Digital Commons Network^™

Black Youths’ Perspectives: Importance Of Family And Caregiver Involvement In The Mentor–Mentee Relationship, Lakindra Mitchell Dove

School of Social Work Faculty Publications and Presentations

Research shows that mentorship can significantly influence the lives of youth. As a society we are becoming more diverse and aware that cultural needs for youth of color are more complex. We have seen an increase in formal mentoring programs that offer services to Black youth. As this shift continues, it is imperative that culturally responsive services are considered. Little research exists that explores the importance of family engagement within the mentor–mentee relationship. When working with Black youth, it is important to understand cultural practices found within the Black family that could have an influence on the mentor–mentee relationship. This …

"It Made Me Feel Like Things Are Starting To Change In Society:" A Qualitative Study To Foster Positive Patient Experiences During Phone-Based Social Needs Interventions, Anna Steeves-Reece, Christina Nicolaidis, Dawn M. Richardson, Melissa Frangie, Katherin Gomez-Arboleda, Chrystal Barnes, Minnie Kang, Bruce Goldberg, Stephan Lindner, Melinda M. Davis

School of Social Work Faculty Publications and Presentations

Many healthcare organizations are screening patients for health-related social needs (HRSN) to improve healthcare quality and outcomes. Due to both the COVID-19 pandemic and limited time during clinical visits, much of this screening is now happening by phone. To promote healing and avoid harm, it is vital to understand patient experiences and recommendations regarding these activities. We conducted a pragmatic qualitative study with patients who had participated in a HRSN intervention. We applied maximum variation sampling, completed recruitment and interviews by phone, and carried out an inductive reflexive thematic analysis. From August to November 2021 we interviewed 34 patients, developed …

Co-Design Of An Nhs Primary Care Health Check For Autistic Adults, Helen Taylor, Barry Ingham, David Mason, Tracy Finch, Colin Wilson, Clare Scarlett, Sebastian Moss, Christina M. Nicolaidis, Multiple Additional Authors

School of Social Work Faculty Publications and Presentations

Autistic people experience more health conditions and earlier mortality. This study investigated views about a primary care health check for autistic adults to inform its design. Fifty-one people participated in consultation groups and interviews, comprising autistic adults (some with co-occurring intellectual disabilities), adults with intellectual disabilities, supporters and health professionals. Participants wanted the health check to cover physical and mental health and social functioning. They emphasised the importance of sharing information about individual needs and associated adjustments before the health check. They highlighted the need to change the way healthcare services communicate with autistic people, such as reducing phone contact …

A Multi-Modal Volumetric Microscope With Automated Sample Handling For Surveying Microbial Life In Liquid Samples, Nathan Oborny, Eugene Serabyn, J. Kent Wallace, Kurt Liewer, Manuel Bedrossian, Stephanie Rider, Chris Lindensmith, Jay Nadeau, Multiple Additional Authors

Physics Faculty Publications and Presentations

In the study of microbial life, microscopy plays a unique role due to its ability to detect ordered structure, motility, and fluorescence signals. As such it has also recently gained attention in the context of searching for extant life on distant Solar System bodies bearing liquid water. In this paper we introduce a multimodal volumetric microscopy system for potential future spaceflight missions that combines digital holographic microscopy (DHM) and volume fluorescence imager (VFI), which are volumetric imaging methods that provide highresolution, high-throughput examination of liquid samples. DHM provides information on the absorption, morphology, and motility of imaged objects without requiring …

Mobility Interrupted: A New Framework For Understanding Anti-Left Sentiment Among Brazil’S “Once-Rising Poor”, Benjamin Junge, Sean T. Mitchell, Charles H. Klein, Matthew Spearly

Anthropology Faculty Publications and Presentations

How do sequences of upward and downward socioeconomic mobility influence political views among those who have “risen” or “fallen” during periods of leftist governance? While existing studies identify a range of factors, long-term mobility trajectories have been largely unexplored. The question has particular salience in contemporary Brazil, where, after a decade of extraordinary poverty reduction on the watch of the leftist Workers’ Party (PT), a subsequent period of economic and political crises intensified anti-PT sentiment. This article uses original data from the 2016 Brazil’s Once-Rising Poor (BORP) Survey, using a 3-city sample of 822 poor and working-class Brazilians to analyze …

