Digital Commons Network^™

Automatic Measurement Of Dialogue Engagingness In Multilingual Settings, Amila Ferron

Dissertations and Theses

Expansive use of large language models (LLMs) as dialogue systems brings increased importance to the evaluation of the responses they generate. Although evaluation of qualities such as coherence and fluency are readily possible with well-established automatic metrics, engagingness is often measured with human evaluation -- a process that can be costly and slows the pace of development. Existing automatic metrics for engagingness have low to moderate correlation with human annotations, evaluate the response without the conversation history, are complicated to implement, or are designed for a specific dataset. Moreover, they have been tested exclusively on English conversations. Given that dialogue …

Towards A New Discourse On Success In Alternative Education, Samuel Thomas Settelmeyer

Dissertations and Theses

Although researchers agree that Alternative Education (AE) within the United States is an essential set of schools and programs that do things beyond traditional education, they do not agree on the purpose for these efforts. To understand how researchers can connect between existing perspectives and consider new ways that they can discuss success in the future, I interviewed 16 students and 15 staff from three different AE schools within the same state. Through thematic analysis, I found students and staff to describe success as an amalgamation of individual and common conceptions, requiring individual effort and support, a commitment to daily …

Primary Care In The University Setting After Covid-19: A Multiple Case Study Of Student Health Services In Oregon, D. Chad Johnson

Dissertations and Theses

In 2020, the COVID-19 pandemic disrupted operations across the settings of primary care and higher education institutions (HEI). HEIs faced sudden decreases in revenue because of reduced enrollments and external pressures to rapidly adapt delivery methods to accommodate the inability to provide in-person classes. Similarly, most primary care settings experienced major reductions to in-person visits and fee-for-service revenues. Student health services (SHS) exist within both primary care and higher education settings and are a unique and poorly understood aspect of primary care. This research set out to explore this under-studied primary care setting by answering the question: "How has COVID-19 …

Experiences Of Community College Stem Students In Transferring And Adapting To A Four-Year Urban University, Mackenzie Jade Gray

Dissertations and Theses

Ensuring that the bachelor's degree pathway that begins at a community college is a robust option for science, technology, engineering, and mathematics (STEM) students will be key for addressing the calls to increase and diversify the future STEM workforce. Yet, students on this pathway currently face many structural barriers that can lead to attrition. In this work, we aim to understand the experiences of community college students as they transfer, adapt, and persist to graduation at an urban four-year university.

First, we used the Model for Analyzing Human Adaptation to Transition to explore the experiences of community college STEM students …

Nostalgia Marketing: An Integrative Framework, Yasamin Mehdian Rad

University Honors Theses

Nostalgia is a longstanding yet evolving concept in marketing, employed to evoke sentimental longing for the past. It is a complex emotion that can invoke warmth, happiness, sadness, and melancholy, and can be directed towards both personal memories and imaginative pasts--times and places that one has never experienced. This dual nature of nostalgia, categorized into personal and imaginative nostalgia, offers a powerful emotional appeal that marketers leverage to influence consumer behavior. Since the 1950s, the use of nostalgia in marketing has increased significantly, allowing brands to forge deep emotional connections with consumers. Despite its prevalent use, research on nostalgia's impact …

Training Social Work Master's Students For Integrated Health Care Settings: The Importance Of Specialized Education, Passion Ilea, Ericka L. Kimball

School of Social Work Faculty Publications and Presentations

Integrated health care poses a unique opportunity for social workers to deliver person-centered, empowering, and collaborative care addressing all aspects of patient health. This study analyzed four years of data from a project designed to train social work master’s students to be effective members on integrated teams. Students that participated in the project achieved statistically significant levels of improvement from pre- to posttests with large effect sizes on the Behavioral Health Consultant Core Competency Tool skills (n = 93, Cohen’s d = -1.752, t(92) = -16.894, p < .001) and the Team Skills Scale (n = 94, Cohen’s d = -1.558, t(93) = -15.101, p < .001). Wilcoxon signed-rank tests confirmed improvements. No existing evaluations of integrated training for social work students capture behavioral health competencies data. Offering specialized training in integrated behavioral health work to students has immense potential benefit for outgoing social workers seeking to support patients.

