Cellular manufacturing, which is also referred to as group technology among researchers, has primarily been used as a means to increase productivity, efficiency and flexibility. Under group technology, similar jobs, which have similar shape, material, and processing operations are assigned to the same group. Moreover, dissimilar machines are assigned to...
Freshwater cyanobacterial blooms are a nuisance and health threat in the Pacific Northwest. The accepted methods of characterizing these blooms by microscopic cell counts cannot differentiate between toxic and non-toxic strains of the cyanobacterium Microcystis. Also, there is limited understanding of freshwater cyanophage that may control bloom dynamics. In order...
This study evaluated biomass production, water-use efficiency (WUE), biomass allocation, and water use characteristics of common plant species in Owens Valley, California, USA. The species studied were the grasses Distichlis spicata, Leymus triticoides, and Sporobolus airoides, the forbs Glycyrrhiza lepidota, Juncus arcticus, and Salsola tragus (annual), the desert shrubs Artemisia...
Body of Water is a collection of short fiction about women navigating shifting relationships to their bodies; their bodies of memory and knowledge; their family histories; and their natural and cultural environments. Most of the stories depict girls and women beginning to perceive and push against the bounds of gendered...
Biracial and Multiracial people are one of the fastest growing racial groups in the United States. Individuals with a mixed identity have the ability to choose endless racial/ethnic designations that best exemplify their racial/ethnic social identity. However, people who are racially/ethnically mixed may receive criticism if their proclaimed identity does...
Psychological theory of social cognition and Buddhist philosophy of cognition suggest that people's actions should determine their impressions of future events. In psychology, several studies have shown that behavior can activate constructs and thereby influence one's perception. However, they do not address prosocial behavior, a specific concern of Buddhist philosophy...
On September 12th 1960, just two months prior to one of the closest
Presidential elections in American history, John F. Kennedy faced the Houston
Ministerial Association and delivered a powerful speech on religion and
Americanism. The "religious issue" of the 1960 campaign drew immense interest
and trumped other issues pertinent...
The first edition of the Highway Safety Manual (HSM) provides a quantitative
approach to predict the safety of transportation facilities based on the recently
developed scientific methods. This approach, known as the predictive method, was
developed for several states in the United States. Due to differences in driver
population, weather...
Brooks Island, located in central San Francisco Bay, California, currently supports the largest breeding colony of Caspian terns (Hydroprogne caspia) in the Bay Area, and is one of several proposed relocation sites for some Caspian terns from the world's largest colony in the Columbia River estuary of Oregon. Juvenile salmonids...
The following thesis explores the potential for autoethnography to serve as an enabling method for developing a grounded understanding of literacy, performance, gender and sexuality. As autoethnographic writing insists that even the seemingly most personal aspects of a researcher's character are deeply embedded in larger political and sociocultural narratives, this...
The Hydro-Mechanical Fuel Test Facility (HMFTF) is being built at Oregon State University to evaluate fluid flow through plate-type fuel assemblies. The first plate assembly that will be examined in the facility is the Generic Test Plate Assembly (GTPA). The GTPA consists of an array of six parallel flat plates,...
The objectives of this project were to investigate the chemical composition of five varieties of wine grape pomace (WGP) skins obtained in the Pacific Northwest of the United States with the emphasis on dietary fiber (DF) and polyphenolic compounds, and further to evaluate the feasibility of developing WGP extract based...
Documented trends in rising sea levels, storminess, and extreme wave heights have the potential to increase the frequency and magnitude of coastal change hazards, increasing risks to coastal infrastructure and environmental resources. Coastal planners and decision makers need information about the impacts of future hazards in order to apply mitigation...
This thesis examined the identity transitions that occurred prior to enrollment at a predominantly, White, large, public research university and after completing at least one year of college for students who identify as multiracial. As a secondary purpose, this thesis also examined whether these students sought support through groups that...
This ethnographic research aims to discover the implications of the
commodification of production processes amongst the Ersu Tibetans of Sichuan,
China. This thesis examines the commodification of Ersu agriculture and ethnic
identity in the historical context of both China and the world-system. Ethnohistorical
and ethnoecological methodologies are utilized to answer...
Outreach is a small, but significant component to modern research.
Developing an exhibit for public display can be an effective way to communicate science to broad audiences, although it may be a less familiar method to scientists than writing papers or giving presentations. I outline the process of developing an...
Literacy projects can lead to community empowerment, particularly when roundtable discussions initiate goals and students draw on their experiences and strengths to serve as "literacy ambassadors." In the two following linked manuscripts, I make my case for a literacy ambassador model of literacy service learning project that engages communities and...
Rhododendron species are host to many Phytophthora species and are an important crop in the nursery industry. The foliar epidemiology of twelve Phytophthora diseases on Rhododendron was studied in field and growth chamber experiments on two Rhododendron cultivars. The relative aggressiveness of Phytophthora spp. was assessed using disease incidence, severity,...
Bi-weekly sampling of zooplankton and environmental parameters was conducted along a cross-shelf transect off the coast of Newport, OR, USA (44.65°N) from 1996 to present. Results have demonstrated the feasibility of using copepod community structure as an early indicator of ecosystem response to seasonal and large scale environmental changes in...
Native prairies of the Willamette Valley are considered among the rarest of Oregon's ecosystems (Clark and Wilson, 2001). As a result of agriculture conversion, urban development and cessation of native burning, Willamette Valley prairies have become highly fragmented and invaded by non-native species, leaving little room for native plant diversity....