Rankings for Scientist

University, Subject, Country, Region, World

Open University of Sri Lanka Scientists Rankings 2024

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Total 166 scientist, 1 country, 1 institution
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
H-Index Rankings
University / Institution:
# 1
Country:
# 88
Region:
# 40,562
World:
# 233,878
H-Index
Total:
30
Last 6 Year:
20
Last 6 Year/Total:
0.667
i10 Index
Total:
60
Last 6 Year:
44
Last 6 Year/Total:
0.733
Citation
Total:
3,438
Last 6 Year:
1,188
Last 6 Year/Total:
0.346
Vpsperera
Vpsperera
Open University of Sri Lanka
Open University of Sri Lanka
H-Index Rankings
University / Institution:
# 2
Country:
# 202
Region:
# 75,991
World:
# 398,695
H-Index
Total:
22
Last 6 Year:
11
Last 6 Year/Total:
0.500
i10 Index
Total:
28
Last 6 Year:
13
Last 6 Year/Total:
0.464
Citation
Total:
2,657
Last 6 Year:
434
Last 6 Year/Total:
0.163
VP Susira Perera
VP Susira Perera
Open University of Sri Lanka
Open University of Sri Lanka
Engineering & Technology / Energy Engineering
Solar Energy & Storage Batteries
H-Index Rankings
University / Institution:
# 3
Country:
# 218
Region:
# 82,267
World:
# 426,235
H-Index
Total:
21
Last 6 Year:
11
Last 6 Year/Total:
0.524
i10 Index
Total:
28
Last 6 Year:
12
Last 6 Year/Total:
0.429
Citation
Total:
2,289
Last 6 Year:
363
Last 6 Year/Total:
0.159
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
H-Index Rankings
University / Institution:
# 4
Country:
# 279
Region:
# 96,913
World:
# 491,188
H-Index
Total:
19
Last 6 Year:
7
Last 6 Year/Total:
0.368
i10 Index
Total:
43
Last 6 Year:
4
Last 6 Year/Total:
0.093
Citation
Total:
1,332
Last 6 Year:
156
Last 6 Year/Total:
0.117
Pavilupillai Justin Jude
Pavilupillai Justin Jude
Open University of Sri Lanka
Open University of Sri Lanka
Natural Sciences / Biological Science
Medical Entomology
Vector biology
H-Index Rankings
University / Institution:
# 5
Country:
# 340
Region:
# 112,699
World:
# 556,820
H-Index
Total:
17
Last 6 Year:
12
Last 6 Year/Total:
0.706
i10 Index
Total:
19
Last 6 Year:
15
Last 6 Year/Total:
0.789
Citation
Total:
803
Last 6 Year:
426
Last 6 Year/Total:
0.531
Kamal B Gunaherath
Kamal B Gunaherath
Open University of Sri Lanka
Open University of Sri Lanka
Natural Sciences / Chemical Sciences
Organic Chemistry
H-Index Rankings
University / Institution:
# 6
Country:
# 392
Region:
# 122,652
World:
# 600,575
H-Index
Total:
16
Last 6 Year:
10
Last 6 Year/Total:
0.625
i10 Index
Total:
25
Last 6 Year:
10
Last 6 Year/Total:
0.400
Citation
Total:
943
Last 6 Year:
350
Last 6 Year/Total:
0.371
Uthpala Apekshani Jayawardena
Uthpala Apekshani Jayawardena
Open University of Sri Lanka
Open University of Sri Lanka
Natural Sciences / Biological Science
Ecotoxicology
H-Index Rankings
University / Institution:
# 7
Country:
# 427
Region:
# 129,502
World:
# 628,421
H-Index
Total:
15
Last 6 Year:
13
Last 6 Year/Total:
0.867
i10 Index
Total:
15
Last 6 Year:
15
Last 6 Year/Total:
1.000
Citation
Total:
752
Last 6 Year:
575
Last 6 Year/Total:
0.765
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
H-Index Rankings
University / Institution:
# 8
Country:
# 477
Region:
# 139,542
World:
# 670,037
H-Index
Total:
14
Last 6 Year:
12
Last 6 Year/Total:
0.857
i10 Index
Total:
20
Last 6 Year:
13
Last 6 Year/Total:
0.650
Citation
Total:
645
Last 6 Year:
374
Last 6 Year/Total:
0.580
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
H-Index Rankings
University / Institution:
# 9
Country:
# 517
Region:
# 145,191
World:
# 696,198
H-Index
Total:
14
Last 6 Year:
8
Last 6 Year/Total:
0.571
i10 Index
Total:
17
Last 6 Year:
8
