Members of the board of directors of Altria Group as/of February 2013 were: 1  Elizabeth E. Bailey (1989â ), professor emerita, the Wharton School, University of Pennsylvania. 2  Gerald L. Baliles (2008â ), director, Miller Center of Public Affairs at University of Virginia; former Virginia governor.
An extra-oral digital panoramic dental x-ray imaging system is disclosed for multi-layer panoramic and transverse X-ray imaging. The system includes an X-ray source and a digital imaging device capable of âreal timeâ frame mode output.
Touch screen devices generally come with either resistive or capacitive screens. The type of screen dictates how the device reads user input. In turn, this affects the type of stylus needed to navigate the device, as the stylus must be compatible with the display type. Prior to the 2007 release of the iPhone, most touch screen devices featured resistive screens.