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: 26
Microsystems for chemistry and biology
continuos synthesis
nanomaterials
Metrics
H-Index
i10 Index
Citation Counts
140
573
79,365
* Total H IndexRankings
Ranking Based On Selection: 27
Chemistry
Materials
Computation
Spectroscopy
Catalysis
Metrics
H-Index
i10 Index
Citation Counts
137
399
84,529
* Total H IndexRankings
Ranking Based On Selection: 28
Multiscale Regenerative Technologies
Metrics
H-Index
i10 Index
Citation Counts
135
367
81,082
* Total H IndexRankings
Ranking Based On Selection: 29
macro
Metrics
H-Index
i10 Index
Citation Counts
134
459
140,450
* Total H IndexRankings
Ranking Based On Selection: 30
Biology
Gene Regulation
MicroRNAs
Noncoding RNA
Molecular Biology
Metrics
H-Index
i10 Index
Citation Counts
132
219
248,029
* Total H IndexRankings
Ranking Based On Selection: 31
Energy Efficient Design
Machine Learning Hardware
Security Hardware
Metrics
H-Index
i10 Index
Citation Counts
132
488
119,163
* Total H IndexRankings
Ranking Based On Selection: 32
Gravitational Waves
Seismic Isolation
Laser Interferometry
Metrics
H-Index
i10 Index
Citation Counts
131
265
119,260
* Total H IndexRankings
Ranking Based On Selection: 33
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: 34
Physics
Metrics
H-Index
i10 Index
Citation Counts
131
312
93,224
* Total H IndexRankings
Ranking Based On Selection: 35
bioengineering
systems biology
computational biology
Metrics
H-Index
i10 Index
Citation Counts
131
387
64,453
* Total H IndexRankings
Ranking Based On Selection: 36
Physical chemistry
Metrics
H-Index
i10 Index
Citation Counts
129
495
58,745
* Total H IndexRankings
Ranking Based On Selection: 37
Gravitational Waves
Metrics
H-Index
i10 Index
Citation Counts
127
296
121,171
* Total H IndexRankings
Ranking Based On Selection: 38
Tropical Meteorology
Hurricanes
Tropical Cyclones
Climate
Metrics
H-Index
i10 Index
Citation Counts
126
322
75,619
* Total H IndexRankings
Ranking Based On Selection: 39
Networked computer systems
wireless networks
network architecture
mobile computing
Metrics
H-Index
i10 Index
Citation Counts
126
260
150,939
* Total H IndexRankings
Ranking Based On Selection: 40
Metrics
H-Index
i10 Index
Citation Counts
125
341
77,018
* Total H IndexRankings
Ranking Based On Selection: 41
Polymers
Metamaterials
Photonics
Microscopy
Mechnical Behavior
Metrics
H-Index
i10 Index
Citation Counts
125
486
58,260
* Total H IndexRankings
Ranking Based On Selection: 42
Metrics
H-Index
i10 Index
Citation Counts
124
352
56,454
* Total H IndexRankings
Ranking Based On Selection: 43
Chemistry and Materials Science
Metrics
H-Index
i10 Index
Citation Counts
123
579
68,166
* Total H IndexRankings
Ranking Based On Selection: 44
Biotechnology
Biochemical engineering
Metrics
H-Index
i10 Index
Citation Counts
122
447
65,556
* Total H IndexRankings
Ranking Based On Selection: 45
Affective Computing
Artificial Intelligence
Wearable Computing
Human-Computer Interaction
Metrics
H-Index
i10 Index
Citation Counts
122
407
79,605
* Total H IndexRankings
Ranking Based On Selection: 46
Metrics
H-Index
i10 Index
Citation Counts
120
245
117,721
* Total H IndexRankings
Ranking Based On Selection: 47
optics and photonics
Metrics
H-Index
i10 Index
Citation Counts
120
366
54,441
* Total H IndexRankings
Ranking Based On Selection: 48
Materials science
artificial intelligence
biomaterials
