Digital Commons Network^™

The Rainbow War: Ballot Measure 9 And The Fight Over Gay Rights In Oregon, Patrick Douglas Lasalle

Dissertations and Theses

On November 3, 1992, Oregonians were asked to vote on Ballot Measure 9, an amendment to Oregon's constitution that would prohibit anti-discrimination protections for homosexuals, prohibit the use of public funds and facilities to "promote" homosexuality, and require schools to actively discourage homosexuality as "abnormal, wrong, unnatural, and perverse." In this narrative history, I will explore Measure 9 and the ways in which it divided the state, beginning with its introduction in May 1991. I examine the history and reasoning of the Oregon Citizens Alliance, the Christian Right organization behind the measure, as well as the gay and lesbian community’s …

Price-Signal-Based Control Strategy For Heat Pump Water Heaters In Demand Response Applications, Othman A. Murad

Dissertations and Theses

This work presents a price-signal-based control strategy for residential Heat Pump Water Heaters (HPWHs) aimed at reducing electricity costs and shifting load away from high-price periods. By integrating the California Load Flexibility Research and Development Hub (CalFlexHub) prototype price signals, the Consumer Technology Association (CTA-2045-B) communication protocol, and the Object-oriented, Controllable, High-resolution Residential Energy (OCHRE) simulation framework, a rule-based controller was developed to align HPWH operation with dynamic electricity pricing while maintaining hot water availability.

The control strategy was evaluated through two case studies: one using a fixed water draw profile under varying levels of price signal foresight, and another …

The Failure Of The Annan Plan And Suggestions For Peace In Cyprus, Haley Grace Morrow

Dissertations and Theses

The following study explicates the conflict in Cyprus between the Greek Cypriots and the Turkish Cypriots. The conflict began around 70 years ago and came to its height in the 1970s when a Greek coup occurred, and subsequently, Turkey invaded the northern part of the island. This drove the two parties apart physically and mentally. The Annan Plan, a UN peace plan in 2004, attempted to bring peace to the island by reunifying the two parties into a bi-communal federation. However, this plan failed as the Greek Cypriots voted against it. The failure of the plan was primarily due to …

"I'M Strictly T4t": Trans For Trans Connections In The Contemporary, Madi Lou Alexander

Dissertations and Theses

Trans for trans relationships, referred to as "t4t", are a relationship type specific to trans individuals. Linguistically originating from Craigslist personal ad spaces, t4t indicates a trans person seeking out and engaging with another trans person. The scope of relationships under the t4t label are often largely associated with sexuality and dating scenes due to their conception in online cruising spaces. Through qualitative analysis, I assess the range of what t4t relationships are through 30 in-depth interviews with participants identifying as trans. This work moves away from focusing on the deficits of holding a marginalized identity, instead aiming to center …

Helmholtz Cage: Software Development And Implementation For Cubesat Testing, Gustavo A. Cotom Lopez

University Honors Theses

This paper details the successful development and deployment of a Helmholtz cage system, designed to produce precisely controlled magnetic fields for testing and calibration purposes. The core focus was on creating a robust, modular software architecture enabling independent current modulation on each axis, comprehensive serial communication between multiple microcontrollers, and real-time data acquisition from the MR3 magnetometer. All software components, including the serial communication drivers, control algorithms, command line interface, and calibration routines, were developed from the ground up. The system was fully operational upon completion: all hardware components functioned as intended, serial communication with each subsystem was reliable, and …

Customer Attractiveness In Public Procurement - One Size Does Not Fit All, Kati Loijas, Aki Jaaskelainen, Elina Karttunen, Frederik G. S. Vos

Business Faculty Publications and Presentations

Purpose:

The purpose of this study is to provide new insights into the differences between the attractiveness drivers in different types of public procurement (i.e. efficient, technological, adapted and experimental). Design/methodology/approach This study used a qualitative multiple-case study design. The study examined eight public procurement cases by interviewing the representatives of 18 suppliers and, through cross-case analysis, formulated a framework of customer attractiveness drivers for different types of public procurement. Findings This study reveals differences in customer attractiveness drivers between efficient, technological, adapted and experimental public procurement. This study finds that economic and market growth drivers are only sufficient for …

A Resource-Based Perspective Of Stem Career Development: A Latent Class Analysis, Erika Ann Schemmel

