Digital Commons Network^™

Breaking The Rules: Post-Translational Modifications And Proteome Dynamics During Anoxia, Chelsea Jordan Hughes

Dissertations and Theses

Most organisms are ill-equipped to survive anoxia, but some organisms have developed molecular strategies to mitigate the cellular stressors associated with a lack of oxygen. While it is established that anoxic survival is contingent on metabolic suppression, it is unclear what mechanisms support this change in gene expression. Gene expression is regulated by a variety of mechanisms within the cell, including alteration of chromatin structure through histone modifications and protein modifications which contribute to the ever-changing proteomic landscape of the cell. Protein modifications such as ubiquitylation can lead to the degradation of proteins, while modifications to transcription factors can change …

Short Communication: Multiscale Topographic Complexity Analysis With Pytopocomplexity, L. S.-H. Lai, Adam Booth, A. R. Duvall, E. Herzig

Geology Faculty Publications and Presentations

TopoComplexity is a Python package designed for efficient and customizable quantification of topographic complexity using four advanced methods: two-dimensional continuous wavelet transform analysis, fractal dimension estimation, rugosity index, and terrain position index calculations. This package addresses the lack of open-source software for these advanced terrain analysis techniques essential for modern geomorphology and geohazard research, enhancing data comparison and reproducibility. By assessing topographic complexity across multiple spatial scales, pyTopoComplexity allows users to identify characteristic morphological scales of studied landforms. The software repository also includes a Jupyter Notebook that integrates components from the surface-process modeling platform Landlab (Hobley et al., 2017), facilitating …

Accessibility To Public Spaces: Intersections Between The Courts And The Houseless Community, Margaret Maxey

Dissertations and Theses

In an attempt to answer the question of what role the judiciary played in affecting access to public spaces from the 1960's to 2024, this thesis identifies an accumulation of patterns relating to the courts' role in accessibility of public parks and their amenities over this time period. The data supplied for this question is drawn from scholars focusing on judicial decisions and political theory relating to public spaces, including those mentioned above. The result of this study will include a close examination of the role the judiciary holds as a cornerstone institution in not only our democracy, but in …

Evaluation Of Social Worker Knowledge Of Human Trafficking At The Oregon State Hospital: A Qualitative And Quantitative Analysis Of Education, Training, And Victim Identification, Jamie Sue Pryde

Dissertations and Theses

The prevalence of human trafficking continues to increase worldwide, and the implementation of human trafficking education and victim identification within institutions is slow to catch up. The Oregon State Hospital is a psychiatric in-patient hospital that currently does not provide human trafficking education or a screening tool for staff and does not know how to provide treatment to trafficked victims. Interviews were conducted with employed social workers at the Oregon State Hospital to obtain a baseline understanding of their previous education, training, and knowledge of human trafficking to aid in the creation of a trafficking screening tool. Results indicate participants …

Just Places And Paths: Equitable Transit-Oriented Development In Vancouver, Washington, Hannah Althea, Jesse Tapia, Ken Yoneda, Blessie Saoit, Hayley Still

Master of Urban and Regional Planning Workshop Projects

The Southwest Washington Equity Coalition (SWEC) has been actively engaged in multiple efforts to uplift BIPOC communities in the City of Vancouver and Clark County. SWEC has partnered with Rhododendron Planning for a project to develop a toolkit to guide future Equitable Transit-Oriented Development (ETOD) that considers the specific needs and desires of BIPOC communities, which can be used for current and future policy initiatives. This work comes at a time of escalating development, inward migration, and diversification, putting pressure on present and burgeoning BIPOC communities. Between 2010 and 2020, the population of BIPOC communities living in Vancouver, Washington, has …

What Is Known About The Psychological Impacts Of Acting, And Where Are The Gaps?, Elizabeth Blaydoe

