Subject Rankings

World Engineering & Technology Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Nov 11, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (887.258) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

Total 426.732 scientist, 200 country, 15.220 institution
* Total H IndexRankings
Ranking Based On Selection :76
Sergey Levine
Machine Learning
Robotics
Reinforcement Learning
Metrics
H-Index
i10 Index
Citation Counts
172
485
153,235
* Total H IndexRankings
Ranking Based On Selection :77
James J Collins
synthetic biology
antibiotics
biological physics
bionanotechnology
Metrics
H-Index
i10 Index
Citation Counts
172
364
133,406
* Total H IndexRankings
Ranking Based On Selection :78
Arumugam Manthiram
batteries
fuel cells
materials chemistry
synthesis
nanomaterials
Metrics
H-Index
i10 Index
Citation Counts
172
925
124,253
* Total H IndexRankings
Ranking Based On Selection :79
Yoshio Bando
materials science
1D/2D nanomaterials
TEM
Metrics
H-Index
i10 Index
Citation Counts
172
895
103,658
* Total H IndexRankings
Ranking Based On Selection :80
Paul J Harrison
Biological Oceanography
nutrients
phytoplankton
Metrics
H-Index
i10 Index
Citation Counts
172
992
134,209
* Total H IndexRankings
Ranking Based On Selection :82
Liangbing Hu
nanomaterials
energy technologies
manufacturing
Metrics
H-Index
i10 Index
Citation Counts
171
482
113,071
* Total H IndexRankings
Ranking Based On Selection :83
Russell TP
copolymers
nanoparticles
wrinkling
photovoltaics
thin films
Metrics
H-Index
i10 Index
Citation Counts
171
909
117,708
* Total H IndexRankings
Ranking Based On Selection :84
Han Zhang
Two-dimensional materials
Graphene
Black phosphorus
Optics
Devices
Metrics
H-Index
i10 Index
Citation Counts
170
649
93,452
* Total H IndexRankings
Ranking Based On Selection :85
Robert B Jackson
biogeochemistry
ecology
environmental science
climate change
ecohydrology
Metrics
H-Index
i10 Index
Citation Counts
170
485
159,936
* Total H IndexRankings
Ranking Based On Selection :86
Jitendra Malik
computer vision
machine learning
robotics
artificial intelligence
computer graphics
Metrics
H-Index
i10 Index
Citation Counts
170
385
236,946
* Total H IndexRankings
Ranking Based On Selection :87
Peng Shi
Systems and Control
Intelligent Systems
Multi-agent Systems
Academy of Romanian Scientists
Metrics
H-Index
i10 Index
Citation Counts
170
1,017
98,768
* Total H IndexRankings
Ranking Based On Selection :88
Zhanhu Guo
Polymer nanocomposites
Conducting Polymers
Sustainability
Environmental Engineering
Electronics
Metrics
H-Index
i10 Index
Citation Counts
169
953
98,928
* Total H IndexRankings
Ranking Based On Selection :89
Rajkumar Buyya
Cloud Computing
Data Centers
Edge Computing
Internet of Things
Sustainable Computing
Metrics
H-Index
i10 Index
Citation Counts
169
788
154,202
* Total H IndexRankings
Ranking Based On Selection :90
Antonios G Mikos
Biomaterials
Drug Delivery
Nanotechnology
Regenerative Medicine
Tissue Engineering
Metrics
H-Index
i10 Index
Citation Counts
169
605
105,052
* Total H IndexRankings
Ranking Based On Selection :91
Bruce E Logan
Microbial fuel cells
microbial electrolysis cells
thermal batteries
desalination
water electrolyzers
Metrics
H-Index
i10 Index
Citation Counts
168
541
120,794
* Total H IndexRankings
Ranking Based On Selection :92
NJ Halas
Nanotechnology
Plasmonics
Nanophotonics
Metrics
H-Index
i10 Index
Citation Counts
168
400
130,177
* Total H IndexRankings
Ranking Based On Selection :93
Kazunori Kataoka
Biomaterials
Polymers
Drug Delivery
Nanotechnology
Metrics
H-Index
i10 Index
Citation Counts
168
742
106,782
* Total H IndexRankings
Ranking Based On Selection :94
Trevor Darrell
Computer Vision
Artificial Intelligence
AI
Machine Learning
Deep Learning
Metrics
H-Index
i10 Index
Citation Counts
167
502
271,799
* Total H IndexRankings
Ranking Based On Selection :95
Alexander Gude
Deep learning
Particle physics
Metrics
H-Index
i10 Index
Citation Counts
167
492
140,448
* Total H IndexRankings
Ranking Based On Selection :96
Craig Hawker
Chemistry
Polymer Science
Materials
Polymers
Polymer Chemistry
Metrics
H-Index
i10 Index
Citation Counts
167
649
105,885
* Total H IndexRankings
Ranking Based On Selection :97
Gang Chen
heat
energy
photovoltaic
electromagnetic
desalination
Metrics
H-Index
i10 Index
Citation Counts
166
551
110,918
* Total H IndexRankings
Ranking Based On Selection :99
Detlef P. Van Vuuren
integrated assessment
climate change
environmental science
global change
sustainable development
Metrics
H-Index
i10 Index
Citation Counts
164
565
193,439
* Total H IndexRankings
Ranking Based On Selection :100
Da Wen Sun
cooling and drying
food quality and safety
bioprocess simulation
computer vision
hyperspectral imaging
Metrics
H-Index
