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i10 Productivity
Rankings

Open University of Sri Lanka Scientists i10 Productivity Rankings 2024

Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index)  and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)

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Total 202 scientist
Gkr Senadeera
Gkr Senadeera
Open University of Sri Lanka
Open University of Sri Lanka
Natural Sciences / Physics
Dye Sensitized Solar cells
Nano materials
Conducting Polymers
Polymer Electrolytes
ECDs
i10 Productivity Rankings
University / Institution:
# 1
Country:
# 74
Region:
# 41,263
World:
# 216,039
i10 Index
Total:
61
Last 6 Year:
45
Last 6 Year/Total:
0.738
H-Index
Total:
30
Last 6 Year:
20
Last 6 Year/Total:
0.667
Citation
Total:
3,493
Last 6 Year:
1,242
Last 6 Year/Total:
0.356
Sarath D Perera
Sarath D Perera
Open University of Sri Lanka
Open University of Sri Lanka
Natural Sciences / Chemical Sciences
Inorganic Chemistry
Organometallic chemistry
Catalysis
Boron Chemistry
i10 Productivity Rankings
University / Institution:
# 2
Country:
# 153
Region:
# 66,076
World:
# 333,414
i10 Index
Total:
42
Last 6 Year:
5
Last 6 Year/Total:
0.119
H-Index
Total:
19
Last 6 Year:
7
Last 6 Year/Total:
0.368
Citation
Total:
1,314
Last 6 Year:
172
Last 6 Year/Total:
0.131
Vpsperera
Vpsperera
Open University of Sri Lanka
Open University of Sri Lanka
Others
i10 Productivity Rankings
University / Institution:
# 3
Country:
# 262
Region:
# 97,214
World:
# 473,658
i10 Index
Total:
29
Last 6 Year:
13
Last 6 Year/Total:
0.448
H-Index
Total:
22
Last 6 Year:
12
Last 6 Year/Total:
0.545
Citation
Total:
2,671
Last 6 Year:
460
Last 6 Year/Total:
0.172
VP Susira Perera
VP Susira Perera
Open University of Sri Lanka
Open University of Sri Lanka
Engineering & Technology / Energy Engineering
Solar Energy & Storage Batteries
i10 Productivity Rankings
University / Institution:
# 4
Country:
# 263
Region:
# 97,273
World:
# 474,029
i10 Index
Total:
29
Last 6 Year:
12
Last 6 Year/Total:
0.414
H-Index
Total:
21
Last 6 Year:
11
Last 6 Year/Total:
0.524
Citation
Total:
2,304
Last 6 Year:
388
Last 6 Year/Total:
0.168
Kamal B Gunaherath
Kamal B Gunaherath
Open University of Sri Lanka
Open University of Sri Lanka
Natural Sciences / Chemical Sciences
Organic Chemistry
i10 Productivity Rankings
University / Institution:
# 5
Country:
# 332
Region:
# 111,174
World:
# 536,596
i10 Index
Total:
25
Last 6 Year:
11
Last 6 Year/Total:
0.440
H-Index
Total:
16
Last 6 Year:
10
Last 6 Year/Total:
0.625
Citation
Total:
956
Last 6 Year:
360
Last 6 Year/Total:
0.377
Shironica P Karunanayaka
Shironica P Karunanayaka
Open University of Sri Lanka
Open University of Sri Lanka
Education / Education (Other, All)
Educational Technology
e-Learning
Open Educational Resources
Instructional Design
i10 Productivity Rankings
University / Institution:
# 6
Country:
# 388
Region:
# 123,214
World:
# 590,095
i10 Index
Total:
22
Last 6 Year:
13
Last 6 Year/Total:
0.591
H-Index
Total:
15
Last 6 Year:
12
Last 6 Year/Total:
0.800
Citation
Total:
702
Last 6 Year:
426
Last 6 Year/Total:
0.607
Pavilupillai Justin Jude
Pavilupillai Justin Jude
Open University of Sri Lanka
Open University of Sri Lanka
Natural Sciences / Biological Science
Medical Entomology
Vector biology
i10 Productivity Rankings
University / Institution:
# 7
Country:
# 424
Region:
# 131,503
World:
# 626,648
i10 Index
Total:
20
Last 6 Year:
15
Last 6 Year/Total:
0.750
H-Index
Total:
17
Last 6 Year:
12
Last 6 Year/Total:
0.706
Citation
Total:
829
Last 6 Year:
451
Last 6 Year/Total:
0.544
Uthpala Apekshani Jayawardena
Uthpala Apekshani Jayawardena
Open University of Sri Lanka
Open University of Sri Lanka
Natural Sciences / Biological Science
Ecotoxicology
i10 Productivity Rankings
University / Institution:
# 8
Country:
# 510
Region:
# 144,717
World:
# 685,686
i10 Index
Total:
17
Last 6 Year:
17
Last 6 Year/Total:
1.000
H-Index
Total:
15
Last 6 Year:
13
Last 6 Year/Total:
0.867
Citation
Total:
790
Last 6 Year:
612
Last 6 Year/Total:
0.775
Christina Shanthi De Silva
Christina Shanthi De Silva
Open University of Sri Lanka
Open University of Sri Lanka
Agriculture & Forestry / Agriculture
