Physical Sciences: Recent submissions

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A Statistical Study on Agricultural Factors Related to Paddy Cultivation in Sri Lanka

Suthananthan, S. (University of Sri Jayewardenepura, Nugegoda, 2006)

Rice has been the staple food of Sri Lanka for centuries. The continuously increasing nation's population increases the demand for rice. Recent statistical evidence shows that in year 2004 nation's paddy yield has declined ...
A Statistical Study of Mathematics Results of G.C.E (O/L) Examination

Silva, H.P.T.N. (University of Sri Jayewardenepura, Nugegoda, 2009)

General Certificate of Education (Ordinary Level) examination (G.C.E (OIL)) is the most important first public certificate examination in Sri Lanka. A large number of students sit for the G.C.E (OIL) examination every year. ...
A Sampling Method to Estimate the Revenue of Private Bus Service (A Case Study for a Selected Urban Cross Town Route in Colombo District)

Priyadarshane, M.G. (University of Sri Jayewardenepura, Nugegoda, 2009)

Public transportation is one of the important service sectors in Sri Lanka. Buses are the principle mode of public transportation. But the quality of the bus service is very low due to many reasons. One major problem is ...

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