i10 Productivity
Rankings

Rajarata University 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: last 6 years' i10 index", Universities Rankings 2024 (Sort by : Total i10 Index), Universities Rankings 2024 (Sort by : Last 6 Years i10 Index) "Art and Humanities Rankings" and "Social Sciences and Humanities Rankings"

* Total i10 IndexRankings
Ranking Based On Selection :1
Sri Lanka
Sisira Siribaddana
Clinical Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
88
0.739
* Total i10 IndexRankings
Ranking Based On Selection :2
Sri Lanka
Suneth Buddhika Agampodi|Suneth Buddhika Agampodi, S Agampodi, SB Agampodi
Public health
Epidemiology
Tropical Medicine
Health Service Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
85
0.867
* Total i10 IndexRankings
Ranking Based On Selection :3
Sri Lanka
Nuwan Darshana Wickramasinghe
Public Health
Mental Health
Occupational Health
Maternal and Child Health
Global Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
58
0.967
* Total i10 IndexRankings
Ranking Based On Selection :4
Sri Lanka
Manjula Ranagalage Jsps
GIS & Remote Sensing
GIScience
Geospatial Analysis
Urban Geography
Land change science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
44
1.000
* Total i10 IndexRankings
Ranking Based On Selection :5
Sri Lanka
Kosala Weerakoon
Medical Parasitology
Infectious Diseases
Medical toxicology
Tropical Diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
40
0.909
* Total i10 IndexRankings
Ranking Based On Selection :6
Sri Lanka
Anjana Silva
Snakebite
Toxinology
Envenomation
Antivenoms
Parasitology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
32
0.727
* Total i10 IndexRankings
Ranking Based On Selection :7
Sri Lanka
Thilini Chanchala Agampodi
Maternal and Child Health
Social Epidemiology
Qualitative Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
37
0.902
* Total i10 IndexRankings
Ranking Based On Selection :8
Sri Lanka
Lalith Senarathna
Poisoning and injury research
Public health issues
Qualitative research
Community based research
Health promotion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
18
0.692
* Total i10 IndexRankings
Ranking Based On Selection :9
Sri Lanka
Channa Jayasumana
Nephrotoxicity
Clinical medicine
toxicology
Philosophy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
23
0.958
* Total i10 IndexRankings
Ranking Based On Selection :10
Sri Lanka
Sisira Kumara Naradda Gamage
Development Economics
Tourism Development
Social Capital
Project management
and Data Analysis in Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
* Total i10 IndexRankings
Ranking Based On Selection :11
Sri Lanka
MHJP Gunarathna
Irrigation and Water Management
Crop and Environmental Modelling
Climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
* Total i10 IndexRankings
Ranking Based On Selection :12
Sri Lanka
JAAS Jayaweera
Microbiology Immunology Biochemistry Molecular biology Statistics and Alternative Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
* Total i10 IndexRankings
Ranking Based On Selection :13
Sri Lanka
Nimal Shantha Abeysingha
Hydrology
Hydrological modelling
Climate Change
Soil and Water Conservation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
* Total i10 IndexRankings
Ranking Based On Selection :14
Sri Lanka
UWMR Sampath Kappagoda
Emotional intelligence
Psychological capital
work values
work attitudes
job performance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
* Total i10 IndexRankings
Ranking Based On Selection :16
Sri Lanka
Eustace Y Fernando|Eustace Fernando, Warnakulasuriya Eustace Yrosh Fernando
Environmental Microbiology
Molecular Microbiology
Microbial Electrochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total i10 IndexRankings
Ranking Based On Selection :17
Sri Lanka
Ajith C. Herath
Chemistry
Environmental Science
Nanotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
* Total i10 IndexRankings
Ranking Based On Selection :18
Sri Lanka
Ranjith Edirisinghe
Natural Products
Food Chemistry
Food Quality and Safety
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
* Total i10 IndexRankings
Ranking Based On Selection :19
Sri Lanka
Janith Warnasekara|YPJN Warnasekara, Janith Niwanthaka Warnasekara, Yatigam Pitiyage Janith Niwanthaka Warnasekara
Public Health
Infectious disease
Leptospirosis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total i10 IndexRankings
Ranking Based On Selection :20
Sri Lanka
D Rathish
Family Medicine
Non-Communicable Diseases
Pharmacology
Toxicology
Public Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total i10 IndexRankings
Ranking Based On Selection :21
Sri Lanka
Whms Samarathunga / Manoj Samarathunga
Tourism Anthropology
Tourist Gaze
NVivo
Tourism and Reconciliation
Sri Lanka Tourism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
* Total i10 IndexRankings
Ranking Based On Selection :22
Sri Lanka
Naleen Jayaratna
Organometallic Chemistry
Ethylene
Chemical synthesis
Catalysis
Luminescence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
* Total i10 IndexRankings
Ranking Based On Selection :23
Sri Lanka
Kanishka DB Ukuwela
Evolutionary Biology
Herpetology
Biogeography
Phylogeography
Molecular systematics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
