Editor’s note: Little did we anticipate when we published this guide at the beginning of the year that just a couple of months later the United States and Israel would launch a war with Iran and that ...

Zhushan County is the most abundant source of commercial turquoise in China’s Hubei Province, where mass production has been ongoing for several decades. Chinese turquoise production and consumption ...

Abstract: Power factor, loss factor, dielectric constant, volume resistivity, surface resistance, and dielectric strength of epoxies, varying in viscosity and reactivity and cured with several types ...

† Innovation Center of Faculty of Technology and Metallurgy, University of Belgrade, 4 Karnegijeva Street, 11000 Belgrade, Serbia ‡ Institute of Chemistry, Technology and Metallurgy, University of ...