Jerusalem, Israel
Metrics
H-Index
i10-Index
Citation Counts
33
47
3,897
Marine biogeochemistry
phytoplankton-trace metal interactions
corals
reactive oxygen species
redox reactions in surface wate
Ilia Ostrovsky
Metrics
H-Index
i10-Index
Citation Counts
30
61
3,672
greenhouse gas emission
cyanobacteria and HAB
underwater acoustics
fish ecology and fisheries
sedimentation
Marine mammalogy
comparative diving physiology
Microbial Oceanography
Chemical Ecology
marine geology and geophysics
tectonics
Mediterranean geology
Uri Schattner
University of Haifa
Haifa, Israel
Metrics
H-Index
i10-Index
Citation Counts
25
43
1,827
Marine geology and geophysics
seismic interpretation
quantitative seafloor geomorphology
gravity
Assaf Yasur Landau
University of Haifa
Haifa, Israel
Metrics
H-Index
i10-Index
Citation Counts
25
80
2,751
Marine Archaeology
Bronze and Iron Age Mediterranean
Beverly Goodman Tchernov
University of Haifa
Haifa, Israel
Metrics
H-Index
i10-Index
Citation Counts
20
33
1,540
marine geoarchaeology
tsunami
floods
sedimentology
micropaleontology
Matan Golan
Hebrew University of Jerusalem
Jerusalem, Israel
Metrics
H-Index
i10-Index
Citation Counts
19
24
1,066
Fish endocrinology with an emphasis on the thyroid axis and its effects on development and growth
Flora Vincent
Weizmann Institute of Science
Rehovot, Israel
Metrics
H-Index
i10-Index
Citation Counts
16
17
4,347
Marine Microbiology
Microbial Interactions
Single cell ecology
Regina Katsman
University of Haifa
Haifa, Israel
Metrics
H-Index
i10-Index
Citation Counts
15
19
799
Mustafa Asfur
Ruppin Academic Center
Emek Hefer, Israel
Metrics
H-Index
i10-Index
Citation Counts
12
12
781
Marine Lightning
Climate Change
Marine biogeochemical cycles
Microbial evolution Host-phage interactions Cyanobacteria
Yaron Hershkovitz
Tel Aviv University
Tel Aviv, Israel
Metrics
H-Index
i10-Index
Citation Counts
10
11
647
Sagar Nayak
Ben Gurion University of the Negev
Beer Sheva, Israel
Metrics
H-Index
i10-Index
Citation Counts
10
10
331
Fish Immunology
Fish Diseases
Aquaculture and Fish Nutrition