%0 Journal Article %T Basic research and applied research %A Ajit Abeysekera %J Journal of the National Science Foundation of Sri Lanka %D 2019 %R 10.4038/jnsfsr.v47i3.9482 %X No abstrct availabl %U https://jnsfsl.sljol.info/articles/10.4038/jnsfsr.v47i3.9482/