Digital Commons Network^™

Mit-S1 Constitutive Model Calibration For A Portland-Area Soil, Steven Ryan Young

Dissertations and Theses

Soils that are intermediate to sands and clays are a challenge for geotechnical engineers since most methods for interpreting soil properties or soil behaviors are based on sands or clays and do not address behaviors of intermediate soils. This is a particular challenge for engineers in the Portland-area where many of the major soil units are composed of intermediate soils. Analysis of intermediate soils is further challenged since many standard constitutive models are based on sandy or clay-like soils. However, the MIT-S1 constitutive model is capable of capturing intermediate soil behavior. A calibration of the MIT-S1 constitutive model for Portland-area …

Development Of Graphene Synthesis And Characterization Techniques Toward Cmos Applications And Beyond, Otto Kno Zietz

Dissertations and Theses

Graphene exhibits mechanical and electrical properties which, coupled with its two dimensional (2D) morphology, make it an attractive material component for inclusion in a wide range of industries. Since the discovery of graphene in 2004, industry adoption has been limited due to the demanding synthesis requirements for high quality and connected graphene as well as the difficulties associated with direct incorporation. Chemical vapor deposition (CVD) has emerged as the most cost efficient method for producing high quality graphene at scales suitable for mass production. However, the 1000°C temperatures and micrometer thick catalysts required for this process preclude direct inclusion in …

Shifting Coronavirus Disease 2019 Testing Policy And Research To Include The Full Translation Pipeline, Joseph Catania, Jeffrey Martin, M. Margaret Dolcini, E. Roberto Orellana, Jeffrey Henne

School of Social Work Faculty Publications and Presentations

The current severe acute respiratory syndrome coronavirus 2 testing policy and practice limits testing as a prevention tool. Radical shifts are required to increase the scale of rapid testing strategies and improve dissemination and implementation of venue-based and self-testing approaches. Attention to the full translation pipeline is required to reach high-risk segments of the population.

Numerical Simulation Of Continuous Cone Penetration And Interpretation Of Cptu Dissipation Tests, Andrew Phillip Eugene Huffman

Dissertations and Theses

The piezocone penetration test (CPTu) is a commonly used method of geotechnical site investigation. The CPTu is especially useful because it provides a nearly continuous data profile of in-situ soil behavior, which can be correlated to useful engineering parameters. However, limitations exist for interpretation of geotechnical properties from CPTu data and for numerical analysis of cone penetration problems. The research presented in this thesis examines interpretation of coefficient of consolidation from CPTu dissipation test data and implementation of an algorithm to advance numerical simulation of cone penetration problems. This thesis presents analysis of CPTu dissipation responses from field-measured and numerically …

Decolonizing Healthcare: A Black Feminist Analysis Of Sisters Informing Sisters On Topics Of Aids (Sista), Joy Mutare Fashu Kanu

Dissertations and Theses

This mixed methods project combines the conceptual insights offered by institutional ethnography, the deductive and inductive attributes of content analysis, semi structured interviews, and quantitative data analysis to study Sisters Informing Sisters on Topics of AIDS (SISTA), a social skills training program designed for sexually active, heterosexual African American women. This progressive program serves as a site to examine the complex relationship the U.S. state has had, and continues to have, with marginalized populations, particularly African Americans. The program reveals how the state, through the public health service, partners with scholars, researchers, and community-based organizations to produce, reproduce and perpetuate …

Using Critical Race Theory As A Lens To Understand Employer-Supported Education, Jill Castek, Kathy Harris, Gloria E. Jacobs, Jen Vanek

21CLEO Presentations and Publications

This work is part of a larger project focused on understanding a changing and dynamic learning ecosystem

● frontline service workers participate in workforce or employer supported learning opportunities.

● includes data from 45 interviews with worker learners and individuals who provide support to them, such as teachers, managers, and career navigators.

● Interviewees come from all parts of the United States and work in retail, healthcare, hospitality, transportation, and other industries.

Small Scale Plasma Gasification Of Municipal Solid Waste, Keith Male

Civil and Environmental Engineering Master's Project Reports

The goal of this project was to develop a prototype plasma gasification system to treat municipal solid waste (MSW) with minimal regulated emissions in a footprint small enough to be transported for a wide range of applicability. This project started with a review of current MSW treatment methods and of the emissions produced from thermal breakdown of MSW. A review of air quality regulations and emission control technologies was then used to select the emission control systems to be used for a small-scale plasma gasification system.

