Index Catalog // ScholarsArchive@OSU

Diving into Diversity: Fish Populations and Climate Resilience in an Endorheic Basin

Creator:: Dew, Aleah
Abstract:: The Goose Lake Basin, situated on the border of Oregon and California, USA, faces significant challenges from drought, wildfire, and other environmental stressors. This region hosts numerous endemic fish species such as the Goose Lake redband trout (Oncorhynchus mykiss newberri), Goose Lake lamprey (Entosphenus sp.), Goose Lake tui chub (Siphateles...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: ______________________________________________________ Melanie J. Davis

Lamprey of the Goose Lake Basin: A Multi-Scale Habitat & Distribution Analysis

Creator:: Dickey, Jacob C.
Abstract:: Two ecologically important lamprey species found in the endorheic Goose Lake Basin face conservation threats; however, relatively little is known about their habitat needs or spatial distribution. Lamprey and their habitat are often found to be patchy; to evaluate these relationships for the lamprey in this basin, I utilized a...
Resource Type:: Masters Thesis
Full Text:: Melanie J. Davis Two ecologically important lamprey species found in the endorheic Goose Lake Basin

A New Record of Planktic Foraminifera Community Response to Marine Heatwaves in the Northeast Pacific

Creator:: M. Kelsey Lane
Abstract:: Marine heat waves are forecasted to increase in frequency and intensity under future climate scenarios, but little is known about the impact of these events on the one of the most commonly used proxies of ocean temperature - foraminiferal assemblages. This research explores the planktic foraminifera community along the Newport...
Resource Type:: Masters Thesis
Full Text:: THESIS OF M. Kelsey Lane for the degree of Master of Science in Marine Resource Management presented

Role of Sea Surface Physical Processes in Mixed-layer Temperature Changes During Summer Marine Heat Waves in the Chile-Peru Current System

Creator:: Cooley, Kylene M.
Abstract:: Development of marine heat waves (MHWs) in the Chile-Peru Current System (CPCS) is influenced by multiple physical processes at the air-sea interface whose individual role in these destructive events is difficult to infer. We identified MHW events from sea surface temperature (SST) anomalies from time periods of extreme ocean warming...
Resource Type:: Masters Thesis
Full Text:: scatterometer wind stress anomaly (b) of the January 2016 marine heat wave event. Figure by Melanie Fewings and

Dieldrin stimulates biliary excretion of [14 C] benzo[a]pyrene polar metabolites but does not change the metabolite profile in rainbow trout (Oncorhyncus mykiss)

Creator:: Barnhill, Melanie L.
Abstract:: Feeding rainbow trout 0.3-0.4 mg dieldrinlkg/d for 9-12 weeks stimulated the biliary excretion of a subsequent dose of [¹⁴C]dieldrin by 500% and [³H]7,12- dimethylbenz[a]anthracene (DMBA) by 240%. In vitro work demonstrated that this interaction occurred without induction of the cytochrome P450 system, or other hepatocellular proteins involved in metabolism. The...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Melanie L. Barnhill for the degree

Change in Oregon’s Nearshore Groundfish Trawl Fishery: Perspectives from Science and Industry Data

Creator:: Howard, Rebecca A.
Abstract:: The commercial groundfish fishing industry and groundfish research have a long concurrent history of activity on the Oregon continental margin. Within the non-whiting groundfish fishery, the target species are primarily flatfishes, sablefish, lingcod, and rockfishes, though landings of each have fluctuated over time. Recent work shows that over the past...
Resource Type:: Masters Thesis
Full Text:: the degree of Master of Science in Marine Resource Management presented on September 9, 2020

Hydrothermal alteration of a supra-subduction zone ophiolite analog, Tonga, Southwest Pacific

Creator:: Kelman, Melanie C.
Abstract:: The basement of the Tonga intraoceanic forearc comprises Eocene arc volcanic crust formed during the earliest phases of subduction. Volcanic rocks recovered from the forearc include boninites and arc tholeiites, apparently erupted into and upon older mid-oceanic ridge tholeiites. Rock assemblages suggest that the forearc basement is a likely analog...
Resource Type:: Masters Thesis
Full Text:: analog, Tonga, Southwest Pacific AN ABSTRACT OF THE THESIS OF Melanie C. Kelman for the degree of

Mapping Untreated and Semi-treated Wastewater Effluent off the Coast of Gaza with Sentinel-1 Time Series Data

Creator:: Ballasiotes, Anna D.
Abstract:: The Israeli-Palestinian conflict is one of the most contested and complicated conflicts in the world. As one of the occupied Palestinian Territories recognized by the United Nations, the social and environmental conditions in Gaza are impossible to understand without reference to the occupation of Gaza by its neighbor Israel. Hostilities...
Resource Type:: Masters Thesis
Full Text:: international standards of 60 mg/L, and a large volume of wastewater is discharged with no treatment at all

Utilizing Non-Saccharomyces Yeast As Bio-Protectants During Pre-Fermentation Cold Soaking Under Different Conditions

Creator:: Nichols, Melanie L.
Abstract:: Cold soaking is a technique used during red winemaking to alter the aroma, flavor, and phenolic content of a wine. However, cold soaking does not come without risk, as this process can result in the production of spoilage compounds such as acetic acid and ethyl acetate if excessive growth of...
Resource Type:: Masters Thesis
Full Text:: ABSTRACT OF THE THESIS OF Melanie L. Nichols for the degree of Master of Science in Food Science and

Addressing the relationship between Pseudoperonospora cubensis and P. humuli using phylogenetic analyses and host specificity assays

Creator:: Mitchell, Melanie N.
Abstract:: The two most economically important plant pathogens in the Pseudoperonospora (Peronosporaceae) genus are P. cubensis, causal agent of cucurbit downy mildew, and P. humuli, causal agent of hop downy mildew. These organisms have been shown to be very closely related phylogenetically and morphologically. In 2005, researchers in Korea proposed that...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Melanie N

ScholarsArchive@OSU

Diving into Diversity: Fish Populations and Climate Resilience in an Endorheic Basin

Lamprey of the Goose Lake Basin: A Multi-Scale Habitat & Distribution Analysis

A New Record of Planktic Foraminifera Community Response to Marine Heatwaves in the Northeast Pacific

Role of Sea Surface Physical Processes in Mixed-layer Temperature Changes During Summer Marine Heat Waves in the Chile-Peru Current System

Dieldrin stimulates biliary excretion of [14 C] benzo[a]pyrene polar metabolites but does not change the metabolite profile in rainbow trout (Oncorhyncus mykiss)

Change in Oregon’s Nearshore Groundfish Trawl Fishery: Perspectives from Science and Industry Data

Hydrothermal alteration of a supra-subduction zone ophiolite analog, Tonga, Southwest Pacific

Mapping Untreated and Semi-treated Wastewater Effluent off the Coast of Gaza with Sentinel-1 Time Series Data

Utilizing Non-Saccharomyces Yeast As Bio-Protectants During Pre-Fermentation Cold Soaking Under Different Conditions

Addressing the relationship between Pseudoperonospora cubensis and P. humuli using phylogenetic analyses and host specificity assays

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