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" (901,365 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.
Polymer Physics and Polymer Nanocomposites
Metrics
H-Index
i10 Index
Citation
90
388
40,679
Internet of Things
Wireless sensor networks
software-defined networking
Low-power wide area networks
Network security
Metrics
H-Index
i10 Index
Citation
49
151
10,546
Oceanography
Carbon
Climate
Oxygen
Productivity
Metrics
H-Index
i10 Index
Citation
44
87
10,496
natural fibres
rubber composites
polymer composites
agrowaste derived products
Metrics
H-Index
i10 Index
Citation
45
83
13,871
remote sensing
agriculture
vegetation
environment
conservation
Metrics
H-Index
i10 Index
Citation
42
87
7,109
Remote sensing
Metrics
H-Index
i10 Index
Citation
41
74
7,798
Hydrogen Storage and production
CO2 capture
Green Fuels/Chemistry
MOFs
Zeolites
Metrics
H-Index
i10 Index
Citation
36
72
4,359
Metrics
H-Index
i10 Index
Citation
34
58
6,566
materials science
laser materials processing
Metrics
H-Index
i10 Index
Citation
34
97
4,328
Nanoscale Physics
Metrics
H-Index
i10 Index
Citation
34
80
4,036
Estuaries
Metrics
H-Index
i10 Index
Citation
33
62
3,715
* Rankings
Ranking Based On Selection :12
Green chemistry
Advanced Materials
Catalysis
Metrics
H-Index
i10 Index
Citation
32
49
4,375
* Rankings
Ranking Based On Selection :13
Ionic Liquids
Nanotribology
Nanomaterials
Water Applications
Photocatalysis
Metrics
H-Index
i10 Index
Citation
30
41
4,121
* Rankings
Ranking Based On Selection :14
2D Materials
Nanomaterials
Energy Storage
Sustainability
Environmental Remediation
Metrics
H-Index
i10 Index
Citation
30
44
3,440
* Rankings
Ranking Based On Selection :15
biorefinery technologies
Metrics
H-Index
i10 Index
Citation
29
102
3,698
* Rankings
Ranking Based On Selection :16
sensing
luminescence
nanostructures
Metrics
H-Index
i10 Index
Citation
29
45
2,318
* Rankings
Ranking Based On Selection :17
Machine Learning
Satellite Remote Sensing
Image Processing
Metrics
H-Index
i10 Index
Citation
29
43
11,213
* Rankings
Ranking Based On Selection :18
Living Labs
User Experience
Mobile Education
Monitoring and evaluation
Mlearn
Metrics
H-Index
i10 Index
Citation
28
76
3,144
* Rankings
Ranking Based On Selection :19
Agricultural and forest water use
water use efficiency
Metrics
H-Index
i10 Index
Citation
27
48
2,087
* Rankings
Ranking Based On Selection :20
Coastal and estuarine water quality and management
Metrics
H-Index
i10 Index
Citation
25
55
2,533
* Rankings
Ranking Based On Selection :21
MEX
UX
MHCI
HCI
HIS Education
Metrics
H-Index
i10 Index
Citation
25
60
2,424
* Rankings
Ranking Based On Selection :22
Metal-ion batteries
Supercapacitors
Materials Science
Nanomaterials
Magnetic materials
Metrics
H-Index
i10 Index
Citation
24
32
2,557
* Rankings
Ranking Based On Selection :23
Energy
Hydrogen
Coal
Waste
Metrics
H-Index
i10 Index
Citation
25
33
2,457
* Rankings
Ranking Based On Selection :24
Metrics
H-Index
i10 Index
Citation
24
34
2,015
* Rankings
Ranking Based On Selection :25
Bioplastics and Biodegradable Materials
Metrics
H-Index
i10 Index
Citation
23
34
3,722
* Rankings
Ranking Based On Selection :26
Polymer nanocomposites
polymer blends
water and wastewater treatment
Metrics
H-Index
i10 Index
Citation
23
41
2,164
* Rankings
Ranking Based On Selection :27
Energy storage Materials
Metrics
H-Index
i10 Index
Citation
23
36
1,615
* Rankings
Ranking Based On Selection :28
biochemistry
biotechnology
microbial
sustainability
life cycle assessment
Metrics
H-Index
i10 Index
Citation
23
33
