Index Catalog // ScholarsArchive@OSU

Enhanced inverse synthetic aperture radar imagery using 2-D spectral estimation

Creator:: Ohm, David R.
Abstract:: This research focused on the use of classical and modern two-dimensional spectral estimation techniques for enhancing inverse synthetic aperture radar (ISAR) imagery. 2-D Classical spectral estimation methods and 2-D modern parametric and non-parametric spectral estimation methods are applied to simulated and real data sets in order to achieve both range...
Resource Type:: Masters Thesis
Full Text:: Estimation Abstract approved: _____________________________________________________ S

Antioxidant enzyme response in rainbow trout (Oncorhynchus mykiss) after subchronic exposure to an environmentally-relevant polycyclic aromatic hydrocarbon mixture

Creator:: Norby, Tyler S.
Abstract:: Polycyclic aromatic hydrocarbons (PAHs) are significant pollutants in aquatic environments. Many are carcinogenic and lead to DNA fragmentation and adduct formation in marine and freshwater organisms. Previous research demonstrates that rainbow trout (Oncorhynchus mykiss) compensate to long-term PAH dietary exposures and reduce the DNA damage. The aim of this study...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Tyler S. Norby for the degree of

The termination of the Basin and Range Province into a clockwise rotating region of transtension and volcanism, central Oregon

Creator:: Trench, David
Abstract:: Normal faults characterizing extensional provinces may terminate along-strike at regions of zero extension, at zones of transform faults, or at triple junctions. Termination of the Basin and Range extensional province in southeastern Oregon is thought to occur by right-lateral transform motion distributed across the Brothers Fault zone (BFZ) in central...
Resource Type:: Masters Thesis
Full Text:: . Abstract approved: ___________________________________________________________________ Andrew J

Habitat utilization by minke whales (Balaenoptera acutorostrata) in the St. Lawrence Estuary, Canada

Creator:: Zeppelin, Tonya K.
Abstract:: Characteristics of minke whale (Balaenoptera acutorostrata) habitat at the head of the Laurentian Channel in the St. Lawrence Estuary, Canada were identified by quantifying environmental and temporal habitat variables and comparing them to the presence or absence of minke whales during the summer of 1996. Identification photographs of minke whales...
Resource Type:: Masters Thesis
Full Text:: outflow from the Saguenay and St. Lawrence rivers results in a surface mixed layer (T = 3 - 19°C; S = 18

HJA Day experiences : understanding participant outcomes at a non-formal science education event

Creator:: Remenick, Lauren
Abstract:: For adult learners to succeed in their educational endeavors, adult educators and event planners must meet their needs and goals (Storksdieck, Ellenbogen, & Heimlich, 2005). The learning environment affects how adults learn and what outcomes they achieve (e.g., Hamilton & Tee, 2010; Knowles, 1990; Lim, Morris, & Kupritz, 2007; Young,...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: Christine S. Olsen For adult learners to succeed in their educational

Planktivorous Auklets (Aethia pusilla and A. cristatella) nesting on St. Lawrence Island, Alaska as indicators of marine conditions in the northern Bering Sea

Creator:: Gall, Adrian
Abstract:: Monitoring reproductive success, prey species composition, and colony size of marine birds has been proposed as a method of assessing changes in marine systems that are otherwise difficult to sample (Cairns 1987). I measured inter-annual and intra-seasonal variability in reproductive parameters, taxonomic composition of the diet, and adult body condition...
Resource Type:: Masters Thesis
Full Text:: cristatella and A. Dusilla) Nesting on St. Lawrence Island. Alaska as Indicators of Marine Conditions in the

Role of the Sisters Fault Zone in the Separation of Siletzia from the Cascadia Backarc

Creator:: Mark-Moser, MacKenzie
Abstract:: Oblique subduction of the Juan de Fuca plate beneath the North American plate characterizes the tectonic setting of the Pacific Northwest. North American plate deformation at the latitude of central Oregon consists of the clockwise-rotation of the Siletzia block in the forearc and the extensional Basin and Range province in...
Resource Type:: Masters Thesis
Full Text:: : ______________________________________________________ Andrew J. Meigs Oblique subduction of the Juan de Fuca plate beneath the North American

Subsistence Harvest Diversity in Alaskan Food Sharing Networks

Creator:: Scaggs, Shane A.
Abstract:: Two striking characteristics of human beings are the diversity of resources that we use to sustain our lives and the extent to which we engage in coordinated, collective efforts to obtain and consume these resources. Together, these two characteristics are the foundation of human subsistence patterns. In many remote Alaskan...
Resource Type:: Masters Thesis
Full Text:: , Jacopo A, Shauna B Burnsilver, Alex Arenas, James S Magdanz, Gary P Kofinas, and Manlio De Domenico

Source, evolution, and eruptive history of the Cold Spring Creek volcanics, Beaverhead County, Montana

Creator:: Ivy, Susan Denise
Resource Type:: Masters Thesis
Full Text:: Abstract approved:4_ Dr. Lawrence W. Snee A volcanic field with an area of greater than 160 km2 located

The effect of Blastocystis sp. ST1 on the expression of serotonin transporter,tryptophan hydroxylase, toll-like receptor 2, and toll-like receptor 4 in CACO-2 cellculture

Creator:: Lawrence, Yuri Alexander, 1980-
Abstract:: Blastocystis spp. is a common intestinal parasite in humans and animals that has been associated with acute or chronic digestive disorders such as irritable bowel syndrome. Serotonin mediates intestinal motility, sensation, and secretory function in the normal intestinal tract. Serotonin (5-HT) signaling is decreased in animal models of colitis, as...
Resource Type:: Masters Thesis
Full Text:: Culture AN ABSTRACT OF THE THESIS OF Yuri Alexander Lawrence for the degree of Master of

ScholarsArchive@OSU

Enhanced inverse synthetic aperture radar imagery using 2-D spectral estimation

Antioxidant enzyme response in rainbow trout (Oncorhynchus mykiss) after subchronic exposure to an environmentally-relevant polycyclic aromatic hydrocarbon mixture

The termination of the Basin and Range Province into a clockwise rotating region of transtension and volcanism, central Oregon

Habitat utilization by minke whales (Balaenoptera acutorostrata) in the St. Lawrence Estuary, Canada

HJA Day experiences : understanding participant outcomes at a non-formal science education event

Planktivorous Auklets (Aethia pusilla and A. cristatella) nesting on St. Lawrence Island, Alaska as indicators of marine conditions in the northern Bering Sea

Role of the Sisters Fault Zone in the Separation of Siletzia from the Cascadia Backarc

Subsistence Harvest Diversity in Alaskan Food Sharing Networks

Source, evolution, and eruptive history of the Cold Spring Creek volcanics, Beaverhead County, Montana

The effect of Blastocystis sp. ST1 on the expression of serotonin transporter,tryptophan hydroxylase, toll-like receptor 2, and toll-like receptor 4 in CACO-2 cellculture

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