Last 6 Year/Total:
0.471
Citation
Total:
987
Last 6 Year:
414
Last 6 Year/Total:
0.419
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
H-Index Rankings
University / Institution:
# 10
Country:
# 547
Region:
# 153,318
World:
# 726,631
H-Index
Total:
13
Last 6 Year:
11
Last 6 Year/Total:
0.846
i10 Index
Total:
13
Last 6 Year:
11
Last 6 Year/Total:
0.846
Citation
Total:
799
Last 6 Year:
593
Last 6 Year/Total:
0.742
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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
H-Index Rankings
University / Institution:
# 11
Country:
# 617
Region:
# 167,200
World:
# 782,209
H-Index
Total:
12
Last 6 Year:
9
Last 6 Year/Total:
0.750
i10 Index
Total:
16
Last 6 Year:
8
Last 6 Year/Total:
0.500
Citation
Total:
644
Last 6 Year:
345
Last 6 Year/Total:
0.536
TS P Fernando
TS P Fernando
Open University of Sri Lanka
Open University of Sri Lanka
Natural Sciences / Biological Science
parasitology
Wildlife
Evolutionary Biology
H-Index Rankings
University / Institution:
# 12
Country:
# 648
Region:
# 170,877
World:
# 801,134
H-Index
Total:
12
Last 6 Year:
6
Last 6 Year/Total:
0.500
i10 Index
Total:
12
Last 6 Year:
5
Last 6 Year/Total:
0.417
Citation
Total:
349
Last 6 Year:
146
Last 6 Year/Total:
0.418
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
H-Index Rankings
University / Institution:
# 13
Country:
# 653
Region:
# 173,009
World:
# 808,167
H-Index
Total:
11
Last 6 Year:
11
Last 6 Year/Total:
1.000
i10 Index
Total:
12
Last 6 Year:
11
Last 6 Year/Total:
0.917
Citation
Total:
708
Last 6 Year:
588
Last 6 Year/Total:
0.831
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
H-Index Rankings
University / Institution:
# 14
Country:
# 660
Region:
# 174,379
World:
# 812,345
H-Index
Total:
11
Last 6 Year:
11
Last 6 Year/Total:
1.000
i10 Index
Total:
11
Last 6 Year:
11
Last 6 Year/Total:
1.000
Citation
Total:
829
Last 6 Year:
657
Last 6 Year/Total:
0.793
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
H-Index Rankings
University / Institution:
# 15
Country:
# 676
Region:
# 177,455
World:
# 821,630
H-Index
Total:
11
Last 6 Year:
10
Last 6 Year/Total:
0.909
i10 Index
Total:
12
Last 6 Year:
11
Last 6 Year/Total:
0.917
Citation
Total:
472
Last 6 Year:
355
Last 6 Year/Total:
0.752
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
H-Index Rankings
University / Institution:
# 16
Country:
# 698
Region:
# 182,540
World:
# 841,644
H-Index
Total:
11
Last 6 Year:
8
Last 6 Year/Total:
0.727
i10 Index
Total:
12
Last 6 Year:
8
Last 6 Year/Total:
0.667
Citation
Total:
411
Last 6 Year:
250
Last 6 Year/Total:
0.608
Ajith Madurapperuma
Ajith Madurapperuma
Open University of Sri Lanka
Open University of Sri Lanka
Engineering & Technology / Computer Science
Kansei Engineering
Affective Computing
online learning
H-Index Rankings
University / Institution:
# 17
Country:
# 715
Region:
# 184,731
World:
# 852,865
H-Index
Total:
11
Last 6 Year:
6
Last 6 Year/Total:
0.545
i10 Index
Total:
12
Last 6 Year:
5
Last 6 Year/Total:
0.417
Citation
Total:
307
Last 6 Year:
108
Last 6 Year/Total:
0.352
Nalin Abeysekera
Nalin Abeysekera
Open University of Sri Lanka
Open University of Sri Lanka
Business & Management / Marketing
Marketing
leadership
Teaching and Learning
H-Index Rankings
University / Institution:
# 18
Country:
# 739
Region:
# 191,607
World:
# 873,900
H-Index
Total:
10
Last 6 Year:
9
Last 6 Year/Total:
0.900
i10 Index
Total:
11
Last 6 Year:
8
Last 6 Year/Total:
0.727
Citation
Total:
532
Last 6 Year:
438
Last 6 Year/Total:
0.823
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
H-Index Rankings
University / Institution:
# 19
Country:
