"Symposia H, 'Organic Photovoltaic Devices and Processing', and I, 'Fundamental Processes of Solar Harvesting in Excitonic Solar Cells', were co-ordinated to create an organic photovoltaic super symposium at the 2011 MRS Fall Meeting in Boston from November 28–December 2. Exciting advances were reported in the conference, including achieving 10% energy conversion efficiency, both a psychological barrier and a milestone in organic photovo ..."
"This guide features a range of advanced graphics and sound programming. Also included is a full guide to the QBasic language and all the information you need to make your QBasic programs run faster."