Index Catalog // ScholarsArchive@OSU

Distinguishing risk and protective factors for suicidal ideation and attempt among gender diverse and cisgender youth : findings from a state survey

Creator:: Zell, Holly
Resource Type:: Poster

I Ka Wā Ma Mua, I Ka Wā Ma Hope: The History, Evolution, and Future of Pacific Islanders and Native Hawaiians in Higher Education

Creator:: Okamoto, Haley K.
Abstract:: Written for CSSA 548: American Higher Education.
Resource Type:: Research Paper

Representation of People with Intellectual Disabilities as Students in Higher Education

Creator:: Fetherstonhaugh, Grace
Abstract:: Throughout this chapter I argue that universities in the U.S are not doing their part in creating programs that include people with intellectual disabilities. This chapter aims to uncover why there is such low representation of people with intellectual disabilities attending. higher education in the U.S through exploration of the...
Resource Type:: Working Paper

Beaver Herbivory Behavior and its Impact on Habitat Restoration at the South Slough National Estuarine Research Reserve

Creator:: Marten, Sarah
Abstract:: North American beavers (Castor canadensis) are ecological engineers that improve biodiversity and can improve the health of riparian ecosystems. Beavers are generalist herbivores with some evidence of species preference, utilizing woody material for both food source and dam construction. In the South Slough National Estuarine Research Reserve, Charleston, Oregon, a...
Resource Type:: Presentation

Supporting Grid Image Analyses

Creator:: Rueppel, Talbot B.
Abstract:: Included are three PDF files containing enhanced percent wood failure estimates via Grid overlay for each of the three specimen populations.
Resource Type:: Image

Supporting Statistical Models for Fluorescence Spectrometry to Quantify Percent Wood Failure in Adhesive Bonds

Creator:: Rueppel, Talbot B.
Abstract:: Includes Partial Least Squares Regression and Univariate Linear model RStudio code and results in PDF form for each of the three specimen populations scanned by two different light sources. Also included is a generalized PDF document and RMarkdown document for predicting percent wood failure.
Resource Type:: Other

Invasive Plant Management Plan (IPM) and Digital Tools for Big Sur Land Trust of Monterey County, California

Creator:: Nichols, Abby L.
Abstract:: An Invasive Plant Management Plan developed for Big Sur Land Trust, a non-profit conservation organization located on California's Central Coast, to guide its vegetation management activities and serve as a decision-support tool. The effort included the creation of a digital field data collection tool through Survey123 Connect, survey and data...
Resource Type:: Presentation

Stochastic Collocation Error Analysis Within a Kinematic Magnetohydrodynamics Framework

Creator:: Rajbhandari, Evan, Gibson, Nathan L., and Woodside, C. Rigel
Abstract:: We explore one numerical method for dealing with uncertainty quantification, stochastic collocation. We adapt this method for the uncertain kinematic magnetohydrodynamic system. We then demonstrate well-posedness of the uncertain forward problem. We also describe the method in detail, and perform an error analysis of the method, describing the necessary assumptions...
Resource Type:: Preprint

Quantifying uncertainty with stochastic collocation in the kinematic magentohydrodynamic framework

Creator:: Rajbhandari, Evan, Gibson, Nathan L., and Woodside, C. Rigel
Abstract:: We discuss an efficient numerical method for the uncertain kinematic magnetohydrodynamic system. We include aleatoric uncertainty in the parameters, and then describe a stochastic collocation method to handle this randomness. Numerical demonstrations of this method are discussed. We find that the shape of the parameter distributions affect not only the...
Resource Type:: Preprint

Parameter Estimation within a Kinematic Magnetohydrodynamics Framework

Creator:: Rajbhandari, Evan, Gibson, Nathan L., and Woodside, C. Rigel
Abstract:: We discuss the well-posedness of the forward problem for the magnetohydrodynamic system with the inclusion of the ion-slip parameter. We also demonstrate the convergence of a parameter estimation scheme. Focusing on power-generation, we implement and the validate a numerical model with an engineering multi-physics software, COMSOL, using ideal-power equations. We...
Resource Type:: Preprint

A Need for Reflexivity Concerning Animal Welfare and Christian Ethics

Creator:: Meeks, Austin
Abstract:: The suffering of animals and the environment due to the advancement of anthropocentric endeavors is undeniable. There is no unitary cause that can account for the “why” of people’s belief in humanities exceptional status compared to animals: Some believe capitalism is the root of disparagement, others believe our scientific prowess...
Resource Type:: Presentation

Collaborative salmon fishery management in Prince William Sound, Alaska

Creator:: Sheridan, Thomas M.
Resource Type:: Presentation

Modelling of an Array of Floating Oscillating Water Column Wave Energy Converters with Full Hydrodynamic Coupling and Nonlinear Power Take Off Dynamics

Creator:: Gaebele, Daniel T.
Abstract:: Wave energy is one of the most promising renewable energy sources. Thus, research in this field has increased substantially over the last decade. However, significant costs associated with development and maintenance have so far impeded the implementation of commercially viable projects. Furthermore, the hydrodynamic interactions between water and prototypes meant...
Resource Type:: Masters Thesis