2,569
* Rankings
Ranking Based On Selection :29
Energy storage
Solar cell
Photocatalysis
Phosphors
Nanostructured materials
Metrics
H-Index
i10 Index
Citation
23
39
1,592
* Rankings
Ranking Based On Selection :30
Nanomaterials
Energy storage
Water purification
sensing
Metrics
H-Index
i10 Index
Citation
22
45
1,511
* Rankings
Ranking Based On Selection :31
waste
circular economy
green economy
Metrics
H-Index
i10 Index
Citation
22
39
3,399
* Rankings
Ranking Based On Selection :32
Physics
Optics
Lasers
Beam Shaping
Resonators
Metrics
H-Index
i10 Index
Citation
22
28
2,381
* Rankings
Ranking Based On Selection :33
Cognitive Radio
Wireless Communication
Image Processing
Metrics
H-Index
i10 Index
Citation
21
28
1,066
* Rankings
Ranking Based On Selection :34
Agricultural Economics and Environmental and Resource Economics
Metrics
H-Index
i10 Index
Citation
21
35
2,515
* Rankings
Ranking Based On Selection :35
Material Science
Physics
Metrics
H-Index
i10 Index
Citation
20
31
1,007
* Rankings
Ranking Based On Selection :36
Metrics
H-Index
i10 Index
Citation
20
30
2,150
* Rankings
Ranking Based On Selection :37
grid computing
Metrics
H-Index
i10 Index
Citation
20
23
15,376
* Rankings
Ranking Based On Selection :38
Nanomaterials
topical delivery systems
Metrics
H-Index
i10 Index
Citation
20
38
1,290
* Rankings
Ranking Based On Selection :39
Metal Injection Moulding
High Entropy Alloys
Advanced Manufacturing
Beta Titanium Alloys
Machine
Metrics
H-Index
i10 Index
Citation
18
29
849
* Rankings
Ranking Based On Selection :40
Meteorology
Metrics
H-Index
i10 Index
Citation
18
19
2,133
* Rankings
Ranking Based On Selection :41
Energy-Fuel cells
Sensors
Green chemistry
nanomaterials
Battery materials and recycling
Metrics
H-Index
i10 Index
Citation
18
28
2,155
* Rankings
Ranking Based On Selection :42
Laser Resonators
Beam Shaping
Metrics
H-Index
i10 Index
Citation
18
21
2,346
* Rankings
Ranking Based On Selection :43
Metrics
H-Index
i10 Index
Citation
18
29
1,163
* Rankings
Ranking Based On Selection :44
Biotechnology
Project Management & Innovation
Metrics
H-Index
i10 Index
Citation
18
26
1,181
* Rankings
Ranking Based On Selection :45
Biodiversity
Ecology
Conservation Biology
Metrics
H-Index
i10 Index
Citation
18
21
3,079
* Rankings
Ranking Based On Selection :46
Geographical information science
Standards
Computer science
Metrics
H-Index
i10 Index
Citation
18
33
1,293
* Rankings
Ranking Based On Selection :47
Biological Oceanography
Phytoplankton
Nutrient Limitation
Metrics
H-Index
i10 Index
Citation
17
22
794
* Rankings
Ranking Based On Selection :48
Atmospheric Science
Metrics
H-Index
i10 Index
Citation
17
26
1,545
* Rankings
Ranking Based On Selection :49
Computational Chemistry
Material Science
Quantum Mechanics
Molecular Dynamics
QM/MM MD
Metrics
H-Index
i10 Index
Citation
17
26
1,078
* Rankings
Ranking Based On Selection :50
Heterogeneous Catalysis
Photocatalysis
Energy Materials
Metrics
H-Index
i10 Index
Citation
18
23
912
* Rankings
Ranking Based On Selection :51
Earth Observation
Remote sensing of wetland vegetation
Metrics
H-Index
i10 Index
Citation
17
22
1,134
* Rankings
Ranking Based On Selection :52
housing
land
urban development
Metrics
H-Index
i10 Index
Citation
17
31
1,277
* Rankings
Ranking Based On Selection :53
ICT4D
systems based evaluation
sustainability of ICT4D
social capital
ICT in education
Metrics
H-Index
i10 Index
Citation
17
21
1,328
* Rankings
Ranking Based On Selection :54
ecosystem services
invasion biology
ecology
biofuel
Metrics
H-Index
i10 Index
