Churn is the gross rate of customer loss during a given period. In other words, churn is a measure of the number of subscribers who leave or switch to another carrier's service. The frequent migration of customers is in a ...

Introduction: Welding is a metal joining process widely used in fabrication industry worldwide. Welding emissions are known to cause adverse effects on male reproductive system. The degree of hazard depends on the composition, ...

Topology optimisation has for a considerable time been applied successfully in the automotive industry, but still has not commonly become a mainstream technology in the aerospace industry. The aircraft manufactures have ...

The use of biodegradable natural fibres as thermal insulation material benefits to achieve a sustainable living condition. Aim of this study was to evaluate the use of coir fibre as a thermal insulation material. Sri Lanka ...

When the London Metal Exchange figures and graphs are analyzed it is clearly shown that the steel prices are in a hike. And also China and India are trying to acquire Sri Lankan market. Hence, the steel manufacturers have ...