Volume 28, 2012

Proceedings of the 28th Technical Sessions, March 2012, Kelaniya, Sri Lanka

Construction of Cu₂O Thin Film Based Light Detector
K.D.R.N. Kalubowila, K.M.D.C. Jayathileka, W. Siripala and J.K.D.S. Jayanetti
Proceedings of the Technical Sessions, 28 (2012) 1-8

Characterization of Composite Films Made from Tin (IV) Oxide and Aluminium Oxide with Impedance Spectroscopy
C.N. Nupearachchi and V.P.S. Perera
Proceedings of the Technical Sessions, 28 (2012) 9-14

An Artificial Neural Network Model for River Flow Forecasting
U. Selventhiran, H.L. Premaratne, D.U.J. Sonnadara
Proceedings of the Technical Sessions, 28 (2012) 15-21

Artificial Neural Network based Method for Identification of Indian Palm Squirrel Calls
W.A.M. Madhavi, D.D.N.B. Daya and W.B. Yapa
Proceedings of the Technical Sessions, 28 (2012) 22-30

Development of a PC based Multichannel Analyzer for Gamma-Ray Spectrometry
W. S. N. Fonseka and M. K. Jayananda
Proceedings of the Technical Sessions, 28 (2012) 31-36

Quality Assessment of Commercially Available Coconut Oils in Sri Lanka Using Refractometry
M. M. M. Sashya D. Meedenya and Ramal V. Coorey
Proceedings of the Technical Sessions, 28 (2012) 37-44

Data Acquisition System for a Falling-Sphere Viscometer
K.P.V.B. Kobbekaduwa and W.M.K.P. Wijayaratna
Proceedings of the Technical Sessions, 28 (2012) 45-53

Sensitization of Photoelectrochemical Solar Cells with a Natural Dye Extracted from Kopsia flavida Fruit
M.R. Nishantha, Y.P.Y.P Yapa and V.P.S. Perera
Proceedings of the Technical Sessions, 28 (2012) 54-58

Fractal Analysis of Cloud Shapes
K.N.R.A.K. Madhushani and D.U.J. Sonnadara
Proceedings of the Technical Sessions, 28 (2012) 59-64

Design and Construction of Cost Effective Turbidimeter to be Used in Water Purification Plants in Sri Lanka
D.M.A.Ranasinghe and T.R. Ariyaratne
Proceedings of the Technical Sessions, 28 (2012) 65-70

Investigation of the Peltier Cooling Effect Using Low Cost n-Cu₂O and p-Cu₂S Semiconductors
K.M. Kumarasiri, R. P. Wijesundera and U. K. Abeywarna
Proceedings of the Technical Sessions, 28 (2012) 71-76

Determination of the Temperature Coefficient of the Refractive Index of Liquids for Immersion Lithography
D. R. A. Mendis and W. J. M. Samaranayake
Proceedings of the Technical Sessions, 28 (2012) 77-83

Monitoring Temperature Change on a Surface to be Used as an Early Warning System of Fire
E.M.D. Siriwardane, C.K.G. Piyadasa and W.M.K.P. Wijayaratna
Proceedings of the Technical Sessions, 28 (2012) 84-91

Biodegradable Plantain Pith for Galvanic Cells
N. Jayashantha, K.D. Jayasuriya and R.P. Wijesundera
Proceedings of the Technical Sessions, 28 (2012) 92-99

Classification of Birds using FFT and Artificial Neural Networks
Anuradha Abewardana and D.U.J. Sonnadara
Proceedings of the Technical Sessions, 28 (2012) 100-105

Revisiting the Physics behind Siphon Action
N.W.K.T.R. Nanayakkara and S.R.D. Rosa
Proceedings of the Technical Sessions, 28 (2012) 106-112

Institute of Physics, Sri Lanka