bioinspiration
failure
Metrics
H-Index
i10 Index
Citation Counts
119
479
52,663
* Total H IndexRankings
Ranking Based On Selection: 49
nanotechnology
plant nanobionics
thermal properties
nanopore transport
molecular recognition
Metrics
H-Index
i10 Index
Citation Counts
117
391
90,240
* Total H IndexRankings
Ranking Based On Selection: 50
Operations Research
Optimization
Stochastics
Analytics
Health Care
Metrics
H-Index
i10 Index
Citation Counts
117
336
65,189
Klavs F Jensen
Metrics
H-Index
i10-Index
Citation Counts
140
573
79,365
Microsystems for chemistry and biology
continuos synthesis
nanomaterials
Yang Shao Horn
Metrics
H-Index
i10-Index
Citation Counts
137
399
84,529
Chemistry
Materials
Computation
Spectroscopy
Catalysis
Sangeeta N Bhatia
Metrics
H-Index
i10-Index
Citation Counts
135
367
81,082
Multiscale Regenerative Technologies
Olivier Blanchard
Metrics
H-Index
i10-Index
Citation Counts
134
459
140,450
David Bartel
Metrics
H-Index
i10-Index
Citation Counts
132
219
248,029
Biology
Gene Regulation
MicroRNAs
Noncoding RNA
Molecular Biology
Anantha Chandrakasan
Metrics
H-Index
i10-Index
Citation Counts
132
488
119,163
Energy Efficient Design
Machine Learning Hardware
Security Hardware
Jeffrey S Kissel
Metrics
H-Index
i10-Index
Citation Counts
131
265
119,260
Gravitational Waves
Seismic Isolation
Laser Interferometry
Roger D Kamm
Metrics
H-Index
i10-Index
Citation Counts
131
422
59,150
Microfluidics
micro physiological systems
metastatic cancer
neurological disease
discrete
Max Tegmark
Metrics
H-Index
i10-Index
Citation Counts
131
312
93,224
Douglas Lauffenburger
Metrics
H-Index
i10-Index
Citation Counts
131
387
64,453
bioengineering
systems biology
computational biology
Robert G Griffin
Metrics
H-Index
i10-Index
Citation Counts
129
495
58,745
Lisa Barsotti
Metrics
H-Index
i10-Index
Citation Counts
127
296
121,171
Kerry Emanuel
Metrics
H-Index
i10-Index
Citation Counts
126
322
75,619
Tropical Meteorology
Hurricanes
Tropical Cyclones
Climate
Hari Balakrishnan
Metrics
H-Index
i10-Index
Citation Counts
126
260
150,939
Networked computer systems
wireless networks
network architecture
mobile computing
Vladimir Bulovic
Metrics
H-Index
i10-Index
Citation Counts
125
341
77,018
Edwin L Thomas
Metrics
H-Index
i10-Index
Citation Counts
125
486
58,260
Polymers
Metamaterials
Photonics
Microscopy
Mechnical Behavior
David Page
Metrics
H-Index
i10-Index
Citation Counts
124
352
56,454
Timothy M Swager
Metrics
H-Index
i10-Index
Citation Counts
123
579
68,166
Gregory Stephanopoulos
Metrics
H-Index
i10-Index
Citation Counts
122
447
65,556
Biotechnology
Biochemical engineering
Rosalind Picard
Metrics
H-Index
i10-Index
Citation Counts
122
407
79,605
Affective Computing
Artificial Intelligence
Wearable Computing
Human-Computer Interaction
Fabrice Matichard
Metrics
H-Index
i10-Index
Citation Counts
120
245
117,721
Erich P Ippen
Metrics
H-Index
i10-Index
Citation Counts
120
366
54,441
Markus J Buehler
Metrics
H-Index
i10-Index
Citation Counts
119
479
52,663
Materials science
artificial intelligence
biomaterials
bioinspiration
failure
Michael S Strano
Metrics
H-Index
i10-Index
Citation Counts
117
391
90,240
nanotechnology
plant nanobionics
thermal properties
nanopore transport
molecular recognition
Dimitris Bertsimas
Metrics
H-Index
i10-Index
Citation Counts
117
336
65,189
Operations Research
Optimization
Stochastics
Analytics
Health Care