Preparation of pure and Se/WO3-NRDs was successfully carried out using the sol-gel route. In a typical process, 3.30 g Na2WO4.2H2O was dissolved in 80 mL distilled water, and an appropriate amount of
A number of monumental lime plaster and reed statues dated to the Pre-pottery Neolithic B period have been discovered in Jordan, at the site of Ayn Ghazal. A total of 15 statues and 15 busts were disc
