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Due to the advanced development in technology, newer class of materials are also developed by various process.The newer classes of materials slowly replaced the conventional materials in many fields because of their Physical ,Mechanical and thermal properties are superior than conventional material.These materials are nothing but composites. It has tough reinforcing particle in it which increases the tool wear.Active research is going in this area.This book brings you some research findings in machining of composite material with Poly crystalline diamond insert.This book contains research on...

Mullai Periyar Dam is an architectural and engineering marvel .... The year was 1876. Madras Province was in the grip of a famine. It lasted for two years, spreading across the subcontinent. More than a million people died of starvation in Madras Province alone. Overall, the famine is estimated to have killed as many as 10 million people, a tragedy that went largely unnoticed in the rest of the world. During the Madras famine, while people across the province were dying without water, a tiny south-western region was struggling with severe floods due to heavy rains that killed quite a few as...

In real world wireless sensor network applications, data gathering is an major issue,by means of data gathering increase the network life time.This means minimum energy should be consumed and transmission should occur with minimum delay which are conflicting requirements. Energy and delay are the major parameter for lifetime of any wireless sensor network.Efficient data gathering reduces the number of data transmission and consume less power.