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Methodologies For Quantum Circuit And Algorithm Design At Low And High Levels, Edison Tsai

Dissertations and Theses

Although the concept of quantum computing has existed for decades, the technology needed to successfully implement a quantum computing system has not yet reached the level of sophistication, reliability, and scalability necessary for commercial viability until very recently. Significant progress on this front was made in the past few years, with IBM planning to create a 1000-qubit chip by the end of 2023, and Google already claiming to have achieved quantum supremacy. Other major industry players such as Intel and Microsoft have also invested significant amounts of resources into quantum computing research.

Any viable computing system requires both hardware and …

100% Say Writing Is Important To Their Work, But What Harm Does This Uncontroversial Finding Obscure? Early Results From A Survey Of Scientists And Technical Professionals About Writing And Communication, Sarah Read

English Faculty Publications and Presentations

This paper explores preliminary results from an on-going IRB-approved online survey of workers in scientific, academic, technical and industrial contexts on their attitudes about and approaches to writing in their work. The survey collects samples of language use by scientists and technical professionals when talking about writing and communication in their work and careers in order to document how conventional, or regularized and non-controversial, their language choices are (i.e., “Successful writing is clear and concise”). Coding of survey responses for the construct of the Communication Metaphor reveals a multivalent complex of tacit beliefs, assumptions and learned practices that inform and …

Observation And Control Of Photoemission And Electric Field Enhancement Of Plasmonic Antennas Through Photoemission Electron Microscopy, Christopher M. Scheffler

Dissertations and Theses

Photoemission electron microscopy (PEEM) is an imaging method which uses electrons excited through the photoelectric effect to characterize a sample surface with nanometer-level resolution. In PEEM, a high intensity laser excites electrons from the surface of the material and electron optics are used to form an image from the intensity and spatial distribution of the photoemission from the sample. The goal of this research was to study and maximize light confinement, which was accomplished using plasmonic nanostructures. Surface plasmons represent oscillations in the electron density of a material and can occur along the transition interface between a metal and a …

Augmentative And Alternative Communication Use, Service Delivery Experiences, And Communicative Participation For People With Amyotrophic Lateral Sclerosis, Betts Peters

Dissertations and Theses

People with amyotrophic lateral sclerosis (ALS) often experience changes to their speech, and may use augmentative and alternative communication (AAC) devices and techniques to maintain the ability to communicate. The use of AAC may facilitate the participation of people with ALS in various life situations involving communication. There is limited data in the literature about the AAC approaches currently used by people with ALS, the professional services they receive to support communication, or the effects of AAC on their communicative participation. This dissertation involved a nationwide online survey of people with ALS, and comprises three papers intended to add to …

How Advances In Low-G Plumbing Enable Space Exploration, Mark M. Weislogel, John Graft, Andrew P. Wollman, Karl Cardin, Logan Torres, J. E. Goodman, J. C. Buchli

Mechanical and Materials Engineering Faculty Publications and Presentations

In many ways, plumbing is essential to life support. In fact, the advance of humankind on Earth is directly linked to the advance of clean, healthy, reliable plumbing solutions. Shouldn’t this also be true for the advancement of humankind in space? Unfortunately, the reliability of even the simplest plumbing element aboard spacecraft is rarely that of its terrestrial counterpart. This state of affairs is due entirely to the near-weightless “low-g” state of orbiting and coast spacecraft. But the combined passive capillary effects of surface tension, wetting, and system geometry in space can be exploited to replace the passive role of …

How-To Guide For The Creation Of Villages, Todd Ferry, Greg Townley, Marisa Zapata

Homelessness Research & Action Collaborative Publications and Presentations

This How-To Guide for the creation of alternative shelters called villages is the outcome of a multi-year study by Portland State University’s Homelessness Research & Action Collaborative on the village model, funded by the Meyer Memorial Trust. It is one component of a larger document which and portraits of individuals involved in some aspect of villages. The six Portland-area villages included in this study were Dignity Village (2000), Hazelnut Grove (2015), Kenton Women’s Village (2017/2019), Clackamas County Veterans Village (2018), Agape Village (2019), and the St. Johns Village (2021). The work presented here relies on the direct input from those …

Basic Concepts Of Structural Design For Architecture Students, Anahita Khodadadi

PDXOpen: Open Educational Resources

This book aims to narrate fundamental concepts of structural design to architecture students such that they have minimum involvement with math problem-solving. Within this book, students learn about different types of loads, forces and vector addition, the concept of equilibrium, internal forces, geometrical and material properties of structural elements, and rules of thumb for estimating the proportion of some structural systems such as catenary cables and arches, trusses, and frame structures.