University Honors Theses

Acting has been a profession since before 400 BCE, and still is to this day through theater, television shows, movies, voice acting, and more. While studies consider the impact of acting on the audience, there are significant gaps of information for the psychological impacts this profession has. This thesis conducts a literature review of topics such as pretend play, role-play, drama therapy, and acting, to examine what is known about the topic, and a thematic analysis of fifteen publicly available interviews with a total of twenty-two actors to investigate what is known of the experience of actors. Six themes highlighted …

Begin Again: Blooming, Samantha Hope Boulgarides

University Honors Theses

Begin Again: blooming is a poetry thesis that explores the complexities of trauma, recovery, and identity through a feminist lens. Drawing from the lyric tradition, each poem serves as an emotional excavation, using voice, fragmentation, and address to create intimacy while resisting linear narrative and traditional poetic conventions.

The collection examines how pain imprints itself on the body and memory, with pieces like "Dear Dad," "Clean," and "My Baby" demonstrating the tension between tenderness and pain. Visually experimental and emotionally charged, these poems refuse erasure, reclaiming agency through raw articulation and form. Rather than seeking resolution, the speaker circles truth, …

Gianjara's Ribs: The Ecosystem, Body, Animalia, And Politic, Linus Gomez Ellis

University Honors Theses

This work is a series of four six foot tall full-body portraits of people, which are displayed alongside an actual, physical item or garment present in the associated painting. The purpose of this is to blur the line between the fiction of the individuals depicted and the viewer. By creating "portals" through which to view them as equals in stature, Linus Gomez Ellis is taking something that can be seen in the ecosystem of this fiction and making it into an objective reality. The most enduring, well preserved, and eternal pieces of history and anthropology are tall tales. This ecosystem, …

The Relationship Between Perceived Stress, Psychological Distress And Thwarted Belongingness Among Military Service Members, Isaac Greenblatt

University Honors Theses

Suicide remains a leading cause of death among members of the military, with psychological distress, perceived stress and thwarted belongingness emerging as key variables which impact this behavior. This thesis aimed to investigate the relationship between perceived stress, psychological distress and thwarted belongingness in a population of Active Duty Army Service Members (ADASM) at baseline and longitudinally. The Resilience-Supportive Leadership Training (RESULT) dataset was originally collected to assess the effectiveness of an intervention in the military. However, this thesis is a secondary data analysis of this dataset, including 273 ADASM participants. The K6 psychological distress test was used to measure …

Examining Long-Term Care For Ncaa Student-Athletes: Improving Concussion Protocols And Healthcare, Sydney Watson

University Honors Theses

Sports-related concussions (SRC) are a significant issue in collegiate athletics, particularly in high-impact sports. While the National Collegiate Athletic Association (NCAA) has protocols for immediate injury management, they don't fully address the long-term effects retired athletes experience. This paper examines whether former NCAA athletes who suffered from SRC should receive more comprehensive concussion-related healthcare. Findings reveal that current NCAA measures, such as baseline assessments and return-to-play protocols, fall short in addressing the lasting physical, cognitive, and emotional challenges of student-athletes who suffered multiple SRC. Protocols and procedures set by professional leagues like the NFL and NHL highlight the NCAA's gaps …

A Comprehensive Literature Review Of Gender Differences In Perception And Response To Stress, Zoe M. Shankland

University Honors Theses

It is well established that psychological stress, whether acute, chronic, or recurring, creates an imbalance in the body’s ability to regulate itself, leading to the potential for long-term disease. This paper looks at the possibility that women (anyone who identifies as a woman) experience more general mental stress than men (anyone who identifies as a man) due to women experiencing unique stressors under a patriarchal society. Men and women live different lives in modern society due to differing societal expectations and biological processes for women (menstruation, pregnancy, menopause). These extra feelings of stress may be tied to traditional gender roles …

Indigenous Language Revitalization: The Klamath And Cherokee Tribes, Josephine Stapleton

University Honors Theses

In recent decades, there have been initiatives to revitalize Indigenous languages all across the globe. This paper explores the efforts of two Native American tribes to revitalize their Indigenous languages in the face of historical and ongoing colonial pressures. Models for language revitalization necessarily differ based on an Indigenous group’s specific historical, cultural, and even geographical contexts, which makes the development of standardized models for Indigenous Language Revitalization challenging. This literature review will examine how the Cherokee Nation and the Klamath Tribes are implementing language revitalization on a tribal level in ways that address each tribe’s unique historical successes and …

