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In page Perdita Barran:

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Barran stayed with Stace for three years after completing her PhD in 1998. In 2001 Barran joined the University of California, Santa Barbara, working as a postdoctoral fellow with Mike Bowers.[citation needed] She was interested in the structure and stability of small molecules in the gas phase.[1] She looked at how Ion-mobility spectrometry could be used to identify conformation.[1]