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 Feb 03, 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 (870.057) 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
Machine learning
artificial intelligence
big data
computational neuroscience
Metrics
H-Index
i10 Index
Citation Counts
163
556
152,271
* Total H IndexRankings
Ranking Based On Selection: 27
nanoscience
nanomaterials
plasmonics
colloids
SERS
Metrics
H-Index
i10 Index
Citation Counts
162
573
97,792
* Total H IndexRankings
Ranking Based On Selection: 28
solar energy
photochemistry
Metrics
H-Index
i10 Index
Citation Counts
161
518
87,330
* Total H IndexRankings
Ranking Based On Selection: 29
Materials chemistry
chemical engineering
photocatalysis
carbon nanomaterials
nanoporous materials
Metrics
H-Index
i10 Index
Citation Counts
161
554
106,434
* Total H IndexRankings
Ranking Based On Selection: 30
Microgrids
Space Power Systems
Brain Networks
Psychobiology
Sleep Research
Metrics
H-Index
i10 Index
Citation Counts
160
1,251
127,468
* Total H IndexRankings
Ranking Based On Selection: 31
tissue engineering
regenerative medicine
biomaterials
stem cells
biomedical engineering
Metrics
H-Index
i10 Index
Citation Counts
158
1,279
114,057
* Total H IndexRankings
Ranking Based On Selection: 32
Computer Science
HPC
Big Data
CyberSecurity
Particle Physics
Metrics
H-Index
i10 Index
Citation Counts
157
888
153,186
* Total H IndexRankings
Ranking Based On Selection: 33
Computer vision
object recognition
video recognition
learning
Metrics
H-Index
i10 Index
Citation Counts
156
349
155,438
* Total H IndexRankings
Ranking Based On Selection: 34
Intelligent Data Analysis
Control Engineering
Signal Processing
Bioinformatics
Metrics
H-Index
i10 Index
Citation Counts
152
815
79,833
* Total H IndexRankings
Ranking Based On Selection: 35
Environmental behaviour and effects of organic contaminants
passive sampling techniques
Metrics
H-Index
i10 Index
Citation Counts
152
803
91,289
* Total H IndexRankings
Ranking Based On Selection: 36
solid state physics
electronics
materials science
Metrics
H-Index
i10 Index
Citation Counts
152
799
126,954
* Total H IndexRankings
Ranking Based On Selection: 37
Photovoltaics
Organic Solar Cells - Perovksite Solar Cells
Non Destructive Imaging and Accelerated
Metrics
H-Index
i10 Index
Citation Counts
151
695
111,863
* Total H IndexRankings
Ranking Based On Selection: 38
Computer Vision
Machine Learning
Artificial Intelligence
Autonomous Driving
Scene Understanding
Metrics
H-Index
i10 Index
Citation Counts
148
391
111,195
* Total H IndexRankings
Ranking Based On Selection: 39
Antimicrobial drug resistance
Nosocomial infections
Antibiotics
pneumonia
Metrics
H-Index
i10 Index
Citation Counts
148
585
92,568
* Total H IndexRankings
Ranking Based On Selection: 40
Environmental science
Metrics
H-Index
i10 Index
Citation Counts
148
730
79,058
* Total H IndexRankings
Ranking Based On Selection: 41
evolution
genomics
population genetics
ancient DNA
environmental DNA
Metrics
H-Index
i10 Index
Citation Counts
147
316
77,115
* Total H IndexRankings
Ranking Based On Selection: 42
microelectronics
sensors
ASIC
biomedical electronics
particle detectors
Metrics
H-Index
i10 Index
Citation Counts
147
486
81,707
* Total H IndexRankings
Ranking Based On Selection: 43
land use change
global environmental change
geography
land use
land cover
Metrics
H-Index
i10 Index
Citation Counts
145
458
69,631
* Total H IndexRankings
Ranking Based On Selection: 44
AI-LLMs
IoTs
Quantum Computing
Cybersecurity
Applied Crypto and Network Security
Metrics
H-Index
i10 Index
Citation Counts
145
550
74,771
* Total H IndexRankings
Ranking Based On Selection: 45
Surface Science
nanoscience
scanning probe microscopy
Metrics
H-Index
i10 Index
Citation Counts
145
672
80,699
* Total H IndexRankings
Ranking Based On Selection: 46
Robotics
SLAM
Artificial Intelligence
Robot Vision
Micro Air Vehicles
Metrics
H-Index
i10 Index
Citation Counts
144
788
95,132
* Total H IndexRankings
Ranking Based On Selection: 47
aerosols
air quality
geosciences
environmental geochemistry
Metrics
H-Index
i10 Index
Citation Counts
144
725
79,117
* Total H IndexRankings
Ranking Based On Selection: 48
Computer Vision
Computer Graphics
Machine Learning
Virtual Humans
Digital Humans
Metrics
H-Index
i10 Index
Citation Counts
143
381
95,635
* Total H IndexRankings
Ranking Based On Selection: 49
nanocomposites
cellulose
nanocellulose
cellulose nanomaterials
polymer science
Metrics
H-Index
i10 Index
Citation Counts
143
337
79,364
* Total H IndexRankings
