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  1. Portland's Changing Landscape

    Occasional Papers in Geography Publication No. 4

  2. Evaluation of Transportation Microenvironments Through Assessment of Cyclysts' Exposure to Traffic-Related Particulate Matter

    It is well established that vehicles powered by carbon-based fuels (e.g. gasoline, diesel) have a negative impact on air quality, especially in urban centers. Traditionally, air quality conformity studies...

Landscapes and Ecosystems