Now, researchers have explored how and why this volatility varies during hydrogenation, suggesting that
a previously underappreciated effect from carbon - hydrogen bonds in the molecule is the main culprit.
Multidrug resistant H58 has spread across Asia and Africa over the last 30 years, and created
a previously underappreciated and ongoing epidemic through countries in eastern and southern Africa with important public health consequences.
More than 150 artists are represented — from the well - known to the
underappreciated — including works by artists not
previously in PAFA's collection such as Louise Bourgeois, Kiki Smith, Joan Brown, Viola Frey, Ana Mendieta, Christina Ramberg, and Beatrice Wood (among others), as well as complementary works by artists already in PAFA's collection such as Alice Neel, Louise Nevelson, Gertrude Abercrombie, Edna Andrade, Sue Coe, Janet Fish, Sarah McEneaney, Gladys Nilsson, Elizabeth Osborne, Betye Saar, and Nancy Spero.