Index Catalog // ScholarsArchive@OSU

Drivers and Impacts of a Recent Annual Grass Invasion: Ventenata dubia and Fire in the Inland Northwest

Creator:: Tortorelli, Claire M.
Abstract:: Biological invasions threaten native biodiversity, alter ecosystem function, and are a major cause of economic losses across the planet. The most impactful invaders alter disturbance regimes and initiate state shifts to outside the historical range of variability of the ecosystem. Concern for ecological and economic losses has prompted a rapid...
Resource Type:: Dissertation

Driving simulation : a mechanism for understanding driver response to mobile barriers in work zones

Creator:: Swake, Joshua
Abstract:: Highway construction projects require temporary changes in roadway characteristics, such as the number of operational lanes, lane path, lane width, shoulder width, and posted speed limit. These modifications which are often temporary in nature have the potential to impact driving performance. Many research efforts have focused on developing standards to...
Resource Type:: Masters Thesis
Full Text:: . A total of 36 drivers traversed 152 work zones. Measures of vehicle trajectory, lateral position

Mothers and Caretakers’ Perception of Childhood Eye Care In the Ashanti Region of Ghana

Creator:: Lowe, Lianna M.
Abstract:: According to the World Health Organization, there are an estimated 1.4 million blind children in the world, of whom approximately 300,000 live in Africa. About one-half of these cases of childhood blindness could have been prevented. Each year, an estimated half a million children become blind (nearly one per minute),...
Resource Type:: Honors College Thesis
Full Text:: examination of a rural sample by conducting 152 interviews, consisting of male and female caretakers of

Performance of partially and fully anchored wood frame shear walls under monotonic, cyclic and earthquake loads

Creator:: Seaders, Peter
Abstract:: The objectives of this study were to evaluate the performance of wood frame shear walls under monotonic, cyclic and earthquake loads by: (1) estimating the variability of shear wall performance, (2) comparing the performance of walls under each loading protocol, (3) evaluating the effects of anchorage on wall performance, and...
Resource Type:: Masters Thesis
Full Text:: installed vertically and fastened with 8d nails (0.113x2.375 in.; 2.87x60.33 mm) at 152 mm (6 in.) on

An Ecological Assessment of a Potential Sea Otter (Enhydra lutris) Reintroduction to the Oregon Coast

Creator:: Kone, Dominique
Abstract:: Sea otters (Enhydra lutris) used to exist along coastlines throughout much of the North Pacific Ocean. During the Maritime Fur Trade, sea otters were extirpated from much of their historic range, including Oregon. There is renewed interest in reintroducing sea otters to Oregon. Managers seek improved understanding of the potential...
Resource Type:: Masters Thesis
Full Text:: biomass, density, and size, respectively. These findings were supplemented with a 152% (95% CI: +60

The performance of wood frame shear walls under earthquake loads

Creator:: White, Kevin Bradish DelGrande
Abstract:: The overall goal of this study is to evaluate the earthquake performance of wood frame shear walls, and more specifically: (1) to compare the performance differences of fully and partially anchored walls under monotonic, cyclic, and earthquake loads, (2) to compare wall performance under earthquake loads with that of standardized...
Resource Type:: Masters Thesis
Full Text:: to the frame with 8d nails (2.87x60.33 mm) 152 mm and 305 mm on center along panel edges and

Ecohydrologic Connections of Rangeland Ecosystems in Central and Eastern Oregon, USA

Creator:: Durfee, Nicole M.
Abstract:: In light of water scarcity and the impacts of climate change, there is an increased need to understand the interaction between land use characteristics and ecohydrologic processes in semiarid regions. Additionally, many semiarid and arid regions face various land management challenges, including woody plant encroachment, decreased snowpack, and increased stream...
Resource Type:: Dissertation

The Primary Disease Gradient of Wheat Stripe Rust (Puccinia striiformis f. sp. tritici) Across Spatial Scales

Creator:: Farber, Daniel
Abstract:: Wheat stripe rust (WSR), also called yellow rust of wheat (Tricitum spp.), causal agent Puccinia striiformis f.sp. tritici (Pst), is a foliar disease of major economic importance on wheat, especially grown in temperate locations. WSR causes major losses of wheat yield, estimated at nearly $ 1 billion per year, and...
Resource Type:: Dissertation
Full Text:: compartment sizes of 1.52 m and 0.025 m, and comparing epidemics stemming from initial foci of 152 m with

Inhalable Lipid Nanoparticles for Messenger RNA Therapeutics

Creator:: Kim, Jeonghwan
Abstract:: Messenger RNA (mRNA) therapy has massive potential to treat various genetic disorders by providing effective proteins to the diseased cells and tissues. Its therapeutic applications include protein replacement, genome editing, and immunotherapy. For successful mRNA treatment, mRNA must be delivered to the cytosol of target cells. One of the leading...
Resource Type:: Dissertation
Full Text:: . ............................................................................................. 152 Supplementary Figure A.11. mRNA derived hsACE2 protein expression and characterization of LNPs

Ungulate activity classification : calibrating activity monitor GPS collars for Rocky Mountain elk, mule deer, and cattle

Creator:: Gaylord, Adam J.
Abstract:: Ungulate behavior has been studied extensively but direct observation of free-ranging animals over long periods of time and large geographic areas is often prohibitively difficult. Improved technology, such as GPS collars fitted with motion-sensitive activity monitors, provides researchers with a potential tool to remotely collect fine scale activity and location...
Resource Type:: Masters Thesis
Full Text:: interval durations (5-min, 152-sec, and 64sec) to determine what behaviors can be accurately classified

ScholarsArchive@OSU

Drivers and Impacts of a Recent Annual Grass Invasion: Ventenata dubia and Fire in the Inland Northwest

Driving simulation : a mechanism for understanding driver response to mobile barriers in work zones

Mothers and Caretakers’ Perception of Childhood Eye Care In the Ashanti Region of Ghana

Performance of partially and fully anchored wood frame shear walls under monotonic, cyclic and earthquake loads

An Ecological Assessment of a Potential Sea Otter (Enhydra lutris) Reintroduction to the Oregon Coast

The performance of wood frame shear walls under earthquake loads

Ecohydrologic Connections of Rangeland Ecosystems in Central and Eastern Oregon, USA

The Primary Disease Gradient of Wheat Stripe Rust (Puccinia striiformis f. sp. tritici) Across Spatial Scales

Inhalable Lipid Nanoparticles for Messenger RNA Therapeutics

Ungulate activity classification : calibrating activity monitor GPS collars for Rocky Mountain elk, mule deer, and cattle

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