Browsing RISTCON 2017 by Author "Bodhika, J.A.P."

Browsing RISTCON 2017 by Author "Bodhika, J.A.P."

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  • Noise pollution in Matara city 
    Sethunga, S.M.N.; Tharuka, N.H.R; Bodhika, J.A.P.; Dharmaratna, W.G.D. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2017-01-26)
    Noise pollution is one of the major environmental problems in many urban cities in Asian Countries. In Sri Lanka as well, the number of vehicles registered per year has reached 6.33 million by the end of Feb 2016. Present ...
  • A preliminary study on behavioral effects of laboratory rats (AlbinoWistar) after the sub-chronic noise stress 
    Jayakody, J.R.I.A.; Bodhika, J.A.P. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2017-01-26)
    Humans and animals can hear a wide range of sound frequencies. If the sense of hearing is impaired, both man and animal cannot fare well in their respective environments. Present study is aimed to investigate the behavioral ...
  • Study on noise exposure of train passengers in Sri Lanka 
    Sethunga, S.M.N.; Bodhika, J.A.P.; Dharmaratne, W.G.D. (Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2017-01-26)
    According to the statistics published, there are more than 300,000 train passengers per day and 90% of them are daily travelers. All of them are exposing to noise generated by running locomotives. The noise level would ...

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