Presentation on David Walker's PolarTREC expedition and research being conducted in the Arctic on thawing permafrost. This presentation was given to LASA High School faculty and staff in Austin, TX on Tuesday, August 13, 2019.
Presentation on electron delocalization and color in organic chemistry
Presentation given by Mary Anne Pella Donnelly and Ann Harding at the Alaska Bird Conference, hosted in Fairbanks, Alaska in March 2008.