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: 1
Molecular Biology
Food Science
Metrics
H-Index
i10 Index
Citation Counts
53
120
9,906
* Total H IndexRankings
Ranking Based On Selection: 2
polymer chemistry
Metrics
H-Index
i10 Index
Citation Counts
53
223
10,439
* Total H IndexRankings
Ranking Based On Selection: 3
Geotechnical engineering
Environmental geotechnics
Forest ecology
Metrics
H-Index
i10 Index
Citation Counts
51
156
14,598
* Total H IndexRankings
Ranking Based On Selection: 4
Neurology
Genetics
Metrics
H-Index
i10 Index
Citation Counts
47
183
10,181
* Total H IndexRankings
Ranking Based On Selection: 5
Astrophysics
Astronomy
Metrics
H-Index
i10 Index
Citation Counts
45
81
5,975
* Total H IndexRankings
Ranking Based On Selection: 6
Polymer chemistry
Materials chemistry
Metrics
H-Index
i10 Index
Citation Counts
45
107
5,650
* Total H IndexRankings
Ranking Based On Selection: 7
Immunology
Metrics
H-Index
i10 Index
Citation Counts
43
70
8,107
* Total H IndexRankings
Ranking Based On Selection: 8
Nanoscience
nanorod
Metrics
H-Index
i10 Index
Citation Counts
43
90
7,878
* Total H IndexRankings
Ranking Based On Selection: 9
星、惑星形成
Metrics
H-Index
i10 Index
Citation Counts
42
98
6,311
* Total H IndexRankings
Ranking Based On Selection: 10
Gene therapy and regenerative medicine
Metrics
H-Index
i10 Index
Citation Counts
42
70
7,008
* Total H IndexRankings
Ranking Based On Selection: 11
Bioactive Proteins and Peptides
Metrics
H-Index
i10 Index
Citation Counts
41
70
6,144
* Total H IndexRankings
Ranking Based On Selection: 12
Cell Biology
Metrics
H-Index
i10 Index
Citation Counts
41
73
6,476
* Total H IndexRankings
Ranking Based On Selection: 13
Metrics
H-Index
i10 Index
Citation Counts
40
65
9,067
* Total H IndexRankings
Ranking Based On Selection: 14
Psychiatry
Brain Science
Molecular Genetics
Metrics
H-Index
i10 Index
Citation Counts
40
80
6,950
* Total H IndexRankings
Ranking Based On Selection: 15
pathology
infectious diseases
Metrics
H-Index
i10 Index
Citation Counts
39
74
5,562
* Total H IndexRankings
Ranking Based On Selection: 16
Metrics
H-Index
i10 Index
Citation Counts
38
89
4,974
* Total H IndexRankings
Ranking Based On Selection: 17
Pediatric Surgery
Minimally Invasive Surgery
Robotic Surgery
Surgical Navigation
Metrics
H-Index
i10 Index
Citation Counts
38
105
4,514
* Total H IndexRankings
Ranking Based On Selection: 18
Molecular Neurobiology
Metrics
H-Index
i10 Index
Citation Counts
37
66
7,532
* Total H IndexRankings
Ranking Based On Selection: 19
Moclecular genetics
Cardiomyopathy
Cardiovascular disease
Animal model
Metrics
H-Index
i10 Index
Citation Counts
37
51
5,717
* Total H IndexRankings
Ranking Based On Selection: 20
ウイルス学
Metrics
H-Index
i10 Index
Citation Counts
36
71
5,572
* Total H IndexRankings
Ranking Based On Selection: 21
Neuroimmunology
HTLV-1
HAM
Metrics
H-Index
i10 Index
Citation Counts
36
69
3,832
* Total H IndexRankings
Ranking Based On Selection: 22
Diagnostic Radiology
Metrics
H-Index
i10 Index
Citation Counts
35
75
3,985
* Total H IndexRankings
Ranking Based On Selection: 23
Neurosciece
Bone metabolism
Alzheimer's Disease
Metrics
H-Index
i10 Index
Citation Counts
34
55
3,453
* Total H IndexRankings
Ranking Based On Selection: 24
Metrics
H-Index
i10 Index
