Digital Commons Network^™

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.

"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 …

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 …

Poa Annua Ecology, Biology, And Integrated Weed Management Practices In Turfgrass, David Ervin

Environmental Science and Management Faculty Publications and Presentations

Poa annua L. is one of the most widespread and troublesome weeds of turfgrass. It persists as both an annual and perennial and is adaptable to almost any static maintenance regime, including adaptation to mowing heights and evolution of herbicide resistance. This management guide is intended to provide stakeholders with a summary of new and existing knowledge on integrated Poa annua management. Here we review the basic biology and ecology, as well as practical integrated weed management (IWM) strategies developed for its control.

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).

"I Just Kind Of Wish People Knew We Existed:" Rethinking Queer Visibility, Identity, And Belonging In Rural America, Alyson C. Hagen

University Honors Theses

This thesis explores how LGBTQ+ individuals in rural America navigate identity, visibility, and belonging amid the pressures of metronormativity--the dominant cultural narrative that equates queerness with urban life. Through qualitative interviews with five queer adults who lived in rural settings, the study shows that rural queer life is shaped by not only structural erasure and limited resources but also adaptive strategies, emotional labor, and creative community-building. Participants described environments where queerness was often unspoken or denied, yet they developed contingent forms of visibility, online belonging, and grassroots kinship to survive and thrive. Although all participants had migrated to urban areas, …

East Portland Grid: Supporting Clean Industry And Residents, Allison Kirkpatrick, Andrew Azar, Diego Joao Murphy-Mendez, Evan Howington, Kate Carroll, Maura Paxton

Master of Urban and Regional Planning Workshop Projects

Supporting clean industry and residents in ways that are mutually beneficial requires a diversity of efforts. The Columbia Salmonry Group, working for the Portland Bureau of Planning and Sustainability, finds that designating the Sumner-Parkrose-Argay Terrace neighborhoods as a Green Resilient Industrial District (GRID) can, with the following recommendations, build on the work of community and city partners to sustain and grow clean industry in Portland. This area is well suited to be a GRID due to the close proximity of industry and residents, a history of over-planning and under-delivering of investment, and the engaged community. Focusing on the needs of …

Their Will Is Wealth: American Billionaires, Illiberal Capital, And Their Immunity To Federal Law, Conor Kawika Carroll

Dissertations and Theses

Billionaires are inherently unique political actors. They, and their wealth, are a species apart. This rarity is measurable by quantifying relative consequences for actions made on behalf of that wealth. This thesis explores whether or not a billionaire's political power provides them with immunity to federal laws and regulations that govern wealth and its political use. The objective of this research is two-fold: to illustrate the scholarship gap regarding American billionaires and their relative immunity from federal law, and to instigate academia to study billionaires politically at increasing rates, providing more data for lawmakers regarding the most economically powerful political …

Navigating Sovereignty And Human Rights: A Legal Analysis Of Palestinian Detention Under Israeli Jurisdiction In Comparison To International Law, Amani Nidal Odeh

Dissertations and Theses

This thesis examines whether Israeli detention practices of Palestinians conform to or contravene Israeli domestic legislation and international legal standards using a doctrinal legal analysis. This thesis evaluates six key areas through four hypotheses: the detention of minors, geographic disparities (particularly Gaza), administrative detention procedures, the use of military courts, due process violations, and detention conditions. While Israeli domestic law formally authorizes these practices, the analysis finds they routinely violate crucial international legal norms, including the ICCPR, CRC, CAT, and the Fourth Geneva Convention. The use of secret evidence, prolonged administrative detention without trial, and discriminatory legal frameworks undermines the …

Beyond Skins: The Far-Flung Impacts Of Sea Otter Fur Capitalism, Callie Pappas

Dissertations and Theses

Sea otter fur was one of the first commodities to shape the broader Pacific Ocean trade. As the trade expanded, it became entwined in a global network of commerce that stretched from St. Petersburg to Alaska, from Boston to Astoria, from London to Nootka Sound, and from Hawaii to Canton (China, modern-day Guangzhou). This paper aims not just to view the trade qua trade, but to go Beyond Skins to tell four stories of impacts of sea otter fur capitalism, in the areas of geopolitics, Indigenous cultures, trade in China, and local ecology. Originating in the Pacific Northwest, the sea …

The Role Of Cultural Mathematical Caring Relations In Supporting Two Latina Undergraduates’ Rate Of Change Development Within A Constructivist Teaching Experiment: An Anti-Deficit Investigation Bridging Sensemaking And Cultural Experiences, Christopher Orlando Roman

Dissertations and Theses

This study introduces cultural mathematical caring relations (CMCRs) as a framework that extends Hackenberg's mathematical caring relations by integrating two tenets of culturally relevant pedagogy: academic achievement and cultural competence. Framed within radical constructivism, CMCRs prioritize students' cognitive growth and development while affirming their cultural and experiential identities by embedding their funds of knowledge into the learning process. Through a constructivist teaching experiment with two Latina students, Yari and Jocelyn, this research investigates how working to establish and maintain CMCRs can influence Latin* students' rate of change development.

