TREC research addresses complex transportation problems by drawing on multiple disciplines, including engineering, planning, economics and design, from across the Portland State University campus. Use the search box at right to search for a specific project.
Research Highlights
Understanding Connections Between Mobility, Transportation, And Quality Of Life In Refugee Communities In Tucson, Arizona
Orhon Myadar Nicole Iroz-Elardo , Arlie Adkins , Maia Ingram
Refugee issues have been brought to the forefront of political and public debate in recent years. Although historically the U.S. has resettled more refugees than any other country, the refugee admission cap has dropped to the lowest since the enactment of the Refugee Act of 1980. The trend has been driven by the unfounded fear and scapegoating of refugees in national and local discourses. Often absent from this political conversation, however, are the experiences of these individuals who have…
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Data-Driven Optimization for E-Scooter System Design
Jianqiang Cheng
Are e-scooters just the first sign of a shared-mobility revolution? If they are, then researchers at the University of Arizona intend to make sure that the emerging transportation system has functional models on par with other modes of transportation. In 2018, approximately 100 U.S. cities had already launched shared e-scooter programs, accounting for 38.5 million trips. However, the models to manage e-scooter sharing are only recently being developed. In a project funded by the National…
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