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 30, 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 (873.690) 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
Environmental chemistry geochemistry
Metrics
H-Index
i10 Index
Citation Counts
115
381
41,567
* Total H IndexRankings
Ranking Based On Selection: 2
Body Image and Human Appearance
Metrics
H-Index
i10 Index
Citation Counts
112
199
55,322
* Total H IndexRankings
Ranking Based On Selection: 3
experimental nuclear physics
fermi problems
estimation
physics teaching
Metrics
H-Index
i10 Index
Citation Counts
94
259
27,412
* Total H IndexRankings
Ranking Based On Selection: 4
molecular spectroscopy
atmospheric science
astronomy
Metrics
H-Index
i10 Index
Citation Counts
92
634
51,334
* Total H IndexRankings
Ranking Based On Selection: 5
Experimental Nuclear and Particle Physics
Metrics
H-Index
i10 Index
Citation Counts
89
276
30,059
* Total H IndexRankings
Ranking Based On Selection: 6
Metrics
H-Index
i10 Index
Citation Counts
88
284
29,182
* Total H IndexRankings
Ranking Based On Selection: 7
marine ecosystem modeling
marine food webs
marine disease transmission
Metrics
H-Index
i10 Index
Citation Counts
73
198
18,391
* Total H IndexRankings
Ranking Based On Selection: 8
condensed matter physics
superconductivity
Metrics
H-Index
i10 Index
Citation Counts
70
165
18,928
* Total H IndexRankings
Ranking Based On Selection: 9
nuclear physics
Metrics
H-Index
i10 Index
Citation Counts
70
142
15,832
* Total H IndexRankings
Ranking Based On Selection: 10
Supply Chain Analytics
Healthcare Analytics
Data Analytics
IT
Metrics
H-Index
i10 Index
Citation Counts
67
153
20,014
* Total H IndexRankings
Ranking Based On Selection: 11
organic geochemistry
marine and aquatic chemistry
environmental photochemistry
Metrics
H-Index
i10 Index
Citation Counts
65
120
25,822
* Total H IndexRankings
Ranking Based On Selection: 12
wireless networks
vehicular clouds
parallel and distributed systems
graph theory
vehicular communications
Metrics
H-Index
i10 Index
Citation Counts
65
268
16,657
* Total H IndexRankings
Ranking Based On Selection: 13
biomedical sciences
pharmacology
immunology
bioelectrics
biophysics
Metrics
H-Index
i10 Index
Citation Counts
64
140
17,113
* Total H IndexRankings
Ranking Based On Selection: 14
Developmental Psychology
Metrics
H-Index
i10 Index
Citation Counts
63
145
12,366
* Total H IndexRankings
Ranking Based On Selection: 15
popular politics
satire
television studies
political culture
civic engagement
Metrics
H-Index
i10 Index
Citation Counts
63
214
19,293
* Total H IndexRankings
Ranking Based On Selection: 16
Conservation Biology
Ichthyology
Metrics
H-Index
i10 Index
Citation Counts
62
145
30,072
* Total H IndexRankings
Ranking Based On Selection: 17
physical oceanography
biogeochemical modelling
Metrics
H-Index
i10 Index
Citation Counts
62
146
11,014
* Total H IndexRankings
Ranking Based On Selection: 18
NMR Spectroscopy Biogeochemistry
Metrics
H-Index
i10 Index
Citation Counts
61
144
12,548
* Total H IndexRankings
Ranking Based On Selection: 19
plasma science
plasma processing
plasma medicine
plasma diagnostics
Metrics
H-Index
i10 Index
Citation Counts
58
113
20,502
* Total H IndexRankings
Ranking Based On Selection: 20
computational physics and applied mathematics
lattice Boltzmann equation (LBE)
complex fluids
nonequilibrium flows
kinetic t
Metrics
H-Index
i10 Index
Citation Counts
55
88
24,624
* Total H IndexRankings
Ranking Based On Selection: 21
Metrics
H-Index
i10 Index
Citation Counts
55
105
9,387
* Total H IndexRankings
Ranking Based On Selection: 22
Micro/nanofluidics
Electrokinetics
Colloidal Science
Micro- and Nano-scale Transport
Metrics
H-Index
i10 Index
Citation Counts
55
165
9,208
* Total H IndexRankings
Ranking Based On Selection: 23
oceanography
Metrics
H-Index
i10 Index
Citation Counts
55
112
10,504
* Total H IndexRankings
Ranking Based On Selection: 24
biogeochemistry
chemical oceanography
marine geochemistry
organic geochemistry
Metrics
H-Index
i10 Index
Citation Counts
54
87
12,091
* Total H IndexRankings
Ranking Based On Selection: 25