Dissertations and Theses

Through technological developments and the growing concerns around climate change, the need and demand for electric vehicles has been steadily increasing. A trained and qualified STEM workforce is required to meet these demands, yet standard STEM education may not be sufficient. The STEM development program centered in the present study is a collegiate workforce development program that provides North American students with training and hands-on experience in the engineering of electric vehicles. Drawing from central principles of COR theory, the present study explores the experiences of students within the program utilizing a resource-based perspective and a mixed-methods approach. First, the …

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 …

Retention Intervention Program Success: An Inquiry Into Learning Organization Structural And Cultural Elements In California Community Colleges, Paul Vernon Wickline

Dissertations and Theses

Community colleges serve a diverse, underrepresented, and economically disadvantaged student population, yet most students fail to complete their academic goals, with students from marginalized groups facing even more significant disparities. Some colleges have implemented Early Alert and Intervention (EA&I) programs to improve retention and completion rates. However, colleges may face organizational challenges in implementing and sustaining these retention programs. This qualitative study examined structural and cultural elements in community colleges that have successfully implemented EA&I programs, focusing on student services and student affairs practices that support a learning-centered environment. Findings suggest that effective EA&I programs are grounded in inclusive, collaborative, …

Book Review Of, Participatory Engineering Of Algorithmic Socialtechnologies: An Extended Book Review Of David G. Robinson's Voices Inthe Code, Rajesh Venkatachalapathy

Complex Systems Faculty Publications and Presentations

David G. Robinson’s Voices in the Code, reviewed here, approaches the issue of governance and regulation of algorithmic social technologies with a case study orientation that offers a grounding in the details, illuminating the fundamentally sociological and processual nature of modern governance issues that are mostly missed or left implicit in academic, regulatory, and legislative discussions. This important book urges us to design adaptive, malleable, and evolvable participatory organizational structures instead. Accepting the author’s invitation to carry the torch forward, this review builds on and extends the book’s arguments by presenting broad and transferable insights on regulation and governance …

Detecting And Analyzing Frequency Events In Power Systems Using Tunable Parameters-Based Algorithms: Development, Optimization, And Analysis, Hussain A. Alghamdi

Dissertations and Theses

This dissertation addresses the challenge of detecting frequency events in diverse power systems by enhancing existing frequency event detection methods through detection process modifications and developing unique tunable parameters. Since system characteristics differ across regions, frequency event detection algorithms must be customized by domain experts for each balancing area using tunable parameters. By optimizing these parameters for specific power system, the algorithms can accurately detect frequency events and can also be used for further analysis to determine trends in frequency events over time, ensuring system stability.

This dissertation focuses on the enhancement and optimization of frequency event detection algorithms. These …

"This Revolution Been Televised": Media As A Tool Of Justice And An Apparatus Of State Violence, Nahal Rastegarpour

Dissertations and Theses

This study utilizes case information from an online database called Fatal Encounters, which has over 30,000 incident reports of civilian deaths involving a police officer. From this larger population, a sample of 415 cases is used to run an additional mixed method research design, which integrates quantitative data analysis and qualitative content analyses. The quantitative analysis sample includes all 415 cases, and the qualitative content analysis uses a subsample of 34 cases. Using demographic data provided by Fatal Encounters, this study expands case information to create new data sets. Both quantitative and qualitative data are collected, developed, and then analyzed. …

Symbolic Leverage: Nominating (Non)Veiled Women As An Electoral Competition Strategy In Polarized Turkey, Elif Sari-Genc

Politics and Global Affairs Faculty Publications and Presentations

Do party elites strategically nominate (non)veiled women? While research exists on Muslim-minority countries, little is known about the dynamics of such strategies in Muslim-majority contexts, where the interplay of Islam, secularism, gender, and veiling is complex. To address this gap, I examine electoral competition in Turkey, investigating whether parties strategically nominate (non)veiled women for mayoral seats in opposing party strongholds to capitalize on the political symbols associated with women's identities — a strategy | term "symbolic leverage." Using an original dataset, elite interviews, and electoral discourse analysis, I find that parties leverage the symbolic value of veiled and nonveiled women …

An Exploration Of Holistic Admissions Protocol In Graduate School: Implications For Access And Equity, Kelly Doherty

Dissertations and Theses

Historically, graduate admissions policies at higher education institutions have heavily relied on standardized testing, which limits access to graduate and professional degrees for underrepresented demographic and gender groups. Recently, movements toward holistic graduate admissions processes and strengths-based evaluations of applicants have shown promise in equitably recruiting and admitting candidates. However, the field currently lacks common best practices and strategies for enhancing equity in the evaluation of applicant credentials. Furthermore, recent federal challenges to campus diversity and inclusion efforts have complicated these initiatives. To address these issues, this qualitative comparative case study examined five university graduate schools that are implementing holistic …

