Abstract: This paper is a review of the properties of the more important piezoelectric materials. Section I discusses the basic principles of the phenomena of piezoelectricity and elasticity from the ...

The sensitivity expression is found by derivation the mathematical expression for the surrogate model. Moreover the finite difference method (FDM) are conducted in numerical examples to demonstrate ...

PM Modi must admit 'Make in India' failed, says Rahul Gandhi; BJP hits back NEW DELHI: Congress MP Rahul Gandhi Wednesday alleged that Prime Minister Narendra Modi did not mention the 'Make in ...