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Browsing by Author "Mahanama, K. R. T. S."

Browsing by Author "Mahanama, K. R. T. S."

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  • An application of time series techniques to forecast the Open market weekly average retail price of lime in Sri Lanka 
    Wickramarathne, R. A. S.; Wickramanayaka, M. P. A. T.; Mahanama, K. R. T. S.; Chandrasekara, N. V. (Faculty of Science, University of Kelaniya Sri Lanka, 2023)
    Limes are known for their acidic and tangy flavour and are commonly used in cooking, as a garnish, or to add flavour to drinks. The lime market in Sri Lanka is highly volatile, with prices fluctuating significantly on a ...
  • A statistical approach to assess faceted blue sapphire gemstones 
    Mahanama, K. R. T. S.; Chandrasekara, N. V.; Ranatunga, G. D. (Faculty of Science, University of Kelaniya Sri Lanka, 2023)
    The gem industry is a promising contributor to Sri Lankan economic development. The gemstone market prices are set by professional gem evaluators based on their tacit knowledge. Although the valuation of gemstones is complex ...
  • Survey on the acceptance of online education in state universities of Sri Lanka during the COVID-19 pandemic situation 
    Mahanama, K. R. T. S.; Mohamed, A. R. W.; Wickramarathne, R. A. S.; Pathirana, G. P. N. M.; Kumara, H. H. D.; Pathirana, M. P. R. L.; Wickramanayaka, M. P. A. T.; Gunawardena, S. L. H.; Dias, M. J. R.; Ihsan, M. I.; Kaushalya, K. D.; Kumara, M. S. M. S. (Faculty of Science, University of Kelaniya, Sri Lanka., 2021)
    Online education is a mode of electronically facilitated distance education method. Due to the COVID-19 pandemic situation, global educational institutions transformed into online platforms. As a developing nation, Sri ...

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