Profile Photo Image Email tul5@psu.edu Telephone (814) 865-0478 415 Walker Bldg University Park, PA 16802 IEE Research Themes Climate and Natural Systems Affiliate Researcher In the News January 12, 2015 NASA awards $30M grant to Penn State to help answer climate questions August 15, 2013 Researchers study how to accurately measure a city's greenhouse gas emissions Projects Characterizing Mechanisms of Rapid Fire Spread under Low Wind Speed Conditions That Lead to High Intensity/Severity Fire