Findings illustrate that CMCRs supported the development of Yari and Jocelyn's rate …

Effects Of Climate Change On Stream Temperature And Salmonid Habitats In A Cascades River Basin, Michael Krochta, Kara Anlauf-Dunn, Dave Bugni, Heejun Chang

Geography Faculty Publications and Presentations

Rising stream temperatures pose significant challenges to aquatic ecosystems, particularly for coldwater-adapted organisms like salmonids. This study examines the effects of climate change on stream temperatures and salmonid habitats in the Clackamas River Basin, Oregon, USA. Using spatial stream network models and CMIP6 climate projections under SSP2-4.5 and SSP5-8.5 scenarios, we project mid- (2045-2074) and late-century (2075-2100) stream temperature changes. These projections are then integrated with thermal tolerances and intrinsic habitat metrics to assess future habitat suitability for key species, including steelhead, coho, Chinook, and bull trout. Stream temperature trends from 1991 to 2023 reveal basin-wide warming, with high-elevation tributaries …

The Effects Of Family Cohesion On The Relationship Between Trauma And State-Level Social Policy Provision In The United States, Brandon Kendall Ross Fielding

Dissertations and Theses

This dissertation examines how childhood trauma and family cohesion interact to shape state-level social policy generosity in the United States. The study begins with a multilevel quantitative analysis using data from the National Survey of Children’s Health and the State Safety-Net Generosity Index to assess how individual-level experiences of trauma and family support relate to state-level welfare generosity. Two trauma indices--one focused on adverse childhood experiences and bullying, and the other on food-related hardship--are used to explore how trauma influences attitudes toward public assistance, and whether family cohesion moderates this relationship. Results from marginal effects analyses indicate that family cohesion, …

Post-Fire Delayed Tree Mortality In Mesic Coniferous Forests Reduces Fire Refugia And Seed Sources, Alec S. Dyer, Sebastian Busby, Cody Evers, Matthew Reilly, Aaron Zuspan, Andres Holz

Geography Faculty Publications and Presentations

Context Ecological functions provided by fire refugia are critical for supporting conifer forest resiliency under increased fire activity across the western United States. The spatial distribution and persistence of fire refugia over time are uncertain as fire-injured trees continue to die over subsequent years post-fire. Objectives We examined how post-fire delayed tree mortality affects the spatial distribution and attributes of fire refugia at patch and landscape scales following high-severity wildfires. Methods To explore changes in fire refugia patch size, isolation, and fragmentation over time, we used high-resolution satellite imagery (3 m pixel size) following high-severity fires in Oregon’s western Cascades …

Institutions, Indigenous Peoples, And The Structure Of Power In Columbia River Basin Salmon Governance, Christopher Michael Page

Dissertations and Theses

As broad patterns of behavior influenced by norms and rules, institutions structure many aspects of modern society through coordination and the distribution of power. Due to the importance of common-pool natural resources to many aspects of society, they usually involve competition and lie at the intersection of multiple institutions. This combination of institutions, power disparities, and a competitive interest is what scholars have referred to as a "field." Fields can be complex, and the coordination among interests is generally done through a form of governance involving a wide array of laws, regulations, and actors. When at least one of these …

Managing Happiness In The Mexican Maquiladora Industry: A Turnover Management Challenge, Claudia M. Burgos Cruz, Reyna Virginia Barragan Quintero, Angel Contreras Cruz

Engineering and Technology Management Faculty Publications and Presentations

This study explores a turnover management case by implementing exploratory Human-Centered Design (HCD) strategies, combining a collaborative tool in a Mexican maquiladora in Tecate, Baja California. To reduce turnover, the tool was designed, prototyped, and tested to foster the emotional well-being of employees, enhance employee engagement, and promote a sense of belonging in the workplace. The company leaders and managers were trained to use the HCD prototypes, such as the Happiness Dashboard, a visual feedback system using emojis to collect data during regular shifts, and the Gemba Walks, a method for collecting information through observing and interacting with workers. Organizational …

