Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,937 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
Nanotechnology
Nanomedicine
Diagnostics
Drug Delivery
Metrics
H-Index
i10 Index
Citation
92
185
81,165
lung injury
lung transplantation
signal transduction
cell and molecular biology
nanotechnology
Metrics
H-Index
i10 Index
Citation
81
307
25,127
* Rankings
Ranking Based On Selection :3
Radiolabeled monoclonal antibodies
Radiolabeled gold nanoparticles
Auger electrons
Molecular imaging
Radioimmunotherapy
Metrics
H-Index
i10 Index
Citation
55
154
10,047
* Rankings
Ranking Based On Selection :4
Nanomechanics
Tribology
Composite Materials
Energy Storage & Conversion
2D Materials
Metrics
H-Index
i10 Index
Citation
48
95
8,849
* Rankings
Ranking Based On Selection :5
Nanotechnology
Materials Science
Electrical Engineering
Photonics
Metrics
H-Index
i10 Index
Citation
44
54
12,580
* Rankings
Ranking Based On Selection :6
Nanomaterials
Material Science
Spectroscopy
Electrochemistry
Metrics
H-Index
i10 Index
Citation
42
49
16,064
* Rankings
Ranking Based On Selection :7
Nanotechnology
Structured Light
photonics
plasmonics
fast and slow light
Metrics
H-Index
i10 Index
Citation
38
77
5,002
* Rankings
Ranking Based On Selection :8
Nanometrology
Collagen
Connective Tissue Disorders
Dental Biophysics
Cultural Heritage
Metrics
H-Index
i10 Index
Citation
35
68
7,920
* Rankings
Ranking Based On Selection :9
Nanotechnology
Electrocatalysis
Energy Storage
Metrics
H-Index
i10 Index
Citation
33
39
7,441
* Rankings
Ranking Based On Selection :10
upconversion nanoparticles
quantum dots
perovskite
solar cell
LED
Metrics
H-Index
i10 Index
Citation
30
40
4,176
* Rankings
Ranking Based On Selection :11
Nanomaterials
Nanotechnology
Perovskites
Machine Learning
Accelerated Materials Discovery
Metrics
H-Index
i10 Index
Citation
26
31
5,330
* Rankings
Ranking Based On Selection :12
Nanomedicine
Cancer Research
Nanotechnology
Drug Delivery
Radiation Therapy
Metrics
H-Index
i10 Index
Citation
26
33
3,425
* Rankings
Ranking Based On Selection :13
Nano-device fabrication
Molecular electronics
Electro-optic modulator
Fast opto-electronics
Metrics
H-Index
i10 Index
Citation
24
36
1,428
* Rankings
Ranking Based On Selection :14
nanochemistry
materials science
light harvesting
Metrics
H-Index
i10 Index
Citation
20
21
3,840
* Rankings
Ranking Based On Selection :15
Nanomedicine
Drug Delivery
Nanoparticles
Metrics
H-Index
i10 Index
Citation
18
18
2,976
* Rankings
Ranking Based On Selection :16
Nano-Bio-materials
Biosensors
Biomarkers
Regenerative Medicine
Bioengineering
Metrics
H-Index
i10 Index
Citation
18
21
1,403
* Rankings
Ranking Based On Selection :17
Nanomedicine
Cancer drug delivery
CNS disease diagnosis and therapy
Biologics delivery
Metrics
H-Index
i10 Index
Citation
17
19
1,214
* Rankings
Ranking Based On Selection :18
Energy storage
Sustainable materials
Polymers
Nanomaterials
Organic Electronics
Metrics
H-Index
i10 Index
Citation
17
20
1,091
* Rankings
Ranking Based On Selection :19
BioComposite Materials
Nanotechnology
Process & Qulaity Control
LCA
Climate Change
Metrics
H-Index
i10 Index
Citation
17
22
2,056
* Rankings
Ranking Based On Selection :20
nanochemistry
solar fuel
Metrics
H-Index
i10 Index
Citation
16
16
2,708
* Rankings
Ranking Based On Selection :21
Drug Delivery
Biomaterials
Nanomedicine
Cell Therapy
Metrics
H-Index
i10 Index
Citation
16
19
819
* Rankings
Ranking Based On Selection :22
Nanofiber and Nanocomposite Membrane Technology
Wastewater Treatment
Photolysis
Membrane Gas Contactor
Metrics
H-Index
i10 Index
Citation
14
16
1,930
* Rankings
Ranking Based On Selection :23
Nanoscience
Nanomaterials
Material Science
Thinfilms
Interfaces
Metrics
H-Index
i10 Index
Citation
14
15
1,734
* Rankings
Ranking Based On Selection :24
Nanomedicine
Cancer treatment
Drug Delivery
Metrics
H-Index
i10 Index
Citation
14
19
1,042
* Rankings
Ranking Based On Selection :25
Machine Learning
Artificial Intelligence
Nanomedicine