Citation
16
20
1,325
* Rankings
Ranking Based On Selection :55
Cellulose
nanocellulose
biocomposites
surface modification
Metrics
H-Index
i10 Index
Citation
16
19
1,408
* Rankings
Ranking Based On Selection :56
Public Policy Studies
Science-Policy Interface
Roles of Scientists
Metrics
H-Index
i10 Index
Citation
16
26
1,462
* Rankings
Ranking Based On Selection :57
Industrial Biotechnology
Metagenomics and Biocatalysts Discovery
Metrics
H-Index
i10 Index
Citation
16
21
712
* Rankings
Ranking Based On Selection :58
Semoconducting metal oxides
Metrics
H-Index
i10 Index
Citation
15
22
1,105
* Rankings
Ranking Based On Selection :59
Additive manufacturing
Aluminium alloys
titanium
nanotechnology
Metrics
H-Index
i10 Index
Citation
15
22
846
* Rankings
Ranking Based On Selection :60
Water Engineering
Water Resources Management
Metrics
H-Index
i10 Index
Citation
15
20
1,654
* Rankings
Ranking Based On Selection :61
Remote Sensing
Forestry
Earth Observation
Satellite Image Processing
Metrics
H-Index
i10 Index
Citation
15
18
1,604
* Rankings
Ranking Based On Selection :62
Television White Space
Dynamic Spectrum Access
Antennas
5G
6G
Metrics
H-Index
i10 Index
Citation
15
24
796
* Rankings
Ranking Based On Selection :63
Solar Energy
Photovoltaic
Renewable Energy
Nanotechnology
Metrics
H-Index
i10 Index
Citation
15
22
800
* Rankings
Ranking Based On Selection :64
Physics
chemistry
polymer
Metrics
H-Index
i10 Index
Citation
15
19
806
* Rankings
Ranking Based On Selection :65
Metrics
H-Index
i10 Index
Citation
15
19
628
* Rankings
Ranking Based On Selection :66
Internet of Services
Cyber Security
ICT4D
Open Source Software
Technology Adoption
Metrics
H-Index
i10 Index
Citation
15
17
541
* Rankings
Ranking Based On Selection :67
Water Purification
Polymer Chemistry
Nanotechnology
Metrics
H-Index
i10 Index
Citation
16
21
928
* Rankings
Ranking Based On Selection :68
Energy storage materials
Lithium ion batteries
fuel cells
Metrics
H-Index
i10 Index
Citation
15
17
631
* Rankings
Ranking Based On Selection :69
Pavement Engineering
Accelerated Pavement Testing
Cost benefit analysis
Metrics
H-Index
i10 Index
Citation
15
21
641
* Rankings
Ranking Based On Selection :70
Nanotechnology
Materials Physics
Nanofabrication
Gas sensing
Nano biosensors
Metrics
H-Index
i10 Index
Citation
14
14
546
* Rankings
Ranking Based On Selection :71
Hydrologic science
water resources management
hydrologic modeling
Metrics
H-Index
i10 Index
Citation
14
21
842
* Rankings
Ranking Based On Selection :72
Biotechnology
Metrics
H-Index
i10 Index
Citation
14
17
818
* Rankings
Ranking Based On Selection :73
ecotoxicity
nanotoxicity
nanomaterials
mercury
methylmercury
Metrics
H-Index
i10 Index
Citation
14
16
531
* Rankings
Ranking Based On Selection :74
supercritical CO2
polymers
encapsulation
probiotics
phytochemicals
Metrics
H-Index
i10 Index
Citation
14
16
643
* Rankings
Ranking Based On Selection :75
Metrics
H-Index
i10 Index
Citation
14
19
519
* Rankings
Ranking Based On Selection :76
5G Radio Access Network
wireless networks
spectrum management
TV white spaces
entrepreneurship
Metrics
H-Index
i10 Index
Citation
14
16
1,240
* Rankings
Ranking Based On Selection :77
Adsorption
Wastewater treatment
Nanotechnology
Composites
Metrics
H-Index
i10 Index
Citation
13
14
1,135
* Rankings
Ranking Based On Selection :78
Gas sensors
nanomaterials
nanostructures
semiconductors
Metrics
H-Index
i10 Index
Citation
13
14
780
* Rankings
Ranking Based On Selection :79
Oceanography
Metrics
H-Index
i10 Index
Citation
13
14
539
* Rankings
