Bücher von Sangeeta Sharma

A common non-traditional machining technique called electric discharge machining (EDM) involves repeatedly sparking a tool electrode against a workpiece to remove material from it. The effectiveness and caliber of the machining process are significantly influenced by the dielectric fluid used in EDM. Due to their distinct characteristics and higher performance in EDM, nanofluids have recently become a possible replacement for conventional dielectric fluids. A new dielectric nanofluid including vegetable-based oil was synthesized and characterised for EDM application. The two step technique is used to prepare the nanofluid by a mechanical stir and ultra-sonication procedure in a vegetable-based oil. The stability and properties of the nanofluid were examined through viscosity, are only a few of the physical and chemical characteristics of the nanofluid that were examined and contrasted with those of a common dielectric fluid. According to the experimental findings, the nanofluid with a 15% vol concentration of water had the optimum stability and properties.

Have you ever paused and looked at life from a closer perspective? A look at the little things and the complex ones. Is everything predestined? or do we independently influence each and every outcome? are women truely free? or have they still a long way to go, because of certain complicated and patriarchal reasons? read along to find answers to these and moany more questions.

According to St. Augustine and Thomas Aquinas, man's last end is happiness: "all men agree in desiring the last end, which is happiness."[64] However, where utilitarians focused on reasoning about consequences as the primary tool for reaching happiness, Aquinas agreed with Aristotle that happiness cannot be reached solely through reasoning about consequences of acts, but also requires a pursuit of good causes for acts, such as habits according to virtue.[65] In turn, which habits and acts that normally lead to happiness is according to Aquinas caused by laws: natural law and divine law. These laws, in turn, were according to Aquinas caused by a first cause, or God