Deep Learning Classification Of Drainage Crossings Based On High-Resolution Dem-Derived Geomorphological Information, Michael Edidem, Bill Xu, Ruopu Li, Di Wu, Banafsheh Rekabdar, Guangxing Wang

Computer Science Faculty Publications and Presentations

High-resolution digital elevation models (HRDEMs) from LiDAR and InSAR technologies have significantly improved the accuracies of mapping hydrographic features such as river boundaries, streamlines, and waterbodies over large areas. However, drainage crossings that facilitate the passage of drainage flows beneath roads are not often represented in HRDEMs, resulting in erratic or distorted hydrographic features. At present, drainage crossing datasets are largely missing or available with variable quality. While previous studies have investigated basic convolutional neural network (CNN) models for drainage crossing characterization, it remains unclear if advanced deep learning models will improve the accuracy of drainage crossing classification. Although HRDEM-derived …

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 …

"Significant Bodily Intrusions": Investigations Into Law Enforcement Phlebotomy, Anne Kathleen Johnson

Dissertations and Theses

This three-paper dissertation explores law enforcement phlebotomy, the ability of law enforcement officers to draw blood. Phlebotomy is both a ubiquitous, invasive diagnostic tool as well as a social site with complex relational dynamics at play between phlebotomist and patient. Through law enforcement phlebotomy, the blood draw is co-opted from the medical field into the policing field, and the normative framework through which it is used changes: whereas medical edicts instruct providers to work with patients through an ethics of care--respecting consent and refusal--policing is not similarly bound, instead operating through a prioritization of security and efficiency. In the articles …

Experiences Of Support And Success For Students Of Color In The Midwifery Educational Setting, Laura Jenson

Dissertations and Theses

The United States spends more on healthcare than any other developed country, yet perinatal health outcomes are among the worst, particularly for Black and Indigenous pregnant women and people. Structural and societal racism has contributed greatly to these inequities, and while a diverse perinatal healthcare workforce has the potential to mitigate the impact of pervasive racism, professions such as nurse-midwifery have evolved over time to be predominately white. The purpose of this study is to explore how students of color experience support and apply personal strategies for success in the midwifery educational setting. A basic qualitative study was done using …

Faculty Senate Monthly Packet May 2025, Portland State University Faculty Senate

Faculty Senate Monthly Packets

The May 2025 monthly packet includes the agenda, appendices, and the Faculty Senate minutes and attachments given in the meeting held May 5, 2025.

Endemism Shapes Viral Ecology And Evolution In Globally Distributed Hydrothermal Vent Ecosystems, Marguerite V. Langwig, Faith Koester, Cody Martin, Zhichao Zhou, Samantha B. Joye, Anna-Louise Reysenbach, Karthik Anantharaman

Biology Faculty Publications and Presentations

Viruses are ubiquitous in deep-sea hydrothermal vents, where they influence microbial communities and biogeochemistry. Yet, viral ecology and evolution remain understudied in these environments. Here, we identify 49,962 viruses from 52 globally distributed hydrothermal vent samples (10 plume, 40 deposit, and 2 diffuse flow metagenomes), and reconstruct 5708 viral metagenome-assembled genomes, the majority of which were bacteriophages. Hydrothermal viruses were largely endemic, however, some viruses were shared between geographically separated vents, predominantly between the Lau Basin and Brothers Volcano in the Pacific Ocean. Geographically distant viruses shared proteins related to core functions such as structural proteins, and rarely, proteins of …

Bans Against Book Bans: State Legislation Fighting Against Censorship, Marissa Muraoka

Book Publishing Final Research Papers

This research evaluates three of the eight states that passed legislation in 2023 and 2024 to limit the ability to ban books in their states. Using three states as case studies and analyzing the bill documents and news articles covering the legislation, I evaluated the conversations occurring in our local governments about book banning in the US. While many of these bills argue that book bans should not exist solely based on “partisan or doctrinal beliefs,” the issue is intrinsically tied to those beliefs. Democrats struggle to protect diverse voices of BIPOC and LGBTQ+ communities; Republicans fight to remove sexually …

The New Normal: A Qualitative Study Exploring The Experiences Of Today's Academic Nursing Faculty, Lisa R. Scott

