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 02, 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 (870.053) 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
Solvothermal
Sensor
Photocatalyst
Smart Windows
2D Materials
Metrics
H-Index
i10 Index
Citation Counts
75
334
19,722
* Total H IndexRankings
Ranking Based On Selection: 27
Seismology
Tectonophysics
Metrics
H-Index
i10 Index
Citation Counts
74
198
18,620
* Total H IndexRankings
Ranking Based On Selection: 28
Cancer Genetics
Metrics
H-Index
i10 Index
Citation Counts
73
209
23,908
* Total H IndexRankings
Ranking Based On Selection: 29
光通信、レーザー工学
Metrics
H-Index
i10 Index
Citation Counts
72
381
20,573
* Total H IndexRankings
Ranking Based On Selection: 30
Neurology
multiple sclerosis
neuromyelitis optica
neuroimmunology
Metrics
H-Index
i10 Index
Citation Counts
69
203
22,377
* Total H IndexRankings
Ranking Based On Selection: 31
Materials Science
Physical Metallurgy
Microstructure
Phase Transformations
Steel
Metrics
H-Index
i10 Index
Citation Counts
69
205
16,839
* Total H IndexRankings
Ranking Based On Selection: 32
発生、植物、plasticity
Metrics
H-Index
i10 Index
Citation Counts
68
113
21,942
* Total H IndexRankings
Ranking Based On Selection: 33
植物科学 発生 イネ科植物 花序
Metrics
H-Index
i10 Index
Citation Counts
68
112
21,883
* Total H IndexRankings
Ranking Based On Selection: 34
Wireless
Metrics
H-Index
i10 Index
Citation Counts
68
427
24,382
* Total H IndexRankings
Ranking Based On Selection: 35
Vascular Biology
Metrics
H-Index
i10 Index
Citation Counts
68
179
15,695
* Total H IndexRankings
Ranking Based On Selection: 36
Food and Feed Immunology
Metrics
H-Index
i10 Index
Citation Counts
67
205
12,698
* Total H IndexRankings
Ranking Based On Selection: 37
Pathology
Metrics
H-Index
i10 Index
Citation Counts
67
170
23,128
* Total H IndexRankings
Ranking Based On Selection: 38
Epidemiology
Metrics
H-Index
i10 Index
Citation Counts
67
242
18,544
* Total H IndexRankings
Ranking Based On Selection: 39
Neuroscience
Brain Development
Neurogenesis
Autism
Metrics
H-Index
i10 Index
Citation Counts
65
177
14,068
* Total H IndexRankings
Ranking Based On Selection: 40
Biodevices
Metrics
H-Index
i10 Index
Citation Counts
65
189
13,791
* Total H IndexRankings
Ranking Based On Selection: 41
Metallurgy
Materials Science
Welding & Joining
Metrics
H-Index
i10 Index
Citation Counts
64
189
17,538
* Total H IndexRankings
Ranking Based On Selection: 42
Device Physics
Graphene Electronic Devices
Graphene Plasmonics
Terahertz Electronics
Metrics
H-Index
i10 Index
Citation Counts
64
239
13,836
* Total H IndexRankings
Ranking Based On Selection: 43
polyamine
abiotic stress response
transcription factor
Metrics
H-Index
i10 Index
Citation Counts
64
136
11,668
* Total H IndexRankings
Ranking Based On Selection: 44
微生物系統分類 微生物資源
Metrics
H-Index
i10 Index
Citation Counts
64
239
14,252
* Total H IndexRankings
Ranking Based On Selection: 45
エネルギー科学,材料科学,電気化学,固体物理,熱力学,環境科学,人工知能
Metrics
H-Index
i10 Index
Citation Counts
64
198
15,758
* Total H IndexRankings
Ranking Based On Selection: 46
Metrics
H-Index
i10 Index
Citation Counts
63
296
16,539
* Total H IndexRankings
Ranking Based On Selection: 47
Pharmacology
Neuroscience
Nuclear Medicine
Molecular Imaging
Metrics
H-Index
i10 Index
Citation Counts
63
171
13,042
* Total H IndexRankings
Ranking Based On Selection: 48
Chemistry
Physical Chemistry
Molecular spectroscopy
Metrics
H-Index
i10 Index
Citation Counts
63
216
12,691
* Total H IndexRankings
Ranking Based On Selection: 49
Plant-microbe interactions
rhizobial ecology
genome evolution
Metrics
H-Index
i10 Index
Citation Counts
61
175
12,999
* Total H IndexRankings
Ranking Based On Selection: 50
Terahertz electronics
Graphene plasmonics
Metrics
H-Index
i10 Index
Citation Counts
61
242
13,735
Solvothermal
Sensor
Photocatalyst
Smart Windows
2D Materials
Akira Hasegawa
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
74
198
18,620
Masataka Nakazawa
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
72
381
20,573
Ichiro Nakashima
Metrics
H-Index
i10-Index
Citation Counts
69
203
22,377
Neurology
multiple sclerosis
neuromyelitis optica
neuroimmunology
Tadashi Furuhara
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
69
205
16,839
Materials Science
Physical Metallurgy
Microstructure
Phase Transformations
Steel
Junko Kyozuka 経塚淳子
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
68
112
21,883
Fumiyuki Adachi
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
68
427
24,382
Yasufumi Sato
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
68
179
15,695
Haruki Kitazawa
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
67
205
12,698
Food and Feed Immunology
Toru Furukawa
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
67
170
23,128
Noriko Osumi
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
65
177
14,068
Neuroscience
Brain Development
Neurogenesis
Autism
Matsuhiko Nishizawa
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
65
189
13,791
Hiroyuki Kokawa
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
64
189
17,538
Metallurgy
Materials Science
Welding & Joining
Victor Ryzhii
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
64
239
13,836
Device Physics
Graphene Electronic Devices
Graphene Plasmonics
Terahertz Electronics
Tomonobu Kusano
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
64
136
11,668
Akira Yokota
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
64
239
14,252
Junichiro Mizusaki
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
64
198
15,758
エネルギー科学,材料科学,電気化学,固体物理,熱力学,環境科学,人工知能
Nobuyuki Okamura
Metrics
H-Index
i10-Index
Citation Counts
63
171
13,042
Pharmacology
Neuroscience
Nuclear Medicine
Molecular Imaging
Naohiko Mikami
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
63
216
12,691
Chemistry
Physical Chemistry
Molecular spectroscopy
Kiwamu Minamisawa
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
61
175
12,999
Plant-microbe interactions
rhizobial ecology
genome evolution
Taiichi Otsuji
Tohoku University
Sendai, Japan
Metrics
H-Index
i10-Index
Citation Counts
61
242
13,735
Terahertz electronics
Graphene plasmonics