Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,899 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
Gravitational waves
Astrophysics
Laser interferometry
Metrics
H-Index
i10 Index
Citation
99
166
91,532
Space Science
Metrics
H-Index
i10 Index
Citation
54
360
14,455
galaxies
cluster of galaxies
Metrics
H-Index
i10 Index
Citation
53
124
16,493
Planetary Science and Instrumentation
Metrics
H-Index
i10 Index
Citation
45
134
10,650
Astrodynamics
Space Engineering
Solar System Exploration
Celestial Mechanics
Metrics
H-Index
i10 Index
Citation
45
173
10,730
Astrophysics
Metrics
H-Index
i10 Index
Citation
45
116
10,136
magnetospheric physics
space plasma
Metrics
H-Index
i10 Index
Citation
43
101
5,607
Aerospace Engineering
Design Engineering
Computational Fluid Dynamics
Evolutionary Computation
Metrics
H-Index
i10 Index
Citation
34
101
4,185
magnetohydrodynamics
space physics
Metrics
H-Index
i10 Index
Citation
33
109
4,837
* Rankings
Ranking Based On Selection: 10
Remote Sensing
Precipitation
Cloud
Radar
Microwave radiometer
Metrics
H-Index
i10 Index
Citation
32
63
5,953
* Rankings
Ranking Based On Selection: 11
Computational Fluid Dynamics
Mesh Generation
Metrics
H-Index
i10 Index
Citation
32
76
4,168
* Rankings
Ranking Based On Selection: 12
宇宙機制御工学
Metrics
H-Index
i10 Index
Citation
31
67
6,762
* Rankings
Ranking Based On Selection: 13
CFD
Fluid Dynamics
Aerodynamics
Astrophysics
Metrics
H-Index
i10 Index
Citation
28
58
3,369
* Rankings
Ranking Based On Selection: 14
astronomy
astrophysics
solar physics
plasma physics
magnetohydrodynamics
Metrics
H-Index
i10 Index
Citation
27
42
2,187
* Rankings
Ranking Based On Selection: 15
Planetary Science
Metrics
H-Index
i10 Index
Citation
26
34
3,843
* Rankings
Ranking Based On Selection: 16
航空宇宙、電気化学、電池、エネルギー、生命維持
Metrics
H-Index
i10 Index
Citation
25
57
4,882
* Rankings
Ranking Based On Selection: 17
control theory
robust control
flight control
UAV
aerospace
Metrics
H-Index
i10 Index
Citation
21
46
1,810
* Rankings
Ranking Based On Selection: 18
Radiation Effects
Space Electronics
Soft Errors
Metrics
H-Index
i10 Index
Citation
21
34
1,444
* Rankings
Ranking Based On Selection: 19
Composites
Structural Health Monitoring
Aerospace Engineering
Metrics
H-Index
i10 Index
Citation
20
35
1,993
* Rankings
Ranking Based On Selection: 20
Gravitational biology
Metrics
H-Index
i10 Index
Citation
20
42
1,464
* Rankings
Ranking Based On Selection: 21
月面環境学、月惑星プラズマ科学 (Lunar surface environment
Lunar & planetary plasma)
Metrics
H-Index
i10 Index
Citation
20
38
1,681
* Rankings
Ranking Based On Selection: 22
CFD
HPC
Metrics
H-Index
i10 Index
Citation
20
33
1,275
* Rankings
Ranking Based On Selection: 23
Astronomy
gas giants
ionospheres
thermospheres
magnetospheres
Metrics
H-Index
i10 Index
Citation
19
27
866
* Rankings
Ranking Based On Selection: 24
spacecraft structures
deployable structures
nonlinear vibrations
Metrics
H-Index
i10 Index
Citation
18
32
1,187
* Rankings
Ranking Based On Selection: 25
Hypersonic Propulsion & Aerodynamics
Laser-Based and Schlieren-Based Diagnostics
Theoretical Flow Modeling
Metrics
H-Index
i10 Index
Citation
15
21
615
* Rankings
Ranking Based On Selection: 26
Aerospace
Metrics
H-Index
i10 Index
Citation
14
19
608
* Rankings
Ranking Based On Selection: 27
Space Engineering
Astrodynamics
Metrics
H-Index
i10 Index
Citation
13
15
