Digital Commons Network^™

God-Talk In Catholic High Schools: Theology Teachers Doing Theological Education For And With Religiously Diverse Student Populations, David Michael Avram Gregory

Dissertations and Theses

High school students deserve educations that honor and respect their cultural positionalities, of which religious beliefs are frequently an integral part. Almost 25% of students in Catholic high schools identify as non-Catholic, but the U.S. Catholic bishops have mandated that Catholic secondary theological education (through their 2008 Doctrinal Elements of a Curriculum Framework for the Development of Catechetical Materials for Young People of High School Age) be catechetical. In writing and promulgating this document, the bishops presupposed that Catholic schools' students are Catholic, or (should) desire to become Catholic. For decades, scholars have critiqued catechesis as an inappropriate mode …

Using Gis-Based Spatial Analysis To Determine Urban Greenspace Accessibility For Different Racial Groups In The Backdrop Of Covid-19: A Case Study Of Four Us Cities, Arun K. Pallathadka, Laxemi Pallathadka, Sneha Rao, Heejun Chang, Dorn Van Dommelen

Geography Faculty Publications and Presentations

As the United States leads COVID-19 cases on global charts, its spatial distribution pattern offers a unique opportunity for studying the social and ecological factors that contribute to the pandemic’s scale and size. We use a GIS-data-based approach to evaluate four American cities—Anchorage (Alaska), Atlanta (Georgia), Phoenix (Arizona), and Portland (Oregon) characterized by the significant composition of different racial and ethnic group populations. Building upon previous studies that investigated urban spatial inequalities using the environmental justice framework, we examine: (1) the relative racial vulnerability of Census Block Groups (CBG) and ZIP Code Tabulation Areas (ZCTA) to COVID-19 (2) green space …

Transportation Planning In Tribal Communities: From Plan Development To Implementation, Cole Grisham

PSU Transportation Seminars

Existing studies surveying transportation planners in Tribal communities have recognized two challenges: (1) that existing planning analysis tools do not always align with Tribal community context and needs, and (2) that it is not always clear what benefits planning provides to transportation project selection and delivery in Tribal communities. These challenges are outlined in a 2020 FHWA Research Needs Statement titled Making Transportation Planning Applicable in Tribal Communities.

This study, therefore, seeks to align available planning analysis tools to Tribal community needs based on a range of contextual factors, and to quantify the benefits of planning analysis in the project …

Retention Of A Diverse Construction Workforce, Maura Kelly

PSU Transportation Seminars

Having a strong pipeline of workers will be critical for ongoing efforts to improve transportation infrastructure, such as roads, highways, and bridges. This talk first provides an overview of the recruitment and retention of a diverse construction workforce in Oregon. Next are findings from research studies over the last ten years demonstrating the challenges experienced by workers on construction job sites that lead to low retention levels. The talk concludes with a discussion of several initiatives within the construction trades that have been implemented to address job site culture.

Ebux Of Oers For Ptc: Student And Faculty Ebook User Experiences (Ebux) Of Open Educational Resources (Oers) For Professional And Technical Communication (Ptc), Henry Covey

English Faculty Publications and Presentations

This report analyzes the digital/electronic textbook user experience (eBUX) of web-based open educational resources (OERs) for professional and technical communication (PTC). Data and information were gathered from students enrolled in introductory PTC courses (with IRB oversight and input from faculty and writing program directors) via online surveys (Google Forms), collaborative documents (Google Docs), remote interviews (Zoom), learning management system analytics (Desire2Learn), workshop documentation (pre-pandemic), and email correspondence. User research revealed issues of use and usability with web-based open-access PTC textbooks related to functional specifications, content requirements, interface and interaction design, information architecture, navigation, and aesthetics. The conclusion discusses the evolution …

Webinar: The Impact Of Transportation-Related Barriers On Self-Perceived Physical Health Among Adults In The Us, Philip Baiden, Godfred Boateng

TREC Webinar Series

Drawing from the framework of social determinants of health, the objective of this study is to investigate the cross-sectional association between transportation-related factors and self-perceived physical health among adults in the U.S.

Data for this study were derived from the 2017 National Household Travel Survey. An analytic sample of 71,235 respondents aged 18 and 64 years was analyzed using binary logistic regression. Of the 71,235 respondents examined, 8.9% perceived their physical health to be poor. About 36% of the respondents had fewer vehicles per individuals in the household.

