University, Subject, Country, Region, World
World 33.577 Scientists Subject Rankings - 2025
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 (870.053) 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
High energy physics
Astroparticle physics
Instrumentation
Metrics
H-Index
i10 Index
Citation Counts
217
944
237,301
* Total H IndexRankings
Ranking Based On Selection: 2
Mechanics of materials
stretchable and flexible electronics
and mechanically guided
deterministic 3D assembly
Metrics
H-Index
i10 Index
Citation Counts
176
616
127,203
* Total H IndexRankings
Ranking Based On Selection: 3
heat
energy
photovoltaic
electromagnetic
desalination
Metrics
H-Index
i10 Index
Citation Counts
167
544
112,458
* Total H IndexRankings
Ranking Based On Selection: 4
Graphene
2D materials
NEMS
nano-biology
Metrics
H-Index
i10 Index
Citation Counts
149
442
161,302
* Total H IndexRankings
Ranking Based On Selection: 5
Fluid-structure interaction
Nano/Microfluidics
Viscoelastic flow
Multiphase flow
Chaos theory
Metrics
H-Index
i10 Index
Citation Counts
146
623
112,567
* Total H IndexRankings
Ranking Based On Selection: 6
Robotics
Metrics
H-Index
i10 Index
Citation Counts
139
787
77,906
* Total H IndexRankings
Ranking Based On Selection: 7
MXene (Nano-Materials)
Solar Energy
Energy storage
nanofluids
Heat Transfer
Metrics
H-Index
i10 Index
Citation Counts
138
564
75,807
* Total H IndexRankings
Ranking Based On Selection: 8
Aerosol
Metrics
H-Index
i10 Index
Citation Counts
135
521
76,498
* Total H IndexRankings
Ranking Based On Selection: 9
Nonlinear Dynamic
Fluid mechanics
AGM Method
HPM AGM
Metrics
H-Index
i10 Index
Citation Counts
134
846
65,063
* Total H IndexRankings
Ranking Based On Selection: 10
Microfluidics
micro physiological systems
metastatic cancer
neurological disease
discrete
Metrics
H-Index
i10 Index
Citation Counts
131
422
59,150
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* Total H IndexRankings
Ranking Based On Selection: 11
Computational Mechanics
Solid Mechanics
Metrics
H-Index
i10 Index
Citation Counts
130
645
64,719
* Total H IndexRankings
Ranking Based On Selection: 12
Infrastructure
Engineering Management
Engineering Informatics
Civil Engineering
Construction
Metrics
H-Index
i10 Index
Citation Counts
130
490
50,880
* Total H IndexRankings
Ranking Based On Selection: 13
Mechanobiology
Cell Mechanics
Microfluidics
Circulating Biomarkers
Flexible Electronics
Metrics
H-Index
i10 Index
Citation Counts
129
476
66,063
* Total H IndexRankings
Ranking Based On Selection: 14
lidar
Metrics
H-Index
i10 Index
Citation Counts
128
1,573
95,418
* Total H IndexRankings
Ranking Based On Selection: 15
Bioenergy
wastewater treatment
heat transfer
Metrics
H-Index
i10 Index
Citation Counts
128
923
70,829
* Total H IndexRankings
Ranking Based On Selection: 16
Mechanomaterials
soft materials
nano-bio interface
flexible electronics
bio-inspiration
Metrics
H-Index
i10 Index
Citation Counts
127
306
54,784
* Total H IndexRankings
Ranking Based On Selection: 17
Robotics
Microrobotics
Medical Robotics
Soft Matter
Materials Science
Metrics
H-Index
i10 Index
Citation Counts
127
457
57,281
* Total H IndexRankings
Ranking Based On Selection: 18
Turbulent flows
Fluid Mechanics
Turbulence
Computational Fluid Dynamics
Metrics
H-Index
i10 Index
Citation Counts
127
364
93,676
* Total H IndexRankings
Ranking Based On Selection: 19
Aerosol
atmospheric environment
climate change
Metrics
H-Index
i10 Index
Citation Counts
126
748
73,982
* Total H IndexRankings
Ranking Based On Selection: 20
combustion
fluid mechanics
chemical kinetics
heat and mass transfer
Metrics
H-Index
i10 Index
Citation Counts
125
544
61,794
* Total H IndexRankings
Ranking Based On Selection: 21
Thermoelectric
Metrics
H-Index
i10 Index
Citation Counts
124
1,630
89,819
* Total H IndexRankings
Ranking Based On Selection: 22
Computational mechanics
Anomalous diffusion
Acoustics
Radial basis function
Fractional derivative & nonlocal statistics
Metrics
H-Index
i10 Index
Citation Counts
124
1,300
105,831
* Total H IndexRankings
Ranking Based On Selection: 23
Composites
Nanocomposites
Energy storage materials
Graphene
2D materials
Metrics
H-Index
i10 Index
Citation Counts
124
465
56,597
* Total H IndexRankings