"It Had To Stop": Content Analysis Of Fox News Library Censorship Discourse, Lex Faller

University Honors Theses

Library censorship poses a threat to inclusive communities by foreclosing the possibility of finding diverse representations through media. Certain demographics are more dependent on libraries for media access than others. Censorship is therefore especially concerning for those who cannot purchase media or afford subscriptions themselves. The most vocal proponents of contemporary library censorship are ideologically conservative; therefore, conservative media ecosystems play a key role in library censorship discourse. Fox News television is the most watched television news channel by a wide margin in the U.S. and therefore has an outsized influence on U.S. adults. This research involved a qualitative content …

Discovering Sri Lanka: Examining The Marketing Strategies Behind Successful Tourist Destinations, Victoria Powell

University Honors Theses

Building on the observation that Sri Lanka is emerging as a tourist destination, this thesis compares the national destination marketing campaigns of Thailand, Indonesia, and Sri Lanka to identify how their strengths have contributed to their success. Using a comparative analysis, the research examines each destination’s brand positioning, distribution channels, campaign messaging, visual identity, and brand consistency. A deeper analysis of the strengths, weaknesses, opportunities, and threats (SWOT analysis) is conducted on Sri Lanka's destination marketing campaign to present the study's findings and communicate recommendations. Ultimately, the analysis is used to recommend strategies for Sri Lanka's destination marketing efforts to …

Framing Economic Inequality On Tiktok: A Qualitative Analysis Of Gen Z'S Engagement Across Three Issues, Braydan Brown

University Honors Theses

This thesis investigates how economic inequality is framed and engaged with on TikTok, particularly in comparison to two other highly-salient sociopolitical issues to Gen Z: racial justice and climate change. Through a qualitative content analysis of 45 TikTok posts tied to specific public events, the study examines how issues are visually and emotionally presented on a platform heavily used by Gen Z. Drawing on existing literature in digital political expression and social movement theory, the research identifies eight coding categories including tone, emotional appeal, and identity framing, to analyze content. Findings show that economic inequality is consistently portrayed with less …

Access To Healthcare For Rural Transgender Adults In The United States, Devon Smith

University Honors Theses

Urban and rural healthcare differ significantly in the amount of facilities, providers and kinds of specialty care that are offered in each environment. The United States is split into urban and rural counties in any given region, and based on those population sizes, are the allocation of healthcare resources for residents. In rural areas in the U.S., transgender adults lack access to gender-affirming care and encounter a lack of gender-affirming care providers due to workforce shortages, discrimination, and a lack of cultural competency. To determine if these residents lacked access to care compared with their urban counterparts, I performed a …

Creating Possibilities: The Ethelind Pope Brown Collection: An Overview Of Who May Have Illustrated America's Oldest Naturalist Paintings, Maksym Dedenko

University Honors Theses

This thesis investigates the Ethelind Pope Brown Collection at the University of South Carolina, a rare assembly of hand-illustrated naturalist artworks depicting an assortment of flora and fauna from the eighteenth century. Despite its artistic and educational value, the creator of the collection remains unidentified. Through close textual and visual analysis, archival research, and comparative stylistic study, this project explores several potential authorship theories while providing background to the necessity of evolving science that facilitated its creation.

