Digital Commons Network^™

Anatomical Analysis Of Somatic Mutation Accumulation In Mimulus Guttatus, Amanda Burrell

University Honors Theses

Plants are seemingly immortal in their abilities to survive long periods of dormancy in different life stages, live for thousands of years, and even grow into whole forests from one clone, all through a series of mitotic and meiotic events, but how many mutations do plants acquire in their lifetime? And just how many of these mutations are heritable? To answer these questions, first we must answer: how many cell divisions are there in the length of a stem? The purpose of this study is to answer just that by establishing a protocol for estimating the number of germ cell …

Uncovering The Dirt On Cancel Culture: An In-Depth Analysis Of Publishing’S Relationship With Controversy, Alix Martinez

Book Publishing Final Research Papers

Cancel culture is a social phenomenon that has risen from the massive amounts of online users finding common issues and speaking up about them en masse on social media platforms. In recent years, this has become even more obvious as it is reported that social media users’ consumption has risen up to 72 percent more from the start of the Covid-19 pandemic. This has brought the topic into the forefront of many debates and people are taking issue with it. These issues can vary but one thing is for sure: cancel culture does not appear to be slowing down anytime …

Values Of Young Adults In An Increasingly Secular World, Joseph Daniel Eichenlaub

Dissertations and Theses

This thesis examines data from a religion and values survey entitled Young Adults and Religion in a Global Perspective (YARG) conducted in the spring of 2018. The data for this research comes from a sample of college undergraduates from diverse nations, Portland State being one of the sites sampled. This research investigates three main research questions: Do the values of college-age youth tend to be more individualistic, the less religious that they are? Do the irreligious still maintain moral values? And is irreligiosity related to a cosmopolitan-humanitarian outlook? This research finds that the overall sample is individualistic while still holding …

Host-Specific Symbioses And The Microbial Prey Of A Pelagic Tunicate (Pyrosoma Atlanticum), Anne W. Thompson, Anne C. Ward, Carey P. Sweeney, Kelly R. Sutherland

Biology Faculty Publications and Presentations

Pyrosomes are widely distributed pelagic tunicates that have the potential to reshape marine food webs when they bloom. However, their grazing preferences and interactions with the background microbial community are poorly understood. This is the first study of the marine microorganisms associated with pyrosomes undertaken to improve the understanding of pyrosome biology, the impact of pyrosome blooms on marine microbial systems, and microbial symbioses with marine animals. The diversity, relative abundance, and taxonomy of pyrosome-associated microorganisms were compared to seawater during a Pyrosoma atlanticum bloom in the Northern California Current System using high-throughput sequencing of the 16S rRNA gene, microscopy, …

Tribal Revegetation Project Final Project Report: 92-Acre Area, Area 5 Radioactive Waste Management Complex, Nevada National Security Site, Nevada, Jeremy Spoon, Brittany Kruger, Richard Arnold, Kate Monti Barcalow, Tribal Revegetation Committee, Trc

Anthropology Faculty Publications and Presentations

Nuwu (Southern Paiute), Newe (Western Shoshone), and Nuumu (Owens Valley Paiute) are linguistically related, Numic-speaking peoples who are part of the broader Uto-Aztecan language group. Numic peoples view the land as a holistic, living, sentient being with feelings and purpose. The land is personified with human characteristics and it needs to be experienced to be understood through “learning by doing.” Numic peoples do not support ground disturbing activities within their ancestral lands, including activities tied to the storage of low-level radioactive waste or classified materials on the NNSS, which they view as culturally inappropriate. These deep-rooted ancestral connections are the …

Growing Collectionbuilder: Developing An Agile, Library-Centric Approach To Digital Collections And Scholarship Projects, Olivia Wikle, Evan Williamson, Devin Becker

Online Northwest

Frustrated by the limitations and high overhead of traditional digital repository platforms, librarians at the University of Idaho Library have developed an agile, lightweight approach to creating digital collection websites driven by metadata and powered by static web technologies. This presentation will outline the key technologies and workflows that make up our IMLS-sponsored project CollectionBuilder, which is optimized for non-developers and simple hosting solutions. CollectionBuilder and the methodologies behind it open up new opportunities for collaboration between librarians, researchers, and educators to take true ownership over their digital projects.

Aspirational Equity: An Approach To Online Workshops By The University Of Washington Libraries, Elliott Stevens, Perry Yee, Joanne Chern, Melissa Henry, Charlotte Mcgrew

Online Northwest

When a crisis occurs, deep inequities are surfaced and revealed. As a response, the University of Washington Libraries adopted an “Online First, Equity First” mindset. It served as the foundation for our work early in the pandemic.