Ranking Based On Selection: 24
computational science and engineering
materials
mechanics
numerical methods
Metrics
H-Index
i10 Index
Citation Counts
124
534
70,208
* Total H IndexRankings
Ranking Based On Selection: 25
Mechanical Engineering
Metrics
H-Index
i10 Index
Citation Counts
123
594
67,736
Ivica Puljak
University of Split
Split, Croatia
Metrics
H-Index
i10-Index
Citation Counts
217
944
237,301
High energy physics
Astroparticle physics
Instrumentation
Yonggang Huang
Northwestern University
Evanston, United States
Metrics
H-Index
i10-Index
Citation Counts
176
616
127,203
Mechanics of materials
stretchable and flexible electronics
and mechanically guided
deterministic 3D assembly
Gang Chen
Metrics
H-Index
i10-Index
Citation Counts
167
544
112,458
heat
energy
photovoltaic
electromagnetic
desalination
James C Hone
Columbia University New York
New York, United States
Metrics
H-Index
i10-Index
Citation Counts
149
442
161,302
Graphene
2D materials
NEMS
nano-biology
Debadi Chakraborty
University of Melbourne
Melbourne, Australia
Metrics
H-Index
i10-Index
Citation Counts
146
623
112,567
Fluid-structure interaction
Nano/Microfluidics
Viscoelastic flow
Multiphase flow
Chaos theory
Vijay Kumar
University of Pennsylvania
Philadelphia, United States
Metrics
H-Index
i10-Index
Citation Counts
139
787
77,906
Saidur Rahman
Sunway University
Selangor, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
138
564
75,807
MXene (Nano-Materials)
Solar Energy
Energy storage
nanofluids
Heat Transfer
Urs Baltensperger
Paul Scherrer Institute
Villigen, Switzerland
Metrics
H-Index
i10-Index
Citation Counts
135
521
76,498
Ddganji
Metrics
H-Index
i10-Index
Citation Counts
134
846
65,063
Nonlinear Dynamic
Fluid mechanics
AGM Method
HPM AGM
Roger D Kamm
Metrics
H-Index
i10-Index
Citation Counts
131
422
59,150
Microfluidics
micro physiological systems
metastatic cancer
neurological disease
discrete
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Timon Rabczuk
Bauhaus Universität Weimar
Weimar, Germany
Metrics
H-Index
i10-Index
Citation Counts
130
645
64,719
Computational Mechanics
Solid Mechanics
Peter ED Love
Curtin University
Bentley, Australia
Metrics
H-Index
i10-Index
Citation Counts
130
490
50,880
Infrastructure
Engineering Management
Engineering Informatics
Civil Engineering
Construction
Chwee Teck CT Lim
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
129
476
66,063
Mechanobiology
Cell Mechanics
Microfluidics
Circulating Biomarkers
Flexible Electronics
Dong Liu
Metrics
H-Index
i10-Index
Citation Counts
128
1,573
95,418
Lee Duu Jong
National Taiwan University
Taipei, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
128
923
70,829
Bioenergy
wastewater treatment
heat transfer
Xiaodong Chen（陈晓东）
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
127
306
54,784
Mechanomaterials
soft materials
nano-bio interface
flexible electronics
bio-inspiration
Metin Sitti
Koç University
İstanbul, Türkiye
Metrics
H-Index
i10-Index
Citation Counts
127
457
57,281
Robotics
Microrobotics
Medical Robotics
Soft Matter
Materials Science
Parviz Moin
Stanford University
Stanford, United States
Metrics
H-Index
i10-Index
Citation Counts
127
364
93,676
Turbulent flows
Fluid Mechanics
Turbulence
Computational Fluid Dynamics
Junji Cao Or Jj Cao
Metrics
H-Index
i10-Index
Citation Counts
126
748
73,982
Aerosol
atmospheric environment
climate change
Chung K Law
Princeton University
Princeton, United States
Metrics
H-Index
i10-Index
Citation Counts
125
544
61,794
combustion
fluid mechanics
chemical kinetics
heat and mass transfer
Qian Zhang
Harbin Institute of Technology
Harbin, China
Metrics
H-Index
i10-Index
Citation Counts
124
1,630
89,819
Wen Chen
Hohai University
Nanjing, China
Metrics
H-Index
i10-Index
Citation Counts
124
1,300
105,831
Computational mechanics
Anomalous diffusion
Acoustics
Radial basis function
Fractional derivative & nonlocal statistics
Jang Kyo Kim
Metrics
H-Index
i10-Index
Citation Counts
124
465
56,597
Composites
Nanocomposites
Energy storage materials
Graphene
2D materials
Wing Kam Liu
Northwestern University
Evanston, United States
Metrics
H-Index
i10-Index
Citation Counts
124
534
70,208
computational science and engineering
materials
mechanics
numerical methods