# 756
Region:
# 195,541
World:
# 887,425
H-Index
Total:
10
Last 6 Year:
8
Last 6 Year/Total:
0.800
i10 Index
Total:
11
Last 6 Year:
4
Last 6 Year/Total:
0.364
Citation
Total:
394
Last 6 Year:
235
Last 6 Year/Total:
0.596
DT Wijeratne
DT Wijeratne
Open University of Sri Lanka
Open University of Sri Lanka
Medical and Health Sciences / Immunology
Immunology
H-Index Rankings
University / Institution:
# 20
Country:
# 766
Region:
# 196,764
World:
# 892,793
H-Index
Total:
10
Last 6 Year:
8
Last 6 Year/Total:
0.800
i10 Index
Total:
10
Last 6 Year:
8
Last 6 Year/Total:
0.800
Citation
Total:
386
Last 6 Year:
276
Last 6 Year/Total:
0.715
Gwar Fernando
Gwar Fernando
Open University of Sri Lanka
Open University of Sri Lanka
Engineering & Technology / Petroleum Engineering
Geology
Petrology
Mineralogy
Geochemistry
Geophysics
H-Index Rankings
University / Institution:
# 21
Country:
# 779
Region:
# 198,857
World:
# 901,242
H-Index
Total:
10
Last 6 Year:
7
Last 6 Year/Total:
0.700
i10 Index
Total:
10
Last 6 Year:
5
Last 6 Year/Total:
0.500
Citation
Total:
360
Last 6 Year:
169
Last 6 Year/Total:
0.469
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
H-Index Rankings
University / Institution:
# 22
Country:
# 780
Region:
# 198,894
World:
# 901,384
H-Index
Total:
10
Last 6 Year:
7
Last 6 Year/Total:
0.700
i10 Index
Total:
10
Last 6 Year:
5
Last 6 Year/Total:
0.500
Citation
Total:
349
Last 6 Year:
206
Last 6 Year/Total:
0.590
R Senthilnithy
R Senthilnithy
Open University of Sri Lanka
Open University of Sri Lanka
Natural Sciences / Chemical Sciences
Computational Chemistry
Photo Chemistry
Inorganic Chemistry
H-Index Rankings
University / Institution:
# 23
Country:
# 783
Region:
# 199,328
World:
# 902,845
H-Index
Total:
10
Last 6 Year:
7
Last 6 Year/Total:
0.700
i10 Index
Total:
10
Last 6 Year:
5
Last 6 Year/Total:
0.500
Citation
Total:
210
Last 6 Year:
138
Last 6 Year/Total:
0.657
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 Resources
H-Index Rankings
University / Institution:
# 24
Country:
# 792
Region:
# 200,206
World:
# 907,666
H-Index
Total:
10
Last 6 Year:
6
Last 6 Year/Total:
0.600
i10 Index
Total:
10
Last 6 Year:
3
Last 6 Year/Total:
0.300
Citation
Total:
188
Last 6 Year:
92
Last 6 Year/Total:
0.489
Kars Perera
Kars Perera
Open University of Sri Lanka
Open University of Sri Lanka
Natural Sciences / Biological Science
Mangroves
Coastal zone ecology
Environment science
H-Index Rankings
University / Institution:
# 25
Country:
# 836
Region:
# 209,643
World:
# 936,786
H-Index
Total:
9
Last 6 Year:
8
Last 6 Year/Total:
0.889
i10 Index
Total:
9
Last 6 Year:
7
Last 6 Year/Total:
0.778
Citation
Total:
306
Last 6 Year:
248
Last 6 Year/Total:
0.810
Thelma Abeysinghe
Thelma Abeysinghe
Open University of Sri Lanka
Open University of Sri Lanka
Natural Sciences / Chemical Sciences
Biochemistry
Molecular biology and Organic Chemistry
H-Index Rankings
University / Institution:
# 26
Country:
# 864
Region:
# 214,689
World:
# 952,480
H-Index
Total:
9
Last 6 Year:
7
Last 6 Year/Total:
0.778
i10 Index
Total:
8
Last 6 Year:
7
Last 6 Year/Total:
0.875
Citation
Total:
306
Last 6 Year:
197
Last 6 Year/Total:
0.644
Bgda Madhusanka|B.G.D.A. Madhusanka
Bgda Madhusanka|B.G.D.A. Madhusanka
Open University of Sri Lanka
Open University of Sri Lanka
Engineering & Technology / Mechanical Engineering
Service Robotics
Ambient Assisted Living
Image Processing
Artificial Intelligence
Computer Vision
H-Index Rankings
University / Institution:
# 27
Country:
# 891
Region:
# 221,561
World:
# 977,712
H-Index
Total:
8
Last 6 Year:
8
Last 6 Year/Total:
1.000
i10 Index
Total:
8
Last 6 Year:
8
