Subject Rankings

NASA Johnson Space Center Subject Rankings 2025

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 12, 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 (887.258) 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
Elizabeth Rampe
mars mineralogy
mars alteration
phyllosilicates
allophane
Metrics
H-Index
i10 Index
Citation Counts
50
103
12,425
* Total H IndexRankings
Ranking Based On Selection :2
Brandon Reddell
galactic cosmic radiation
ionizing radiation effects
astrophysics
Metrics
H-Index
i10 Index
Citation Counts
18
24
1,116
* Total H IndexRankings
Ranking Based On Selection :3
Young Ro Lee
Atmospheric Chemistry
Mass spectrometry
Metrics
H-Index
i10 Index
Citation Counts
9
9
298
* Total H IndexRankings
Ranking Based On Selection :4
Edwin F Greco
Physics Education Research
Low Reynold's Number Flow
Nonlinear Dynamics
Metrics
H-Index
i10 Index
Citation Counts
9
9
288
* Total H IndexRankings
Ranking Based On Selection :6
Piyush Kumar
Condensed Matter Physics
Ferromagnetic devices
Spintronics
Semiconductor Devices
VLSI design
Metrics
H-Index
i10 Index
Citation Counts
8
8
301
* Total H IndexRankings
Ranking Based On Selection :7
Ye Cheng
Atmospheric Chemistry
Metrics
H-Index
i10 Index
Citation Counts
7
7
153
* Total H IndexRankings
Ranking Based On Selection :8
Andris D Jaunzemis
Space Situational Awareness
Data Fusion
Cognitive Engineering
Estimation
GNC
Metrics
H-Index
i10 Index
Citation Counts
7
6
186
* Total H IndexRankings
Ranking Based On Selection :9
Michael A Viray
atomic physics
plasma physics
optics
quantum technology
Metrics
H-Index
i10 Index
Citation Counts
7
5
141
* Total H IndexRankings
Ranking Based On Selection :10
Creston Herold
atomic physics
quantum sensors
ion trap
quantum computing
BEC
Metrics
H-Index
i10 Index
Citation Counts
6
5
287
* Total H IndexRankings
Ranking Based On Selection :11
David Yanni
Soft matter physics
biophysics
traffic engineering
Metrics
H-Index
i10 Index
Citation Counts
6
5
220
* Total H IndexRankings
Ranking Based On Selection :12
Saptarshi Chatterjee
Biophysics
Soft Condensed Matter Physics
Physical Biology
Metrics
H-Index
i10 Index
Citation Counts
6
5
182
* Total H IndexRankings
Ranking Based On Selection :13
Eliza Anna Gazda
astroparticle physics
Metrics
H-Index
i10 Index
Citation Counts
6
4
267
* Total H IndexRankings
Ranking Based On Selection :14
Kr Prathyusha
Soft Matter Physics
Active Matter
Active Polymers
Biological Physics
Computer Simulations
Metrics
H-Index
i10 Index
Citation Counts
6
4
145
* Total H IndexRankings
Ranking Based On Selection :15
Thomas C Day
evolutionary dynamics
soft matter
ecological dynamics
physics of living systems
nonequilibrium statistical mechanics
Metrics
H-Index
i10 Index
Citation Counts
5
5
139
* Total H IndexRankings
Ranking Based On Selection :17
Andras Karsai
Robot Locomotion
Granular Matter
Soft Matter Physics
Multiphase Flows
Terramechanics
Metrics
H-Index
i10 Index
Citation Counts
5
4
262
* Total H IndexRankings
Ranking Based On Selection :18
Chi-Ruei Pan
Condensed matter physics
Metrics
H-Index
i10 Index
Citation Counts
5
4
200
* Total H IndexRankings
Ranking Based On Selection :19
Wenchao Jiang
condensed matter physics
Metrics
H-Index
i10 Index
Citation Counts
5
1
41
* Total H IndexRankings
Ranking Based On Selection :20
Christina Buffo
astrochemistry
laboratory ice analogs
Metrics
H-Index
i10 Index
Citation Counts
4
4
79
* Total H IndexRankings
Ranking Based On Selection :21
Sihoon Choi
Atomistic Machine Learning
Metal-Organic Frameworks
Adsorption & Separation
Metrics
H-Index
i10 Index
Citation Counts
4
3
111
* Total H IndexRankings
Ranking Based On Selection :22
Bochao Wei
physics
atomic optics
quantum optics
cavity QED
Metrics
H-Index
i10 Index
Citation Counts
4
3
77
* Total H IndexRankings
Ranking Based On Selection :23
Chingiz Kabytayev
Machine Learning
Data Science
Physics
Quantum Information
Metrics
H-Index
i10 Index
Citation Counts
3
3
202
* Total H IndexRankings
Ranking Based On Selection :24
Bingqing Zhang
Atmospheric Science
Atmospheric Aerosols
Metrics
H-Index
i10 Index
Citation Counts
3
3
72
* Total H IndexRankings
Ranking Based On Selection :25
Sofia Stepanoff
Astrophysics
Neutrinos
High Energy Astrophysics
