A Single Girl 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 film "The Beach"), and earned
Single-use bioreactor approaches for constructing single-use bioreactors, differing in the means used to agitate the culture medium. Some single-use bioreactors use stirrers like conventional bioreactors, but with stirrers that are integrated into the plastic bag. The closed bag and the stirrer are pre-sterilized. In use the bag is mounted in the bioreactor and the stirrer is connected to a driver mechanically or magnetically. Other single-use bioreactors are agitated by a rocking motion. This type of bioreactor does not need any mechanical agitators inside the single-use bag.. Both the stirred and the rocking motion single-use bioreactors are used up to a scale of