Last 6 Year/Total:
1.000
Citation
Total:
219
Last 6 Year:
205
Last 6 Year/Total:
0.936
Yohan Mahagamage
Yohan Mahagamage
Open University of Sri Lanka
Open University of Sri Lanka
Natural Sciences / Chemical Sciences
Microplastics
Water Chemistry
Toxicology
Aquaculture
GIS and Statistical analysis
H-Index Rankings
University / Institution:
# 28
Country:
# 900
Region:
# 224,018
World:
# 983,399
H-Index
Total:
8
Last 6 Year:
8
Last 6 Year/Total:
1.000
i10 Index
Total:
7
Last 6 Year:
7
Last 6 Year/Total:
1.000
Citation
Total:
235
Last 6 Year:
214
Last 6 Year/Total:
0.911
Eng. Wr De Mel (Ravi De Mel)
Eng. Wr De Mel (Ravi De Mel)
Open University of Sri Lanka
Open University of Sri Lanka
Engineering & Technology / Mechanical Engineering
Artificial Intelligence
Automobile
Renewable Energy
Mechatronics
Education Technology
H-Index Rankings
University / Institution:
# 29
Country:
# 929
Region:
# 230,491
World:
# 1,000,318
H-Index
Total:
8
Last 6 Year:
7
Last 6 Year/Total:
0.875
i10 Index
Total:
7
Last 6 Year:
7
Last 6 Year/Total:
1.000
Citation
Total:
194
Last 6 Year:
154
Last 6 Year/Total:
0.794
Gr Ranawaka
Gr Ranawaka
Open University of Sri Lanka
Open University of Sri Lanka
Others
H-Index Rankings
University / Institution:
# 30
Country:
# 948
Region:
# 233,483
World:
# 1,009,337
H-Index
Total:
8
Last 6 Year:
6
Last 6 Year/Total:
0.750
i10 Index
Total:
7
Last 6 Year:
3
Last 6 Year/Total:
0.429
Citation
Total:
438
Last 6 Year:
193
Last 6 Year/Total:
0.441
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Ddgl Dahanayaka
Ddgl Dahanayaka
Open University of Sri Lanka
Open University of Sri Lanka
Engineering & Technology / Marine Sciences and Engineering
Remote Sensing
Coastal Ecosystems
Biodiversity
Invasive Alien Species
H-Index Rankings
University / Institution:
# 31
Country:
# 958
Region:
# 235,069
World:
# 1,014,524
H-Index
Total:
8
Last 6 Year:
6
Last 6 Year/Total:
0.750
i10 Index
Total:
5
Last 6 Year:
2
Last 6 Year/Total:
0.400
Citation
Total:
264
Last 6 Year:
134
Last 6 Year/Total:
0.508
Harini Amarasuriya
Harini Amarasuriya
Open University of Sri Lanka
Open University of Sri Lanka
Social Sciences / Social Science
youth
gender
development
children
H-Index Rankings
University / Institution:
# 32
Country:
# 960
Region:
# 235,598
World:
# 1,016,694
H-Index
Total:
8
Last 6 Year:
5
Last 6 Year/Total:
0.625
i10 Index
Total:
8
Last 6 Year:
4
Last 6 Year/Total:
0.500
Citation
Total:
267
Last 6 Year:
135
Last 6 Year/Total:
0.506
Uditha Ratnayake
Uditha Ratnayake
Open University of Sri Lanka
Open University of Sri Lanka
Engineering & Technology / Electrical & Electronic Engineering
Software Engineering
Artificial Intelligence
Education Technology
H-Index Rankings
University / Institution:
# 33
Country:
# 968
Region:
# 236,610
World:
# 1,021,046
H-Index
Total:
8
Last 6 Year:
5
Last 6 Year/Total:
0.625
i10 Index
Total:
5
Last 6 Year:
4
Last 6 Year/Total:
0.800
Citation
Total:
227
Last 6 Year:
136
Last 6 Year/Total:
0.599
JCN Rajendra
JCN Rajendra
Open University of Sri Lanka
Open University of Sri Lanka
Natural Sciences / Physics
Condensed Matter Physics
Low Temperature Physics
Material Physics
Open and Distance Learning
Open Educational Resources
H-Index Rankings
University / Institution:
# 34
Country:
# 970
Region:
# 236,627
World:
# 1,021,106
H-Index
Total:
8
Last 6 Year:
5
Last 6 Year/Total:
0.625
i10 Index
Total:
5
Last 6 Year:
2
Last 6 Year/Total:
0.400
Citation
Total:
207
Last 6 Year:
76
Last 6 Year/Total:
0.367
G Bandarage
G Bandarage
Open University of Sri Lanka
Open University of Sri Lanka
H-Index Rankings
University / Institution:
# 35
Country:
# 978
Region:
