Research Articles

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  Catalytic reduction of methylene blue by magnetite - silica composite

  W. M. N. Wijesundara,  T. C. Jayaruk,  R. D. Wijesekera

  • PDF (EN)

  03 Oct 2022

  15(2):98-115
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  Aspects of the biology of Phlebotomus argentipes (Diptera: Psychodidae) in Kurunegala district

  N.M.N.G. Nayakarathna,  R.A.K.M. Gunathilaka,  G.A.S.M. Ganehiarachchi

  • PDF (EN)

  24 Oct 2022

  15(2):116-131
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  Personas of stem students completing online instructions during the covid-19 pandemic

  Cora Romick,  Nandana Weliweriya,  Tara Cotten

  • PDF (EN)

  09 Nov 2022

  15(2):132-146
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  An exploration of the psychological factors affecting on information technology employees in Sri Lanka due to the concept of work from home during covid-19 pandemic

  N. Siyambalapitiya,  R. Wickramarachchi

  • PDF (EN)

  12 Dec 2022

  15(2):147-174
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  Mapping of well water and soil parameters in a selected grama niladhari division of Gampaha district

  V. Pathirana,  R. C. L. De Silva

  • PDF (EN)

  12 Dec 2022

  15(2):175-191
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  Forecasting exchange rates in Sri Lanka: a comparison of the double seasonal autoregressive integrated moving average models (DSARIMA) and SARIMA models

  B. R. P. M. Basnayake,  N. V. Chandrasekara

  • PDF (EN)

  23 Dec 2022

  15(2):192-209