This plasma gasification system began with a plasma torch and cooling system being designed, …

St. Helens Asset-Based Community Development, Portland State University. Center For Public Interest Design, Sergio Palleroni, Todd Ferry, Athena Shepherd, Kaylyn Berry, Hannah Lopez, Sean Silverstein

Center for Public Interest Design Projects

A development of Community Development Partners (CDP) and the Northwest Housing Authority (NOHA), the St. Helens affordable housing project will address the community’s need for high-quality affordable housing, while promoting an intergenerational and intercultural community. In partnership with engAGE NW, a leading organization in intergenerational housing programming, the project also aspires to support the larger needs of the community as a whole by providing a hub for all residents of St. Helens to come together. In addition, the importance of nature and the larger theme of ecology and connection to the natural environment, acted as a framework to guide the …

An Existential Philosophy Of History, Bennett Gilbert, Natan Elgabsi

University Studies Faculty Publications and Presentations

In this paper we delineate the conditions and features of what we call an existential philosophy of history in relation to customary trends in the field of the philosophy of history. We do this by circumscribing what a transgenerational temporality and what our entanglement in ethical relations with temporal others ask of us as existential and responsive selves and by explicating what attitude we need to have when trying to responsibly respond to other vulnerable beings in our historical world of life.

Bulletin: General Catalog Issue 2021-2022, Portland State University

Bulletin & Curriculum Change Documents

No abstract provided.

The Construction Of Panels (Koma) In Manga: By Natsume Fusanosuke From Why Is Manga So Interesting?: Its Grammar And Expression (Manga Wa Naze Omoshiroi No Ka: Sono Hyōgen To Bunpō, 1997), Jon Holt, Teppei Fukuda

World Languages and Literatures Faculty Publications and Presentations

“We are not alone!” (“Ui aa natto aroon!”) was the shared response of Natsume Fusanosuke and his colleague Takekuma Kentarō when, as if visited by extraterrestrials, they encountered a kindred spirit in Scott McCloud’s Understanding Comics (first published in Japanese as Mangagaku in 1998; retranslated in 2020).1 Natsume and his fellow critics and scholars had published their own definitive study of how to understand comics in 1995: the now out-of-print co-authored How to Read Manga (Manga no yomikata, Takarajima), for which Natsume made a considerable contribution. Like McCloud, Natsume trailblazed a long-lasting path about how to understand …

Timber Ridge, Portland State University. Center For Public Interest Design, Sergio Palleroni, Todd Ferry, Kaylyn Berry, Hannah Lopez, Athena Shepherd, Sean Silverstein

Center for Public Interest Design Projects

A development of Community Development Partners (CDP) and the Northeast Oregon Housing Authority (NEOHA), the Timber Ridge project will address the community’s need for high-quality, affordable housing. In partnership with EngAGE NW, a leading organization in intergenerational programming, the project also aspires to support a community for all ages and an inter-cultural community. The project aims to be a hub for residents and the wider La Grande community through the provision of classroom and meeting spaces for a wide variety of programming and developing outdoor park and recreation amenities in a region of the city remote from most community resources. …

Circular Economy: Waste-To-Wealth, Jobs The Global South, Katie Conlon, Randika Jayasinghe, Ranahansa Dasanayake

Urban Studies and Planning Faculty Publications and Presentations

Circular Economy [CE] is predominantly framed as a means for circulating material streams within the technosphere as economically as possible, for as long as possible, in both applications of theory and practice. Arising from requirements for regulatory compliance, some global north industries have ventured into CE, and now this model is making headway in all industrial sectors. Whereas, in the global south, CE has been conceptualized as a mechanism for keeping materials out of the waste streams otherwise destined to reach landfills, waterways etc. Characteristic haphazard waste management is a serious socio-environmental issue in Sri Lanka. As a result, CE …

Access Riders (Web), Jessie Bullivant, Jemina Lindholm

Access Riders

Jemina Lindholm, Jessie Bullivant, Camille Auer, Nora Heidorn, Heidi & Kaino Wennerstrand (BIITSI), Jenni-Juulia Wallinheimo-Heimonen, Anonymous

An access rider is written by an individual, and can be shared when one is invited to take part in a project or any working relationship. It can work as a starting point for a conversation between the inviter and invitee about the accessibility of a certain situation.

Access Riders is a collaborative project by artists Jessie Bullivant and Jemina Lindholm. The project is a compilation of access riders by eight of the contributors to Frame Contemporary Art Finland's Rehearsing Hospitalities event. The access …

Access Riders (Print), Jessie Bullivant, Jemina Lindholm

Access Riders

Jemina Lindholm, Jessie Bullivant, Camille Auer, Nore Heidorn, Heidi & Kaino Wennerstrand (BIITSI), Jenni-Juulia Wallinheimo-Heimonen, Anonymous

An access rider is written by an individual, and can be shared when one is invited to take part in a project or any working relationship. It can work as a starting point for a conversation between the inviter and invitee about the accessibility of a certain situation.

