Auteur: Pavla Marek

In this book, the authors present new developments in quartz research. Topics discussed in this compilation include the nature of paramagnetic defects in a-Quartz; veined quartz of the Urals; QCM in …

Castor oil was used as a medicine dating back to ancient Egyptian times. During the past centuries, castor oil has been employed in numerous modern applications. Castor oil contains an uncommon hydro …