Examining The Effects Of Emotional Support And Therapy Animals On Anxiety And Depression In University Students: A Literature Review, Alexys Endries

University Honors Theses

University students are an especially vulnerable population to anxiety and depression. Simultaneously, they have little access to mental health resources, but emotional support and therapy animals may provide a feasible solution. This literature review explored the ways in which emotional support and therapy animals may be of help to young adults in higher education settings. Specifically, this collection of research aimed to contour the benefits that come with the applied use of emotional support animals (ESAs) and animal-assisted therapy (AAT) as mental health interventions, and how they set themselves apart from alternative treatment options. This synthesis of the evidence found …

Evaluation Of Trauma Informed Care For Indigenous Victims Of Human Trafficking: A Qualitative Discussion Of Best Practice, Nina Munson

University Honors Theses

Human trafficking is a major issue that every community and nation faces. Within the United States, Indigenous communities are especially at risk of victimization in relation to a history of systemic violence and consequent neglect. Therefore, the need for culturally competent care is crucial. This study seeks to address how culturally sensitive approaches to trauma-informed care can be developed and implemented by various providers to effectively support Native American victims of human trafficking in accessing assistance services. In order to evaluate the problem, a literature review was conducted, paired with qualitative interviews from relevant stakeholders. The findings demonstrated a significant …

The Lewis Acidity Of Imidazole-Derived Diaryliodonium Zwitterions, Cyrus Rose

University Honors Theses

Diaryliodonium salts can be used as effective aryl-transfer agents in reactions to form novel molecules with diverse applications including pharmaceuticals and agrochemicals without using harsh reaction conditions and transition metal reagents. In recent years, interest in the applications of the Lewis acidity of iodonium ion catalysts has increased. Despite this, the quantification of the Lewis acidities of diaryliodonium salts are scarce. Even rarer, there has not been much study into the Lewis acidities of zwitterionic diaryliodonium salts. For zwitterions, there is no counter anion that would come into consideration in regard to its Lewis acidity. To expand the understanding of …

Zombies From Cultural Origin To Contemporary Uses, Conor Davenport

University Honors Theses

This piece explores the evolution of the Western cinematic zombie, from its spawning to its reappropriation and echoes that are seen throughout the current landscapes of cinema today. It presents the axiom of the genre with White Zombie (1932) and how it has evolved into the contemporary creature we know and love today. The paper examines a throughline from cultural origin and how this has developed and becomes a critical lens for widely spread bureaucratic systems currently in place.

Multi-Scale Variability Of Heavy Metals In A Snowpack In The Triple Divide Region Of The Western United States, Kelsey Hefner

University Honors Theses

Natural and anthropogenically sourced particulates are deposited from the atmosphere to landscapes via dry and wet deposition, making frozen winter snowpack a natural archive of atmospheric elemental composition. In the Western United States, wildfires are increasing in extent, duration, and severity. Severe fires remove forest canopy, impacting how atmospheric elements are dispersed and stored across snow-dominated watersheds. We evaluated concentrations of twelve elements in 397 winter snow core samples from a chronosequence of eight forests that burned with mixed severity from 2000 to 2018 in the Triple Divide region of Western Wyoming, the headwaters of the Columbia, Colorado, and Missouri …

Feeling Otherwise: A Hermeneutic Phenomenological Study Of Queer And Trans Youth Of Color Who Create And Embody Fursonas, Hazel Ali Zaman

Dissertations and Theses

Queer and trans youth of color are often the target of surveillance, bullying, discrimination, and abuse. However, in an attempt to navigate such violent and discriminatory circumstances, the queer and trans youth of color in this dissertation found refuge in furry art and performances, both online and offline, where they were able to express themselves freely and thus acquire a sense of belonging among others with similar experiences. In this dissertation, "a furry" is used to refer to an individual who self-identifies as one who has an affinity for anthropomorphic animal characters. A common practice among furries is creating a …