Groundwater resources
Climate change
Water Management
i10 Productivity Rankings
University / Institution:
# 9
Country:
# 531
Region:
# 149,417
World:
# 704,715
i10 Index
Total:
17
Last 6 Year:
8
Last 6 Year/Total:
0.471
H-Index
Total:
14
Last 6 Year:
9
Last 6 Year/Total:
0.643
Citation
Total:
1,030
Last 6 Year:
457
Last 6 Year/Total:
0.444
S Somaratne
S Somaratne
Open University of Sri Lanka
Open University of Sri Lanka
Natural Sciences / Biological Science
Climate Change impact
Forest Ecosystem Distribution
Land use change and Soil carbon
Plant Systematics
Neural Net Works
i10 Productivity Rankings
University / Institution:
# 10
Country:
# 555
Region:
# 154,950
World:
# 728,120
i10 Index
Total:
16
Last 6 Year:
10
Last 6 Year/Total:
0.625
H-Index
Total:
13
Last 6 Year:
10
Last 6 Year/Total:
0.769
Citation
Total:
652
Last 6 Year:
356
Last 6 Year/Total:
0.546
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Darshani Weerahewa
Darshani Weerahewa
Open University of Sri Lanka
Open University of Sri Lanka
Natural Sciences / Biological Science
Silicon and plant research
Food Science
Mycology
Horticulture
i10 Productivity Rankings
University / Institution:
# 11
Country:
# 638
Region:
# 173,609
World:
# 804,950
i10 Index
Total:
13
Last 6 Year:
11
Last 6 Year/Total:
0.846
H-Index
Total:
13
Last 6 Year:
11
Last 6 Year/Total:
0.846
Citation
Total:
814
Last 6 Year:
606
Last 6 Year/Total:
0.744
Nalin Abeysekera
Nalin Abeysekera
Open University of Sri Lanka
Open University of Sri Lanka
Business & Management / Marketing
Marketing
leadership
Teaching and Learning
i10 Productivity Rankings
University / Institution:
# 12
Country:
# 649
Region:
# 176,062
World:
# 814,525
i10 Index
Total:
13
Last 6 Year:
9
Last 6 Year/Total:
0.692
H-Index
Total:
10
Last 6 Year:
9
Last 6 Year/Total:
0.900
Citation
Total:
588
Last 6 Year:
495
Last 6 Year/Total:
0.842
TS P Fernando
TS P Fernando
Open University of Sri Lanka
Open University of Sri Lanka
Natural Sciences / Biological Science
parasitology
Wildlife
Evolutionary Biology
i10 Productivity Rankings
University / Institution:
# 13
Country:
# 659
Region:
# 177,157
World:
# 819,643
i10 Index
Total:
13
Last 6 Year:
6
Last 6 Year/Total:
0.462
H-Index
Total:
12
Last 6 Year:
6
Last 6 Year/Total:
0.500
Citation
Total:
353
Last 6 Year:
152
Last 6 Year/Total:
0.431
Chanika D Jayasinghe
Chanika D Jayasinghe
Open University of Sri Lanka
Open University of Sri Lanka
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
Pharmacognosy
Animal Physiology
Toxicology
i10 Productivity Rankings
University / Institution:
# 14
Country:
# 676
Region:
# 181,029
World:
# 834,826
i10 Index
Total:
12
Last 6 Year:
11
Last 6 Year/Total:
0.917
H-Index
Total:
11
Last 6 Year:
11
Last 6 Year/Total:
1.000
Citation
Total:
754
Last 6 Year:
635
Last 6 Year/Total:
0.842
Uthpala Premarathne
Uthpala Premarathne
Open University of Sri Lanka
Open University of Sri Lanka
Engineering & Technology / Computer Science
Network traffic
self similarity
satellite communication systems
i10 Productivity Rankings
University / Institution:
# 15
Country:
# 687
Region:
# 184,275
World:
# 847,169
i10 Index
Total:
12
Last 6 Year:
8
Last 6 Year/Total:
0.667
H-Index
Total:
11
Last 6 Year:
8
Last 6 Year/Total:
0.727
Citation
Total:
418
Last 6 Year:
257
Last 6 Year/Total:
0.615
Ajith Madurapperuma
Ajith Madurapperuma
Open University of Sri Lanka
Open University of Sri Lanka
Engineering & Technology / Computer Science
Kansei Engineering
Affective Computing
online learning
i10 Productivity Rankings
University / Institution:
# 16
Country:
# 698
Region:
# 185,669
World:
# 853,667
i10 Index
Total:
12
Last 6 Year:
5
Last 6 Year/Total:
0.417
H-Index
Total:
11
Last 6 Year:
6
Last 6 Year/Total:
0.545
Citation
Total:
318
Last 6 Year:
120
Last 6 Year/Total:
0.377
Hmcj Herath
Hmcj Herath
Open University of Sri Lanka
Open University of Sri Lanka
Social Sciences / Psychology
Psychology
Social Work
Interprofessional Education
Multidisciplinary team work practice
i10 Productivity Rankings
University / Institution:
# 17
Country:
# 705
Region:
# 186,645
World:
# 859,211
i10 Index
Total:
11
Last 6 Year:
11
Last 6 Year/Total:
1.000
H-Index
Total:
11
Last 6 Year:
11