Ranking Based On Selection :80
Structural Biology & Proteomics
Metrics
H-Index
i10 Index
Citation
14
23
838
* Rankings
Ranking Based On Selection :81
Laser material processing
Intermetallics SLM
LENS
Metrics
H-Index
i10 Index
Citation
13
16
646
* Rankings
Ranking Based On Selection :82
Metallurgy
Metrics
H-Index
i10 Index
Citation
13
14
861
* Rankings
Ranking Based On Selection :83
Metrics
H-Index
i10 Index
Citation
14
15
858
* Rankings
Ranking Based On Selection :84
Polymers
nano materials and polymer nanocomposites
Metrics
H-Index
i10 Index
Citation
13
13
504
* Rankings
Ranking Based On Selection :85
Metrics
H-Index
i10 Index
Citation
13
18
970
* Rankings
Ranking Based On Selection :86
Metrics
H-Index
i10 Index
Citation
13
17
575
* Rankings
Ranking Based On Selection :87
Nanomedicine
Diagnostics
Tuberculosis
pre-clinical models
Metrics
H-Index
i10 Index
Citation
13
14
1,071
* Rankings
Ranking Based On Selection :88
sustainability science
corporate sustainability
environmental management
green economy
sustainable development goals
Metrics
H-Index
i10 Index
Citation
13
17
619
* Rankings
Ranking Based On Selection :89
Statistics
Remote Sensing
Spatial Planning
GIS
Metrics
H-Index
i10 Index
Citation
13
15
1,279
* Rankings
Ranking Based On Selection :90
Water treatment
Nano materials
Metrics
H-Index
i10 Index
Citation
13
15
610
* Rankings
Ranking Based On Selection :91
Pavement Design & Materials
Asphalt Technology
Metrics
H-Index
i10 Index
Citation
14
19
753
* Rankings
Ranking Based On Selection :92
ICT and Socio-economic Development
National Security Theory
Cybersecurity
Group Support Systems
Metrics
H-Index
i10 Index
Citation
13
16
452
* Rankings
Ranking Based On Selection :93
Fluvial geomorphology
freshwater conservation planning
water resources
ecosystem services
Metrics
H-Index
i10 Index
Citation
12
16
1,279
* Rankings
Ranking Based On Selection :94
Deep Learning
Machine Learning
Speech Synthesis and Recognition
Classification
Artificial Intelligence
Metrics
H-Index
i10 Index
Citation
12
13
541
* Rankings
Ranking Based On Selection :95
Metrics
H-Index
i10 Index
Citation
12
15
442
* Rankings
Ranking Based On Selection :96
pulping
bleaching
recycling
biorefinery
Metrics
H-Index
i10 Index
Citation
12
14
434
* Rankings
Ranking Based On Selection :97
Biophotonics
tissue engineering
Metrics
H-Index
i10 Index
Citation
12
13
815
* Rankings
Ranking Based On Selection :98
Biotechnology
Biomanufacturing
Biopharmaceuticals
Reagant Antibodies
COVID-19 Diagnostics
Metrics
H-Index
i10 Index
Citation
12
12
769
* Rankings
Ranking Based On Selection :99
Computer Science
System Architecture
Interoperability
Digital Health
Computational Logic
Metrics
H-Index
i10 Index
Citation
12
12
494
* Rankings
Ranking Based On Selection :100
Coastal vulnerability
Metrics
H-Index
i10 Index
Citation
12
12
397
Suprakas Sinha Ray
Metrics
H-Index
i10 Index
Citation Counts
90
388
40,679
Adnan M. Abu-Mahfouz
Metrics
H-Index
i10 Index
Citation Counts
49
151
10,546
Internet of Things
Wireless sensor networks
software-defined networking
Low-power wide area networks
Network security
Pedro MS Monteiro
Metrics
H-Index
i10 Index
Citation Counts
44
87
10,496
Oceanography
Carbon
Climate
Oxygen
Productivity
Maya Jacob and Maya John
Metrics
H-Index
i10 Index
Citation Counts
45
83
13,871
natural fibres
rubber composites
polymer composites
agrowaste derived products
Renaud Mathieu
Metrics
H-Index
i10 Index
Citation Counts
42
87
7,109
remote sensing
agriculture
vegetation
environment
conservation
Moses Azong Cho
