Browsing Ruhuna International Science and Technology Conference by Title

Browsing Ruhuna International Science and Technology Conference by Title

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  • Uncovering the multifaceted nature of fake news: Latent dirichlet allocation topic modelling approach 
    Abishethvarman, V.; Banujan, K.; Nirubikaa, R.; Kumara, B.T.G.S. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2024-01-24)
    Disseminating fake news is a critical challenge in the digital information world. Misleading or fabricated information, masquerading as reliable news, has impacted public opinion and information integrity. Fake news is ...
  • Understanding the seasonality of butterflies in maragamuwa regenerating forest 
    Weerakoon, W.M.B.M.B.; Ranawana, K.B. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2015-01-22)
    Butterflies are important faunal group in eco-tourism, because of their attractiveness and occurrence throughout the country. A study was carried out to identify the seasonal variation in abundance of butterflies and ...
  • Unforeseen problems experienced in experimental cage culture: lessons for future cage culture 
    Senaarachchi, W.A.R.K.; Silva, M.P.K.S.K. De (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2014-01-22)
    Growth performance of Genetically Improved Farmed Tilapia at three different stocking densities (50, 75 and 100 fish m-3 ) in triplicates were evaluated in a cage culture unit of nine cages established in a perennial ...
  • Unravelling myths and beliefs in western medicine 
    Karunatilake, Kithsri P. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2018-02-15)
    Western medicine has evolved hundreds of years to the state we practise today. There has been enormous amount of data which has descent over the generations of physicians. It has been strengthened by many other streams ...
  • 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 ...
  • Upgraded waste tyre pyrolytic char for solid tyre tread compounds 
    De Zoysa, D.M.D.A.; Sampath, W.D.M.; Hewage, J.S.; Ranaweera, S.A. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2024-01-24)
    The objective of this study was to evaluate the treatment method of PT-char for the performance of solid tyre tread compounds. The metallic particles in the PT-char were removed by the magnetic separator and the particle ...
  • Use of chemically modified Macaranga indica leaf powder for the removal of methylene blue from aqueous solutions 
    Kulasekara, B.M.M.H.; Yapa, Y.M.A.L.W.; Fernando, K.R. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2019-01-30)
    One of the common contaminants of industrial wastewater is dye pollutants that come from textile, paper and leather industries. Currently much attention has been paid in utilizing low cost biosorbents for dye removal ...
  • The use of constructivism in teaching mathematics in secondary classes by prospective teachers 
    Gunasekara, W.K.K.H.S.; Amarasinghe, A.K.; Madawala, H.M.S.P. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2022-01-19)
    In teacher development programmes conducted by the National Colleges of Education (NCoEs) in Sri Lanka, the commonly used teaching-learning theory is the constructivist approach. The NCoE curriculum has been prepared to ...
  • Use of dynamic text prediction for Tamil text editing 
    Sarubi, T.; Lorensuhewa, S.A.S.; Kalyani, M.A.L. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2018-02-15)
    In text processing, typing whole documents by ourselves leads to lots of spelling mistakes and also it is time-consuming. When it comes to morphologically rich languages like Tamil language, it’s even more difficult, due ...
  • Use of end area rule for the volume estimation in two dimensionally varying sections 
    Wanasinghe, G.I.; Gunathilaka, K.M.R.S. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2024-01-24)
    Volume estimation is a crucial aspect of the design phase as well as in post-construction stage in engineering projects, particularly in road construction. End area rule is the most widely used technique which is used in ...
  • Use of Johnson Transformation for Individual and Moving Range control charts in crepe rubber manufacturing process 
    Dhanushika, M.P.; Banneheka, B.M.S.G.; Herath, Keminda (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2014-01-22)
    Individual and Moving Range (I-MR) charts are generally used for process monitoring where we cannot group observations into rational subgroups or when it‟s more convenient to observe individual measurement rather than ...
  • Use of MaxEnt modeling in determination of distribution of Calotropis gigantea plant (Apocynaceae) in Sri Lanka 
    Wijeweera, W.P.S.N.; De Silva, M.P.K.S.K.; Dhileepan, K.; Senaratne, K.A.W. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2020-01-22)
    Information on species distribution is essential for biodiversity monitoring and conservation practices. Species distribution is determined by the biotic and abiotic factors, which highly influence on survival of species. ...
  • Use of Online Search Tools for Locating Information Sources: A Pilot Survey at the Faculty of Science, University of Ruhuna 
    Arachchi, T. Kuruppu (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2016-01-28)
    In this information age, it is very much difficult to locate comprehensive, relevant and unbiased information. Selection of the search tool is an essential step in the search process for locating relevant research ...
  • Use of statistical quality control techniques 
    Bandara, S.M.C.N.; Jayasekara, L. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2022-01-19)
    The need for statistical quality control techniques in the competitive business environment has been felt more important than ever. Although the importance is highlighted, most of the medium-scale entrepreneurs are not ...
  • Use of TiO2 as electrochromic material with Chitosan gel polymer electrolyte in low cost electrochromic smart windows 
    Sarangika, H.N.M.; Senadeera, G.K.R.; Dissanayake, M.A.K.L. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2014-01-22)
    Since most of the efficient electrochromic devices (ECDs) consist of expensive rare earth materials such as Tungsten (VI) oxide, (WO3) and Cerium (IV) oxide, (CeO2) and liquid electrolytes comprising with volatile ...
  • User-friendly interface design to disseminate best agricultural practices 
    Shanadi, A. T.; Samaraweera, G. C.; Wathugala, D. L.; Indika, W. A.; Madushika, M. K. S.; Gunawardana, D. A.Y. K. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2021-02-17)
    The main purpose of the Good Agricultural Practices (GAPs) is to produce foods by applying ecologically sustainable agricultural methods that are safe and wholesome to consumers. Therefore, farming with GAPs can eliminate ...
  • User-friendly mobile-based application for agricultural activities in Sri Lanka 
    Gunawardana, D.A.Y.K.; Walisadeera, A.I.; Madushika, M.K.S. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2020-01-22)
    Sri Lanka is an agricultural country and 28.4% of the total labor force of the country is engaged with agricultural activities. Technology has impacted on day-to-day activities and the usage of smart phones has made people’s ...
  • Using a Linear Data Structure to maintain Dynamic Convex Hull in two Dimensions 
    Wijeweera, K.R.; Ilayperuma, T.S. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2015-01-22)
    Finding convex hull of a set of data points is an interesting problem in Computer Science and Mathematics. This paper concentrates on the use of linear data structure to solve dynamic convex hull problem. In this study, ...
  • Using software engineering approach to construct a light-weight Java com 
    Gunathilaka, M.D.K.S.; Jayaweera, J.M.W.L.; Sandaruwan, A.M.D.M.; Rajakaruna, G.M.; Karunananda, A.S. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2014-01-22)
    In early days, compiler development has been a tedious and time consuming task requiring experts such as computer scientists and engineers. For instance, it is said that the development of the first FORTRAN complier ...
  • Utility of three mitochondrial gene regions to infer genetic variation of brood stock populations of Catla catla (Hamilton, 1822) in three Aquaculture Development Centers in Sri Lanka 
    Munasinghe, D.H.N. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2015-01-22)
    Catla catla is an economically important freshwater fish species in the carp family Cyprinidae and introduced species to Sri Lanka as a food fish. Their brood stock cultures are maintained at three Aquaculture Development ...

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