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 03, 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
Chemistry
Metrics
H-Index
i10 Index
Citation Counts
54
95
12,487
* Total H IndexRankings
Ranking Based On Selection: 2
Photosynthesis
Carotenoid
Ultrafast Laser Spectroscopy
Stark Spectroscopy
Metrics
H-Index
i10 Index
Citation Counts
53
260
11,255
* Total H IndexRankings
Ranking Based On Selection: 3
分子生物学、染色体機能学
Metrics
H-Index
i10 Index
Citation Counts
51
182
12,519
* Total H IndexRankings
Ranking Based On Selection: 4
Chemistry
Catalyst
Fuel Cell
Ceramics
Metrics
H-Index
i10 Index
Citation Counts
49
170
11,874
* Total H IndexRankings
Ranking Based On Selection: 5
Materials Science
Metrics
H-Index
i10 Index
Citation Counts
48
158
9,819
* Total H IndexRankings
Ranking Based On Selection: 6
Material Science
Metrics
H-Index
i10 Index
Citation Counts
46
178
8,098
* Total H IndexRankings
Ranking Based On Selection: 7
2D materials
surface microscopy
epitaxial growth
Metrics
H-Index
i10 Index
Citation Counts
46
164
9,403
* Total H IndexRankings
Ranking Based On Selection: 8
Metrics
H-Index
i10 Index
Citation Counts
39
124
5,956
* Total H IndexRankings
Ranking Based On Selection: 9
Nanoscience
Topological Materials
Quantum Materials
2D Materials
Metrics
H-Index
i10 Index
Citation Counts
38
95
12,198
* Total H IndexRankings
Ranking Based On Selection: 10
Electrochemistry
Battery
Metrics
H-Index
i10 Index
Citation Counts
38
83
5,341
* Total H IndexRankings
Ranking Based On Selection: 11
cross-border dialogue
diversity and intersectional alliance
critical public pedagogy
Metrics
H-Index
i10 Index
Citation Counts
38
70
8,145
* Total H IndexRankings
Ranking Based On Selection: 12
Computer Science
Mathematics
Metrics
H-Index
i10 Index
Citation Counts
35
87
4,946
* Total H IndexRankings
Ranking Based On Selection: 13
Metrics
H-Index
i10 Index
Citation Counts
32
86
3,102
* Total H IndexRankings
Ranking Based On Selection: 14
Primatology
Behavioral Ecology
Metrics
H-Index
i10 Index
Citation Counts
32
53
3,773
* Total H IndexRankings
Ranking Based On Selection: 15
Coordination Chemistry
Material Chemsitry
Metal-Organic Frameworks
Metrics
H-Index
i10 Index
Citation Counts
30
49
4,677
* Total H IndexRankings
Ranking Based On Selection: 16
Clinical and Cross-Cultural Psychology
culture and mental health
Metrics
H-Index
i10 Index
Citation Counts
29
58
5,110
* Total H IndexRankings
Ranking Based On Selection: 17
Geoscience
Geochemistry
Geophysics
Hydrology
Metrics
H-Index
i10 Index
Citation Counts
28
53
3,088
* Total H IndexRankings
Ranking Based On Selection: 18
Metrics
H-Index
i10 Index
Citation Counts
27
56
3,120
* Total H IndexRankings
Ranking Based On Selection: 19
Psychophysiology
Cognitive Neuroscience
Metrics
H-Index
i10 Index
Citation Counts
26
39
2,580
* Total H IndexRankings
Ranking Based On Selection: 20
Physics
Materials Science
Chemistry
Metrics
H-Index
i10 Index
Citation Counts
25
52
2,116
* Total H IndexRankings
Ranking Based On Selection: 21
Metrics
H-Index
i10 Index
Citation Counts
24
41
2,201
* Total H IndexRankings
Ranking Based On Selection: 22
Plant physiology
Marine biology
Metrics
H-Index
i10 Index
Citation Counts
23
38
1,683
* Total H IndexRankings
Ranking Based On Selection: 23
Associative Learning
Animal Learning
Human-Animal Relationship
Metrics
H-Index
i10 Index
Citation Counts
23
53
2,042
* Total H IndexRankings
Ranking Based On Selection: 24
accounting education
Metrics
H-Index
i10 Index
Citation Counts
22
30
1,333
* Total H IndexRankings
Ranking Based On Selection: 25
International finance
international economics
applied econometrics
Metrics
H-Index
