backchan.nl: Integrating Backchannels in Physical Space (2009)
Drew Harry, Joshua Green, Judith Donath
In this paper, we describe backchan.nl, a web based backchannel system that focuses on providing greater audience participation during question and answer sessions. The system allows audience members...
Space density of optically-selected type 2 quasars (2008)
Reyes, Reinabelle, Zakamska, Nadia L., Strauss, Michael A., Green, Joshua, Krolik, Julian H., Shen, Yue, ...
Type 2 quasars are luminous active galactic nuclei (AGN) whose central regions are obscured by large amounts of gas and dust. In this paper, we present a catalog of type 2 quasars from the Sloan...
Improving program efficiency by packing instructions into registers (2005)
Stephen Hines, Joshua Green, Gary Tyson, David Whalley
New processors, both embedded and general purpose, often have conflicting design requirements involving space, power, and performance. Architectural features and compiler optimizations often target...