Citation Rankings
Highly Cited Researchers
Highly Cited Researchers 25 Scientists Citation Rankings - 2025
The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection: 1
Hydroponics
Plant Pathology
Plant-Microbe Interaction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,162
573
0.265
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* Total Citation Counts Rankings
Ranking Based On Selection: 2
Diabetes
cell signalling
cell biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,867
849
0.455
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,573
410
0.261
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Epigenetics
Developmental Biology
Plant Biology
Genetics
Agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,014
656
0.647
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Immunology
Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
745
174
0.234
* Total Citation Counts Rankings
Ranking Based On Selection: 6
MEMS
Optical MEMS
MEMS Scanner
MEMS Variable Optical Attenuator
Energy Harvester
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
638
264
0.414
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
632
420
0.665
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Urban farming.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
524
234
0.447
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Selective Laser Melting
Additive Manufacturing
Computational Fluid Dynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
494
390
0.789
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Through advanced, institution-specific analytics and benchmarking, gain data-driven strategic insights into your academic performance, global standing, and competitive strengths. Compare your institution with 20 similarly ranked institutions at city, country, regional, and global levels, as well as with those in similar standings across 13 subjects, to uncover your institution’s strengths. More Info
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
393
143
0.364
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Entomology
Biodiversity Research
Molecular Systematics
Integrative Taxonomy
Sexual Selection
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
357
160
0.448
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
345
168
0.487
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Motor Control and Learning
Ecological Dynamics
Video-based sports analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
278
165
0.594
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Problem-based Learning
Teacher Professional Identity
Technology-Enabled Learning
Structural Equation Modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
237
189
0.797
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Artificial Intelligence
Power electrical
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
204
156
0.765
* Total Citation Counts Rankings
Ranking Based On Selection: 16
motor development
inclusive physical activity
adapted physical education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
177
114
0.644
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Adult learning
Efficacy belief
Task analysis
Learner-centered pedagogy
Literature review methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
177
151
0.853
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Aerospace/Mechanical Eng
System Design
Aircraft Design
Composite Repair
Aircraft MRO
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
168
156
0.929
* Total Citation Counts Rankings
Ranking Based On Selection: 19
continuing education and training
educational excellence
policy implementation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
143
105
0.734
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Medicinal chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
82
22
0.268
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Formative assessment
feedback
feedback literacy
scale development
e-portfolios
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78
78
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Early Childhood Education
Wireless Communication
Network Performance
Human Face Recognition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63
31
0.492
* Total Citation Counts Rankings
Ranking Based On Selection: 23
HVAC
Dedicated Outdoor Air Systems
Built Environment
Energy efficiency
Climate control for Indoor Farming
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39
5
0.128
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Computer Vision
Machine Vision
Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29
29
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Educational technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
* Total Citation Counts Rankings
Rankings
428,767
2,589
1
Ranking Based On Selection: 1
Keyu Gu
Republic Polytechnic
Singapore, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,162
573
0.265
Hydroponics
Plant Pathology
Plant-Microbe Interaction
* Total Citation Counts Rankings
Rankings
470,693
2,803
2
Ranking Based On Selection: 2
Shi Xiong Tan
Republic Polytechnic
Singapore, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,867
849
0.455
Diabetes
cell signalling
cell biology
* Total Citation Counts Rankings
Rankings
529,706
3,098
3
Ranking Based On Selection: 3
S Bala Kumar
Republic Polytechnic
Singapore, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,573
410
0.261
* Total Citation Counts Rankings
Rankings
688,696
3,847
4
Ranking Based On Selection: 4
Seng Gan
Republic Polytechnic
Singapore, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,014
656
0.647
Epigenetics
Developmental Biology
Plant Biology
Genetics
Agriculture
* Total Citation Counts Rankings
Rankings
794,126
4,279
5
Ranking Based On Selection: 5
Sun Guang Wen
Republic Polytechnic
