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 31, 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
Peritoneal Dialysis
Metrics
H-Index
i10 Index
Citation Counts
75
173
19,436
* Total H IndexRankings
Ranking Based On Selection: 27
Catalysis
nanoscience
surfaces
Metrics
H-Index
i10 Index
Citation Counts
75
259
18,511
* Total H IndexRankings
Ranking Based On Selection: 28
Bioenergetics
Microbiology
Mitochondria
Fluorescence
Metrics
H-Index
i10 Index
Citation Counts
75
415
21,373
* Total H IndexRankings
Ranking Based On Selection: 29
Soft Condensed Matter
Density Functional Theory
Gravitational Waves
LIGO
Metrics
H-Index
i10 Index
Citation Counts
74
104
82,364
* Total H IndexRankings
Ranking Based On Selection: 30
Computer Vision
Image Processing
Mesh Processing
Non-Photorealistic Rendering
Style Transfer
Metrics
H-Index
i10 Index
Citation Counts
74
255
20,656
* Total H IndexRankings
Ranking Based On Selection: 31
Science studies
science and technology studies
expertise
sociology
Metrics
H-Index
i10 Index
Citation Counts
73
201
39,650
* Total H IndexRankings
Ranking Based On Selection: 32
Metrics
H-Index
i10 Index
Citation Counts
73
195
18,756
* Total H IndexRankings
Ranking Based On Selection: 33
Microbiology
Geomicrobiology
Ecology
Metrics
H-Index
i10 Index
Citation Counts
71
145
21,527
* Total H IndexRankings
Ranking Based On Selection: 34
Sport Psychology
Metrics
H-Index
i10 Index
Citation Counts
69
110
19,158
* Total H IndexRankings
Ranking Based On Selection: 35
Geomicrobiology
Metrics
H-Index
i10 Index
Citation Counts
69
134
16,554
* Total H IndexRankings
Ranking Based On Selection: 36
Galaxy Evolution
Metrics
H-Index
i10 Index
Citation Counts
67
179
13,096
* Total H IndexRankings
Ranking Based On Selection: 37
Optics
Semiconductors
Microscopy
Nonlinear and ultrafast Optics
Metrics
H-Index
i10 Index
Citation Counts
67
242
16,258
* Total H IndexRankings
Ranking Based On Selection: 38
neurodegeneration
genetics
Huntington's disease
short tandem repeats
somatic repeat expansion
Metrics
H-Index
i10 Index
Citation Counts
66
155
27,135
* Total H IndexRankings
Ranking Based On Selection: 39
Business systems
systems engineering
logistics and supply chain management
operations management
industrial engineering
Metrics
H-Index
i10 Index
Citation Counts
66
163
17,162
* Total H IndexRankings
Ranking Based On Selection: 40
Geometric Computing
Geometric Modeling
Computer Aided Design
Computer Graphics
Computer Vision
Metrics
H-Index
i10 Index
Citation Counts
65
210
22,689
* Total H IndexRankings
Ranking Based On Selection: 41
corneal structure and biology
corneal pathology
corneal surgery
collagen
proteoglycans
Metrics
H-Index
i10 Index
Citation Counts
63
162
14,319
* Total H IndexRankings
Ranking Based On Selection: 42
Virology
lmmunology
Metrics
H-Index
i10 Index
Citation Counts
62
97
13,472
* Total H IndexRankings
Ranking Based On Selection: 43
population health
Metrics
H-Index
i10 Index
Citation Counts
61
161
15,307
* Total H IndexRankings
Ranking Based On Selection: 44
Astronomy
Metrics
H-Index
i10 Index
Citation Counts
61
117
11,319
* Total H IndexRankings
Ranking Based On Selection: 45
paediatrics
strength and power development
long-term athlete development
Metrics
H-Index
i10 Index
Citation Counts
60
141
14,416
* Total H IndexRankings
Ranking Based On Selection: 46
youth
Metrics
H-Index
i10 Index
Citation Counts
60
109
13,522
* Total H IndexRankings
Ranking Based On Selection: 47
Sports Coaching
Metrics
H-Index
i10 Index
Citation Counts
60
130
18,319
* Total H IndexRankings
Ranking Based On Selection: 48
medicinal chemistry
drug discovery
antivirals
anticancer
nucleosides
Metrics
H-Index
i10 Index
Citation Counts
59
204
11,969
* Total H IndexRankings
Ranking Based On Selection: 49
Igneous petrology
geochemistry
large igneous provinces