Radiology
Oncology
Metrics
H-Index
i10 Index
Citation
14
18
1,384
* Rankings
Ranking Based On Selection :26
Nanomedicine
DNA Nanotechnology
Synthetic Biology
Metrics
H-Index
i10 Index
Citation
14
14
2,462
* Rankings
Ranking Based On Selection :27
catalysis
density functional theory
Metrics
H-Index
i10 Index
Citation
13
15
1,256
* Rankings
Ranking Based On Selection :28
Heart Lung Transplant
Disease Biomarker Discovery
Long COVID
Molecular Metabolism
Metabolomic
Metrics
H-Index
i10 Index
Citation
13
15
914
* Rankings
Ranking Based On Selection :29
drug development
preclinical research
nanomedicine
imaging
Metrics
H-Index
i10 Index
Citation
13
13
929
* Rankings
Ranking Based On Selection :30
Nano materials
solar cell
quantum dots
Metrics
H-Index
i10 Index
Citation
10
11
3,013
* Rankings
Ranking Based On Selection :31
Nanomedicine
infectious pathogen detection
drug delivery
Metrics
H-Index
i10 Index
Citation
10
10
934
* Rankings
Ranking Based On Selection :32
Nanotechnology
Cancer
Metrics
H-Index
i10 Index
Citation
9
9
7,231
* Rankings
Ranking Based On Selection :33
Nanomedicine
Drug delivery
Advanced materials
Metrics
H-Index
i10 Index
Citation
9
9
2,703
* Rankings
Ranking Based On Selection :34
nanomedicine
drug delivery
Metrics
H-Index
i10 Index
Citation
9
9
2,056
* Rankings
Ranking Based On Selection :35
Nanophotonics
Quantum Optics
Solar Photovoltaics
Thermal Nanoengineering
Metrics
H-Index
i10 Index
Citation
9
8
772
* Rankings
Ranking Based On Selection :36
Nanofuels
Biofuels & sustainable energy
Metrics
H-Index
i10 Index
Citation
7
6
566
* Rankings
Ranking Based On Selection :37
Nanomaterials
Biomedical Engineering
Metrics
H-Index
i10 Index
Citation
7
7
4,629
* Rankings
Ranking Based On Selection :38
Nanomaterials
Nanobiotechnology
Metrics
H-Index
i10 Index
Citation
7
7
592
* Rankings
Ranking Based On Selection :39
Nanotechnology
Biotechnology
Medical Devices
Cancer Research
Metrics
H-Index
i10 Index
Citation
6
6
591
* Rankings
Ranking Based On Selection :40
Nanotechnology
Metrics
H-Index
i10 Index
Citation
4
4
2,107
* Rankings
Ranking Based On Selection :41
diagnostics
point-of-care testing
nanotechnology
Metrics
H-Index
i10 Index
Citation
4
3
2,048
Warren Cw Chan
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
92
185
81,165
Nanotechnology
Nanomedicine
Diagnostics
Drug Delivery
Mingyao Liu
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
81
307
25,127
lung injury
lung transplantation
signal transduction
cell and molecular biology
nanotechnology
Raymond Reilly
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
55
154
10,047
Radiolabeled monoclonal antibodies
Radiolabeled gold nanoparticles
Auger electrons
Molecular imaging
Radioimmunotherapy
Tobin Filleter
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
48
95
8,849
Nanomechanics
Tribology
Composite Materials
Energy Storage & Conversion
2D Materials
Grant Walters
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
44
54
12,580
Nanotechnology
Materials Science
Electrical Engineering
Photonics
Rafael Quintero Bermudez
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
42
49
16,064
Nanomaterials
Material Science
Spectroscopy
Electrochemistry
Mojahedi
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
38
77
5,002
Nanotechnology
Structured Light
photonics
plasmonics
fast and slow light
Laurent Bozec
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
35
68
7,920
Nanometrology
Collagen
Connective Tissue Disorders
Dental Biophysics
Cultural Heritage
Joshua Wicks
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
33
39
7,441
Nanotechnology
Electrocatalysis
Energy Storage
Xiyan Li
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
30
40
4,176
upconversion nanoparticles
quantum dots
perovskite
solar cell
LED
Petar Todorović
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
26
31
5,330
Nanomaterials
Nanotechnology
Perovskites
Machine Learning
Accelerated Materials Discovery
Azhar Abbasi
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
