Rankings for Scientist

More Than a Ranking

University of Ruhuna Scientists Rankings (Sort by last 6 years H Index) 2024

The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings 2024 (Sort by: Last 6 years H Index).   Click here for individual or institutional registration.

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Total 300 scientist
Thilina Weerasinghe
Thilina Weerasinghe
University of Ruhuna
University of Ruhuna
Sri Lanka
Engineering & Technology / Electrical & Information Engineering
Wireless Communications
URLLC
mMTC
Random access
Computer Networks
H-Index Rankings
University / Institution:
# 101
Country:
# 1,721
Region:
# 297,698
World:
# 1,202,881
H-Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
i10 Index
Total:
4
Last 6 Year:
4
Last 6 Year/Total:
1.000
Citation
Total:
116
Last 6 Year:
113
Last 6 Year/Total:
0.974
Wga Pabasara
Wga Pabasara
University of Ruhuna
University of Ruhuna
Sri Lanka
Others
Photovoltaic (PV) engineering
Materials Engineering
Polymer Engineering
H-Index Rankings
University / Institution:
# 102
Country:
# 1,725
Region:
# 298,220
World:
# 1,204,554
H-Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
i10 Index
Total:
4
Last 6 Year:
4
Last 6 Year/Total:
1.000
Citation
Total:
121
Last 6 Year:
111
Last 6 Year/Total:
0.917
Mahesh Kodikara
Mahesh Kodikara
University of Ruhuna
University of Ruhuna
Sri Lanka
Natural Sciences / Chemical Sciences
Computational Chemistry
H-Index Rankings
University / Institution:
# 103
Country:
# 1,730
Region:
# 298,496
World:
# 1,205,378
H-Index
Total:
6
Last 6 Year:
5
Last 6 Year/Total:
0.833
i10 Index
Total:
4
Last 6 Year:
4
Last 6 Year/Total:
1.000
Citation
Total:
128
Last 6 Year:
110
Last 6 Year/Total:
0.859
Samanthi Seneviratne|SW Seneviratne
Samanthi Seneviratne|SW Seneviratne
University of Ruhuna
University of Ruhuna
Sri Lanka
Others
Advanced Project Management
Disaster Management
Environmental Management
H-Index Rankings
University / Institution:
# 104
Country:
# 1,777
Region:
# 301,561
World:
# 1,215,035
H-Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
i10 Index
Total:
5
Last 6 Year:
4
Last 6 Year/Total:
0.800
Citation
Total:
169
Last 6 Year:
100
Last 6 Year/Total:
0.592
Vindya Thathsaranee Weligama Thuppahige
Vindya Thathsaranee Weligama Thuppahige
University of Ruhuna
University of Ruhuna
Sri Lanka
Others
Food Engineering
Characterization Techniques
Biodegradable Food Packaging
Food Product Development
Organic Agriculture
H-Index Rankings
University / Institution:
# 104
Country:
# 1,777
Region:
# 301,561
World:
# 1,215,035
H-Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
i10 Index
Total:
4
Last 6 Year:
4
Last 6 Year/Total:
1.000
Citation
Total:
100
Last 6 Year:
100
Last 6 Year/Total:
1.000
Chatura Seneviratne
Chatura Seneviratne
University of Ruhuna
University of Ruhuna
Sri Lanka
Engineering & Technology / Electrical & Information Engineering
Signal Processing
Wireless Communications
Data Fusion
H-Index Rankings
University / Institution:
# 106
Country:
# 1,793
Region:
# 303,149
World:
# 1,219,848
H-Index
Total:
6
Last 6 Year:
5
Last 6 Year/Total:
0.833
i10 Index
Total:
5
Last 6 Year:
3
Last 6 Year/Total:
0.600
Citation
Total:
125
Last 6 Year:
96
Last 6 Year/Total:
0.768
Upul Premarathne
Upul Premarathne
University of Ruhuna
University of Ruhuna
Sri Lanka
Engineering & Technology / Earth Sciences
Petroleum Geology
Sedimentology
Organic Geochemistry
Basin and Petroleum System Modeling
H-Index Rankings
University / Institution:
# 107
Country:
# 1,811
Region:
# 304,348
World:
# 1,223,431
H-Index
Total:
6
Last 6 Year:
5
Last 6 Year/Total:
0.833
i10 Index
Total:
3
Last 6 Year:
3
Last 6 Year/Total:
1.000
Citation
Total:
119
Last 6 Year:
93
Last 6 Year/Total:
0.782
L Asoka Panamgama
L Asoka Panamgama
University of Ruhuna
University of Ruhuna
Sri Lanka
Others
Polymer chemistry
wood adhesives
H-Index Rankings
University / Institution:
# 108
Country:
# 1,843
Region:
# 306,980
World:
# 1,231,187
H-Index
Total:
6
Last 6 Year:
5
Last 6 Year/Total:
0.833
i10 Index
Total:
6
Last 6 Year:
3
Last 6 Year/Total:
0.500
Citation
Total:
236
Last 6 Year:
87
Last 6 Year/Total:
0.369
Buddhika Perumpuli
Buddhika Perumpuli
University of Ruhuna
University of Ruhuna
Sri Lanka
Engineering & Technology / Food Science and Engineering
Fermentation Technology
Acetic acid bacteria
Fat and oil technology
Food analysis
H-Index Rankings
University / Institution:
# 109
Country:
# 1,850
Region:
# 307,388
World:
# 1,232,295
H-Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
i10 Index
Total:
5
Last 6 Year:
4
Last 6 Year/Total:
0.800
Citation
Total:
115
Last 6 Year:
86
Last 6 Year/Total:
0.748
Hce Wegiriya
Hce Wegiriya
University of Ruhuna
University of Ruhuna
Sri Lanka
Natural Sciences / Biological Science
entomology
animal physiology
biodiversity
climatic change
H-Index Rankings
University / Institution:
# 110
Country:
# 1,898
Region:
# 310,668
World:
# 1,242,124
H-Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
i10 Index
Total:
2
Last 6 Year:
1
Last 6 Year/Total:
0.500
Citation
Total:
103
Last 6 Year:
80
Last 6 Year/Total:
0.777
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Anton Perera
Anton Perera
University of Ruhuna
University of Ruhuna
Sri Lanka
Others
Animal Science
Climate Change
Waste Management
H-Index Rankings
University / Institution:
# 111
Country:
# 1,899
Region:
# 310,734
World:
# 1,242,311
H-Index
Total:
6
Last 6 Year:
5
Last 6 Year/Total:
0.833
i10 Index
Total:
6
Last 6 Year:
4
Last 6 Year/Total:
0.667
Citation
Total:
250
Last 6 Year:
79
Last 6 Year/Total:
0.316
Saranga Perera HADSD Perera
Saranga Perera HADSD Perera
University of Ruhuna
University of Ruhuna
Sri Lanka
Engineering & Technology / Nanoscience and Nanotechnology
Nano material physics
Optics
H-Index Rankings
University / Institution:
# 112
Country:
# 1,901
Region:
# 310,829
World:
# 1,242,637
H-Index
Total:
6
Last 6 Year:
5
Last 6 Year/Total:
0.833
i10 Index
Total:
5
Last 6 Year:
3
Last 6 Year/Total:
0.600
Citation
Total:
552
Last 6 Year:
79
Last 6 Year/Total:
0.143
AS Dissanayake
AS Dissanayake
University of Ruhuna
University of Ruhuna
Sri Lanka
Others
Photochemistry
H-Index Rankings
University / Institution:
# 113
Country:
# 1,906
Region:
# 311,537
World:
# 1,244,649
H-Index
Total:
8
Last 6 Year:
5
Last 6 Year/Total:
0.625
i10 Index
Total:
6
Last 6 Year:
2
Last 6 Year/Total:
0.333
Citation
Total:
199
Last 6 Year:
78
Last 6 Year/Total:
0.392
TN Wickramaarachchi
TN Wickramaarachchi
University of Ruhuna
University of Ruhuna
Sri Lanka
Engineering & Technology / Civil Engineering
Irrigation
Hydrology
H-Index Rankings
University / Institution:
# 114
Country:
# 1,907
Region:
# 311,558
World:
# 1,244,757
H-Index
Total:
6
Last 6 Year:
5
Last 6 Year/Total:
0.833
i10 Index
Total:
3
Last 6 Year:
2
Last 6 Year/Total:
0.667
Citation
Total:
124
Last 6 Year:
78
Last 6 Year/Total:
0.629
Chandana Wijekoon|W. M. C. D. Wijekoon
Chandana Wijekoon|W. M. C. D. Wijekoon
University of Ruhuna
University of Ruhuna
Sri Lanka
Natural Sciences / Biological Science
Zoology
H-Index Rankings
University / Institution:
# 115
Country:
# 1,908
Region:
# 311,712
World:
# 1,245,212
H-Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
i10 Index
Total:
2
Last 6 Year:
1
Last 6 Year/Total:
0.500
Citation
Total:
92
Last 6 Year:
78
Last 6 Year/Total:
0.848
Bl Galhena
Bl Galhena
University of Ruhuna
University of Ruhuna
Sri Lanka
Business & Management / Human Resource Management
Human Resources Manageemnt
H-Index Rankings
University / Institution:
# 116
Country:
# 1,920
Region:
# 312,605
World:
# 1,247,786
H-Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
i10 Index
Total:
3
Last 6 Year:
2
Last 6 Year/Total:
0.667
Citation
Total:
103
Last 6 Year:
76
Last 6 Year/Total:
0.738
Manjula K. Wanniarachchige
Manjula K. Wanniarachchige
University of Ruhuna
University of Ruhuna
Sri Lanka
Economics & Econometrics / Banking and Insurance
Financial intermediation
Banking
H-Index Rankings
University / Institution:
# 117
Country:
# 1,935
Region:
# 314,124
World:
# 1,252,089
H-Index
Total:
7
Last 6 Year:
5
Last 6 Year/Total:
0.714
i10 Index
Total:
6
Last 6 Year:
2
Last 6 Year/Total:
0.333
Citation
Total:
170
Last 6 Year:
73
Last 6 Year/Total:
0.429
MKDK Piyaratne
MKDK Piyaratne
University of Ruhuna
University of Ruhuna
Sri Lanka
Others
Catastrophe Theory
Modelling and Simulations in Agriculture
Agricultural Information Technology
H-Index Rankings
University / Institution:
# 118
Country:
# 1,938
Region:
# 314,640
World:
# 1,253,532
H-Index
Total:
7
Last 6 Year:
5
Last 6 Year/Total:
0.714
i10 Index
Total:
6
Last 6 Year:
2
Last 6 Year/Total:
0.333
Citation
Total:
136
Last 6 Year:
72
Last 6 Year/Total:
0.529
Kanthi Kas Yapa
Kanthi Kas Yapa
University of Ruhuna
University of Ruhuna
Sri Lanka
Natural Sciences / Physics
Ocean Remote Sensing
H-Index Rankings
University / Institution:
# 119
Country:
# 1,965
Region:
# 316,533
World:
# 1,258,885
H-Index
Total:
7
Last 6 Year:
5
Last 6 Year/Total:
0.714
i10 Index
Total:
6
Last 6 Year:
4
Last 6 Year/Total:
0.667
Citation
Total:
153
Last 6 Year:
68
Last 6 Year/Total:
0.444
Chandima Jayanath Gajaweera
Chandima Jayanath Gajaweera
University of Ruhuna
University of Ruhuna
Sri Lanka
Natural Sciences / Molecular Biology & Genetics
Animal Breeding and Genomics
Meat Production
Livestock Management
H-Index Rankings
University / Institution:
# 120
Country:
# 1,986
Region:
# 318,178
World:
# 1,263,562
H-Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
i10 Index
Total:
3
Last 6 Year:
3
Last 6 Year/Total:
1.000
Citation
Total:
67
Last 6 Year:
65
Last 6 Year/Total:
0.970
Mpksk De Silva
Mpksk De Silva
University of Ruhuna
University of Ruhuna
Sri Lanka
Agriculture & Forestry / Fisheries
Fish nutrition and feed formulation
aquaculture- ornamental and food fish
freshwater fish biodiversity
H-Index Rankings
University / Institution:
# 121
Country:
# 1,991
Region:
# 318,482
World:
# 1,264,457
H-Index
Total:
7
Last 6 Year:
5
Last 6 Year/Total:
0.714
i10 Index
Total:
5
Last 6 Year:
1
Last 6 Year/Total:
0.200
Citation
Total:
140
Last 6 Year:
65
Last 6 Year/Total:
0.464
Hc Manawadu|H. Manawadu
Hc Manawadu|H. Manawadu
University of Ruhuna
University of Ruhuna
Sri Lanka
Natural Sciences / Chemical Sciences
Natural Products Chemistry
Nanotechnology
H-Index Rankings
University / Institution:
# 122
Country:
# 1,993
Region:
# 318,522
World:
# 1,264,589
H-Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
i10 Index
Total:
1
Last 6 Year:
1
Last 6 Year/Total:
1.000
Citation
Total:
87
Last 6 Year:
65
Last 6 Year/Total:
0.747
Udayanga Galappaththi
Udayanga Galappaththi
University of Ruhuna
University of Ruhuna
Sri Lanka
Others
Composite
mechnical engineering
energy policy
H-Index Rankings
University / Institution:
# 123
Country:
# 1,997
Region:
# 318,976
World:
# 1,265,839
H-Index
Total:
6
Last 6 Year:
5
Last 6 Year/Total:
0.833
i10 Index
Total:
2
Last 6 Year:
1
Last 6 Year/Total:
0.500
Citation
Total:
89
Last 6 Year:
64
Last 6 Year/Total:
0.719
Chandima Madhu Wickramatilake
Chandima Madhu Wickramatilake
University of Ruhuna
University of Ruhuna
Sri Lanka
Natural Sciences / Chemical Sciences
Cardiovascular Medicine
Endocrinology
Nutrition
H-Index Rankings
University / Institution:
# 124
Country:
# 2,016
Region:
# 320,063
World:
# 1,268,987
H-Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
i10 Index
Total:
3
Last 6 Year:
3
Last 6 Year/Total:
1.000
Citation
Total:
93
Last 6 Year:
61
Last 6 Year/Total:
0.656
Kb Suneetha Gunawickrama
Kb Suneetha Gunawickrama
University of Ruhuna
University of Ruhuna
Sri Lanka
Natural Sciences / Biological Science
H-Index Rankings
University / Institution:
# 125
Country:
# 2,017
Region:
# 320,145
World:
# 1,269,255
H-Index
Total:
6
Last 6 Year:
5
Last 6 Year/Total:
0.833
i10 Index
Total:
3
Last 6 Year:
2
Last 6 Year/Total:
0.667
Citation
Total:
114
Last 6 Year:
61
Last 6 Year/Total:
0.535
AD Scientific Index - World Scientists Rankings - 2024 H INDEX i10 INDEX CITATION
University /
Institution 		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
101 1,721 297,698 1,202,881
Thilina WeerasingheThilina Weerasinghe
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Engineering & Technology / Electrical & Information Engineering

