Publications: Recent submissions

Now showing items 81-100 of 117

Feasibility Assessment Model for Successful Adoption of Information Systems in Small and Medium Enterprises

Jayasinghe, J.M.S.S.; Wijayanayake, W.M.J.I. (University of Kelaniya, 2013)

Small and Medium Enterprises (SME) have been recognized as an important strategic sector for promoting growth and social development in Sri Lanka. In the meantime IT has enabled the development of powerful and efficient ...
Occurrence and Species Diversity of Ground-Dwelling Worker Ants (Family: Formicidae) in Selected Lands in the Dry Zone of Sri Lanka

Dias, R.K.S.; Kosgamage, K.R.K.A. (University of Kelaniya, 2012)

Ants are an essential biotic component in terrestrial ecosystems in Sri Lanka. Worker ants were surveyed in six forests, uncultivated lands and, vegetable and fruit fields in two Districts of the dry zone, Anuradhapura and ...
A Preliminary Inventory of Subterranean Termites in the Premises of Faculty of Science, University of Kelaniya and the Potential of a Ponerine Ant Species, Neemazal-F and Citronella Oil in the Control of Two Termite Species

Wijerathna, K.H.C.A.; Dias, R.K.S. (University of Kelaniya, 2012)

Termites are an important biotic component in terrestrial ecosystems and the termites in seven localities of the Faculty of Science of University of Kelaniya were investigated by employing soil sifting, litter sifting, ...
Pretreatments and Cold Storage on the Quality of Minimally Processed Ambarella (Spondias Dulcis L.) and the Mixed Load of Ambarella and Pineapple (Ananas Comosus (L.) Merr)

Daranagama, A.; Ediriweera, S.; Abeywickrama, K.P. (University of Kelaniya, 2012)

Minimally processed ambarella (Spondias dulcis L.) and the mixed load of ambarella and pineapple (Ananas comosus (L.) Merr) stored at 5-7 0C for seven days were evaluated for variation in physico-chemical, sensory and ...
Genetic Variation and Phytotoxin Production among Cylindrocladium. Quinqueseptatum Isolates of Hevea Brasiliensis and Eugenia Carryophyllata

Jayaratne, D.L.; de Silva, B.A.C.; Silva, W.P.K. (University of Kelaniya, 2012)

Cylindrocladium quinqueseptatum (Boedijn & Reitsma 1950) is one of the major plant pathogenic fungi that infects a wide range of plants in humid tropics. The prevailing strains in Sri Lanka cause the foliage and shoot ...
Synthesis of Chitosan Stabilized Silver Nanoparticles using Gamma Ray Irradiation and Characterization

Hettiarachchi, M.A.; Wickramarachchi, P.A.S.R. (University of Kelaniya, 2011)

Chitosan stabilized silver nanoparticles (AgNPs) were synthesized using gamma ray irradiation. Four different sample solutions were prepared [1 mM AgNO3 in 0.1% (w/v) chitosan, 1 mM AgNO3 in 0.5% (w/v) chitosan, 2 mM AgNO3 ...
Automatic Segmentation of Separately Pronounced Sinhala Words into Syllables

Priyadarshani, P.G.N.; Dias, N.G.J. (University of Kelaniya, 2011)

Aligned corpora are widely used in various speech applications like automatic speech recognition, speech synthesis, as well as prosodic and phonetic research. The segmentation into syllables can be done manually or ...
Service Technologies Creates a Tangible Link for Value Generation: Service Economy in Sri Lanka

Ekanayake, S.; Abeysinghe, D. (University of Kelaniya, 2008)

A country’s ability to develop a competitive service economy depends on its production sector, as they demand use of services. Continuous improvement or innovation in technologies in both manufacturing and services will ...
Physical Interpretation of Anomalous Absorption of Partial Waves by Nuclear Optical Potential,

Piyadasa, R.A.D.; Munasinghe, J.; Karunatileke, N.G.J. (University of Kelaniya, 2008)

Anomalous absorption of light ion partial waves by the nuclear optical potential is an interesting phenomenon showing striking systematic in various parameter planes. However, the theoretical description of this phenomenon ...
Determination of Phase Transitions in Y-Shaped, Branched Alkane, C120H241CH(C195H391)C119H23 Using Raman Spectroscopy

Suranga, P.A.; Wickramarachchi, R.; Spells, S.J. (University of Kelaniya, 2008)

Raman spectroscopy has been used to identify solid – solid phase transitions in the symmetrically branched alkane, C120H241CH(C195H391)C119H239 during real-time heating. The vibrational modes in the region from 1700 to ...
Exact Formula for the Sum of the Squares of the Bessel Function and the Neumann Function of the Same Order of Half-Odd Integer

Piyadasa, R.A.D.; Mallawa Arachchi, D.K. (University of Kelaniya, 2008)

Sum of the squares of the Bessel function and the Neumann function of the same order of half-odd integer has been found to be very useful in addressing a puzzle in nuclear physics. One approximate formula available in ...
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 ...
Examination Performance of Undergraduates in Relation to Attendance at Lectures

Hewapathirana, T.K. (University of Kelaniya, 2005)
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)
Efficacy of essential oils from bark and leaf of Cinnamomum zeylanicum on root knot nematode, Meloidogyne graminicola in rice seedlings and young rice plants

Amarasinghe, L.D.; Wijesinghe, W.K.A.G.A.; Jayawardhane, B.K. (Journal of Science of the University of Kelaniya, Sri Lanka, 2011)

The present study was conducted to evaluate the efficacy of essential oils from leaf and bark of cinnamon, Cinnamomum zeylanicum in controlling Meloidogyne graminicola and their effects on rice seedlings and young rice ...
An integrated approach to the management of rice root knot nematode, Meloidogyne graminicolain Sri Lanka

Amarasinghe, L.D. (Journal of Science of the University of Kelaniya, Sri Lanka, 2011)

This study was carried out to design tools for integrated management of root knot nematode, Meloidogyne graminicola, in rice in Sri Lanka. Rice varieties namely, At5, At353, Bg304, Bg305, Bg359, Bg450, Bg94-1, Bg379-2, ...

Recently added

Publications: Recent submissions

Search Digital Repository

Browse

All of DSpace

This Community

My Account