Digital Commons Network^™

Cathedral Mobility: A Mobility Strategy For Cathedral Park Neighborhood 2019, Chad Vinson Tucker, Ian Clancy, Erik Memmott

Master of Urban and Regional Planning Workshop Projects

The Cathedral Park Neighborhood is a wonderful area to live with beautiful parks and a vibrant commercial center. Unfortunately, the current transportation infrastructure makes it difficult to access everything this neighborhood has to offer without a car. A few of the transportation issues with which current residents must contend are:

• The neighborhood has no bike lanes or marked crosswalks.
• Several streets dead-end because of steep terrain issues.
• The steepness also makes it difficult or impossible for many people, including older persons or people with disabilities, to access the river and Cathedral Park.
• Many streets are unpaved and uncomfortable to use. …

Internet Addiction, Smartphone Addiction, And Hikikomori Trait In Japanese Young Adult: Social Isolation And Social Network, Masaru Tateno, Alan R. Teo, Wataru Ukai, Junichiro Kanazawa, Ryoko Katsuki, Hiroaki Kubo, Takahiro A. Kato

OHSU-PSU School of Public Health Faculty Publications and Presentations

Background: As the number of internet users increases, problems related to internet overuse are becoming more and more serious. Adolescents and youth may be particularly attracted to and preoccupied with various online activities. In this study, we investigated the relationship of internet addiction, smartphone addiction, and the risk of hikikomori, severe social withdrawal, in Japanese young adult.

Methods: The subjects were 478 college/university students in Japan. They were requested to complete the study questionnaire, which consisted of questions about demographics, internet use, the Internet Addiction Test (IAT), the Smartphone Addiction Scale (SAS)–Short Version (SV), the 25-item Hikikomori Questionnaire …

Comparative Assessment Of Methicillin Resistant Staphylococcus Aureus Diagnostic Assays For Use In Resource-Limited Settings, A. Ayebare, Lisa M. Bebell, Joel Bazira, S. Ttendo, V. Katawera, David Bangsberg, Mark J. Siedner, Multiple Additional Authors

OHSU-PSU School of Public Health Faculty Publications and Presentations

Background: The rise of methicillin-resistant Staphylococcus aureus(MRSA) is a global health concern. Paucity of data on MRSA carriage prevalence and diagnostic methods in resource-limited settings hampers efforts to define the problem and plan an appropriate response. Additionally, high variability in cost and logistical characteristics of MRSA screening methods may impede infection control efforts. We compared the performance of locally-available chromogenic agar BD CHROMagar MRSA II and two PCR-based assays (Hain GenoQuick MRSA and Cepheid Xpert SA Complete) for the detection of asymptomatic MRSA carriage in nasal swabs.

Results: During 2015, we enrolled 500 patients from five hospital …

Patients With Flt3-Mutant Aml Needed To Enroll On Flt3-Targeted Therapeutic Clinical Trials, Taylor Bucy, John M. Zoscak, Motomi Mori, Uma Borate

OHSU-PSU School of Public Health Faculty Publications and Presentations

We sought to identify the total number of therapeutic trials targeting FLT3-mutant acute myeloid leukemia (AML) to estimate the number of patients needed to satisfy recruitment when compared with the incidence of this mutation in the US AML population. A systematic review of all therapeutic clinical trials focusing on adult FLT3-mutated AML was conducted from 2000 to 2017. An updated search was performed using ClinicalTrials.gov for trials added between October 2017 and December 2018. Analysis was performed for ClinicalTrials.gov search results from 2000 to 2017 to provide descriptive estimates of discrepancies between anticipated clinical trial enrollment using consistently cited rates …

Timing Of Antiretroviral Therapy And Systemic Inflammation In Sub-Saharan Africa: Results From The Meta Longitudinal Cohort Study, Mark J. Siedner, Bosco M. Bwana, Stephen Asiimwe, Gideon Amanyire, Nicholas Musinguzi, Jose R. Castillo-Mancilla, Russell P. Tracy, Ingrid T. Katz, David Bangsberg, Multiple Additional Authors

OHSU-PSU School of Public Health Faculty Publications and Presentations

Chronic inflammation predicts complications in persons with human immunodeficiency virus infection. We compared D-dimer, soluble CD14, and interleukin 6 levels before and 12 months after antiretroviral therapy (ART) initiation, among individuals starting ART during earlier-stage (CD4 T-cell count >350/μL) or late-stage disease (CD4 T-cell count <200/ μL). Female sex, older age, viral load, and late-stage disease were associated with pre-ART biomarkers (n = 661; P < .05). However, there were no differences in biomarkers by disease stage after 12 months of ART (n = 438; P > .05), owing to loss from observation and greater declines in biomarkers in latestage initiators (P < .001). Earlier initiation of ART is associated with decreased inflammation, but levels seem to converge between earlier and later initiators surviving to 12 months.

