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University of Ruhuna Scientists Citation Rankings (Sort by last 6 years Citation Index) 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)

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Total 300 scientist
N Wickramage
N Wickramage i
University of Ruhuna
University of Ruhuna
Sri Lanka
Natural Sciences / Physics
high energy physics
Citation Rankings
University / Institution:
# 1
Country:
# 2
Region:
# 105
World:
# 881
Citation
Total:
182,374
Last 6 Year:
90,261
Last 6 Year/Total:
0.495
i10 Index
Total:
744
Last 6 Year:
697
Last 6 Year/Total:
0.937
H-Index
Total:
191
Last 6 Year:
132
Last 6 Year/Total:
0.691
Wgd Dharmaratna|Welathantri G D Dharmaratna, Welathantri Dharmaratna, W Dharmaratna
Wgd Dharmaratna|Welathantri G D Dharmaratna, Welathantri Dharmaratna, W Dharmaratna i
University of Ruhuna
University of Ruhuna
Sri Lanka
Natural Sciences / Physics
High Energy Physics
Condensed Matter Physics
Citation Rankings
University / Institution:
# 2
Country:
# 4
Region:
# 687
World:
# 5,216
Citation
Total:
71,504
Last 6 Year:
33,157
Last 6 Year/Total:
0.464
i10 Index
Total:
346
Last 6 Year:
305
Last 6 Year/Total:
0.882
H-Index
Total:
95
Last 6 Year:
80
Last 6 Year/Total:
0.842
Nimantha Perera
Nimantha Perera
University of Ruhuna
University of Ruhuna
Sri Lanka
Others
Gas Electron Mulltipliers
Lepton Flavor Violation
Citation Rankings
University / Institution:
# 3
Country:
# 13
Region:
# 5,236
World:
# 33,118
Citation
Total:
10,009
Last 6 Year:
9,949
Last 6 Year/Total:
0.994
i10 Index
Total:
187
Last 6 Year:
185
Last 6 Year/Total:
0.989
H-Index
Total:
57
Last 6 Year:
57
Last 6 Year/Total:
1.000
Dushan Kumarathunge
Dushan Kumarathunge
University of Ruhuna
University of Ruhuna
Sri Lanka
Natural Sciences / Biological Science
Ecosystem modelling
Tree Ecophysiology
Citation Rankings
University / Institution:
# 4
Country:
# 99
Region:
# 45,275
World:
# 236,835
Citation
Total:
2,105
Last 6 Year:
2,069
Last 6 Year/Total:
0.983
i10 Index
Total:
12
Last 6 Year:
12
Last 6 Year/Total:
1.000
H-Index
Total:
11
Last 6 Year:
11
Last 6 Year/Total:
1.000
P Mangala CS De Silva
P Mangala CS De Silva
University of Ruhuna
University of Ruhuna
Sri Lanka
Natural Sciences / Biological Science
Environmental Toxicology
Citation Rankings
University / Institution:
# 5
Country:
# 105
Region:
# 46,947
World:
# 244,571
Citation
Total:
2,759
Last 6 Year:
2,005
Last 6 Year/Total:
0.727
i10 Index
Total:
25
Last 6 Year:
24
Last 6 Year/Total:
0.960
H-Index
Total:
19
Last 6 Year:
18
Last 6 Year/Total:
0.947
Disna Ratnasekera
Disna Ratnasekera
University of Ruhuna
University of Ruhuna
Sri Lanka
Agriculture & Forestry / Agriculture
Plant stress physiology
Evolutionary Biology
Conservation Biology
Plant derived Natural Products
Citation Rankings
University / Institution:
# 6
Country:
# 113
Region:
# 50,951
World:
# 263,081
Citation
Total:
2,386
Last 6 Year:
1,864
Last 6 Year/Total:
0.781
i10 Index
Total:
38
Last 6 Year:
34
Last 6 Year/Total:
0.895
H-Index
Total:
24
Last 6 Year:
20
Last 6 Year/Total:
0.833
Tushara Chaminda|GGT Chaminda, GG Tushara Chaminda
Tushara Chaminda|GGT Chaminda, GG Tushara Chaminda
University of Ruhuna
University of Ruhuna
Sri Lanka
Engineering & Technology / Civil Engineering
Emerging Contaminants
Heavy Metals
PPCPs
Antibiotic Resistance
Virus Indicators in Urban Waters
Citation Rankings
University / Institution:
# 7
Country:
# 150
Region:
# 60,305
World:
# 305,923
Citation
Total:
1,727
Last 6 Year:
1,591
Last 6 Year/Total:
0.921
i10 Index
Total:
23
Last 6 Year:
20
Last 6 Year/Total:
0.870
H-Index
Total:
20
Last 6 Year:
18
Last 6 Year/Total:
0.900
Lp Jayatissa
Lp Jayatissa
University of Ruhuna
University of Ruhuna
Sri Lanka
Natural Sciences / Biological Science
Plant Ecology
Plant physiology
Environmental Science
Ecotoxicology
Plant Science
Citation Rankings
University / Institution:
# 8
Country:
# 151
Region:
# 61,216
World:
# 310,143
Citation
Total:
3,346
Last 6 Year:
1,567
Last 6 Year/Total:
0.468
i10 Index
Total:
32
Last 6 Year:
27
Last 6 Year/Total:
0.844
H-Index
Total:
26
Last 6 Year:
18
Last 6 Year/Total:
0.692