Wireless Communications | URLLC | mMTC | Random access | Computer Networks |

5 5 1.000 4 4 1.000 116 113 0.974
102 1,725 298,220 1,204,554
Wga PabasaraWga Pabasara
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Others

Photovoltaic (PV) engineering | Materials Engineering | Polymer Engineering |

5 5 1.000 4 4 1.000 121 111 0.917
103 1,730 298,496 1,205,378
Mahesh KodikaraMahesh Kodikara
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Natural Sciences / Chemical Sciences

Computational Chemistry |

6 5 0.833 4 4 1.000 128 110 0.859
104 1,777 301,561 1,215,035
Samanthi Seneviratne|SW SeneviratneSamanthi Seneviratne|SW Seneviratne
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Others

Advanced Project Management | Disaster Management | Environmental Management |

5 5 1.000 5 4 0.800 169 100 0.592
104 1,777 301,561 1,215,035
Vindya Thathsaranee Weligama ThuppahigeVindya Thathsaranee Weligama Thuppahige
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Others

Food Engineering | Characterization Techniques | Biodegradable Food Packaging | Food Product Development | Organic Agriculture |

5 5 1.000 4 4 1.000 100 100 1.000
106 1,793 303,149 1,219,848
Chatura SeneviratneChatura Seneviratne
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Engineering & Technology / Electrical & Information Engineering

Signal Processing | Wireless Communications | Data Fusion |

6 5 0.833 5 3 0.600 125 96 0.768
107 1,811 304,348 1,223,431
Upul PremarathneUpul Premarathne
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Engineering & Technology / Earth Sciences

Petroleum Geology | Sedimentology | Organic Geochemistry | Basin and Petroleum System Modeling |

6 5 0.833 3 3 1.000 119 93 0.782
108 1,843 306,980 1,231,187
L Asoka PanamgamaL Asoka Panamgama
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Others

