Browsing Ruhuna International Science and Technology Conference by Title

Browsing Ruhuna International Science and Technology Conference by Title

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  • Weight reduction behaviours among obese young adults in Colombo district, Sri Lanka 
    Priyangika, K.G.G.; Wasalathanthri, S.; Jayawardena, R.; Hettiarachchi, P. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2020-01-22)
    Understanding weight reduction behaviours of obese young adults is helpful in planning weight reduction programmes. This descriptive cross-sectional study assessed the weight reduction behaviours of obese (BMI ≥ 25kgm-2) ...
  • Weighted bipartite matching and the Hungarian method 
    Perera, M.T.M.; Sanjeewa, R. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2014-01-22)
    The Assignment Problem, a major problem in combinatorial optimization, can be related to graph theory as finding an optimal weight matching in a weighted bipartite graph. We have considered the Hungarian algorithm ...
  • Welfare issues in intensive broiler production on the perception reflected by different social strata 
    Senaratna, D.; Marasinghe, M.M.C.S.; Atapattu, N.S.B.M. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2022-01-19)
    Meeting the societal aspirations about animal welfare is essential to prioritize the welfare issues. The objective of this study was to identify and prioritize welfare issues of broiler production as perceived by broiler ...
  • Whole grain cereals and health: knowledge, attitudes and practices of Sri Lankan adults 
    Chandrasekara, G.A.P.; Jayalath, J.M.L.R.B. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2014-01-22)
    Whole grain (WG) cereals are recognized sources of bioactive compounds and regular consumption is associated with risk reduction of a number of non-communicable diseases. Little is known about Sri Lankan consumer ...
  • The wisdom beyond chemistry: Novel technologies to expedite the modern drug-lead discovery process (Keynote Speech) 
    Udugamasooriya, Gomika. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2023-01-18)
  • Wood apple agro-waste based zinc oxide nanoparticles and their photocatalytic activity 
    Gamage, V.; Thiripuranathar, G.; Nishshanka, U.; Priyantha, N.; Goonatilleke, M.D.; Guiton, B.S.; Gunewardene, S.; Jayanetti, S. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2024-01-24)
    Utilizing agricultural waste for synthesizing nanoparticles (NPs) has increasing importance as it is essential for promoting environmental sustainability. This study focused on biogenic synthesizing ZnO NPs from wood apple ...
  • Word embedding-based sinhala news documents classification 
    Weerasiri, R.I.; Lorensuhewa, S.A.S.; Kalyani, M.A.L. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2022-01-19)
    News articles are increasing daily, and a huge number of text documents are added to the Internet. Manual classification of these documents has become an impossible task. In Sinhala news document classification, TF-IDF has ...
  • Would biofilm biofertilizer is more useful for okra in sandy regosols 
    Hettiarachchi, C.P.; Premamandarajah, P.; Seneviratne, G. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2020-01-22)
    Biofilms are aggregates of multiple microbial communities, attached to each other or to a surface. In vitro development and application of biofilms as biofertilizers known as biofilm biofertilizer (BFBF). BFBF is a product ...
  • Zernike reconstruction of ocular aberrations with measurement noise 
    Lakshmi, M.P.D.S.; Karunarathna, S.P.D.S.S.K.; De Silva, T.M.M. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2022-01-19)
    The ocular aberrations (wavefront) can be used to describe the vision defects, and wavefront sensing devices (aberrometers) are used to measure the ocular aberrations (OAs). The Zernike polynomials (ZPs) are currently used ...
  • 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 ...
  • Zooplankton assemblages in Nilwala River and Madu River estuaries in Southern Sri Lanka as indicators of ecosystem health 
    Rathnayake, R.M.S.W.; Guruge, W.A.H.P.; Gunawickrama, S.H.N.P.; Gunawickrama, K.B.S. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2024-01-24)
    This research delved into the correlation between water quality parameters and the relative abundance and diversity of zooplankton within two specific locales: the Nilwala River (5°57′N, 80°32′E) and the Madu River estuaries ...

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