Index Catalog // ScholarsArchive@OSU

Creator:: King, Rex
Abstract:: Saturated soils undergo reduced conditions as microorganisms consume oxygen and require other terminal electron accepting processes for the mineralization of soil organic carbon. Currently, the soil redox potential has not been considered as important when sampling these soils for Fe, Mn, and P04. Since Fe- and Mn-oxides are electron sinks...
Resource Type:: Undergraduate Thesis

Creator:: Mayfield, Joyce Bybee
Abstract:: Gaps in the forest canopy allow more light to reach the understory. Since light in the understory is heterogeneous, understanding the physiological processes in gaps and non-gaps will improve estimates of carbon balance. This research outlines an approach for defining carbon balance for Salal (Gaultheria shallon Pursh.), a dominant understory...
Resource Type:: Undergraduate Thesis

Creator:: Pecore, Rachael G.
Abstract:: Organophosphate insecticides may produce sublethal, adverse effects on salmonid growth, reproduction, maturation, swimming, and feeding. Chlorpyrifos, an organophosphate insecticide, was detected by the Oregon Department of Environmental Quality in the Hood River and tributaries during March 1999 at levels exceeding state water quality standards in the range of 0.011-0.482 μg/L....
Resource Type:: Undergraduate Thesis

Creator:: Nguyen, Vananh M.
Abstract:: The rate of melanoma among Asian American has been steadily increasing in the past five years, while in other Asian countries, such as Japan, the incident rate remains relatively the same. Does the culture and societal attitudes toward skin cancer make a difference in the incident rate of melanoma? This...
Resource Type:: Undergraduate Thesis

Creator:: Nguyen, Vananh M.
Abstract:: OVERVIEW OF INTRODUCTION - This is a combined thesis for both disciplines of BioResource Research (BRR)Interdisciplinary and International Degree (ID) Programs OSU. The first chapter encompasses the BRR research, which is a preliminary study utilizing immunohistochemical method to characterize melanomas in bigenic mice with activated Cdk4 protein and Retinoid-X-Receptor α...
Resource Type:: Presentation and Undergraduate Thesis

Creator:: Petrossian, Gregory
Abstract:: New antibiotic compounds with novel mechanisms of action have become essential in response to the recent paradigm of increasingly resistant strains of bacteria. Secondary metabolites (natural products) from bacteria such as Actinobacteria serve as lead compounds for the development of pharmaceutical drugs widely used to fight bacterial, viral and fungal...
Resource Type:: Research Paper

Creator:: Kernan, Casey P.
Abstract:: DNA mismatch repair (MMR) plays an important role in preserving genomic stability and reducing cancer risk. Environmental exposures to polycyclic aromatic hydrocarbons (PAHs) are believed to contribute significantly to carcinogenesis. PAHs are found in food, air, water and soil and upon bioactivation can form diol epoxides which are electrophilic in...
Resource Type:: Presentation and Undergraduate Thesis

Creator:: Melendez-Rivera, Kimberly
Abstract:: Greenhouse gases effects are a leading contributor to climate change; reducing harmful effects of these gases is important for future generations. Worldwide, household consumption makes up seventy-two percent of greenhouse gas emissions, followed by government consumption at ten percent, and investments at eighteen percent (Hertwich, 2009). In order to understand...
Resource Type:: Undergraduate Thesis

ScholarsArchive@OSU