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
metal nanocrystals
nanoplasmonics
nanophotonics
photocatalysis
Metrics
H-Index
i10 Index
Citation Counts
102
260
47,810
* Total H IndexRankings
Ranking Based On Selection: 27
computer vision
machine learning
probabilistic inference
bayesian nonparametrics
Metrics
H-Index
i10 Index
Citation Counts
100
249
54,556
* Total H IndexRankings
Ranking Based On Selection: 28
Diabetes
diabetes epidemiology
genetics of diabetes
diabetic complications
gestational diabetes
Metrics
H-Index
i10 Index
Citation Counts
99
396
54,838
* Total H IndexRankings
Ranking Based On Selection: 29
Optimization
Signal Processing
Communication
Metrics
H-Index
i10 Index
Citation Counts
99
364
47,368
* Total H IndexRankings
Ranking Based On Selection: 30
nanotechnology
nanoelectronics
photonics
nanomaterials
thermal management
Metrics
H-Index
i10 Index
Citation Counts
98
371
32,372
* Total H IndexRankings
Ranking Based On Selection: 31
Vascular Biology
Nitric Oxide
Endothelial function
Oxidative Stress
Metrics
H-Index
i10 Index
Citation Counts
98
439
36,297
* Total H IndexRankings
Ranking Based On Selection: 32
Biostatistics
Cancer
Medicine
Clinical trials
Metrics
H-Index
i10 Index
Citation Counts
98
252
42,635
* Total H IndexRankings
Ranking Based On Selection: 33
management and psychology
Metrics
H-Index
i10 Index
Citation Counts
97
187
44,390
* Total H IndexRankings
Ranking Based On Selection: 34
Nasopharyngeal Carcinoma
Head and Neck
Metrics
H-Index
i10 Index
Citation Counts
97
259
35,960
* Total H IndexRankings
Ranking Based On Selection: 35
Photocatalysis
Solar Energy Conversion
Environmental Technology
Environmental Biotechnology
Metrics
H-Index
i10 Index
Citation Counts
95
316
32,907
* Total H IndexRankings
Ranking Based On Selection: 36
Environmental health
human mobility
healthy cities
social justice
GIScience
Metrics
H-Index
i10 Index
Citation Counts
95
335
46,273
* Total H IndexRankings
Ranking Based On Selection: 37
Metrics
H-Index
i10 Index
Citation Counts
95
409
33,396
* Total H IndexRankings
Ranking Based On Selection: 38
machine learning
Metrics
H-Index
i10 Index
Citation Counts
94
337
38,848
* Total H IndexRankings
Ranking Based On Selection: 39
Gastroenterology
Integrative Medicine
Metrics
H-Index
i10 Index
Citation Counts
94
381
42,770
* Total H IndexRankings
Ranking Based On Selection: 40
Peritoneal dialysis
glomerulonephritis
urine biomarkers
Metrics
H-Index
i10 Index
Citation Counts
94
381
33,100
* Total H IndexRankings
Ranking Based On Selection: 41
machine learning
data mining
bioinformatics
computer vision
Metrics
H-Index
i10 Index
Citation Counts
92
542
63,063
* Total H IndexRankings
Ranking Based On Selection: 42
physics
material science
synchrotron scattering
GISAXS/GIWAXS
Metrics
H-Index
i10 Index
Citation Counts
91
262
31,863
* Total H IndexRankings
Ranking Based On Selection: 43
Global Studies
cultural psychology
competence
creativity
innovation
Metrics
H-Index
i10 Index
Citation Counts
90
245
41,996
* Total H IndexRankings
Ranking Based On Selection: 44
Cross-cultural psychopathology and psychotherapy
cultural and personality factors related to career
Metrics
H-Index
i10 Index
Citation Counts
90
226
26,165
* Total H IndexRankings
Ranking Based On Selection: 45
Preeclampsia
Preterm birth
Fetal growth restriction
Prenatal diagnosis
Metrics
H-Index
i10 Index
Citation Counts
88
241
32,511
* Total H IndexRankings
Ranking Based On Selection: 46
Cancer Biology
Host-microbe Interactions
Metrics
H-Index
i10 Index
Citation Counts
