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
Metrics
H-Index
i10 Index
Citation Counts
35
74
3,743
* Total H IndexRankings
Ranking Based On Selection: 27
deception detection
false confessions
Metrics
H-Index
i10 Index
Citation Counts
35
64
3,662
* Total H IndexRankings
Ranking Based On Selection: 28
Energy storage
electrochemistry
defect engineering
interface engineering
radiation effects
Metrics
H-Index
i10 Index
Citation Counts
34
59
4,773
* Total H IndexRankings
Ranking Based On Selection: 29
snow
ice
radar
Metrics
H-Index
i10 Index
Citation Counts
34
75
3,908
* Total H IndexRankings
Ranking Based On Selection: 30
Biogeography
Evolution
Genomics
Phylogeny
Metrics
H-Index
i10 Index
Citation Counts
34
83
4,255
* Total H IndexRankings
Ranking Based On Selection: 31
Materials Science
Metrics
H-Index
i10 Index
Citation Counts
34
67
5,006
* Total H IndexRankings
Ranking Based On Selection: 32
Metrics
H-Index
i10 Index
Citation Counts
33
55
6,013
* Total H IndexRankings
Ranking Based On Selection: 33
planetary science
astronomy
exoplanets
extrasolar planets
orbital dynamics
Metrics
H-Index
i10 Index
Citation Counts
33
46
3,430
* Total H IndexRankings
Ranking Based On Selection: 34
atomic layer deposition
scanning probe microscopy
nanofabrication
DNA nanotechnology
Metrics
H-Index
i10 Index
Citation Counts
33
58
3,726
* Total H IndexRankings
Ranking Based On Selection: 35
plant ecology
Metrics
H-Index
i10 Index
Citation Counts
33
60
3,410
* Total H IndexRankings
Ranking Based On Selection: 36
Educational Technology
Instructional Design
Computational Thinking
Educational Robotics
Online Teaching/Learning
Metrics
H-Index
i10 Index
Citation Counts
32
45
3,530
* Total H IndexRankings
Ranking Based On Selection: 37
Metrics
H-Index
i10 Index
Citation Counts
32
63
3,171
* Total H IndexRankings
Ranking Based On Selection: 38
information retrieval
recommender systems
ethics
Metrics
H-Index
i10 Index
Citation Counts
31
56
5,416
* Total H IndexRankings
Ranking Based On Selection: 39
Energy
Environment
Healthcare
Manufacturing
Metrics
H-Index
i10 Index
Citation Counts
31
50
4,300
* Total H IndexRankings
Ranking Based On Selection: 40
cosmology
astrophysics
Metrics
H-Index
i10 Index
Citation Counts
31
45
5,322
* Total H IndexRankings
Ranking Based On Selection: 41
plant-herbivore interactions
chemical ecology
physiological ecology
Metrics
H-Index
i10 Index
Citation Counts
31
57
2,862
* Total H IndexRankings
Ranking Based On Selection: 42
Metrics
H-Index
i10 Index
Citation Counts
31
47
3,382
* Total H IndexRankings
Ranking Based On Selection: 43
implementation science
child & adolescent mental health services
organizational climate
Metrics
H-Index
i10 Index
Citation Counts
30
53
3,304
* Total H IndexRankings
Ranking Based On Selection: 44
mobile app coding
STEAM and maker education
GenAI for education
computational thinking
Metrics
H-Index
i10 Index
Citation Counts
30
38
3,749
* Total H IndexRankings
Ranking Based On Selection: 45
Educational Robotics
Digital Game-Based Learning
Metrics
H-Index
i10 Index
Citation Counts
29
46
4,389
* Total H IndexRankings
Ranking Based On Selection: 46
simulations
games
technology
innovation
mobile
Metrics
H-Index
i10 Index
Citation Counts
29
43
4,294
* Total H IndexRankings
Ranking Based On Selection: 47