# 237,510
World:
# 1,025,532
H-Index
Total:
8
Last 6 Year:
2
Last 6 Year/Total:
0.250
i10 Index
Total:
8
Last 6 Year:
0
Last 6 Year/Total:
0.000
Citation
Total:
397
Last 6 Year:
17
Last 6 Year/Total:
0.043
Nimsha S Weerakkody
Nimsha S Weerakkody
Open University of Sri Lanka
Open University of Sri Lanka
Agriculture & Forestry / Agriculture
Food Molecular and Microbiology
H-Index Rankings
University / Institution:
# 36
Country:
# 981
Region:
# 237,878
World:
# 1,027,564
H-Index
Total:
7
Last 6 Year:
7
Last 6 Year/Total:
1.000
i10 Index
Total:
7
Last 6 Year:
7
Last 6 Year/Total:
1.000
Citation
Total:
663
Last 6 Year:
392
Last 6 Year/Total:
0.591
Lahiru A Wijenayaka
Lahiru A Wijenayaka
Open University of Sri Lanka
Open University of Sri Lanka
Natural Sciences / Chemical Sciences
Chemistry
Nanotechnology
H-Index Rankings
University / Institution:
# 37
Country:
# 987
Region:
# 239,228
World:
# 1,031,604
H-Index
Total:
7
Last 6 Year:
7
Last 6 Year/Total:
1.000
i10 Index
Total:
7
Last 6 Year:
7
Last 6 Year/Total:
1.000
Citation
Total:
273
Last 6 Year:
200
Last 6 Year/Total:
0.733
Harshana Rambukwella
Harshana Rambukwella
Open University of Sri Lanka
Open University of Sri Lanka
Social Sciences / Linguistics and Literature
postcolonial literature
historiography
nationalism
sociolinguistics
comparative literature
H-Index Rankings
University / Institution:
# 38
Country:
# 999
Region:
# 242,484
World:
# 1,039,138
H-Index
Total:
7
Last 6 Year:
7
Last 6 Year/Total:
1.000
i10 Index
Total:
6
Last 6 Year:
4
Last 6 Year/Total:
0.667
Citation
Total:
230
Last 6 Year:
178
Last 6 Year/Total:
0.774
Ns Senanayake
Ns Senanayake
Open University of Sri Lanka
Open University of Sri Lanka
Engineering & Technology / Mechanical Engineering
Mechanical Engineering
Energy Engineering
Open Distance Education
H-Index Rankings
University / Institution:
# 39
Country:
# 1,060
Region:
# 251,267
World:
# 1,059,103
H-Index
Total:
7
Last 6 Year:
6
Last 6 Year/Total:
0.857
i10 Index
Total:
6
Last 6 Year:
3
Last 6 Year/Total:
0.500
Citation
Total:
208
Last 6 Year:
124
Last 6 Year/Total:
0.596
Wwp Rodrigo
Wwp Rodrigo
Open University of Sri Lanka
Open University of Sri Lanka
Natural Sciences / Molecular Biology & Genetics
Molecular Biology
Biotechnology
Microbiology
H-Index Rankings
University / Institution:
# 40
Country:
# 1,074
Region:
# 253,028
World:
# 1,063,626
H-Index
Total:
7
Last 6 Year:
6
Last 6 Year/Total:
0.857
i10 Index
Total:
5
Last 6 Year:
3
Last 6 Year/Total:
0.600
Citation
Total:
172
Last 6 Year:
103
Last 6 Year/Total:
0.599
Kajmkuruppuarachchi/Janaka Kuruppuarachchi/Kuruppuarachchi J
Kajmkuruppuarachchi/Janaka Kuruppuarachchi/Kuruppuarachchi J
Open University of Sri Lanka
Open University of Sri Lanka
Natural Sciences / Biological Science
Tropical forest ecology/Carbon sequestration//Environmental education/pshychology
H-Index Rankings
University / Institution:
# 41
Country:
# 1,102
Region:
# 256,003
World:
# 1,072,157
H-Index
Total:
7
Last 6 Year:
5
Last 6 Year/Total:
0.714
i10 Index
Total:
6
Last 6 Year:
3
Last 6 Year/Total:
0.500
Citation
Total:
213
Last 6 Year:
109
Last 6 Year/Total:
0.512
Palitha Nalin Wikramanayake
Palitha Nalin Wikramanayake
Open University of Sri Lanka
Open University of Sri Lanka
Engineering & Technology / Civil Engineering
Coastal sediment transport and hydrodynamics
Extreme value analysis
Coastal zone management
H-Index Rankings
University / Institution:
# 42
Country:
# 1,106
Region:
# 256,567
World:
# 1,074,078
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:
257
Last 6 Year:
42
Last 6 Year/Total:
0.163
Dar Dolage
Dar Dolage
