University, Subject, Country, Region, World
Oregon State University 1.413 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 04, 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 (870.057) 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
Experimental Particle Physics
Metrics
H-Index
i10 Index
Citation Counts
150
694
88,112
* Total H IndexRankings
Ranking Based On Selection: 2
Astrophysics
General Relativity
Cosmology
Gravitational Waves
Metrics
H-Index
i10 Index
Citation Counts
129
292
107,848
* Total H IndexRankings
Ranking Based On Selection: 3
plant ecophysiology
Metrics
H-Index
i10 Index
Citation Counts
118
274
37,178
* Total H IndexRankings
Ranking Based On Selection: 4
organic geochemistry
environmental chemistry
Metrics
H-Index
i10 Index
Citation Counts
116
415
57,730
* Total H IndexRankings
Ranking Based On Selection: 5
Biogeosciences
Forest Carbon
Terrestrial Ecosystem Processes
Global Change Biology
Climate Change
Metrics
H-Index
i10 Index
Citation Counts
114
243
60,217
* Total H IndexRankings
Ranking Based On Selection: 6
Health Promotion
Prevention Science
Metrics
H-Index
i10 Index
Citation Counts
112
299
43,260
* Total H IndexRankings
Ranking Based On Selection: 7
marine genomics
Metrics
H-Index
i10 Index
Citation Counts
101
216
44,178
* Total H IndexRankings
Ranking Based On Selection: 8
chemistry
physics
Metrics
H-Index
i10 Index
Citation Counts
101
337
42,679
* Total H IndexRankings
Ranking Based On Selection: 9
Vitamin E
Bioavailability
Nutrition
Metrics
H-Index
i10 Index
Citation Counts
97
299
37,507
* Total H IndexRankings
Ranking Based On Selection: 10
Metrics
H-Index
i10 Index
Citation Counts
96
180
44,822
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* Total H IndexRankings
Ranking Based On Selection: 11
Electrochemical reactions for energy
electrolytes
interphases/interface
atomic structures
Metrics
H-Index
i10 Index
Citation Counts
93
166
43,517
* Total H IndexRankings
Ranking Based On Selection: 12
mass spectrometry
pharmacognosy
botanical dietary supplements
natural products
cancer chemoprevention
Metrics
H-Index
i10 Index
Citation Counts
93
337
27,062
* Total H IndexRankings
Ranking Based On Selection: 13
Metrics
H-Index
i10 Index
Citation Counts
91
210
44,743
* Total H IndexRankings
Ranking Based On Selection: 14
applied microeconomics
efficiency and productivity
public economics
Metrics
H-Index
i10 Index
Citation Counts
91
240
57,497
* Total H IndexRankings
Ranking Based On Selection: 15
oceanography
geology
climate
paleoclimate
paleoceanography
Metrics
H-Index
i10 Index
Citation Counts
90
240
38,672
* Total H IndexRankings
Ranking Based On Selection: 16
Marine Geology
Metrics
H-Index
i10 Index
Citation Counts
90
216
27,364
* Total H IndexRankings
Ranking Based On Selection: 17
community and ecosystem ecology
physiological ecology
Metrics
H-Index
i10 Index
Citation Counts
88
158
34,203
* Total H IndexRankings
Ranking Based On Selection: 18
Systematics
Evolution
Phylogenomics
Mycology
Metrics
H-Index
i10 Index
Citation Counts
86
173
35,124
* Total H IndexRankings
Ranking Based On Selection: 19
Zebrafish
Systems Toxicology
Molecular Biology
Nanotoxicology
Metrics
H-Index
i10 Index
Citation Counts
86
260
21,183
* Total H IndexRankings
Ranking Based On Selection: 20
Protein crystallography
Metrics
H-Index
i10 Index
Citation Counts
86
185
33,042
* Total H IndexRankings
Ranking Based On Selection: 21
cement
concrete
cracking
durability
internal curing
Metrics
H-Index
i10 Index
Citation Counts
85
368
26,272
* Total H IndexRankings
Ranking Based On Selection: 22
ecology
environmental science
conservation science
marine science
sustainability science
Metrics
H-Index
i10 Index
Citation Counts
85
151
67,306
* Total H IndexRankings
Ranking Based On Selection: 23
Forest Ecology
Landscape Ecology
Disturbance Ecology
Coupled Human and Natural Systems
Metrics
H-Index
i10 Index
Citation Counts
85
192
32,443
* Total H IndexRankings
Ranking Based On Selection: 24
Ecology
Disease Ecology
Conservation Biology
Animal Behavior
Metrics
H-Index
i10 Index
Citation Counts
84
219
28,110
* Total H IndexRankings
Ranking Based On Selection: 25
Conservation ecology
Metrics