Computational & Applied Mathematics
Scientific Computing
Metrics
H-Index
i10 Index
Citation Counts
28
43
3,895
* Total H IndexRankings
Ranking Based On Selection: 48
Human-Computer Interaction
Metrics
H-Index
i10 Index
Citation Counts
28
59
4,612
* Total H IndexRankings
Ranking Based On Selection: 49
Geotechnical Engineering
Metrics
H-Index
i10 Index
Citation Counts
27
55
2,391
* Total H IndexRankings
Ranking Based On Selection: 50
Cell biology
Biomechanics
Experimental mechanics
Bone biology
Metrics
H-Index
i10 Index
Citation Counts
27
38
2,499
John Bradford
Metrics
H-Index
i10-Index
Citation Counts
35
74
3,743
Charles Robert Honts
Metrics
H-Index
i10-Index
Citation Counts
35
64
3,662
Hui Claire Xiong
Metrics
H-Index
i10-Index
Citation Counts
34
59
4,773
Energy storage
electrochemistry
defect engineering
interface engineering
radiation effects
Hans Peter Marshall
Metrics
H-Index
i10-Index
Citation Counts
34
75
3,908
Sven Buerki
Metrics
H-Index
i10-Index
Citation Counts
34
83
4,255
Biogeography
Evolution
Genomics
Phylogeny
Rick Ubic
Metrics
H-Index
i10-Index
Citation Counts
34
67
5,006
Brian Wampler
Metrics
H-Index
i10-Index
Citation Counts
33
55
6,013
Brian K Jackson
Metrics
H-Index
i10-Index
Citation Counts
33
46
3,430
planetary science
astronomy
exoplanets
extrasolar planets
orbital dynamics
Elton Graugnard
Metrics
H-Index
i10-Index
Citation Counts
33
58
3,726
atomic layer deposition
scanning probe microscopy
nanofabrication
DNA nanotechnology
Roger Rosentreter
Metrics
H-Index
i10-Index
Citation Counts
33
60
3,410
Yu Hui Ching
Metrics
H-Index
i10-Index
Citation Counts
32
45
3,530
Educational Technology
Instructional Design
Computational Thinking
Educational Robotics
Online Teaching/Learning
Jill Chonody
Metrics
H-Index
i10-Index
Citation Counts
32
63
3,171
Michael D Ekstrand
Metrics
H-Index
i10-Index
Citation Counts
31
56
5,416
information retrieval
recommender systems
ethics
David Estrada
Metrics
H-Index
i10-Index
Citation Counts
31
50
4,300
Energy
Environment
Healthcare
Manufacturing
Hao Yi Wu
Metrics
H-Index
i10-Index
Citation Counts
31
45
5,322
Jennifer Sorensen Forbey
Metrics
H-Index
i10-Index
Citation Counts
31
57
2,862
plant-herbivore interactions
chemical ecology
physiological ecology
Jack Hourcade
Metrics
H-Index
i10-Index
Citation Counts
31
47
3,382
Nathaniel J Williams
Metrics
H-Index
i10-Index
Citation Counts
30
53
3,304
implementation science
child & adolescent mental health services
organizational climate
Yu Chang Hsu
Metrics
H-Index
i10-Index
Citation Counts
30
38
3,749
mobile app coding
STEAM and maker education
GenAI for education
computational thinking
Youngkyun Baek
Metrics
H-Index
i10-Index
Citation Counts
29
46
4,389
Educational Robotics
Digital Game-Based Learning
Brett E Shelton
Metrics
H-Index
i10-Index
Citation Counts
29
43
4,294
simulations
games
technology
innovation
mobile
Grady Wright
Metrics
H-Index
i10-Index
Citation Counts
28
43
3,895
Computational & Applied Mathematics
Scientific Computing
Jerry Alan Fails
Metrics
H-Index
i10-Index
Citation Counts
28
59
4,612
Human-Computer Interaction
Bhaskar Chittoori
Metrics
H-Index
i10-Index
Citation Counts
27
55
2,391
Gunes Uzer
Metrics
H-Index
i10-Index
Citation Counts
27
38
2,499
Cell biology
Biomechanics
Experimental mechanics
Bone biology