Comparative Three-Barcode Phylogenetics And Soil Microbiomes Of Planted And Wild Strawberry Trees., Flannery Mclamb, Armando Vazquez, Natalie Olander, Miguel F. Vasquez, Zuying Feng, Niharika Malhotra, Liisa Bozinovic, Karen Najera Ruiz, Katherine O'Connell, Joseph Stagg, Goran Bozinovic

Center for Life in Extreme Environments Publications

Taxonomic identification of closely related plants can be challenging due to convergent evolution, hybridization, and overlapping geographic distribution. To derive taxonomic relationships among planted and wild plants across a large geographic range, we complemented three standard plastid barcodes , , and with soil and fruit chemistry, soil microbiome, and plant morphology analyses. Soil and plant sampling included planted from manicured sites in Southern California, USA, wild plants from Southern and Northern California, and wild populations from Mediterranean island of Hvar, Croatia. We hypothesized that phenotypic variation within and between sites correlates with plants' genotype and geographic distribution. Similar fruit chemistry …

Disaster Vulnerability Hotspots In The Portland Metro-Region: Converging Indices For Equitable Resilience, Idowu Ajibade, Matthew Walter, Jason Sauer, Aswatha Raghunathasami, James M. Done, Paul Loikith, Chris Lower, Heejun Chang, Arun Pallathadka, Mae E. Sowards, Ming Ge

Geography Faculty Publications and Presentations

As climate-related extreme events intensify across the globe, governments, practitioners, and communities have focused on reducing vulnerability and building resilience. However, debates persist about the validity, differences, and similarities between social vulnerability and resilience indices. This study combines the Social Vulnerability Index (SoVI) (26 indicators) and the Baseline Resilience Indicators for Communities (BRIC) (52 indicators) to assess the Portland Metro region using ACS (2016–2020) and 2020 Census data. Through hotspot analysis, Pearson’s correlation, and linear regression, we identify key drivers as well as areas of convergence and divergence between the two indices. Results show a strong overlap between SoVI and …

Towards An Explicit Understanding Of Network Governance In Urban Forestry Management: A Case Study Of Portland (Or), Usa, Quadri Olatunbosun Taiwo, Vivek Shandas

Geography Faculty Publications and Presentations

As the climate continues to warm, and municipal leaders look for cost-effective and timely approaches to urban sustainability, one increasingly sought-out approach is the use of tree canopy to cool neighborhoods. Despite widespread efforts to expand tree canopy in cities, an overwhelming body of evidence suggests that urban green space is declining across the U.S., yet little is known about the factors that propel these changes. Understanding the institutional and governance systems can help identify the opportunities for slow consistent declines. Using social network analysis (SNA) metrics, we examined stakeholder roles in power structures and decision-making processes within Portland, Oregon’s …

A Crucial Western Foothold: Uyghur-Americans In The Fairfax-D.C. Metro Area, Jake C. Mccauley

Young Historians Conference

Since the 1980s, the Uyghur people of East Turkestan, now known as the Xinjiang Uyghur Autonomous Region, have migrated from their ancestral homeland in China in search of a better life. As an ethnically, linguistically, and religiously distinct group, the Uyghurs face severe oppression, with the Chinese state targeting them economically, socially, and physically. Since 2017, mass internment efforts have escalated, leading to the establishment of labor camps that claim to transition Uyghur labor from agricultural to industrial sectors but also serve as sites of ideological indoctrination, torture, and death. As a result of these human rights violations and other …

The Roots Of Ethno-Political Strife In Ceylon: The Dividing Power Of British Colonialism, Audrey Francioch

Young Historians Conference

A bloody civil war has rocked Sri Lanka for decades, as the Sinhalese and Tamil populations fight each other for recognition, access, and control. Since the 1950s, each group has feared domination by the other, resulting in bitter battles on the ballots and in the streets to assert or retain power and subjugate the culture of the other. Each conflict perpetuates the vicious circle of retaliation and retribution through the generations, and the roots of this divide can be directly traced to the colonial occupation of the island in the 1800s. What began with the Dutch and became refined by …

