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 30, 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
heat
energy
photovoltaic
electromagnetic
desalination
Metrics
H-Index
i10 Index
Citation Counts
167
544
112,458
* Total H IndexRankings
Ranking Based On Selection: 2
Microfluidics
micro physiological systems
metastatic cancer
neurological disease
discrete
Metrics
H-Index
i10 Index
Citation Counts
131
422
59,150
* Total H IndexRankings
Ranking Based On Selection: 3
Rheology
Non-Newtonian Fluid Mechanics
Superhydrophobic Surfaces
Metrics
H-Index
i10 Index
Citation Counts
115
369
52,728
* Total H IndexRankings
Ranking Based On Selection: 4
solid mechanics
soft materials
hydrogels
bioadhesives
bioelectronics
Metrics
H-Index
i10 Index
Citation Counts
104
181
49,984
* Total H IndexRankings
Ranking Based On Selection: 5
Computational mechanics
Finite elements
Fluid-Structure Interaction
Shells
Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
100
312
77,865
* Total H IndexRankings
Ranking Based On Selection: 6
Dynamical Systems
Complex Systems
Control Theory
Computational Neuroscience
Robotics
Metrics
H-Index
i10 Index
Citation Counts
92
289
78,639
* Total H IndexRankings
Ranking Based On Selection: 7
mechanical engineering
design
manufacturing
tribology
polymer processing
Metrics
H-Index
i10 Index
Citation Counts
87
279
41,079
* Total H IndexRankings
Ranking Based On Selection: 8
Mechanics of Materials
Fracture Mechanics
Poromechanics
Structural Engineering
Building Materials
Metrics
H-Index
i10 Index
Citation Counts
86
252
30,761
* Total H IndexRankings
Ranking Based On Selection: 9
Robotics
SLAM
Marine Robotics
Metrics
H-Index
i10 Index
Citation Counts
86
227
39,502
* Total H IndexRankings
Ranking Based On Selection: 10
Robotics
control
bioengineering
Metrics
H-Index
i10 Index
Citation Counts
86
347
28,769
* Total H IndexRankings
Ranking Based On Selection: 11
Micro and nanoscale heat and mass transfer
engineered surfaces
heat transfer devices
Metrics
H-Index
i10 Index
Citation Counts
83
244
29,355
* Total H IndexRankings
Ranking Based On Selection: 12
Desalination
Thermodynamics
Water
Heat & Mass Transfer
Convection
Metrics
H-Index
i10 Index
Citation Counts
82
264
32,225
* Total H IndexRankings
Ranking Based On Selection: 13
Robotics
Mechanisms
Water
dynamics
control
Metrics
H-Index
i10 Index
Citation Counts
81
216
22,796
* Total H IndexRankings
Ranking Based On Selection: 14
Acoustics
Metamaterials
Near Field Optics
Nanophotonics
Metrics
H-Index
i10 Index
Citation Counts
78
179
38,667
* Total H IndexRankings
Ranking Based On Selection: 15
Solid Mechanics
Continuum Mechanics
Mechanics of Materials
Metrics
H-Index
i10 Index
Citation Counts
71
136
21,867
* Total H IndexRankings
Ranking Based On Selection: 16
energy
combustion
computational engineering
mechanical engineering
chemical engineering
Metrics
H-Index
i10 Index
Citation Counts
69
295
18,954
* Total H IndexRankings
Ranking Based On Selection: 17
fluid mechanics
Metrics
H-Index
i10 Index
Citation Counts
64
139
19,212
* Total H IndexRankings
Ranking Based On Selection: 18
Thermodynamics
Systems Engineering
Instrument Design
Metrics
H-Index
i10 Index
Citation Counts
64
124
18,806
* Total H IndexRankings
Ranking Based On Selection: 19
RFID
sensors
manufacturing
education
CAD
Metrics
H-Index
i10 Index
Citation Counts
62
162
23,785
* Total H IndexRankings
Ranking Based On Selection: 20
Microfluidics
Nanofluidics
Metrics
H-Index
i10 Index
Citation Counts
60
102
19,186
* Total H IndexRankings
Ranking Based On Selection: 21
Robotics
Metrics
H-Index
i10 Index
Citation Counts
57
95
17,769
* Total H IndexRankings
Ranking Based On Selection: 22
Data Assimilation
Ocean Modeling
Uncertainty Quantification
Ocean Dynamics
Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
57
143
9,136
* Total H IndexRankings