496
* Rankings
Ranking Based On Selection: 28
radar remote sensing
precipitation
aviation weather
phased array
Metrics
H-Index
i10 Index
Citation
13
22
726
* Rankings
Ranking Based On Selection: 29
Astrodynamics
Distributed Control
Metrics
H-Index
i10 Index
Citation
13
16
1,402
* Rankings
Ranking Based On Selection: 30
Planetary science
Metrics
H-Index
i10 Index
Citation
12
15
507
* Rankings
Ranking Based On Selection: 31
Fluid Dynamics
Modal Analysis
Sparse Modeling
Aerospace Engineering
Metrics
H-Index
i10 Index
Citation
12
15
455
* Rankings
Ranking Based On Selection: 32
Robotics
Space
Applied mathematics
Artificial intelligence
Metrics
H-Index
i10 Index
Citation
12
13
508
* Rankings
Ranking Based On Selection: 33
Planetary Geology
Lunar Science
Remote Sensing
Spectroscopy
Instrumentation for Planetary Missions
Metrics
H-Index
i10 Index
Citation
11
14
644
* Rankings
Ranking Based On Selection: 34
optical physics
optical/ infrared device & system
spectroscopy
laser wireless power transmission
biophotonics
Metrics
H-Index
i10 Index
Citation
11
12
327
* Rankings
Ranking Based On Selection: 35
Photovoltaics
Metrics
H-Index
i10 Index
Citation
10
10
431
* Rankings
Ranking Based On Selection: 36
space structures
satellites
Metrics
H-Index
i10 Index
Citation
10
10
252
* Rankings
Ranking Based On Selection: 37
Thermal science
Metrics
H-Index
i10 Index
Citation
9
8
698
* Rankings
Ranking Based On Selection: 38
Metrics
H-Index
i10 Index
Citation
9
9
291
* Rankings
Ranking Based On Selection: 39
Fracture Mechanics
Composite Materials
Metrics
H-Index
i10 Index
Citation
9
8
256
* Rankings
Ranking Based On Selection: 40
Metrics
H-Index
i10 Index
Citation
8
6
149
* Rankings
Ranking Based On Selection: 41
automation and robotics
space robotics
control systems
mobile robotics
navigation
Metrics
H-Index
i10 Index
Citation
7
6
401
* Rankings
Ranking Based On Selection: 42
space electric propulsion
plasma rockets
plasma agriculture
plasma aerodynamics
Metrics
H-Index
i10 Index
Citation
7
7
216
* Rankings
Ranking Based On Selection: 43
Computer Vision
Robotics for Space Exploration
Metrics
H-Index
i10 Index
Citation
7
5
490
* Rankings
Ranking Based On Selection: 44
Astrodynamics
Celestial Mechanics
Orbital Dynamics
Orbital Mechanics
Space Exploration
Metrics
H-Index
i10 Index
Citation
7
5
126
* Rankings
Ranking Based On Selection: 45
electronics engineering
Metrics
H-Index
i10 Index
Citation
7
6
212
* Rankings
Ranking Based On Selection: 46
satellite remote sensing
environmental policy
international relations
Metrics
H-Index
i10 Index
Citation
6
5
157
* Rankings
Ranking Based On Selection: 47
Space Law
International Law
International Relations
Metrics
H-Index
i10 Index
Citation
5
1
38
* Rankings
Ranking Based On Selection: 48
Metrics
H-Index
i10 Index
Citation
4
3
166
* Rankings
Ranking Based On Selection: 49
Aeronautics and Astronautics
Metrics
H-Index
i10 Index
Citation
4
3
62
* Rankings
Ranking Based On Selection: 50
Space systems
Orbital mechanics
Mission analysis
Metrics
H-Index
i10 Index
Citation
4
2
107
* Rankings
Ranking Based On Selection: 51
Fluid mechanics
Aeronautics
Metrics
H-Index
i10 Index
Citation
4
2
75
* Rankings
Ranking Based On Selection: 52
Aerodynamics
Computational Fluid Dynamics
Uncertainty Quantification
Turbulence Wall Model
Metrics
H-Index
i10 Index
Citation
3
1
26
* Rankings