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The Db Community Vis-À-Vis Environmental, Health, And Societal Grand Challenges: Innovation Engine, Plumber, Or Bystander?, Anastasia Ailamaki, Leilani Battle, Johannes Gehrke, Masaru Kitsuregawa, David Maier, Christopher Re, Meihui Zhang, Magdalena Balazinska

Computer Science Faculty Publications and Presentations

This panel considers the role of the database research community in addressing humanity's greatest challenges. Are we an innovation engine, tool providers, or are we standing on the side while other research communities take the lead?

Consortium Capabilities For Enterprise Blockchain Success, Matt Kaufman, Stanton Heister, Kristi Yuthas

Business Faculty Publications and Presentations

Enterprise blockchain projects have great promise. They can cut costs and promote efficiency through disintermediation, increase transparency for tracking intercompany transactions, expand knowledge through consortia databases, and improve workflows through shared business processes. Despite its potential, blockchain technology has failed to produce promised benefits for enterprise networks. While the underlying technology has advanced rapidly, managerial capabilities needed to form and manage blockchain consortia have lagged, and as a result, few consortia have succeeded. This chapter reviews the extant literature on blockchain consortia and provides a framework that identifies (1) foundational conditions that precede effective consortium formation, (2) capabilities required for …

Multiple Identities, Colorblind White Parents, And Persisting Adoption Stigma: Toward An Intersectional Perspective Of Asian American Transracial Adoption, Michelle Y. Leipzig

University Honors Theses

Asian TRAs' experiences are continually shaped by United States policies that were installed to safeguard the current White dominant power structure. The existential threat of COVID-19 imitates the fear-based conditions that historically galvanized the White dominant majority to execute sinophobic immigration laws, imprison hundreds of thousands of Japanese Americans during World War II, and overturn federal abortion rights for women - in a striking display of relevance, the last example occurred during the development of this thesis. Asian TRAs' proximity to Whiteness through their adoption into White families can prevent them from garnering the tools necessary to navigate a racist …

An Exploration Of Health Coaching Models And Their Efficacy In Chronic Disease Management: A Literature Review, Sofia Gallamore

University Honors Theses

Amidst the rise of chronic condition prevalence in recent decades, the field of health coaching has presented itself as a feasible complementary treatment method in chronic condition prevention and management. This literature review analyzes various clinical health coaching practices and their effectiveness in improving health behaviors and clinical outcomes in patients with chronic conditions. Eight studies were compared, with particular attention directed towards the evaluation of coaching techniques and modes of delivery. It was discovered that successful health coaching practices use a combination of Motivational Interviewing (MI), self-efficacy, and goal setting. Furthermore, programs that incorporated in-person intake sessions, followed by …

The Hyperporphyrin Concept: A Contemporary Perspective, Carl C. Wamser, Abhik Ghosh

Chemistry Faculty Publications and Presentations

The Gouterman four-orbital model conceptualizes porphyrin UV–visible spectra as dominated by four frontier molecular orbitals─two nearly degenerate HOMOs and two exactly degenerate LUMOS under D4h symmetry. These are well separated from all the other molecular orbitals, and normal spectra involve transitions among these MOs. Unusual spectra occur when additional orbitals appear in this energy range, typically as a consequence of the central coordinated atom. For example, metals with empty d orbitals in a suitable energy range may lead to charge transfer from porphyrin (ligand) to metal, that is, so-called LMCT transitions. Metals with filled p or d orbitals may …

