Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Architecture and Design, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
![Janaka Ekanayake](https://cdn.adscientificindex.com/pictures/90/350083.jpg)
Smart grid
renewables
Power electronics
power systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,158
5,813
0.360
![Niranjan Rajapakse](https://cdn.adscientificindex.com/pictures/3c/420554.jpg)
Food Microbiology
Fermentation technology
Food waste
Seafood processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,091
2,368
0.334
![Eresha Mendis](https://cdn.adscientificindex.com/pictures/d5/350636.jpg)
Food regulations
Food safety and food quality
Food Microbiology
Functional foods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,833
2,248
0.329
![Gayan Bowatte](https://cdn.adscientificindex.com/pictures/e1/353105.jpg)
Air pollution
Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,367
4,343
0.809
![Rohana Chandrajith](https://cdn.adscientificindex.com/pictures/fd/418205.jpg)
Geology
Geochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,326
3,556
0.668
![Avanthi Deshani Igalavithana](https://cdn.adscientificindex.com/pictures/a0/353107.jpg)
Environmental Soil Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,031
4,853
0.965
![Daac Ratnaweera](https://cdn.adscientificindex.com/pictures/08/458908.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,393
1,236
0.281
![Terrence Madhujith](https://cdn.adscientificindex.com/pictures/6c/457096.jpg)
Lipid chemistry
Antioxidants
Plant Bioactives
trans fat
Food Safety
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,208
2,198
0.685
![Shameen Jinadasa Kbsn](https://cdn.adscientificindex.com/pictures/83/447856.jpg)
Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,922
1,838
0.629
![HMTGA Pitawala](https://cdn.adscientificindex.com/pictures/63/349525.jpg)
Geochemistry
Petrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,474
1,917
0.775
![TMWJ Bandara](https://cdn.adscientificindex.com/pictures/0a/428847.jpg)
Solar cells
Electrolytes
Dielectric Analysis
Sustainable Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,870
1,113
0.595
![Nadeesh Madusanka Adassooriya](https://cdn.adscientificindex.com/pictures/ed/486224.jpg)
Materials Science & Engineering
Nanotechnology
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,850
1,547
0.836
![Sanjeewa PK Malaviarachchi](https://cdn.adscientificindex.com/pictures/68/428178.jpg)
Petrology
Mineralogy
Geochemistry
Radiogenic Isotopes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,701
911
0.536
![Roshan G Ragel|R. G. Ragel, Roshan Ragel, R Ragel](https://cdn.adscientificindex.com/pictures/bc/426347.jpg)
Accelerated Computing
Computational Biology
Embedded Systems
Internet of Things (IoT)
AI and ML
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,679
910
0.542
![Chamila Gunathilake](https://cdn.adscientificindex.com/pictures/2f/338332.jpg)
Nanomaterials
Solid Oxide Fuel Cell
Energy & Environmental Engineering
CO2 adsorption
Water
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,653
1,256
0.760
![Kithsiri Liyanage](https://cdn.adscientificindex.com/pictures/55/349973.jpg)
Smart grid
Power
Energy
Data Communications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,611
617
0.383
![GM Roshan Indika Godaliyadda](https://cdn.adscientificindex.com/pictures/fa/358810.jpg)
Signal Processing
Image Processing
Computer Vision
Remote Sensing
Biomedicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,375
1,181
0.859
![DHS Maithripala](https://cdn.adscientificindex.com/pictures/86/353118.jpg)
Nonlinear controls
Geometric controls
Nanoscale thermal modeling
Decentralized control
Reinforcement learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,368
463
0.338
![Marm Fernando](https://cdn.adscientificindex.com/pictures/02/521147.jpg)
Power and Energy
High voltage engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,317
486
0.369
![Mervyn Parakrama B Ekanayake](https://cdn.adscientificindex.com/pictures/e8/435068.jpg)
Signal Processing Applications
Control Systems
Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,309
1,096
0.837
![Himali Samaraweera Smc Himali](https://cdn.adscientificindex.com/pictures/29/353108.jpg)
Meat Science
Egg Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,188
521
