Proceedings: Recent submissions

  • Online learning preparedness following covid-19: a study among students in Ampara study center of the Open University Sri Lanka 
    Lavapirathan, S. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthura, 2022-11-15)
    After the COVID-19 outbreak, all sectors, including education, have been trying to direct their activities through the online platform. Traditional face-to-face learning has been replaced by online learning within a short ...
  • A study on prevalence of iron deficiency anaemia among children at base hospital Kalmunai north, Ampara 
    Afreen, S. M. M. S.; Muneeb, M. M; Rajavarthani, S.; Roshanth, S. N. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthura, 2022-11-15)
    Children are particularly vulnerable to iron-deficiency anemia because of their increased iron requirements during periods of rapid growth, especially in the first five years of life. Sri Lanka, a lower-middle-income ...
  • Analyzing the factors influencing in heart disease: a case study in Monaragala district 
    Jayawardana, D. M. T. N.; Jahufer, A. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthura, 2022-11-15)
    Heart disease has been identified as one of the leading causes of death. Heart disease has been the leading cause of death in Sri Lanka since 2010. In the case of the Monaragala district, heart disease is currently the ...
  • Determining the optimal number of clusters using distance based k-means algorithm 
    Alibuhtto, M. C. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthura, 2022-11-15)
    In the current digital era, data is generated enormously with fast growth from different sources, and managing such huge data is a big challenge. Clustering algorithm is able to find hidden patterns and extract useful ...
  • Behavior of economic factors on electricity consumption in Sri Lanka 
    Rajaguru, S. S. K. N.; Alibuhtto, M. C. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthura, 2022-11-15)
    Electricity consumption in developing countries has been increasing drastically due to their economic growth in recent decades. Sri Lanka, as a developing country, is also experiencing an increase in electricity consumption ...
  • Wet and dry spell analysis of rainfall in Badulla, Sri Lanka 
    Lenora, K. M.; Abeysundara, S. P. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Analysis of long-term wet and dry patterns provides an abundance of information on effective crop planning and water resource management, and a better understanding of climate variability over time. This study aims to ...
  • Optical absorption study of natural pigments for co-sensitized solar cells 
    Najitha, A. R.; Zainudeen, U. L.; Jaseetharan, T. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Dye-sensitized solar cells are the third-generation photovoltaic devices with low fabrication cost. Light absorption, charge injection, charge transportation and charge collection are the main process of a dye-sensitized ...
  • Morphometry-based Radiomics for predicting prognosis in soft tissue sarcomas of extremities following radiotherapy 
    Hewavithana, P. B.; Jayatilake, M. L.; Weerakoon, B. S.; Sherminie, L. P. G. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Cancer ranks as the leading cause of death worldwide. Especially cancers like soft tissue sarcomas of extremities (STSE) pose a challenge in oncological management. Thus, the assessment of prognosis in patients with such ...
  • Effect of au plasmonic nanoparticles in dyesensitized solar cells 
    Sewwandi, G. G. S.; Zainudeen, U. L.; Jaseetharan, T. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthura, 2022-11-15)
    Dye – sensitized solar cells (DSSC) is a promising system for cost-efficient solar energy conversion application. DSSC mainly consists of photoanode, electrolyte and counter electrode. Photoanode is fabricated through ...
  • Optimizing the successive ionic layer absorption and reaction cycles of bismuth Oxyiodide for sensitized solar cells 
    Shyamamala, M. G. R.; Madhumekala, M. A. K.; Jaseetharan, T. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Dye – sensitized solar cells (DSSCs) are the third-generation low-cost solar cells. Photoanode, electrolyte and counter electrodes are the main components of a dyesensitized solar cells. Generally, commercially available ...
  • Synthesis and characterization of pbs quantum dots for 1200 nm infrared wave detection 
    Madhushika, P. H. P. D.; Perera, K. L. C. N. S.; Jaseetharan, T. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Semiconductor quantum dots are attractive nanomaterials to be used in numerous research areas and device fabrication such as detectors, light-emitting diodes, transistors, and solar cells due to their unique optoelectronic ...