oceanic plateaus
mantle plumes
Metrics
H-Index
i10 Index
Citation Counts
58
115
13,955
* Total H IndexRankings
Ranking Based On Selection: 50
Metrics
H-Index
i10 Index
Citation Counts
58
147
13,653
Nicholas Topley
Cardiff University
Cardiff, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
75
173
19,436
Michael Bowker
Cardiff University
Cardiff, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
75
259
18,511
David Lloyd
Cardiff University
Cardiff, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
75
415
21,373
Bioenergetics
Microbiology
Mitochondria
Fluorescence
Paul Hopkins
Cardiff University
Cardiff, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
74
104
82,364
Soft Condensed Matter
Density Functional Theory
Gravitational Waves
LIGO
Paul L. Rosin
Cardiff University
Cardiff, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
74
255
20,656
Computer Vision
Image Processing
Mesh Processing
Non-Photorealistic Rendering
Style Transfer
Collins Harry
Cardiff University
Cardiff, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
73
201
39,650
Science studies
science and technology studies
expertise
sociology
John Williams
Cardiff University
Cardiff, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
73
195
18,756
Andrew John Weightman
Cardiff University
Cardiff, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
71
145
21,527
Microbiology
Geomicrobiology
Ecology
Sheldon Hanton
Metrics
H-Index
i10-Index
Citation Counts
69
110
19,158
R John Parkes
Cardiff University
Cardiff, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
69
134
16,554
Matthew Wl Smith
Cardiff University
Cardiff, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
67
179
13,096
Wolfgang Langbein
Cardiff University
Cardiff, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
67
242
16,258
Optics
Semiconductors
Microscopy
Nonlinear and ultrafast Optics
Lesley Jones
Cardiff University
Cardiff, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
66
155
27,135
neurodegeneration
genetics
Huntington's disease
short tandem repeats
somatic repeat expansion
Mohamed M Naim
Cardiff University
Cardiff, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
66
163
17,162
Business systems
systems engineering
logistics and supply chain management
operations management
industrial engineering
Ralph R. Martin
Cardiff University
Cardiff, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
65
210
22,689
Geometric Computing
Geometric Modeling
Computer Aided Design
Computer Graphics
Computer Vision
Meek KM
Cardiff University
Cardiff, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
63
162
14,319
corneal structure and biology
corneal pathology
corneal surgery
collagen
proteoglycans
Gavin Wilkinson
Cardiff University
Cardiff, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
62
97
13,472
Simon Murphy
Cardiff University
Cardiff, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
61
161
15,307
Haley Gomez
Cardiff University
Cardiff, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
61
117
11,319
Rhodri S. Lloyd
Metrics
H-Index
i10-Index
Citation Counts
60
141
14,416
paediatrics
strength and power development
long-term athlete development
Jon Oliver
Metrics
H-Index
i10-Index
Citation Counts
60
109
13,522
Robyn Lloyd Jones
Metrics
H-Index
i10-Index
Citation Counts
60
130
18,319
Christopher Mcguigan
Cardiff University
Cardiff, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
59
204
11,969
medicinal chemistry
drug discovery
antivirals
anticancer
nucleosides
Andrew C Kerr
Cardiff University
Cardiff, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
58
115
13,955
Igneous petrology
geochemistry
large igneous provinces
oceanic plateaus
mantle plumes
Alan Felstead
Cardiff University
Cardiff, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
58
147
13,653