Ranking Based On Selection: 50
Biogeochemistry of phosphorus
sulphur and trace elements in soil-plant systems
Metrics
H-Index
i10 Index
Citation Counts
143
418
77,850
Klaus Robert Müller
Technische Universität Berlin
Berlin, Germany
Metrics
H-Index
i10-Index
Citation Counts
163
556
152,271
Machine learning
artificial intelligence
big data
computational neuroscience
Luis M. Liz-Marzán
CIC biomaGUNE
San Sebastián, Spain
Metrics
H-Index
i10-Index
Citation Counts
162
573
97,792
nanoscience
nanomaterials
plasmonics
colloids
SERS
James Robert Durrant
Metrics
H-Index
i10-Index
Citation Counts
161
518
87,330
solar energy
photochemistry
GQ Max Lu
University of Surrey
Guildford, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
161
554
106,434
Materials chemistry
chemical engineering
photocatalysis
carbon nanomaterials
nanoporous materials
Josep M Guerrero
Aalborg University
Aalborg, Denmark
Metrics
H-Index
i10-Index
Citation Counts
160
1,251
127,468
Microgrids
Space Power Systems
Brain Networks
Psychobiology
Sleep Research
Rui L Reis
Universidade do Minho
Braga, Portugal
Metrics
H-Index
i10-Index
Citation Counts
158
1,279
114,057
tissue engineering
regenerative medicine
biomaterials
stem cells
biomedical engineering
Federico Calzolari
Metrics
H-Index
i10-Index
Citation Counts
157
888
153,186
Computer Science
HPC
Big Data
CyberSecurity
Particle Physics
Cordelia Schmid
Institut National de Recherche en Informatique et Automatique
Le Chesnay-Rocquencourt, France
Metrics
H-Index
i10-Index
Citation Counts
156
349
155,438
Computer vision
object recognition
video recognition
learning
Zidong Wang
Brunel University
Uxbridge, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
152
815
79,833
Intelligent Data Analysis
Control Engineering
Signal Processing
Bioinformatics
Kevin C Jones
Lancaster University
Lancaster, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
152
803
91,289
Environmental behaviour and effects of organic contaminants
passive sampling techniques
John Robertson
University of Cambridge
Cambridge, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
152
799
126,954
solid state physics
electronics
materials science
Christoph J Brabec
Metrics
H-Index
i10-Index
Citation Counts
151
695
111,863
Photovoltaics
Organic Solar Cells - Perovksite Solar Cells
Non Destructive Imaging and Accelerated
Bernt Schiele
Metrics
H-Index
i10-Index
Citation Counts
148
391
111,195
Computer Vision
Machine Learning
Artificial Intelligence
Autonomous Driving
Scene Understanding
Matthew Falagas
Metrics
H-Index
i10-Index
Citation Counts
148
585
92,568
Antimicrobial drug resistance
Nosocomial infections
Antibiotics
pneumonia
Kevin Jones
Lancaster University
Lancaster, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
148
730
79,058
Environmental science
Eske Willerslev
University of Copenhagen
Copenhagen, Denmark
Metrics
H-Index
i10-Index
Citation Counts
147
316
77,115
evolution
genomics
population genetics
ancient DNA
environmental DNA
Albert Comerma Montells
Universitat Pompeu Fabra
Barcelona, Spain
Metrics
H-Index
i10-Index
Citation Counts
147
486
81,707
microelectronics
sensors
ASIC
biomedical electronics
particle detectors
Peter Verburg
VU University of Amsterdam
Amsterdam, Netherlands
Metrics
H-Index
i10-Index
Citation Counts
145
458
69,631
land use change
global environmental change
geography
land use
land cover
Athanasios Vasilakos
Metrics
H-Index
i10-Index
Citation Counts
145
550
74,771
AI-LLMs
IoTs
Quantum Computing
Cybersecurity
Applied Crypto and Network Security
Flemming Besenbacher
Aarhus University
Aarhus, Denmark
Metrics
H-Index
i10-Index
Citation Counts
145
672
80,699
Surface Science
nanoscience
scanning probe microscopy
Roland Siegwart
Metrics
H-Index
i10-Index
Citation Counts
144
788
95,132
Robotics
SLAM
Artificial Intelligence
Robot Vision
Micro Air Vehicles
Xavier Querol
Metrics
H-Index
i10-Index
Citation Counts
144
725
79,117
aerosols
air quality
geosciences
environmental geochemistry
Michael J. Black
Metrics
H-Index
i10-Index
Citation Counts
143
381
95,635
Computer Vision
Computer Graphics
Machine Learning
Virtual Humans
Digital Humans
Alain Dufresne
École Française de Papeterie et des Industries Graphiques
Saint-Martin-d'Hères, France
Metrics
H-Index
i10-Index
Citation Counts
143
337
79,364
nanocomposites
cellulose
nanocellulose
cellulose nanomaterials
polymer science
Steve Mcgrath
Rothamsted Research
Harpenden, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
143
418
77,850
Biogeochemistry of phosphorus
sulphur and trace elements in soil-plant systems