Proceedings: Recent submissions

  • 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 ...
  • Absolute stability of runge-kutta method 
    Komathiraj, K.; Marasinghe, M. M. J. P. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    The Runge-Kutta method is a popular method for solving initial value problem. It is most accurate and stable method. It arise when Leonhard Euler have made improvements on Euler method to produce Improved Euler method. ...
  • Enhancing salt tolerance ability of selected rice varieties using ascorbic acid and nicotinamide 
    Pramodika, S. M. L.; Safeena, M. I. S. (Enhancing salt tolerance ability of selected rice varieties using ascorbic acid and nicotinamide, 2022-11-15)
    Total agricultural land of the globe becomes insufficient due to the progressive nature of primary and secondary salinity. High salt content in the irrigation water or soil is a serious restriction factor to the cultivation ...
  • Screening for cellulose utilizing efficiency of bacteria isolated from different natural sources by enrichment with different lignocellulose substrates 
    Dissanayake, R. M. G. K.; Rizvi, E. M. J. M. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai, 2022-11-15)
    Lignocellulose is a promising feedstock to produce biofuels and other biobased products and it is the most abundant sustainable and economical alternative to fossil resources. It is the sole source of some of these ...
  • Preliminary evaluation of toxicity of a binary mixture of cadmium and chromium on zebrafish embryo 
    Thomas, I. B. K.; Abeysinghe, D. T.; Senthilnithy, R.; Chanika, D.Jayasinghe (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai, 2022-11-15)
    Heavy metals like cadmium (Cd) and chromium (Cr) exert toxic effects on aquatic vertebrates such as fish and amphibians. The present study employed a zebrafish embryo toxicity model to detect the toxic effects of a binary ...
  • Anisotropic charged stellar models via Bessel differential equation 
    Subasinghe, H. P. I.; Komathiraj, K. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Several new families of exact solution to the Einstein-Maxwell system of differential equations for a spherically symmetric relativistic fluid sphere matched to the exterior Reissner–Nordström space–time are found for ...

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