Controlling for the effects of other factors, respondents who had fewer vehicles …

Disaster Documentation Revisited The Evolving Damage Assessments Of Emergency Management In Oregon, Henry Covey

English Faculty Publications and Presentations

This report revisits a previous case study focused on the computing machinery and design of communication that are employed at the local, county, regional, state, and federal levels in Oregon to collect, review, and publish damage assessments of disasters and other emergency events. Since the last report, emergency managers throughout Oregon have faced numerous disaster incidents, including the COVID-19 pandemic, ice storms, flooding, and some of the worst heat waves, drought conditions, and megafires on record, with the threat of more to come in the years ahead. After years of research and development, fueled by lessons learned from a catastrophic …

Fourth-Order Nonlinear Distortion To The Power Spectrum Of Rf Amplifiers, Xianzhen Yang, Shiyu Li, Fu Li

Electrical and Computer Engineering Faculty Publications and Presentations

Even-order intermodulation distortions are often considered easy to filter in narrowband radio frequency (RF) wireless systems because they are usually located far away from the desired passband and adjacent bands. However, even-order intermodulation distortions have recently attracted more interest with the increasing popularity of wideband RF appli- cations. The authors’ previous work was devoted to establishing the power spectrum model of second-order intermodulation distortion. Motivated by the latest efforts on RF power amplifier linearization with second-order and fourth-order intermodulation, our focus now is to establish a power spectrum model of fourth-order intermodulation distortion which can be used to discuss the …

The Discourse/Pragmatic Functions Of Japanese Okkē, Peter Fodor

Dissertations and Theses

Okay is one of the most commonly used words in the English language. It is also one of the most commonly borrowed English-origin loanwords across all of the world's languages. Although there is a wealth of research on the communicative functions of English okay, there is comparatively little research on the many borrowings of the word in various other languages. In order to address this gap in the literature, this study explores the differences in discourse/pragmatic function between the English word okay, and the Japanese borrowing of the word, okkē.

Extensive research in discourse analysis, pragmatics, and …

An Assessment Of Bicycle Detection Confirmation And Countdown Devices, Christopher Monsere, Sirisha Kothuri, David S. Hurwitz

PSU Transportation Seminars

For a person on a bicycle at intersections, trail crossings, or midblock locations that are signalized, knowing that they have been detected and how long they must wait to receive a green indication is valuable information. This presentation will summarize the findings from the online survey (1,048 responses), observed behaviors (2,428 persons on bicycle), and an intercept survey ( 234 persons) to understand blue light feedback devices and countdown timers at signalized intersections.

Findings suggest that the design where the blue light was embedded in the sign was more visible to cyclists and observed by higher proportions of cyclists in …

Judicial Involvement In Plea-Bargaining, Kelsey S. Henderson, Erika N. Fountain, Allison D. Redlich, Jason A. Cantone

Criminology and Criminal Justice Faculty Publications and Presentations

The topic of judicial involvement in plea negotiations is a controversial issue, with potential benefits (e.g., ensuring that the process is fairer) and risks (e.g., inducing an innocent defendant to plead guilty). Currently, 20 jurisdictions explicitly prohibit judicial involvement in plea negotiations, whereas eight permit some type of involvement. We surveyed state court judges about judicial involvement in plea bargaining (colloquy and negotiations) and their perceptions on judicial participation. We expected judges in states that prohibit judicial involvement in negotiations to have a more negative view of judicial participation compared with judges in states that permit involvement or those in …

A Bioinformatic And Biochemical Analysis Of Cruciviruses, George William Kasun

Dissertations and Theses

Cruciviruses are novel ssDNA viruses discovered through metagenomics and direct environmental DNA amplification and cloning. The genomes of cruciviruses suggest that gene transfer between RNA and DNA viruses occurred due to the presence of putative protein-encoding genes that are homologous to both ssRNA and ssDNA viruses. In order to gain a better understanding of this group of viruses both bioinformatic analyses and in vitro biochemical experiments were employed. The results of the bioinformatic analyses show that cruciviruses are a highly diverse group of ssDNA viruses. Their placement within established ssDNA phylogenies is difficult due to heterogeneity in their putative replication-associated …

What Does It Mean To Be Deaf? Changing Meanings Of Deafness, Communication Technology, And Beliefs About Normality In The Us, Kathryn Elizabeth Burrows

Dissertations and Theses

How deafness is perceived as a problem by society dictates what types of technologies are leveraged to address the problem, and, conversely, available technologies shape how deafness is perceived. In this dissertation, I draw on multiple methods to explore the meanings of deafness in the US since the early 18^th century to the present, examine how the meanings of deafness in those eras shaped deaf technology, and assess how available technologies shaped how deafness was understood. Using primary and secondary historical sources, I identify that every era identifies a different "problem of being deaf" and it is that problem …

Center For Real Estate Quarterly, Volume 17, Number 7, Portland State University. Center For Real Estate

