Browsing by Acc. No. "N2883"

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  • Subramaniam, K; Thiruchelvam, AT; Raveendran, K [Article-Full-text]
    A laboratory scale method comprising two stages has been developed to produce rubberised bitumen based upon natural rubber. In the first stage of the method, natural rubber in the form of field latex, stabilised previously ...
  • Jayasuriya, JPW; Attalage, RA [Article-Full-text]
    The role of thermo-physical and geometrical characteristics of a building envelope that plays in the air-conditioning load of the commercial sector is highlighted. A standard methodology of quantifying a performance index ...
  • Jayasuriya, JPW; Attalage, R.A. [Article-Full-text]
    The role of thermo-physical and geometrical characteristics of a building envelope that plays in the air-conditioning load of the commercial sector is highlighted. A standard methodology of quantifying a performance index ...
  • Jayasinghe, JASK [Article-Full-text]
    Since the introduction of Television to Sri Lanka in 1979, television viewers in Sri Lanka now have an opportunity to tune into seven TV channels. The island wide coverage of these channels has been achieved by the use ...
  • Jayasinghe, JASK [Article-Full-text]
    Since the introduction of Television to Sri Lanka in 1979, television viewers in Sri Lanka now have an opportunity to tune into seven TV channels. The island wide coverage of these channels has been achieved by the use ...
  • Watugala, GK; Janaka Mangala, KH [Article-Full-text]
    More and more industries in Sri Lanka are now turning to computers to make engineering drawings. The most popular software package for computer aided drawing (CAD) is AutoCAD developed by AutoDESK Inc. of USA. ...
  • Watugala, GK [Article-Full-text]
    More and more industries in Sri Lanka are now turning to computers to make engineering drawings. The most popular software package for computer aided drawing (CAD) is AutoCAD developed by AutoDESK Inc. of USA. computer-Aided ...
  • Punchihewa, GAD [Article-Full-text]
    This paper explains some findings of research on multimedia applications for Sri Lanka. The paper shows the usefulness of Interactive Computer Aided Instructions (ICAI) for the education and training of Sri Lankan students ...
  • Jayasinghe, MTR; Attalage, RA [Article-Full-text]
    The neutral temperatures for different locations in Sri Lanka have been established using actual climatic data. Based on these neutral temperatures, standard comfort zone for each of these locations have been identified ...
  • Jayasinghe, MTR; Attalage, RA [Article-Full-text]
    The neutral temperatures for different locations in Sri Lanka have been established using actual climatic data. Based on these neutral temperatures, standard comfort zone for each of these locations have been identified ...
  • Wijesekera, NTS; Bhuvendralingam, S; De Alwis, A; Butler, J; Smythe, R; Gunaratna, MH; Vattala, HDVS; Ranawana, S [Article-Full-text]
    Expansion and diversification of the existing industrial base in Sri Lanka are major components of the country’s economic development policy. Though increased industrialization holds the promise of an improved economy, it ...
  • Wijesekera, NTS; Bhuvendralingam, S; De Alwis, A; Butler, J; Smythe, R [Article-Full-text]
    Expansion and diversification of the existing industrial base in Sri Lanka are major components of the country’s economic development policy. Though increased industrialization holds the promise of an improved economy, it ...
  • Jayasinghe, MTR; Gunasinghe, PU; Puvanachandran, K; Ismail, KLM [Article-Full-text]
    The structural forms used for rectangular and circular reservoirs have been reviewed, It is shown that although the rectangular form with buttresses and tie beams gives an efficient arrangement, it has a poor performance ...
  • Bhuvendralingam, S; Hettiarachchi, SSL [Article-Full-text]
    Draft ambient water quality standards based on designated water uses have been developed for surface waters of Sri Lanka in the period 1991-1992. These standards are to be used to evaluate present environmental quality, ...
  • Dayawansa, IJ [Article-Full-text]
    Semiconductor laser sources are compact and convenient. They can be easily integrated with other semiconductor devices. They are useful as the source for free space communications between satellites; for optical radar and ...