Metrics
H-Index
i10 Index
Citation Counts
41
74
7,798
Nicholas M. Musyoka
Metrics
H-Index
i10 Index
Citation Counts
36
72
4,359
Hydrogen Storage and production
CO2 capture
Green Fuels/Chemistry
MOFs
Zeolites
Rebecca Garland
Metrics
H-Index
i10 Index
Citation Counts
34
58
6,566
Sisa Pityana
Metrics
H-Index
i10 Index
Citation Counts
34
97
4,328
materials science
laser materials processing
Bonex Wakufwa Mwakikunga
Metrics
H-Index
i10 Index
Citation Counts
34
80
4,036
Lara Van Niekerk
Metrics
H-Index
i10 Index
Citation Counts
33
62
3,715
Jan Van De Loosdrecht
Metrics
H-Index
i10 Index
Citation Counts
32
49
4,375
Green chemistry
Advanced Materials
Catalysis
Rashi Gusain
Metrics
H-Index
i10 Index
Citation Counts
30
41
4,121
Ionic Liquids
Nanotribology
Nanomaterials
Water Applications
Photocatalysis
Neeraj Kumar
Metrics
H-Index
i10 Index
Citation Counts
30
44
3,440
2D Materials
Nanomaterials
Energy Storage
Sustainability
Environmental Remediation
Bruce Sithole
Metrics
H-Index
i10 Index
Citation Counts
29
102
3,698
Gugu Hlengiwe Mhlongo
Metrics
H-Index
i10 Index
Citation Counts
29
45
2,318
Frans van den Bergh
Metrics
H-Index
i10 Index
Citation Counts
29
43
11,213
Machine Learning
Satellite Remote Sensing
Image Processing
Marlien Herselman
Metrics
H-Index
i10 Index
Citation Counts
28
76
3,144
Living Labs
User Experience
Mobile Education
Monitoring and evaluation
Mlearn
Mark Gush
Metrics
H-Index
i10 Index
Citation Counts
27
48
2,087
Agricultural and forest water use
water use efficiency
Susan Taljaard
Metrics
H-Index
i10 Index
Citation Counts
25
55
2,533
Coastal and estuarine water quality and management
Adele Botha
Metrics
H-Index
i10 Index
Citation Counts
25
60
2,424
Nithyadharseni Palaniyandy
Metrics
H-Index
i10 Index
Citation Counts
24
32
2,557
Metal-ion batteries
Supercapacitors
Materials Science
Nanomaterials
Magnetic materials
James M Dabrowski
Metrics
H-Index
i10 Index
Citation Counts
24
34
2,015
Sudhakar Muniyasamy
Metrics
H-Index
i10 Index
Citation Counts
23
34
3,722
Bioplastics and Biodegradable Materials
Vincent Ojijo
Metrics
H-Index
i10 Index
Citation Counts
23
41
2,164
Polymer nanocomposites
polymer blends
water and wastewater treatment
William Stafford
Metrics
H-Index
i10 Index
Citation Counts
23
33
2,569
biochemistry
biotechnology
microbial
sustainability
life cycle assessment
Mesfin Kebede
Metrics
H-Index
i10 Index
Citation Counts
23
39
1,592
Energy storage
Solar cell
Photocatalysis
Phosphors
Nanostructured materials
Debabrata Nandi
Metrics
H-Index
i10 Index
Citation Counts
22
45
1,511
Nanomaterials
Energy storage
Water purification
sensing
Linda Godfrey
Metrics
H-Index
i10 Index
Citation Counts
22
39
3,399
Igor Litvin
Metrics
H-Index
i10 Index
Citation Counts
22
28
2,381
Physics
Optics
Lasers
Beam Shaping
Resonators
A. Onumanyi
Metrics
H-Index
i10 Index
Citation Counts
21
28
1,066
Cognitive Radio
Wireless Communication
Image Processing
Willem J De Lange
Metrics
H-Index
i10 Index
Citation Counts
21
35
2,515
Agricultural Economics and Environmental and Resource Economics
A Nahman
Metrics
H-Index
i10 Index
Citation Counts
20
30
2,150
Bruce Becker
Metrics
H-Index
i10 Index
Citation Counts
20
23
15,376
Sreejarani Kesavan Pillai
Metrics
H-Index
i10 Index
Citation Counts
20
38
1,290
Nanomaterials
topical delivery systems
Ronald Machaka
Metrics
H-Index
i10 Index
Citation Counts
18
29
849
Metal Injection Moulding
High Entropy Alloys
Advanced Manufacturing
Beta Titanium Alloys
Machine
Johan Malherbe
Metrics
H-Index
i10 Index
Citation Counts
18
19
2,133
Xolile Fuku