* Total i10 IndexRankings
Ranking Based On Selection :24
Sri Lanka
Mkn Kumari
Hydrology
Environmental Engineering
GIS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
* Total i10 IndexRankings
Ranking Based On Selection :25
Sri Lanka
Chamara Sampath Paththinige
Human Anatomy
Medical Genetics
Medical Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 1
Sisira Siribaddana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
88
0.739
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 2
Suneth Buddhika Agampodi|Suneth Buddhika Agampodi, S Agampodi, SB Agampodi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
85
0.867
Public health
Epidemiology
Tropical Medicine
Health Service Research
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 3
Nuwan Darshana Wickramasinghe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
58
0.967
Public Health
Mental Health
Occupational Health
Maternal and Child Health
Global Health
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 4
Manjula Ranagalage Jsps
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
44
1.000
GIS & Remote Sensing
GIScience
Geospatial Analysis
Urban Geography
Land change science
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 5
Kosala Weerakoon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
40
0.909
Medical Parasitology
Infectious Diseases
Medical toxicology
Tropical Diseases
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 6
Anjana Silva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
32
0.727
Snakebite
Toxinology
Envenomation
Antivenoms
Parasitology
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 7
Thilini Chanchala Agampodi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
37
0.902
Maternal and Child Health
Social Epidemiology
Qualitative Research
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 8
Lalith Senarathna
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
18
0.692
Poisoning and injury research
Public health issues
Qualitative research
Community based research
Health promotion
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 9
Channa Jayasumana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
23
0.958
Nephrotoxicity
Clinical medicine
toxicology
Philosophy
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 10
Sisira Kumara Naradda Gamage
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
Development Economics
Tourism Development
Social Capital
Project management
and Data Analysis in Economics
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 11
MHJP Gunarathna
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
Irrigation and Water Management
Crop and Environmental Modelling
Climate change
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 12
JAAS Jayaweera
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
Microbiology Immunology Biochemistry Molecular biology Statistics and Alternative Medicine
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 13
Nimal Shantha Abeysingha
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
Hydrology
Hydrological modelling
Climate Change
Soil and Water Conservation
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 14
UWMR Sampath Kappagoda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
Emotional intelligence
Psychological capital
work values
work attitudes
job performance
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 15
Kithsiri Senanayake
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 16
Eustace Y Fernando|Eustace Fernando, Warnakulasuriya Eustace Yrosh Fernando
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
Environmental Microbiology
Molecular Microbiology
Microbial Electrochemistry
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 17
Ajith C. Herath
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
Chemistry
Environmental Science
Nanotechnology
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 18
Ranjith Edirisinghe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
Natural Products
Food Chemistry
Food Quality and Safety
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 19
Public Health
Infectious disease
Leptospirosis
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 20
D Rathish
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
Family Medicine
Non-Communicable Diseases
Pharmacology
Toxicology
Public Health
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 21
Whms Samarathunga / Manoj Samarathunga
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
Tourism Anthropology
Tourist Gaze
NVivo
Tourism and Reconciliation
Sri Lanka Tourism
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 22
Naleen Jayaratna
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
Organometallic Chemistry
Ethylene
Chemical synthesis
Catalysis
Luminescence
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 23
Kanishka DB Ukuwela
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
Evolutionary Biology
Herpetology
Biogeography
Phylogeography
Molecular systematics
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 24
Mkn Kumari
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 25
Chamara Sampath Paththinige
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000