H-Index
i10 Index
Citation Counts
81
153
27,550
Heidi Schellman
Oregon State University
Corvallis, United States
Metrics
H-Index
i10-Index
Citation Counts
150
694
88,112
Xavier Siemens
Oregon State University
Corvallis, United States
Metrics
H-Index
i10-Index
Citation Counts
129
292
107,848
Astrophysics
General Relativity
Cosmology
Gravitational Waves
Frederick C Meinzer
Oregon State University
Corvallis, United States
Metrics
H-Index
i10-Index
Citation Counts
118
274
37,178
Bernd RT Simoneit
Oregon State University
Corvallis, United States
Metrics
H-Index
i10-Index
Citation Counts
116
415
57,730
organic geochemistry
environmental chemistry
Bev Law
Oregon State University
Corvallis, United States
Metrics
H-Index
i10-Index
Citation Counts
114
243
60,217
Biogeosciences
Forest Carbon
Terrestrial Ecosystem Processes
Global Change Biology
Climate Change
Brian R Flay
Oregon State University
Corvallis, United States
Metrics
H-Index
i10-Index
Citation Counts
112
299
43,260
Health Promotion
Prevention Science
Stephen Giovannoni
Oregon State University
Corvallis, United States
Metrics
H-Index
i10-Index
Citation Counts
101
216
44,178
AB Sleight
Oregon State University
Corvallis, United States
Metrics
H-Index
i10-Index
Citation Counts
101
337
42,679
Maret G Traber
Oregon State University
Corvallis, United States
Metrics
H-Index
i10-Index
Citation Counts
97
299
37,507
Warren Cohen
Oregon State University
Corvallis, United States
Metrics
H-Index
i10-Index
Citation Counts
96
180
44,822
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Xiulei David Ji
Oregon State University
Corvallis, United States
Metrics
H-Index
i10-Index
Citation Counts
93
166
43,517
Electrochemical reactions for energy
electrolytes
interphases/interface
atomic structures
Richard B Van Breemen
Oregon State University
Corvallis, United States
Metrics
H-Index
i10-Index
Citation Counts
93
337
27,062
mass spectrometry
pharmacognosy
botanical dietary supplements
natural products
cancer chemoprevention
Ripple William J
Oregon State University
Corvallis, United States
Metrics
H-Index
i10-Index
Citation Counts
91
210
44,743
Shawna Grosskopf
Oregon State University
Corvallis, United States
Metrics
H-Index
i10-Index
Citation Counts
91
240
57,497
applied microeconomics
efficiency and productivity
public economics
Alan C Mix
Oregon State University
Corvallis, United States
Metrics
H-Index
i10-Index
Citation Counts
90
240
38,672
oceanography
geology
climate
paleoclimate
paleoceanography
Robert A Duncan
Oregon State University
Corvallis, United States
Metrics
H-Index
i10-Index
Citation Counts
90
216
27,364
Bruce A Menge
Oregon State University
Corvallis, United States
Metrics
H-Index
i10-Index
Citation Counts
88
158
34,203
community and ecosystem ecology
physiological ecology
Joseph W Spatafora
Oregon State University
Corvallis, United States
Metrics
H-Index
i10-Index
Citation Counts
86
173
35,124
Systematics
Evolution
Phylogenomics
Mycology
Robyn L Tanguay Formerly Robert L Tanguay
Oregon State University
Corvallis, United States
Metrics
H-Index
i10-Index
Citation Counts
86
260
21,183
Zebrafish
Systems Toxicology
Molecular Biology
Nanotoxicology
P Andrew Karplus
Oregon State University
Corvallis, United States
Metrics
H-Index
i10-Index
Citation Counts
86
185
33,042
Jason Weiss
Oregon State University
Corvallis, United States
Metrics
H-Index
i10-Index
Citation Counts
85
368
26,272
cement
concrete
cracking
durability
internal curing
Jane Lubchenco
Oregon State University
Corvallis, United States
Metrics
H-Index
i10-Index
Citation Counts
85
151
67,306
ecology
environmental science
conservation science
marine science
sustainability science
Thomas A Spies
Oregon State University
Corvallis, United States
Metrics
H-Index
i10-Index
Citation Counts
85
192
32,443
Forest Ecology
Landscape Ecology
Disturbance Ecology
Coupled Human and Natural Systems
Andrew R Blaustein
Oregon State University
Corvallis, United States
Metrics
H-Index
i10-Index
Citation Counts
84
219
28,110
Ecology
Disease Ecology
Conservation Biology
Animal Behavior
J Boone Kauffman
Oregon State University
Corvallis, United States
Metrics
H-Index
i10-Index
Citation Counts
81
153
27,550