Unused supplies of these chemicals must be turned over to EH&S for disposal once labs are finished using them. Additionally, laboratories which generate wastes containing any concentration of a chemical named on these three lists must manage those wastes as a hazardous waste and dispose of them through EH&S.
Nominations for best supporting actor went to a crowded field of decorated veterans: Alan Arkin for Argo, Robert DeNiro for Silver Linings Playbook, Philip Seymour Hoffman for The Master, Tommy Lee Jones for Lincoln and Christoph Waltz for Django Unchained -- all former Oscar winners.
The Empire Strikes Back and Return of the Jedi both won special Visual Effects Oscars, since the category was still not included as a regular category in the early 1980s. Revenge of the Sith is the only Star Wars film not honored with an Oscar or nomination for visual effects. Its lone nomination was for makeup. None of the prequels won Oscars. Since The Force Awakens didnât win anything last year, no Star Wars film has won an Oscar since 1984, when Jedi won its special Visual Effects Oscar. The 89th Academy Awards will air live on ABC on February 26.