Browsing Basic & Applied Sciences by Author "Kumara, JLSM"
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Influence of the factors associated with suicides: A case study in the Kelaniya police division in Sri Lanka
Kumara, JLSM; Chandrasekara, NV (2019)Suicide is a major public health problem worldwide and moreover it is considered as a social problem. In Sri Lanka, suicides have been a major social and economic burden for the previous three decades. Hence, developing ... -
Modelling Open Market Retail Price of Red Onions in Colombo using ARIMA-GARCH Mixed Model
Saumyamala, MGA; Weerasinghe, WPMCN; Kumara, JLSM; Sachithra, SAL; Chandrasekara, NV (2019)Red onion is an important commodity in Sri Lankan culture which subject to high frequent fluctuations in retail price due to government policies, trade agreements and weather conditions like heavy rainfall. Objective ...