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 04, 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 (870.057) 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
Skeletal development
Osteoporosis
Osteoarthritis
Drug discovery
Metrics
H-Index
i10 Index
Citation Counts
82
164
34,243
* Total H IndexRankings
Ranking Based On Selection: 2
epidemiology
climate change
Metrics
H-Index
i10 Index
Citation Counts
69
191
21,463
* Total H IndexRankings
Ranking Based On Selection: 3
Ageing
Fibrogenesis
Phosphate toxicity
Metrics
H-Index
i10 Index
Citation Counts
67
175
15,982
* Total H IndexRankings
Ranking Based On Selection: 4
Metrics
H-Index
i10 Index
Citation Counts
64
207
12,650
* Total H IndexRankings
Ranking Based On Selection: 5
hepatology
Metrics
H-Index
i10 Index
Citation Counts
62
275
15,698
* Total H IndexRankings
Ranking Based On Selection: 6
Pathology
Digital and AI
Lung Cancer
ILD
Tissue microarray
Metrics
H-Index
i10 Index
Citation Counts
58
171
13,035
* Total H IndexRankings
Ranking Based On Selection: 7
Cancer immunotherapy
Metrics
H-Index
i10 Index
Citation Counts
55
116
22,272
* Total H IndexRankings
Ranking Based On Selection: 8
Chemical Sensors
Electroceramics
Metrics
H-Index
i10 Index
Citation Counts
52
157
10,464
* Total H IndexRankings
Ranking Based On Selection: 9
Metrics
H-Index
i10 Index
Citation Counts
51
142
10,378
* Total H IndexRankings
Ranking Based On Selection: 10
Ophthalmology
Metrics
H-Index
i10 Index
Citation Counts
50
143
7,352
* Total H IndexRankings
Ranking Based On Selection: 11
Aquatic Biology
Aquaculture
Metrics
H-Index
i10 Index
Citation Counts
49
183
8,060
* Total H IndexRankings
Ranking Based On Selection: 12
Tropical Diseases
infectious diseases
dengue
malaria
prediction
Metrics
H-Index
i10 Index
Citation Counts
47
174
10,414
* Total H IndexRankings
Ranking Based On Selection: 13
cancer immunology
gene therapy
cell therapy
Metrics
H-Index
i10 Index
Citation Counts
46
99
19,202
* Total H IndexRankings
Ranking Based On Selection: 14
Environmental Physiology
Comparative Physiology
Morphology
Metrics
H-Index
i10 Index
Citation Counts
46
113
7,156
* Total H IndexRankings
Ranking Based On Selection: 15
Medical Entomology
Mathematical modeling
Vector Borne Disease Ecology
Quantitative methods
Mosquitoes
Metrics
H-Index
i10 Index
Citation Counts
45
109
7,663
* Total H IndexRankings
Ranking Based On Selection: 16
有機化学、有機合成化学、グリーンケミストリー
Metrics
H-Index
i10 Index
Citation Counts
45
104
7,076
* Total H IndexRankings
Ranking Based On Selection: 17
Thyroid cancer
Metrics
H-Index
i10 Index
Citation Counts
45
84
7,140
* Total H IndexRankings
Ranking Based On Selection: 18
Malaria
Protozoology
Parasitology
Infectious Diseases
Tropical Medicine
Metrics
H-Index
i10 Index
Citation Counts
44
104
5,930
* Total H IndexRankings
Ranking Based On Selection: 19
computational chemistry
physical chemistry
Metrics
H-Index
i10 Index
Citation Counts
42
130
6,181
* Total H IndexRankings
Ranking Based On Selection: 20
Marine Biogeochemistry
Fisheries Oceanography
Metrics
H-Index
i10 Index
Citation Counts
42
93
9,736
* Total H IndexRankings
Ranking Based On Selection: 21
Pediatric Dentistry
Microbiology
Metrics
H-Index
i10 Index
Citation Counts
42
85
5,625
* Total H IndexRankings
Ranking Based On Selection: 22
Parasitology
Tropical Medicine
Immunology
Metrics
H-Index
i10 Index
Citation Counts
41
95
7,286
* Total H IndexRankings
Ranking Based On Selection: 23
Chemical sensors
gas sensors
semiconductor
solid electrolyte
Metrics
H-Index
i10 Index
Citation Counts
40
103
5,868