Designing A Halbach Rotor Magnetic Gear For A Marine Hydrokinetic Generator, Hossein Baninajar, Sina Modaresahmadi, H. Y. Wong, Jonathan Bird, W. Williams, B. Dechant

Electrical and Computer Engineering Faculty Publications and Presentations

This paper presents the electromagnetic and mechanical design as well as experimental testing results for a 9.5:1 gear ratio, series connected, coaxial magnetic gear (MG) for use in a marine hydrokinetic generator. A 2-D and 3-D magnetostatic finite element analysis (FEA) sizing analysis was also conducted and a torque density comparison between using a nested or series MG typology is presented. To achieve a high torque density a four-segment per pole-pair Halbach rotor assembly with a unique slotted Halbach magnet arrangement was used that enables the Halbach rotor magnets to be more easily assembled, even with dimensional tolerance inaccuracies. A …

Flexibility Is Key: Co-Creating A Rubric For Programmatic Instructional Assessment, Maya Hobscheid, Kristin Kerbavaz

Communications in Information Literacy

This paper describes a project undertaken at Grand Valley State University in which a co-creative model was used to develop a rubric for assessing student learning in library instruction. It outlines the design process as well as the training and support provided throughout implementation. It concludes with the authors’ reflections on the successes and challenges of the process and provides recommendations for future projects.

Ecosystem Connectivity For Livable Cities: A Connectivity Benefits Framework For Urban Planning, Carole Hardy, Catherine De Rivera, Leslie Bliss-Ketchum, Eric P. Butler, Sahan Dissanayake, Dorothy A. Horn, Ben Huffine, Amanda M. Temple, Michael Vermeulen, Hailey Wallace, Jennifer Michelle Karps

Environmental Science and Management Faculty Publications and Presentations

Urbanization disrupts landscapes and ecosystem functions, which poses threats to biodiversity, social systems, and human health, particularly among vulnerable populations. Urban land-use planners are faced with competing demands for housing, safety, transportation, and economic development and often lack tools to integrate these with protecting environmental functions. We identify three major barriers to integrating the benefits that flow with connected, functioning ecosystems into land-use planning. The lack of a shared language among planners and stakeholders poses a barrier to the restoration and preservation of ecological features. Methods of incorporating the benefits from connectivity are not standardized because values are not readily …

Data-Driven Optimization For E-Scooter System Design, Abolhassan Mohammadi Fathabad, Xiaofeng Li, Jianqiang Cheng, Yao-Jan Wu

TREC Final Reports

The objective of this project is to develop data-driven, decision-making models for shared-mobility system design and operation. Specifically, we will use shared e-scooters as a representative system, with the ultimate goal of facilitating an electric shared-mobility revolution that promises a more sustainable future. In the past few years, shared e-scooter systems have gained increased popularity around the world because of their benefits to health, traffic congestion, the environment, and accessibility. As of 2018, approximately 100 U.S. cities have launched shared e-scooter programs, accounting for 38.5 million trips. However, the business model to manage e-scooter sharing remains nascent, with many challenges …

Solidarity Divided: The Miike Strike Of 1960 And Fractures Within Japan's Labor Movement During The Cold War, John L. M. Dinh

University Honors Theses

One of the most famous episodes of labor seeking concessions from management in postwar Japan was the Miike strike of 1960 in Ōmuta, Fukuoka Prefecture. The goal of the striking coal miners was to pressure management of the Mitsui Mining Company to rescind over a thousand notices that would force those affected into "voluntary retirement," most targeted union members who were hostile to management. However, there was a lack of unity among the strikers where the miners split between the "first union" and the "second union." The first union was hostile to management and opposed such rationalization measures entirely. The …

The American Grammar Of Policing As An Afterlife Of Slavery: Arguments For An Abolition Democracy, Emily E. Buss