Center for Real Estate Quarterly

Table of Contents:
-- Economic Analysis by Jerry Johnson
-- Portland’s Midas Touch and the Housing Market by Gerard C.S. Mildner
-- The Office Market by Anthony Bertenelli
-- The Industrial Market by Rodrigo Flores
-- The Retail Market by Rodrigo Flores
-- The Multifamily Residential Report by Jason Guralnick
-- Housing Production by Jordan Mulvihill
-- Ownership Housing Market by Parker Webb
-- Renter Assistance by Dan Noyes
-- Rental Evictions by Rachel Luoto
-- Inclusionary Housing by Nate Grein

New Mobility For All: Evaluation Of A Transportation Incentive Program For Residents Of Affordable Housing In Portland, Or, Nathan Mcneil, John Macarthur, Huijun Tan

TREC Final Reports

Low-income residents, immigrants, seniors, and people with disabilities - people who are often the most transport disadvantaged and thus stand to gain the most from tools that could reduce transportation costs and time – are often poorly served by new transportation tools and services, whether due to issues of affordability, gaps in technology adoption, unbanked populations, social or knowledge gaps, physical access, or other barriers. The research team worked with the Portland Bureau of Transportation (PBOT) to evaluate the Transportation Wallet for Residents of Affordable Housing Pilot (TWRAH). The program provided a set of transportation incentives for low-income participants including …

Pathos, Fall 2021, Portland State University. Student Publications Board

Pathos

Editor: Bret Steggell

Fulfilling A Wish List: Creating An Oer Beginning Spanish Textbook And Curriculum, Jenny Ceciliano, Lisa Notman

World Languages and Literatures Faculty Publications and Presentations

This report discusses the experience of creating and implementing a new open educational resource (OER) first-year Spanish textbook and curriculum at Portland State University in Portland, Oregon. The project began with a long wish list of features. We hoped for a program that would be structured enough to support graduate teaching assistants with little teaching experience, but flexible enough for experienced instructors to make adjustments based on their own expertise, current events, or their unique group of students. We wanted the program to be inclusive and centered on diverse, authentic voices. We wanted to focus on topics that would be …

Project To Establish Growth & Mortality Rates Of Three Carex Species In Two Planting Types At Thomas Dairy Site, Tigard, Oregon, Ben Huffine

Environmental Science and Management Professional Master's Project Reports

Clean Water Services (CWS) currently increases the diversity of their wetland restoration projects using a plug planting method utilizing juvenile herbaceous plants. They have planted most of their projects using this method and plan to continue until a better one is discovered. According to the literature reviewed in this paper, juvenile plants are smaller and weaker than more mature plants and therefore have higher mortality rates. This paper is the culmination of work completed of phase 1 of this two-phase project. The objective of this project (both phases) was to design and establish a study that would test, in the …

Recovering Salmon: Zooarchaeology And Oral Tradition In The Documentation Of Extirpated Cultural Keystone Species In The Upper Klamath Basin, Douglas Deur, Perry Chocktoot Jr.

Anthropology Faculty Publications and Presentations

As this special issue attests, Dr. Virginia Butler and her students have made significant and lasting contributions to the study of human-environment relationships over deep time in the Pacific Northwest. Beyond this, their contributions suggest the potential of archaeological research to engage the public and to address pressing natural resource issues of our time. Their investigations of Pacific salmon harvests in the Klamath River Basin are an important case in point. Applying the methods of zooarchaeology to the study of anadromous fish in the Upper Klamath Basin, Butler and her students provide clear corroboration of Tribal oral tradition. In turn, …

A Profile Of Freshman Inquiry Students Fall 2021, Portland State University. University Studies Program, Rowanna L. Carpenter

University Studies Assessment Research

In order to better understand the students who enroll in Freshman Inquiry (FRINQ) courses and identify areas where they may need support, University Studies (UNST) began collecting and compiling data on these students. This report presents a profile of FRINQ students from Fall 2021. It presents an overview of all students enrolled in FRINQ during Fall 2021 and then summarizes information from the Prior Learning Survey. It is organized around three areas that contribute to student success: academic preparation and concern; financial and physical wellbeing; and connectedness to campus.

