Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
617,614
Country Rank
383
Institution Rank : 77
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Anula P Kariyawasam](/pictures/51/301575.jpg)
Human Physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,154
350
0.303
* Total Citation Counts Rankings
World Rank
612,413
Country Rank
378
Institution Rank : 76
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Sarath S Kodithuwakku](https://cdn.adscientificindex.com/pictures/51/291781.jpg)
Entrepreneurship
Business and Management
Marketing
Agribusiness Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,171
490
0.418
* Total Citation Counts Rankings
World Rank
618,514
Country Rank
386
Institution Rank : 78
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Swarna Wimalasiri Kms Wimalasiri](https://cdn.adscientificindex.com/pictures/b6/436428.jpg)
Carbohydrate chemistry
Food Analysis
Bioactive natural products
Nutrition and human health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,151
613
0.533
* Total Citation Counts Rankings
World Rank
620,028
Country Rank
388
Institution Rank : 79
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Mhf Sakeena](https://cdn.adscientificindex.com/pictures/8f/523900.jpg)
Antimicrobial resistance
Patient care
Transdermal drug delivery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,146
824
0.719
* Total Citation Counts Rankings
World Rank
629,772
Country Rank
400
Institution Rank : 82
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Bfa Basnayake](/user/assets/images/profile/no-profile-photo.png)
Energy and Waste Management
Biochemical Transformation Kinetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,116
519
0.465
* Total Citation Counts Rankings
World Rank
626,175
Country Rank
398
Institution Rank : 81
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Venura Herath](https://cdn.adscientificindex.com/pictures/5d/402269.jpg)
Stress Biology
Gene Regulation
Functional Genomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,127
664
0.589
* Total Citation Counts Rankings
World Rank
623,657
Country Rank
395
Institution Rank : 80
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Asiri Abeyagunawardena|Prof. A.S. Abeyagunawardena, AS Abeyagunawardena, A Abeyagunawardena](https://cdn.adscientificindex.com/pictures/56/468644.jpg)
Paediatric Nephrology especially Nephrotic Syndrome and Renal Transplantation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,135
579
0.510
* Total Citation Counts Rankings
World Rank
633,594
Country Rank
403
Institution Rank : 83
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Seneviratne HN](https://cdn.adscientificindex.com/pictures/74/402224.jpg)
geotechnical engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,108
401
0.362
* Total Citation Counts Rankings
World Rank
631,744
Country Rank
404
Institution Rank : 84
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Pushpakumara Pga](https://cdn.adscientificindex.com/pictures/f1/403985.jpg)
Reproductive Endocrinology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,110
272
0.245
* Total Citation Counts Rankings
World Rank
629,946
Country Rank
401
Institution Rank : 83
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Pradeep Prasanna](https://cdn.adscientificindex.com/pictures/0e/431696.jpg)
Dairy Technology
Probiotics
Prebiotics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,115
814
0.730
* Total Citation Counts Rankings
World Rank
638,383
Country Rank
411
Institution Rank : 86
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Sarath Sisira Kumara](/user/assets/images/profile/no-profile-photo.png)
high voltage engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,105
656
0.594
* Total Citation Counts Rankings
World Rank
637,590
Country Rank
413
Institution Rank : 87
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Mangalika Wickramasinghe](/user/assets/images/profile/no-profile-photo.png)
Plant molecular biology
Gene expression analysis
cereal grain quality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,092
408
0.374
* Total Citation Counts Rankings
World Rank
645,579
Country Rank
416
Institution Rank : 88
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Tilak Hewawasam](https://cdn.adscientificindex.com/pictures/32/406897.jpg)
Geomorophology
Earth Surface Processes
Sediment Transport
Watershed Hydrology
Chemical Weathering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,065
531
0.499
* Total Citation Counts Rankings
World Rank
638,385
Country Rank
414
Institution Rank : 88
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Nadeeshani Nanayakkara](https://cdn.adscientificindex.com/pictures/e7/402280.jpg)
Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,089
793
0.728
* Total Citation Counts Rankings
World Rank
640,604
Country Rank
416
Institution Rank : 89
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Asela K Kulatunga|A. K. Kulathunga, K.M.A.K.Kulatunga, A.K.Kulathunge](https://cdn.adscientificindex.com/pictures/73/302431.jpg)
Industrial Engineering
Sustainable Manufacturing
Supply Chain Engineering
Green Logistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,082
787
0.727
* Total Citation Counts Rankings
World Rank
656,781
Country Rank
431
Institution Rank : 93
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Suneth Namal](https://cdn.adscientificindex.com/pictures/e1/439017.jpg)
Software Defined Networking
Mobility management
Mobile femtocells
Load balancing
Network virtualization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,035
641
0.619
* Total Citation Counts Rankings
World Rank
654,048
Country Rank
429
Institution Rank : 92
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Saluka Ranasinghe Kodituwakku](https://cdn.adscientificindex.com/pictures/4b/432288.jpg)
