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Browsing 11th Annual Science Research Session - FAS by Title

Browsing 11th Annual Science Research Session - FAS by Title

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  • 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. ...
  • An analytical study on radical theory in rings - a review 
    Arulnandhy, S.; Liyanage, M. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Radical theory in rings is regarded as a major theoretical concept that specifies certain classical structure theorems for rings, enhancing profound understanding of the key aspects of ring theory. Radical theory has ...
  • 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 ...
  • 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 ...
  • Automated text summarization of scientific documents 
    Akmal Jahan, M. A. C.; Gunathilaka, R. D. R. M. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Text summarization plays a major role in natural language processing, especially in scientific communities like researchers, students, and so on. Due to the number of scientific publications available online rapidly ...
  • Avian species diversity and its distribution in south Eastern University of Sri Lanka, Oluvil, Sri Lanka 
    Nihla, N. F.; Ahamed, A. M. R.; Dharmaretna, M. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Sri Lanka has been listed as the birding hotspots of the world and acts as a winter destination for its own avifauna and migratory birds. Most of the birds are diurnal, sleep at night, and are hungry in the morning, ...
  • 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 ...
  • 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 ...
  • A Chebyshev collocation method for solving ordinary linear differential equations with variable coefficients 
    Mohamed Althaf, U. L.; Faham, M. A. A. M (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Differential equations are frequently used to describe continuous-time dynamical system. Not all differential equations can be solved analytically, so several techniques have been developed to find approximate solutions. ...
  • Comparison of biodegradability and sequential fermentability of factory refuse tea, palmyra husk and grass clippings 
    Alahakoon, A. H. D.; Rizvi, E. M. J. M. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Lignocelluloses are the most abundant sustainable source to produce biofuels and other biochemical products, some of which are solely prepared from lignocelluloses and have no fossil-based equivalent. The major bottleneck ...
  • Comparison of insecticidal activity guided fractionate of methanol extraction of cinnamon against Anopheles tessellates 
    Nilannia, K.; Sujarajinia, V.; Haroon, M. H. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Chemical control techniques against larval and adult mosquito populations may be justified if they are applied to water reserves and the atmosphere. The bioactivity of concentrates and fractions obtained from cinnamon ...
  • 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 ...
  • Crowd detection in OPDS of public hospitals using customized Yolo 
    Akmal Jahan, M. A. C.; Ratnayake, S. (2022-11-15)
    The extensive growth of the population has resulted in forming uncontrollable crowds and queues in public places. The Outdoor Patient Departments (OPDs) in government hospitals are frequently crowded with uncontrolled ...
  • Depression analysis on users of social network using machine learning algorithms 
    Akmal Jahan, M. A. C.; Vithusa, B. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Depression is a serious conditioned mental disorder that has significant effects on the quality of life of a person. Internet sources state that the number of people suffering from depression is getting increased day ...
  • 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 ...
  • Development of a seawater intrusion model for the Kalpitiya coastal aquifer in Sri Lanka 
    Sudesh, K. H. M.; Samaraweera, M. D. S.; Attanayake, A. M. A. N. B. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Seawater intrusion is the influx of saline water into freshwater aquifers leading to groundwater quality degradation. The Kalpitiya Coastal Aquifer (KCA) of Sri Lankan is a limestone aquifer and its’ adjacent groundwater ...
  • 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 ...
  • 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 ...
  • Effect of different pre-sowing treatments on seed germination in Schleichera Oleosa (Lour.) Oken. - Ceylon Oak Tree 
    Ahamed, A. M. R.; Megala, A. (Faculty of Applied Sciences, South Eastern University of Sri Lanka, Sammanthurai., 2022-11-15)
    Schleichera oleosa (Lour.) Oken (Ceylon Oak) is an important medicinal tree species are naturally grown in Sri Lanka, India, Pakistan, Bangladesh, and Thailand. Natural regeneration by seeds is poor due to seed dormancy. ...
  • 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 ...

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