Open University of Sri Lanka
Open University of Sri Lanka
Others
H-Index Rankings
University / Institution:
# 43
Country:
# 1,107
Region:
# 256,616
World:
# 1,074,256
H-Index
Total:
7
Last 6 Year:
5
Last 6 Year/Total:
0.714
i10 Index
Total:
5
Last 6 Year:
4
Last 6 Year/Total:
0.800
Citation
Total:
231
Last 6 Year:
139
Last 6 Year/Total:
0.602
CN Herath
CN Herath
Open University of Sri Lanka
Open University of Sri Lanka
Engineering & Technology / Textile Engineering
Textile
clothing/apparel
H-Index Rankings
University / Institution:
# 44
Country:
# 1,117
Region:
# 257,320
World:
# 1,076,577
H-Index
Total:
7
Last 6 Year:
5
Last 6 Year/Total:
0.714
i10 Index
Total:
4
Last 6 Year:
2
Last 6 Year/Total:
0.500
Citation
Total:
203
Last 6 Year:
67
Last 6 Year/Total:
0.330
Wathmanel Seneviratne
Wathmanel Seneviratne
Open University of Sri Lanka
Open University of Sri Lanka
Social Sciences / Library and Information Science
Library and Information Scence
H-Index Rankings
University / Institution:
# 45
Country:
# 1,122
Region:
# 257,558
World:
# 1,077,428
H-Index
Total:
7
Last 6 Year:
5
Last 6 Year/Total:
0.714
i10 Index
Total:
4
Last 6 Year:
3
Last 6 Year/Total:
0.750
Citation
Total:
128
Last 6 Year:
89
Last 6 Year/Total:
0.695
Weerasinghe Tk
Weerasinghe Tk
Open University of Sri Lanka
Open University of Sri Lanka
Others
H-Index Rankings
University / Institution:
# 46
Country:
# 1,124
Region:
# 257,840
World:
# 1,078,328
H-Index
Total:
7
Last 6 Year:
5
Last 6 Year/Total:
0.714
i10 Index
Total:
3
Last 6 Year:
1
Last 6 Year/Total:
0.333
Citation
Total:
111
Last 6 Year:
74
Last 6 Year/Total:
0.667
Sunil Thrikawala
Sunil Thrikawala
Open University of Sri Lanka
Open University of Sri Lanka
Economics & Econometrics / Economics
Water Resource Economics
Environmental Impact Assessment
Integrated Water Resource Management
H-Index Rankings
University / Institution:
# 47
Country:
# 1,126
Region:
# 258,009
World:
# 1,079,027
H-Index
Total:
7
Last 6 Year:
4
Last 6 Year/Total:
0.571
i10 Index
Total:
7
Last 6 Year:
3
Last 6 Year/Total:
0.429
Citation
Total:
345
Last 6 Year:
87
Last 6 Year/Total:
0.252
Rukshani Haputhanthri
Rukshani Haputhanthri
Open University of Sri Lanka
Open University of Sri Lanka
Others
H-Index Rankings
University / Institution:
# 48
Country:
# 1,139
Region:
# 260,961
World:
# 1,090,864
H-Index
Total:
6
Last 6 Year:
6
Last 6 Year/Total:
1.000
i10 Index
Total:
6
Last 6 Year:
5
Last 6 Year/Total:
0.833
Citation
Total:
243
Last 6 Year:
134
Last 6 Year/Total:
0.551
Navaratnasamy Karthikeyan
Navaratnasamy Karthikeyan
Open University of Sri Lanka
Open University of Sri Lanka
Natural Sciences / Physics
Nanomaterials
Photovoltaics
Photocatalysts
Environmental Science
Open and Distance Learning
H-Index Rankings
University / Institution:
# 49
Country:
# 1,150
Region:
# 262,735
World:
# 1,094,706
H-Index
Total:
6
Last 6 Year:
6
Last 6 Year/Total:
1.000
i10 Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
Citation
Total:
785
Last 6 Year:
510
Last 6 Year/Total:
0.650
Sanjeewa K Rodrigo
Sanjeewa K Rodrigo
Open University of Sri Lanka
Open University of Sri Lanka
Natural Sciences / Chemical Sciences
Organic chemistry
Organometallic chemistry
Chemical Kinetics
Nanotechnology
H-Index Rankings
University / Institution:
# 50
Country:
# 1,167
Region:
# 265,083
World:
# 1,100,018
H-Index
Total:
6
Last 6 Year:
6
Last 6 Year/Total:
1.000
i10 Index
Total:
5
Last 6 Year:
3
Last 6 Year/Total:
0.600
Citation
Total:
162
Last 6 Year:
88
Last 6 Year/Total:
0.543
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
1 88 40,562 233,878
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 |