Computer programming
Database Systems
Software Engineering
Image Processing
Distributed Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,043
446
0.428
* Total Citation Counts Rankings
World Rank
653,551
Country Rank
427
Institution Rank : 91
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Suranga P Kodithuwakku](https://cdn.adscientificindex.com/pictures/d6/429588.jpg)
Reproductive Physiology
Molecular Biology
Cell Biology
Endocrinology
Toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,044
659
0.631
* Total Citation Counts Rankings
World Rank
670,884
Country Rank
446
Institution Rank : 97
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Ayanthi Navaratne](/user/assets/images/profile/no-profile-photo.png)
Biosensors
Clinical Analysis
Pesticide Chemistry
Environmental Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
995
612
0.615
* Total Citation Counts Rankings
World Rank
670,895
Country Rank
448
Institution Rank : 98
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Wasantha Athukorala](https://cdn.adscientificindex.com/pictures/21/5004623.jpg)
Development Economics
Environmental Economics
Agricultural Economics
Applied Microeconomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
995
574
0.577
* Total Citation Counts Rankings
World Rank
670,012
Country Rank
444
Institution Rank : 95
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Anura Wickramasinghe](/user/assets/images/profile/no-profile-photo.png)
Organic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
998
211
0.211
* Total Citation Counts Rankings
World Rank
659,488
Country Rank
433
Institution Rank : 94
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![MCM Nasvi](https://cdn.adscientificindex.com/pictures/e0/295736.jpg)
Geopolymers
Problematic Soils
Soil Stabilisation
Ground Improvement
Stability Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,027
787
0.766
* Total Citation Counts Rankings
World Rank
675,971
Country Rank
458
Institution Rank : 100
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Buddhika Dassanayake](https://cdn.adscientificindex.com/pictures/33/301444.jpg)
Semiconductors
Thin film solar cells
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
981
539
0.549
* Total Citation Counts Rankings
World Rank
673,190
Country Rank
455
Institution Rank : 99
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![AM Karunaratne](/user/assets/images/profile/no-profile-photo.png)
food biochemistry
botany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
989
296
0.299
* Total Citation Counts Rankings
World Rank
670,306
Country Rank
445
Institution Rank : 96
![](https://cdn.adscientificindex.com/logos/11281.jpg)
![Sri Lanka](/flags/lk.png)
![Vajira Weerasinghe](https://cdn.adscientificindex.com/pictures/72/470590.jpg)
Clinical Neurophysiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
997
424
0.425
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
617,614
![Sri Lanka](/flags/lk.png)
383
![](https://cdn.adscientificindex.com/logos/11281.jpg)
77
Anula P Kariyawasam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,154
350
0.303
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
612,413
![Sri Lanka](/flags/lk.png)
378
![](https://cdn.adscientificindex.com/logos/11281.jpg)
76
Sarath S Kodithuwakku
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,171
490
0.418
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Entrepreneurship
Business and Management
Marketing
Agribusiness Management
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
618,514
![Sri Lanka](/flags/lk.png)
386
![](https://cdn.adscientificindex.com/logos/11281.jpg)
78
Swarna Wimalasiri Kms Wimalasiri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,151
613
0.533
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Carbohydrate chemistry
Food Analysis
Bioactive natural products
Nutrition and human health
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
620,028
![Sri Lanka](/flags/lk.png)
388
![](https://cdn.adscientificindex.com/logos/11281.jpg)
79
Mhf Sakeena
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,146
824
0.719
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Antimicrobial resistance
Patient care
Transdermal drug delivery
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
629,772
![Sri Lanka](/flags/lk.png)
400
![](https://cdn.adscientificindex.com/logos/11281.jpg)
82
Bfa Basnayake
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,116
519
0.465
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Energy and Waste Management
Biochemical Transformation Kinetics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
626,175
![Sri Lanka](/flags/lk.png)
398
![](https://cdn.adscientificindex.com/logos/11281.jpg)
81
Venura Herath
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,127
664
0.589
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Stress Biology
Gene Regulation
Functional Genomics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
623,657
![Sri Lanka](/flags/lk.png)
395
![](https://cdn.adscientificindex.com/logos/11281.jpg)
80
Asiri Abeyagunawardena|Prof. A.S. Abeyagunawardena, AS Abeyagunawardena, A Abeyagunawardena
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,135
579
0.510
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Paediatric Nephrology especially Nephrotic Syndrome and Renal Transplantation
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
633,594
![Sri Lanka](/flags/lk.png)
403
![](https://cdn.adscientificindex.com/logos/11281.jpg)
83
Seneviratne HN
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,108
401
0.362
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
631,744
![Sri Lanka](/flags/lk.png)
404
![](https://cdn.adscientificindex.com/logos/11281.jpg)
84
Pushpakumara Pga
