Power quality issues can affect the performance of devices powered by grid and can, in severe cases, permanently damage connected devices. Events that power include sags, swells, waveform distortions transients. Transients are one most common disturbances caused lightning strikes or switching activities among power-grid-connected systems reach very high magnitudes, their duration spans from nan...

Cosmetics analysis represents a rapidly expanding field of analytical chemistry as new cosmetic formulations are increasingly in demand on the market and ingredients required for their production constantly evolving. Each country applies strict legislation regarding substances final product that must be prohibited or regulated. To verify compliance cosmetics with current regulations, official m...

isotopic and nuclear techniques play an important role in food and agriculture, health and industry. in the agricultural sciences and food technology sectors, recent research has elucidated the new potential application of radiation for microbial decontamination, food preservation, improve the nutritional quality of  foods  and effectively utilise its potential as human food or animal feed. the...