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: 26
cell biology
chemical biology
Metrics
H-Index
i10 Index
Citation Counts
90
189
25,708
* Total H IndexRankings
Ranking Based On Selection: 27
Metrics
H-Index
i10 Index
Citation Counts
89
222
29,182
* Total H IndexRankings
Ranking Based On Selection: 28
Metrics
H-Index
i10 Index
Citation Counts
89
364
27,984
* Total H IndexRankings
Ranking Based On Selection: 29
Chemistry
Metrics
H-Index
i10 Index
Citation Counts
88
210
25,603
* Total H IndexRankings
Ranking Based On Selection: 30
Computer Networking and Communications
Metrics
H-Index
i10 Index
Citation Counts
87
360
32,101
* Total H IndexRankings
Ranking Based On Selection: 31
evolution
ecology
Metrics
H-Index
i10 Index
Citation Counts
86
203
32,707
* Total H IndexRankings
Ranking Based On Selection: 32
Particle and Nuclear Physics
Data Science
Metrics
H-Index
i10 Index
Citation Counts
85
179
64,961
* Total H IndexRankings
Ranking Based On Selection: 33
Metrics
H-Index
i10 Index
Citation Counts
84
145
31,374
* Total H IndexRankings
Ranking Based On Selection: 34
High energy physics
Metrics
H-Index
i10 Index
Citation Counts
83
94
63,107
* Total H IndexRankings
Ranking Based On Selection: 35
Evolutionary ecology
Evolution
Conservation biology
Quantitative genetics
life history
Metrics
H-Index
i10 Index
Citation Counts
82
221
39,271
* Total H IndexRankings
Ranking Based On Selection: 36
Theoretical condensed matter physics
Metrics
H-Index
i10 Index
Citation Counts
82
209
32,240
* Total H IndexRankings
Ranking Based On Selection: 37
Exoplanets
Astrobiology
Planetary Habitability
Venus
Metrics
H-Index
i10 Index
Citation Counts
80
351
27,747
* Total H IndexRankings
Ranking Based On Selection: 38
plant cell biology
cell polarity
cellular signaling
auxin biology
plant synthetic biology
Metrics
H-Index
i10 Index
Citation Counts
80
148
21,169
* Total H IndexRankings
Ranking Based On Selection: 39
Environmental Science
Chemistry
Soil Science
Water Quality
Metrics
H-Index
i10 Index
Citation Counts
80
326
22,790
* Total H IndexRankings
Ranking Based On Selection: 40
Entomology
Chemical Ecology
Insect Behavior
Metrics
H-Index
i10 Index
Citation Counts
79
250
21,808
* Total H IndexRankings
Ranking Based On Selection: 41
Transposable elements
gene and genome evolution
plants
rice
maize
Metrics
H-Index
i10 Index
Citation Counts
78
135
35,400
* Total H IndexRankings
Ranking Based On Selection: 42
Evolution
Mycology
Genomics
Microbe-Microbe interactions
Bioinformatics
Metrics
H-Index
i10 Index
Citation Counts
77
202
30,260
* Total H IndexRankings
Ranking Based On Selection: 43
Personality psychology
Metrics
H-Index
i10 Index
Citation Counts
77
142
38,637
* Total H IndexRankings
Ranking Based On Selection: 44
health psychology
longevity
nonverbal communication
personality
charisma
Metrics
H-Index
i10 Index
Citation Counts
77
169
25,322
* Total H IndexRankings
Ranking Based On Selection: 45
Precambrian Geology
Sedimentary Geochemistry
Sedimentology
Stratigraphy
Metrics
H-Index
i10 Index
Citation Counts
76
158
21,584
* Total H IndexRankings
Ranking Based On Selection: 46
evolutionary biology
Metrics
H-Index
i10 Index
Citation Counts
76
178
25,458
* Total H IndexRankings
Ranking Based On Selection: 47
Environmental and resource Economics
Metrics
H-Index
i10 Index
Citation Counts
76
253
23,711
* Total H IndexRankings
Ranking Based On Selection: 48
Intelligent Transportation Systems
Metrics
H-Index
i10 Index
Citation Counts
74
269
22,518
* Total H IndexRankings
Ranking Based On Selection: 49
Chemical Biology
Biological Mass Spectrometry
Metrics
H-Index
i10 Index
Citation Counts
74
302
23,147
* Total H IndexRankings
Ranking Based On Selection: 50
Chemical ecology
natural products identification and synthesis
Metrics
H-Index
i10 Index
Citation Counts
74
373
19,623
Natasha Raikhel
University of California Riverside
Riverside, United States
Metrics
H-Index
i10-Index
Citation Counts
90
189
25,708
cell biology
chemical biology