Even before the pandemic, graduate student research and digital scholarship tools have been the focus of programs offered in completely online formats. In this presentation, we will talk about how these programs held up against the pandemic, how these programs have scaled to meet an emergency need, our successes and failures, and where we hope to continue the Online First, Equity First philosophy.

Choose Your Own Education: Interactive Fiction And Online Instruction, Stewart C. Baker

Online Northwest

As online instruction becomes more widespread, librarians will need to understand how to create effective web-based learning resources that can be accessed by students at any time. Although short video tutorials and traditional library web guides have a decades-long history, this presentation will focus on how to create interactive text-based resources that are part game and part self-serve instruction session. Rather than discussing 'gamification,' the presentation will explore Interactive Fiction (IF), a genre of text-based games, and will provide attendees with practical tools and tips to create their own interactive resource.

When The Questions Have The Answers: Leveraging Online Reference To Understand User Experience, Alyssa Deutschler, Anne Pepitone

Online Northwest

UW Libraries already had a longstanding practice of using online reference interactions to understand how users interact with our systems.When the pandemic forced us to close our physical libraries in March, the value of this practice was made even clearer. This presentation will describe how feedback from chat has allowed us to pinpoint areas of confusion about rapidly changing services and policies, informed changes to our website, and been used as evidence to document usability problems for (sometimes) skeptical vendors. We will also discuss how increased cooperation between systems and online reference staff at UW Libraries have resulted in valuable …

A Corpus Approach Study On The Manzanar Free Press, Danielle Jochums

University Honors Theses

Past studies on the physical environment of the Japanese-American internment camps of World War II have argued that internees were able to express their agency and identity despite the dehumanization of the camps. However, studies on the newspapers circulated in the camps have argued that internees had no agency as they worked on newspapers. In a preliminary reading, it was clear that these newspapers evidenced internee agency in their language. Utilizing de Certeau's theoretical framework of tactics, this study addressed the following questions: What tactics did Japanese-American internees use to take agency when writing and editing camp newspapers? How did …

Self-Perception Of Stuttering Frequency Across The Lifespan: A Pilot Study, Natalia C. Newton

University Honors Theses

Purpose: The purpose of the current pilot study is to analyze the accuracy of self-rating of stuttering frequency as compared to clinician calculations of stuttering frequency in order to further examine possible factors that affect the accuracy of a stutterer’s self-rating of their overt stuttering.

Method: Three participants (i.e., one child, one teen, one adult) self-rated their perceptions of their stuttering frequency on a scale of 1-5 after three telepractice speech therapy sessions. Each of the telepractice therapy sessions were recorded and reviewed asynchronously after the session to conduct a disfluency count with a 300-word sample and calculate the percentage …

Embryo Ecology: Developmental Synchrony And Asynchrony In The Embryonic Development Of Wild Annual Fish Populations, Matej Polacik, Milan Vrtilek, Martin Reichard, Jakub Zak, Radim Blazek, Jason Podrabsky

Biology Faculty Publications and Presentations

Embryo–environment interactions are of paramount importance during the development of all organisms, and impacts during this period can echo far into later stages of ontogeny. African annual fish of the genus Nothobranchius live in temporary pools and their eggs survive the dry season in the dry bottom substrate of the pools by entering a facultative developmental arrest termed diapause. Uniquely among animals, the embryos (encased in eggs) may enter diapause at three different developmental stages. Such a system allows for the potential to employ different regulation mechanisms for each diapause. We sampled multiple Nothobranchius embryo banks across the progressing season, …

The Outriders, Zak Rodgers

University Honors Theses

The Outriders is a portrait documentary filmed in Saudi Arabia. The film follows David, the head outrider, at the King Abdulaziz Racetrack in Riyadh. An Outrider is a mounted horseman who assists racehorses to facilitate and maintain safety on the track. The primary duties highlighted in the film are that of catching loose horses and escorting non-compliant horses to various stations along the track. The documentary delves into David's history, starting in the US, and the journey that led him across the world to Saudi Arabia. It offers a window into what it takes to be an Outrider in terms …

Faculty Senate Monthly Packet March 2021 (Special Meeting), Portland State University Faculty Senate

Faculty Senate Monthly Packets

This is the agenda for a special senate meeting to discuss Invocation of Article 22 for Program Reduction in IELP.