Dissertations and Theses

There is a long-standing shortage of academic nursing faculty. This shortage limits the ability of nursing colleges to expand student enrollment, creating a barrier to addressing the nation’s need for well-trained nurses. Despite decades of targeted interventions, the faculty shortage remains a pressing challenge for nursing education and the broader healthcare system. This qualitative study examined the lived experiences of academic nursing faculty navigating dynamic educational and healthcare landscapes. Drawing on semi-structured interviews with 12 full-time, doctorally-prepared faculty members with at least six years of experience, the study explored how participants responded to rapid technological advancements, increasing diversity, the long-term …

Which Offer Should I Take? The Impact Of Various Recruiting Factors On Accounting Students' Internship Choice, Matthew Hart, Joleen Kremin

Business Faculty Publications and Presentations

This study investigates factors in the recruiting process that influence accounting students’ choice of internship offers, especially when multiple internship offers are present. We surveyed 254 graduate students over several years after being recruited for busy season internships; 196 students received multiple offers and form our primary participant group. We find that students’ perceptions of seniors and staff personalities is the most influential factor during the recruiting process. Personality perceptions of other firm personnel, office visits, and internship location were also among the most influential factors in recruiting when students had to choose among multiple offers. We also find that, …

Overt Representation And Subtle Clues A Study Of Queer Book Descriptions In English, Croatian, And Serbian, Rachael Phillips

Book Publishing Final Research Papers

Most commonly, a book description is the first contact one has with the contents of a book. It is the elevator pitch on the back of the book or the Amazon page that tries to sell you your next read among literally millions of competitors. In book publishing terms, a book description is a piece of metadata that follows the book throughout its marketing life. It is usually a one to three paragraph description of the book, including the setting, main characters, and some (spoiler-free) plot summary, but also usually includes themes and tone, comparative titles, and potentially author background …

When My Intersecting Identities Of Being Racially Oppressed And Privileged Become Blurred: An Autoethnographic Dive Into Unlocking The Polarities Of Who I Am, Susan Acosta

Dissertations and Theses

Freire argued that each person is, at times, both the oppressor and the oppressed. He posited that the path to liberation is increased critical consciousness, problematizing our circumstances, and finding ways to take action. As a person from the global majority (PGM), this autoethnography incorporates my personal narratives, communication with colleagues, photo observations, and professional writings that problematizes and examines ways I have been both complicit in, or have been victimized by, racialized oppression, particularly in educational settings. I've had an increasingly keen sense of awareness toward my own racialized tensions when interacting with individuals, in groups, or with an …

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 …

Cuju: The Ancient Chinese Game That Held An Empire Together, Enzo H. Smith

Young Historians Conference

This paper explores how cuju, an ancient sport known as the predecessor of modern football, evolved from the Han to Song dynasties (206 BCE–1368 CE) as a unifying force in imperial China. Calling upon primary sources such as ancient cuju manuals and various art pieces suggests this sport's importance went beyond a leisurely practice. Using academic journals about Chinese history and the development of cuju from different academic fields and, most notably, the FIFA museum’s online exhibit of cuju, the reason cuju had such a strong place of value in Chinese society was apparent. Beginning as a combat exercise in …

Entheogens: The Hallucinogenic Plants That Shaped Religion, Nicolas A. Michaud

Young Historians Conference

Entheogens have played a pivotal role in religious and spiritual practices across diverse cultures, aiding in the pursuit of divine connection and higher consciousness. Evidence suggests that dating as far as back as a million years ago, early human species such as Homo erectus and Homo habilis experimented with hallucinogenic plants like psilocybin mushrooms, introducing the earliest forms of shamanic practices. As societies became more structured, the use of entheogens expanded throughout various parts of society. In ancient Greece, oracles utilized plants like henbane to communicate with the divine, molding military and political policy. During the Middle Ages, Tibetan Buddhism …

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 …

A Revolutionary Curtain Call: Yiddish Theatre, The Jewish Enlightenment, And The Russian Revolution, Sidonie James

Young Historians Conference

This paper explores the impact of Yiddish Theatre in Moscow and broader Russia in the era of the Russian Revolution as a Jewish cultural and political force. The intersection of the Russian Revolution and the Jewish Haskalah reformation created the space for Yiddish theatre, a cultural movement combining Jewish identity with revolutionary ideals, to thrive. Yiddish theatre became a space for community discourse and political critique during Stalin’s rule, preserving Russian-Jewish cultural identity amid growing Soviet hostility. By examining the Russian Jewish community and its relationship to Russian government and society through the lens of Yiddish theatre, this paper reveals …