Last 6 Year/Total:
1.000
Citation
Total:
867
Last 6 Year:
696
Last 6 Year/Total:
0.803
Sr Weerakoon
Sr Weerakoon
Open University of Sri Lanka
Open University of Sri Lanka
Natural Sciences / Molecular Biology & Genetics
Genetics
Plant Breeding
Molecular Genetics and Tissue Culture
Herbicide Resistance in Crops
Nano-fertilizer
i10 Productivity Rankings
University / Institution:
# 18
Country:
# 754
Region:
# 194,947
World:
# 889,458
i10 Index
Total:
11
Last 6 Year:
4
Last 6 Year/Total:
0.364
H-Index
Total:
10
Last 6 Year:
7
Last 6 Year/Total:
0.700
Citation
Total:
400
Last 6 Year:
243
Last 6 Year/Total:
0.608
DT Wijeratne
DT Wijeratne
Open University of Sri Lanka
Open University of Sri Lanka
Medical and Health Sciences / Immunology
Immunology
i10 Productivity Rankings
University / Institution:
# 19
Country:
# 782
Region:
# 201,503
World:
# 912,935
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
Citation
Total:
397
Last 6 Year:
287
Last 6 Year/Total:
0.723
Gwar Fernando
Gwar Fernando
Open University of Sri Lanka
Open University of Sri Lanka
Engineering & Technology / Petroleum Engineering
Geology
Petrology
Mineralogy
Geochemistry
Geophysics
i10 Productivity Rankings
University / Institution:
# 20
Country:
# 806
Region:
# 204,248
World:
# 923,939
i10 Index
Total:
10
Last 6 Year:
5
Last 6 Year/Total:
0.500
H-Index
Total:
10
Last 6 Year:
7
Last 6 Year/Total:
0.700
Citation
Total:
362
Last 6 Year:
174
Last 6 Year/Total:
0.481
Bg Jayatilleke|Buddhini Gayathri Jayatilleke
Bg Jayatilleke|Buddhini Gayathri Jayatilleke
Open University of Sri Lanka
Open University of Sri Lanka
Education / Educational Technology
Educational Technology
Online Learning
Online Tutoring
Instructional Design
i10 Productivity Rankings
University / Institution:
# 21
Country:
# 807
Region:
# 204,253
World:
# 923,953
i10 Index
Total:
10
Last 6 Year:
5
Last 6 Year/Total:
0.500
H-Index
Total:
10
Last 6 Year:
7
Last 6 Year/Total:
0.700
Citation
Total:
360
Last 6 Year:
216
Last 6 Year/Total:
0.600
R Senthilnithy
R Senthilnithy
Open University of Sri Lanka
Open University of Sri Lanka
Natural Sciences / Chemical Sciences
Computational Chemistry
Photo Chemistry
Inorganic Chemistry
i10 Productivity Rankings
University / Institution:
# 22
Country:
# 813
Region:
# 204,529
World:
# 924,913
i10 Index
Total:
10
Last 6 Year:
5
Last 6 Year/Total:
0.500
H-Index
Total:
10
Last 6 Year:
8
Last 6 Year/Total:
0.800
Citation
Total:
222
Last 6 Year:
153
Last 6 Year/Total:
0.689
Samuel Anbahan Ariadurai
Samuel Anbahan Ariadurai
Open University of Sri Lanka
Open University of Sri Lanka
Others
Technical Textiles
Textile & Apparel Technology
Open and Distance Learning
Open Educational
i10 Productivity Rankings
University / Institution:
# 23
Country:
# 828
Region:
# 205,178
World:
# 928,435
i10 Index
Total:
10
Last 6 Year:
3
Last 6 Year/Total:
0.300
H-Index
Total:
10
Last 6 Year:
6
Last 6 Year/Total:
0.600
Citation
Total:
193
Last 6 Year:
97
Last 6 Year/Total:
0.503
Kolchathurika Karunanayake
Kolchathurika Karunanayake
Open University of Sri Lanka
Open University of Sri Lanka
Agriculture & Forestry / Plant Science
Plant pathology
Postharvest of fruits and vegetables
i10 Productivity Rankings
University / Institution:
# 24
Country:
# 866
Region:
# 211,386
World:
# 949,167
i10 Index
Total:
9
Last 6 Year:
8
Last 6 Year/Total:
0.889
H-Index
Total:
9
Last 6 Year:
8
Last 6 Year/Total:
0.889
Citation
Total:
276
Last 6 Year:
191
Last 6 Year/Total:
0.692
Kars Perera
Kars Perera
Open University of Sri Lanka
Open University of Sri Lanka
Natural Sciences / Biological Science
Mangroves
Coastal zone ecology
Environment science
i10 Productivity Rankings
University / Institution:
# 25
Country:
# 880
Region:
# 212,854
World:
# 954,442
i10 Index
Total:
9
Last 6 Year:
7
Last 6 Year/Total:
0.778
H-Index
Total:
9
Last 6 Year:
9
Last 6 Year/Total:
1.000
Citation
Total:
320
Last 6 Year:
261
Last 6 Year/Total:
0.816
AD Scientific Index - World Scientists i10 Productivity Rankings - 2024 i10 INDEX H INDEX CITATION
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 74 41,263 216,039
Gkr SenadeeraGkr Senadeera
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Natural Sciences / Physics