National Forest Visitation Preferences And Avenues To Participation For Urban Hispanic Recreationists In The Portland Metropolitan Area (Usa), Lee Cerveny, Rebecca Mclain, David Banis, Matthew Helmer

Geography Faculty Publications and Presentations

Health benefits of outdoor recreation have been broadly demonstrated and land managers recognize the equity implications of providing safe and inclusive outdoor spaces. Data on public lands visitation and outdoor participation show that Hispanic recreationists are less likely to engage in outdoor leisure than White persons. Early studies of outdoor preferences of Hispanic persons identified a desire for large-group settings and social activities. To update our understanding of outdoor recreation needs, preferences, and constraints, we collaborated with a Latinx organization in Portland, Oregon (USA). We collaboratively designed three focus groups that combined structured engagement, cognitive sorting, and participatory mapping to …

Freight Moves The Oregon Economy, Becky Knudson

PSU Transportation Seminars

This presentation provides a broad overview of work conducted by the Oregon Department of Transportation in the field of freight analysis supporting long range planning. The information shared will touch upon the data and tools used to conduct analysis, describe the importance of economic context, and share examples from a range of different analyses. Content will be geared toward building understanding of how analysis is used to guide data-driven decision making in the public transportation sector. The presentation will highlight the importance of testing potential public policy to avoid unintended consequences, evaluate tradeoffs across different policy objectives, and test policy …

Viruses In Astrobiology, Ignacio De La Higuera, Ester Lázaro

Biology Faculty Publications and Presentations

Viruses are the most abundant biological entities on Earth, and yet, they have not received enough consideration in astrobiology. Viruses are also extraordinarily diverse, which is evident in the types of relationships they establish with their host, their strategies to store and replicate their genetic information and the enormous diversity of genes they contain. A viral population, especially if it corresponds to a virus with an RNA genome, can contain an array of sequence variants that greatly exceeds what is present in most cell populations. The fact that viruses always need cellular resources to multiply means that they establish very …

Providing Positive Individuating Information To Reduce Stereotype-Based Negativity In Service Encounters, Nicholas A. Smith, Larry R. Martinez, Shi (Tracy) Xu, Christopher J. Waterbury

Psychology Faculty Publications and Presentations

With the increasingly diverse workforce in the hospitality and tourism industry, it is imperative to identify strategies to reduce biases in the workplace. Across two studies, we examined the utility of providing individual-level positive individuating information as a strategy to combat customers’ stereotypes in service encounters. In Study 1, we explored the effectiveness of providing either positive stereotypical or counter-stereotypical individuating information to remediate negative perceptions toward older workers in an experimental vignette study using a hypothetical customer service encounter. In Study 2, we demonstrated the robustness of this technique with a group that has opposing stereotypes compared with older …

Reconstructing Culture: Seasonal Labour Migration And The Cultural Geographies Of Social Change In Rural Western India, Pronoy Rai

International & Global Studies Faculty Publications and Presentations

This paper focuses on seasonal labour migration in rural India to examine how migrant returnees sought to reconstitute historical and hierarchical social relations in their home villages. I use qualitative research conducted in Maharashtra state in western India from 2014-15 among landowning farmers, landless returnees, and nonmigrant laborers. I demonstrate that for the returnees, an important element of social and cultural change in their home communities was their ability to upend and replace 'residual culture,' based on expectations of continued exploitation and performative hierarchy, with an 'emergent' one. I claim that the mechanics of counter-hegemony in rural Maharashtra includes a …

River Discharge Mediates Extent Of Phytoplankton And Harmful Algal Bloom Habitat In The Columbia River Estuary (Usa) During North Pacific Marine Heat Waves, Taylor N. Dodrill, Yangdong Pan, Tawnya D. Peterson

Environmental Science and Management Faculty Publications and Presentations

Marine heat waves (MHWs) have been associated with extensive harmful algal blooms (HABs) in the northeast Pacifc Ocean, but the degree to which these large-scale oceanographic events are mirrored in nearshore environments has not been well established. We compared phytoplankton assemblages in the Lower Columbia River Estuary (LCRE) during two Pacifc MHWs that took place in 2015 and 2019, with observations from 2017, a year with no MHW. These data were paired with environmental data from the summers of 2015–2019 to characterize differences in estuarine conditions during MHWs that promote phytoplankton assemblage transitions and identify HAB-conducive conditions. Bloom densities of …

Oregon State Rank Assessment For White-Footed Vole (Arborimus Albipes), Eleanor P. Gaines

Institute for Natural Resources Publications

Oregon state conservation status assessment for white-footed vole (Arborimus albipes) using NatureServe methodology, 2022.