Deep Learning Approach For Screening Autism Spectrum Disorder In Children With Facial Images And Analysis Of Ethnoracial Factors In Model Development And Application, Angelina Lu, Marek Perkowski

Electrical and Computer Engineering Faculty Publications and Presentations

Autism spectrum disorder (ASD) is a developmental disability that can cause significant social, communication, and behavioral challenges. Early intervention for children with ASD can help to improve their intellectual ability and reduces autistic symptoms. Multiple clinical researches have suggested that facial phenotypic differences exist between ASD children and typically developing (TD) children. In this research, we propose a practical ASD screening solution using facial images through applying VGG16 transfer learning-based deep learning to a unique ASD dataset of clinically diagnosed children that we collected. Our model produced a 95% classification accuracy and 0.95 F1-score. The only other reported study using …

Autonomous Farming With Uavs, Pallavi Agrawal, Karthik Manjunath, Cherokee Rawls, Sujitha Raj Rajagopal, Riad Alharithi, Kamal Thapa

Engineering and Technology Management Student Projects

As the global need for food grows, agriculture is adapting autonomous farming techniques to scale in response. One of the most useful tools are UAVs (Unmanned Autonomous Vehicles), which are providing invaluable information and assistance to farmers. In some countries, UAVs are being rapidly embraced, while in others this progress is much slower. For a number of reasons, the United States has not broadly adopted this technology in assisting agricultural practices. In this article, we focus on the challenges companies and farmers are facing in making use of UAVs and what might be done to push this technology into widespread …

Continuity In The Face Of Disruptions: Purchasing And Supply Management Research's Persistence Amidst Covid-19, Steven Carnovale, Scott Duhadway

Business Faculty Publications and Presentations

Undoubtedly, the history books and future research will engage in serious retrospection of the COVID-19 pandemic and the disruptions that came in its wake. What were the key drivers and antecedents of the disruptions, and how were they managed? What effective tools for managing during a global disruption were developed, tested, and proven? While the true root cases will come out eventually, one thing is for certain: purchasing and supply management was the glue that held the global economy together during what was an otherwise chaotic time. Indeed, fields such as purchasing, supply chain management, and operations management have risen …

Pandemic Music: Developing Music Compositions For Performance During Covid-19, Maia R. Denzler

University Honors Theses

The Covid-19 pandemic posed an interesting challenge for performing artists: How does one continue to make art and perform while maintaining performer and audience safety? As a music student preparing for my Junior Music Composition Recital, the uncertainty surrounding the pandemic forced me to reevaluate the direction and nature of the music I was writing. This led to the composition of three new works which were specifically written to be performed while adhering to social distancing and mask requirements. The three Meditations for Woodwind and Electronics explore themes of nature and were pre-recorded to maximize safety. Des-C-H-Ut-Es (Deschutes) is a …

Racial/Ethnic Inequities In Paid Parental Leave Access, Julia M. Goodman, Connor Williams, William H. Dow

OHSU-PSU School of Public Health Faculty Publications and Presentations

Purpose: Severe racial inequities in maternal and infant health in the United States are caused by the many forms of systemic racism. One manifestation of systemic racism that has received little attention is access to paid parental leave. The aim of this article is to characterize racial/ethnic inequities in access to paid leave after the birth of a child.

Methods: We analyzed data on women who were employed during pregnancy (n=908) from the Bay Area Parental Leave Study of Mothers, a survey of mothers who gave birth in the San Francisco Bay Area in 2016–2017. We examined differences …

Reflections On The State Of Northwest Archaeology: Essays In Honor Of Virginia Butler: Introduction, Shelby L. Anderson, Jeremy Spoon

Anthropology Faculty Publications and Presentations

Introduction to the Fall 2021 issue of Journal of Northwest Anthropology. Essays in Honor of Virginia L. Butler, Portland State University.

Model Optimization For Resource Allocation In A Consulting Firm, Riad Alharithi, Karthik Manjunath, Sara Ferdousi, Vladislav Ruchin, Jennifer Lynn Zeitouni

Engineering and Technology Management Student Projects

Assigning employees with multiple skill sets to projects at the right time has long been a challenge in professional settings. Whether it is assigning a salesperson to a product, an employee to a task, or a company to a project, many variables affect such decisions and make them taxing for managers and owners. In this project, an optimization issue observed in a team member’s workplace is being addressed.. The aim is to efficiently allocate employees to different concurrent projects. The firm's organizational structure is similar to a Project Management Office (PMO) that has an employee pool with varying skill sets …

Pathos, Fall 2021, Portland State University. Student Publications Board

Pathos

Editor: Bret Steggell

Raps Sheet, October 2021, Retirement Association Of Portland State

RAPS Sheet: Monthly Newsletter

No abstract provided.

Portland State Magazine, Portland State University. Office Of University Communications

Portland State Magazine

PSU’s alumni magazine, published 2-3 times a year. In this issue: How the PSU community is leading Portland’s comeback from COVID-19; portraits of Portland State veterans from across the decades; three experts in conflict resolution, political science and history look at the roots of political polarization in the U.S.; PSU researchers spearhead efforts to protect the Pacific Northwest from cyber threats; comics break stereotypes around student homelessness; former Viking Ime Udoka becomes head coach of the Boston Celtics; writer Mitchell S. Jackson talks about his Pulitzer win; and more.