Metrics
H-Index
i10 Index
Citation Counts
18
28
2,155
Energy-Fuel cells
Sensors
Green chemistry
nanomaterials
Battery materials and recycling
Darryl Naidoo
Metrics
H-Index
i10 Index
Citation Counts
18
21
2,346
Jayita Bandyopadhyay
Metrics
H-Index
i10 Index
Citation Counts
18
29
1,163
Ereck Chakauya
Metrics
H-Index
i10 Index
Citation Counts
18
26
1,181
Biotechnology
Project Management & Innovation
Michele Walters
Metrics
H-Index
i10 Index
Citation Counts
18
21
3,079
Biodiversity
Ecology
Conservation Biology
Antony Cooper
Metrics
H-Index
i10 Index
Citation Counts
18
33
1,293
Geographical information science
Standards
Computer science
Thomas Ryan-Keogh
Metrics
H-Index
i10 Index
Citation Counts
17
22
794
Biological Oceanography
Phytoplankton
Nutrient Limitation
Mary-Jane Bopape
Metrics
H-Index
i10 Index
Citation Counts
17
26
1,545
Krishna K. Govender
Metrics
H-Index
i10 Index
Citation Counts
17
26
1,078
Computational Chemistry
Material Science
Quantum Mechanics
Molecular Dynamics
QM/MM MD
Peter Makgwane
Metrics
H-Index
i10 Index
Citation Counts
18
23
912
Heterogeneous Catalysis
Photocatalysis
Energy Materials
Heidi Van Deventer
Metrics
H-Index
i10 Index
Citation Counts
17
22
1,134
Mark Napier
Metrics
H-Index
i10 Index
Citation Counts
17
31
1,277
Mario Marais
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,328
ICT4D
systems based evaluation
sustainability of ICT4D
social capital
ICT in education
Ryan Blanchard
Metrics
H-Index
i10 Index
Citation Counts
16
20
1,325
ecosystem services
invasion biology
ecology
biofuel
Asanda Mtibe
Metrics
H-Index
i10 Index
Citation Counts
16
19
1,408
Nikki Funke
Metrics
H-Index
i10 Index
Citation Counts
16
26
1,462
Public Policy Studies
Science-Policy Interface
Roles of Scientists
Koni Rashamuse
Metrics
H-Index
i10 Index
Citation Counts
16
21
712
Industrial Biotechnology
Metagenomics and Biocatalysts Discovery
Zamaswazi Tshabalala
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15
22
1,105
Ntombizodwa R. Mathe
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15
22
846
Additive manufacturing
Aluminium alloys
titanium
nanotechnology
Jean-Marc Mwenge Kahinda
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15
20
1,654
Water Engineering
Water Resources Management
Russell Main
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15
18
1,604
Remote Sensing
Forestry
Earth Observation
Satellite Image Processing
Albert Lysko
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15
24
796
Television White Space
Dynamic Spectrum Access
Antennas
5G
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Kittessa Roro
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15
22
800
Solar Energy
Photovoltaic
Renewable Energy
Nanotechnology
Thomas Malwela
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15
19
806
Craig Long
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15
19
628
Jabu Mtsweni
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15
17
541
Internet of Services
Cyber Security
ICT4D
Open Source Software
Technology Adoption
Vongani Chauke
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16
21
928
Water Purification
Polymer Chemistry
Nanotechnology
Hongze Luo
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15
17
631
Energy storage materials
Lithium ion batteries
fuel cells
Louw Du Plessis
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15
21
641
Pavement Engineering
Accelerated Pavement Testing
Cost benefit analysis
Akande Amos
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14
14
546
Nanotechnology
