This collection of personal essays, inspired by Richard Rodriguez's Hunger of Memory, raises questions about the separation that becomes apparent through writing, education, and transitions between class. The author uses her personal experience of writing in, and attending a private university to explore the interactions of class, literacy, and education....
My thesis explains the several problems that arise when a person from a Western English speaking country goes to work as an English teacher at private institutes in South Korea. It is based on my own experiences when I worked as an English teacher at private institutes in South Korea...
The perception of the self as a sexual being is challenged by the
experience of pregnancy. Included in the experience of pregnancy are
issues with perceptions of the self, body image, transition into
motherhood, and reconciliation of the self as a sexual being during
pregnancy. Through a review of the...
The Willamette Basin Conservation Project was created to help people and programs work together toward positive results in Oregon’s Willamette Basin for people, lands, communities, waters and native species.
Habitat loss causes a reduction in available resources for wildlife, alters the configuration of remaining habitat, and may isolate wildlife populations. White-breasted nuthatches (Sitta carolinensis) are experiencing long-term population declines in the Willamette Valley of Oregon, where they are historically associated with oak woodlands. As secondary cavity-nesters, white-breasted nuthatches may...
Scientists seek to explore the relationship between land use and nitrogen levels at different places along the Calapooia River. Featuring Bill Floyd and Dr. Stephen Schoenholtz.
We have developed a framework for Web-based GIS/database (WebGD) applications
that allow users to insert, query, and delete data with map interfaces displayed by Web
browsers. The framework uses such open source software packages as Minnesota
MapServer, PostGIS, and PostgreSQL. With this framework, we can create the map
interface of...
Runoff from agricultural lands into Upper Klamath Basin rivers and lakes can
cause water quality problems affecting fish and wildlife. Excessive eutrophication
in Upper Klamath Lake is linked to high nutrient input (particularly phosphorus)
stemming from both lake sediments and watershed tributaries.
On a unit area load basis the Wood...
In deciduous species, water exits stems mainly through leaf traces
attached to the outer growth ring and yet we know that water ascends
throughout the entire cross-section of the sapwood. There is an increasing
amount of information on sap flow and sapwood hydraulic properties from
separate studies, but little information...
Many studies have looked at human settlements around individual volcanoes for
volcanic risk analyses, but few have done a comparative study to identify possible global
patterns. With the use of Landsat ETM+ data, this study identifies and compares urban
proximity to the Decade Volcanoes to identify volcanic settlement patterns. These...
Two-phase flow in a fractal-like branching microchannel heat sink may have
enhanced heat transfer capabilities over single phase flow in the same branching
channel network. In order to exploit this potential, a complete understanding
of flow boiling in this geometry is required. The fractal-like geometry is similar
to that of...
We introduce a visual specification language for spreadsheets that allows the definition of spreadsheet templates. These templates are used by a spreadsheet generator to create Excel spreadsheets that are probably free from a large class of errors, such as reference, omission, and type errors. We demonstrate how spreadsheets can be...
The viscosity of Zr[subscript 41.2]Ti[subscript 13.8]Cu[subscript 12.5]Ni[subscript 10.0]Be[subscript 22.5] (Vit1) has been measured above the liquidus temperature, T[subscript liq]=1026 K, using a high vacuum high temperature rapid annealing furnace equipped with a Couette Concentric Cylinder Rheometer. Steady state measurements have been taken over a temperature range of 1075-1300 K and...
With an increasing number of wireless applications at microwave frequencies, the frequency spectrum is becoming quite crowded. Due to this congestion, the current state of technology is leading towards upper microwave and millimeter wave spectra as they also offer other distinct advantages such as larger bandwidth and smaller component footprint....
Jointed goatgrass (Aegilops cylindrica Host) infestations in winter wheat (Triticum aestivum L.) production regions of the central and western USA result in severe economic losses in the wheat market. Field and greenhouse studies were conducted to determine the vernalization requirements of winter wheat, spring wheat, jointed goatgrass, and wheat by...
My dissertation focuses on the factors that influence variation in female reproductive success in plethodontid salamanders and in toads. Variation in reproductive success fuels evolutionary change. Although, females often have been overlooked in studies of reproductive success due to perceived lower levels of variation when compared to variation in male...