Our Body-Minds Are Not Apologies: How Systemic Oppression, Beauty Standards & Desirability Politics Impact The Body-Image & Sex Lives Of Trans & Non-Binary People With Physical (Dis)Abilities, Elm Mack

University Honors Theses

Due to the ableism, whiteness, and cisgender-heteropatriarchy in the US, people who are marked by racial, physical, neuro, and gendered differences are stereotypically considered to be less desirable. By applying a perspective informed by Disability Studies, Trans Studies, and Queer of Color Theory (including scholars like Eli Clare, Robert McRuer, Sonya Renee Taylor, Audre Lorde, Sami Schalk, Chris Finley, and Alicia Cox), I investigate how societal norms, beauty standards, and systemic oppression have disproportionately impacted the body-images and sex lives of trans and non-binary people with physical (dis)abilities. This thesis aims to shed light on the variety of ways in …

Design And Test Of Asynchronous Systems Using The Link And Joint Model, Ebelechukwu Esimai

Dissertations and Theses

Asynchronous circuits offer numerous advantages, including low energy consumption and good composability and scalability. However, they remain meagerly adopted in the mainstream semiconductor industry. One reason is the limited number of design tools available to help designers navigate design complexity, particularly the myriad of asynchronous implementation styles.

This dissertation focuses on managing the myriad of asynchronous implementation styles by utilizing a circuit-neutral model, called Links and Joints, and embedding this Link-Joint approach into a design flow. Although years of past work have already laid the groundwork, the work in this dissertation identifies and addresses key missing pieces.

First, the …

Some Hypergeometric Identities And Related Leonard Pairs, Taiyo Summers Terada

Dissertations and Theses

The notion of a Leonard pair was introduced by Terwilliger in 2001 to simplify Leonard's theorem, which classifies the orthogonal polynomials in the terminating branch of the Askey-Wilson scheme. In the same year, Kresch and Tamvakis made a conjecture about a certain ₄F₃ hypergeometric series while studying the arithmetic analogues of the standard conjectures for the Grassmanian G(2,n). The ₄F₃ series appearing in their conjecture is closely related to a family of orthogonal polynomials in the Askey-Wilson scheme. Consequently, the theory of Leonard pairs provides a useful framework for understanding their conjecture.

In …

Extended Producer Responsibility: Successes, Failures, And The Future Of Oregon Recycling, Zoe Vandal

University Honors Theses

Extended Producer Responsibility (EPR) is a waste management program used globally to improve the recovery, recycling, and management of solid waste materials. There are three types of EPR programs defined by their target materials: electronic and electrical waste (WEEE) EPR, hazardous waste EPR, and packaging EPR. Europe has implemented all three types with relative success. The US has implemented WEEE EPR and hazardous waste EPR and is currently in the process of implementing packaging EPR on a state scale in Oregon, California, Colorado, Maine, and Maryland with 10 more bills being introduced in 2024 alone. Oregon's EPR program will be …

'To Surpass Convention' (2024): An Analysis Of Conventional Fantasy And How My Story Can Go Beyond, Aj Odom

University Honors Theses

Something that I struggle with when engaged in creative writing, just as every other writer has struggled with the same issue, is how my stories differ from those written before. It's difficult to create something that is entirely new, because, as artists, we always fall back on what we know has worked in the past. This uncertainty of unique creativity is what my thesis stems from. I am in the process of writing a fantasy script, but I struggle with originality. I can't help but compare my fantasy story to the fantasy stories of the past. I want to be …

Redesigning Secure School Entry Thresholds To Create Inclusive And Welcoming Environments, Alex Yarovaya

University Honors Theses

Schools are known to have been one of the largest assets to communities, providing folks with integral resources and accessible spaces that can foster a variety of activities. Over the last decade, however, our perspective of schools has undergone significant changes. Schools have eagerly been undergoing the process of "hardening" by implementing safety and violence prevention tactics with Crime Prevention Through Environmental Design (CPTED) as a response to the staggering increase of gun violence incidents and safety & security issues today. Schools have been scrambling to accommodate this change in reality by retrofitting with security systems, implementing high security measures …

