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 Jan 31, 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 (873.690) 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
aerosol
air pollution
Metrics
H-Index
i10 Index
Citation Counts
111
377
45,489
* Total H IndexRankings
Ranking Based On Selection: 2
Combustion
energy
heat transfer
microbiology
Metrics
H-Index
i10 Index
Citation Counts
45
95
8,590
* Total H IndexRankings
Ranking Based On Selection: 3
acoustic tweezers
Metrics
H-Index
i10 Index
Citation Counts
43
99
15,166
* Total H IndexRankings
Ranking Based On Selection: 4
Mechanical Engineering
Biomechanics
Biomedical Imaging
Computational Sciences
Inverse Problems
Metrics
H-Index
i10 Index
Citation Counts
41
116
6,903
* Total H IndexRankings
Ranking Based On Selection: 5
fluid mechanics
aerodynamics
geophysical flows
Metrics
H-Index
i10 Index
Citation Counts
40
66
5,985
* Total H IndexRankings
Ranking Based On Selection: 6
fluid-solid interactions
biolocomotion and biological flows
Metrics
H-Index
i10 Index
Citation Counts
33
71
4,072
* Total H IndexRankings
Ranking Based On Selection: 7
Solid Mechanics
Soft Materials
Additive Manufacturing
Metamaterials
Engineered Living Materials
Metrics
H-Index
i10 Index
Citation Counts
32
52
5,811
* Total H IndexRankings
Ranking Based On Selection: 8
Fluid mechanics
heat and mass transfer
ocular drug delivery
Metrics
H-Index
i10 Index
Citation Counts
29
51
3,103
* Total H IndexRankings
Ranking Based On Selection: 9
Fluid Mechanics
Flow-Structure Interaction
Turbulence
Metrics
H-Index
i10 Index
Citation Counts
21
29
2,767
* Total H IndexRankings
Ranking Based On Selection: 10
Dynamics and Control
Metrics
H-Index
i10 Index
Citation Counts
19
38
1,386
* Total H IndexRankings
Ranking Based On Selection: 11
Aerospace and Mechanical Engineering
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,817
* Total H IndexRankings
Ranking Based On Selection: 12
Thermal Sciences
Fluid Dynamics
Combustion
Metrics
H-Index
i10 Index
Citation Counts
10
10
671
* Total H IndexRankings
Ranking Based On Selection: 13
combustion laminar flame
Metrics
H-Index
i10 Index
Citation Counts
9
9
746
* Total H IndexRankings
Ranking Based On Selection: 14
fluid mechanics
high performance computational methods
Metrics
H-Index
i10 Index
Citation Counts
5
4
69
* Total H IndexRankings
Ranking Based On Selection: 15
Combustion
Metrics
H-Index
i10 Index
Citation Counts
4
2
41
* Total H IndexRankings
Ranking Based On Selection: 16
Fluid dynamics
quantum fluids
PDEs
thermodynamics of phase transitions
Metrics
H-Index
i10 Index
Citation Counts
4
0
30
* Total H IndexRankings
Ranking Based On Selection: 17
Stratified flow
Wakes
Turbulence
Flow experiments
Metrics
H-Index
i10 Index
Citation Counts
4
2
49
* Total H IndexRankings
Ranking Based On Selection: 18
stochastic finite element method
heat transfer
concrete structure engineering
Metrics
H-Index
i10 Index
Citation Counts
4
1
57
* Total H IndexRankings
Ranking Based On Selection: 19
Fluid Dynamics
Geophysical flows
Stratified wakes
Metrics
H-Index
i10 Index
Citation Counts
3
2
35
* Total H IndexRankings
Ranking Based On Selection: 20
Biological locomotion
Collective behavior
Metrics
H-Index
i10 Index
Citation Counts
3
1
34
* Total H IndexRankings
Ranking Based On Selection: 21
Metrics
H-Index
i10 Index
Citation Counts
3
2
38
* Total H IndexRankings
Ranking Based On Selection: 22
Multi-agent Reinforcement Learning
Self-organization
Advanced Design
Knowledge Acquisition
Metrics
H-Index
i10 Index
Citation Counts
2
1
26
* Total H IndexRankings
Ranking Based On Selection: 23
Fluid Mechanics
Geophysical Flows
Stratified Turbulence
Experimental Fluid Mechanics
Metrics
H-Index
i10 Index
Citation Counts
2
0
15
* Total H IndexRankings
Ranking Based On Selection: 24
Mechanical Engineering
Metrics
H-Index
i10 Index
Citation Counts
2
0
8
* Total H IndexRankings
Ranking Based On Selection: 25
Robotics
control
machine learning
Metrics
H-Index
i10 Index
Citation Counts
2
0
4
Costas Sioutas
University of Southern California
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
111
377
45,489
aerosol
air pollution
Paul Ronney
University of Southern California
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
45
95
8,590
Combustion
energy
heat transfer
microbiology
Ying Li
University of Southern California
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
43
99
15,166
Assad Oberai
University of Southern California
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
41
116
6,903
Mechanical Engineering
Biomechanics
Biomedical Imaging
Computational Sciences
Inverse Problems
Geoffrey Spedding
University of Southern California
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
40
66
5,985
fluid mechanics
aerodynamics
geophysical flows
Eva Kanso
University of Southern California
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
33
71
4,072
fluid-solid interactions
biolocomotion and biological flows
Qiming Wang
University of Southern California
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
32
52
5,811
Solid Mechanics
Soft Materials
Additive Manufacturing
Metamaterials
Engineered Living Materials
Satwindar Singh Sadhal
University of Southern California
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
29
51
3,103
Fluid mechanics
heat and mass transfer
ocular drug delivery
Mitul Luhar
University of Southern California
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
21
29
2,767
Fluid Mechanics
Flow-Structure Interaction
Turbulence
Henryk Flashner
University of Southern California
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
19
38
1,386
Dynamics and Control
Ivan Bermejo Moreno
University of Southern California
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
17
21
1,817
Aerospace and Mechanical Engineering
Hugo Burbano
University of Southern California
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
10
10
671
Thermal Sciences
Fluid Dynamics
Combustion
Runhua Zhao
University of Southern California
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
9
9
746
combustion laminar flame
Shi Qiu
University of Southern California
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
5
4
69
fluid mechanics
high performance computational methods
Weiye Wang
University of Southern California
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
4
2
41
Pranava Chaitanya Jayanti
University of Southern California
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
4
0
30
Fluid dynamics
quantum fluids
PDEs
thermodynamics of phase transitions
Xinjiang Xiang
University of Southern California
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
4
2
49
Stratified flow
Wakes
Turbulence
Flow experiments
Cheng Jing
University of Southern California
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
4
1
57
stochastic finite element method
heat transfer
concrete structure engineering
Tj Madison
University of Southern California
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
3
2
35
Fluid Dynamics
Geophysical flows
Stratified wakes
Haotian Hang 杭皓天
University of Southern California
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
3
1
34
Biological locomotion
Collective behavior
Sarine Babikian
University of Southern California
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
3
2
38
Bingling Huang
University of Southern California
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
2
1
26
Multi-agent Reinforcement Learning
Self-organization
Advanced Design
Knowledge Acquisition
Chan-Ye Ohh
University of Southern California
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
2
0
15
Fluid Mechanics
Geophysical Flows
Stratified Turbulence
Experimental Fluid Mechanics
Rakesh Ns
University of Southern California
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
2
0
8
Mechanical Engineering
Haowen Liu
University of Southern California
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
2
0
4
Robotics
control
machine learning