30 20 0.667 60 44 0.733 3,438 1,188 0.346
2 202 75,991 398,695
VpspereraVpsperera
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka

22 11 0.500 28 13 0.464 2,657 434 0.163
3 218 82,267 426,235
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 |

21 11 0.524 28 12 0.429 2,289 363 0.159
4 279 96,913 491,188
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 |

19 7 0.368 43 4 0.093 1,332 156 0.117
5 340 112,699 556,820
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 |

17 12 0.706 19 15 0.789 803 426 0.531
6 392 122,652 600,575
Kamal B GunaherathKamal B Gunaherath
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Natural Sciences / Chemical Sciences

Organic Chemistry |

16 10 0.625 25 10 0.400 943 350 0.371
7 427 129,502 628,421
Uthpala Apekshani JayawardenaUthpala Apekshani Jayawardena
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Natural Sciences / Biological Science

Ecotoxicology |

15 13 0.867 15 15 1.000 752 575 0.765
8 477 139,542 670,037
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 |

14 12 0.857 20 13 0.650 645 374 0.580
9 517 145,191 696,198
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 |

14 8 0.571 17 8 0.471 987 414 0.419
10 547 153,318 726,631
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 0.846 799 593 0.742
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11 617 167,200 782,209
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 |

12 9 0.750 16 8 0.500 644 345 0.536
12 648 170,877 801,134
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 |

12 6 0.500 12 5 0.417 349 146 0.418
13 653 173,009 808,167
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 |

11 11 1.000 12 11 0.917 708 588 0.831
14 660 174,379 812,345
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 1.000 829 657 0.793
15 676 177,455 821,630
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 |

11 10 0.909 12 11 0.917 472 355 0.752
16 698 182,540 841,644
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 |

11 8 0.727 12 8 0.667 411 250 0.608
17 715 184,731 852,865
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 |

11 6 0.545 12 5 0.417 307 108 0.352
18 739 191,607 873,900
Nalin AbeysekeraNalin Abeysekera
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Business & Management / Marketing

Marketing | leadership | Teaching and Learning |

10 9 0.900 11 8 0.727 532 438 0.823
19 756 195,541 887,425
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 |

10 8 0.800 11 4 0.364 394 235 0.596
20 766 196,764 892,793
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 0.800 386 276 0.715
21 779 198,857 901,242
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 7 0.700 10 5 0.500 360 169 0.469
22 780 198,894 901,384
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 7 0.700 10 5 0.500 349 206 0.590
23 783 199,328 902,845
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 7 0.700 10 5 0.500 210 138 0.657
24 792 200,206 907,666
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 Resources |

10 6 0.600 10 3 0.300 188 92 0.489
25 836 209,643 936,786
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 8 0.889 9 7 0.778 306 248 0.810
26 864 214,689 952,480
Thelma AbeysingheThelma Abeysinghe
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Natural Sciences / Chemical Sciences

Biochemistry | Molecular biology and Organic Chemistry |

9 7 0.778 8 7 0.875 306 197 0.644
27 891 221,561 977,712
Bgda Madhusanka|B.G.D.A. MadhusankaBgda Madhusanka|B.G.D.A. Madhusanka
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Engineering & Technology / Mechanical Engineering

Service Robotics | Ambient Assisted Living | Image Processing | Artificial Intelligence | Computer Vision |

8 8 1.000 8 8 1.000 219 205 0.936
28 900 224,018 983,399
Yohan MahagamageYohan Mahagamage
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Natural Sciences / Chemical Sciences

Microplastics | Water Chemistry | Toxicology | Aquaculture | GIS and Statistical analysis |

8 8 1.000 7 7 1.000 235 214 0.911
29 929 230,491 1,000,318
Eng. Wr De Mel (Ravi De Mel)Eng. Wr De Mel (Ravi De Mel)
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Engineering & Technology / Mechanical Engineering

Artificial Intelligence | Automobile | Renewable Energy | Mechatronics | Education Technology |

8 7 0.875 7 7 1.000 194 154 0.794
30 948 233,483 1,009,337
Gr RanawakaGr Ranawaka
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Others

8 6 0.750 7 3 0.429 438 193 0.441
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Ranking and analysis of universities by subject in 12 fields such as health, engineering, natural sciences, education, business, economics, social sciences, etc.
31 958 235,069 1,014,524
Ddgl DahanayakaDdgl Dahanayaka
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Engineering & Technology / Marine Sciences and Engineering

