A month after the September 11, 2001, terrorist attacks, U.S. Attorney General John Ashcroft issued a memorandum suggesting that federal officers withhold records unless they lack a sound legal basis for doing so. White House Chief of Staff Andrew Card Jr. also issued a FOIA memorandum in 2002...

This exploratory study is designed to provide an in-depth understanding of the communication world that Twitter mediates in the context of global conversations centering on the topic of Korean pop music (Kpop). Drawing on the theoretical framework of the duality of media, this study proposes...

A wildfire model is formulated based on balance equations for energy and fuel, where the fuel loss due to combustion corresponds to the fuel reaction rate. The resulting coupled partial differential equations have coefficients that can be approximated from prior measurements of wildfires. An...