Mirna Urquidi-Macdonald, professor of engineering science and mechanics will prsent a paper titled "Localized electrochemical impedance" at the 2007 Electrochemical Impedance Spectroscopy (EIS) Symposium, in Argelès-sur-mer, France, June 3-8, 2007. EIS 2007 will bring together leading scientists and engineers working with impedance spectroscopy and other frequency domain techniques. Dr. Urquidi-Macdonald's travel is being sponsored by Penn State's Minority Faculty Development Office and the Department of Engineering Science and Mechanics.