88
321
37,112
* Total H IndexRankings
Ranking Based On Selection: 47
geriatrics
gerontology
nutrition
dementia
Metrics
H-Index
i10 Index
Citation Counts
88
334
25,893
* Total H IndexRankings
Ranking Based On Selection: 48
Ophthalmology
Visual Sciences
Molecular Genetics
Metrics
H-Index
i10 Index
Citation Counts
88
417
29,258
* Total H IndexRankings
Ranking Based On Selection: 49
Educational Technology
Teacher education
Metrics
H-Index
i10 Index
Citation Counts
87
202
28,041
* Total H IndexRankings
Ranking Based On Selection: 50
Database
Data Mining
Metrics
H-Index
i10 Index
Citation Counts
87
387
29,492
Jianfang Wang 王建方
Metrics
H-Index
i10-Index
Citation Counts
102
260
47,810
metal nanocrystals
nanoplasmonics
nanophotonics
photocatalysis
Dahua Lin
Metrics
H-Index
i10-Index
Citation Counts
100
249
54,556
computer vision
machine learning
probabilistic inference
bayesian nonparametrics
Ronald Ma
Metrics
H-Index
i10-Index
Citation Counts
99
396
54,838
Diabetes
diabetes epidemiology
genetics of diabetes
diabetic complications
gestational diabetes
Zhi Quan Luo
Metrics
H-Index
i10-Index
Citation Counts
99
364
47,368
Jian-Bin XU 許建斌
Metrics
H-Index
i10-Index
Citation Counts
98
371
32,372
nanotechnology
nanoelectronics
photonics
nanomaterials
thermal management
Yu Huang
Metrics
H-Index
i10-Index
Citation Counts
98
439
36,297
Vascular Biology
Nitric Oxide
Endothelial function
Oxidative Stress
Zee Chung Ying Benny
Metrics
H-Index
i10-Index
Citation Counts
98
252
42,635
Biostatistics
Cancer
Medicine
Clinical trials
Kwok Leung
Metrics
H-Index
i10-Index
Citation Counts
97
187
44,390
management and psychology
Anthony TC Chan
Metrics
H-Index
i10-Index
Citation Counts
97
259
35,960
Po Keung Wong
Metrics
H-Index
i10-Index
Citation Counts
95
316
32,907
Photocatalysis
Solar Energy Conversion
Environmental Technology
Environmental Biotechnology
Mei Po Kwan
Metrics
H-Index
i10-Index
Citation Counts
95
335
46,273
Environmental health
human mobility
healthy cities
social justice
GIScience
Ling Qin
Metrics
H-Index
i10-Index
Citation Counts
95
409
33,396
Hongyuan Zha
Metrics
H-Index
i10-Index
Citation Counts
94
337
38,848
Justin Wu
Metrics
H-Index
i10-Index
Citation Counts
94
381
42,770
Gastroenterology
Integrative Medicine
CC Szeto
Metrics
H-Index
i10-Index
Citation Counts
94
381
33,100
Chris HQ Ding
Metrics
H-Index
i10-Index
Citation Counts
92
542
63,063
machine learning
data mining
bioinformatics
computer vision
Xinhui Lu
Metrics
H-Index
i10-Index
Citation Counts
91
262
31,863
physics
material science
synchrotron scattering
GISAXS/GIWAXS
Chi Yue CHIU
Metrics
H-Index
i10-Index
Citation Counts
90
245
41,996
Global Studies
cultural psychology
competence
creativity
innovation
Frederick Leong
Metrics
H-Index
i10-Index
Citation Counts
90
226
26,165
Cross-cultural psychopathology and psychotherapy
cultural and personality factors related to career
Liona C Poon
Metrics
H-Index
i10-Index
Citation Counts
88
241
32,511
Preeclampsia
Preterm birth
Fetal growth restriction
Prenatal diagnosis
William KK Wu
Metrics
H-Index
i10-Index
Citation Counts
88
321
37,112
Cancer Biology
Host-microbe Interactions
T Kwok
Metrics
H-Index
i10-Index
Citation Counts
88
334
25,893
geriatrics
gerontology
nutrition
dementia
Chi Pui Pang
Metrics
H-Index
i10-Index
Citation Counts
88
417
29,258
Ophthalmology
Visual Sciences
Molecular Genetics
Ching Sing Chai 蔡敬新
Metrics
H-Index
i10-Index
Citation Counts
87
202
28,041
Educational Technology
Teacher education
Jeffrey Xu Yu
Metrics
H-Index
i10-Index
Citation Counts
87
387
29,492