Browsing RISTCON 2020 by Author "Mahanama, G.D.K."

Browsing RISTCON 2020 by Author "Mahanama, G.D.K."

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  • Intraframe image processing algorithm for identifying meteors in all-sky images 
    Alahakoon, A.G.P.D.; Amaradasa, H.D.S.; Prasadh, K.V.S.; Vidanagamachchi, S.M.; Wickramage, N.M.; Mahanama, G.D.K. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2020-01-22)
    An all-sky camera comprises of 180-degree field of view fisheye lens is used in this study to capture the images of meteors. An algorithm has been developed to analyze long-exposure all-sky images by using OpenCV and Python. ...
  • Unveiling an optimum method for modeling cluster S0 galaxies 
    Samararathna, K.G.; Alahakoon, A.G.P.D.; Prasadh, K.V.S.; Barkhouse, W.A.; De Silva, W.M.K.; Perera, H.A.D.S.D.; Mahanama, G.D.K. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2020-01-22)
    Galaxies and galaxy clusters provide hidden secrets of the formation and evolution of the universe. Lenticular or S0 type galaxies are defined as transitional galaxies between ellipticals and spirals. The formation of S0 ...
  • ZnS buffer layer for CdS/CdTe based solar cells –A preliminary study 
    Madhuwanthi, H.M.L.U.; Mahanama, G.D.K.; De Silva, D.S.M. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2020-01-22)
    Among thin film solar cell materials, cadmium sulphide (CdS) has to been found to be the most suited window material as a heterojunction partner in cadmium telluride (CdTe) based solar cells. By introducing a buffer layer ...

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