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Dr. Richard B. Morris , Professor Emeritus of History at Columbia University and Editor of the Jay Papers , presented a paper on the Supreme Court during the Chief Justiceship of John Jay , 1789-1795 . Alastair Noble , assistant professor of art , presented a talk on the installation of Zang Tumb Tumb II in Tucson , Ariz ., Oct. 12 . They had to occupy one part of the place , and more so Bantou children presented a sketch on the importance of birth certificates in an event organised to honour pygmies . We present a study on the preparation of silver particulate films by simple depositing colloidal solution on mica and highly oriented pyrolytic graphite ( HOPG ) , respectively . Omar Khan presented a talk on the genebot project . He presented a perspective on the Civil War in middle Tennessee that one could get nowhere else . Engstrom , associate professor of chemical engineering ) presented a talk on the fabrication of a galium phosphide semiconductor on a silicon wafer ; and Caitlin Devereaux , a junior at Harvey Mudd College ( mentor : George Malliaras , assistant professor of materials science and engineering ) talked about the fabrication of organic thin film transistors .