Metrics
H-Index
i10 Index
Citation Counts
3
2
32
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Elizabeth Rampe
Metrics
H-Index
i10-Index
Citation Counts
50
103
12,425
mars mineralogy
mars alteration
phyllosilicates
allophane
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Brandon Reddell
Metrics
H-Index
i10-Index
Citation Counts
18
24
1,116
galactic cosmic radiation
ionizing radiation effects
astrophysics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Young Ro Lee
Metrics
H-Index
i10-Index
Citation Counts
9
9
298
Atmospheric Chemistry
Mass spectrometry
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Edwin F Greco
Metrics
H-Index
i10-Index
Citation Counts
9
9
288
Physics Education Research
Low Reynold's Number Flow
Nonlinear Dynamics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Michael Krygier
Metrics
H-Index
i10-Index
Citation Counts
9
8
291
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Piyush Kumar
Metrics
H-Index
i10-Index
Citation Counts
8
8
301
Condensed Matter Physics
Ferromagnetic devices
Spintronics
Semiconductor Devices
VLSI design
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Ye Cheng
Metrics
H-Index
i10-Index
Citation Counts
7
7
153
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Andris D Jaunzemis
Metrics
H-Index
i10-Index
Citation Counts
7
6
186
Space Situational Awareness
Data Fusion
Cognitive Engineering
Estimation
GNC
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Michael A Viray
Metrics
H-Index
i10-Index
Citation Counts
7
5
141
atomic physics
plasma physics
optics
quantum technology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Creston Herold
Metrics
H-Index
i10-Index
Citation Counts
6
5
287
atomic physics
quantum sensors
ion trap
quantum computing
BEC
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
David Yanni
Metrics
H-Index
i10-Index
Citation Counts
6
5
220
Soft matter physics
biophysics
traffic engineering
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Saptarshi Chatterjee
Metrics
H-Index
i10-Index
Citation Counts
6
5
182
Biophysics
Soft Condensed Matter Physics
Physical Biology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Eliza Anna Gazda
Metrics
H-Index
i10-Index
Citation Counts
6
4
267
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Kr Prathyusha
Metrics
H-Index
i10-Index
Citation Counts
6
4
145
Soft Matter Physics
Active Matter
Active Polymers
Biological Physics
Computer Simulations
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Thomas C Day
Metrics
H-Index
i10-Index
Citation Counts
5
5
139
evolutionary dynamics
soft matter
ecological dynamics
physics of living systems
nonequilibrium statistical mechanics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Benedikt Brandt
Metrics
H-Index
i10-Index
Citation Counts
5
5
91
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Andras Karsai
Metrics
H-Index
i10-Index
Citation Counts
5
4
262
Robot Locomotion
Granular Matter
Soft Matter Physics
Multiphase Flows
Terramechanics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Chi-Ruei Pan
Metrics
H-Index
i10-Index
Citation Counts
5
4
200
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Wenchao Jiang
Metrics
H-Index
i10-Index
Citation Counts
5
1
41
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Christina Buffo
Metrics
H-Index
i10-Index
Citation Counts
4
4
79
astrochemistry
laboratory ice analogs
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Sihoon Choi
Metrics
H-Index
i10-Index
Citation Counts
4
3
111
Atomistic Machine Learning
Metal-Organic Frameworks
Adsorption & Separation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Bochao Wei
Metrics
H-Index
i10-Index
Citation Counts
4
3
77
physics
atomic optics
quantum optics
cavity QED
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Chingiz Kabytayev
Metrics
H-Index
i10-Index
Citation Counts
3
3
202
Machine Learning
Data Science
Physics
Quantum Information
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Bingqing Zhang
Metrics
H-Index
i10-Index
Citation Counts
3
3
72
Atmospheric Science
Atmospheric Aerosols
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Sofia Stepanoff
Metrics
H-Index
i10-Index
Citation Counts
3
2
32
Astrophysics
Neutrinos
High Energy Astrophysics