Access Riders is a collaborative project by artists Jessie Bullivant and Jemina Lindholm. The project is a compilation of access riders by eight of the contributors to Frame Contemporary Art Finland's Rehearsing Hospitalities event. The access …

From Time Immemorial: Native American Art In Oregon, Tracy J. Prince

Curriculum and Instruction Faculty Publications and Presentations

This brief overview of the history of Native art of Oregon was included in the book Oregon Painters (second edition). From thousands of sites of ancient rock art to contemporary artists, Native American art of Oregon also includes artistry in beadwork, basketry, sculptures, paintings on longhouses, canoes, paddles, and burial platforms, and paintings in international exhibits and museums.

21st Century Learning Ecosystem Opportunities Member Spotlight, 21cleo Research Team

21CLEO Presentations and Publications

Background & Our Study

Understanding a changing and dynamic learning ecosystem

● 45 interviews with worker learners and individuals who provide support to them

● Focus on the voices and experiences of Black, Indigenous, and People of Color (BIPOC)

● Multiple Advisory Group Convenings of diverse group of stakeholders: working learners, educators, researchers, employers, workforce development practitioners

● Ongoing dissemination of our work in over 20 blog posts reporting on our research as its unfolded

Entertainment-Education Behind The Scenes: Case Studies For Theory And Practice, Lauren B. Frank, Paul Falzone

Communication Faculty Publications and Presentations

This Open Access book tracks the latest trends in the theory, research, and practice of entertainment-education, the field of communication that incorporates social change messaging into entertaining media. Sometimes called edutainment, social impact television, narrative persuasion, or cultural strategy, this approach to social and behavior change communication offers new opportunities including transmedia and digital formats. However, making media can be a chaotic process. The realities of working in the field and the rigid structures of scholarly evaluation often act as barriers to honest accounts of entertainment-education practice. In this collection of essays, experienced practitioners offer unique insight into how entertainment-education …

Competitiveness Of Mexico In The Technological Innovation Sector: An Assessment Of The Patents Granted By Mexican Government, Angel Contreras Cruz

Engineering and Technology Management Student Projects

This paper reviewed the existing literature regarding competitiveness in the technological innovation sector in Mexico. The gaps in the literature were found, and, later, these gaps aided the guidelines of this research. This paper is organized as follows. Section 2 provides a comprehensive literature review in the Mexican context and international context. Section 3 describes aspects of competitiveness in Mexico and the role of R&D organizations and universities related to patent activity. Section 4 covers how the patenting system works in Mexico and provides a description of the Mexican patent system. Section 5 explains the methodology used for this research. …

Strategic Management Of Digital Contact Tracing Technologies: Covid-19 And Singapore, Yaya Sirimongkarakorn

Engineering and Technology Management Student Projects

The emergence of the COVID-19 virus and global health pandemic has sparked a rapid need for new digital solutions. Singapore took a strategic lead by paving the path towards innovating digital contact tracing (DCT) technologies to contain the spread of the virus. The nation’s expedited response and model for DCT has shown to be one that many countries can take example from, regardless of experiencing hurdles in gaining sufficient user uptake initially. The concerns surrounding data security and privacy has fueled the movement for DCT technologies. With the vast majority of the population being involved, many aspects need to be …

‘The Environment Is Us’: Settler Cartographies Of Indigeneity And Blackness In Prophecy (1979), Kali Simmons

Indigenous Nations Studies Faculty Publications and Presentations

This article examines the triangulation of whiteness, Blackness, and Indigeneity in the ‘creature feature’ sf-horror film Prophecy (Frankenheimer US 1979), arguing that the film’s renderings of environmental racism ultimately function to justify white supremacist hetero-patriarchal maintenance and surveillance of Black and Indigenous lands and bodies. A close examination of Prophecy’s representational and ideological shortfalls – in particular its renderings of Black and Indigenous maternity – reveals troubling entanglements between settler-colonial logics of geography, ecology, monstrosity, and subjectivity.

Changing Practices For Connected Discourse: Starting And Developing Topics In Conversation, John Hellermann, Yo-An Lee

Applied Linguistics Faculty Publications and Presentations

This paper investigates the actions and practices for connected discourse in English conversation. Three university students met weekly for 94 weeks to practice speaking and were video recorded. Each participant made a 10 min presentation about a topic of interest and then the three participants had a conversation. Using ethnomethodological conversation analysis (CA), we examined how participants moved from an orientation to one type of speech exchange system (the monologic presentation) to another (the ‘conversation’) and specifically, the actions and practices for getting the conversation started. We show how an orientation to an interview type of speech exchange system changes …

Subito 2021, Portland State University. School Of Music & Theater

Subito: Student Voices from Portland State University School of Music & Theater

Issue 4, Spring 2021

Renowned women composers of nineteenth century Europe; jazz musicians reflecting upon the roots of African-American music; punks defining the music of a generation; a Portlander composer offering a haunting work on the death of Mulugeta Seraw.