Singapore, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
745
174
0.234
* Total Citation Counts Rankings
Rankings
847,296
4,478
6
Ranking Based On Selection: 6
Kah How Koh
Republic Polytechnic
Singapore, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
638
264
0.414
MEMS
Optical MEMS
MEMS Scanner
MEMS Variable Optical Attenuator
Energy Harvester
* Total Citation Counts Rankings
Rankings
854,926
4,511
7
Ranking Based On Selection: 7
Yin Ting teng
Republic Polytechnic
Singapore, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
632
420
0.665
* Total Citation Counts Rankings
Rankings
910,709
4,750
8
Ranking Based On Selection: 8
Deivanai Subramanian
Republic Polytechnic
Singapore, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
524
234
0.447
* Total Citation Counts Rankings
Rankings
940,490
4,892
9
Ranking Based On Selection: 9
Ahmad Bin Anwar
Republic Polytechnic
Singapore, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
494
390
0.789
Selective Laser Melting
Additive Manufacturing
Computational Fluid Dynamics
* Total Citation Counts Rankings
Rankings
1,027,516
5,303
10
Ranking Based On Selection: 10
Visalini Muthusamy
Republic Polytechnic
Singapore, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
393
143
0.364
360° Institutional Performance & Benchmarking Click Here for Live Demo
Through advanced, institution-specific analytics and benchmarking, gain data-driven strategic insights into your academic performance, global standing, and competitive strengths. Compare your institution with 20 similarly ranked institutions at city, country, regional, and global levels, as well as with those in similar standings across 13 subjects, to uncover your institution’s strengths. More Info
* Total Citation Counts Rankings
Rankings
1,062,525
5,457
11
Ranking Based On Selection: 11
Denise Tan
Republic Polytechnic
Singapore, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
357
160
0.448
Entomology
Biodiversity Research
Molecular Systematics
Integrative Taxonomy
Sexual Selection
* Total Citation Counts Rankings
Rankings
1,084,409
5,561
12
Ranking Based On Selection: 12
Antara Chakraborty
Republic Polytechnic
Singapore, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
345
168
0.487
* Total Citation Counts Rankings
Rankings
1,219,626
6,088
13
Ranking Based On Selection: 13
Woo Mei Teng
Republic Polytechnic
Singapore, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
278
165
0.594
Motor Control and Learning
Ecological Dynamics
Video-based sports analysis
* Total Citation Counts Rankings
Rankings
1,231,778
6,149
14
Ranking Based On Selection: 14
David Kwok
Republic Polytechnic
Singapore, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
237
189
0.797
Problem-based Learning
Teacher Professional Identity
Technology-Enabled Learning
Structural Equation Modelling
* Total Citation Counts Rankings
Rankings
1,309,835
6,448
15
Ranking Based On Selection: 15
Yang Thee, Quek
Republic Polytechnic
Singapore, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
204
156
0.765
Artificial Intelligence
Power electrical
* Total Citation Counts Rankings
Rankings
1,377,869
6,670
16
Ranking Based On Selection: 16
Jernice Sy Tan
Republic Polytechnic
Singapore, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
177
114
0.644
motor development
inclusive physical activity
adapted physical education
* Total Citation Counts Rankings
Rankings
1,379,842
6,677
17
Ranking Based On Selection: 17
Wei Ching Lee
Republic Polytechnic
Singapore, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
177
151
0.853
Adult learning
Efficacy belief
Task analysis
Learner-centered pedagogy
Literature review methods
* Total Citation Counts Rankings
Rankings
1,387,522
6,704
18
Ranking Based On Selection: 18
Hamid Saeedipour
Republic Polytechnic
Singapore, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
168
156
0.929
Aerospace/Mechanical Eng
System Design
Aircraft Design
Composite Repair
Aircraft MRO
* Total Citation Counts Rankings
Rankings
1,454,364
6,920
19
Ranking Based On Selection: 19
Anthony Leow Chee Siong
Republic Polytechnic
Singapore, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
143
105
0.734
continuing education and training
educational excellence
policy implementation
* Total Citation Counts Rankings
Rankings
1,694,426
8,008
20
Ranking Based On Selection: 20
Nikhil Sachdeva
Republic Polytechnic
Singapore, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
82
22
0.268
* Total Citation Counts Rankings
Rankings
1,720,346
8,128
21
Ranking Based On Selection: 21
Boon Khing Song
Republic Polytechnic
Singapore, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78
78
1.000
Formative assessment
feedback
feedback literacy
scale development
e-portfolios
* Total Citation Counts Rankings
Rankings
1,811,261
8,498
22
Ranking Based On Selection: 22
Armanadurni Abdul Rahman
Republic Polytechnic
Singapore, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63
31
0.492
Early Childhood Education
Wireless Communication
Network Performance
Human Face Recognition
* Total Citation Counts Rankings
Rankings
1,957,113
9,115
23
Ranking Based On Selection: 23
Sultana Papia
Republic Polytechnic
Singapore, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39
5
0.128
HVAC
Dedicated Outdoor Air Systems
Built Environment
Energy efficiency
Climate control for Indoor Farming
* Total Citation Counts Rankings
Rankings
2,050,823
9,488
24
Ranking Based On Selection: 24
Syed Ariff Syed Hesham
Republic Polytechnic
Singapore, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29
29
1.000
Computer Vision
Machine Vision
Artificial Intelligence
* Total Citation Counts Rankings
Rankings
2,399,501
10,675
25
Ranking Based On Selection: 25
Low Hon Loon Alfred
Republic Polytechnic
Singapore, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
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