Ranking Based On Selection: 23
Optics
computational imaging
machine learning
inverse problems
Metrics
H-Index
i10 Index
Citation Counts
57
192
14,176
* Total H IndexRankings
Ranking Based On Selection: 24
Interfacial Phenomena
Thermal-Fluids
Electrofluids & Electrochemistry
Energy-Water-Agriculture
Biomedical
Metrics
H-Index
i10 Index
Citation Counts
56
148
17,056
* Total H IndexRankings
Ranking Based On Selection: 25
Biomedical Engineering
Drug Delivery
Cancer Genetics
Metrics
H-Index
i10 Index
Citation Counts
55
139
17,309
Gang Chen
Metrics
H-Index
i10-Index
Citation Counts
167
544
112,458
heat
energy
photovoltaic
electromagnetic
desalination
Roger D Kamm
Metrics
H-Index
i10-Index
Citation Counts
131
422
59,150
Microfluidics
micro physiological systems
metastatic cancer
neurological disease
discrete
Gareth Mckinley
Metrics
H-Index
i10-Index
Citation Counts
115
369
52,728
Rheology
Non-Newtonian Fluid Mechanics
Superhydrophobic Surfaces
Xuanhe Zhao (赵选贺)
Metrics
H-Index
i10-Index
Citation Counts
104
181
49,984
solid mechanics
soft materials
hydrogels
bioadhesives
bioelectronics
Klaus Jürgen Bathe
Metrics
H-Index
i10-Index
Citation Counts
100
312
77,865
Computational mechanics
Finite elements
Fluid-Structure Interaction
Shells
Machine Learning
Jean Jacques Slotine
Metrics
H-Index
i10-Index
Citation Counts
92
289
78,639
Dynamical Systems
Complex Systems
Control Theory
Computational Neuroscience
Robotics
NP Suh
Metrics
H-Index
i10-Index
Citation Counts
87
279
41,079
mechanical engineering
design
manufacturing
tribology
polymer processing
Franz Josef Ulm
Metrics
H-Index
i10-Index
Citation Counts
86
252
30,761
Mechanics of Materials
Fracture Mechanics
Poromechanics
Structural Engineering
Building Materials
John Leonard
Metrics
H-Index
i10-Index
Citation Counts
86
227
39,502
Robotics
SLAM
Marine Robotics
Haruhiko Harry Asada
Metrics
H-Index
i10-Index
Citation Counts
86
347
28,769
Robotics
control
bioengineering
Evelyn N Wang
Metrics
H-Index
i10-Index
Citation Counts
83
244
29,355
Micro and nanoscale heat and mass transfer
engineered surfaces
heat transfer devices
John H Lienhard V
Metrics
H-Index
i10-Index
Citation Counts
82
264
32,225
Desalination
Thermodynamics
Water
Heat & Mass Transfer
Convection
Steven Dubowsky
Metrics
H-Index
i10-Index
Citation Counts
81
216
22,796
Robotics
Mechanisms
Water
dynamics
control
Nick Fang
Metrics
H-Index
i10-Index
Citation Counts
78
179
38,667
Acoustics
Metamaterials
Near Field Optics
Nanophotonics
Lallit Anand
Metrics
H-Index
i10-Index
Citation Counts
71
136
21,867
Solid Mechanics
Continuum Mechanics
Mechanics of Materials
Ahmed F Ghoniem
Metrics
H-Index
i10-Index
Citation Counts
69
295
18,954
energy
combustion
computational engineering
mechanical engineering
chemical engineering
Heidi Nepf
Metrics
H-Index
i10-Index
Citation Counts
64
139
19,212
Nilton Renno
Metrics
H-Index
i10-Index
Citation Counts
64
124
18,806
Thermodynamics
Systems Engineering
Instrument Design
Sanjay Sarma
Metrics
H-Index
i10-Index
Citation Counts
62
162
23,785
RFID
sensors
manufacturing
education
CAD
Rohit Karnik
Metrics
H-Index
i10-Index
Citation Counts
60
102
19,186
Microfluidics
Nanofluidics
Sangbae Kim
Metrics
H-Index
i10-Index
Citation Counts
57
95
17,769
Pierre Lermusiaux
Metrics
H-Index
i10-Index
Citation Counts
57
143
9,136
Data Assimilation
Ocean Modeling
Uncertainty Quantification
Ocean Dynamics
Machine Learning
George Barbastathis
Metrics
H-Index
i10-Index
Citation Counts
57
192
14,176
Optics
computational imaging
machine learning
inverse problems
Kripa K Varanasi
Metrics
H-Index
i10-Index
Citation Counts
56
148
17,056
Interfacial Phenomena
Thermal-Fluids
Electrofluids & Electrochemistry
Energy-Water-Agriculture
Biomedical
Giovanni Traverso
Metrics
H-Index
i10-Index
Citation Counts
55
139
17,309
Biomedical Engineering
Drug Delivery
Cancer Genetics