Metrics
H-Index
i10 Index
Citation Counts
54
77
12,901
Patrick Hatcher
Old Dominion University
Norfolk, United States
Metrics
H-Index
i10-Index
Citation Counts
115
381
41,567
Environmental chemistry geochemistry
Thomas F Cash
Old Dominion University
Norfolk, United States
Metrics
H-Index
i10-Index
Citation Counts
112
199
55,322
Lawrence Weinstein
Old Dominion University
Norfolk, United States
Metrics
H-Index
i10-Index
Citation Counts
94
259
27,412
experimental nuclear physics
fermi problems
estimation
physics teaching
Peter F Bernath
Old Dominion University
Norfolk, United States
Metrics
H-Index
i10-Index
Citation Counts
92
634
51,334
molecular spectroscopy
atmospheric science
astronomy
Sebastian Kuhn
Old Dominion University
Norfolk, United States
Metrics
H-Index
i10-Index
Citation Counts
89
276
30,059
Karl Schoenbach
Old Dominion University
Norfolk, United States
Metrics
H-Index
i10-Index
Citation Counts
88
284
29,182
Eileen Hofmann
Old Dominion University
Norfolk, United States
Metrics
H-Index
i10-Index
Citation Counts
73
198
18,391
marine ecosystem modeling
marine food webs
marine disease transmission
Alex Gurevich
Old Dominion University
Norfolk, United States
Metrics
H-Index
i10-Index
Citation Counts
70
165
18,928
Gail Dodge
Old Dominion University
Norfolk, United States
Metrics
H-Index
i10-Index
Citation Counts
70
142
15,832
Ling Li
Old Dominion University
Norfolk, United States
Metrics
H-Index
i10-Index
Citation Counts
67
153
20,014
Supply Chain Analytics
Healthcare Analytics
Data Analytics
IT
Kenneth Mopper
Old Dominion University
Norfolk, United States
Metrics
H-Index
i10-Index
Citation Counts
65
120
25,822
organic geochemistry
marine and aquatic chemistry
environmental photochemistry
Stephan Olariu
Old Dominion University
Norfolk, United States
Metrics
H-Index
i10-Index
Citation Counts
65
268
16,657
wireless networks
vehicular clouds
parallel and distributed systems
graph theory
vehicular communications
Stephen J Beebe
Old Dominion University
Norfolk, United States
Metrics
H-Index
i10-Index
Citation Counts
64
140
17,113
biomedical sciences
pharmacology
immunology
bioelectrics
biophysics
Michelle L Kelley
Old Dominion University
Norfolk, United States
Metrics
H-Index
i10-Index
Citation Counts
63
145
12,366
Jeffrey P Jones
Old Dominion University
Norfolk, United States
Metrics
H-Index
i10-Index
Citation Counts
63
214
19,293
popular politics
satire
television studies
political culture
civic engagement
Kent Carpenter
Old Dominion University
Norfolk, United States
Metrics
H-Index
i10-Index
Citation Counts
62
145
30,072
Conservation Biology
Ichthyology
John Klinck
Old Dominion University
Norfolk, United States
Metrics
H-Index
i10-Index
Citation Counts
62
146
11,014
physical oceanography
biogeochemical modelling
Jingdong Mao
Old Dominion University
Norfolk, United States
Metrics
H-Index
i10-Index
Citation Counts
61
144
12,548
NMR Spectroscopy Biogeochemistry
Mounir Laroussi
Old Dominion University
Norfolk, United States
Metrics
H-Index
i10-Index
Citation Counts
58
113
20,502
plasma science
plasma processing
plasma medicine
plasma diagnostics
Li-Shi Luo (罗礼诗)
Old Dominion University
Norfolk, United States
Metrics
H-Index
i10-Index
Citation Counts
55
88
24,624
computational physics and applied mathematics
lattice Boltzmann equation (LBE)
complex fluids
nonequilibrium flows
kinetic t
Margaret Mulholland
Old Dominion University
Norfolk, United States
Metrics
H-Index
i10-Index
Citation Counts
55
105
9,387
Shizhi Qian
Old Dominion University
Norfolk, United States
Metrics
H-Index
i10-Index
Citation Counts
55
165
9,208
Micro/nanofluidics
Electrokinetics
Colloidal Science
Micro- and Nano-scale Transport
Larry Atkinson
Old Dominion University
Norfolk, United States
Metrics
H-Index
i10-Index
Citation Counts
55
112
10,504
David J Burdige
Old Dominion University
Norfolk, United States
Metrics
H-Index
i10-Index
Citation Counts
54
87
12,091
biogeochemistry
chemical oceanography
marine geochemistry
organic geochemistry
Ivan Koralt
Old Dominion University
Norfolk, United States
Metrics
H-Index
i10-Index
Citation Counts
54
77
12,901