Visualization Of Cathode Spot Control Using Laser Irradiation And Oxide Addition In Wire Arc Additive Manufacturing Of Titanium Alloys, Tae Hyun Lee, Cheolhee Kim, Je Hoon Oh, Dong Hyuck Kam

Mechanical and Materials Engineering Faculty Publications and Presentations

Arc instability is one of the most critical problems in gas-metal-arc (GMA) based wire arc additive manufacturing of titanium (Ti) alloys. It can result in a poor bead surface, surface oxidation, and spattering. In particular, the relocation of the cathode spot area is the main cause of big spatters because of the high thermal energy of the molten droplet at the molten pool surface. In this study, two cathode spot control techniques were applied using auxiliary laser heating and prelaid oxides, and the behaviors of the cathode spots and arc were visualized using high-speed photography. When the laser beam was …

How Covid-19 Changed Our Cities: Evidence From A National Survey, Deborah Salon

PSU Transportation Seminars

Human behavior is notoriously difficult to change, but a disruption of the magnitude of the COVID-19 pandemic has the potential to bring about long-term behavioral changes. During the pandemic, people were forced to experience new ways of interacting, working, learning, shopping, traveling, and eating meals. A critical question going forward is how these experiences have actually changed preferences and habits in ways that might persist. We collected a nationally-representative, 3-wave panel survey in the U.S. that aims to shed light on this question. This talk will draw from these data to describe how the pandemic did (and did not) change …

Enriched Dietary Saturated Fatty Acids Induce Trained Immunity Via Ceramide Production That Enhances Severity Of Endotoxemia And Clearance Of Infection, Amy L. Seufert, James W. Hickman, Ste K. Traxler, Rachael M. Peterson, Trent A. Waugh, Sydney L. Lashley, Natalia Shulzhenko, Ruth J. Napier, Brooke A. Napier

Biology Faculty Publications and Presentations

Trained immunity is an innate immune memory response that is induced by a primary inflammatory stimulus that sensitizes monocytes and macrophages to a secondary pathogenic challenge, reprogramming the host response to infection and inflammatory disease. Dietary fatty acids can act as inflammatory stimuli, but it is unknown if they can act as the primary stimuli to induce trained immunity. Here we find mice fed a diet enriched exclusively in saturated fatty acids (ketogenic diet; KD) confer a hyper-inflammatory response to systemic lipopolysaccharide (LPS) and increased mortality, independent of diet-induced microbiome and hyperglycemia. We find KD alters the composition of the …

Webinar: Community Transportation Academies: Rethinking Effective Community Engagement Around Transportation Decision-Making, Nathan Mcneil, Keith Bartholomew, Andrea Olson, Laura Hanson, Thuy Tu

TREC Webinar Series

This webinar will introduce you to the concept of the Community Transportation Academy (CTA), a model which has been operating in Portland for over 30 years in the form of the Portland Traffic and Transportation (PTT) class. Now catching on in other cities, the project team recently implemented the Wasatch Transportation Academy (WTA) in Salt Lake City. The presenters also include key stakeholders (and guest lecturers) in the WTA, and the PTT instructor. The presentation will include discussions about why CTAs can be good for both community members and transportation agencies/practitioners, and how you can bring a CTA to your …

Oregon State Rank Assessment For Red Tree Vole (Arborimus Longicaudus), Eleanor P. Gaines

Institute for Natural Resources Publications

Oregon state conservation status assessment for Red tree vole (Arborimus longicaudus) using NatureServe methodology, 2022.