Ranking Based On Selection: 53
Electric Propulsion
MPD Thruster
Numerical Simulation
Plasma Diagnostic
Aerospace Engineering
Metrics
H-Index
i10 Index
Citation
3
0
22
* Rankings
Ranking Based On Selection: 54
Metrics
H-Index
i10 Index
Citation
2
1
29
* Rankings
Ranking Based On Selection: 55
Electric Propulsion
Magnetic Sail
MagnetoPlasma Sail
Spacecraft
Space engineering
Metrics
H-Index
i10 Index
Citation
2
1
21
* Rankings
Ranking Based On Selection: 56
Meteorite
Metrics
H-Index
i10 Index
Citation
2
1
19
* Rankings
Ranking Based On Selection: 57
Microwave
Phased Array Antenna
Wireless Power Transfer
Solar Power Satellite
Metrics
H-Index
i10 Index
Citation
2
0
9
* Rankings
Ranking Based On Selection: 58
planetary science
geochemistry
planetary exploration
Metrics
H-Index
i10 Index
Citation
1
1
25
Kiwamu Izumi
Metrics
H-Index
i10 Index
Citation Counts
99
166
91,532
Gravitational waves
Astrophysics
Laser interferometry
Takumi Abe
Metrics
H-Index
i10 Index
Citation Counts
54
360
14,455
Takayuki Tamura
Metrics
H-Index
i10 Index
Citation Counts
53
124
16,493
galaxies
cluster of galaxies
Tatsuaki Okada
Metrics
H-Index
i10 Index
Citation Counts
45
134
10,650
Planetary Science and Instrumentation
Yuichi Tsuda
Metrics
H-Index
i10 Index
Citation Counts
45
173
10,730
Astrodynamics
Space Engineering
Solar System Exploration
Celestial Mechanics
Masahiro Tsujimoto
Metrics
H-Index
i10 Index
Citation Counts
45
116
10,136
Hiroshi Hasegawa
Metrics
H-Index
i10 Index
Citation Counts
43
101
5,607
Akira Oyama
Metrics
H-Index
i10 Index
Citation Counts
34
101
4,185
Aerospace Engineering
Design Engineering
Computational Fluid Dynamics
Evolutionary Computation
Ayako Matsuoka
Metrics
H-Index
i10 Index
Citation Counts
33
109
4,837
Takuji Kubota
Metrics
H-Index
i10 Index
Citation Counts
32
63
5,953
Remote Sensing
Precipitation
Cloud
Radar
Microwave radiometer
Yasushi Ito
Metrics
H-Index
i10 Index
Citation Counts
32
76
4,168
Computational Fluid Dynamics
Mesh Generation
橋本樹明
Metrics
H-Index
i10 Index
Citation Counts
31
67
6,762
Eiji Shima
Metrics
H-Index
i10 Index
Citation Counts
28
58
3,369
CFD
Fluid Dynamics
Aerodynamics
Astrophysics
Shin Toriumi
Metrics
H-Index
i10 Index
Citation Counts
27
42
2,187
astronomy
astrophysics
solar physics
plasma physics
magnetohydrodynamics
Yuri Shimaki
Metrics
H-Index
i10 Index
Citation Counts
26
34
3,843
Yoshitsugu Sone
Metrics
H-Index
i10 Index
Citation Counts
25
57
4,882
Sato Masayuki
Metrics
H-Index
i10 Index
Citation Counts
21
46
1,810
control theory
robust control
flight control
UAV
aerospace
Daisuke Kobayashi
Metrics
H-Index
i10 Index
Citation Counts
21
34
1,444
Radiation Effects
Space Electronics
Soft Errors
Shin-İchi Takeda
Metrics
H-Index
i10 Index
Citation Counts
20
35
1,993
Composites
Structural Health Monitoring
Aerospace Engineering
Sachiko Yano
Metrics
H-Index
i10 Index
Citation Counts
20
42
1,464
Masaki N Nishino
Metrics
H-Index
i10 Index
Citation Counts
20
38
1,681
月面環境学、月惑星プラズマ科学 (Lunar surface environment
Lunar & planetary plasma)
Ryoji Takaki
Metrics
H-Index
i10 Index
Citation Counts
20
33
1,275
James O'Donoghue
Metrics
H-Index
i10 Index
Citation Counts
19
27
866
Astronomy
gas giants
ionospheres
thermospheres
magnetospheres
Nobukatsu Okuizumi
Metrics
H-Index
i10 Index
Citation Counts
18
32
1,187
spacecraft structures
deployable structures
nonlinear vibrations
Hidemi Takahashi
