A Single Girl her a César Award nomination. A Single Girl A Single Girl () is a 1995 French drama film directed by Benoît Jacquot. It follows a day in the life of a young Parisian woman named Valérie (played by Virginie Ledoyen) who begins a new job at a four star hotel the same day she reveals to her boyfriend that she is pregnant. The 90 minute film is shot in real time, with a very mobile camera style, recalling the French New Wave. This was the breakthrough role for the 19-year-old Ledoyen (who later became known in America for the 2000
Single-use bioreactor will be continuously reused. The plastic bag that is used instead of a culture vessel is a disposable, as well as all the integrated sub-assemblies like sensors, tubing, and stirrers. The bag and all its parts are mainly made from plastics that are derived from petroleum. Current recycling concepts are mainly focused on incineration, to recover the energy originated from the petroleum as heat and electricity. Most of the petroleum would be burned anyway in power plants or automobiles (citation required). Burning of the single use components of bioreactors creates a detour through biochemical engineering during their life cycle that