Proceedings of the 12th Technical Sessions - March 1995

Some Characteristic Features of Radiation Field Signatures from Tropical Cloud Flashes
K.P.S.C. Jayaratne and W.J.M. Samaranayake
abstract

Damage to Structures from Ground Vibration Caused by Piling Operation
A.S. Pannila and H.P.N.J. Gunasekara
abstract

Power Frequency Characteristics and Over Voltage Disturbances (impulses) in 230 VAG Electric Power Distribution System in Sri Lanka
K.P.S.C. Jayaratne and A.G. Dayananda
abstract

Level of Exhaust Emission from Diesel Vehicles in Sri Lanka
H.P.N.J. Gunasekara, A.S. Pannila and S.I. Perera
abstract

Long-term trends of rainfall and temperature in Sri Lanka
Lalith Chandrapala
abstract