AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Nov 21, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (873.864) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]
* Total H IndexRankings
Ranking Based On Selection
:1
Materials Science
Mechanical Engineering
Metrics
H-Index
i10 Index
Citation Counts
72
230
17,104
* Total H IndexRankings
Ranking Based On Selection
:2
Metrics
H-Index
i10 Index
Citation Counts
64
165
17,205
* Total H IndexRankings
Ranking Based On Selection
:3
Microbiology
sphingomonad
lignin degradation
lignin utilization
Metrics
H-Index
i10 Index
Citation Counts
59
137
10,082
* Total H IndexRankings
Ranking Based On Selection
:4
Fracture
Fatigue
Metallic materials
Ceramics
Composites. Joining
Metrics
H-Index
i10 Index
Citation Counts
48
177
8,496
* Total H IndexRankings
Ranking Based On Selection
:5
Glass science
crystallization phenomena
all-solid-state batteries
lithium ion batteries
sodium ion batteries
Metrics
H-Index
i10 Index
Citation Counts
45
155
6,374
* Total H IndexRankings
Ranking Based On Selection
:6
Metrics
H-Index
i10 Index
Citation Counts
42
124
5,869
* Total H IndexRankings
Ranking Based On Selection
:7
Control
Robotics
Power Electronics
Metrics
H-Index
i10 Index
Citation Counts
42
175
7,981
* Total H IndexRankings
Ranking Based On Selection
:8
Applied Microbiology
Applied Biochemistry
Applied Molecular Biology
Metrics
H-Index
i10 Index
Citation Counts
40
244
8,457
* Total H IndexRankings
Ranking Based On Selection
:9
Optical Materials and Eingineering
Metrics
H-Index
i10 Index
Citation Counts
38
110
7,498
* Total H IndexRankings
Ranking Based On Selection
:10
Natural Rubber Science and Technology
Metrics
H-Index
i10 Index
Citation Counts
37
122
4,999
* Total H IndexRankings
Ranking Based On Selection
:11
Ceramics Engineering
Nanotechnology
Power Engineering
Environmental Engineering
Energy engineering
Metrics
H-Index
i10 Index
Citation Counts
36
128
4,807
* Total H IndexRankings
Ranking Based On Selection
:12
Metrics
H-Index
i10 Index
Citation Counts
34
90
3,395
* Total H IndexRankings
Ranking Based On Selection
:13
Power Electronics
Power converter
Motor drive system
Wireless Power Transfer
Metrics
H-Index
i10 Index
Citation Counts
33
162
6,130
* Total H IndexRankings
Ranking Based On Selection
:14
Metrics
H-Index
i10 Index
Citation Counts
33
98
5,303
* Total H IndexRankings
Ranking Based On Selection
:15
Metrics
H-Index
i10 Index
Citation Counts
30
100
4,048
* Total H IndexRankings
Ranking Based On Selection
:16
Applied Microbiology
Lignin Valorization
Metrics
H-Index
i10 Index
Citation Counts
29
49
3,154
* Total H IndexRankings
Ranking Based On Selection
:17
Engineering Ceramics
Functional ceramics
Ceramic processing
Metrics
H-Index
i10 Index
Citation Counts
28
72
2,524
* Total H IndexRankings
Ranking Based On Selection
:18
Energy systems
Thermal engineering
Photovoltaics
Thermodynamics
Heat transfer
Metrics
H-Index
i10 Index
Citation Counts
27
61
3,274
* Total H IndexRankings
Ranking Based On Selection
:19
Applied microbiology
Environmental microbiology
Metrics
H-Index
i10 Index
Citation Counts
26
45
2,000
* Total H IndexRankings
Ranking Based On Selection
:20
Biomaterials
Fracture mechanics
Thermal Spray
Safety Design
Metrics
H-Index
i10 Index
Citation Counts
25
47
2,197
* Total H IndexRankings
Ranking Based On Selection
:21
semiconductor optics
spectroscopy
solar cell
Metrics
H-Index
i10 Index
Citation Counts
24
34
3,355
* Total H IndexRankings
Ranking Based On Selection
:22
Protein Physics
Biocalorimetry
Protein engineering
Metrics
H-Index
i10 Index
Citation Counts
24
47
1,806
* Total H IndexRankings
Ranking Based On Selection
:23
nuclear materials
Metrics
H-Index
i10 Index
Citation Counts
21
43
1,777
* Total H IndexRankings
Ranking Based On Selection
:24
Plasma Science
Pulsed-power
Inertial Confinement Fusion
Warm Dense Matter
Metrics
H-Index
i10 Index
Citation Counts
20
41
1,865
* Total H IndexRankings
Ranking Based On Selection
:25
cognitive science
decision making
cognitive architectures
Metrics
H-Index
i10 Index