Computational Tools For Exploring Eigenvector Localization, Robyn Ashley Markee Reid

Dissertations and Theses

We develop computational tools for exploring eigenvector localization for a class of selfadjoint, elliptic eigenvalue problems regardless of the cause for localization. The user inputs a desired region R (not necessarily connected), a tolerance for the amount localization in R, and the desired energy range [a,b]. The tool outputs eigenvectors concentrated within the tolerance inside R and within [a, b]. We develop ample theory that justifies our algorithm, which involves a complex, compact perturbation of the operator L, Ls = L+isχR, for some (small) s > 0. Our central idea can be summarized as follows: if (λ,ψ) is an eigenpair of …

Social Justice In Social Work: A Critical Discourse Analysis, Erica Fonseca

Dissertations and Theses

Social justice is central to social work and guides the profession's ethics, educational standards, and practices. It is aspirational and actionable, ideological and practical, and is simultaneously shaped by, and shapes in turn, social work. Consequently, this study understands social justice to be a discourse. Despite its ubiquity throughout the profession, what constitutes social justice, how it should (or could) be practiced, and what epistemologies orient social work to the concept continue to be debated. Given social work's express promotion of social justice and the myriad ideas and practices that follow from this critical value, the concept and the foundational …

Atmospheric Circulation, Climate Change, And Related Impacts Over The Western United States, Graham Patrick Taylor

Dissertations and Theses

This dissertation characterizes the range of atmospheric circulation patterns and select associated meteorology impacting the northwest United States, the onset timing of rain and wind relevant to wildfire across the western United States, and how these may respond to global warming. The ability of a suite of models contributing to the sixth phase of the Coupled Model Intercomparison Project (CMIP6) to simulate observed large-scale atmospheric circulation patterns over the Pacific Northwest of North America is evaluated. Climate model projections of atmospheric circulation patterns, their frequency, and associated temperature and precipitation anomalies under a high-end global warming scenario are assessed over …

Urgent Care Program Influences On An Integrated Health Care System, Craig H. Carter

Dissertations and Theses

The Veterans Health Administration (VHA) is the most extensive integrated health care delivery system in the world with over 20,000 physicians, 1,600 facilities, and more than 400,000 employees, caring for nine million veterans. The health care provided covers traditional outpatient and hospital-based services such as primary care, surgery, critical care, mental health, orthopedics, pharmacy, radiology, and physical therapy. Most VHA facilities offer additional medical and surgical specialties such as audiology, speech pathology, dermatology, dental, geriatrics, urology, oncology, podiatry, prosthetics, and vision care. Some of the more extensive VHA facilities offer advanced health care services, such as organ transplants and plastic …

Geochemistry And Geochronology Of The Steens And Monument Dike Swarm: Implications And Relationships To Magmatic Storage And To Lava Flows Of The Picture Gorge And Steens Basalt, Rachel Anne Sweeten

Dissertations and Theses

The Columbia River Basalt Group (CRBG) is the youngest and best-preserved example of a continental flood basalt province. Vents and dikes for the four main eruptive units (Steens, Imnaha, Grande Ronde, and Picture Gorge Basalt) are the Monument, Steens and Chief Joseph Dike Swarms located in eastern Oregon, southeastern Washington, and northern Nevada.

Here we report on the compositions and timing of the dikes and sills of the Monument Dike Swarm (MDS), as well as their relationship to the subaerial lava flows of the Picture Gorge Basalt (PGB) with implications for crustal storage of these magmas. We evaluate data from …

A Deep Learning Framework For Blockage Mitigation In Mmwave Wireless, Ahmed Hazaa Almutairi

Dissertations and Theses

Millimeter-Wave (mmWave) communication is a key technology to enable next generation wireless systems. However, mmWave systems are highly susceptible to blockages, which can lead to a substantial decrease in signal strength at the receiver. Identifying blockages and mitigating them is thus a key challenge to achieve next generation wireless technology goals, such as enhanced mobile broadband (eMBB) and Ultra-Reliable and Low-Latency Communication (URLLC). This thesis proposes several deep learning (DL) frameworks for mmWave wireless blockage detection, mitigation, and duration prediction. First, we propose a DL framework to address the problem of identifying whether the mmWave wireless channel between two devices …

