opinion | Commentary Damm: Reflections from an empty nester. ‘I knew this day was coming’ Things to reconsider: routines, shopping list, but most importantly, identity and purpose.

DTAB — short for dodecyltrimethylammonium bromide — under high centrifugation proved best at balancing the yield and quality of 2D hBN. The researchers also produced a transparent film from hBN ...