Dye Sensitized Solar cells | Nano materials | Conducting Polymers | Polymer Electrolytes | ECDs |

61 45 0.738 30 20 0.667 3,493 1,242 0.356
2 153 66,076 333,414
Sarath D PereraSarath D Perera
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Natural Sciences / Chemical Sciences

Inorganic Chemistry | Organometallic chemistry | Catalysis | Boron Chemistry |

42 5 0.119 19 7 0.368 1,314 172 0.131
3 262 97,214 473,658
VpspereraVpsperera
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Others

29 13 0.448 22 12 0.545 2,671 460 0.172
4 263 97,273 474,029
VP Susira PereraVP Susira Perera
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Engineering & Technology / Energy Engineering

Solar Energy & Storage Batteries |

29 12 0.414 21 11 0.524 2,304 388 0.168
5 332 111,174 536,596
Kamal B GunaherathKamal B Gunaherath
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Natural Sciences / Chemical Sciences

Organic Chemistry |

25 11 0.440 16 10 0.625 956 360 0.377
6 388 123,214 590,095
Shironica P KarunanayakaShironica P Karunanayaka
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Education / Education (Other, All)

Educational Technology | e-Learning | Open Educational Resources | Instructional Design |

22 13 0.591 15 12 0.800 702 426 0.607
7 424 131,503 626,648
Pavilupillai Justin JudePavilupillai Justin Jude
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Natural Sciences / Biological Science

Medical Entomology | Vector biology |

20 15 0.750 17 12 0.706 829 451 0.544
8 510 144,717 685,686
Uthpala Apekshani JayawardenaUthpala Apekshani Jayawardena
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Natural Sciences / Biological Science

