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 Oct 09, 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 (1.014.105) 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
Metrics
H-Index
i10 Index
Citation Counts
56
143
12,721
* Total H IndexRankings
Ranking Based On Selection
:2
Manufacturing
Rockets
Additive Manufacturing
Directed Energy Deposition
Laser Powder Bed Fusion
Metrics
H-Index
i10 Index
Citation Counts
26
54
3,457
* Total H IndexRankings
Ranking Based On Selection
:3
Welding Metallurgy
Weldability
Corrosion
Fatigue and Fracture
Materials Science
Metrics
H-Index
i10 Index
Citation Counts
22
33
1,546
* Total H IndexRankings
Ranking Based On Selection
:4
Lightning
Severe Thunderstorms
Polarimetric Radar
Thundersnow
Wildfires
Metrics
H-Index
i10 Index
Citation Counts
20
31
2,452
* Total H IndexRankings
Ranking Based On Selection
:5
X-ray studies of Sun and Planets
X-ray Instrumentation : X-ray Optics and Detectors
Solar flares
Metrics
H-Index
i10 Index
Citation Counts
13
18
417
* Total H IndexRankings
Ranking Based On Selection
:6
solar energetic particles
Solar electrons
coronal mass ejections
Solar neutrons
Jovian electrons
Metrics
H-Index
i10 Index
Citation Counts
12
14
326
* Total H IndexRankings
Ranking Based On Selection
:7
unmanned surface vehicles
nonlinear controls
guidance navigation and control
control allocation
Metrics
H-Index
i10 Index
Citation Counts
12
14
749
* Total H IndexRankings
Ranking Based On Selection
:8
Systems Engineering
Orbital Mechanics
GNC
Asteroids
Mission Design
Metrics
H-Index
i10 Index
Citation Counts
12
13
324
* Total H IndexRankings
Ranking Based On Selection
:9
Metrics
H-Index
i10 Index
Citation Counts
11
13
369
* Total H IndexRankings
Ranking Based On Selection
:10
Metrics
H-Index
i10 Index
Citation Counts
11
12
691
* Total H IndexRankings
Ranking Based On Selection
:11
Computational Fluid Dynamics
Lattice-Boltzmann Method
Large Eddy Simulation
Hybrid RANS/LES
Metrics
H-Index
i10 Index
Citation Counts
11
12
324
* Total H IndexRankings
Ranking Based On Selection
:12
Cosmology
Physics
Astrophysics
Metrics
H-Index
i10 Index
Citation Counts
11
11
331
* Total H IndexRankings
Ranking Based On Selection
:13
Natural Hazards & Remote Sensing
Metrics
H-Index
i10 Index
Citation Counts
10
10
845
* Total H IndexRankings
Ranking Based On Selection
:14
Ceramic Matrix Composites
Mechanics of Materials
Creep & Oxidation of Ceramics
Acoustic Emission
Additive Manufacturing
Metrics
H-Index
i10 Index
Citation Counts
10
10
377
* Total H IndexRankings
Ranking Based On Selection
:15
fluid mechanics
numerical methods
wind energy
Metrics
H-Index
i10 Index
Citation Counts
10
10
333
* Total H IndexRankings
Ranking Based On Selection
:16
Heliophysics
Space Weather
Plasma Physics
Astroparticle Physics
Space Science
Metrics
H-Index
i10 Index
Citation Counts
10
10
327
* Total H IndexRankings
Ranking Based On Selection
:17
Metrics
H-Index
i10 Index
Citation Counts
10
10
293
* Total H IndexRankings
Ranking Based On Selection
:18
International Space Station
Remote Sensing
Earth Observation
Metrics
H-Index
i10 Index
Citation Counts
10
10
429
* Total H IndexRankings
Ranking Based On Selection
:19
Geology
Geochemistry
Microbiology
Biogeochemistry
Metrics
H-Index
i10 Index
Citation Counts
10
10
307
* Total H IndexRankings
Ranking Based On Selection
:20
Formal Methods
Abstract Interpretation
Semantics of Programming Languages
Static Analysis
Metrics
H-Index
i10 Index
Citation Counts
10
11
310
* Total H IndexRankings
Ranking Based On Selection
:21
Computational Materials Science
Metrics
H-Index
i10 Index
Citation Counts
10
10
275
* Total H IndexRankings
Ranking Based On Selection
:22
Metrics
H-Index
i10 Index
Citation Counts
10
12
389
* Total H IndexRankings
Ranking Based On Selection
:23
Metrics
H-Index
i10 Index
Citation Counts
9
9
347
* Total H IndexRankings
Ranking Based On Selection
:24
Atmospheric Aerosol
Aerosol-Clouds Interactions
Atmosphere-Ocean Interactions
Air Quality
Metrics
H-Index
i10 Index
Citation Counts
9
9
341
* Total H IndexRankings
Ranking Based On Selection
:25
Multiscale Materials Modeling
Computational Mechanics
Crystal Plasticity
Constitutive Modeling
Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
9
9
273
Christopher Hain
NASA Marshall Space Flight Center
Huntsville, United States
Metrics
H-Index
i10-Index