Creating Systems Of Shared Accountability For Early Leaver Students: Perspectives Of Principals, Lorna Kay Fast Buffalo Horse

Dissertations and Theses

Alternative high schools in the United States perform a significant role for students who drop out, are pushed out, or fall out of conventional high schools. An essential function of alternative high schools is to support some of the most underserved students in the country to graduate from high school. High school graduation is a major factor associated with higher incomes, better health, longer life expectancy, and less involvement in the criminal justice system. It also positively impacts local, state, and national economies. Despite these positive impacts, many alternative high schools are stigmatized as low-performing and even "drop-out factories" by …

Public Perception Of Air Quality Risks In Portland, Oregon, Dawn Nolan

Dissertations and Theses

The availability and demand for localized air quality information from communities are on the rise. However, not all information and not all communities are the same. Effective engagement and communication strategies will depend on a community's existing knowledge, opinion about air quality, individual experiences with inequities, and more. This study aims to understand how people living in Portland, Oregon understand and experience air pollution as an environmental risk and examine the extent to which those risk perceptions relate to confidence in science and technology. This gap is critical because of the complex interaction between air pollution and the risk perception …

On Ip2 Impact To Nonlinear Distortion Of Rf Amplifiers, Xianzhen Yang, Shiyu Li, Siyuan Yan, Fu Li

Electrical and Computer Engineering Faculty Publications and Presentations

The second-order distortion, often using second-order intercept point (IP2) as an indicator, has been considered easy to be filtered in narrowband radio frequency (RF) communications because it is located far away from the passband of transmitted signals. However, with rapidly increased applications in wideband RF communications, the secondorder intermodulation (IM) might become important, partially evidenced by the increased appearances of IP2 in the amplifier datasheets in recent years. In this article, a power spectrum model of the second-order IM is derived to quantify the second-order distortion using the IP2. This model could be used to determine under what conditions, in …

Virtual Community For Fat People In Outdoor Recreation, Amber C. Stephens

University Honors Theses

This paper examines online virtual communities for fat people within outdoor recreation, and how they provide connection, complex agency, and representation for fat bodies in spaces where their bodies are seen as taboo. Furthermore, it will explore the way fat bodies have been historically viewed, the lack of representation of fat bodies in the outdoors and related communities, and the gate-keeping that occurs to those who do not conform to traditional stereotypes of an outdoorsy person. Close examination of two different Instagram accounts that highlight the fat body in the outdoors will reveal three main representational elements that are an …

Returning To Rejection: Outcomes And Boundary Conditions Of Mental Illness Stereotypes, Stefanie Fox

Dissertations and Theses

Mental illness is a common condition in the United States, with over 20% of working age adults managing a mental illness condition in a given year. Disclosure of mental illness is often required for workers to take advantage of employer-provided resources (e.g., accommodations), yet use of resources is exceedingly low (less than 10%). Negative stigma-related outcomes are a top reason for which individuals delay the use of resources. Using an experimental design in an online data collection of 242 participants over two time points, the current study builds on existing organizational diversity literature to examine the stereotypes associated with mental …

How To Effectively Manage Virtual Teams Created Due To Covid-19?, Aakanksha Santosh Rane

University Honors Theses

With the spread of COVID-19 and the social distancing regulations in place, multiple organizations have transitioned their workplace to a virtual setting. With the increase in business' transitioning to remote teams, it is first crucial to understand the various needs and characteristics of virtual teams. Through the analysis of multiple peer-reviewed articles and other texts on virtual teams, this study identifies building trust, effective communication, and performance management as the main points of focus in order to ensure effectiveness of virtual teams.

Rewilding Language Education: Emergent Assemblages And Entangled Actions, Steven L. Thorne, John Hellermann, Teppo Jakonen

Applied Linguistics Faculty Publications and Presentations

Integrating concepts and techniques from ethnomethodology and sociomaterialism, this article investigates the observable material processes involving human action and place-based contexts of language use enabled by locative media. The focal pedagogical intervention utilized mobile augmented reality (AR) activities, the development of which was inspired by research on learning ‘in the wild.’ Applying the principle of reverse engineering, we introduce a pedagogical approach termed ‘rewilding’ for its emphasis on designing supportive conditions for goal-directed interaction outside of classrooms. Three instances of AR materials use are presented from an out-of-class activity associated with university-level language courses involving a quest-type AR game called …

Biological Invasions In Coastal Marine Ecosystems: How Changes In Trade Are Linked To Ballast Water Delivery Of Nonindigenous Species, Danielle Elizabeth Verna