Citation Counts
33
66
5,278
* Total H IndexRankings
Ranking Based On Selection: 25
Materials Science
Metrics
H-Index
i10 Index
Citation Counts
33
138
5,183
De Xing Hou
Kagoshima University
Kagoshima, Japan
Metrics
H-Index
i10-Index
Citation Counts
53
120
9,906
Molecular Biology
Food Science
Jun-ichi Kadokawa
Kagoshima University
Kagoshima, Japan
Metrics
H-Index
i10-Index
Citation Counts
53
223
10,439
Kentaro Yamamoto
Kagoshima University
Kagoshima, Japan
Metrics
H-Index
i10-Index
Citation Counts
51
156
14,598
Geotechnical engineering
Environmental geotechnics
Forest ecology
Hiroshi Takashima
Kagoshima University
Kagoshima, Japan
Metrics
H-Index
i10-Index
Citation Counts
47
183
10,181
Keiichi Wada
Kagoshima University
Kagoshima, Japan
Metrics
H-Index
i10-Index
Citation Counts
45
81
5,975
Yoshiro Kaneko
Kagoshima University
Kagoshima, Japan
Metrics
H-Index
i10-Index
Citation Counts
45
107
5,650
Polymer chemistry
Materials chemistry
Hiromitsu Hara
Kagoshima University
Kagoshima, Japan
Metrics
H-Index
i10-Index
Citation Counts
43
70
8,107
Yasuro Niidome
Kagoshima University
Kagoshima, Japan
Metrics
H-Index
i10-Index
Citation Counts
43
90
7,878
Shigehisa Takakuwa
Kagoshima University
Kagoshima, Japan
Metrics
H-Index
i10-Index
Citation Counts
42
98
6,311
Ken-İchiro Kosai
Kagoshima University
Kagoshima, Japan
Metrics
H-Index
i10-Index
Citation Counts
42
70
7,008
Hisham R Ibrahim
Kagoshima University
Kagoshima, Japan
Metrics
H-Index
i10-Index
Citation Counts
41
70
6,144
Bioactive Proteins and Peptides
Akikazu Fujita
Kagoshima University
Kagoshima, Japan
Metrics
H-Index
i10-Index
Citation Counts
41
73
6,476
Shosei Kishida
Kagoshima University
Kagoshima, Japan
Metrics
H-Index
i10-Index
Citation Counts
40
65
9,067
Akira Sano
Kagoshima University
Kagoshima, Japan
Metrics
H-Index
i10-Index
Citation Counts
40
80
6,950
Psychiatry
Brain Science
Molecular Genetics
Masamichi Goto
Kagoshima University
Kagoshima, Japan
Metrics
H-Index
i10-Index
Citation Counts
39
74
5,562
Shozo Sonoda
Kagoshima University
Kagoshima, Japan
Metrics
H-Index
i10-Index
Citation Counts
38
89
4,974
Satoshi Ieiri
Kagoshima University
Kagoshima, Japan
Metrics
H-Index
i10-Index
Citation Counts
38
105
4,514
Pediatric Surgery
Minimally Invasive Surgery
Robotic Surgery
Surgical Navigation
Hiroyuki Okuno
Kagoshima University
Kagoshima, Japan
Metrics
H-Index
i10-Index
Citation Counts
37
66
7,532
Molecular Neurobiology
Takuro ARIMURA
Kagoshima University
Kagoshima, Japan
Metrics
H-Index
i10-Index
Citation Counts
37
51
5,717
Moclecular genetics
Cardiomyopathy
Cardiovascular disease
Animal model
Kenji Maeda
Kagoshima University
Kagoshima, Japan
Metrics
H-Index
i10-Index
Citation Counts
36
71
5,572
Ryuji Kubota
Kagoshima University
Kagoshima, Japan
Metrics
H-Index
i10-Index
Citation Counts
36
69
3,832
Yoshihiko Fukukura
Kagoshima University
Kagoshima, Japan
Metrics
H-Index
i10-Index
Citation Counts
35
75
3,985
Tetsuya Goto
Kagoshima University
Kagoshima, Japan
Metrics
H-Index
i10-Index
Citation Counts
34
55
3,453
Neurosciece
Bone metabolism
Alzheimer's Disease
Kazuhiro Kawai
Kagoshima University
Kagoshima, Japan
Metrics
H-Index
i10-Index
Citation Counts
33
66
5,278
Keiichi Koyama
Kagoshima University
Kagoshima, Japan
Metrics
H-Index
i10-Index
Citation Counts
33
138
5,183