Materials Physics
Nanofabrication
Gas sensing
Nano biosensors
Evison Kapangaziwiri
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14
21
842
Hydrologic science
water resources management
hydrologic modeling
Santosh O Ramchuran
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14
17
818
Chavon Walters
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14
16
531
ecotoxicity
nanotoxicity
nanomaterials
mercury
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Philip Labuschagne
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14
16
643
supercritical CO2
polymers
encapsulation
probiotics
phytochemicals
Elsona Van Huyssteen
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14
19
519
Moshe Timothy Masonta
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14
16
1,240
5G Radio Access Network
wireless networks
spectrum management
TV white spaces
entrepreneurship
Katlego Zebedius Setshedi
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13
14
1,135
Adsorption
Wastewater treatment
Nanotechnology
Composites
Katekani Shingange
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13
14
780
Gas sensors
nanomaterials
nanostructures
semiconductors
Sarah-Anne Nicholson
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13
14
539
Stoyan Stoychev
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14
23
838
Monnamme Tlotleng
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13
16
646
C Machio
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13
14
861
Viren Chunilall
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14
15
858
Kuruma Malkappa
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13
13
504
Polymers
nano materials and polymer nanocomposites
Constansia Musvoto
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13
18
970
Maronel Steyn
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13
17
575
Yolandy Benadie Lemmer
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13
14
1,071
Lorren Haywood
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13
17
619
sustainability science
corporate sustainability
environmental management
green economy
sustainable development goals
Pravesh Debba
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13
15
1,279
Statistics
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GIS
Joseph Anochie-Boateng
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14
19
753
Pavement Design & Materials
Asphalt Technology
Jackie Phahlamohlaka
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13
16
452
ICT and Socio-economic Development
National Security Theory
Cybersecurity
Group Support Systems
Lindie Smith-Adao
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12
16
1,279
Fluvial geomorphology
freshwater conservation planning
water resources
ecosystem services
Tshephisho Sefara
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12
13
541
Deep Learning
Machine Learning
Speech Synthesis and Recognition
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Tsepo Tsekoa
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12
15
442
Jerome Andrew
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12
14
434
pulping
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biorefinery
Lusisizwe Kwezi
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12
12
769
Biotechnology
Biomanufacturing
Biopharmaceuticals
Reagant Antibodies
COVID-19 Diagnostics
Thomas Fogwill
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12
12
494
Computer Science
System Architecture
Interoperability
Digital Health
Computational Logic