Jayasinghe Guttila Yugantha
Jayasinghe Guttila Yugantha
University of Ruhuna
University of Ruhuna
Sri Lanka
Agriculture & Forestry / Agriculture
Environmental science
waste management
climate change
Green infrastructure
disaster management
Citation Rankings
University / Institution:
# 9
Country:
# 240
Region:
# 90,063
World:
# 440,369
Citation
Total:
1,461
Last 6 Year:
1,037
Last 6 Year/Total:
0.710
i10 Index
Total:
32
Last 6 Year:
20
Last 6 Year/Total:
0.625
H-Index
Total:
18
Last 6 Year:
14
Last 6 Year/Total:
0.778
Epschandana
Epschandana
University of Ruhuna
University of Ruhuna
Sri Lanka
Natural Sciences / Molecular Biology & Genetics
Molecular Mediicne
Citation Rankings
University / Institution:
# 10
Country:
# 255
Region:
# 95,347
World:
# 463,542
Citation
Total:
1,425
Last 6 Year:
969
Last 6 Year/Total:
0.680
i10 Index
Total:
11
Last 6 Year:
8
Last 6 Year/Total:
0.727
H-Index
Total:
11
Last 6 Year:
9
Last 6 Year/Total:
0.818
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Thilak Weerarathna
Thilak Weerarathna
University of Ruhuna
University of Ruhuna
Sri Lanka
Medical and Health Sciences / Endocrinology and Metabolism
General Medicne
Diabetes and Endocrinology
Citation Rankings
University / Institution:
# 11
Country:
# 284
Region:
# 104,890
World:
# 505,324
Citation
Total:
1,518
Last 6 Year:
860
Last 6 Year/Total:
0.567
i10 Index
Total:
21
Last 6 Year:
13
Last 6 Year/Total:
0.619
H-Index
Total:
16
Last 6 Year:
12
Last 6 Year/Total:
0.750
Kkiu Arunakumara
Kkiu Arunakumara
University of Ruhuna
University of Ruhuna
Sri Lanka
Agriculture & Forestry / Crop Sciences
Microalage
Toxic metals
Medicinal plants
Crop Science
Wood Engineering
Citation Rankings
University / Institution:
# 12
Country:
# 293
Region:
# 108,113
World:
# 519,317
Citation
Total:
1,470
Last 6 Year:
827
Last 6 Year/Total:
0.563
i10 Index
Total:
28
Last 6 Year:
21
Last 6 Year/Total:
0.750
H-Index
Total:
18
Last 6 Year:
15
Last 6 Year/Total:
0.833
BCwalpola
BCwalpola
University of Ruhuna
University of Ruhuna
Sri Lanka
Agriculture & Forestry / Soil Sciences and Plant Nutrition
Citation Rankings
University / Institution:
# 13
Country:
# 301
Region:
# 111,230
World:
# 533,159
Citation
Total:
1,263
Last 6 Year:
796
Last 6 Year/Total:
0.630
i10 Index
Total:
22
Last 6 Year:
18
Last 6 Year/Total:
0.818
H-Index
Total:
16
Last 6 Year:
13
Last 6 Year/Total:
0.813
Subashi De Silva Ghmj
Subashi De Silva Ghmj
University of Ruhuna
University of Ruhuna
Sri Lanka
Engineering & Technology / Civil Engineering
structural dynamics
human response to vibration
waste materials
Citation Rankings
University / Institution:
# 14
Country:
# 347
Region:
# 121,478
World:
# 576,457
Citation
Total:
941
Last 6 Year:
706
Last 6 Year/Total:
0.750
i10 Index
Total:
18
Last 6 Year:
17
Last 6 Year/Total:
0.944
H-Index
Total:
15
Last 6 Year:
14
Last 6 Year/Total:
0.933
Ajith Nagahawatte
Ajith Nagahawatte
University of Ruhuna
University of Ruhuna
Sri Lanka
Others
Citation Rankings
University / Institution:
# 15
Country:
# 381
Region:
# 131,065
World:
# 616,994
Citation
Total:
904
Last 6 Year:
631
Last 6 Year/Total:
0.698
i10 Index
Total:
27
Last 6 Year:
24
Last 6 Year/Total:
0.889
H-Index
Total:
19
Last 6 Year:
15
Last 6 Year/Total:
0.789
K Masakorala
K Masakorala
University of Ruhuna
University of Ruhuna
Sri Lanka
Natural Sciences / Biological Science
Environmental toxicology
Phytoremediation
Environmental Biotechnology
Citation Rankings
University / Institution:
# 16
Country:
# 401
Region:
# 135,616
World:
# 635,601
Citation
Total:
1,041
Last 6 Year:
599
Last 6 Year/Total:
0.575
i10 Index
Total:
23
Last 6 Year:
18
Last 6 Year/Total:
0.783
H-Index
Total:
18
Last 6 Year:
15
Last 6 Year/Total:
0.833
Kamani Jayatilaka
Kamani Jayatilaka
University of Ruhuna
University of Ruhuna
Sri Lanka
Medical and Health Sciences / Biochemistry
Biochemistry
Pharmacognosy
Citation Rankings
University / Institution:
# 17
Country:
# 414
Region:
# 136,993
World:
# 641,090
Citation
Total:
983
Last 6 Year:
590
Last 6 Year/Total:
0.600
i10 Index
Total:
31
Last 6 Year:
23
Last 6 Year/Total:
0.742
H-Index
Total:
18
Last 6 Year:
16
Last 6 Year/Total:
0.889
Gayani Alwis
Gayani Alwis
University of Ruhuna
University of Ruhuna
Sri Lanka
Medical and Health Sciences / Anatomy
Musculoskeletal Research
Citation Rankings
University / Institution:
# 18
Country:
# 438
Region:
# 142,455
World:
# 663,311
Citation
Total:
1,018
Last 6 Year:
555
Last 6 Year/Total:
0.545
i10 Index
Total:
20
Last 6 Year:
17
Last 6 Year/Total:
0.850
H-Index
Total:
16
Last 6 Year:
12
Last 6 Year/Total:
0.750
Gamini Senanayake
Gamini Senanayake
University of Ruhuna
University of Ruhuna
Sri Lanka
Natural Sciences / Biological Science
Biology
Agriculture
Environment
Citation Rankings
University / Institution:
# 19
Country:
# 508
Region:
# 153,658
World:
# 707,829
Citation
Total:
778
Last 6 Year:
491
Last 6 Year/Total:
0.631
i10 Index
Total:
19
Last 6 Year:
7
Last 6 Year/Total:
0.368
H-Index
Total:
13
Last 6 Year:
9
Last 6 Year/Total:
0.692
Iromi Ranaweera
Iromi Ranaweera
University of Ruhuna
University of Ruhuna
Sri Lanka
Engineering & Technology / Computer Science
Distributed generation
PV Systems
Power Quality
Energy Storage
Citation Rankings
University / Institution:
# 20
Country:
# 510
Region:
# 154,800
World:
# 712,402
Citation
Total:
672
Last 6 Year:
485
Last 6 Year/Total:
0.722
i10 Index
Total:
10
Last 6 Year:
8
Last 6 Year/Total:
0.800
H-Index
Total:
10
Last 6 Year:
8
Last 6 Year/Total:
0.800
De Silva Pv
De Silva Pv
University of Ruhuna
University of Ruhuna
Sri Lanka
Medical and Health Sciences / Epidemiology and Public Health
Public Health
Occupational Health
Injuries
Pain
Citation Rankings
University / Institution:
# 21
Country:
# 530
Region:
# 159,162
World:
# 729,627
Citation
Total:
908
Last 6 Year:
462
Last 6 Year/Total:
0.509
i10 Index
Total:
17
Last 6 Year:
14
Last 6 Year/Total:
0.824
H-Index
Total:
15
Last 6 Year:
11
Last 6 Year/Total:
0.733
Janaka Lenora
Janaka Lenora
University of Ruhuna
University of Ruhuna
Sri Lanka
Medical and Health Sciences / Physiology
Musculoskeletal Research
Bone Turnover Markers
Fracture
Quality of life
Menopause
Citation Rankings
University / Institution:
# 22
Country:
# 551
Region:
# 161,789
World:
# 739,698
Citation
Total:
852
Last 6 Year:
449
Last 6 Year/Total:
0.527
i10 Index
Total:
20
Last 6 Year:
15
Last 6 Year/Total:
0.750
H-Index
Total:
15
Last 6 Year:
12
Last 6 Year/Total:
0.800
Sunethra Gunasena
Sunethra Gunasena
University of Ruhuna
University of Ruhuna
Sri Lanka
Medical and Health Sciences / Medical Virology
Medical Virology
Citation Rankings
University / Institution:
# 23
Country:
# 586
Region:
# 168,708
World:
# 766,400
Citation
Total:
913
Last 6 Year:
416
Last 6 Year/Total:
0.456
i10 Index
Total:
18
Last 6 Year:
13
Last 6 Year/Total:
0.722
H-Index
Total:
16
Last 6 Year:
12
Last 6 Year/Total:
0.750
Thedushika De Silva|MTT De Silva
Thedushika De Silva|MTT De Silva
University of Ruhuna
University of Ruhuna
Sri Lanka
Business & Management / Human Resource Management
Talent Management
Strategic Human Resource Management and Technology-enabled HRM
Citation Rankings
University / Institution:
# 24
Country:
# 614
Region:
# 173,801
World:
# 785,459
Citation
Total:
398
Last 6 Year:
395
Last 6 Year/Total:
0.992
i10 Index
Total:
3
Last 6 Year:
3
Last 6 Year/Total:
1.000
H-Index
Total:
4
Last 6 Year:
4
Last 6 Year/Total:
1.000
Chaminda Karunasena
Chaminda Karunasena
University of Ruhuna
University of Ruhuna
Sri Lanka
Engineering & Technology / Energy Engineering
Meshfree Particle Methods
SPH
Plant Cell Modeling
Wave Energy Converters
Renewable Energy Research
Citation Rankings
University / Institution:
# 25
Country:
# 615
Region:
# 174,571
World:
# 788,488
Citation
Total:
642
Last 6 Year:
391
Last 6 Year/Total:
0.609
i10 Index
Total:
18
Last 6 Year:
14
Last 6 Year/Total:
0.778
H-Index
Total:
14
Last 6 Year:
12
Last 6 Year/Total:
0.857
AD Scientific Index - World Citation Ranking - 2024 CITATION H INDEX i10 INDEX
University Country Region World Name Country University / Institution Subject Total Last 6 Year Last 6 year/total Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total
1 2 105 881
N WickramageN Wickramage i
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Natural Sciences / Physics