0.439
![Seneviratne HN](https://cdn.adscientificindex.com/pictures/74/402224.jpg)
geotechnical engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,108
401
0.362
![Sarath Sisira Kumara](/user/assets/images/profile/no-profile-photo.png)
high voltage engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,105
656
0.594
![Nadeeshani Nanayakkara](https://cdn.adscientificindex.com/pictures/e7/402280.jpg)
Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,089
793
0.728
![Asela K Kulatunga|A. K. Kulathunga, K.M.A.K.Kulatunga, A.K.Kulathunge](https://cdn.adscientificindex.com/pictures/73/302431.jpg)
Industrial Engineering
Sustainable Manufacturing
Supply Chain Engineering
Green Logistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,082
787
0.727
Janaka Ekanayake
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,158
5,813
0.360
Smart grid
renewables
Power electronics
power systems
Niranjan Rajapakse
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,091
2,368
0.334
Food Microbiology
Fermentation technology
Food waste
Seafood processing
Eresha Mendis
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,833
2,248
0.329
Food regulations
Food safety and food quality
Food Microbiology
Functional foods
Gayan Bowatte
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,367
4,343
0.809
Air pollution
Epidemiology
Rohana Chandrajith
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,326
3,556
0.668
Avanthi Deshani Igalavithana
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,031
4,853
0.965
Environmental Soil Science
Daac Ratnaweera
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,393
1,236
0.281
Terrence Madhujith
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,208
2,198
0.685
Lipid chemistry
Antioxidants
Plant Bioactives
trans fat
Food Safety
Shameen Jinadasa Kbsn
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,922
1,838
0.629
Environmental Engineering
HMTGA Pitawala
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,474
1,917
0.775
TMWJ Bandara
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,870
1,113
0.595
Solar cells
Electrolytes
Dielectric Analysis
Sustainable Energy
Nadeesh Madusanka Adassooriya
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,850
1,547
0.836
Materials Science & Engineering
Nanotechnology
Chemistry
Sanjeewa PK Malaviarachchi
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,701
911
0.536
Petrology
Mineralogy
Geochemistry
Radiogenic Isotopes
Roshan G Ragel|R. G. Ragel, Roshan Ragel, R Ragel
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,679
910
0.542
Accelerated Computing
Computational Biology
Embedded Systems
Internet of Things (IoT)
AI and ML
Chamila Gunathilake
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,653
1,256
0.760
Nanomaterials
Solid Oxide Fuel Cell
Energy & Environmental Engineering
CO2 adsorption
Water
Kithsiri Liyanage
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,611
617
0.383
Smart grid
Power
Energy
Data Communications
GM Roshan Indika Godaliyadda
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,375
1,181
0.859
Signal Processing
Image Processing
Computer Vision
Remote Sensing
Biomedicine
DHS Maithripala
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,368
463
0.338
Nonlinear controls
Geometric controls
Nanoscale thermal modeling
Decentralized control
Reinforcement learning
Marm Fernando
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,317
486
0.369
Power and Energy
High voltage engineering
Mervyn Parakrama B Ekanayake
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,309
1,096
0.837
Signal Processing Applications
Control Systems
Artificial Intelligence
Himali Samaraweera Smc Himali
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,188
521
0.439
Meat Science
Egg Technology
Seneviratne HN
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,108
401
0.362
Sarath Sisira Kumara
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,105
656
0.594
high voltage engineering
Nadeeshani Nanayakkara
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,089
793
0.728
Environmental Engineering
Asela K Kulatunga|A. K. Kulathunga, K.M.A.K.Kulatunga, A.K.Kulathunge
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,082
787
0.727
Industrial Engineering
Sustainable Manufacturing
Supply Chain Engineering
Green Logistics