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Volume 03 - 2007

Volume 03 - 2007

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Investigation of anisotropy constants dependence of ultra-thin ferromagnetic films with second order perturbed Heisenberg Hamiltonian

Samarasekara, P. (University of Kelaniya, 2007)

The variation of energy of ferromagnetic ultra-thin films with second and fourth order anisotropy was investigated using Heisenberg Hamiltonian with second order perturbation. The study was limited to sc(001) film with ...
Studies on antioxidant activity of Indian gooseberry fruit and seed

Nadheesha, M.K.F.; Bamunuarachchi, A.; Edirisinghe, E.M.R.K.B.M.; Weerasinghe, W.M.S.K. (University of Kelaniya, 2007)

Fruits and seeds of Indian Gooseberry (Phylanthus emblica, S. Nelli) were investigated to evaluate their antioxidant activity. Antioxidant activity was evaluated by the estimation of peroxide values (PV) of shark liver ...
New Interpretation Of Primitive Pythagorean Triples And A Conjecture Related To Fermat’s Last Theorem

Piyadasa, R.A.D.; Munasinghe, J.; Mallawa Arachchi, D.K.; Kumara, K.H. (University of Kelaniya, 2007)

In this study primitive Pythagorean triples have been carefully examined and found that all of them satisfy a simple rule related to mean value theorem. It is pointed out that integral triples satisfying the equation on ...
Practical Issues in the Development of TTS and SR For The Sinhala Language

Wickramasinghe, R.I.P.; Kumara, K. H.; Dias, N.G.J. (University of Kelaniya, 2007)

In this study, discussed some issues that are arising in the development of Text-to-Speech (TTS) and Speech Recognition (SR) systems for the Sinhala language are discussed. There are numerous benefits of TTS and SR to ...
Automatic Segmentation Of Given Set Of Sinhala Text Into Syllables For Speech Synthesis

Kumara, K.H.; Dias, N.G.J.; Sirisena, H. (University of Kelaniya, 2007)

A dictionary based automatic syllabification tool has been given for Speech Synthesis in Sinhala language. This tool is also capable of providing frequency distributions of Vowels, Consonants and Syllables for a given set ...
Determination of Protonation Constants for 2-Hydroxy-1-(2-Hydroxy-4-Sulpho-1-Naphthylazo)-3-Naphthoic Acid

Liyanage, J.A.; Janaratne, T.K. (University of Kelaniya, 2007)

Chemical speciation modelling in combination with potentiometric titration method was used to determine the protonation constants for 2-hydroxy-1-(2-hydroxy-4-sulpho-1-naphthylazo)-3-naphthoic acid, the Patton and Reeder’s ...
Methyl Transferase, a Polyketide Biosynthetic Enzyme from Dreschlera Monoceras: Purification and Properties

Weerasooriya, M.K.B.; Crosby, J. (University of Kelaniya, 2007)

Methyl transferase, a polyketide biosynthetic enzyme in monocerin biosynthesis was isolated and purified from Dreschlera monoceras. The enzyme was purified to near homogeneity with 11.1% recovery, using ammonium sulphate ...
Study on approaches to integrated control of Meloidogyne graminicola in rice

Amarasinghe, L.D.; Kariyapperuma, K.A.D.P.S.; Pathirana, H.N.I. (Journal of Science of the University of Kelaniya Sri Lanka, 2007)
Evaluationion of immune responses in an Indian carp, Labeorohita (Hamilton) fed with levamisole incorporated diet

Wijendra, G.D.N.P.; Pathiratne, A. (Journal of the Science of the University of Kelaniya, 2007)

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