i10 Index
Citation Counts
164
779
87,528
* Total H Index Rankings
Rankings
Ranking Based On Selection: 76
Sergey Levine
Metrics
H-Index
i10-Index
Citation Counts
172
485
153,235
Machine Learning
Robotics
Reinforcement Learning
* Total H Index Rankings
Rankings
Ranking Based On Selection: 77
James J Collins
Metrics
H-Index
i10-Index
Citation Counts
172
364
133,406
synthetic biology
antibiotics
biological physics
bionanotechnology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 78
Arumugam Manthiram
Metrics
H-Index
i10-Index
Citation Counts
172
925
124,253
batteries
fuel cells
materials chemistry
synthesis
nanomaterials
* Total H Index Rankings
Rankings
Ranking Based On Selection: 79
Yoshio Bando
Metrics
H-Index
i10-Index
Citation Counts
172
895
103,658
* Total H Index Rankings
Rankings
Ranking Based On Selection: 80
Paul J Harrison
Metrics
H-Index
i10-Index
Citation Counts
172
992
134,209
* Total H Index Rankings
Rankings
Ranking Based On Selection: 81
Takeo Kanade
Metrics
H-Index
i10-Index
Citation Counts
172
648
153,869
* Total H Index Rankings
Rankings
Ranking Based On Selection: 82
Liangbing Hu
Metrics
H-Index
i10-Index
Citation Counts
171
482
113,071
* Total H Index Rankings
Rankings
Ranking Based On Selection: 83
Russell TP
Metrics
H-Index
i10-Index
Citation Counts
171
909
117,708
copolymers
nanoparticles
wrinkling
photovoltaics
thin films
* Total H Index Rankings
Rankings
Ranking Based On Selection: 84
Han Zhang
Metrics
H-Index
i10-Index
Citation Counts
170
649
93,452
Two-dimensional materials
Graphene
Black phosphorus
Optics
Devices
* Total H Index Rankings
Rankings
Ranking Based On Selection: 85
Robert B Jackson
Metrics
H-Index
i10-Index
Citation Counts
170
485
159,936
biogeochemistry
ecology
environmental science
climate change
ecohydrology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 86
Jitendra Malik
Metrics
H-Index
i10-Index
Citation Counts
170
385
236,946
computer vision
machine learning
robotics
artificial intelligence
computer graphics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 87
Peng Shi
Metrics
H-Index
i10-Index
Citation Counts
170
1,017
98,768
Systems and Control
Intelligent Systems
Multi-agent Systems
Academy of Romanian Scientists
* Total H Index Rankings
Rankings
Ranking Based On Selection: 88
Zhanhu Guo
Metrics
H-Index
i10-Index
Citation Counts
169
953
98,928
Polymer nanocomposites
Conducting Polymers
Sustainability
Environmental Engineering
Electronics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 89
Rajkumar Buyya
Metrics
H-Index
i10-Index
Citation Counts
169
788
154,202
Cloud Computing
Data Centers
Edge Computing
Internet of Things
Sustainable Computing
* Total H Index Rankings
Rankings
Ranking Based On Selection: 90
Antonios G Mikos
Metrics
H-Index
i10-Index
Citation Counts
169
605
105,052
Biomaterials
Drug Delivery
Nanotechnology
Regenerative Medicine
Tissue Engineering
* Total H Index Rankings
Rankings
Ranking Based On Selection: 91
Bruce E Logan
Metrics
H-Index
i10-Index
Citation Counts
168
541
120,794
Microbial fuel cells
microbial electrolysis cells
thermal batteries
desalination
water electrolyzers
* Total H Index Rankings
Rankings
Ranking Based On Selection: 92
NJ Halas
Metrics
H-Index
i10-Index
Citation Counts
168
400
130,177
* Total H Index Rankings
Rankings
Ranking Based On Selection: 93
Kazunori Kataoka
Metrics
H-Index
i10-Index
Citation Counts
168
742
106,782
* Total H Index Rankings
Rankings
Ranking Based On Selection: 94
Trevor Darrell
Metrics
H-Index
i10-Index
Citation Counts
167
502
271,799
Computer Vision
Artificial Intelligence
AI
Machine Learning
Deep Learning
* Total H Index Rankings
Rankings
Ranking Based On Selection: 95
Alexander Gude
Metrics
H-Index
i10-Index
Citation Counts
167
492
140,448
* Total H Index Rankings
Rankings
Ranking Based On Selection: 96
Craig Hawker
Metrics
H-Index
i10-Index
Citation Counts
167
649
105,885
Chemistry
Polymer Science
Materials
Polymers
Polymer Chemistry
* Total H Index Rankings
Rankings
Ranking Based On Selection: 97
Gang Chen
Metrics
H-Index
i10-Index
Citation Counts
166
551
110,918
heat
energy
photovoltaic
electromagnetic
desalination
* Total H Index Rankings
Rankings
Ranking Based On Selection: 98
Pieter Abbeel
Metrics
H-Index
i10-Index
Citation Counts
164
422
169,469
* Total H Index Rankings
Rankings
Ranking Based On Selection: 99
Detlef P. Van Vuuren
Metrics
H-Index
i10-Index
Citation Counts
164
565
193,439
integrated assessment
climate change
environmental science
global change
sustainable development
* Total H Index Rankings
Rankings
Ranking Based On Selection: 100
Da Wen Sun
Metrics
H-Index
i10-Index
Citation Counts
164
779
87,528
cooling and drying
food quality and safety
bioprocess simulation
computer vision
hyperspectral imaging