Herbicide-Resistance In Turf Systems: Insights And Options For Managing Complexity, Jennifer H. Allen, David Ervin, George Frisvold, James T. Brosnan, James D. Mccurdy, Rebecca G. Bowling, Aaron J. Patton, Matthew T. Elmore, Travis W. Gannon, Lambert B. Mccarty, Multiple Additional Authors

Public Administration Faculty Publications and Presentations

Due to complex interactions between social and ecological systems, herbicide resistance has classic features of a “wicked problem.” Herbicide-resistant (HR) Poa annua poses a risk to sustainably managing U.S. turfgrass systems, but there is scant knowledge to guide its management. Six focus groups were conducted throughout the United States to gain understanding of socio-economic barriers to adopting herbicide-resistance management practices. Professionals from major turfgrass sectors (golf courses, sports fields, lawn care, and seed/sod production) were recruited as focus-group participants. Discussions emphasized challenges of the weed management of turfgrass systems as compared to agronomic crops. This included greater time constraints for …

Bringing Complete Streets To Reality In State Transportation Projects, Celeste Gilman

PSU Transportation Seminars

In order to improve the safety, mobility, and accessibility of state highways, the Washington State legislature directed Washington State Department of Transportation (WSDOT) to incorporate the principles of complete streets in state transportation projects and to plan, design, and construct facilities that provide street access with all users in mind, including pedestrians, bicyclists, and public transportation users. This new requirement was passed as part of the Move Ahead Washington package in the 2022 legislative session and is effective for state transportation projects starting design on or after July 1, 2022 with a project cost of $500,000 or more. This provides …

Factors Influencing Terrestriality In Primates Of The Americas And Madagascar, Timothy M. Eppley, Selwyn Hoeks, Colin A. Chapman, Joerg U. Ganzhorn, Katie Hall, Megan A. Owen, Dara B. Adams, Néstor Allgas, Multiple Additional Authors

Anthropology Faculty Publications and Presentations

Among mammals, the order Primates is exceptional in having a high taxonomic richness in which the taxa are arboreal, semiterrestrial, or terrestrial. Although habitual terrestriality is pervasive among the apes and African and Asian monkeys (catarrhines), it is largely absent among monkeys of the Americas (platyrrhines), as well as galagos, lemurs, and lorises (strepsirrhines), which are mostly arboreal. Numerous ecological drivers and species-specific factors are suggested to set the conditions for an evolutionary shift from arboreality to terrestriality, and current environmental conditions may provide analogous scenarios to those transitional periods. Therefore, we investigated predominantly arboreal, diurnal primate genera from the …

Do Islamist Parties Help Or Hinder Women? Party Institutionalization, Piety And Responsiveness To Female Citizens, Mounah Abdel-Samad, Lindsay J. Benstead

Political Science Faculty Publications and Presentations

Does electing Islamist parties help or hurt women? Due to Ennahda winning a plurality in the 2011 elections and women from all parties winning 31% of seats, Tunisia offers an opportunity to test the impact of legislator gender and Islamist orientation on women's representation. Using original 2012 surveys of 40 Tunisian parliamentarians (MPs) and 1200 citizens, we find that electing female and Islamists MPs improves women's symbolic and service responsiveness by increasing the likelihood that female citizens are aware of and contact MPs. Electing Islamist female MPs has a positive impact on women's symbolic and service responsiveness, but decreases the …

Speed Management And Speed Reduction In Portland, Or, Jason C. Anderson, Clay Veka

PSU Transportation Seminars

In 2015, the Portland City Council unanimously passed a resolution committing Portland to Vision Zero, the goal to eliminate traffic deaths and serious injuries. An underpinning of Vision Zero is that streets are managed for safe speeds. This presentation will summarize Portland's speed management process, how it relates to achieving Vision Zero, and present two case studies in which speed limits were reduced: (1) a 25 mi/h to 20 mi/h reduction on residential streets and (2) various reductions on arterials and collectors. Reduction sites in which additional treatments were implemented, such as speed humps and fixed speed safety cameras, will …

Faculty Senate Monthly Packet October 2022, Portland State University Faculty Senate

Faculty Senate Monthly Packets

The October 2022 Monthly packet includes the October agenda and appendices and the Faculty Senate minutes and attachments from the meeting held June 6, 2022.

In Favor Of Bringing Game Theory Into Urban Studies And Planning Curriculum: Reintroducing An Underused Method For The Next Generation Of Urban Scholars, Brian Mcdonald Gardner

Dissertations and Theses

By looking at some historical examples of Urban Studies literature and theory (and a detailed dive into Neil Smith's "Toward a theory of gentrification…") this thesis makes the case that Game Theory has valid insights to add to the foundation of Urban Studies and Planning and should be included in Masters and Doctorate level curriculums. As a discipline Game Theory has revolutionized multiple other fields, and can be used both mathematically and/or non-mathematically. It is postulated below that the inclusion of Game Theory would help scholars and practitioners arrive at better outcomes. This case is made by reviewing various areas …

The Need To Return The Values Of Human Inquiry To Scholarly Communication With Emily Ford, Emily Ford

PDXPLORES Podcast

Corresponding published article https://pdxscholar.library.pdx.edu/ulib_fac/346/.