Metrics
H-Index
i10 Index
Citation Counts
15
21
615
Hypersonic Propulsion & Aerodynamics
Laser-Based and Schlieren-Based Diagnostics
Theoretical Flow Modeling
Yusuke Maru
Metrics
H-Index
i10 Index
Citation Counts
14
19
608
Diogene Alessandro Dei Tos
Metrics
H-Index
i10 Index
Citation Counts
13
15
496
Eiichi Yoshikawa
Metrics
H-Index
i10 Index
Citation Counts
13
22
726
radar remote sensing
precipitation
aviation weather
phased array
Yusuke Oki
Metrics
H-Index
i10 Index
Citation Counts
13
16
1,402
Kei Masunaga
Metrics
H-Index
i10 Index
Citation Counts
12
15
507
Ohmichi, Yuya
Metrics
H-Index
i10 Index
Citation Counts
12
15
455
Fluid Dynamics
Modal Analysis
Sparse Modeling
Aerospace Engineering
Stéphane Bonardi
Metrics
H-Index
i10 Index
Citation Counts
12
13
508
Robotics
Space
Applied mathematics
Artificial intelligence
Sarah Crites
Metrics
H-Index
i10 Index
Citation Counts
11
14
644
Planetary Geology
Lunar Science
Remote Sensing
Spectroscopy
Instrumentation for Planetary Missions
Ryosuke Kuribayashi
Metrics
H-Index
i10 Index
Citation Counts
11
12
327
optical physics
optical/ infrared device & system
spectroscopy
laser wireless power transmission
biophotonics
Mitsuru Imaizumi
Metrics
H-Index
i10 Index
Citation Counts
10
10
431
Naoko Iwata
Metrics
H-Index
i10 Index
Citation Counts
9
8
698
下田孝幸
Metrics
H-Index
i10 Index
Citation Counts
9
9
291
Tetsuo Yasuoka
Metrics
H-Index
i10 Index
Citation Counts
9
8
256
Fracture Mechanics
Composite Materials
Hiroaki Fukumoto
Metrics
H-Index
i10 Index
Citation Counts
8
6
149
Hiroki Kato
Metrics
H-Index
i10 Index
Citation Counts
7
6
401
automation and robotics
space robotics
control systems
mobile robotics
navigation
Burak Karadag
Metrics
H-Index
i10 Index
Citation Counts
7
7
216
space electric propulsion
plasma rockets
plasma agriculture
plasma aerodynamics
Yasuhiro Katayama
Metrics
H-Index
i10 Index
Citation Counts
7
5
490
Computer Vision
Robotics for Space Exploration
Josué Cardoso Dos Santos
Metrics
H-Index
i10 Index
Citation Counts
7
5
126
Astrodynamics
Celestial Mechanics
Orbital Dynamics
Orbital Mechanics
Space Exploration
Masami Onoda
Metrics
H-Index
i10 Index
Citation Counts
6
5
157
satellite remote sensing
environmental policy
international relations
竹内 悠（Takeuchi Yu）
Metrics
H-Index
i10 Index
Citation Counts
5
1
38
Space Law
International Law
International Relations
Shintaro Kamiyama
Metrics
H-Index
i10 Index
Citation Counts
4
3
166
Ferran Gonzalez-Franquesa
Metrics
H-Index
i10 Index
Citation Counts
4
2
107
Space systems
Orbital mechanics
Mission analysis
Shigetaka Kawai
Metrics
H-Index
i10 Index
Citation Counts
3
1
26
Aerodynamics
Computational Fluid Dynamics
Uncertainty Quantification
Turbulence Wall Model
Shitan Tauchi
Metrics
H-Index
i10 Index
Citation Counts
3
0
22
Electric Propulsion
MPD Thruster
Numerical Simulation
Plasma Diagnostic
Aerospace Engineering
Yamada Kento|Kento Yamada, 山田健翔
Metrics
H-Index
i10 Index
Citation Counts
2
1
29
Murayama Yuki
Metrics
H-Index
i10 Index
Citation Counts
2
1
21
Electric Propulsion
Magnetic Sail
MagnetoPlasma Sail
Spacecraft
Space engineering
Rei Kanemaru
Metrics
H-Index
i10 Index
Citation Counts
2
1
19
Shotaro Katano
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
Microwave
Phased Array Antenna
Wireless Power Transfer
Solar Power Satellite
Haruhisa Tabata
Metrics
H-Index
i10 Index
Citation Counts
1
1
25