Remote Sensing | Coastal Ecosystems | Biodiversity | Invasive Alien Species |

8 6 0.750 5 2 0.400 264 134 0.508
32 960 235,598 1,016,694
Harini AmarasuriyaHarini Amarasuriya
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Social Sciences / Social Science

youth | gender | development | children |

8 5 0.625 8 4 0.500 267 135 0.506
33 968 236,610 1,021,046
Uditha RatnayakeUditha Ratnayake
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Engineering & Technology / Electrical & Electronic Engineering

Software Engineering | Artificial Intelligence | Education Technology |

8 5 0.625 5 4 0.800 227 136 0.599
34 970 236,627 1,021,106
JCN RajendraJCN Rajendra
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Natural Sciences / Physics

Condensed Matter Physics | Low Temperature Physics | Material Physics | Open and Distance Learning | Open Educational Resources |

8 5 0.625 5 2 0.400 207 76 0.367
35 978 237,510 1,025,532
G BandarageG Bandarage
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka

8 2 0.250 8 0 0.000 397 17 0.043
36 981 237,878 1,027,564
Nimsha S WeerakkodyNimsha S Weerakkody
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Agriculture & Forestry / Agriculture

Food Molecular and Microbiology |

7 7 1.000 7 7 1.000 663 392 0.591
37 987 239,228 1,031,604
Lahiru A WijenayakaLahiru A Wijenayaka
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Natural Sciences / Chemical Sciences

Chemistry | Nanotechnology |

7 7 1.000 7 7 1.000 273 200 0.733
38 999 242,484 1,039,138
Harshana RambukwellaHarshana Rambukwella
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Social Sciences / Linguistics and Literature

postcolonial literature | historiography | nationalism | sociolinguistics | comparative literature |

7 7 1.000 6 4 0.667 230 178 0.774
39 1,060 251,267 1,059,103
Ns SenanayakeNs Senanayake
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Engineering & Technology / Mechanical Engineering

Mechanical Engineering | Energy Engineering | Open Distance Education |

7 6 0.857 6 3 0.500 208 124 0.596
40 1,074 253,028 1,063,626
Wwp RodrigoWwp Rodrigo
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Natural Sciences / Molecular Biology & Genetics

Molecular Biology | Biotechnology | Microbiology |

7 6 0.857 5 3 0.600 172 103 0.599
41 1,102 256,003 1,072,157
Kajmkuruppuarachchi/Janaka Kuruppuarachchi/Kuruppuarachchi JKajmkuruppuarachchi/Janaka Kuruppuarachchi/Kuruppuarachchi J
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Natural Sciences / Biological Science

Tropical forest ecology/Carbon sequestration//Environmental education/pshychology |

7 5 0.714 6 3 0.500 213 109 0.512
42 1,106 256,567 1,074,078
Palitha Nalin WikramanayakePalitha Nalin Wikramanayake
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Engineering & Technology / Civil Engineering

Coastal sediment transport and hydrodynamics | Extreme value analysis | Coastal zone management |

7 5 0.714 5 1 0.200 257 42 0.163
43 1,107 256,616 1,074,256
Dar DolageDar Dolage
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Others

7 5 0.714 5 4 0.800 231 139 0.602
44 1,117 257,320 1,076,577
CN HerathCN Herath
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Engineering & Technology / Textile Engineering

Textile | clothing/apparel |

7 5 0.714 4 2 0.500 203 67 0.330
45 1,122 257,558 1,077,428
Wathmanel SeneviratneWathmanel Seneviratne
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Social Sciences / Library and Information Science

Library and Information Scence |

7 5 0.714 4 3 0.750 128 89 0.695
46 1,124 257,840 1,078,328
Weerasinghe TkWeerasinghe Tk
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Others

7 5 0.714 3 1 0.333 111 74 0.667
47 1,126 258,009 1,079,027
Sunil ThrikawalaSunil Thrikawala
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Economics & Econometrics / Economics

Water Resource Economics | Environmental Impact Assessment | Integrated Water Resource Management |

7 4 0.571 7 3 0.429 345 87 0.252
48 1,139 260,961 1,090,864
Rukshani HaputhanthriRukshani Haputhanthri
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Others

6 6 1.000 6 5 0.833 243 134 0.551
49 1,150 262,735 1,094,706
Navaratnasamy KarthikeyanNavaratnasamy Karthikeyan
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Natural Sciences / Physics

Nanomaterials | Photovoltaics | Photocatalysts | Environmental Science | Open and Distance Learning |

6 6 1.000 5 5 1.000 785 510 0.650
50 1,167 265,083 1,100,018
Sanjeewa K RodrigoSanjeewa K Rodrigo
Sri Lanka Open University of Sri Lanka Open University of Sri Lanka Natural Sciences / Chemical Sciences

Organic chemistry | Organometallic chemistry | Chemical Kinetics | Nanotechnology |

6 6 1.000 5 3 0.600 162 88 0.543