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 01, 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: 1
low power design
memory design
VLSI
AI chip
spintronics
Metrics
H-Index
i10 Index
Citation Counts
48
150
8,667
* Total H IndexRankings
Ranking Based On Selection: 2
バイオマテリアル、ナノマテリアル
Metrics
H-Index
i10 Index
Citation Counts
31
59
6,636
* Total H IndexRankings
Ranking Based On Selection: 3
Metrics
H-Index
i10 Index
Citation Counts
29
78
3,533
* Total H IndexRankings
Ranking Based On Selection: 4
Metrics
H-Index
i10 Index
Citation Counts
29
85
3,284
* Total H IndexRankings
Ranking Based On Selection: 5
Metrics
H-Index
i10 Index
Citation Counts
29
53
2,065
* Total H IndexRankings
Ranking Based On Selection: 6
nonlinear science
stochastic processes
anomalous diffusion
biophysics
complex systems
Metrics
H-Index
i10 Index
Citation Counts
28
50
2,086
* Total H IndexRankings
Ranking Based On Selection: 7
"Solid Mechanics" "Fracture Mechanics" "Numerical Methods" "J-integral" "Stress Intensity Factor"
Metrics
H-Index
i10 Index
Citation Counts
28
56
2,212
* Total H IndexRankings
Ranking Based On Selection: 8
Metrics
H-Index
i10 Index
Citation Counts
27
46
3,287
* Total H IndexRankings
Ranking Based On Selection: 9
Queueing theory
Stochastic process
Probability theory
Metrics
H-Index
i10 Index
Citation Counts
27
63
2,696
* Total H IndexRankings
Ranking Based On Selection: 10
Metrics
H-Index
i10 Index
Citation Counts
26
49
2,979
* Total H IndexRankings
Ranking Based On Selection: 11
photorefractive effect
Metrics
H-Index
i10 Index
Citation Counts
26
60
2,273
* Total H IndexRankings
Ranking Based On Selection: 12
Metrics
H-Index
i10 Index
Citation Counts
26
59
3,004
* Total H IndexRankings
Ranking Based On Selection: 13
Metrics
H-Index
i10 Index
Citation Counts
23
50
1,723
* Total H IndexRankings
Ranking Based On Selection: 14
Metrics
H-Index
i10 Index
Citation Counts
22
34
4,666
* Total H IndexRankings
Ranking Based On Selection: 15
Computational Heat and Fluid Engineering
Metrics
H-Index
i10 Index
Citation Counts
22
52
2,276
* Total H IndexRankings
Ranking Based On Selection: 16
Metrics
H-Index
i10 Index
Citation Counts
22
42
2,785
* Total H IndexRankings
Ranking Based On Selection: 17
創薬ケミカルバイオロジー、ゲノム医科学、進化分子工学
Metrics
H-Index
i10 Index
Citation Counts
21
27
3,432
* Total H IndexRankings
Ranking Based On Selection: 18
Metrics
H-Index
i10 Index
Citation Counts
18
25
1,394
* Total H IndexRankings
Ranking Based On Selection: 19
がんの研究、創薬、糖尿病、創傷治癒、皮膚科学
Metrics
H-Index
i10 Index
Citation Counts
16
22
693
* Total H IndexRankings
Ranking Based On Selection: 20
Metrics
H-Index
i10 Index
Citation Counts
15
20
693
* Total H IndexRankings
Ranking Based On Selection: 21
electrochemistry
energy storage
Metrics
H-Index
i10 Index
Citation Counts
13
16
545
* Total H IndexRankings
Ranking Based On Selection: 22
Categorical Data Analysis
Metrics
H-Index
i10 Index
Citation Counts
13
22
641
* Total H IndexRankings
Ranking Based On Selection: 23
Metrics
H-Index
i10 Index
Citation Counts
11
11
630
* Total H IndexRankings
Ranking Based On Selection: 24
Sound and vibration
Metrics
H-Index
i10 Index
Citation Counts
11
15
455
* Total H IndexRankings
Ranking Based On Selection: 25
Metrics
H-Index
i10 Index
Citation Counts
10
10
337
Takayuki Kawahara
Tokyo University of Science
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
48
150
8,667
Hidenori Otsuka
Tokyo University of Science
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
31
59
6,636
Kotsugi Masato
Tokyo University of Science
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
29
78
3,533
Yasuo Kogo
Tokyo University of Science
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
29
85
3,284
Toshihiro Sakurai
Tokyo University of Science
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
29
53
2,065
Takuma Akimoto
Tokyo University of Science
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
28
50
2,086
nonlinear science
stochastic processes
anomalous diffusion
biophysics
complex systems
Hiroshi Okada
Tokyo University of Science
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
28
56
2,212
"Solid Mechanics" "Fracture Mechanics" "Numerical Methods" "J-integral" "Stress Intensity Factor"
Sayaka Yanagida
Tokyo University of Science
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
27
46
3,287
Masakiyo Miyazawa
Tokyo University of Science
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
27
63
2,696
Kouichi Hagino
Tokyo University of Science
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
26
49
2,979
Takeo Sasaki
Tokyo University of Science
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
26
60
2,273
Mikio Hasegawa
Tokyo University of Science
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
26
59
3,004
Shin Ichi Satake
Tokyo University of Science
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
23
50
1,723
Miho Sekiguchi
Metrics
H-Index
i10-Index
Citation Counts
22
34
4,666
Makoto Yamamoto 山本誠
Tokyo University of Science
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
22
52
2,276
Kentaro Kinoshita
Tokyo University of Science
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
22
42
2,785
Etsuko Miyamoto-Sato
Tokyo University of Science
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
21
27
3,432
Shun Furusawa
Tokyo University of Science
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
18
25
1,394
Lijuan Huang
Tokyo University of Science
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
16
22
693
Hiroko Ichikawa
Tokyo University of Science
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
15
20
693
Zachary Tyson Gossage
Tokyo University of Science
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
13
16
545
Kouji Tahata
Tokyo University of Science
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
13
22
641
Chinami Kato
Tokyo University of Science
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
11
11
630
Takumi Asakura
Tokyo University of Science
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
11
15
455
Thi Kim Dung Doan
Tokyo University of Science
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
10
10
337