26
33
3,425
Nanomedicine
Cancer Research
Nanotechnology
Drug Delivery
Radiation Therapy
Amin Morteza Najarian
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
24
36
1,428
Nano-device fabrication
Molecular electronics
Electro-optic modulator
Fast opto-electronics
Tihana Mirkovic
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
20
21
3,840
nanochemistry
materials science
light harvesting
Shrey Sindhwani
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
18
18
2,976
Nanomedicine
Drug Delivery
Nanoparticles
Sahar Sadat Mahshid
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
18
21
1,403
Nano-Bio-materials
Biosensors
Biomarkers
Regenerative Medicine
Bioengineering
Chunsheng He
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
17
19
1,214
Nanomedicine
Cancer drug delivery
CNS disease diagnosis and therapy
Biologics delivery
Colin Bridges
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
17
20
1,091
Energy storage
Sustainable materials
Polymers
Nanomaterials
Organic Electronics
Muhammad Pervaiz
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
17
22
2,056
BioComposite Materials
Nanotechnology
Process & Qulaity Control
LCA
Climate Change
Meikun Xia
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
16
16
2,708
nanochemistry
solar fuel
Taksim Ahmed
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
16
19
819
Drug Delivery
Biomaterials
Nanomedicine
Cell Therapy
Ali Moslehyani
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
14
16
1,930
Nanofiber and Nanocomposite Membrane Technology
Wastewater Treatment
Photolysis
Membrane Gas Contactor
Mahshid Chekini
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
14
15
1,734
Nanoscience
Nanomaterials
Material Science
Thinfilms
Interfaces
Mohammad Ali Amini
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
14
19
1,042
Nanomedicine
Cancer treatment
Drug Delivery
Shawn Stapleton
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
14
18
1,384
Machine Learning
Artificial Intelligence
Nanomedicine
Radiology
Oncology
Leo Chou
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
14
14
2,462
Nanomedicine
DNA Nanotechnology
Synthetic Biology
Rachelle M Choueiri
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
13
15
1,256
catalysis
density functional theory
Chengliang Yang
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
13
15
914
Heart Lung Transplant
Disease Biomarker Discovery
Long COVID
Molecular Metabolism
Metabolomic
Danielle M Charron
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
13
13
929
drug development
preclinical research
nanomedicine
imaging
Amirreza Kiani
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
10
11
3,013
Nano materials
solar cell
quantum dots
Kyryl Zagorovsky
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
10
10
934
Nanomedicine
infectious pathogen detection
drug delivery
Qin Bill Dai
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
9
9
7,231
Nanotechnology
Cancer
Yuwei Johnny Zhang
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
9
9
2,703
Nanomedicine
Drug delivery
Advanced materials
Jamie Ly Wu
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
9
9
2,056
nanomedicine
drug delivery
Wah Tung Lau
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
9
8
772
Nanophotonics
Quantum Optics
Solar Photovoltaics
Thermal Nanoengineering
Nanofuels
Biofuels & sustainable energy
Peter Tang
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
7
7
4,629
Nanomaterials
Biomedical Engineering
Vahid Raeesi
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
7
7
592
Nanomaterials
Nanobiotechnology
Leyla Kermanshah
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
6
6
591
Nanotechnology
Biotechnology
Medical Devices
Cancer Research
Ayden Malekjahani
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
4
4
2,107
Matthew Osborne
University of Toronto
Toronto, Canada
Metrics
H-Index
i10 Index
Citation Counts
4
3
2,048
diagnostics
point-of-care testing
nanotechnology