Index Catalog // ScholarsArchive@OSU

Supplemental Description of Myxobolus squamalis (Myxozoa) & Epidemiology of M. squamalis at Two Oregon Hatcheries

Creator:: Polley, Tamsen M.
Abstract:: Myxobolus squamalis is a Myxozoan parasite of salmonids, which contributes to lowered fitness of hatchery and wild fish in the Pacific Northwest of North America. The only GenBank DNA sequence of M. squamalis is from Oncorhynchus tschawytscha (Chinook), but is not linked to a published morphological description. There is a...
Resource Type:: Honors College Thesis
Full Text:: ). PCRs were in 20 μL volumes: 1 μL DNA, 0.5 μL each primer (10 μM), 0.25 μL GoTaq Flexi polymerase (5U

Analysis of Organochlorine Pesticides (OCPs) in Gray Whale Scat as an Alternative Method of Toxicant Quantification in Cetaceans

Creator:: Kutnerian, Amy M.
Abstract:: A method was developed to quantify organochlorine pesticides in whale scat. This method would ideally replace analysis of pesticides in blood and tissue samples, which are difficult to acquire. Scat samples were collected from one stranded gray whale and three live whales. The samples were extracted with pressurized liquid extraction,...
Resource Type:: Honors College Thesis
Full Text:: Ecology & Evolution. Nat. Ecol. Evol. 2017, 1 (0051). (6) Lundin, J. I.; Dills, R. L.; Ylitalo, G. M

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:: . 1, 2014, pp. 32–41. 7 [5] Commodo, M., Wong, O., Fabris, I., Groth, C. P., and Gulder, O. L

Second Derivative Excitation Emission Resolution (SEC DEER) Spectroscopy

Creator:: Rosene, Benjamin L.
Abstract:: Fluorescence spectroscopy is a powerful analytical technique due to bright signals that provide excellent measurement sensitivity. Many colors of fluorescent dyes are available to match the detection ranges of different equipments. Dyes can be chemically modified to bind to many different target analytes with high specificity1. Alternatively, sensors can be...
Resource Type:: Honors College Thesis
Full Text:: ) Spectroscopy by Benjamin L. Rosene A THESIS submitted to Oregon

Investigating the effects of harvest time and light exposure on cannabinoid potency in industrial hemp (Cannabis sativa) using UPLC-diode array detection

Creator:: Saindon, Ashley L.
Abstract:: Five varieties of industrial hemp (Cannabis sativa) were grown in the field in Imperial Valley, CA, USA in order to determine whether light conditions or harvest times influence cannabinoid content. A total of 16 cannabinoids were investigated in this study: Delta-9-tetrahydrocannibinol (THC-d9), Delta-9-tetrahydrocannibinolic acid (THC-a), Cannabidiol (CBD), Cannabidiolic acid (CBD-a),...
Resource Type:: Honors College Thesis
Full Text:: located approximately 70 m below sea level and has a soil described as a well-draining silty clay.27,28

Effects of Fuel Reduction Treatments on Surface Fire Behavior in Juniper Woodland Ecosystems

Creator:: Williams, Claire L.
Abstract:: Juniper (Juniperus spp.) woodlands are native but expanding ecological communities that were historically limited by the natural fire return interval of the sagebrush (Artemisia spp.) steppe. These woodlands are often a mix of pinyon pine (Pinus spp.) and juniper that have increased significantly over the last century. This expansion has...
Resource Type:: Honors College Thesis
Full Text:: , J. L., Bates, J. D., Svejcar, T. J., Gregg, M. A.. 2011. Saving the sagebrush sea: An ecosystem

Pedagogical Content Knowledge for Teaching Inclusive Design

Creator:: Oleson, Alannah L.
Abstract:: Inclusive design is important in today's software industry, but there is little research about how to teach it. In collaboration with 9 teacher-researchers across 8 U.S. universities and more than 400 computer and information science students, we embarked upon an Action Research investigation to gather insights into the pedagogical content...
Resource Type:: Honors College Thesis

Examination of the Impact of One-Dimensional Crustal Structures on Cascadia Subduction Zone Earthquake Locations

Creator:: Meyer, McKenzie S.
Abstract:: Multiple earthquake events have been recorded off the coast of Oregon, yet their locations have great uncertainty. The largest source of uncertainty is the simple models of the crust that are used to interpret seismic recordings. Because the relationship between earthquake locations and crust are diagnostic of tectonic activity, it...
Resource Type:: Honors College Thesis
Full Text:: Cascadia continental margin in 3D. NEHRP grant G17AP00046 (2020). [2] Tréhu, A. M., Wilcock, W. S. D

The frequency of Ceratonova shasta genotypes in Manayunkia speciosa host genotypes

Creator:: Messmer, Madison M.
Abstract:: Ceratonova shasta is a myxozoan parasite that affects populations of salmonid species in the Pacific Northwest and is the cause of enteronecrosis. It has a complex life cycle involving two hosts; a definitive annelid host, Manayunkia speciosa (polychaete), and an intermediate salmonid host. Klamath River M. speciosa are genetically variable...
Resource Type:: Honors College Thesis
Full Text:: , Oregon–California. Journal of Parasitology. 93(1):78-88. 3. Bartholomew, J. L., Whipple, M. J., Stevens

An Investigation of Ceratomyxa shasta sporulation following death of itsChinook salmon host

Creator:: Soderlund, Krista M.
Abstract:: As pre-spawning mortality (PSM) in Chinook salmon in the Willamette River Valley becomes a more defined and examined area of study, more focus is granted to not only preserving the health of these fish, but also expanding knowledge concerning various pathogens that utilize the salmon as hosts and may be...
Resource Type:: Honors College Thesis
Full Text:: , whereas M. cerebralis prefers neural and cartilaginous tissue (Hallett and Bartholomew, 2012). Then, as

ScholarsArchive@OSU

Supplemental Description of Myxobolus squamalis (Myxozoa) & Epidemiology of M. squamalis at Two Oregon Hatcheries

Analysis of Organochlorine Pesticides (OCPs) in Gray Whale Scat as an Alternative Method of Toxicant Quantification in Cetaceans

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

Second Derivative Excitation Emission Resolution (SEC DEER) Spectroscopy

Investigating the effects of harvest time and light exposure on cannabinoid potency in industrial hemp (Cannabis sativa) using UPLC-diode array detection

Effects of Fuel Reduction Treatments on Surface Fire Behavior in Juniper Woodland Ecosystems

Pedagogical Content Knowledge for Teaching Inclusive Design

Examination of the Impact of One-Dimensional Crustal Structures on Cascadia Subduction Zone Earthquake Locations

The frequency of Ceratonova shasta genotypes in Manayunkia speciosa host genotypes

An Investigation of Ceratomyxa shasta sporulation following death of itsChinook salmon host

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