In this episode of PDXPLORES, Emily Ford, a professor in the Millar Library at Portland State University, discusses the lived experiences of peer review, a small but landmark part of scholarly communications. Ford argues that proprietary publishing has influenced many of the processes in the scholarly publishing ecosystem, resulting in a need to reapply the values of human inquiry to scholarly communications. Drawing from her research, Ford suggests how the academic community might address this need.

Click on the "Download" button to access the audio transcript.

"Women, Life, Freedom": Media And Uprisings In Iran, Alexander J. Ham-Kucharski

Student Work

This research analyzes the use of Marjane Satrapi’s graphic novels: Persepolis: The Story of a Childhood (2003) and Persepolis 2: The Story of a Return (2003) and her film Persepolis (2007) in regard to how media can teach history and political unrest and protestation, and how much of what is occurring in present day Iran of protests in regard to the death of Masha Amini and how the use of the hajib, while often a western feminist construct used to establish “orientalism “ of Muslim women, also is a deeply rooted metaphor of the restrictions of women in Iran and …

Special Issue Introduction: Writing Infrastructure, Sarah Read, Jordan Frith

English Faculty Publications and Presentations

This article is the introduction to the second of two Communication and Design Quarterly special issues focused on conceptualizations of infrastructure. While there are more continuities than differences between the themes and methodologies of articles in the first and second issues, this second issue leans towards articles that have taken up infrastructure as it pertains to writing and rhetoric. This introduction frames the value of infrastructure as a metaphor for making visible how writing and rhetoric structure and enact much of our world, especially for writing pedagogy. In addition, this article concludes by introducing the six contributions in this issue.

Convening For A Thriving Future: Pacific Islander, Native Hawaiian, Asian, And Asian American Community, Stephen Percy, Ame Lambert, Lindsay Romasanta, Patrick Villaflores, Christian Aniciete, Marchel Marcos, Allie Yee, Alyshia Macaysa, Aileen Duldulao, Sokho Eath, Roxanna Bautista, Global Diversity And Inclusion, Portland State University

Global Diversity and Inclusion Publications and Presentations

On October 1, 2022, Portland State University (PSU) held the Convening for a Thriving Future for Pacific Islander, Native Hawaiian, Asian, and Asian American (PIAA) Communities at the university’s Native American Student Community Center (NASCC). This event was part of a series of BIPOC-centered and -led community convenings by PSU’s Global Diversity & Inclusion as one of our action items in the Time to Act Plan for Equity & Racial Justice.

PSU contracted with Roxanna Bautista of Rise Up Solutions to support the planning, development, and coordination of this convening, in addition to providing facilitation and contributing to this convening …

The Pacific Sentinel: Fall 2022, Portland State University. Student Publications Board

The Pacific Sentinel

Editor: Dan Chilton

Articles in this issue include:

• Letter From the Editor
• Stranged Writing
• Rock Band Help Finds Time to Breathe Through the Chaos
• Titane
• Hurray for the Riff Raff
• The Work to Resolve Houselessness
• Doctrine Urbi Serviat
• Notes from Behind the Bar
• A very Modest Proposal
• Comic

Quantum Algorithm For Variant Maximum Satisfiability, Abdirahman Alasow, Peter Jin, Marek Perkowski

Electrical and Computer Engineering Faculty Publications and Presentations

In this paper, we proposed a novel quantum algorithm for the maximum satisfiability problem. Satisfiability (SAT) is to find the set of assignment values of input variables for the given Boolean function that evaluates this function as TRUE or prove that such satisfying values do not exist. For a POS SAT problem, we proposed a novel quantum algorithm for the maximum satisfiability (MAX-SAT), which returns the maximum number of OR terms that are satisfied for the SAT-unsatisfiable function, providing us with information on how far the given Boolean function is from the SAT satisfaction. We used Grover’s algorithm with a …