Index Catalog // ScholarsArchive@OSU

The Secret Life of Estuaries: Phytoplankton-determined Seasonality of Particulate Organic Carbon in Cathlamet Bay and the Columbia River Estuary

Creator:: Shumway, David O.
Abstract:: This study investigated the composition and character of organic matter on suspended particulate material (SPM) in the Columbia River estuary system to determine the contribution of biological activity in lateral bays to the greater nutrient cycle of the river. Water samples were collected during neap and spring tidal forcing (25...
Resource Type:: Honors College Thesis
Full Text:: Cathlamet Bay and the Columbia River Estuary By David O. Shumway A

Foster care disparities in Oregon across race/ethnicity and economic characteristics

Creator:: Welch, Lexi G.
Abstract:: This thesis analyzes different aspects of the Oregon foster care system. It does this first by looking at racial/ethnic disparities across counties. Then it analyzes the relationship between foster care rates and child poverty rates, childhood food insecurity rates, free and reduced lunch eligibility rates, and unemployment rates for Oregon’s...
Resource Type:: Honors College Thesis
Full Text:: approved:_____________________________________________________ David Rothwell This thesis

A Needs Assessment Survey of Small Farmers in Oregon's Mid-Willamette Valley

Creator:: Wever, Erin L.
Abstract:: OSU Extension provides important educational services to members of the agricultural community. Programming options can be guided by needs assessment surveys, which are used to determine gaps in knowledge and understanding for communities. The objective of this study was to develop and execute a survey to gather information on: 1)...
Resource Type:: Honors College Thesis
Full Text:: Valley. Abstract approved:_____________________________________________________ David

Effects of thermal stressing on the turbulent flame speed of jet fuel

Creator:: Alkhalifa, Ammar M.
Abstract:: Gas turbine engines for propulsion applications can use fuel as a coolant, exposing the fuel to high temperatures well within the ranges associated with thermal decomposition. Species produced as a result of these processes have been shown to correlate with changes in the combustion performance of the fuels. In this...
Resource Type:: Honors College Thesis
Full Text:: , OR, 97330, United States David L. Blunck‡ Oregon State University, Corvallis, OR, 97330, United

Effects of Dilution on Turbulent Consumption Speeds of Jet Fuel

Creator:: Walters, Ian
Abstract:: Combustion systems for transportation applications typically use large hydrocarbon fuels in turbulent premixed or partially premixed environments. Combustion products can enter the reaction region through natural recirculation or combustion control mechanisms. The objective of this study is to characterize how dilution by combustion products affects the turbulent consumption speed for...
Resource Type:: Honors College Thesis
Full Text:: approved: ______________________________________________________ David Blunck Combustion systems for

Genotyping Cytochrome P450 1B1*3(Phase I) and Glutathione S-transferase Mu 1 null (Phase II), Metabolizing Enzymes in a [14C]Benzo[a]pyrene Human Micro Dosing Study

Creator:: Luo, Yun L.
Abstract:: Polycyclic Aromatic Hydrocarbons (PAHs) have been studied for their carcinogenic toxicity. PAHs are formed by incomplete carbon combustion. Benzo[a]pyrene (BaP) is an IARC classified Class 1 Human carcinogenic PAH. New studies are conducted to gain a better understanding of PAHs and how to reduce exposure. Glutathione S-transferase M 1 (GSTM1...
Resource Type:: Honors College Thesis
Full Text:: _________________________________________________________________________ David E. Williams , Mentor, representing Environmental and Molecular Toxicology/Linus Pauling

Improving the Photostability and Recovery of Organic Semiconductors

Creator:: Tollefsen, Ryan J.
Abstract:: This work aims to broaden use of the organic semiconductor pentacene (Pn) by means of improving its oxidation and photodimerization stability. In particular, we study the photophysical properties of functionalized Pn derivatives with side groups R in amorphous thin film, referred to as Pn-R-F8 when fluorinated. Using the optics experiments...
Resource Type:: Honors College Thesis
Full Text:: : Oksana Ostroverkhova, Mentor, representing the Department of Physics David Craig, Committee Member

Investigating Local Energy Compensation of Adjacent RNA Secondary Structures in the bpRNA-1m Database

Creator:: Cornwell-Arquitt, Robert L.
Abstract:: Non-coding ribonucleic acid (ncRNA) is of interest for its diverse roles in cell and viral biology. RNA molecules vary greatly in terms of size, structure, and function. In recent years, the modification of existing RNA structures has been used for biochemical methods of enormous impact including CRISPR and RNAi methods....
Resource Type:: Honors College Thesis
Full Text:: :_____________________________________________________ David Hendrix Non-coding ribonucleic acid (ncRNA) is of interest for its diverse roles

The Effectiveness of Social Entrepreneurship in Port-au-Prince, Haiti

Creator:: Triplett, Hannah L
Abstract:: Researchers have studied social entrepreneurship and offered detailed road maps of the process of becoming a successful social entrepreneur. However, these processes are not universal and will not function sustainably in every community. The idea that we do not know if a process will work within a community until tested...
Resource Type:: Honors College Thesis
Full Text:: the actual process taken by one social entrepreneur. Aslan Noakes started her journey in Haiti as a

Abiotic and biotic predictors of coastal giant salamander (Dicamptodon tenebrosus) in headwaters of the Oregon Coast Range

Creator:: Neal, Nathaniel G.
Abstract:: From British Columbia to northern California, coastal giant salamanders (Dicamptodon tenebrosus) are a dominant vertebrate predator in headwater streams. Though widespread, salamander health and abundance levels differ greatly between locations, provoking the question as to what factors may influence this variation and whether habitat features or biotic variables play a...
Resource Type:: Honors College Thesis
Full Text:: , northeastern California. Copeia, 673-679. DeMaynadier, P. G., & Hunter Jr, M. L. (1995). The relationship

ScholarsArchive@OSU

The Secret Life of Estuaries: Phytoplankton-determined Seasonality of Particulate Organic Carbon in Cathlamet Bay and the Columbia River Estuary

Foster care disparities in Oregon across race/ethnicity and economic characteristics

A Needs Assessment Survey of Small Farmers in Oregon's Mid-Willamette Valley

Effects of thermal stressing on the turbulent flame speed of jet fuel

Effects of Dilution on Turbulent Consumption Speeds of Jet Fuel

Genotyping Cytochrome P450 1B1*3(Phase I) and Glutathione S-transferase Mu 1 null (Phase II), Metabolizing Enzymes in a [14C]Benzo[a]pyrene Human Micro Dosing Study

Improving the Photostability and Recovery of Organic Semiconductors

Investigating Local Energy Compensation of Adjacent RNA Secondary Structures in the bpRNA-1m Database

The Effectiveness of Social Entrepreneurship in Port-au-Prince, Haiti

Abiotic and biotic predictors of coastal giant salamander (Dicamptodon tenebrosus) in headwaters of the Oregon Coast Range

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