Marilyn Fogel
University of California Riverside
Riverside, United States
Metrics
H-Index
i10-Index
Citation Counts
89
222
29,182
Francisco Zaera
University of California Riverside
Riverside, United States
Metrics
H-Index
i10-Index
Citation Counts
89
364
27,984
Christopher Reed
University of California Riverside
Riverside, United States
Metrics
H-Index
i10-Index
Citation Counts
88
210
25,603
KK Ramakrishnan|Kadangode K. Ramakrishnan
University of California Riverside
Riverside, United States
Metrics
H-Index
i10-Index
Citation Counts
87
360
32,101
Computer Networking and Communications
David Reznick
University of California Riverside
Riverside, United States
Metrics
H-Index
i10-Index
Citation Counts
86
203
32,707
Richard Hollis
University of California Riverside
Riverside, United States
Metrics
H-Index
i10-Index
Citation Counts
85
179
64,961
Julia Bailey Serres
University of California Riverside
Riverside, United States
Metrics
H-Index
i10-Index
Citation Counts
84
145
31,374
Hongliang Liu
University of California Riverside
Riverside, United States
Metrics
H-Index
i10-Index
Citation Counts
83
94
63,107
Derek Roff
University of California Riverside
Riverside, United States
Metrics
H-Index
i10-Index
Citation Counts
82
221
39,271
Evolutionary ecology
Evolution
Conservation biology
Quantitative genetics
life history
CM Varma
University of California Riverside
Riverside, United States
Metrics
H-Index
i10-Index
Citation Counts
82
209
32,240
Stephen Kane
University of California Riverside
Riverside, United States
Metrics
H-Index
i10-Index
Citation Counts
80
351
27,747
Exoplanets
Astrobiology
Planetary Habitability
Venus
Zhenbiao Yang
University of California Riverside
Riverside, United States
Metrics
H-Index
i10-Index
Citation Counts
80
148
21,169
plant cell biology
cell polarity
cellular signaling
auxin biology
plant synthetic biology
Jay Gan
University of California Riverside
Riverside, United States
Metrics
H-Index
i10-Index
Citation Counts
80
326
22,790
Environmental Science
Chemistry
Soil Science
Water Quality
Ring Cardé
University of California Riverside
Riverside, United States
Metrics
H-Index
i10-Index
Citation Counts
79
250
21,808
Entomology
Chemical Ecology
Insect Behavior
Susan R Wessler
University of California Riverside
Riverside, United States
Metrics
H-Index
i10-Index
Citation Counts
78
135
35,400
Transposable elements
gene and genome evolution
plants
rice
maize
Jason E Stajich
University of California Riverside
Riverside, United States
Metrics
H-Index
i10-Index
Citation Counts
77
202
30,260
Evolution
Mycology
Genomics
Microbe-Microbe interactions
Bioinformatics
David Funder
University of California Riverside
Riverside, United States
Metrics
H-Index
i10-Index
Citation Counts
77
142
38,637
Howard S Friedman
University of California Riverside
Riverside, United States
Metrics
H-Index
i10-Index
Citation Counts
77
169
25,322
health psychology
longevity
nonverbal communication
personality
charisma
Andrey Bekker
University of California Riverside
Riverside, United States
Metrics
H-Index
i10-Index
Citation Counts
76
158
21,584
Precambrian Geology
Sedimentary Geochemistry
Sedimentology
Stratigraphy
Mark Springer
University of California Riverside
Riverside, United States
Metrics
H-Index
i10-Index
Citation Counts
76
178
25,458
Ariel Dinar
University of California Riverside
Riverside, United States
Metrics
H-Index
i10-Index
Citation Counts
76
253
23,711
Environmental and resource Economics
Matthew J Barth
University of California Riverside
Riverside, United States
Metrics
H-Index
i10-Index
Citation Counts
74
269
22,518
Intelligent Transportation Systems
Yinsheng Wang
University of California Riverside
Riverside, United States
Metrics
H-Index
i10-Index
Citation Counts
74
302
23,147
Chemical Biology
Biological Mass Spectrometry
Jocelyn Millar
University of California Riverside
Riverside, United States
Metrics
H-Index
i10-Index
Citation Counts
74
373
19,623
Chemical ecology
natural products identification and synthesis