Citation Counts
56
143
12,721
Paul Gradl
NASA Marshall Space Flight Center
Huntsville, United States
Metrics
H-Index
i10-Index
Citation Counts
26
54
3,457
Manufacturing
Rockets
Additive Manufacturing
Directed Energy Deposition
Laser Powder Bed Fusion
Jeffrey W Sowards
NASA Marshall Space Flight Center
Huntsville, United States
Metrics
H-Index
i10-Index
Citation Counts
22
33
1,546
Welding Metallurgy
Weldability
Corrosion
Fatigue and Fracture
Materials Science
Christopher J Schultz
NASA Marshall Space Flight Center
Huntsville, United States
Metrics
H-Index
i10-Index
Citation Counts
20
31
2,452
Lightning
Severe Thunderstorms
Polarimetric Radar
Thundersnow
Wildfires
Ps Athiray
NASA Marshall Space Flight Center
Huntsville, United States
Metrics
H-Index
i10-Index
Citation Counts
13
18
417
X-ray studies of Sun and Planets
X-ray Instrumentation : X-ray Optics and Detectors
Solar flares
J. Grant Mitchell
NASA Marshall Space Flight Center
Huntsville, United States
Metrics
H-Index
i10-Index
Citation Counts
12
14
326
solar energetic particles
Solar electrons
coronal mass ejections
Solar neutrons
Jovian electrons
Ivan Rodrigues Bertaska
NASA Marshall Space Flight Center
Huntsville, United States
Metrics
H-Index
i10-Index
Citation Counts
12
14
749
unmanned surface vehicles
nonlinear controls
guidance navigation and control
control allocation
Clemens Rumpf
NASA Marshall Space Flight Center
Huntsville, United States
Metrics
H-Index
i10-Index
Citation Counts
12
13
324
Systems Engineering
Orbital Mechanics
GNC
Asteroids
Mission Design
Claire E Robinson
NASA Marshall Space Flight Center
Huntsville, United States
Metrics
H-Index
i10-Index
Citation Counts
11
13
369
Kevin Jacobson
NASA Marshall Space Flight Center
Huntsville, United States
Metrics
H-Index
i10-Index
Citation Counts
11
12
691
Gerrit Stich
NASA Marshall Space Flight Center
Huntsville, United States
Metrics
H-Index
i10-Index
Citation Counts
11
12
324
Computational Fluid Dynamics
Lattice-Boltzmann Method
Large Eddy Simulation
Hybrid RANS/LES
Kyle R Helson
NASA Marshall Space Flight Center
Huntsville, United States
Metrics
H-Index
i10-Index
Citation Counts
11
11
331
Jordan Bell
NASA Marshall Space Flight Center
Huntsville, United States
Metrics
H-Index
i10-Index
Citation Counts
10
10
845
Amjad S Almansour
NASA Marshall Space Flight Center
Huntsville, United States
Metrics
H-Index
i10-Index
Citation Counts
10
10
377
Ceramic Matrix Composites
Mechanics of Materials
Creep & Oxidation of Ceramics
Acoustic Emission
Additive Manufacturing
Denis Gabriel Caprace
NASA Marshall Space Flight Center
Huntsville, United States
Metrics
H-Index
i10-Index
Citation Counts
10
10
333
Alessandro Liberatore
NASA Marshall Space Flight Center
Huntsville, United States
Metrics
H-Index
i10-Index
Citation Counts
10
10
327
Heliophysics
Space Weather
Plasma Physics
Astroparticle Physics
Space Science
Lauren M Sanders
NASA Marshall Space Flight Center
Huntsville, United States
Metrics
H-Index
i10-Index
Citation Counts
10
10
293
Jaganathan Ranganathan
NASA Marshall Space Flight Center
Huntsville, United States
Metrics
H-Index
i10-Index
Citation Counts
10
10
429
Aaron Regberg
NASA Marshall Space Flight Center
Huntsville, United States
Metrics
H-Index
i10-Index
Citation Counts
10
10
307
Geology
Geochemistry
Microbiology
Biogeochemistry
Laura Titolo
NASA Marshall Space Flight Center
Huntsville, United States
Metrics
H-Index
i10-Index
Citation Counts
10
11
310
Formal Methods
Abstract Interpretation
Semantics of Programming Languages
Static Analysis
Hessam Malmir
NASA Marshall Space Flight Center
Huntsville, United States
Metrics
H-Index
i10-Index
Citation Counts
10
10
275
Sridhar Gorti
NASA Marshall Space Flight Center
Huntsville, United States
Metrics
H-Index
i10-Index
Citation Counts
10
12
389
Jennifer L Sullivan
NASA Marshall Space Flight Center
Huntsville, United States
Metrics
H-Index
i10-Index
Citation Counts
9
9
347
Francesca Gallo
NASA Marshall Space Flight Center
Huntsville, United States
Metrics
H-Index
i10-Index
Citation Counts
9
9
341
Atmospheric Aerosol
Aerosol-Clouds Interactions
Atmosphere-Ocean Interactions
Air Quality
George Weber
NASA Marshall Space Flight Center
Huntsville, United States
Metrics
H-Index
i10-Index
Citation Counts
9
9
273
Multiscale Materials Modeling
Computational Mechanics
Crystal Plasticity
Constitutive Modeling
Machine Learning