Ecotoxicology |

17 17 1.000 15 13 0.867 790 612 0.775
9 531 149,417 704,715
Christina Shanthi De SilvaChristina Shanthi De Silva
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Agriculture & Forestry / Agriculture

Groundwater resources | Climate change | Water Management |

17 8 0.471 14 9 0.643 1,030 457 0.444
10 555 154,950 728,120
S SomaratneS Somaratne
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Natural Sciences / Biological Science

Climate Change impact | Forest Ecosystem Distribution | Land use change and Soil carbon | Plant Systematics | Neural Net Works |

16 10 0.625 13 10 0.769 652 356 0.546
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11 638 173,609 804,950
Darshani WeerahewaDarshani Weerahewa
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Natural Sciences / Biological Science

Silicon and plant research | Food Science | Mycology | Horticulture |

13 11 0.846 13 11 0.846 814 606 0.744
12 649 176,062 814,525
Nalin AbeysekeraNalin Abeysekera
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Business & Management / Marketing

Marketing | leadership | Teaching and Learning |

13 9 0.692 10 9 0.900 588 495 0.842
13 659 177,157 819,643
TS P FernandoTS P Fernando
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Natural Sciences / Biological Science

parasitology | Wildlife | Evolutionary Biology |

13 6 0.462 12 6 0.500 353 152 0.431
14 676 181,029 834,826
Chanika D JayasingheChanika D Jayasinghe
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences

Pharmacognosy | Animal Physiology | Toxicology |

12 11 0.917 11 11 1.000 754 635 0.842
15 687 184,275 847,169
Uthpala PremarathneUthpala Premarathne
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Engineering & Technology / Computer Science

Network traffic | self similarity | satellite communication systems |

12 8 0.667 11 8 0.727 418 257 0.615
16 698 185,669 853,667
Ajith MadurapperumaAjith Madurapperuma
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Engineering & Technology / Computer Science

Kansei Engineering | Affective Computing | online learning |

12 5 0.417 11 6 0.545 318 120 0.377
17 705 186,645 859,211
Hmcj HerathHmcj Herath
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Social Sciences / Psychology

Psychology | Social Work | Interprofessional Education | Multidisciplinary team work practice |

11 11 1.000 11 11 1.000 867 696 0.803
18 754 194,947 889,458
Sr WeerakoonSr Weerakoon
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Natural Sciences / Molecular Biology & Genetics

Genetics | Plant Breeding | Molecular Genetics and Tissue Culture | Herbicide Resistance in Crops | Nano-fertilizer |

11 4 0.364 10 7 0.700 400 243 0.608
19 782 201,503 912,935
DT WijeratneDT Wijeratne
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Medical and Health Sciences / Immunology

Immunology |

10 8 0.800 10 8 0.800 397 287 0.723
20 806 204,248 923,939
Gwar FernandoGwar Fernando
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Engineering & Technology / Petroleum Engineering

Geology | Petrology | Mineralogy | Geochemistry | Geophysics |

10 5 0.500 10 7 0.700 362 174 0.481
21 807 204,253 923,953
Bg Jayatilleke|Buddhini Gayathri JayatillekeBg Jayatilleke|Buddhini Gayathri Jayatilleke
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Education / Educational Technology

Educational Technology | Online Learning | Online Tutoring | Instructional Design |

10 5 0.500 10 7 0.700 360 216 0.600
22 813 204,529 924,913
R SenthilnithyR Senthilnithy
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Natural Sciences / Chemical Sciences

Computational Chemistry | Photo Chemistry | Inorganic Chemistry |

10 5 0.500 10 8 0.800 222 153 0.689
23 828 205,178 928,435
Samuel Anbahan AriaduraiSamuel Anbahan Ariadurai
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Others

Technical Textiles | Textile & Apparel Technology | Open and Distance Learning | Open Educational |

10 3 0.300 10 6 0.600 193 97 0.503
24 866 211,386 949,167
Kolchathurika KarunanayakeKolchathurika Karunanayake
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Agriculture & Forestry / Plant Science

Plant pathology | Postharvest of fruits and vegetables |

9 8 0.889 9 8 0.889 276 191 0.692
25 880 212,854 954,442
Kars PereraKars Perera
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Natural Sciences / Biological Science

Mangroves | Coastal zone ecology | Environment science |

9 7 0.778 9 9 1.000 320 261 0.816