The Color Of Society: A History Of Textile Dyes, Tess L. Nestel

Young Historians Conference

This paper will examine how textile dyes have been linked to cultural status and hierarchy throughout history. The colors of clothing have long served as outward expressions of wealth and power due to the rarity of natural dyes. With a limited range of colors, each hue became symbolic and took on specific meanings. In China, a strict color code was enforced, with the emperor wearing the most important color; in the Byzantine Empire tyrian purple became the hallmark of royalty and power. Beginning in the 15th century, colonization opened up extensive trade routes that introduced American cochineal and created a …

A Case For Change: Flood Risk Management And Green Infrastructure, Heejun Chang, Arun Pallathadka

Geography Faculty Publications and Presentations

With climate change, changing demographics, and the historical legacy of aging infrastructure, many cities are facing challenges in urban flood risk management. We propose potential opportunities and synergies of collaborative urban flood risk management using green infrastructure to achieve social, ecological, and technological benefits.

Geography Of Non-Daytime Work And Employer-Centered Transit Accessibility, Julia Mai Plotts

Dissertations and Theses

Non-daytime shift workers--including those on evening, night, rotating, and split shifts--face unique transportation challenges. Those who rely on public transit often contend with complicated commutes and longer wait times on public transit systems that have traditionally catered to the 9-to-5 workforce. Meanwhile, the non-daytime workforce is disproportionately composed of marginalized groups, including low-income workers, racial and ethnic minorities, and individuals with fewer education credentials. For many lower-income workers, car ownership does not present a viable alternative, as cost-of-ownership consumes a significant portion of their income. This makes access to nighttime public transit a critical equity concern. However, most transit accessibility …

Universal Health Care, Oregon, Jennifer S. Arnold, Bethany Clouse, Alec Martin

OHSU-PSU School of Public Health Annual Conference

Historically, the US has chosen not to fund universal health care at every opportunity, leaving our nation as the only industrialized country without some system of health coverage for our citizens and with the worst health care outcomes of any high-income nation in the world. Health care in Oregon is no exception. Our current health care system is financially unsustainable, harmfully complex, and socially unjust, as well as inequitably delivered. Too many Oregonians, because of their race, age, income, geography, or insurance, endure vastly different health care access, varied health care quality, and wide-ranging health outcomes. In 2019, the Oregon …

Reform For "These" Kids: Neoliberal Reform, Theorized Target Populations, And Spatial Injustice, Matthew S. Mccluskey, Madhu Narayanan, Erin Milne

Educational Leadership and Policy Faculty Publications and Presentations

Charter schools were originally envisioned as laboratories of innovation, but we have scant empirical evidence of how charter policies and ideas have spread beyond charter walls into the wider educational landscape. The diffusion of knowledge reflects networks of power, and tracing diffusion can unearth the discursive and power dynamics at play. Using a systematic search of publicly-available documents, this study investigated the geographic diffusion of one Charter Management Organization (CMO)—Uncommon Schools—as a case of charter discursive diffusion. Grounded in Critical Policy Analysis (CPA), we found that artifacts were located disproportionately in higher poverty zip codes housing lower percentages of non-Hispanic …

Advancing Methods For Comparative Urban Research: A City-Centric Protocol And Longitudinal Dataset For Us Metropolitan Statistical Areas, Jason R. Jurjevich, Katie Meehan, Nicholas M. J. W. Chun, Greg Schrock

Urban Studies and Planning Faculty Publications and Presentations

Comparative urban research in the USA has an unacknowledged data and methodological problem at the metropolitan scale, rooted in geographic and definitional boundary changes of urban areas across time. In this article, we introduce a new spatial dataset, decision criteria, and methodological protocol for longitudinal and comparative research with US metropolitan statistical areas (MSAs)—known as ‘metros’—in a way that centers a ‘city-centric’ approach to comparison while significantly reducing spatial error and bias. First, we review gaps and limitations of existing approaches and identify three major but previously unacknowledged sources of error, including a new source of bias we call ‘spanning …

The Impact Of Covid-19 On The United States Higher Education System, Phoenix Daniel Van Wormer

University Honors Theses

In the spring of 2020, colleges across the United States rapidly transitioned to online/remote learning during the COVID-19 global pandemic. Since then, online and remote learning have evolved into an integral component of higher education. This thesis examines the extent to which COVID-19-mandated remote and online learning impacted students pursuing higher education in the United States. By utilizing research that compares academic structures before and after the pandemic, I demonstrate how the shift to online and remote learning has changed teaching and learning methods. I also evaluate the impact of these changes on student performance and engagement, with particular focus …