Student Movements In The United States And Mexico: A Testimony, Roberto M. De Anda

Chicano/Latino Studies Faculty Publications and Presentations

The author reflects on his experiences teaching and going to graduate school in Mexico City in the late 1970s and early 1980s. I discuss my participation in Chicano Movement organizations before moving to Mexico, and the reasons that propelled me to go to graduate school there. I highlight lessons learned teaching as a volunteer at a normal popular, or people’s teachers college, and as a professor at the Universidad Autónoma Chapingo (UACh). I also describe my graduate studies at the Universidad Nacional Autónoma de México (UNAM). The conclusion focuses on the impact that these experiences had on the author’s professional …

The Context Of Authority And Sociological Knowledge: An Experiential Learning Project, Julia F. Waity, Stephanie Crowe

Communications in Information Literacy

In this innovative project, a social sciences librarian partnered with a sociology professor to embed the “Authority is Constructed and Contextual” frame into an upper-division sociology of poverty course. Students in this course participated in an experiential learning project, collaborating with local children on a participatory photo mapping project to document the children’s neighborhood. By working directly with community members in this field experience, the students gained an understanding of the differences between scholarly authority and community authority and what can be learned about poverty from each type of source. Engagement with a local community provides students with a direct …

Analyzing The Laws Of Mil: A Five-Step Scientific Conversation On Critical Information Literacy, Andréa Doyle

Communications in Information Literacy

This essay mixes epistemological considerations on truth and science, a critical information literacy exercise on the 5 Laws of MIL (Media and Information Literacy), LIS theory and international experience reports. It is constructed in five parts, in line with the 5 Laws of Media and Information Literacy (Grizzle & Singh, 2016) and Ranganathan’s laws (1931). First, a critique of the Laws of MIL is presented; then a specific social context puts the first part into perspective; the feedback from the international community on the first two is followed by new research on library/MIL laws; and finally, matters of space, readers, …

Libraries And Fake News: What’S The Problem? What’S The Plan?, Matthew C. Sullivan

Communications in Information Literacy

This article surveys the library and information science (LIS) response to the problems of fake news and misinformation from the 2016 U.S. presidential election to the end of 2018, focusing on how librarians and other information professionals in the United States have articulated the problems and the paths forward for combating them. Additionally, the article attempts to locate the LIS response in a larger interdisciplinary misinformation research program, provide commentary on the response in view of that research program, and lay out both a possible research agenda for the field and practical next steps for educators ahead of the 2020 …

From Syndication To Misinformation: How Undergraduate Students Engage With And Evaluate Digital News, Cara Evanson, Jayme Sponsel

Communications in Information Literacy

To determine how undergraduate students engage with digital news, researchers at Davidson College surveyed 511 incoming first-year students on their news consumption habits and asked them to evaluate screenshots of news stories. The researchers found that a high percentage of the students were accessing news through social media platforms, and that syndication and fake URLs posed challenges for them in making accurate evaluations. Additionally, students indicated they would share a tweet containing an impostor URL at higher rates than they would share the other news story examples. The findings have implications for how educators teach students to evaluate misinformation.

Academic Librarians’ Experiences As Faculty Developers: A Phenomenographic Study, Michael Flierl, Clarence Maybee, Rachel Fundator

Communications in Information Literacy

Academic libraries are integral to the teaching and learning missions of colleges and universities. Yet, libraries continue to face substantial challenges in their work to advance student learning, especially regarding the sustainability and scalability of their instructional efforts. This paper describes a phenomenographic research project that investigated the varied experiences of Purdue University Libraries faculty members participating in the IMPACT faculty development program. The findings suggest that academic librarians are capable of acting as faculty developers who can engage faculty in conversations, which may or may not relate to information literacy, to advance student-centered teaching and learning environments.