high energy physics |

182,374 90,261 0.495 191 132 0.691 744 697 0.937
2 4 687 5,216
Wgd Dharmaratna|Welathantri G D Dharmaratna, Welathantri Dharmaratna, W DharmaratnaWgd Dharmaratna|Welathantri G D Dharmaratna, Welathantri Dharmaratna, W Dharmaratna i
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Natural Sciences / Physics

High Energy Physics | Condensed Matter Physics |

71,504 33,157 0.464 95 80 0.842 346 305 0.882
3 13 5,236 33,118
Nimantha PereraNimantha Perera
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Others

Gas Electron Mulltipliers | Lepton Flavor Violation |

10,009 9,949 0.994 57 57 1.000 187 185 0.989
4 99 45,275 236,835
Dushan KumarathungeDushan Kumarathunge
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Natural Sciences / Biological Science

Ecosystem modelling | Tree Ecophysiology |

2,105 2,069 0.983 11 11 1.000 12 12 1.000
5 105 46,947 244,571
P Mangala CS De SilvaP Mangala CS De Silva
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Natural Sciences / Biological Science

Environmental Toxicology |

2,759 2,005 0.727 19 18 0.947 25 24 0.960
6 113 50,951 263,081
Disna RatnasekeraDisna Ratnasekera
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Agriculture & Forestry / Agriculture

Plant stress physiology | Evolutionary Biology | Conservation Biology | Plant derived Natural Products |

2,386 1,864 0.781 24 20 0.833 38 34 0.895
7 150 60,305 305,923
Tushara Chaminda|GGT Chaminda, GG Tushara ChamindaTushara Chaminda|GGT Chaminda, GG Tushara Chaminda
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Engineering & Technology / Civil Engineering

Emerging Contaminants | Heavy Metals | PPCPs | Antibiotic Resistance | Virus Indicators in Urban Waters |