* Total H IndexRankings
Ranking Based On Selection: 24
Fish biology
Aquaculture
Larviculture
Metrics
H-Index
i10 Index
Citation Counts
38
89
3,845
* Total H IndexRankings
Ranking Based On Selection: 25
Oral and Maxillofacial Surgery
Metrics
H-Index
i10 Index
Citation Counts
37
92
4,133
Toshihisa Komori
Nagasaki University
Nagasaki, Japan
Metrics
H-Index
i10-Index
Citation Counts
82
164
34,243
Skeletal development
Osteoporosis
Osteoarthritis
Drug discovery
Masahiro Hashizume
Nagasaki University
Nagasaki, Japan
Metrics
H-Index
i10-Index
Citation Counts
69
191
21,463
epidemiology
climate change
Mohammed S. Razzaque
Nagasaki University
Nagasaki, Japan
Metrics
H-Index
i10-Index
Citation Counts
67
175
15,982
Hiroshi Ueda
Nagasaki University
Nagasaki, Japan
Metrics
H-Index
i10-Index
Citation Counts
64
207
12,650
Kazuhiko Nakao
Nagasaki University
Nagasaki, Japan
Metrics
H-Index
i10-Index
Citation Counts
62
275
15,698
Junya Fukuoka
Nagasaki University
Nagasaki, Japan
Metrics
H-Index
i10-Index
Citation Counts
58
171
13,035
Pathology
Digital and AI
Lung Cancer
ILD
Tissue microarray
Yoshimasa Tanaka
Nagasaki University
Nagasaki, Japan
Metrics
H-Index
i10-Index
Citation Counts
55
116
22,272
Yasuhiro Shimizu
Nagasaki University
Nagasaki, Japan
Metrics
H-Index
i10-Index
Citation Counts
52
157
10,464
Miyata Yasuyoshi
Nagasaki University
Nagasaki, Japan
Metrics
H-Index
i10-Index
Citation Counts
51
142
10,378
Akio Oishi
Nagasaki University
Nagasaki, Japan
Metrics
H-Index
i10-Index
Citation Counts
50
143
7,352
Atsushi Hagiwara
Nagasaki University
Nagasaki, Japan
Metrics
H-Index
i10-Index
Citation Counts
49
183
8,060
Nguyen Tien Huy
Nagasaki University
Nagasaki, Japan
Metrics
H-Index
i10-Index
Citation Counts
47
174
10,414
Tropical Diseases
infectious diseases
dengue
malaria
prediction
Hiroaki Ikeda
Nagasaki University
Nagasaki, Japan
Metrics
H-Index
i10-Index
Citation Counts
46
99
19,202
cancer immunology
gene therapy
cell therapy
Ishimatsu Atsushi
Nagasaki University
Nagasaki, Japan
Metrics
H-Index
i10-Index
Citation Counts
46
113
7,156
Luis Fernando Chaves
Nagasaki University
Nagasaki, Japan
Metrics
H-Index
i10-Index
Citation Counts
45
109
7,663
Medical Entomology
Mathematical modeling
Vector Borne Disease Ecology
Quantitative methods
Mosquitoes
Seiji Shirakawa 白川誠司
Nagasaki University
Nagasaki, Japan
Metrics
H-Index
i10-Index
Citation Counts
45
104
7,076
Norisato Mitsutake
Nagasaki University
Nagasaki, Japan
Metrics
H-Index
i10-Index
Citation Counts
45
84
7,140
Osamu Kaneko
Nagasaki University
Nagasaki, Japan
Metrics
H-Index
i10-Index
Citation Counts
44
104
5,930
Malaria
Protozoology
Parasitology
Infectious Diseases
Tropical Medicine
computational chemistry
physical chemistry
Shigenobu Takeda
Nagasaki University
Nagasaki, Japan
Metrics
H-Index
i10-Index
Citation Counts
42
93
9,736
Marine Biogeochemistry
Fisheries Oceanography
Taku Fujiwara
Nagasaki University
Nagasaki, Japan
Metrics
H-Index
i10-Index
Citation Counts
42
85
5,625
Pediatric Dentistry
Microbiology
Shinjiro Hamano
Nagasaki University
Nagasaki, Japan
Metrics
H-Index
i10-Index
Citation Counts
41
95
7,286
Takeo Hyodo
Nagasaki University
Nagasaki, Japan
Metrics
H-Index
i10-Index
Citation Counts
40
103
5,868
Chemical sensors
gas sensors
semiconductor
solid electrolyte
Yoshitaka Sakakura
Nagasaki University
Nagasaki, Japan
Metrics
H-Index
i10-Index
Citation Counts
38
89
3,845
Fish biology
Aquaculture
Larviculture
Souichi Yanamoto
Nagasaki University
Nagasaki, Japan
Metrics
H-Index
i10-Index
Citation Counts
37
92
4,133
Oral and Maxillofacial Surgery