Vaccinia virus (VV) is a large double-stranded DNA virus that is a prototypic member of the orthopoxvirus family. Previous works has showed that three of the major structural proteins found within the mature VV virion core 4a, 4b, and 25K are produced from higher molecular weight precursors at late times...
A sawmill is similar to other manufacturing enterprises when it comes to making decisions, scheduling production and meeting customer demands. In order to help sawmills achieve their goals, and because there is such a high degree of variability in the raw material used in this industry, computer simulation has proven...
Global warming is progressing more rapidly in polar-regions, and its effects are
more pronounced at high latitudes than in other parts of the globe. Changing ocean
conditions due to climate change are predicted to have dramatic impacts on marine foodwebs.
Seabirds, as upper trophic-level consumers, provide a highly visible and...
An Internet Map Server (IMS) web site was constructed with the goal of
helping middle- through high-school students learn about ocean processes. This IMS was
developed in conjunction with the activities of the Science & Math Investigative
Learning Experience (SMILE) program, and for eventual use with the Oregon Coastal
Atlas,...
An Internet Map Server (IMS) web site was constructed with the goal of
helping middle- through high-school students learn about ocean processes. This IMS was
developed in conjunction with the activities of the Science & Math Investigative
Learning Experience (SMILE) program, and for eventual use with the Oregon Coastal
Atlas,...
Four aspects of factors influencing the accuracy of nondestructive chlorophyll (Chl) and nitrogen (N) measurement in fresh leaves were studied: (1) optimum wavelength (OW) identification; (2) indices development and evaluation; (3) influence of leaf properties; and (4) influence of meter parameters and sampling technique. Results were used to develop indices...
This thesis takes an in-depth look at specific behaviors that are putting Maasai women at risk for HIV/AIDS in Kenya. Methods used include in-depth interviews, focus group discussion, demographic data collection, and nutritional anthropometric measurements. The research took place June September 2004. Analysis reveals a strong connection between poverty and...
The project team surveyed and interviewed forty identified experts within the diverse tsunami community. The survey revealed that this community is a sophisticated user of Internet search engines and tools and is very familiar with existing information. The sites mentioned most frequently as being helpful were those of the National...
The issue of immigration is at the forefront of all national policy discussions in the industrialized world. In recent years, the globalization of communication, international travel and job opportunities has rekindled this historically long and complex debate. This text attempts to explore the inadequacies of immigration policy and practice in...
This study examined a web-based undergraduate course structured around social learning theories through the lens of social construction as a theoretical framework and a case study research method. The purpose of the study was to investigate students' learning experiences from a cognitively guided research framework. Instructional strategies practiced in the...
Tot Mizaj, a central term in Traditional Uyghur Medicine (TUM) theory, says there are four typical characters in all things in nature; the geography, people, organs, animals, foods, and medicines. It is by maintaining balance of these characters that existence is perpetuated. Each Mizaj, corresponding to one element; fire, air,...
This prioritization is designed to provide strategic focus for tidal wetland conservation and restoration actions undertaken in partnership with willing landowners. The stufy highligts land areas in the Umpqua River Estuary where tidal wetland restoration or conservation action may offer the biggest ecological "bang for the buck" - that is,...
This prioritization is designed to provide strategic focus for tidal wetland conservation and restoration actions undertaken in partnership with willing landowners. The study highlights land areas in the Smith River Watershed (within the Umpqua River estuary) where tidal wetland restoration or conservation action may offer the biggest ecological “bang for...
This prioritization is designed to provide strategic focus for tidal wetland conservation and a restoration actions undertaken in partnership with willing landowners. The study highlights locations in the Siuslaw River estuary where tidal wetland restoration or conservation action may offer the biggest ecological "bang for the buck" - this is,...
This prioritization is designed to provide strategic focus for tidal wetland conservation and restoration actions undertaken in partnership with willing landowners. The study highlights land areas in the Nehalem River estuary where tidal wetland restoration or conservation action may offer the biggest ecological “bang for the buck” – that is,...
This qualitative study explores communication among twelve battered women's advocates. It highlights their experiences of communication at work. A disconnection existed between the agency's recommended communication style and the way participants experienced talking with coworkers and supervisors during staff meetings, specifically, and across agency sites, generally. Along with study participants,...
