Citation Rankings
Highly Cited Researchers
University of Ruhuna Scientists Citation Rankings 2024
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
887
Country Rank
2
Institution Rank : 1
high energy physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
187,116
93,828
0.501
* Total Citation Counts Rankings
World Rank
5,230
Country Rank
3
Institution Rank : 2
High Energy Physics
Condensed Matter Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73,358
34,942
0.476
* Total Citation Counts Rankings
World Rank
85,059
Country Rank
21
Institution Rank : 3
Gas Electron Mulltipliers
Lepton Flavor Violation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,075
11,015
0.995
* Total Citation Counts Rankings
World Rank
287,716
Country Rank
113
Institution Rank : 4
Plant Ecology
Plant physiology
Environmental Science
Ecotoxicology
Plant Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,416
1,622
0.475
* Total Citation Counts Rankings
World Rank
337,592
Country Rank
142
Institution Rank : 5
Environmental Toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,828
2,068
0.731
* Total Citation Counts Rankings
World Rank
378,350
Country Rank
167
Institution Rank : 6
Plant stress physiology
Evolutionary Biology
Conservation Biology
Plant derived Natural Products
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,490
1,963
0.788
* Total Citation Counts Rankings
World Rank
405,190
Country Rank
190
Institution Rank : 7
Ecosystem modelling
Tree Ecophysiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,178
2,140
0.983
* Total Citation Counts Rankings
World Rank
478,132
Country Rank
247
Institution Rank : 8
Emerging Contaminants
Heavy Metals
PPCPs
Antibiotic Resistance
Virus Indicators in Urban Waters
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,781
1,644
0.923
* Total Citation Counts Rankings
World Rank
521,522
Country Rank
292
Institution Rank : 9
General Medicne
Diabetes and Endocrinology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,544
884
0.573
* Total Citation Counts Rankings
World Rank
532,382
Country Rank
297
Institution Rank : 10
Microalage
Toxic metals
Medicinal plants
Crop Science
Wood Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,490
847
0.568
* Total Citation Counts Rankings
World Rank
534,370
Country Rank
300
Institution Rank : 11
Environmental science
waste management
climate change
Green infrastructure
disaster management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,513
1,084
0.716
* Total Citation Counts Rankings
World Rank
537,424
Country Rank
303
Institution Rank : 12
Molecular Mediicne
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,448
990
0.684
* Total Citation Counts Rankings
World Rank
584,794
Country Rank
349
Institution Rank : 13
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,288
822
0.638
* Total Citation Counts Rankings
World Rank
649,549
Country Rank
418
Institution Rank : 14
Environmental toxicology
Phytoremediation
Environmental Biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,053
611
0.580
* Total Citation Counts Rankings
World Rank
654,759
Country Rank
424
Institution Rank : 15
Musculoskeletal Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,038
574
0.553
* Total Citation Counts Rankings
World Rank
667,374
Country Rank
438
Institution Rank : 16
Biochemistry
Pharmacognosy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,002
608
0.607
* Total Citation Counts Rankings
World Rank
681,954
Country Rank
466
Institution Rank : 17
structural dynamics
human response to vibration
waste materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
962
728
0.757
* Total Citation Counts Rankings
World Rank
693,883
Country Rank
484
Institution Rank : 18
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
931
658
0.707
* Total Citation Counts Rankings
World Rank
699,697
Country Rank
490
Institution Rank : 19
Salmo
Anguilla
Ostreopsis ovata
Chitosan
Marine ship diasters
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
931
193
0.207
* Total Citation Counts Rankings
World Rank
701,192
Country Rank
495
Institution Rank : 20
Medical Virology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
936
434
0.464
* Total Citation Counts Rankings
World Rank
703,111
Country Rank
497
Institution Rank : 21
Public Health
Occupational Health
Injuries
Pain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
930
484
0.520
* Total Citation Counts Rankings
World Rank
717,723
Country Rank
522
Institution Rank : 22
Entomology and Plant Protection
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
886
270
0.305
* Total Citation Counts Rankings
World Rank
725,903
Country Rank
537
Institution Rank : 23
Musculoskeletal Research
Bone Turnover Markers
Fracture
Quality of life
Menopause
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
874
468
0.535
* Total Citation Counts Rankings
World Rank
748,430
Country Rank
558
Institution Rank : 24
Biology
Agriculture
Environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
800
507
0.634
* Total Citation Counts Rankings
World Rank
753,639
Country Rank
569
Institution Rank : 25
environmental science
photochemistry
geochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
789
156
0.198
* Total Citation Counts Rankings
Rankings
887
2
1
N Wickramage
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
187,116
93,828
0.501
* Total Citation Counts Rankings
Rankings
5,230
3
2
Wgd Dharmaratna|Welathantri G D Dharmaratna, Welathantri Dharmaratna, W Dharmaratna
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73,358
34,942
0.476
High Energy Physics
Condensed Matter Physics
* Total Citation Counts Rankings
Rankings
85,059
21
3
Nimantha Perera
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,075
11,015
0.995
* Total Citation Counts Rankings
Rankings
287,716
113
4
Lp Jayatissa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,416
1,622
0.475
Plant Ecology
Plant physiology
Environmental Science
Ecotoxicology
Plant Science
* Total Citation Counts Rankings
Rankings
337,592
142
5
P Mangala CS De Silva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,828
2,068
0.731
* Total Citation Counts Rankings
Rankings
378,350
167
6
Disna Ratnasekera
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,490
1,963
0.788
Plant stress physiology
Evolutionary Biology
Conservation Biology
Plant derived Natural Products
* Total Citation Counts Rankings
Rankings
405,190
190
7
Dushan Kumarathunge
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,178
2,140
0.983
Ecosystem modelling
Tree Ecophysiology
* Total Citation Counts Rankings
Rankings
478,132
247
8
Tushara Chaminda|GGT Chaminda, GG Tushara Chaminda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,781
1,644
0.923
Emerging Contaminants
Heavy Metals
PPCPs
Antibiotic Resistance
Virus Indicators in Urban Waters
* Total Citation Counts Rankings
Rankings
521,522
292
9
Thilak Weerarathna
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,544
884
0.573
General Medicne
Diabetes and Endocrinology
* Total Citation Counts Rankings
Rankings
532,382
297
10
Kkiu Arunakumara
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,490
847
0.568
Microalage
Toxic metals
Medicinal plants
Crop Science
Wood Engineering
Click for INSTITUTIONAL BULK REGISTRATION and PREMIUM MEMBERSHIP advantages
* Total Citation Counts Rankings
Rankings
534,370
300
11
Jayasinghe Guttila Yugantha
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,513
1,084
0.716
Environmental science
waste management
climate change
Green infrastructure
disaster management
* Total Citation Counts Rankings
Rankings
537,424
303
12
Epschandana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,448
990
0.684
* Total Citation Counts Rankings
Rankings
584,794
349
13
BCwalpola
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,288
822
0.638
* Total Citation Counts Rankings
Rankings
649,549
418
14
K Masakorala
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,053
611
0.580
Environmental toxicology
Phytoremediation
Environmental Biotechnology
* Total Citation Counts Rankings
Rankings
654,759
424
15
Gayani Alwis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,038
574
0.553
* Total Citation Counts Rankings
Rankings
667,374
438
16
Kamani Jayatilaka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,002
608
0.607
* Total Citation Counts Rankings
Rankings
681,954
466
17
Subashi De Silva Ghmj
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
962
728
0.757
structural dynamics
human response to vibration
waste materials
* Total Citation Counts Rankings
Rankings
693,883
484
18
Ajith Nagahawatte
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
931
658
0.707
* Total Citation Counts Rankings
Rankings
699,697
490
19
P Ruchira T Cumaranatunga
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
931
193
0.207
Salmo
Anguilla
Ostreopsis ovata
Chitosan
Marine ship diasters
* Total Citation Counts Rankings
Rankings
701,192
495
20
Sunethra Gunasena
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
936
434
0.464
* Total Citation Counts Rankings
Rankings
703,111
497
21
De Silva Pv
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
930
484
0.520
Public Health
Occupational Health
Injuries
Pain
* Total Citation Counts Rankings
Rankings
717,723
522
22
Rohan Rajapakse
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
886
270
0.305
* Total Citation Counts Rankings
Rankings
725,903
537
23
Janaka Lenora
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
874
468
0.535
Musculoskeletal Research
Bone Turnover Markers
Fracture
Quality of life
Menopause
* Total Citation Counts Rankings
Rankings
748,430
558
24
Gamini Senanayake
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
800
507
0.634
* Total Citation Counts Rankings
Rankings
753,639
569
25
Ramaithreepala
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
789
156
0.198
environmental science
photochemistry
geochemistry