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)
![PD Chandana Perera](https://cdn.adscientificindex.com/pictures/33/402285.jpg)
Electric Motor Drives
Power Eectronics
Renewable Energy Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
2
0.400
![Jeewanie Jayasinghe](https://cdn.adscientificindex.com/pictures/8a/5294268.jpg)
Ontologies
Conceptual Modelling
Process Mining
Mechine Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
2
0.400
![Pksc Jayasinghe](https://cdn.adscientificindex.com/pictures/d8/4745674.jpg)
HCI
GIS and Remote sensing
Image processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
![Ei Lelwala](https://cdn.adscientificindex.com/pictures/c9/4750070.jpg)
Tourism Demand
population Analysis
Time Series Modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
![Dilanthi Koralagama](https://cdn.adscientificindex.com/pictures/b0/5732190.jpg)
fisheries economics
rural development
wellbeing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
![Gpts Hemakumara](https://cdn.adscientificindex.com/pictures/17/4501193.jpg)
GIS Modelling
Landform and Risk Mapping
Urban Planning
Climate Change
Homegraden and Housing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
![TN Wickramaarachchi](https://cdn.adscientificindex.com/pictures/35/4747381.jpg)
Irrigation
Hydrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
![Bl Galhena](https://cdn.adscientificindex.com/pictures/bd/4749396.jpg)
Human Resources Manageemnt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
![Kb Suneetha Gunawickrama](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
![Sudusingha Liyanage Jothirathna Fernando](https://cdn.adscientificindex.com/pictures/3f/4937562.jpg)
Ecotourism of the wetlands
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
![Ctwannige](https://cdn.adscientificindex.com/pictures/4d/4937546.jpg)
Computational Systems Biology
Bioinformatics
Mathematical modelling
Stochastic modelling
Biophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
![Theja Kuruppu Arachchi](/user/assets/images/profile/no-profile-photo.png)
Information Literacy
Human Computer Interaction
Information seeking
Library management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
![HH Peiris](/user/assets/images/profile/no-profile-photo.png)
Cancer
Antibacterial activity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
![Ud Belpagodagamage](https://cdn.adscientificindex.com/pictures/ce/4747478.jpg)
Farming
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
![Bimba Wikramarachchi](https://cdn.adscientificindex.com/pictures/ad/5057750.jpg)
Older care
Health behaviour
Nursing education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
![Ramawickrama, J](https://cdn.adscientificindex.com/pictures/c0/5733067.jpg)
Management
Human Resource Management
Career Management
Management Information Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
![Vhpvitharana](https://cdn.adscientificindex.com/pictures/b6/4501820.jpg)
noise
whole body vibration
system dynamics
structural equation modeling
Engineering properties of matter
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
![Menaka Fernando](https://cdn.adscientificindex.com/pictures/3d/4744347.jpg)
Sustainable agriculture
Root system architecture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
![Wbmac Bandara](https://cdn.adscientificindex.com/pictures/8d/4937568.jpg)
Agriculture
Renewable energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
![MGG Awanthi](/user/assets/images/profile/no-profile-photo.png)
Carbon footprint
Post Harvest Technology
Seaweed
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
![Gahh Galkanda](https://cdn.adscientificindex.com/pictures/39/4937550.jpg)
Green Technology
Sustainability
Green Building
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
![Keddagoda Gamage Piyumi Wasana](/user/assets/images/profile/no-profile-photo.png)
Biochemistry
Natural Product Chemistry
Pharmacognosy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
![Prabath Priyankara](https://cdn.adscientificindex.com/pictures/5a/4937570.jpg)
Computer Communications (Networks)
Information Systems (Business Informatics)
Databases
Geographic Information System
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
![Wg Dilan Chathuranga](https://cdn.adscientificindex.com/pictures/33/4937579.jpg)
Medical & Veterinary Entomology
Vertebrate-insects interactions
Vector Borne & Zoonotic diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
![PCD Perera|Chathura Perera](https://cdn.adscientificindex.com/pictures/80/5732963.jpg)
Weed Science
Plant Invasion
Tissue culture
Crop Protection
Biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
