One of the most economically important genes in squash (Cucurbita spp.) is the B gene which conditions precocious depletion of chlorophyll in preanthesis fruit. The B genes are found naturally occurring in at least three of the five domesticated species of Cucurbita, including C. pepo, C. maxima and, most recently...
Past research on Head Start has focused on child outcomes, yet Head Start services also target the behaviors of parents. Using data from the Fragile Families and Child Well-being Study (FFCW), the current study examined the effect of Head Start on mother (n = 3,575) and father (n = 1,812)...
In this thesis, I conduct an analysis of paradigmatic background assumptions deployed in engineering decision-making processes, in order to understand how these assumptions, operating tacitly and in tension with each other, contribute to decisions that are ethically less effective and less substantial than they would otherwise be. I do so...
Managers of forest and plantation ecosystems are encountering growing problems involving plant pathogens and the expanding geographic ranges of these pathogens. Historically unexposed stands are exceptionally vulnerable when a non-native pathogen is introduced because these pathogens can cause devastating disease in a host population that lacks co-evolved resistance mechanisms. One...
This thesis proposes expanding the locations where literacy narratives are currently used as readings and as writing assignments and considering broad conceptions of the types and uses of literacy narratives read in classrooms. In particular, this thesis asserts the value of expanding the literacy narratives read beyond the current canonical...
Over the past 42 years clay smoking pipes have been excavated from two U.S. army posts, Fort Hoskins (35BE15) and Fort Yamhill (35PO75) and curated at Oregon State University. These two forts were established in Western Oregon in 1856 and by 1866 both had been decommissioned. Numerous theses have focused...