Pdxscholar Annual Report 2020, Karen Bjork, Sherry Buchanan, David Coate, Bertrand Robinson, Stacey Schlatter

Library Faculty and Staff Publications and Presentations

This report details the tenth year of operation for PDXScholar, Portland State University's institutional repository. The report covers the period between January 1, 2020 and December 31, 2020.

The 2020 report highlights the exponential growth of PDXScholar with almost 2.1 million (2,094,796) full text downloads. This is an increase of approximately 800,000 downloads from 2019, representing a 62% increase.

The report also focuses on our work to bring online new collections and to highlight research impacting our communities, academics, and personal lives.

An Examination Of Limiting Factors Of Chrysemys Picta Bellii (Western Painted Turtles) In The Lower Willamette River Basin, Oregon, James P. Holley

Environmental Science and Management Professional Master's Project Reports

Oregon’s two native freshwater turtle species, Chrysemys picta bellii (Western painted turtle) and Actinemys marmorata (Northwestern pond turtle), have seen significantly reduced population sizes since the founding of Portland in 1845, with estimates of up to 90% for A. marmorata. This project examined turtle nesting activity at 25 sites across a range of turtle populations and habitats around the Lower Willamette River Basin. All discovered turtle nesting activity was found in areas of high solar exposure. We found 93% of over 400 nest attempts to have been depredated across the 25 sites, well above most other reported rates. At …

Women Of Color Faculty Reimagining Institutional Spaces During The Covid-19 Pandemic, Marie Lo, Patti Duncan, Reshmi Dutt-Ballerstadt

English Faculty Publications and Presentations

As women of color faculty who have experienced challenges associated with hostile work environments within predominantly white institutions, we consider the ways that working remotely during COVID-19 offers transformative possibilities for reimagining our relationship to the academy. We discuss our embodied responses to institutional spaces that often marginalize faculty of color; how university leadership may be reimagined through a blurring of gendered, racialized lines of “public” and “private” (or institutional and domestic) spaces; and the possibility of healing from the trauma associated with oppressive workplaces and institutional betrayals.

Book Review: Puritan Spirits In The Abolitionist Imagination, Elisabeth Ceppi

English Faculty Publications and Presentations

Book review; Puritan Spirits in the Abolitionist Imagination by Kenyon Gradert. Published by the University of Chicago Press, 2020

Is Digital Humanities Adjuncting Infrastructurally Significant?, Kathi Inman Berens

English Faculty Publications and Presentations

This essay examines the infrastructural causes of digital humanities adjunct invisibility and proposes two remedies: to motivate DH adjunct self-identification by convening DH adjunct-specific prizes and bursaries; and what I call "microbenefactions": small actions by senior faculty that extend opportunities to adjuncts that cost little effort and can give adjuncts access to payment, prize-worthy work opportunities, or other benefits. The unspoken assumption is that DH skills are so much in demand that people with these skills are protected from adjuncting. As I interviewed seven DH adjuncts, their heterogeneous responses to standard questions reminded me that happy families are all alike; …

Edd Graduate Perspectives: Uplifting Our Own Voices, Staci B. Martin, Kara Gournaris, Zafreen Jaffery, Lisa Janie Hatfield, Su-Jin Sue Jung, Li Xiang, Ingrid Anderson, Micki M. Caskey

Education Faculty Publications and Presentations

The purpose of this essay is to share the voices of EdD graduates who are often underrepresented or missing in the literature. To begin, we invited EdD graduates to co-author this article about the connection among their EdD program experiences and interactions and their activism. We included our definition of activism and posed three open-ended questions. Six program graduates and one professor agreed to organize the graduates’ responses by the question topics and salient themes. We asked about our experiences in the EdD program and how these influence—positively and negatively—what we are doing now (post-program). We found (a) relationships with …

Dual Panics: A Media Analysis Of Narratives On The Role Of Unauthorized Migration In America's Overdose Crisis, Morgan Godvin

University Honors Theses

Background: The realms of drug policy and immigration policy have long been fueled by misinformation, where sensationalism and panics help shore up political support. Most recently, the "border crisis" has been invoked to explain the "overdose crisis" in mass media narratives. Although the increase in migration is being blamed for illicit drug flows, drug importation occurs primarily through legal points-of-entry. The extent and excess visibility of false narratives linking overdose to migration in mainstream media is unknown.

Methods: We used the Media Cloud ecosystem to compile and characterize mainstream media content published between June 2021 and July 2021 regarding the …