PD Chandana Perera
University of Ruhuna
Matara and Galle, Sri Lanka
![Sri Lanka](/flags/lk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
2
0.400
Electric Motor Drives
Power Eectronics
Renewable Energy Systems
Jeewanie Jayasinghe
University of Ruhuna
Matara and Galle, Sri Lanka
![Sri Lanka](/flags/lk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
2
0.400
Ontologies
Conceptual Modelling
Process Mining
Mechine Learning
Pksc Jayasinghe
University of Ruhuna
Matara and Galle, Sri Lanka
![Sri Lanka](/flags/lk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
HCI
GIS and Remote sensing
Image processing
Ei Lelwala
University of Ruhuna
Matara and Galle, Sri Lanka
![Sri Lanka](/flags/lk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
Tourism Demand
population Analysis
Time Series Modelling
Dilanthi Koralagama
University of Ruhuna
Matara and Galle, Sri Lanka
![Sri Lanka](/flags/lk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Gpts Hemakumara
University of Ruhuna
Matara and Galle, Sri Lanka
![Sri Lanka](/flags/lk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
GIS Modelling
Landform and Risk Mapping
Urban Planning
Climate Change
Homegraden and Housing
TN Wickramaarachchi
University of Ruhuna
Matara and Galle, Sri Lanka
![Sri Lanka](/flags/lk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Bl Galhena
University of Ruhuna
Matara and Galle, Sri Lanka
![Sri Lanka](/flags/lk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Human Resources Manageemnt
Kb Suneetha Gunawickrama
University of Ruhuna
Matara and Galle, Sri Lanka
![Sri Lanka](/flags/lk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Sudusingha Liyanage Jothirathna Fernando
University of Ruhuna
Matara and Galle, Sri Lanka
![Sri Lanka](/flags/lk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Ctwannige
University of Ruhuna
Matara and Galle, Sri Lanka
![Sri Lanka](/flags/lk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Computational Systems Biology
Bioinformatics
Mathematical modelling
Stochastic modelling
Biophysics
Theja Kuruppu Arachchi
University of Ruhuna
Matara and Galle, Sri Lanka
![Sri Lanka](/flags/lk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Information Literacy
Human Computer Interaction
Information seeking
Library management
HH Peiris
University of Ruhuna
Matara and Galle, Sri Lanka
![Sri Lanka](/flags/lk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Ud Belpagodagamage
University of Ruhuna
Matara and Galle, Sri Lanka
![Sri Lanka](/flags/lk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Bimba Wikramarachchi
University of Ruhuna
Matara and Galle, Sri Lanka
![Sri Lanka](/flags/lk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Older care
Health behaviour
Nursing education
Ramawickrama, J
University of Ruhuna
Matara and Galle, Sri Lanka
![Sri Lanka](/flags/lk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Management
Human Resource Management
Career Management
Management Information Systems
Vhpvitharana
University of Ruhuna
Matara and Galle, Sri Lanka
![Sri Lanka](/flags/lk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
noise
whole body vibration
system dynamics
structural equation modeling
Engineering properties of matter
Menaka Fernando
University of Ruhuna
Matara and Galle, Sri Lanka
![Sri Lanka](/flags/lk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Sustainable agriculture
Root system architecture
Wbmac Bandara
University of Ruhuna
Matara and Galle, Sri Lanka
![Sri Lanka](/flags/lk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
MGG Awanthi
University of Ruhuna
Matara and Galle, Sri Lanka
![Sri Lanka](/flags/lk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Gahh Galkanda
University of Ruhuna
Matara and Galle, Sri Lanka
![Sri Lanka](/flags/lk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Keddagoda Gamage Piyumi Wasana
University of Ruhuna
Matara and Galle, Sri Lanka
![Sri Lanka](/flags/lk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Prabath Priyankara
University of Ruhuna
Matara and Galle, Sri Lanka
![Sri Lanka](/flags/lk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Computer Communications (Networks)
Information Systems (Business Informatics)
Databases
Geographic Information System
Wg Dilan Chathuranga
University of Ruhuna
Matara and Galle, Sri Lanka
![Sri Lanka](/flags/lk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Medical & Veterinary Entomology
Vertebrate-insects interactions
Vector Borne & Zoonotic diseases
PCD Perera|Chathura Perera
University of Ruhuna
Matara and Galle, Sri Lanka
![Sri Lanka](/flags/lk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Weed Science
Plant Invasion
Tissue culture
Crop Protection
Biotechnology