Jingjing Tong, Ph.D. is an assistant professor within Department of Polytechnic Studies at Southeast Missouri State University. She received her Ph.D. in 2014 from the Department of Industrial Engineering at the University of Arkansas. Her teaching and research focus on applied operations research in transportation, logistics, supply chain, disruption response and homeland security, and engineering decision analysis.
Dr. Heather Nachtmann is the Associate Dean for Research in the College of Engineering and a Professor of Industrial Engineering at the University of Arkansas. She teaches in the areas of engineering economics and cost analysis. Dr. Nachtmann is a Fellow of the American Society for Engineering Management and the Institute of Industrial and Systems Engineers, a member of the Arkansas State Highway and Transportation Department Research Advisory Council, and an associate editor for The Engineering Economist and the Engineering Management Journal. She received her Ph.D. from the University of Pittsburgh.
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