Symposia & Conferences: Recent submissions

  • Numerical solutions of fuzzy differential equations using higher order methods 
    Kumara, H. H. D.; Perera, B. B. U. P. (Faculty of Science, University of Kelaniya Sri Lanka, 2023)
    Fuzzy differential equations (FDEs) are useful for modelling real-world problems in science and engineering and have been studied by many researchers. Fuzzy solutions are required for certain problems due to the inherent ...
  • Selection of best fitting mathematical model to analyse the anthracene degradation ability of Bacillus velezensis 
    Madushika, S. A. R. R.; Munasinghe, J.; Undugoda, L. (Faculty of Science, University of Kelaniya Sri Lanka, 2023)
    Living things frequently come into contact with a wide range of harmful pollutants, including polyaromatic hydrocarbons (PAHs) like anthracene, which are highly carcinogenic and genotoxic. Microbial degradation is the most ...
  • Computational studies of derivatives of selected marine organisms on acute myeloid leukemia 
    Deemantha, N. A. H. W. S.; Dahanayake, J. N. (Faculty of Science, University of Kelaniya Sri Lanka, 2023)
    Acute myeloid leukemia (AML) is the most common subtype of leukemia cancer that produces an uncontrolled number of muted blood cells in the bone marrow. AML is common among adults, and it affects red blood cells, white ...
  • Natural plant products as potential Cyclooxygenase-2 (COX-2) inhibitors: An insilico drug discovery study 
    Dissanayaka, I. G. G. S.; Dahanayake, J. N. (Faculty of Science, University of Kelaniya Sri Lanka, 2023)
    Natural plant products have gained widespread recognition for their medicinal properties and have been used in traditional medicine for centuries. In recent years, there has been an increase in interest in exploring natural ...
  • The effectiveness of electrochemical oxidation in removal of sulforhodamine B textile dye from wastewater 
    Aberathna, A. P. A. G.; Jayasuriya, C. K.; Premachandra, J. K. (Faculty of Science, University of Kelaniya Sri Lanka, 2023)
    The rapid expansion of industries has indirectly resulted in a substantial rise in environmental pollution due to the increased discharge of wastewater. Moreover, the lack of suitable and efficient methods for wastewater ...
  • Development of an off-grid solar PV system with battery-supercapacitor hybrid energy storage 
    Pitigala, P. A. S. P.; Piyumal, P. L. A. K.; Ranaweera, A. L. A. K.; Kalingamudali, S. R. D. (Faculty of Science, University of Kelaniya Sri Lanka, 2023)
    In off-grid photovoltaic (PV) systems, the charge controller is a significant device since the system's end-to-end efficiency depends on its efficiency. Currently, the commercially available MPPT charge controllers have ...
  • Optimising energy efficiency in a PV-enabled base transceiver station 
    Jayasooriya, J. A. T. D.; Piyumal, P. L. A. K.; Ranaweera, A. L. A. K. (Faculty of Science, University of Kelaniya Sri Lanka, 2023)
    The need for green energy sources has become paramount in the modern world due to the environmental hazards of non-green alternatives. Essential services, including the telecommunication industry, must also align with this ...
  • Study on tension detection and acceptance of glove liners 
    Pathirana, G. P. N. M.; Jayasundara, D. D. M.; Chandrasekara, N. V. (Faculty of Science, University of Kelaniya Sri Lanka, 2023)
    The glove industry plays a leading role in the Sri Lankan economy. The quality of the final product is crucial when it comes to mass production. A significant shrink or extension of a glove can cause great losses to the ...
  • Analysis of the interrelationship between weather parameters in Colombo area 
    Samarasinghe, D. G. S. P.; Hewaarachchi, A. P.; Dissanayaka, D. M. P. V. (Faculty of Science, University of Kelaniya Sri Lanka, 2023)
    Colombo serves as the administrative, legal, and primary urban hub of Sri Lanka in terms of population. Its metropolitan vicinity houses around 5.6 million residents, with 752,993 within the Municipality. The city of Colombo ...