i10 Index
Citation Counts
21
27
2,284
Takuji Hatakeyama
Kwansei Gakuin University
Nishinomiya, Japan
Metrics
H-Index
i10-Index
Citation Counts
54
95
12,487
Hideki Hashimoto
Kwansei Gakuin University
Nishinomiya, Japan
Metrics
H-Index
i10-Index
Citation Counts
53
260
11,255
Photosynthesis
Carotenoid
Ultrafast Laser Spectroscopy
Stark Spectroscopy
Katsunori Tanaka
Kwansei Gakuin University
Nishinomiya, Japan
Metrics
H-Index
i10-Index
Citation Counts
51
182
12,519
Hirohisa Tanaka
Kwansei Gakuin University
Nishinomiya, Japan
Metrics
H-Index
i10-Index
Citation Counts
49
170
11,874
Chemistry
Catalyst
Fuel Cell
Ceramics
Akihiko Fujiwara (藤原明比古)
Kwansei Gakuin University
Nishinomiya, Japan
Metrics
H-Index
i10-Index
Citation Counts
48
158
9,819
Shinichi Shikata
Kwansei Gakuin University
Nishinomiya, Japan
Metrics
H-Index
i10-Index
Citation Counts
46
178
8,098
Hiroki Hibino
Kwansei Gakuin University
Nishinomiya, Japan
Metrics
H-Index
i10-Index
Citation Counts
46
164
9,403
2D materials
surface microscopy
epitaxial growth
Motohiro Suzuki
Kwansei Gakuin University
Nishinomiya, Japan
Metrics
H-Index
i10-Index
Citation Counts
39
124
5,956
Katsunori Wakabayashi|若林 克法
Kwansei Gakuin University
Nishinomiya, Japan
Metrics
H-Index
i10-Index
Citation Counts
38
95
12,198
Nanoscience
Topological Materials
Quantum Materials
2D Materials
Hirofumi Yoshikawa
Kwansei Gakuin University
Nishinomiya, Japan
Metrics
H-Index
i10-Index
Citation Counts
38
83
5,341
Koichi Iwabuchi
Kwansei Gakuin University
Nishinomiya, Japan
Metrics
H-Index
i10-Index
Citation Counts
38
70
8,145
cross-border dialogue
diversity and intersectional alliance
critical public pedagogy
Takeshi Tokuyama
Kwansei Gakuin University
Nishinomiya, Japan
Metrics
H-Index
i10-Index
Citation Counts
35
87
4,946
Computer Science
Mathematics
Noboru Ohtani
Kwansei Gakuin University
Nishinomiya, Japan
Metrics
H-Index
i10-Index
Citation Counts
32
86
3,102
Yukio Takahata
Kwansei Gakuin University
Nishinomiya, Japan
Metrics
H-Index
i10-Index
Citation Counts
32
53
3,773
Daisuke Tanaka
Kwansei Gakuin University
Nishinomiya, Japan
Metrics
H-Index
i10-Index
Citation Counts
30
49
4,677
Coordination Chemistry
Material Chemsitry
Metal-Organic Frameworks
Junko Tanaka-Matsumi 松見淳子
Kwansei Gakuin University
Nishinomiya, Japan
Metrics
H-Index
i10-Index
Citation Counts
29
58
5,110
Clinical and Cross-Cultural Psychology
culture and mental health
Rofiqul Umam
Kwansei Gakuin University
Nishinomiya, Japan
Metrics
H-Index
i10-Index
Citation Counts
28
53
3,088
Geoscience
Geochemistry
Geophysics
Hydrology
Keiko Tawa
Kwansei Gakuin University
Nishinomiya, Japan
Metrics
H-Index
i10-Index
Citation Counts
27
56
3,120
Jun Ichi Katayama
Kwansei Gakuin University
Nishinomiya, Japan
Metrics
H-Index
i10-Index
Citation Counts
26
39
2,580
Kazuyoshi Ogasawara
Kwansei Gakuin University
Nishinomiya, Japan
Metrics
H-Index
i10-Index
Citation Counts
25
52
2,116
Sadahiro Masuo
Kwansei Gakuin University
Nishinomiya, Japan
Metrics
H-Index
i10-Index
Citation Counts
24
41
2,201
Ginga Shimakawa
Kwansei Gakuin University
Nishinomiya, Japan
Metrics
H-Index
i10-Index
Citation Counts
23
38
1,683
Plant physiology
Marine biology
Sadahiko Nakajima 中島定彦
Kwansei Gakuin University
Nishinomiya, Japan
Metrics
H-Index
i10-Index
Citation Counts
23
53
2,042
Associative Learning
Animal Learning
Human-Animal Relationship
Satoshi Sugahara
Kwansei Gakuin University
Nishinomiya, Japan
Metrics
H-Index
i10-Index
Citation Counts
22
30
1,333
Eiji Fujii
Kwansei Gakuin University
Nishinomiya, Japan
Metrics
H-Index
i10-Index
Citation Counts
21
27
2,284
International finance
international economics
applied econometrics