Citation Counts
20
38
2,282
Shigeharu Kamado
Nagaoka University of Technology
Nagaoka, Japan
Metrics
H-Index
i10-Index
Citation Counts
72
230
17,104
Materials Science
Mechanical Engineering
Yoshio Nosaka
Nagaoka University of Technology
Nagaoka, Japan
Metrics
H-Index
i10-Index
Citation Counts
64
165
17,205
Eiji Masai
Nagaoka University of Technology
Nagaoka, Japan
Metrics
H-Index
i10-Index
Citation Counts
59
137
10,082
Microbiology
sphingomonad
lignin degradation
lignin utilization
Yoshiharu Mutoh
Nagaoka University of Technology
Nagaoka, Japan
Metrics
H-Index
i10-Index
Citation Counts
48
177
8,496
Fracture
Fatigue
Metallic materials
Ceramics
Composites. Joining
Tsuyoshi Honma
Nagaoka University of Technology
Nagaoka, Japan
Metrics
H-Index
i10-Index
Citation Counts
45
155
6,374
Glass science
crystallization phenomena
all-solid-state batteries
lithium ion batteries
sodium ion batteries
Weihua Jiang
Nagaoka University of Technology
Nagaoka, Japan
Metrics
H-Index
i10-Index
Citation Counts
42
124
5,869
Kiyoshi Ohishi
Nagaoka University of Technology
Nagaoka, Japan
Metrics
H-Index
i10-Index
Citation Counts
42
175
7,981
Control
Robotics
Power Electronics
Shouji Takahashi
Nagaoka University of Technology
Nagaoka, Japan
Metrics
H-Index
i10-Index
Citation Counts
40
244
8,457
Applied Microbiology
Applied Biochemistry
Applied Molecular Biology
Masami Nishikawa
Nagaoka University of Technology
Nagaoka, Japan
Metrics
H-Index
i10-Index
Citation Counts
38
110
7,498
Optical Materials and Eingineering
Seiichi Kawahara
Nagaoka University of Technology
Nagaoka, Japan
Metrics
H-Index
i10-Index
Citation Counts
37
122
4,999
Tadachika Nakayama (中山 忠親)
Nagaoka University of Technology
Nagaoka, Japan
Metrics
H-Index
i10-Index
Citation Counts
36
128
4,807
Ceramics Engineering
Nanotechnology
Power Engineering
Environmental Engineering
Energy engineering
Masashi Hatamoto
Nagaoka University of Technology
Nagaoka, Japan
Metrics
H-Index
i10-Index
Citation Counts
34
90
3,395
Jun Ichi Itoh
Nagaoka University of Technology
Nagaoka, Japan
Metrics
H-Index
i10-Index
Citation Counts
33
162
6,130
Power Electronics
Power converter
Motor drive system
Wireless Power Transfer
Ariyuki Kato
Nagaoka University of Technology
Nagaoka, Japan
Metrics
H-Index
i10-Index
Citation Counts
33
98
5,303
Takayuki Ishibashi
Nagaoka University of Technology
Nagaoka, Japan
Metrics
H-Index
i10-Index
Citation Counts
30
100
4,048
Naofumi Kamimura
Nagaoka University of Technology
Nagaoka, Japan
Metrics
H-Index
i10-Index
Citation Counts
29
49
3,154
Applied Microbiology
Lignin Valorization
Satoshi Tanaka 田中 諭
Nagaoka University of Technology
Nagaoka, Japan
Metrics
H-Index
i10-Index
Citation Counts
28
72
2,524
Noboru Yamada
Nagaoka University of Technology
Nagaoka, Japan
Metrics
H-Index
i10-Index
Citation Counts
27
61
3,274
Energy systems
Thermal engineering
Photovoltaics
Thermodynamics
Heat transfer
Daisuke Kasai
Nagaoka University of Technology
Nagaoka, Japan
Metrics
H-Index
i10-Index
Citation Counts
26
45
2,000
Applied microbiology
Environmental microbiology
Yuichi Otsuka
Nagaoka University of Technology
Nagaoka, Japan
Metrics
H-Index
i10-Index
Citation Counts
25
47
2,197
Biomaterials
Fracture mechanics
Thermal Spray
Safety Design
Kunihiko Tanaka
Nagaoka University of Technology
Nagaoka, Japan
Metrics
H-Index
i10-Index
Citation Counts
24
34
3,355
semiconductor optics
spectroscopy
solar cell
Shun Ichi Kidokoro
Nagaoka University of Technology
Nagaoka, Japan
Metrics
H-Index
i10-Index
Citation Counts
24
47
1,806
Protein Physics
Biocalorimetry
Protein engineering
Kenta Murakami
Nagaoka University of Technology
Nagaoka, Japan
Metrics
H-Index
i10-Index
Citation Counts
21
43
1,777
Toru Sasaki
Nagaoka University of Technology
Nagaoka, Japan
Metrics
H-Index
i10-Index
Citation Counts
20
41
1,865
Plasma Science
Pulsed-power
Inertial Confinement Fusion
Warm Dense Matter
Muneo Kitajima
Nagaoka University of Technology
Nagaoka, Japan
Metrics
H-Index
i10-Index
Citation Counts
20
38
2,282
cognitive science
decision making
cognitive architectures