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
hoarding OCD perfectionism
Metrics
H-Index
i10 Index
Citation Counts
97
176
46,207
* Total H IndexRankings
Ranking Based On Selection: 2
Language acquisition
Metrics
H-Index
i10 Index
Citation Counts
60
126
15,973
* Total H IndexRankings
Ranking Based On Selection: 3
evolution
genome evolution
microbial eukaryotes
protist
phylogenomics
Metrics
H-Index
i10 Index
Citation Counts
49
134
10,283
* Total H IndexRankings
Ranking Based On Selection: 4
geometry
discrete geometry
computational geometry
metric geometry
Metrics
H-Index
i10 Index
Citation Counts
49
135
18,864
* Total H IndexRankings
Ranking Based On Selection: 5
Metrics
H-Index
i10 Index
Citation Counts
42
60
10,325
* Total H IndexRankings
Ranking Based On Selection: 6
Philosophy
Cognitive Science
Buddhist Studies
Metrics
H-Index
i10 Index
Citation Counts
40
97
8,136
* Total H IndexRankings
Ranking Based On Selection: 7
high-redshift galaxies
starburst galaxies
submillimeter galaxies
Metrics
H-Index
i10 Index
Citation Counts
36
56
6,017
* Total H IndexRankings
Ranking Based On Selection: 8
Metrics
H-Index
i10 Index
Citation Counts
35
63
10,472
* Total H IndexRankings
Ranking Based On Selection: 9
Cross cultural psychology
clinical psychology
gender
Metrics
H-Index
i10 Index
Citation Counts
34
84
3,696
* Total H IndexRankings
Ranking Based On Selection: 10
Social neuroscience
neuroendocrinology
physiology of behavior
sociality
stress
Metrics
H-Index
i10 Index
Citation Counts
31
48
6,047
* Total H IndexRankings
Ranking Based On Selection: 11
Invertebrate Paleontology
Sedimentary Geology
Metrics
H-Index
i10 Index
Citation Counts
31
58
4,021
* Total H IndexRankings
Ranking Based On Selection: 12
forest ecology
silviculture
tropical forest management
Metrics
H-Index
i10 Index
Citation Counts
31
43
3,341
* Total H IndexRankings
Ranking Based On Selection: 13
Exercise Science
Metrics
H-Index
i10 Index
Citation Counts
28
39
3,224
* Total H IndexRankings
Ranking Based On Selection: 14
nomadic pastoralism
development and change
East Africa and Horn of Africa
Metrics
H-Index
i10 Index
Citation Counts
28
46
4,255
* Total H IndexRankings
Ranking Based On Selection: 15
Comparative politics
political economy
democratization
Middle East politics
authoritarianism
Metrics
H-Index
i10 Index
Citation Counts
27
44
3,973
* Total H IndexRankings
Ranking Based On Selection: 16
Personality Psychology
Social Psychology
Political activism
Feminist psychology
Metrics
H-Index
i10 Index
Citation Counts
27
35
3,695
* Total H IndexRankings
Ranking Based On Selection: 17
Metrics
H-Index
i10 Index
Citation Counts
25
34
8,397
* Total H IndexRankings
Ranking Based On Selection: 18
auditory science
Metrics
H-Index
i10 Index
Citation Counts
25
32
2,950
* Total H IndexRankings
Ranking Based On Selection: 19
metamorphic petrology
geoscience education
Metrics
H-Index
i10 Index
Citation Counts
25
38
2,330
* Total H IndexRankings
Ranking Based On Selection: 20
Metrics
H-Index
i10 Index
Citation Counts
24
35
4,860
* Total H IndexRankings
Ranking Based On Selection: 21
Health Psychology in Social Context
Metrics
H-Index
i10 Index
Citation Counts
24
30
2,897
* Total H IndexRankings
Ranking Based On Selection: 22
Hydrology
Water Resources
Higher Education
Metrics
H-Index
i10 Index
Citation Counts
23
29
2,645
* Total H IndexRankings
Ranking Based On Selection: 23
Biogeochemistry
Forest Soils
Watershed Management
Invasive Species
Metrics
H-Index
i10 Index
Citation Counts
22
28
1,993
* Total H IndexRankings
Ranking Based On Selection: 24
Active tectonics
earthquake cycle
crustal deformation
Metrics
H-Index
i10 Index
Citation Counts
21
29
2,172
* Total H IndexRankings
Ranking Based On Selection: 25
Data Science
Sports Analytics
Statistics Education
Data Science Education
Metrics