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,110
272
0.245
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Reproductive Endocrinology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
629,946
![Sri Lanka](/flags/lk.png)
401
![](https://cdn.adscientificindex.com/logos/11281.jpg)
83
Pradeep Prasanna
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,115
814
0.730
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Dairy Technology
Probiotics
Prebiotics
![Adscientificindex](/assets/images/banner_logo.png)
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![Adscientificindex](/assets/images/banner_click.png)
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
638,383
![Sri Lanka](/flags/lk.png)
411
![](https://cdn.adscientificindex.com/logos/11281.jpg)
86
Sarath Sisira Kumara
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,105
656
0.594
![](https://cdn.adscientificindex.com/logos/11281.jpg)
high voltage engineering
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
637,590
![Sri Lanka](/flags/lk.png)
413
![](https://cdn.adscientificindex.com/logos/11281.jpg)
87
Mangalika Wickramasinghe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,092
408
0.374
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Plant molecular biology
Gene expression analysis
cereal grain quality
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
645,579
![Sri Lanka](/flags/lk.png)
416
![](https://cdn.adscientificindex.com/logos/11281.jpg)
88
Tilak Hewawasam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,065
531
0.499
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Geomorophology
Earth Surface Processes
Sediment Transport
Watershed Hydrology
Chemical Weathering
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
638,385
![Sri Lanka](/flags/lk.png)
414
![](https://cdn.adscientificindex.com/logos/11281.jpg)
88
Nadeeshani Nanayakkara
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,089
793
0.728
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Environmental Engineering
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
640,604
![Sri Lanka](/flags/lk.png)
416
![](https://cdn.adscientificindex.com/logos/11281.jpg)
89
Asela K Kulatunga|A. K. Kulathunga, K.M.A.K.Kulatunga, A.K.Kulathunge
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,082
787
0.727
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Industrial Engineering
Sustainable Manufacturing
Supply Chain Engineering
Green Logistics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
656,781
![Sri Lanka](/flags/lk.png)
431
![](https://cdn.adscientificindex.com/logos/11281.jpg)
93
Suneth Namal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,035
641
0.619
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Software Defined Networking
Mobility management
Mobile femtocells
Load balancing
Network virtualization
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
654,048
![Sri Lanka](/flags/lk.png)
429
![](https://cdn.adscientificindex.com/logos/11281.jpg)
92
Saluka Ranasinghe Kodituwakku
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,043
446
0.428
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Computer programming
Database Systems
Software Engineering
Image Processing
Distributed Systems
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
653,551
![Sri Lanka](/flags/lk.png)
427
![](https://cdn.adscientificindex.com/logos/11281.jpg)
91
Suranga P Kodithuwakku
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,044
659
0.631
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Reproductive Physiology
Molecular Biology
Cell Biology
Endocrinology
Toxicology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
670,884
![Sri Lanka](/flags/lk.png)
446
![](https://cdn.adscientificindex.com/logos/11281.jpg)
97
Ayanthi Navaratne
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
995
612
0.615
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Biosensors
Clinical Analysis
Pesticide Chemistry
Environmental Chemistry
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
670,895
![Sri Lanka](/flags/lk.png)
448
![](https://cdn.adscientificindex.com/logos/11281.jpg)
98
Wasantha Athukorala
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
995
574
0.577
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Development Economics
Environmental Economics
Agricultural Economics
Applied Microeconomics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
670,012
![Sri Lanka](/flags/lk.png)
444
![](https://cdn.adscientificindex.com/logos/11281.jpg)
95
Anura Wickramasinghe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
998
211
0.211
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
659,488
![Sri Lanka](/flags/lk.png)
433
![](https://cdn.adscientificindex.com/logos/11281.jpg)
94
MCM Nasvi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,027
787
0.766
![](https://cdn.adscientificindex.com/logos/11281.jpg)
Geopolymers
Problematic Soils
Soil Stabilisation
Ground Improvement
Stability Analysis
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
675,971
![Sri Lanka](/flags/lk.png)
458
![](https://cdn.adscientificindex.com/logos/11281.jpg)
100
Buddhika Dassanayake
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
981
539
0.549
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
673,190
![Sri Lanka](/flags/lk.png)
455
![](https://cdn.adscientificindex.com/logos/11281.jpg)
99
AM Karunaratne
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
989
296
0.299
![](https://cdn.adscientificindex.com/logos/11281.jpg)
food biochemistry
botany
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
670,306
![Sri Lanka](/flags/lk.png)
445
![](https://cdn.adscientificindex.com/logos/11281.jpg)
96
Vajira Weerasinghe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
997
424
0.425