University Honors Theses

Prison abolition has entered mainstream conversation in recent years as the uniquely American carceral system comes increasingly under fire for its racial disparities, police brutality and prison labor. While these issues are sometimes framed as newly emerging, this paper utilizes a Foucauldian genealogical approach in conversation with works by W. E. B. Du Bois, Angela Davis, and other thinkers from the black radical tradition to interrogate the evolving tendencies and underlying historical forces of racial capitalism and white supremacy that shape the contemporary American prison industrial complex. Emerging out of the experience of racial slavery, these forces constitute what Hortense …

Social Media Marketing And Insurance: An Analysis Of The Impact Of Social Media Marketing On Small Independent Brokerages Of Property And Casualty Insurance, Kaylee B. Brucker

University Honors Theses

Property and casualty insurance is an intangible service. It is a large industry within the US that in most regard is perpetual. Marketing for insurance is not similar to marketing for most other services or products. The agent must relay the value to the consumer prior to them purchasing it. Further, when considering social media marketing, we find a separate strategy of marketing. Social media marketing is becoming increasingly popular, it has shown as a successful strategy for obtaining consumers' attention and their business. This success has been seen in many industries, including insurance. However, there is a lack of …

Yay…, ��, And #Sarcasm: Exploring How Sarcasm Is Marked In Text-Based Cmc, Brontë G. Gordon

University Honors Theses

Sarcasm is a complex phenomenon of indirect speech, when we intend a meaning different from that of the literal words we use. In face-to-face settings (FtF), facial expressions, body language, and prosodic cues can be helpful indicators of sarcasm. It becomes even harder to decipher when these physical cues are removed as in any written setting. This paper explores what text strategies are used to mark sarcasm in text-based English language communication online. Through a systematic literature review, the similarities and differences of irony and sarcasm were explored, as well as the issues these parallels and distinctions create in delineating …

Multicolor Fluorescence Guided Surgery For Head And Neck Cancer, Dani Szafran-Reeder

University Honors Theses

This project aims to take a novel, NIR nerve-specific fluorophore LGW05-75⁴ and test its compatibility with a tumor-targeting affibody molecule, ABY-029⁶ that has been labeled with IRDye800CW. The overall goal is to show that these two molecules can be co-administered to show the nerves and tumor cells in real-time to better assist surgeons in a full resection while avoiding iatrogenic nerve damage.

Gender, Fantasy, And Misogyny In The Age Of Innocence: A Character Study Of Newland Archer, Sonia Comstock

University Honors Theses

In this thesis, I’ll be analyzing Edith Wharton's The Age of Innocence through a feminist lens, with a focus on the character of Newland Archer. Specifically, I'll examine who Archer is beyond a surface level, looking at his thoughts and fantasies and exposing his twisted, misogynistic outlook. I'll explore how his delusions affect the lives of the women around him, and how his behavior is reflective of the larger dynamic between men and women in society. Because the novel is written in close omniscient third person, the reader can both assess and align with Archer's mentality; the gap between the …

Understanding Ch4 Emissions From Compostables: An Exploration Of Local Ch4 Emissions From Landfilled Compostables And The Efficacy Of Emission Mitigation Via Anaerobic Biogas Digestion, Jordan-Yoosuf Aljbour

University Honors Theses

Methane (CH₄) is the second most abundant anthropogenic greenhouse gas within the atmosphere, comprising ~16% of the total anthropogenic greenhouse gas composition on Earth. It has an ~12-year lifetime relative to its eventual oxidation via reaction with tropospheric hydroxyl radicals (OH), and has a 100-year indirect global warming potential (GWP) approximately ranging between 28-36 [Environmental Protection Agency, 2021]. In recent years, the observed average global concentration of atmospheric CH₄ has increased by ~11.0% from 2020 (~15.3 ppb) to 2021 (~17.0 ppb) [Dlugokencky et al., 1994; National Oceanic and Atmospheric Administration, 2022]. With …

The Effect Of Stem Education On Women, Jasmine Gloden

University Honors Theses

This inquiry seeks to establish the effect of a STEM education on labor market outcomes for women. Gender differences in interest and performance in STEM fields begin at an early age, and remain steadfast through education and into the labor market. Due to factors like lack of female role models in STEM, gender stereotypes, and lack of growth mindset in terms of intellectual abilities, women can be discouraged throughout their education from continuing in a STEM education or pursuing a STEM occupation. Using data from the Education Longitudinal Study of 2002, I determined the effect of a STEM education for …