1,727 1,591 0.921 20 18 0.900 23 20 0.870
8 151 61,216 310,143
Lp JayatissaLp Jayatissa
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Natural Sciences / Biological Science

Plant Ecology | Plant physiology | Environmental Science | Ecotoxicology | Plant Science |

3,346 1,567 0.468 26 18 0.692 32 27 0.844
9 240 90,063 440,369
Jayasinghe Guttila YuganthaJayasinghe Guttila Yugantha
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Agriculture & Forestry / Agriculture

Environmental science | waste management | climate change | Green infrastructure | disaster management |

1,461 1,037 0.710 18 14 0.778 32 20 0.625
10 255 95,347 463,542
EpschandanaEpschandana
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Natural Sciences / Molecular Biology & Genetics

Molecular Mediicne |

1,425 969 0.680 11 9 0.818 11 8 0.727
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11 284 104,890 505,324
Thilak WeerarathnaThilak Weerarathna
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Medical and Health Sciences / Endocrinology and Metabolism

General Medicne | Diabetes and Endocrinology |

1,518 860 0.567 16 12 0.750 21 13 0.619
12 293 108,113 519,317
Kkiu ArunakumaraKkiu Arunakumara
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Agriculture & Forestry / Crop Sciences

Microalage | Toxic metals | Medicinal plants | Crop Science | Wood Engineering |

1,470 827 0.563 18 15 0.833 28 21 0.750
13 301 111,230 533,159
BCwalpolaBCwalpola
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Agriculture & Forestry / Soil Sciences and Plant Nutrition

1,263 796 0.630 16 13 0.813 22 18 0.818
14 347 121,478 576,457
Subashi De Silva GhmjSubashi De Silva Ghmj
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Engineering & Technology / Civil Engineering

structural dynamics | human response to vibration | waste materials |

941 706 0.750 15 14 0.933 18 17 0.944
15 381 131,065 616,994
Ajith NagahawatteAjith Nagahawatte
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Others

904 631 0.698 19 15 0.789 27 24 0.889
16 401 135,616 635,601
K MasakoralaK Masakorala
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Natural Sciences / Biological Science

Environmental toxicology | Phytoremediation | Environmental Biotechnology |

1,041 599 0.575 18 15 0.833 23 18 0.783
17 414 136,993 641,090
Kamani JayatilakaKamani Jayatilaka
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Medical and Health Sciences / Biochemistry

Biochemistry | Pharmacognosy |

983 590 0.600 18 16 0.889 31 23 0.742
18 438 142,455 663,311
Gayani AlwisGayani Alwis
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Medical and Health Sciences / Anatomy

Musculoskeletal Research |

1,018 555 0.545 16 12 0.750 20 17 0.850
19 508 153,658 707,829
Gamini SenanayakeGamini Senanayake
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Natural Sciences / Biological Science

Biology | Agriculture | Environment |

778 491 0.631 13 9 0.692 19 7 0.368
20 510 154,800 712,402
Iromi RanaweeraIromi Ranaweera
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Engineering & Technology / Computer Science

Distributed generation | PV Systems | Power Quality | Energy Storage |

672 485 0.722 10 8 0.800 10 8 0.800
21 530 159,162 729,627
De Silva PvDe Silva Pv
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Medical and Health Sciences / Epidemiology and Public Health

Public Health | Occupational Health | Injuries | Pain |

908 462 0.509 15 11 0.733 17 14 0.824
22 551 161,789 739,698
Janaka LenoraJanaka Lenora
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Medical and Health Sciences / Physiology

Musculoskeletal Research | Bone Turnover Markers | Fracture | Quality of life | Menopause |

852 449 0.527 15 12 0.800 20 15 0.750
23 586 168,708 766,400
Sunethra GunasenaSunethra Gunasena
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Medical and Health Sciences / Medical Virology

Medical Virology |

913 416 0.456 16 12 0.750 18 13 0.722
24 614 173,801 785,459
Thedushika De Silva|MTT De SilvaThedushika De Silva|MTT De Silva
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Business & Management / Human Resource Management

Talent Management | Strategic Human Resource Management and Technology-enabled HRM |

398 395 0.992 4 4 1.000 3 3 1.000
25 615 174,571 788,488
Chaminda KarunasenaChaminda Karunasena
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Engineering & Technology / Energy Engineering

Meshfree Particle Methods | SPH | Plant Cell Modeling | Wave Energy Converters | Renewable Energy Research |

642 391 0.609 14 12 0.857 18 14 0.778