Emerging Technologies in Fisheries Science: A Transdisciplinary Report

Creator:: Firl, Alrik, Haven, Katlyn, and Newton, Samm
Abstract:: The Pacific Coast Groundfish Fishery harvests a diverse and large grouping of fishes, but it did not become heavily fished until around WWII. This makes the groundfish fishery a comparatively young fishery. Despite its youth, it is one of the largest and most lucrative fisheries in Oregon—with a current harvest...
Resource Type:: Research Paper

Population Dynamics and Variability of Two Gelatinous Zooplankters (Aequorea and Pyrosoma atlanticum) in the Northern California Current

Creator:: Sorensen, Hilarie L.
Abstract:: This research focused on population dynamics of two gelatinous zooplankters (Aequorea & Pyrosoma atlanticum) in the northern California Current to assess their relationship to environmental conditions and role in the pelagic ecosystem. Data collected since 1999 showed seasonal and interannual fluctuations in the abundance and distribution of Aequorea in the...
Resource Type:: Masters Thesis

Spatiotemporal distribution of the anti-diabetic drug, metformin, in the lower Columbia River and its effect on phytoplankton growth

Creator:: Cummings, Brittany M.
Abstract:: Water quality impacts both human and ecosystem health. Many pharmaceuticals and personal care products are considered contaminants of emerging concern (CEC) due to their bioactive properties. Among these, metformin—the most commonly prescribed drug for treatment of type 2 diabetes—has been reported at high concentrations (μg L⁻¹) in stream, lake, and...
Resource Type:: Masters Thesis

Informing Oregon’s Marine Protected Area (MPA) Baseline Past and Present Tribal Uses of Marine Resource

Creator:: Comet, Sabra Marie TallChief
Abstract:: Oregon implemented a series of marine reserves from 2012 through the beginning of 2016 that will be evaluated in 2023. As part of that evaluation, several studies are focusing on the impact of the reserves on coastal communities. This project focused on tribal members with ancestral territory on the Oregon...
Resource Type:: Capstone Project

Informing Oregon's Marine Protected Area (MPA) Baseline : Past and Present Tribal Uses of Marine Resources

Creator:: Comet, Sabra Marie TallChief
Abstract:: Poster available: http://archives.pdx.edu/ds/psu/20385
Resource Type:: Poster

Gwinnett County Parks and Recreation - Invasive Plant Species Management Plan

Creator:: Patterson, Mark Andre
Abstract:: EXECUTIVE SUMMARY Invasive species are one of the most significant threats to native ecosystems in the nation (Mooney, 2001). As defined by Federal Executive Order 13112, a species is considered invasive if it is not native to the ecosystem under consideration, and its establishment causes or is likely to cause...
Resource Type:: Capstone Project

Barriers to integrating forest planning and budgeting in the U.S. Forest Service

Creator:: Bailey, Betsy
Resource Type:: Capstone Project

ScholarsArchive@OSU

Distinguishing risk and protective factors for suicidal ideation and attempt among gender diverse and cisgender youth : findings from a state survey

I Ka Wā Ma Mua, I Ka Wā Ma Hope: The History, Evolution, and Future of Pacific Islanders and Native Hawaiians in Higher Education

Representation of People with Intellectual Disabilities as Students in Higher Education

Beaver Herbivory Behavior and its Impact on Habitat Restoration at the South Slough National Estuarine Research Reserve

Supporting Grid Image Analyses

Supporting Statistical Models for Fluorescence Spectrometry to Quantify Percent Wood Failure in Adhesive Bonds

Invasive Plant Management Plan (IPM) and Digital Tools for Big Sur Land Trust of Monterey County, California

Stochastic Collocation Error Analysis Within a Kinematic Magnetohydrodynamics Framework

Quantifying uncertainty with stochastic collocation in the kinematic magentohydrodynamic framework

Parameter Estimation within a Kinematic Magnetohydrodynamics Framework

A Need for Reflexivity Concerning Animal Welfare and Christian Ethics

Collaborative salmon fishery management in Prince William Sound, Alaska

Modelling of an Array of Floating Oscillating Water Column Wave Energy Converters with Full Hydrodynamic Coupling and Nonlinear Power Take Off Dynamics

Emerging Technologies in Fisheries Science: A Transdisciplinary Report

Population Dynamics and Variability of Two Gelatinous Zooplankters (Aequorea and Pyrosoma atlanticum) in the Northern California Current

Spatiotemporal distribution of the anti-diabetic drug, metformin, in the lower Columbia River and its effect on phytoplankton growth

Informing Oregon’s Marine Protected Area (MPA) Baseline Past and Present Tribal Uses of Marine Resource

Informing Oregon's Marine Protected Area (MPA) Baseline : Past and Present Tribal Uses of Marine Resources

Gwinnett County Parks and Recreation - Invasive Plant Species Management Plan

Barriers to integrating forest planning and budgeting in the U.S. Forest Service

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