H-Index
i10 Index
Citation Counts
20
29
2,651
Randy Frost
Smith College
Northampton, United States
Metrics
H-Index
i10-Index
Citation Counts
97
176
46,207
Jill De Villiers
Smith College
Northampton, United States
Metrics
H-Index
i10-Index
Citation Counts
60
126
15,973
Laura A Katz
Smith College
Northampton, United States
Metrics
H-Index
i10-Index
Citation Counts
49
134
10,283
evolution
genome evolution
microbial eukaryotes
protist
phylogenomics
Joseph O Rourke
Smith College
Northampton, United States
Metrics
H-Index
i10-Index
Citation Counts
49
135
18,864
geometry
discrete geometry
computational geometry
metric geometry
Peter A De Villiers
Smith College
Northampton, United States
Metrics
H-Index
i10-Index
Citation Counts
42
60
10,325
Jay Garfield
Smith College
Northampton, United States
Metrics
H-Index
i10-Index
Citation Counts
40
97
8,136
Philosophy
Cognitive Science
Buddhist Studies
James Lowenthal
Smith College
Northampton, United States
Metrics
H-Index
i10-Index
Citation Counts
36
56
6,017
high-redshift galaxies
starburst galaxies
submillimeter galaxies
Lawrence Meinert
Smith College
Northampton, United States
Metrics
H-Index
i10-Index
Citation Counts
35
63
10,472
Ora Nakash
Smith College
Northampton, United States
Metrics
H-Index
i10-Index
Citation Counts
34
84
3,696
Cross cultural psychology
clinical psychology
gender
Annaliese Beery
Smith College
Northampton, United States
Metrics
H-Index
i10-Index
Citation Counts
31
48
6,047
Social neuroscience
neuroendocrinology
physiology of behavior
sociality
stress
Sara B Pruss
Smith College
Northampton, United States
Metrics
H-Index
i10-Index
Citation Counts
31
58
4,021
Invertebrate Paleontology
Sedimentary Geology
James Grogan
Smith College
Northampton, United States
Metrics
H-Index
i10-Index
Citation Counts
31
43
3,341
forest ecology
silviculture
tropical forest management
Sarah Witkowski
Smith College
Northampton, United States
Metrics
H-Index
i10-Index
Citation Counts
28
39
3,224
Elliot Fratkin
Smith College
Northampton, United States
Metrics
H-Index
i10-Index
Citation Counts
28
46
4,255
nomadic pastoralism
development and change
East Africa and Horn of Africa
Steven Heydeman
Smith College
Northampton, United States
Metrics
H-Index
i10-Index
Citation Counts
27
44
3,973
Comparative politics
political economy
democratization
Middle East politics
authoritarianism
Lauren E Duncan
Smith College
Northampton, United States
Metrics
H-Index
i10-Index
Citation Counts
27
35
3,695
Personality Psychology
Social Psychology
Political activism
Feminist psychology
Nancy Whittier
Smith College
Northampton, United States
Metrics
H-Index
i10-Index
Citation Counts
25
34
8,397
Susan Voss
Smith College
Northampton, United States
Metrics
H-Index
i10-Index
Citation Counts
25
32
2,950
John B Brady
Smith College
Northampton, United States
Metrics
H-Index
i10-Index
Citation Counts
25
38
2,330
metamorphic petrology
geoscience education
Jim Drisko
Smith College
Northampton, United States
Metrics
H-Index
i10-Index
Citation Counts
24
35
4,860
Benita Jackson
Smith College
Northampton, United States
Metrics
H-Index
i10-Index
Citation Counts
24
30
2,897
Andrew Guswa
Smith College
Northampton, United States
Metrics
H-Index
i10-Index
Citation Counts
23
29
2,645
Hydrology
Water Resources
Higher Education
Daniel Kelting
Paul Smith's College
Paul Smiths, United States
Metrics
H-Index
i10-Index
Citation Counts
22
28
1,993
Biogeochemistry
Forest Soils
Watershed Management
Invasive Species
Jack Loveless
Smith College
Northampton, United States
Metrics
H-Index
i10-Index
Citation Counts
21
29
2,172
Active tectonics
earthquake cycle
crustal deformation
Benjamin S Baumer
Smith College
Northampton, United States
Metrics
H-Index
i10-Index
Citation Counts
20
29
2,651
Data Science
Sports Analytics
Statistics Education
Data Science Education