Dissertations and Theses

Globalization has escalated transfers of nonindigenous species (NIS) across natural dispersal barriers. The resulting biological invasions have become a leading global mechanism of ecological change. NIS are often transported between coastal marine ecosystems in the ballast water of commercial ships, and patterns of NIS introduction and establishment can be linked to global trade dynamics. Here I examined drivers of trade and ballast water across spatial and temporal extents of invasion. The analyses incorporated a variety of datasets on trade, industries, and ship behavior to identify fluctuations in globally transported commodities that lead to changes in maritime shipping patterns and frequency. …

The Soniferous Experience Of Public Space: A Soundscape Approach, Kenya Dubois Williams

Dissertations and Theses

This research explores the awareness and perceptions of practitioners regarding the role of the soundscape in understanding and managing public spaces. Without considering the role of the soundscape as part of public spaces, urban planners, designers, and policy officials cannot accurately engage in placemaking that provides a complete sensory experience. The antiquated practice of enforcing noise codes has been the traditional approach to mitigate noise (unwanted sounds). However, sound is an overlooked element in the sensory experience of cities and how individuals and communities construct a "sense of place." This study considers the implications of the soundscape approach and soundwalks …

Walking As A Way Of Knowing: An Autoethnography Of Embodied Inquiry, Lauriel-Arwen Amoroso

Dissertations and Theses

The purpose of this study was to understand and describe the role of walking in my own ways of knowing and to explore how walking itself is an epistemological process by using personal narrative to examine and story my experience. I used an embodied narrative research method, known as evocative autoethnography, in which I explored my own innate ways of knowing, including intellectual, embodied, emotional, and spiritual knowledge. I collected data using field notes, reflective journaling, reviewing past writing, and artistic interpretations of experiences such as photography and poetry. I compiled my data into a series of short essays, stories, …

Influence Of The Federal Government On The Diffusion Of Victims' Rights State Constitutional Amendments, Vicki Rose Jeffries-Bilton

Dissertations and Theses

This dissertation examines the factors associated with the diffusion of state constitutional victims' rights amendments across the United States in the twenty-year period of 1982 to 2001 to understand the impact of the federal government on state constitutional change. Because each branch of the federal government took prominent actions in the area of victims' rights on the national policy stage during this era, it is important to know whether these actions influenced policy change at the state level. This dissertation examines whether one form of prominent federal action, the president's use of rhetoric to acknowledge support for victims' rights, influenced …

Exploring "What Works" In Veterans Affairs Home-Based Primary Care, Elizabeth Catherine Hulen

Dissertations and Theses

Home Based Primary Care (HBPC) is an interdisciplinary care model involving comprehensive primary care services for patients with chronic illness who are unable to access clinic-based care. The largest HBPC program in the United States is run by the Department of Veterans Affairs (VA) and provides team-based primary care service to Veterans with complex, chronic conditions. The VA HBPC model includes primary care visits from a physician, nurse practitioner, or physician assistant, nurse care management, service coordination by a social worker, mental health services from a social worker or psychologist, nutrition counseling from a dietician, and help with medication management. …

The Perceptions Of Rural Teachers Engaged In Environmental Education Professional Development Workshops: A Case Study Of The Alder Creek Community Forest And The Story Of Your Place, Bryan R. Benz

Dissertations and Theses

Environmental issues can be difficult for people to understand and for teachers to address in their classrooms. Issues such as climate change and ozone depletion are difficult to comprehend and present a challenge for most people to understand thoroughly the complexity of these environmental challenges. Professional development programs could provide the tools for teachers to improve their environmental literacy and a pathway for learning new methods for engaging their students. However, in rural Oregon, where professional development opportunities are scarce, teachers rely on a lean supply of organizations to provide these experiences. Alder Creek Community Forest, a nonprofit organization, provides …

Teaching Race And Racial Justice: Developing Students’ Cognitive And Affective Understanding, Amie Thurber, Joe Bandy, M. Brielle Harbin

School of Social Work Faculty Publications and Presentations

Effectively addressing both cognitive and affective dimensions of learning is one of the greatest obstacles to teaching race and racial justice in higher education. In this article, we first explore the need to integrate attention to cognitive and affective development, along with evidence-based strategies for doing so. We then provide a case study of an undergraduate sociology course on environmental justice in which the instructor intentionally adopted holistic pedagogical principles of teaching race. Analyzing student responses from a pre- and post- course survey, course assignments, and instructor observations of student participation, we find that both white students and students of …