This study utilizes differential scanning calorimetry (DSC) to characterize the thermodynamics, kinetics and crystallization b processes of a new Pt₅₇.₃Cu₁₄.₆Ni₅.₃P₂₂.₈ bulk metallic glass forming alloy. The heat capacity of the alloy is measured for the crystalline, glassy, and supercooled liquid phases. This data is used to obtain thermodynamic driving forces...
The Valley Library Reference Collection is under-utilized, occupies valuable physical space, and represents a significant investment in collection funds. As reference resources are available electronically, we have not effectively shaped our print or digital reference collection. The physical collection ages as we cancel reference continuations without replacing them with electronic...
To increase our understanding of the timber harvesting behavior of family forest owners, I developed theoretical and empirical timber harvesting models for family forest owners in the southeastern United States. An individual-choice model was the basis for the models. Family forest owners were modeled as utility-maximizers who made harvesting decisions...
The objectives and characteristics of university biotechnology research, including its applicability to such industries as agriculture and food processing, arise from formal and informal linkages among university scientists, public and private-nonprofit funding sources, and industry. In the present study I develop, specify, and estimate a model of the supply and...
Non-alcoholic Steatohepatitis (NASH) is an emerging form of liver disease associated with obesity, type II diabetes and dyslipidemia. As the prevalence of these metabolic conditions increases, so too has the occurrence of NASH in all sectors of the population. The pathology of this disease is similar to its alcoholic form,...
Cultural competence is a topic that concerns social scientists and medical anthropologists who pay attention to demographic changes and health disparities. This study demonstrates practical approaches to developing cultural competence in medical education by using factors from the social environment to develop protocols for action. With current concerns in domestic...
The overall goal of this study is to evaluate the earthquake performance of wood frame
shear walls, and more specifically: (1) to compare the performance differences of fully and
partially anchored walls under monotonic, cyclic, and earthquake loads, (2) to compare wall
performance under earthquake loads with that of standardized...
The 2003-2005 Biennial Report Volume 2 is an executive summary of Oregon's assessment of the Oregon Coastal Coho Evolutionarily Significant Unit (ESU). The assessment provides a detailed analysis that will inform the pending federal decision on whether to list coho as "threatened" under the Endangered Species Act.
Sections of Volume...
The report summarizes basin level accomplishments and investments related to water quality improvements, fish recovery, and watershed
health. The report also provides an overview of state agency actions
and recommendations to enhance the effectiveness of the Oregon
Plan.
The purpose of this research was to evaluate the effects of a long-term
static stretching program on flexibility and spinal reflexes in the
human soleus muscle. Day-to-day reliability over two days of H-reflex gain
(Hslp/Mslp) and pre-synaptic inhibition of spinal reflexes in the human
soleus was measured in an initial...
This is a phenomenological research study of the lived experience of women student mentors at one community college located in an urban setting on the West Coast. The study participants were women students who served as mentors to other women at the community college who are participants in a returning...
The purpose of this study was to investigate the knowledge base and instructional
practices of two highly qualified experienced secondary mathematics teachers within
the context of their classrooms during a unit in a geometry class. Data collected from
interviews, classroom observations, pre and post-observation questionnaires, and
detailed analyses of several...
After 22 years of eruption at Kilauea Volcano, Hawai'i, an environmental, epidemiological, and ethnographic study was conducted to assess for adverse health effects from chronic exposure to volcanogernc air pollution. Environmental data from 2003 indicated that Kau District, from 37 to 74 km downwind from the eruption, was being exposed...
Parasites are unique study organisms for evolutionary ecologists. Yet, molecular ecology studies on parasites have lagged far behind those on free-living organisms. The goal of the review in Chapter 2 was to illustrate areas of research that may be of particular interest in relation to the parasitic life style and...
The current project investigated the influence of three life transitions on the intimacy and contact siblings share in early adulthood. Using a web-based survey, 260 young adults from two large state universities and community members from the Portland, Oregon area were surveyed about their relationships with a single biological sibling....
