IRSPAS 2018: Recent submissions

  • Identification of the patterns of dengue disease transmission: A Wavelet approach 
    Nanayakkara, K. A. D. C. N.; Perera, S. S. N. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)
    Dengue is transmitted over the human population by the mosquitoes Aedes aegypti and Aedes albopictus. This comes in three forms: Dengue Fever (DF), Dengue Hemorrhagic Fever (DHF) and Dengue Shock Syndrome (DSS). Sri Lanka ...
  • Supercapacitor based novel approach for efficient solar energy harnessing 
    Piyumal, P. L. A. K.; Ranaweera, A. L. A. K.; Kalingamudali, S. R. D.; Kularatna, N. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)
    Finding greener solutions through renewable energy sources to provide energy demand in 21st century is an important task due to the shortage of world energy sources. From many types of renewable energy sources, photovoltaic ...
  • A statistical analysis on the share prices of two selected Sri Lankan commercial banks 
    Jayakody, J. A. G.; Arivalzahan, S. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)
    This paper examines the impact of the bank-specific determinants and macroeconomic indicators, on the share prices and the performance of two highly recognized Sri Lankan commercial banks. Basically, the bank performance ...
  • Factors associated with child abuse incidents in Chilaw police enforce division: case study 
    Siriwardana, L. W. M. S.; Tissera, J. H. D. S. P. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)
    Child abuse has become a major social issue across the world. Globally, millions of children suffer from maltreatment, exploitation and abuse. To avert children from such situations, it is important to identify respective ...
  • Scalar and multi-scalar multiplication in Elliptic Curve Cryptography using Fibonacci numbers 
    Sandamali, N. P. A. A.; Wijesiri, G. S. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)
    Cryptography is a science, which enables secure communications from various malicious adversaries using mathematical techniques. As a branch of cryptography, Neal Koblitz and Victor Miller introduced the Elliptic Curve ...
  • Consistency of mixed number algebra in some applications 
    Anuruddhika, M. L. P.; Doe, M.; Senanayake, N. P. W. B. V. K. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)
    Mixed number is the sum of a scalar and a vector. The operations of addition, multiplication, inverse and etc. are defined in mixed number algebra. Mixed number algebra is consistent with different laws of Physics such as ...
  • Properties of cellular automata on a group 
    Liyanage, T. C.; Perera, K. K. K. R. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)
    A cellular automaton (pl. Cellular Automata(CA)) is a discrete model studied in the fields of Computer science, Mathematics and Theoretical Biology with different purposes such as simulation of natural phenomena and modeling ...
  • Abhiram, G. and Munasinghe, R. C. (2018). Development of new master batch mixing cycle for a track producing extrusion compound with lower rejection rate 
    Thennakoon, T. M. A. D. L.; Withanage, N. S. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)
    As rubber shows inherent viscous and elastic properties, mixing of compounding ingredients is the first and most important step in rubber manufacturing. If mixing does not properly happen, many problems will be appeared ...
  • Explicit and exact traveling wave solutions for generalized Benjamin-Bona-Mahoney-Burgers equation with dual high-order nonlinear terms 
    Hasna, M. T. F.; Mathanaranjan, T. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)
    In recent years, the investigation of exact solutions to nonlinear partial differential equations has played an important role in nonlinear phenomena. Several powerful methods have been proposed to obtain exact solutions ...
  • Adaptive green time allocation method for traffic congestion based on cell transmission model and genetic algorithm 
    Priyasad, H. A. D.; Kulatunga, D. D. S. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)
    Traffic congestion is defined as a physical phenomenon relating to the manner in which vehicles impede each other’s progression as demand for limited road space approaches full capacity. This makes trip time longer and ...
  • Controllability of a system of coupled harmonic oscillators 
    De Silva, R. N. S.; Hansameenu, W. P. T. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)
    In general, it is worthwhile to understand and control the dynamics of an existing system whose output behaves somewhat closer to the desired output rather than developing a new system which tracks the desired output, since ...
  • Modelling and optimizing the profit of public transportation bus 
    Himahansi, K. D. M.; Mallawa-Arachchi, D. K. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)
    In this research work, we develop a mathematical model that can be used to optimize the profit from a bus service between two cities, while taking into account the factors that affect the profit. The factors that we ...
  • Predicting dengue incidences using rainfall and temperature 
    Pushpakanthi, U. B. N.; Perera, S. S. N. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)
    Dengue fever is a serious illness caused by a virus, which is transmitted through the infected female mosquito, namely Aedes aegypti (principal vector) and Aedes albopictus, through bites or blood meals on human hosts. ...
  • Route optimization of solid waste collection in Gampaha 
    Hakmanage, N. M.; Jayasundara, D. D. M. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)
    For this study, we have selected Gampaha municipal area. According to the estimates and the enumerated population 2012 (census) in Sri Lanka, among the 25 districts, the highest population is reported from Colombo district. ...
  • Comparison study of mechanical and chemical properties of ancient and modern clay pots 
    Madhuwanthi, H. M. L. U.; Katugampola, M.; Jayathilaka, K. M. D. C.; Sumathipala, H. H. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)
    In this study, the ancient clay pottery samples from archaeological site Devalapola, Minuwangoda, Sri Lanka (3000 years, radiocarbon age) which were found by the Department of Archaeology, University of Kelaniya, were ...
  • Service quality and customer satisfaction in a government bank in Sri Lanka 
    Aberathna, L. I. A.; Perera, W. N. N. K. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)
    Customer satisfaction and service quality is the most important factor in the bank. Banks are working hard to provide the quality of service to their customers in order to attain their customer satisfaction. The main purpose ...
  • Factors associated with severity of road accidents in Gampaha police division in Sri Lanka 
    Madhubhashini, M. G. A. K.; Attanayake, A. M. C. H.; Sooriyaarachchi, D. J. C. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)
    Road accidents are main social problem in Sri Lanka, which causes immense damages and injuries unintentionally and unexpectedly. There are numerous factors, which contribute road accidents such as time of the day, road ...
  • Simultaneous detection of Pb(II) and Cd(II) in aqueous solutions by UV-visible spectrophotometry 
    Dikella, D. G. T. N.; Rajapakse, C. S. K. (Research Symposium on Pure and Applied Sciences, 2018 Faculty of Science, University of Kelaniya, Sri Lanka, 2018)
    The pollution of water resources due to disposal of metals, especially heavy metals is one of the most concerned environmental issues in the current world. Therefore, detection of these heavy metal ions with rapid, sensitive ...

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