  • Symmetric key encryption and decryption using graph theory 
    Fernando, K. K. N.; Wijesiri, G. S. (Faculty of Science, University of Kelaniya Sri Lanka, 2023)
    In the twenty-first century, mathematical proficiency is crucial due to the widespread exchange of data and efficient communication across diverse fields. Data security employs encryption and various mathematical techniques ...
  • Atmospheric chemical composition of bulk precipitation of selected areas of Galle District. 
    Amunugama, H. M. L. V.; Deeyamulla, M. P. (Faculty of Science, University of Kelaniya Sri Lanka, 2023)
    The quality of the atmosphere refers to its composition and the presence of pollutants, while precipitation can have direct effects on the quality of the atmosphere. Both wet and dry deposition contribute to the removal ...
  • A quantitative analysis of fishery industry in modelling of production, trade dynamics, and COVID-19 impact estimation 
    Sandamini, R. P. K.; Tharaka, K. D. R.; Wickramasinghe, W. A. P. K. V.; Mendis, T. A. B.; Wijesekara, J. M. C. D.; Lakruwan, J. M. D. C.; Dasanayaka, O. R. G. K.; Liyanage, U. P.; Hewaarachchi, A. P. (Faculty of Science, University of Kelaniya Sri Lanka, 2023)
    Sri Lanka, being an island, is granted an immense maritime boundary. The fishery industry is a prominent and significant part of the Sri Lankan economy, contributing around 1.5% of the Gross Domestic Product. The objectives ...
  • A comparison of distance-based and model-based clustering methods 
    Nadeekantha, H. A. D. D.; Kavinga, H. W. B.; Gunawardana, A.; Dissanayaka, D. M. P. V. (Faculty of Science, University of Kelaniya Sri Lanka, 2023)
    Most of the statistical techniques assume the homogeneity of the sample data. However, not all the time, real-world samples are homogeneous. The existence of subgroups within a population leads to the non-homogeneity of ...
  • Energies of graphs by means of splitting and shadow graph operations 
    Samarasinghe, S. V. S. K.; Perera, K. K. K. R. (Faculty of Science, University of Kelaniya Sri Lanka, 2023)
    Chemical applications of graph theory were presented by Hückel in his molecular orbital theory. In mathematical chemistry, the skeleton of non-saturated hydrocarbon is represented by a graph which is called the molecular ...
  • Exploring data mining avenues in β-Thalassemia carrier identification 
    Subasinghe, G. K.; Chandrasekara, N. V.; Premawardhena, A. P. (Faculty of Science, University of Kelaniya Sri Lanka, 2023)
    Thalassemia is a genetic blood disorder that affects the production of haemoglobin and is a global health problem. In comparison to many other nations in the region, Sri Lanka also has a high prevalence of thalassemia. The ...
  • A quantitative characterization of sector-wise performance interdependencies in stock market using changepoint and performance-induced distant clustering 
    Kavishka, R.T.; Liyanage, U. P.; Hewaarachchi, A. P.; Dissanayaka, D. M. P. V. (Faculty of Science, University of Kelaniya Sri Lanka, 2023)
    The Colombo Stock Exchange (CSE) is the Sri Lankan marketplace for companies to trade their stocks to the public. There are 19 sectors in the CSE before the Global Industry Classification Standard (GICS) classification. ...
  • Exploring the best procedure for estimating extreme quantiles: a case study 
    Appuhamy, P. A. D. A. N.; Thewarapperuma, T. D. A. G. (Faculty of Science, University of Kelaniya Sri Lanka, 2023)
    The investigation of extreme events within the insurance sector holds significant importance as it aids in evaluating the potential risk associated with such occurrences in the future. These events, including natural ...
  • A novel method for spectrophotometric detection of Glyphosate using a simple terpyridine-based Zn complex 
    Tharaka, K. S.; Diyabalanage, R. S.; Wanniarachchi, D. D. S. de S. (Faculty of Science, University of Kelaniya Sri Lanka, 2023)
    Glyphosate (N-[phosphomethyl] glycine, GLP) is an organophosphorus and widely applied as an herbicide. Also, it is a non-selective, effective, and broad-spectrum herbicide. Nevertheless, excessive use, misapplication, and ...

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