The Exploration Of Latino Bip Participants' Experiences Of Oppression And Expressions Of Critical Consciousness, Adrian Luis Manriquez

Dissertations and Theses

According to Freire (1970), individuals and groups who are systemically oppressed in society often develop and struggle with a sense of internalized oppression, and those who fail to address their own oppression will likely engage in the oppression of others. Conceivably, this is the state of affairs for Latino males who perpetrate intimate partner violence (IPV). However, Latinos who use IPV behaviors are often viewed solely as "villains" or oppressors (Corvo & Johnson, 2003), omitting the various contexts in which this subgroup of males might be subjected to oppressive conditions outside of their intimate relationships. This contributes to an absence …

Living On The Outskirts Of Things: Women And Nonbinary People Of Color With Cognitive Disabilities Describe Their Employment Experiences, Laura Spura Rodriguez

Dissertations and Theses

This study examines the experiences of discrimination and the strategies used to navigate employment for women of color and nonbinary people of color (POC) with cognitive disabilities (CD) through their own narratives. Using Dis/ability Critical Race Theory and an interpretive description methodology, this study engaged 10 women of color and/or nonbinary POC with CD in semi-structured interviews in order to answer the following research questions: 1) What stories do women of color and nonbinary POC with CD tell about their experiences seeking employment? 2) What are the narratives of women and nonbinary POC with CD about their experiences of racism, …

The Women Of The Oregon State Insane Asylum: 1900-1910, Rebekah Catherine Averette

Dissertations and Theses

This thesis explores the lives of female patients at the Oregon State Insane Asylum between 1900 and 1910 and examines the significance of that decade as a period of transition in asylum care from a moral treatment model to a focus on moral hygiene practices to subvert insanity before it took root and medicalized psychiatric treatment for severe or chronic cases requiring institutionalization.

At the turn of the twentieth century, state insane asylums were in the aspirational early stages of transforming into specialized psychiatric and medical hospitals. Ultimately, the hoped-for transformation would not materialize in a meaningful way until well …

Residential Ders In Service-Oriented Load Participation: Enhancing Grid Flexibility, Zhongkai Zeng

Dissertations and Theses

Amidst concerns about power consumption during peak periods and potential grid instability, the role of Distributed Energy Resource (DER) aggregation comes into consideration. Smart electric water heaters with remote capabilities and energy storage offer load reduction capabilities that can help maintain grid stability and manage residential energy consumption. DERs address challenges posed by stochastic renewable energy generation and fossil fuel power plant emissions, playing a contributing role in load shifting and enhancing grid flexibility by participating in energy management programs.

However, high unenrollment rates in demand response programs, notably programs that use direct load control, persist due to customer dissatisfaction. …

Immigration Policy Evaluation For Technology Professionals Immigrants In The United States, Angel Contreras Cruz

Dissertations and Theses

The U.S. Immigration System is complex for technology professionals seeking to relocate to the United States for employment or education. The United States relies on its employment-based immigration to attract and select the best talent to fill the shortage of skilled jobs. Technology professionals, a stream of highly skilled immigrants, tend to contribute and be more beneficial to the U.S. economy, which is one of the principles of U.S. immigration policies. Although U.S. immigration policies are constantly updating, policymakers, experts, and scholars suggest that the United States needs significant immigration reform to solve current issues, such as improving technological capabilities …

H1-Conforming Finite Elements On Nonstandard Meshes, Samuel Edward Reynolds

Dissertations and Theses

We present a finite element method for linear elliptic partial differential equations on bounded planar domains that are meshed with cells that are permitted to be curvilinear and multiply connected. We employ Poisson spaces, as used in virtual element methods, consisting of globally continuous functions that locally satisfy a Poisson problem with polynomial data. This dissertation presents four peer-reviewed articles concerning both the theory and computation of using such spaces in the context of finite elements. In the first paper, we propose a Dirichlet-to-Neumann map for harmonic functions by way of computing the trace of a harmonic conjugate by numerically …