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 01, 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: 26
Astrophysics
Metrics
H-Index
i10 Index
Citation Counts
109
264
43,013
* Total H IndexRankings
Ranking Based On Selection: 27
Organic Synthesis
Chemical Biology
Epigenetics
Bacterial Resistance
Metrics
H-Index
i10 Index
Citation Counts
108
342
47,363
* Total H IndexRankings
Ranking Based On Selection: 28
Human movement
Metrics
H-Index
i10 Index
Citation Counts
107
286
44,670
* Total H IndexRankings
Ranking Based On Selection: 29
weather
climate science
Metrics
H-Index
i10 Index
Citation Counts
107
408
52,933
* Total H IndexRankings
Ranking Based On Selection: 30
cell biology
Metrics
H-Index
i10 Index
Citation Counts
105
216
37,133
* Total H IndexRankings
Ranking Based On Selection: 31
Galaxies
Cosmology
Supernovae
Metrics
H-Index
i10 Index
Citation Counts
104
257
32,168
* Total H IndexRankings
Ranking Based On Selection: 32
sedimentology
earth system science
hydrology
marine geology
geophysics
Metrics
H-Index
i10 Index
Citation Counts
102
269
46,755
* Total H IndexRankings
Ranking Based On Selection: 33
Metrics
H-Index
i10 Index
Citation Counts
102
353
36,679
* Total H IndexRankings
Ranking Based On Selection: 34
Genetics
Psychology
substance abuse
development
health
Metrics
H-Index
i10 Index
Citation Counts
101
322
39,071
* Total H IndexRankings
Ranking Based On Selection: 35
Social Psychology
Behavioral Research Methods and Data Analysis
Metrics
H-Index
i10 Index
Citation Counts
97
184
68,851
* Total H IndexRankings
Ranking Based On Selection: 36
soft matter
Metrics
H-Index
i10 Index
Citation Counts
97
430
37,529
* Total H IndexRankings
Ranking Based On Selection: 37
Organizational Behavior
Organizational Psychology
Metrics
H-Index
i10 Index
Citation Counts
96
168
85,949
* Total H IndexRankings
Ranking Based On Selection: 38
reading
genetics
dyslexia
Metrics
H-Index
i10 Index
Citation Counts
96
216
33,245
* Total H IndexRankings
Ranking Based On Selection: 39
Flash Sintering
Polymer Derived Ceramics
Metrics
H-Index
i10 Index
Citation Counts
95
363
31,952
* Total H IndexRankings
Ranking Based On Selection: 40
Metrics
H-Index
i10 Index
Citation Counts
94
270
29,599
* Total H IndexRankings
Ranking Based On Selection: 41
Power electronics
renewable energy
electrified transportation
energy efficiency
digital control
Metrics
H-Index
i10 Index
Citation Counts
93
371
46,429
* Total H IndexRankings
Ranking Based On Selection: 42
Space Plasmas
Metrics
H-Index
i10 Index
Citation Counts
92
446
34,749
* Total H IndexRankings
Ranking Based On Selection: 43
Stress physiology
inflammation
sleep
anxiety
microbiome
Metrics
H-Index
i10 Index
Citation Counts
91
193
28,868
* Total H IndexRankings
Ranking Based On Selection: 44
Metrics
H-Index
i10 Index
Citation Counts
90
172
40,219
* Total H IndexRankings
Ranking Based On Selection: 45
Earth Science
Climate Science
Quaternary Geology
Paleoclimate
Metrics
H-Index
i10 Index
Citation Counts
90
276
27,449
* Total H IndexRankings
Ranking Based On Selection: 46
Metrics
H-Index
i10 Index
Citation Counts
90
241
45,164
* Total H IndexRankings
Ranking Based On Selection: 47
Chemistry/Chemical Physics
Metrics
H-Index
i10 Index
Citation Counts
90
234
25,401
* Total H IndexRankings
Ranking Based On Selection: 48
Affective Computing
Human-Computer Interaction
Cognitive Science
Metrics
H-Index
i10 Index
Citation Counts
89
304
30,857
* Total H IndexRankings
Ranking Based On Selection: 49
Quaternary geology
climate change
ice sheets
Metrics
H-Index
i10 Index
Citation Counts
89
373
31,131
* Total H IndexRankings
Ranking Based On Selection: 50
cognitive neuroscience
Metrics
H-Index
i10 Index
Citation Counts
88
200
37,250
Mitchell C Begelman
Metrics
H-Index
i10-Index
Citation Counts
109
264
43,013
Xiang Wang
Metrics
H-Index
i10-Index
Citation Counts
108
342
47,363
Organic Synthesis
Chemical Biology
Epigenetics
Bacterial Resistance
Roger Enoka
Metrics
H-Index
i10-Index
Citation Counts
107
286
44,670
Roger Pielke SR
Metrics
H-Index
i10-Index
Citation Counts
107
408
52,933
weather
climate science
J Richard Mcintosh
Metrics
H-Index
i10-Index
Citation Counts
105
216
37,133
Michael Shull
Metrics
H-Index
i10-Index
Citation Counts
104
257
32,168
Jaia Syvitski
Metrics
H-Index
i10-Index
Citation Counts
102
269
46,755
sedimentology
earth system science
hydrology
marine geology
geophysics
Richard D Noble
Metrics
H-Index
i10-Index
Citation Counts
102
353
36,679
John Hewitt
Metrics
H-Index
i10-Index
Citation Counts
101
322
39,071
Genetics
Psychology
substance abuse
development
health
Charles M Judd
Metrics
H-Index
i10-Index
Citation Counts
97
184
68,851
Social Psychology
Behavioral Research Methods and Data Analysis
Noel Clark
Metrics
H-Index
i10-Index
Citation Counts
97
430
37,529
Russell Cropanzano
Metrics
H-Index
i10-Index
Citation Counts
96
168
85,949
Organizational Behavior
Organizational Psychology
Richard Olson
Metrics
H-Index
i10-Index
Citation Counts
96
216
33,245
Rishi Raj
Metrics
H-Index
i10-Index
Citation Counts
95
363
31,952
Tw Randolph
Metrics
H-Index
i10-Index
Citation Counts
94
270
29,599
Dragan Maksimovic
Metrics
H-Index
i10-Index
Citation Counts
93
371
46,429
Power electronics
renewable energy
electrified transportation
energy efficiency
digital control
Re Ergun
Metrics
H-Index
i10-Index
Citation Counts
92
446
34,749
Monika Fleshner
Metrics
H-Index
i10-Index
Citation Counts
91
193
28,868
Stress physiology
inflammation
sleep
anxiety
microbiome
Erik Willcutt
Metrics
H-Index
i10-Index
Citation Counts
90
172
40,219
Gifford H Miller
Metrics
H-Index
i10-Index
Citation Counts
90
276
27,449
Earth Science
Climate Science
Quaternary Geology
Paleoclimate
Earl Michael Thurman
Metrics
H-Index
i10-Index
Citation Counts
90
241
45,164
W Carl Lineberger
Metrics
H-Index
i10-Index
Citation Counts
90
234
25,401
Sidney D Mello
Metrics
H-Index
i10-Index
Citation Counts
89
304
30,857
Affective Computing
Human-Computer Interaction
Cognitive Science
John T Andrews
Metrics
H-Index
i10-Index
Citation Counts
89
373
31,131
Quaternary geology
climate change
ice sheets
Marie Banich
Metrics
H-Index
i10-Index
Citation Counts
88
200
37,250