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 04, 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
Material Chemistry
Particle at Interfaces
Functional Particles
Metrics
H-Index
i10 Index
Citation Counts
57
189
10,232
* Total H IndexRankings
Ranking Based On Selection: 2
Fever Prostaglandin Thermoregulation
Metrics
H-Index
i10 Index
Citation Counts
49
96
8,192
* Total H IndexRankings
Ranking Based On Selection: 3
physics
Metrics
H-Index
i10 Index
Citation Counts
46
93
14,891
* Total H IndexRankings
Ranking Based On Selection: 4
応用微生物学、酵素工学、タンパク質工学、バイオテクノロジー
Metrics
H-Index
i10 Index
Citation Counts
42
171
18,007
* Total H IndexRankings
Ranking Based On Selection: 5
superplasticity
magnesium
magnesium alloys
Metrics
H-Index
i10 Index
Citation Counts
40
74
8,389
* Total H IndexRankings
Ranking Based On Selection: 6
Semiconductor device
Semiconductor physics
Metrics
H-Index
i10 Index
Citation Counts
39
110
4,967
* Total H IndexRankings
Ranking Based On Selection: 7
Organic Chemistry
Green Chemistry
Biodiesel Fuel
Metrics
H-Index
i10 Index
Citation Counts
37
96
4,671
* Total H IndexRankings
Ranking Based On Selection: 8
Organic chemistry
Physical organic chemistry
Metrics
H-Index
i10 Index
Citation Counts
34
56
4,127
* Total H IndexRankings
Ranking Based On Selection: 9
Industrial Chemistry
Materials Chemistry
Coordination Chemistry
Metrics
H-Index
i10 Index
Citation Counts
34
72
3,380
* Total H IndexRankings
Ranking Based On Selection: 10
Non-thermal Plasma
Environmental protection
Thermal Management
Metrics
H-Index
i10 Index
Citation Counts
33
91
9,298
* Total H IndexRankings
Ranking Based On Selection: 11
MBE
WO3
MoO3
Biosensor
Metrics
H-Index
i10 Index
Citation Counts
31
70
3,091
* Total H IndexRankings
Ranking Based On Selection: 12
Biochemical engineering
Bioprocess engineering
Cell culture
Metrics
H-Index
i10 Index
Citation Counts
30
47
2,924
* Total H IndexRankings
Ranking Based On Selection: 13
Metrics
H-Index
i10 Index
Citation Counts
30
65
2,920
* Total H IndexRankings
Ranking Based On Selection: 14
Molecular biology
Neuroscience
Pain
Metrics
H-Index
i10 Index
Citation Counts
30
57
3,489
* Total H IndexRankings
Ranking Based On Selection: 15
Twin roll casting
Semisolid casting
Metrics
H-Index
i10 Index
Citation Counts
29
65
3,221
* Total H IndexRankings
Ranking Based On Selection: 16
Network
Sensor network
Iot
Metrics
H-Index
i10 Index
Citation Counts
28
48
3,163
* Total H IndexRankings
Ranking Based On Selection: 17
Metrics
H-Index
i10 Index
Citation Counts
28
45
3,206
* Total H IndexRankings
Ranking Based On Selection: 18
Biomaterials
Tissue Engineering
Metrics
H-Index
i10 Index
Citation Counts
27
69
3,646
* Total H IndexRankings
Ranking Based On Selection: 19
integlated circuits
Metrics
H-Index
i10 Index
Citation Counts
27
63
3,517
* Total H IndexRankings
Ranking Based On Selection: 20
ハイブリッド材料、金属錯体、ケイ素系高分子、超分子、発光、電子材料
Metrics
H-Index
i10 Index
Citation Counts
26
50
1,819
* Total H IndexRankings
Ranking Based On Selection: 21
Metrics
H-Index
i10 Index
