Contact: Francois Amar at 581-1196 (amar@maine.edu) Dean Astumian at 581-1024 (astumian@maine.edu) ORONO — Sir Fraser Stoddart, Board of Trustees Professor of Chemistry at Northwestern University, will visit the University of Maine for a March 14 lecture.  His talk, “Science and Art at the Nanoscale,” is scheduled for 7 p.m. in 316 Aubert Hall, with a read more Northwestern Professor to Present Sigma Xi Distinguished Lecture