  • Controlling the size of quantum dots for efficient Cds quantum dot-sensitized solar cells 
    Perera, K. L. C. N. S.; Madhushika, P. H. P. D.; Jaseetharan, T. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Quantum dots have attracted extensive attention in different applications including light emitting diodes, photodetectors, photovoltaic cells and spectrometers. Quantum dot-sensitized solar cells (QDSSCs) have gained ...
  • Enhancing the performance of gel polymer electrolyte for dye-sensitized solar cells 
    Sandunika, P. U.; Jafeen, M. J. M.; Jaseetharan, T. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Dye – sensitized solar cells (DSSCs) are promising cost-efficient devices in the solar energy conversion process. This type of solar cell combines the optical absorption and charge separation processes by the association ...
  • Effects of different mulching practices on growth, yield and pigment response of tomato(Solanum lycopersicum) 
    Rathnayake, R. M. V. K.; Safeena, M. I. S. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai, 2022-11-15)
    Tomatoes (Solanum lycopersicum) need appropriate moisture content throughout the growing season for optimal plant growth and yield, particularly in sandy soils and hot regions. The objective of this study was to analyze ...
  • A preliminary sedimentological and geochemical approach to appraise gold occurrences in Gin Ganga Sediments at Neluwa, Sri Lanka. 
    Jayamalia, M. K. C.; Raveendrasinghe, S. V. T. D. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    As a precious metal, gold can occur naturally as a native form since its least reactivity. It commonly exists as dendritic formations, nuggets, and grains in rocks, whereas cumulates, fragments, and flakes in alluvial ...
  • Treating household kitchen wastewater using constructed Wetland suitable for the rural area of Sri Lanka 
    Sutharsana, M. E.; Bandara, S. M. M. R. L. K. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Treating the wastewater from the kitchen before discharging it into the environment is vital in preserving natural resources such as groundwater, surface water, soil, etc. However, in most cases, kitchen wastewater is ...
  • Bird counts in California’s central valley Wetlands using object-based image analysis 
    Fisher, J.; Marlin, K.; Pickering, A.; Scaroni, L.; Weisgrau, A. S.; Kahara, S. N.; Hernandez, K. B.; Paredes, E. J.; Lamping, J. E.; Nijamir, K.; Manamperi, J. P. J.; Kuruppuarachchi, K. A. J. M.; Madurapperuma, B. D. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Recent advancements in small unmanned aerial systems (sUAS) have proved useful in monitoring and counting aquatic birds in wetlands flying over flocks without disturbing them. The objective of the study is to use a ...
  • Improving the performance of sb2s3 solar cells based on the effect of concentrations of sb2s3 precursor 
    Farhana, M. A.; Bandara, J. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    In solid-state solar cells, binary structure Sb2S3 semiconductor material is much more attractive as a light-harvesting active layer due to its desirable properties in solar cell applications. Since the precursor solution ...
  • NDVI based land cover changes analysis of five villus in Wilpattu National Park from 2019 to 2022 
    Rajapaksha, R. D. T.; Dahanayaka, D. D. G. L.; Padmalal, U. K. G. K.; Wijeyaratne, W. M. D. N. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    National parks could be considered the heart of a country’s bio-network. This study attempts to identify and analyze the changes in the water area and vegetation in and around selected Villus in the Wilpattu national ...
  • Development of Fe@MGO nanoparticles for enhancing the adsorption of methylene blue dye 
    Gurunanthanan, V.; Perera, H. C. S.; Dassanayake, B. S.; Gunathilake, S. S. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Industrial dye effluents are a significant concern and require to be treated before being discharged into the environment. Magnesium oxide (MgO) has been known as an excellent adsorbent for a variety of environmentally ...

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