Citation Counts
25
55
2,539
* Total H IndexRankings
Ranking Based On Selection: 22
Particle Physics
Neutrino Physics
High Energy Physics
Metrics
H-Index
i10 Index
Citation Counts
24
39
2,666
* Total H IndexRankings
Ranking Based On Selection: 23
Nanomaterials
Crystal Structure
Printed Electronics
Metrics
H-Index
i10 Index
Citation Counts
23
32
2,893
* Total H IndexRankings
Ranking Based On Selection: 24
Power Electronics
Metrics
H-Index
i10 Index
Citation Counts
23
81
2,482
* Total H IndexRankings
Ranking Based On Selection: 25
robotics
power electronics
electric motor
interior permanent magnet motor
Metrics
H-Index
i10 Index
Citation Counts
23
44
1,986
Syuji Fujii
Metrics
H-Index
i10-Index
Citation Counts
57
189
10,232
Material Chemistry
Particle at Interfaces
Functional Particles
Kiyoshi Matsumura
Metrics
H-Index
i10-Index
Citation Counts
49
96
8,192
Hisaaki Shinkai 真貝寿明
Metrics
H-Index
i10-Index
Citation Counts
46
93
14,891
Toshihisa Ohshima
Metrics
H-Index
i10-Index
Citation Counts
42
171
18,007
Hiroyuki Watanabe/渡辺 博行
Metrics
H-Index
i10-Index
Citation Counts
40
74
8,389
Shigehiko Sasa
Metrics
H-Index
i10-Index
Citation Counts
39
110
4,967
Semiconductor device
Semiconductor physics
Masuyama Araki
Metrics
H-Index
i10-Index
Citation Counts
37
96
4,671
Organic Chemistry
Green Chemistry
Biodiesel Fuel
Murata Michihisa
Metrics
H-Index
i10-Index
Citation Counts
34
56
4,127
Organic chemistry
Physical organic chemistry
Nomura Ryoki
Metrics
H-Index
i10-Index
Citation Counts
34
72
3,380
Industrial Chemistry
Materials Chemistry
Coordination Chemistry
Keiichiro Yoshida
Metrics
H-Index
i10-Index
Citation Counts
33
91
9,298
Koike Kazuto
Metrics
H-Index
i10-Index
Citation Counts
31
70
3,091
Eiji Nagamori
Metrics
H-Index
i10-Index
Citation Counts
30
47
2,924
Biochemical engineering
Bioprocess engineering
Cell culture
東本慎也
Metrics
H-Index
i10-Index
Citation Counts
30
65
2,920
Emiko Okuda Ashitaka
Metrics
H-Index
i10-Index
Citation Counts
30
57
3,489
Molecular biology
Neuroscience
Pain
Toshio A
Metrics
H-Index
i10-Index
Citation Counts
29
65
3,221
Susumu Matsui
Metrics
H-Index
i10-Index
Citation Counts
28
48
3,163
Network
Sensor network
Iot
Ichiro Tanahashi
Metrics
H-Index
i10-Index
Citation Counts
28
45
3,206
Toshia Fujisato
Metrics
H-Index
i10-Index
Citation Counts
27
69
3,646
Biomaterials
Tissue Engineering
Hiroshi Makino
Metrics
H-Index
i10-Index
Citation Counts
27
63
3,517
Seiji Watase
Metrics
H-Index
i10-Index
Citation Counts
26
50
1,819
ハイブリッド材料、金属錯体、ケイ素系高分子、超分子、発光、電子材料
Yoshinari Kamakura
Metrics
H-Index
i10-Index
Citation Counts
25
55
2,539
Hiroyuki Nishiura
Metrics
H-Index
i10-Index
Citation Counts
24
39
2,666
Particle Physics
Neutrino Physics
High Energy Physics
Yukiyasu Kashiwagi
Metrics
H-Index
i10-Index
Citation Counts
23
32
2,893
Nanomaterials
Crystal Structure
Printed Electronics
Hideki Omori
Metrics
H-Index
i10-Index
Citation Counts
23
81
2,482
Yukio Honda
Metrics
H-Index
i10-Index
Citation Counts
23
44
1,986
robotics
power electronics
electric motor
interior permanent magnet motor