Disrupted Course Delivery In The Covid-19 Landscape: Consequences For University Student Stress And Mental Health, Madison M. Eki

University Honors Theses

University students have experienced a massive disruption in the path to their academic goals. The Covid-19 pandemic has negatively impacted populations of students internationally. They have incurred physical and psychological distress. In this paper, the literature and data collected about how the pandemic affected the stress levels of students at universities will be analyzed and a recommendation for future research will be made. The purpose of this literature review is to analyze data and publications pertaining to the mental health and perceived stress of students resulting from Covid-19. There is an emphasis on the severity of the ways that their …

Trans Men: Precarious Manhood And The Paradox Of Hegemonic Masculinity, Alexander-Lee K. Kinmore

University Honors Theses

This thesis utilizes existing literature on gender essentialism, gender socialization, precarious manhood theory, and transphobic discrimination in order to examine the ways in which transgender men conceptualize their internal male identity and respond to threats like discrimination and violence. Transgender men have an essential male identity that does not depend on their sense of masculinity and develops during childhood while they are living in a body considered biologically female. Their experience of early gender socialization allows them to understand masculinity and femininity as concepts that exist in different levels within us all, and does not rely on hegemonic masculine ideals …

National Climate Data Graphical Plotting Software Review, Melissa Barnes

University Honors Theses

This is a review of an undergraduate Computer Science Capstone project. The paper discusses the development process, what software tools were used, the challenges faced during the development process, and what the software does. The software described in this paper is a python program that utilizes United States county-scoped climate and drought data from the National Climate Data Center to create visualizations and mathematical calculations. The software has an interactive user interface that displays various graphs, heat maps and calculated values. Elevation and population data estimates for populated areas in most counties is also provided. Users may select any set …

The Cult Fascist: Establishing Cultic Behavior In Proud Boys And Incels, Aj Ashland

University Honors Theses

Is the Alt-Right a cult? Certainly, we can see religious fervor intertwine with politics as we see in the far-right, with artwork of Trump being crucified like Jesus, pierced in his side by Nancy Pelosi analogous to Longinus (Cole, 2020), or in the golden statue of Trump at CPAC (Beauchamp, 2021). But, do we see similar, potentially cultic, behavior within Alt-Right groups? It turns out we do see this behavior. Within this study, I determine via the Advanced Bonewits' Cult Danger Evaluation Frame what level of cultic behavior exists within Incels and Proud Boys. In doing so, I intend to …

Ours Lived Lived: Faculty Responses To Stem Students' Lived Experiences, Stan Nguyen

University Honors Theses

Science, technology, engineering and mathematics (STEM) fields have historically had low undergraduate retention rates. To aid in counteracting this, classroom exercises, or 'belonging interventions' can play a vital role in keeping new STEM students motivated through the "cultural shock" period of the college transition. However, much is still unknown about STEM instructors' perceptions on belonging interventions in STEM classrooms. Would understanding students' lives and experiences in the past and present help them make better informed decisions in their teaching practices?

To answer this question, we drew upon results from a belonging intervention conducted by the Biology Education Research (BER) group …

Experimental Investigation On Short Concrete Columns Laterally Strengthened With Ferrocement And Cfrp, Wisam Amer Aules, Yasir Saeed, Hosam Abdullah Al-Azzawi, Franz Rad

Civil and Environmental Engineering Faculty Publications and Presentations

The use of ferrocement in strengthening reinforced concrete (RC) structures has increased recently. Ferrocement has mostly been used to provide extra confinement for RC columns. However, its performance, especially in combination with CFRP confinement has not yet been fully understood. In this study, a total of fifteen columns were experimentally tested to investigate the effects of using ferrocement confinement in strengthening square RC columns. The combination between CFRP and ferrocement in strengthening RC columns has also been investigated. In addition to providing extra confinement, ferrocement is used to modify the shape of square columns to curvilinear shape, which is more …