Since European American settlement of the Intermountain Region, dramatic changes in vegetation composition and structure have occurred in the sagebrush steppe ecosystem. Western juniper (Juniperus occidentalis spp. occidentalis Vasek), although indigenous to the Intermountain Region, has increased since the late 1800s. Considerable work has been done documenting juniper woodland expansion...
Surveys of both patients and health care providers have indicated strong interest, up to 95%, in favor of advance directives, which are legal documents that express patients' healthcare treatment decisions. Despite the widespread support for advance directives, actual completion rates are very low, ranging from 4% to 20% for the...
The sentiments expressed by Wells capture the fundamental nature of natural resource and land management in Deschutes, Jefferson, and Crook County, Oregon. Driven by the attraction and abundance of natural and scenic amenities in central Oregon, increases in recreation, tourism, population, development and conflict, have contributed to the complexities of...
This research employed both quantitative and qualitative research methodologies to
explore the impact of mobile wireless technology (MWT) in higher education classrooms.
The methodology was developed using systems engineering concepts. A methodology to
evaluate and compare the cost, cost-effectiveness and cost-utility of different MWT
configurations was also developed. Five outcomes...
The Gospel: According to Matt is a novel, told in the first person, simple past tense, depicting the struggle of a young man attempting to make sense of his relationship with his estranged father as he wrestles with a growing crisis of faith. Matt is deeply sincere in his desire...
The purpose of this thesis is to provide an estimate of sunk costs in the U.S. brewing industry and analyze the relationships among sunk costs, advertising, and concentration. The estimation procedures involves three steps: (1) estimation of the market value of new and used plant and equipment per barrel of...
This analysis determines the impact of campaign contributions on Senators' legislative activity on the Energy Policy Act of 2003, identifies organizations within the power policy-planning network, and examines the social netwrok of the energy industry and its relationship with the power policy-planning network. After describing the research methods used for...
Water treatments were applied to young ponderosa pine trees in the Eastern Cascades, Oregon during the 2003 growing season, and shade treatments were applied during the 2003 and 2004 growing seasons to understand how photosynthesis and soil respiration, particularly the root/rhizosphere fraction (R[subscript rrh]), would respond to increased moisture availability...
The objectives of the experiment were to: 1) determine the relationship
between overstory canopy cover and ungulate herbivory on understory production
composition and diversity and 2) determine the effects of timber harvest, ungulate
herbivory and season of use on botanical composition and nutritional quality of
beef cattle diets. Three randomly...
According to Block (1999), the greatest problem with inclusion in physical education is the lack of personnel support. Most help comes in the form of teacher assistants such as peer-tutors and paraprofessional who receive very little, if any, direction from the general physical education teacher. However, what remains unknown are...
Key parts of the lateral force resisting system in wood-frame buildings
are the shearwafls and the connections. The connections in wooden buildings
are the primary source of ductility and energy dissipation; these are essential
properties when buildings are exposed to lateral forces, such as wind and
earthquakes. Shearwall design is...
Two research questions are posed: (1) How have ecosystem conditions changed through time in southwestern Oregon? (2) How have culture-driven and climate-driven processes contributed to ecosystem change in southwestern Oregon? A brief introduction to the Little River study area is followed by a cultural and ecological history of the watershed....
This research explores the consequences and effects for men
enrolled in introductory Women Studies courses at Oregon State
University. Men are enrolling in the feminist classroom in larger
numbers due to institutional changes allowing Women Studies to
provide credit for baccalaureate core curriculum. The intention of
this study is to...
This thesis explores how and why the concept of disability is included in, or excluded from, the curricula of graduate programs that specialize in international exchange and/or study abroad. Five graduate programs in the United States participated in this study. Data was collected from program websites and through interviews with...
Plantago ovata Forssk. (Plantaginaceae) is a winter annual species which, in North America, inhabits desert and Mediterranean habitats of the southwest United States, northwest Mexico and the Channel Islands of California and Mexico. In the eastern hemisphere P. ovata inhabits desert regions ranging from the Canary Islands, across northern Africa...
The purpose of this document is to display a portion of the work I have completed over the last two years. The Athlete is the recently written opening to a novel of the same name. I've decided not to excerpt a longer section of the novel because the novel isn't...
Barley is the fourth most important cereal crop in the world because of its broad adaptation, its utility as a feedstock and for human food, and the superior properties of barley malt for brewing. Three of the most important foliar diseases of barley, on a worldwide level are: barley leaf...