Woofs And Warbles: The Influence Of Urban Dog Walking On Birdsong, Grace Phillips

University Honors Theses

Recreational activity in natural areas can disrupt songbird singing during critical learning or courtship periods, increasing the risk of fitness and population declines in sensitive species. Local data on birdsong disturbance caused by recreation can guide management efforts protecting wildlife, such as signage, leash laws, and dog walking bans. This study assessed bird vocalization responses to groups with and without dogs in urban greenspaces. Surveys were conducted in Fall 2024 at three parks in Portland, Oregon, with varying rates of dog and human presence. Throughout two-hour observation periods, bird vocalization activity of seven songbirds was recorded at five-minute intervals and …

Beauty In The Feed: Exploring The Role Of Social Media In Women's Body Image And Emotional Satisfaction, Momina Hassan

University Honors Theses

Through a thematic analysis assessing four peer-reviewed studies, this thesis explores the relationship between social media (e.g., content, engagement factors) and how it impacts women's body image and emotional satisfaction. The studies varied in methodological approach and age demographics, but included only female participants. The research reviewed in this thesis calls attention to the harmful effects social media can have on women's health such as body dissatisfaction, anxiety, depression and disordered eating. The two main themes that emerged were appearance-based social comparison, and psychological impacts on mental health (e.g., anxiety, depression, disordered eating). Exposure to idealized images on social media …

"Change Is All There Is": Exploring Journalistic Coverage Of Gentrification In The St. Johns Neighborhood Of Portland, Or, Eva Kovolitsky

University Honors Theses

Gentrification, as an increasingly significant characteristic of contemporary urban spaces, has been the subject of a vast body of literature. This has prompted further research into how gentrification is described and the implications of language used in both academic research and popular media accounts. This study explores discourse used in journalistic coverage of gentrification in the St. Johns neighborhood of Portland, Oregon. Guided by past work in discourse analysis and critical urban geography, this study attempts to understand how academic discourse on gentrification is both reflected in and divergent from neighborhood-level discourse. This study used data from the St. Johns …

"Some Level Of Skill For Life": Secondary Teacher Librarians Supporting Student Information Literacy Skill Transfer Beyond Secondary School, Kasey L. Garrison, Kay Oddone

Communications in Information Literacy

Students entering higher education are expected to transfer information literacy skills and knowledge developed through their primary schooling and sharpened in their secondary years. However, the constant evolution of the information landscape means the mastery of these skills presents challenges for students to develop and teachers to teach. Through interviews, this phenomenological study examines the perspectives and practices of 19 Australian secondary teacher librarians supporting student information literacy skill transfer in school and life contexts and considers important changes in the teaching of these skills. Findings suggest time and content overload are preventing integration across subjects and limiting students’ ability …

Cultural Ecologies And Local Policies: A Comparative Analysis, Alexis M. Gonzalez

University Honors Theses

In recent years, the role of arts and culture in economic development, community outreach, and local government has become focused on as a field of study. However, this is a new field of academic study, and there have not been many systematic comparative analyses of the role of arts and culture at the local level. Indeed, there is limited information at the state and federal level as well. Historically undervalued and underrepresented, yet with a streak of elitism involved, arts and culture is now being looked at as a major economic driver and social connector by policymakers at all levels …

Generative Ai For College Students: A Collaboratively Developed Online Microcourse On Genai In The College Classroom, Amber Willenborg, Tessa Withorn

Communications in Information Literacy

Academic libraries have taken a variety of approaches to addressing the opportunities and challenges of generative artificial intelligence (GenAI) in higher education. For universities that have no standard policy around GenAI, instructors are left with little guidance on how to teach students about GenAI in the classroom and may have varying levels of comfort with GenAI and its applications. To address the need for more instruction around GenAI, a team of librarians and university writing center and digital media suite staff took an innovative approach to teaching AI literacy by creating a six-lesson microcourse in their learning management system all …

Enchanted April, Christopher V. Hollister, Allison Hosier, Jacqulyn A. Williams

Communications in Information Literacy

This editorial is a tribute to former CIL co-editor-in-chief, April Schweikhard.

