i10 Productivity
Rankings

University of Sri Jayewardenepura Scientists i10 Productivity Rankings 2025

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. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings"

* Total i10 IndexRankings
Ranking Based On Selection :1
Sri Lanka
Meththika Vithanage
Microplastics
Biochar
Emerging Contaminants
Remediation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
253
244
0.964
* Total i10 IndexRankings
Ranking Based On Selection :3
Sri Lanka
Anushka Upamali Rajapaksha
Physical Chemistry
Chemical Kinetics
Surface Chemistry
Environmental Science
Environmental
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
62
0.984
* Total i10 IndexRankings
Ranking Based On Selection :4
Sri Lanka
Kasun M Thambugala
Fungal Systematics
Bioinformatics
Plant pathology
Microbial Genetics
Biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
52
0.897
* Total i10 IndexRankings
Ranking Based On Selection :5
Sri Lanka
Er Jansz
Biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
20
0.408
* Total i10 IndexRankings
Ranking Based On Selection :6
Sri Lanka
Nilwala Kottegoda
nanotechnology
materials science
agriculture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
42
0.894
* Total i10 IndexRankings
Ranking Based On Selection :7
Sri Lanka
Hhdnp Opatha
Human Resource Management and Organizational Behaviour
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
37
0.787
* Total i10 IndexRankings
Ranking Based On Selection :8
Sri Lanka
Ssn Fernando
Bacteriology
molecular biology
Helicobacter
Leptospirosis
Fungal infections
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
35
0.833
* Total i10 IndexRankings
Ranking Based On Selection :9
Sri Lanka
Kamal Chandima Jeewandara
Allergy
Immunology
Microbiome
Infectious Diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
40
1.000
* Total i10 IndexRankings
Ranking Based On Selection :10
Sri Lanka
Kkds Ranaweera
Functional Foods
Food Science
Nutrition
Biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
30
0.750
* Total i10 IndexRankings
Ranking Based On Selection :11
Sri Lanka
Isuru Wijesekara
Marine Biochemistry
Nutraceuticals
Functional Foods
Food Chemistry
Phytomedicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
33
0.868
* Total i10 IndexRankings
Ranking Based On Selection :12
Sri Lanka
Nuwan Gunarathne|A D N Gunarathne
Accounting education
Integrated Reporting
EMA
Sustinable Innovation
Sustainability Accounting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
37
1.000
* Total i10 IndexRankings
Ranking Based On Selection :14
Sri Lanka
Rohan S Dassanayake
Nanobiopolymers and nanobiomaterials
dye removal
bioplastics
food packaging
CO2 capture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
32
0.889
* Total i10 IndexRankings
Ranking Based On Selection :15
Sri Lanka
Sagarika Ekanayake
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
24
0.667
* Total i10 IndexRankings
Ranking Based On Selection :16
Sri Lanka
Dhanushka Udayanga
Biotechnology
Mycology
Bioremediation
Plant disease diagnostics
Molecular systematics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
33
0.943
* Total i10 IndexRankings
Ranking Based On Selection :17
Sri Lanka
Ruchire Eranga Wijesinghe
Electronic Engineering
Biomedical Engineering
Optical Imaging
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
33
0.943
* Total i10 IndexRankings
Ranking Based On Selection :18
Sri Lanka
Indira Wickramasinghe
Food Science and Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
27
0.771
* Total i10 IndexRankings
Ranking Based On Selection :19
Sri Lanka
Priyan Perera
Recreation ecology
Ecotourism
Wildlife
Pangolins
Sustainability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
30
0.882
* Total i10 IndexRankings
Ranking Based On Selection :20
Sri Lanka
Manjula M Weerasekera
Infectious diseases
Human microbiome
Biofilm infections
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
28
0.824
* Total i10 IndexRankings
Ranking Based On Selection :22
Sri Lanka
P Ravindra S De Silva
Social Robotics
HRI
HCI
Interactive Media
AI
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
18
0.621
* Total i10 IndexRankings
Ranking Based On Selection :23
Sri Lanka
Gunasekara Tdcp
Immunology
Microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
27
0.964
* Total i10 IndexRankings
Ranking Based On Selection :24
Sri Lanka
Kumudu Wijewardene
community medicine
gender based violence
evaluation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
20
0.714
* Total i10 IndexRankings
Ranking Based On Selection :25
Sri Lanka
Dinithi Peiris
Pharmacognosy
Cancer biology
Infertility
Toxicology
Molecular pathways
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
21
0.778
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 1
Meththika Vithanage
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
253
244
0.964
Microplastics
Biochar
Emerging Contaminants
Remediation
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 2
Gathsaurie Neelika Malavige
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
77
0.856
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 3
Anushka Upamali Rajapaksha
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
62
0.984
Physical Chemistry
Chemical Kinetics
Surface Chemistry
Environmental Science
Environmental
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 4
Kasun M Thambugala
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
52
0.897
Fungal Systematics
Bioinformatics
Plant pathology
Microbial Genetics
Biotechnology
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 5
Er Jansz
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
20
0.408
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 6
Nilwala Kottegoda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
42
0.894
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 7
Hhdnp Opatha
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
37
0.787
Human Resource Management and Organizational Behaviour
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 8
Ssn Fernando
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
35
0.833
Bacteriology
molecular biology
Helicobacter
Leptospirosis
Fungal infections
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 9
Kamal Chandima Jeewandara
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
40
1.000
Allergy
Immunology
Microbiome
Infectious Diseases
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 10
Kkds Ranaweera
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
30
0.750
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 11
Isuru Wijesekara
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
33
0.868
Marine Biochemistry
Nutraceuticals
Functional Foods
Food Chemistry
Phytomedicine
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 12
Nuwan Gunarathne|A D N Gunarathne
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
37
1.000
Accounting education
Integrated Reporting
EMA
Sustinable Innovation
Sustainability Accounting
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 13
SB Gunatilake
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
18
0.486
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 14
Rohan S Dassanayake
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
32
0.889
Nanobiopolymers and nanobiomaterials
dye removal
bioplastics
food packaging
CO2 capture
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 15
Sagarika Ekanayake
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
24
0.667
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 16
Dhanushka Udayanga
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
33
0.943
Biotechnology
Mycology
Bioremediation
Plant disease diagnostics
Molecular systematics
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 17
Ruchire Eranga Wijesinghe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
33
0.943
Electronic Engineering
Biomedical Engineering
Optical Imaging
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 18
Indira Wickramasinghe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
27
0.771
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 19
Priyan Perera
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
30
0.882
Recreation ecology
Ecotourism
Wildlife
Pangolins
Sustainability
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 20
Manjula M Weerasekera
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
28
0.824
Infectious diseases
Human microbiome
Biofilm infections
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 21
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 22
P Ravindra S De Silva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
18
0.621
Social Robotics
HRI
HCI
Interactive Media
AI
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 23
Gunasekara Tdcp
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
27
0.964
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 24
Kumudu Wijewardene
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
20
0.714
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 25
Dinithi Peiris
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
21
0.778
Pharmacognosy
Cancer biology
Infertility
Toxicology
Molecular pathways