NASHVILLE, Tennessee, Sept. 26 -- Vanderbilt University posted the following news: * * * John Wikswo: Transforming small-scale science into planet-sized impact * When an "unsolvable" problem needs solving, put John Wikswo on the team. As director of the Vanderbilt Institute for Integrative Biosystems Research and Education and University Distinguished Professor of Biomedical Engineering, Molecular Physiology and Biophysics, and Physics, Wikswo is tackling questions crucial to the biotech a more PR