The purpose of this research was to hear the stories of Northern Cheyenne women's educational experiences using the method of testimonio, a method culturally aligned and academically appropriate for use among indigenous people. The researcher, also a Northern Cheyenne tribal member used testimonio based on its roots in resistance literature...
Many economic development methods over the years have tried to solve the problem of poverty with varied success. Microenterprise development is a method that works with the poor to create small self-run businesses to increase their income, and therefore bring more freedom from disease illiteracy and discrimination. Within microenterprise development...
Monophyly of the gomphoid-phalloid clade was confirmed based on multigene phylogenetic analyses. Four major subclades (Hysterangiales, Geastrales, Gomphales and Phallales) were also demonstrated to be monophyletic. The interrelationships among the subclades were, however, not resolved, and alternative topologies could not be rejected statistically. Nonetheless, most analyses showed that the Hysterangiales...
Cordyceps is a genus of perithecial ascomycetes. It includes over 400 species
that are pathogens of arthropods and parasites of the truffle genus Elaphomyces. Based
on the morphology of cylindrical asci, thickened ascus apices and filiform ascospores,
it is classified in the Clavicipitaceae (Hypocreales), which also includes endophytes
and epiphytes...
A convergent synthesis of epothilone B that generates all seven of its
asymmetric centers in a completely stereoselective fashion has been
completed. Key reactions include an anti-Felkin aldol condensation to
set the C6 and C7 stereochemistry, a directed α-hydroxylation to install
the C15 (S)-hydroxyl substituent, and a Wittig condensation to...
New transparent p- and n-type semiconductors and luminescent materials have been prepared and characterized. Synthesis, structures, optical and electrical properties of new chalcogenide fluoride p-type transparent semiconductors MCuQF (M=Ba, Sr; Q=S, Se, Te) are described. Band-gap tuning and improvement in conductivity through p-type doping are demonstrated in the family. The...
Symmetric key block ciphers, such as AES, are well known and frequently used. There are five confidentiality modes of operation that are currently recommended for use with a symmetric key block cipher algorithm: Electronic Codebook (ECB), Cipher Block Chaining (CBC), Cipher Feedback (CFB), Output Feedback (OFB), and Counter (CTR). This...
Within A rtemisia tridentata ssp. wyomingensis Nutt. (Wyoming big sagebrush)
communities of the Great Basin, lands dominated by the exotic annual grass Bromus
tectorum L. (cheatgrass) are increasing at an alarming rate. Carbon applications, which
reduce plant-available soil N, have been suggested as a way to give native vegetation a...
Controlling a virtual character with a pen input device is difficult. Pen input
devices require freeform gestures and users are not confined to particular mapping of a
key or a button that is exactly repeatable. This is a problem since an intuitive motion
gesture for one user might not be...
Studies towards the total synthesis of (-)-gymnodimine (1), a marine neurotoxin with a unique molecular architecture and pronounced biological activity, are described. These studies resulted in a convergent approach to the advanced intermediate 315, containing the C3-C32 section of 1. Two synthetic routes were developed to construct the tetrahydrofuran subunit...
Golden paintbrush (Castilleja levisecta Greenman) historically inhabited the prairies of the Willamette Valley, Oregon. However, this Pacific Northwest endemic is currently restricted to eleven sites in the Puget Trough of Washington and British Columbia. Recovery criteria call for the establishment of new populations throughout the species historic range, including the...
In recent years, the methyl erythritol phosphate (MEP) pathway to isoprenoids has been the subject of intensive research. The interest is because isoprenoids have important roles in many cellular processes essential for the survival of several pathogenic organisms, making the inhibition of this pathway an attractive target for the drug...
This thesis is an investigation of the natural products deriving from marine algae and cyanobacteria and has resulted in the discovery of eleven new secondary metabolites. The structure elucidations of these new molecules were performed using a variety of spectroscopic techniques. Four new macrolides were isolated and characterized from the...
The purpose of this study was to examine one case of embezzlement at one community college in order to assess the sociological effects of the embezzlement on that college. The research design for this study was qualitative using a case study approach. Although there was no attempt to generalize the...