Polymer chemistry | wood adhesives |

6 5 0.833 6 3 0.500 236 87 0.369
109 1,850 307,388 1,232,295
Buddhika PerumpuliBuddhika Perumpuli
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Engineering & Technology / Food Science and Engineering

Fermentation Technology | Acetic acid bacteria | Fat and oil technology | Food analysis |

5 5 1.000 5 4 0.800 115 86 0.748
110 1,898 310,668 1,242,124
Hce WegiriyaHce Wegiriya
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Natural Sciences / Biological Science

entomology | animal physiology | biodiversity | climatic change |

5 5 1.000 2 1 0.500 103 80 0.777
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111 1,899 310,734 1,242,311
Anton PereraAnton Perera
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Others

Animal Science | Climate Change | Waste Management |

6 5 0.833 6 4 0.667 250 79 0.316
112 1,901 310,829 1,242,637
Saranga Perera HADSD PereraSaranga Perera HADSD Perera
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Engineering & Technology / Nanoscience and Nanotechnology

Nano material physics | Optics |

6 5 0.833 5 3 0.600 552 79 0.143
113 1,906 311,537 1,244,649
AS DissanayakeAS Dissanayake
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Others

Photochemistry |

8 5 0.625 6 2 0.333 199 78 0.392
114 1,907 311,558 1,244,757
TN WickramaarachchiTN Wickramaarachchi
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Engineering & Technology / Civil Engineering

Irrigation | Hydrology |

6 5 0.833 3 2 0.667 124 78 0.629
115 1,908 311,712 1,245,212
Chandana Wijekoon|W. M. C. D. WijekoonChandana Wijekoon|W. M. C. D. Wijekoon
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Natural Sciences / Biological Science

Zoology |

5 5 1.000 2 1 0.500 92 78 0.848
116 1,920 312,605 1,247,786
Bl GalhenaBl Galhena
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Business & Management / Human Resource Management

Human Resources Manageemnt |

5 5 1.000 3 2 0.667 103 76 0.738
117 1,935 314,124 1,252,089
Manjula K. WanniarachchigeManjula K. Wanniarachchige
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Economics & Econometrics / Banking and Insurance

Financial intermediation | Banking |

7 5 0.714 6 2 0.333 170 73 0.429
118 1,938 314,640 1,253,532
MKDK PiyaratneMKDK Piyaratne
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Others

Catastrophe Theory | Modelling and Simulations in Agriculture | Agricultural Information Technology |

7 5 0.714 6 2 0.333 136 72 0.529
119 1,965 316,533 1,258,885
Kanthi Kas YapaKanthi Kas Yapa
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Natural Sciences / Physics

Ocean Remote Sensing |

7 5 0.714 6 4 0.667 153 68 0.444
120 1,986 318,178 1,263,562
Chandima Jayanath GajaweeraChandima Jayanath Gajaweera
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Natural Sciences / Molecular Biology & Genetics

Animal Breeding and Genomics | Meat Production | Livestock Management |

5 5 1.000 3 3 1.000 67 65 0.970
121 1,991 318,482 1,264,457
Mpksk De SilvaMpksk De Silva
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Agriculture & Forestry / Fisheries

Fish nutrition and feed formulation | aquaculture- ornamental and food fish | freshwater fish biodiversity |

7 5 0.714 5 1 0.200 140 65 0.464
122 1,993 318,522 1,264,589
Hc Manawadu|H. ManawaduHc Manawadu|H. Manawadu
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Natural Sciences / Chemical Sciences

Natural Products Chemistry | Nanotechnology |

5 5 1.000 1 1 1.000 87 65 0.747
123 1,997 318,976 1,265,839
Udayanga GalappaththiUdayanga Galappaththi
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Others

Composite | mechnical engineering | energy policy |

6 5 0.833 2 1 0.500 89 64 0.719
124 2,016 320,063 1,268,987
Chandima Madhu WickramatilakeChandima Madhu Wickramatilake
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Natural Sciences / Chemical Sciences

Cardiovascular Medicine | Endocrinology | Nutrition |

5 5 1.000 3 3 1.000 93 61 0.656
125 2,017 320,145 1,269,255
Kb Suneetha GunawickramaKb Suneetha Gunawickrama
Sri Lanka Sri Lanka University of Ruhuna University of Ruhuna Natural Sciences / Biological Science

6 5 0.833 3 2 0.667 114 61 0.535