From Novice To Expert: Exploring The Relationship Between Information Literacy Threshold Concepts And Epistemological Development, Amanda L. Folk

Communications in Information Literacy

The Framework for Information Literacy for Higher Education articulates the ways of thinking, knowing, and doing that are valued in the academic community. Prior to the Framework, several scholars explored the potential relationship between information literacy and epistemological development, or the ways in which learners develop their understanding of and positionality to knowledge creation. However, the intersections of information literacy and epistemological development have been underexamined in the era of the Framework. In this article, I analyze the Framework through the lens of two epistemological development models, the Epistemological Reflection Model (Baxter-Magolda, 1992) and Reflective Judgement Model (King …

From Cynicism To Trust: Strategies For Teaching Students Source Evaluation Skills, Mandi Goodsett, Melanie Gagich

Communications in Information Literacy

Concerns about the spread and adoption of misinformation abound, and academic librarians have played a part in trying to stem the tide through information literacy instruction. However, teaching students how to evaluate sources can be complicated—teaching fact-checking skills may be insufficient if it increases students’ overall cynicism about information ecosystems. This study explores how teaching fact-checking and lateral reading skills, along with instruction about “bias filters,” can help to reduce the cynicism of first year writing students, while also increasing their misinformation detection skills. Results are mixed, but teaching about the information creation process and “bias filters” is especially promising. …

Synthesis Of Publications On The Anomalous June 2021 Heat Wave In The Pacific Northwest Of The United States And Canada, Erica Fleishman, David E. Rupp, Paul C. Loikith, Karin A. Bumbaco, Larry W. O'Neill

Geography Faculty Publications and Presentations

We synthesized more than 70 articles, most peer reviewed, that addressed the heat wave that occurred across the Pacific Northwest of the United States and Canada in late June 2021, breaking hundreds of daily and all-time daily maximum temperature records across the region. A persistent, extraordinarily strong ridge of high pressure was a primary driver of the heat wave. Contributing mechanisms were moisture originating in the tropical western Pacific Ocean, high solar radiation, low pressure offshore, large-scale subsidence over land, and unusually dry soils. Climate change contributed to the heat wave’s magnitude by increasing mean temperature, although it is unclear …

Increasing Soil Respiration In A Northern Hardwood Forest Indicates Symptoms Of A Changing Carbon Cycle, Angela R. Possinger, Charles T. Driscoll, Mark B. Green, Timothy J. Fahey, Chris E. Johnson, Mary Margaret K. Koppers, Lisa D. Martel, Jennifer L. Morse, Pamela H. Templer, Angelina M. Uribe, Geoffrey F. Wilson, Peter M. Groffman

Environmental Science and Management Faculty Publications and Presentations

Soil carbon dioxide (CO2) flux, or soil respiration, is a critical control on net ecosystem carbon (C) balance. Using long-term (2002-2020) measurements at the Hubbard Brook Experimental Forest (New Hampshire, U.S.), we show that soil respiration rates have notably increased since ~2015. In 2020, cumulative summer respiration flux was approximately 90% higher than the average summer flux over the 2002–2015 period. The increase in soil respiration cannot be explained directly by temperature or pH change alone. We also found that heterotrophic microbial C mineralization and microbial biomass C have also increased rapidly since ~2015, pointing towards an increase in the …

An Erotics Manifesto: Developing Critical Feminist Theory Through Erotic Fiction, Cairn Des Lions

University Honors Theses

Erotic literature provides a unique lens through which feminists can develop theory because it reveals the natures of our gendered relations in the contexts of our desires. By either writing or critically reading erotic literature, feminists can explore questions about what and why we desire, how we act upon our desires, and what our desires and actions reveal about our relationships to each other. This thesis uses feminist theory to analyze the potential of fiction focused on eroticism to aid in rethinking gender and sexuality norms.

Buddy Team 9: The Legacies Of Hiv/Aids Caregiving (New York City, 1990-1993), Jeff Donaldson-Forbes

University Honors Theses

An autoethnographic thesis asks, How were the volunteers of Gay Men's Health Crisis (GMHC) Buddy Team 9 (NYC, circa 1990-1993) impacted by HIV/AIDS caregiving? The author, a former member of GMHC Buddy Team 9, provides context to the HIV/AIDS crisis in a particular era (1990-1993), place (New York City), and cultural setting (via volunteer work supporting a major AIDS service organization).