When Pets Become Pests: The Role Of The Exotic Pet Trade In Producing Invasive Vertebrate Animals, Julie I. Lockwood, Dustin J. Welbourne, Christina M. Romagosa, Phillip Cassey, Nicholas E. Mandrak, Angela L. Strecker, Brian Leung, Oliver C. Stringham, Bradley Udell, Diane J. Episcopio-Sturgeon, Michael F. Tlusty, James Sinclair, Michael R. Springborn, Elizabeth F. Plenaar, Andrew L. Rhyne, Reuben Keller

Environmental Science and Management Faculty Publications and Presentations

The annual trade in exotic vertebrates as pets is a multi-billion- dollar global business. Thousands of species, and tens of millions of individual animals, are shipped both internationally and within countries to satisfy this demand. Most research on the exotic pet trade has focused on its contribution to native biodiversity loss and disease spread. Here, we synthesize information across taxa and research disciplines to document the exotic pet trade’s contribution to vertebrate biological invasions. We show recent and substantial worldwide growth in the number of non-native animal populations introduced via this invasion pathway, which demonstrates a strong potential to increase …

Deploying Natural Language Processing To Extract Key Product Features Of Crowdfunding Campaigns: The Case Of 3d Printing Technologies On Kickstarter, Nina Chaichi, Tim R. Anderson

Engineering and Technology Management Faculty Publications and Presentations

In the technology management field, informal source of information such as social media has been used for technology mining, leader user detection, and etc. However, usually unstructured nature of the informal information introduces some challenges. This study is part of an effort to automate key product features extraction from crowdfunding campaign's textual information, in order to analyze the effect of them on the decision-making process of crowdfunding backers. This paper intends to evaluate the performance of UDPipe R package and six keyword extraction techniques on candidate features selection from textual data of 3D printer campaigns on Kickstarter. In the end, …

Foodini Marketing Plan, Dave Sherman, Rita Snodgrass, Bharat Verma, Michael Oluwole, Oneshin Aiken

Engineering and Technology Management Student Projects

This plan provides the strategic direction for the rollout and marketing of the Foodini 2.0, the newest product from the Foodini division of Natural Machines. The Foodini 2.0 is the second 3D Food Printer produced by Natural Machines. The Foodini 1.0 was marketed exclusively to high end restaurants, with a small number released. The Foodini 2.0 builds on the Foodini 1.0 platform by adding an integrated oven and IoT functionality. With the Foodini 2.0, we will introduce subscription access to the new Foodini Design Library, as well as an option for customers to purchase individual designs. The Foodini 2.0 is …

Ossia Marketing Plan - Hearing Aid Batteries & Starkey Partnership, Abdalilah Owaishiz, Bret Hunley, Caitlin Mohnike, Radha Shrikhande, Tyler Stahl

Engineering and Technology Management Student Projects

Using this marketing plan, Ossia, a wireless power technology company, will launch into a new market - hearing aid batteries. By partnering with Starkey Manufacturing, a United States based hearing aid manufacturer, they will be able to capitalize on Starkey’s existing user base and sales team, allowing fast entry into the market.

There are four products that are the basis for this plan - a base antenna, expansion antenna, cloud-based management portal, and a wirelessly powered hearing aid battery (using Cota Powered Technology). Starting with a Total Addressable Market of just over 51,000 people (or approximately $4.6 million in potential …

The Pacific Sentinel, January 2019, Portland State University. Student Publications Board

The Pacific Sentinel

Editor: Jake Johnson

Articles in this issue include:

• Happy New Years From Times Square!;
• First Confirmed and Evidence of Dinosaurs in Oregon;
• Reduced Bus Fare for Low-Income Individuals;
• Village Model Design Exhibit;
• Yellow Vest Protest of PDX;
• The Sentinelese and John Allen Chau;
• The Heat Is on the Catholic Church;
• Fatal Thanksgiving Encounter with CPSO;
• After the Sixth Day;
• Still Fighting for Stonewall;
• A Student Sails the Seas;
• The Statue With a Voice;
• Red Clocks and Rising Anti-Abortion Laws;
• What Is Your Face Shape?;
• Library Archives;
• Mysteries, Murder, and Mayhem in 2018;
• Sun Ra Rises at PAM; and
• 2018 in …

How Much Do Emotional, Behavioral, And Cognitive Factors Actually Impact College Student Attitudes Towards English Language Learning? A Quantitative And Qualitative Study, Xin Zuo, Regina D. Weaver, Julia Macrae, Limin Wang

Intensive English Language Program Faculty Publications and Presentations

Researchers have proposed many multidimensional frameworks to identify significant and potential factors, e.g., educational background, positive feelings and career aspirations, that impact English learning attitude in second language acquisition. Yet, there is still very little research to graphically describe the interactions between these factors and how these factors directly or indirectly impact learning attitude. To this end, a questionnaire survey was conducted in Changchun University of Technology. Statistical measures and Bayesian network analysis were introduced to quantitatively and qualitatively analyze the collected data. Furthermore, the significant attitudinal differences between students majoring in the Liberal Arts or Sciences were investigated for …

