… Ninety percent of the time they do not really say truthfully to a so-called white person what their hearts feel. They’re still intimidated by the very past, the white thing’ (Belinda Kruiper, interview, 23 October 2001). We try to examine the said (the...
From 1969 to 1971, Hench and his coworkers designed and studied different glass formulations based on the SiO2–Na2O–CaO–P2O5 oxide system, and they finally selected the composition 45SiO2–24.5Na2O–24.5CaO–6P2O5 (wt %), characterized by high amounts of Na2O and CaO, as well as a ...