Integrating Satellite And Ground Measurements For Predicting Locations Of Extreme Urban Heat, Vivek Shandas, Jackson Lee Voelkel, Joseph Williams, Jeremy Hoffman

Urban Studies and Planning Faculty Publications and Presentations

The emergence of urban heat as a climate-induced health stressor is receiving increasing attention among researchers, practitioners, and climate educators. However, the measurement of urban heat poses several challenges with current methods leveraging either ground based, in situ observations, or satellite-derived surface temperatures estimated from land use emissivity. While both techniques contain inherent advantages and biases to predicting temperatures, their integration may offer an opportunity to improve the spatial resolution and global application of urban heat measurements. Using a combination of ground-based measurements, machine learning techniques, and spatial analysis, we addressed three research questions: (1) How much do ambient temperatures …

Adapting An Elementary School Nutrition Context Assessment For High School Settings And Students, Deborah H. John, Beret Halverson, Tia H. Ho

Urban Studies and Planning Faculty Publications and Presentations

The school nutrition context is comprised of supportive environmental features, programs, policies, and social relationships that shape students’ healthy dietary choices and patterns. When engaging students as change agents, advocates, and partners in making healthy nutrition choices easier, environmental assessment tools developed for adults may be too complex or inappropriately tailored for youth. Adolescents need practical, user-tailored tools that reliably measure the food and beverage environments they encounter in school to inform youth-led changes to the school nutrition context. To meet this need, an evidence-based school environmental assessment was adapted for use in high schools by students as evaluators. Cooperative …

Subito 2019, Portland State University. School Of Music & Theater

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

Issue 2, Spring 2019

A symphony concert unites Americana with Italian Romanticism. Californian Gabriela Lena Frank composes a string quartet in dialogue with her Peruvian heritage. Jennifer Higdon tells a fresh viola joke. I Spat in the Eye of Hate and Lived, based on the poetry of PSU student Micah Fletcher.

A Systems Thinking Approach For Eliciting Mental Models From Visual Boundary Objects In Hydropolitical Contexts: A Case Study From The Pilcomayo River Basin, Riveraine S. Walters, Erin S. Kenzie, Alexander E. Metzger, William Jesse Baltutis, Kakali B. Chakrabarti, Shana Lee Hirsch, Bethany Laursen

Complex Systems Faculty Publications and Presentations

Transboundary collaborations related to international freshwater are critical for ensuring equitable, efficient, and sustainable shared access to our planet’s most fundamental resources. Visual artifacts, such as knowledge maps, functioning as boundary objects, are used in hydropolitical contexts to convey understandings and facilitate discussion across scales about challenges and opportunities from multiple perspectives. Such focal points for discussion are valuable in creating shared, socially negotiated priorities and integrating diverse and often disparate cultural perspectives that naturally exist in the context of international transboundary water resources. Visual boundary objects can also represent the collective mental models of the actor countries and transboundary …

Book Review Of, Seeing Fans: Representations Of Fandom In Media And Popular Culture, Edited By Lucy Bennett And Paul Booth, Jungmin Kwon

School of Film Faculty Publications and Presentations

Review of Lucy Bennett and Paul Booth. Seeing fans: Representations of fandom in media and popular culture. New York: Bloomsbury, 2016. Hardcover ₤110 (336p) ISBN 978-1-5013-1845-0; paperback ₤28.99 ISBN 978-1-5013-3954-7; EPUB/MOBI ₤31.30 ISBN 978-1-5013-1846-7; PDF ₤31.30 ISBN 978-1-5013-1847-4.

Pdxscholar Annual Report 2018, Karen Bjork, Sherry Buchanan, David Coate, Bertrand Robinson, Stacey Schlatter

Library Faculty and Staff Publications and Presentations

This report details the eighth year of operation for PDXScholar, Portland State University's institutional repository, as well as the growth of Portland State University Library's publishing services. The report covers the period between January 1, 2018 and December 31, 2018.

The More Things Change: The Collaborative Art Library, Elsa Loftis

Library Faculty and Staff Publications and Presentations

The academic library’s art collection has a history of fluidity and flux. Teaching and learning materials that support visual art education can range from traditional formats like image collections and monographs to the curious, the rare, and sometimes the downright unusual. Art library professionals must plan for the future of the academic library collection with intention and sensitivity to the learning styles of their students while adhering to the environmental realities of their governing institutions. One constant is clear, which is that art students are not content to be mere consumers of information and images; they are creators. It is …

Exploring The Extent Of The Hikikomori Phenomenon On Twitter: Mixed Methods Study Of Western Language Tweets, Pereira-Sanchez, Miguel Angel Alvarez-Mon, Angel Asunsolo Del Barco, Melchor Alvarez-Mon, Alan R. Teo

OHSU-PSU School of Public Health Faculty Publications and Presentations

Background: Hikikomori is a severe form of social withdrawal, originally described in Japan but recently reported in other countries. Debate exists as to what extent hikikomori is viewed as a problem outside of the Japanese context. Objective: We aimed to explore perceptions about hikikomori outside Japan by analyzing Western language content from the popular social media platform, Twitter. Methods: We conducted a mixed methods analysis of all publicly available tweets using the hashtag #hikikomori between February 1 and August 16, 2018, in 5 Western languages (Catalan, English, French, Italian, and Spanish). Tweets were first classified as to whether they described …

Harnessing Sustainable Motivation: A Grounded Theory Exploration Of Public Service Motivation In Local Governments Of The State Of Oregon, United States, Sajjad Haider, Guoxian Bao, Gary Larsen, Muhammad Umar Draz

Public Administration Faculty Publications and Presentations

Employee motivation has always been a matter of concern for both public and private sector organizations. Since the industrial revolution in the late 18th century, organizations have struggled to foster workforce motivation and morale to enhance productivity. While a plethora of literature focuses on private sector motivation research, public sector organizations receive only modest scholarly attention. However, a new concept has emerged in public management literature during the late 1980s and 1990s, later known as public service motivation (PSM). The debate about PSM is premised on the notion that the motivation of public sector employees is quite different from their …

In Search Of The Iraqi Other: Iraqi Fiction In Diaspora And The Discursive Reenactment Of Ethno-Religious Identities, Yasmeen S. Hanoosh

World Languages and Literatures Faculty Publications and Presentations

In Iraqi fiction, the prerogative to narrate the experience of marginal identities, particularly ethno-religious ones, appeared only in the post-occupation era. Traditionally, secular Iraqi discourse struggled to openly address “sectarianism” due to the prevalent notion that sectarian identities are mutually exclusive and oppositional to national identity. It is distinctly in post-2003 Iraq—more precisely, since the sectarian violence of 2006–2007 began to cut across class, civil society, and urban identities—that works which consciously refuse to depict normative Iraqi identities with their mainstream formulations became noticeable. We witness this development first in the Western diaspora, where Iraqi novels exhibit a fascination with …

Aproximación Léxica A Algunos Arabismos Del Castellano Del Siglo Xvi En El Caso Inquisitorial De Lucrecia De León (Lexical Approaches To Some 16th-Century Castilian Arabisms In The Inquisition Case Of Lucrecia De León), Eva NúÑEz-MéNdez

World Languages and Literatures Faculty Publications and Presentations

Based on Lucrecia de León’s oneiric records, this study focuses on a series of Arabisms in the Inquisition manuscripts of her persecution and imprisonment. The written documents of this young woman’s dreams, collected and conserved by scribes and inquisitors at the end of the sixteenth century, comprises 415 narrative fragments, dated between 1587 and 1590. The main goal of this article is to analyze three Arabisms, alcabala, ataifor, and búcaro, as examples of the Arabic influence on the Castillian vocabulary of the time. Besides the sociolinguistic analysis of these three words, we present this woman as representative of her gender …

Simultaneity And Solidarity In The Time Of Permanent War, Marie Lo

English Faculty Publications and Presentations

Excerpt in lieu of abstract:

The war that is going on beneath order and peace, the war that undermines our society and divides it in a binary mode is, basically, a race war.
--Michel Foucault, Society Must Be Defended

In their defense of the Muslim travel ban, lawyers for the Trump administration invoked the plenary power doctrine to justify its legality: "The Order was well under the president's authority under Congress' delegation, particularly in an area like immigration, in which the admission to the United States of foreign aliens is subject to plenary control by the political branches." (1) By …

Pre-Service Educators' Understanding And Perceptions Of Asd Before And After Reading Asd Narrative Fiction, Brenda L. Barrio, Jane E. Kelley, Teresa Cardon

Northwest Journal of Teacher Education

Pre-service teachers and other educators are expected to understand and teach students from diverse backgrounds and varying abilities. One group that is growing in all classrooms across the U.S. are students with autism spectrum disorder (ASD). As such, it is essential that teacher preparation programs prepare pre-service teachers and educators to teach students with ASD. The purpose of the research was to examine the effects of pre-service teachers understanding and perceptions about ASD before and after reading young adult literature about characters with ASD. Results of parallel mixed-method research showed an increase of positive attitudes of pre-service teachers and educators' …