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Portland State University

2022

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Isotopic Signature Of Massive, Buried Ice In Eastern Taylor Valley, Antarctica: Implications For Its Origin, Christopher B. Gardner, Melisa A. Diaz, Devin F. Smith, Andrew G. Fountain, Joseph S. Levy, W. Berry Lyons Dec 2022

Isotopic Signature Of Massive, Buried Ice In Eastern Taylor Valley, Antarctica: Implications For Its Origin, Christopher B. Gardner, Melisa A. Diaz, Devin F. Smith, Andrew G. Fountain, Joseph S. Levy, W. Berry Lyons

Geography Faculty Publications and Presentations

The coastal regions of the McMurdo Dry Valleys, Antarctica, contain deposits of the Ross Sea Drift, sedimentary material left from the Ross Sea ice sheet from the advance of the West Antarctic ice sheet during the Last Glacial Maximum. Much of this deposit is ice-cored, but data on the stable isotopic composition of water from this ice, which may contain a valuable climate archive, are sparse or incomplete. Widespread thermokarstic ground subsidence in this “coastal thaw zone” of the McMurdo Dry Valleys suggests that these potential records are rapidly being lost due to the melting of ground ice and permafrost. …

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Encountering Berlant Part 1: Concepts Otherwise, Ben Anderson, Stuart Aitken, Felicity Callard, Kwang Dae (Misty) Chung, Jana Bacevic, Kathryn S. Coleman, Robert F. Hayden Jr, Stephen Marotta, Multiple Additional Authors Dec 2022

Encountering Berlant Part 1: Concepts Otherwise, Ben Anderson, Stuart Aitken, Felicity Callard, Kwang Dae (Misty) Chung, Jana Bacevic, Kathryn S. Coleman, Robert F. Hayden Jr, Stephen Marotta, Multiple Additional Authors

Urban Studies and Planning Faculty Publications and Presentations

In Part 1 of ‘Encountering Berlant’, we encounter the promise and provocation of Lauren Berlant's work. In 1000-word contributions, geographers and others stay with what Berlant's thought offers contemporary human geography. They amplify an encounter with their work, demonstrating how a concept, idea, or style disrupts something, opens up a new possibility, or simply invites thinking otherwise. The encounters range across the incredible body of work Berlant left us with, from the ‘national sentimentality’ trilogy through to recent work on negativity. Varying in form and tone, the encounters exemplify and enact the inexhaustible plenitude of Berlant's thought: fantasy, the case, …

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Checklist Of Mosses Of Oregon, 2022, John Christy, David H. Wagner, David Kofranek Dec 2022

Checklist Of Mosses Of Oregon, 2022, John Christy, David H. Wagner, David Kofranek

Institute for Natural Resources Publications

This list is based on Christy et al. (1982) and supersedes any online versions posted prior to the date shown above. Additions to the flora since 1982 are marked by asterisks, with the earliest known verified sources noted in square brackets. Unless noted otherwise, nomenclature conforms to Flora of North America Volumes 27 and 28. Most family placements follow Goffinet et al. 2014. For convenience, synonyms used by Lawton (1971) and more recent works are provided in square brackets. In general, sources for nomenclatural changes can be found in the TROPICOS database. The checklist is followed by annotated lists of …

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Feeling The Heat: Climate Change Is Becoming A Big Factor In Business Decision-Making, Risk Assessment, Candace Beeke, Sahan Dissanayake, Jennifer Price, Moss Adams Dec 2022

Feeling The Heat: Climate Change Is Becoming A Big Factor In Business Decision-Making, Risk Assessment, Candace Beeke, Sahan Dissanayake, Jennifer Price, Moss Adams

Economics Faculty Publications and Presentations

Portland Business Journal Publisher and President Candace Beeke spoke recently with PSU’s Sahan Dissanayake and Jennifer Price, with Moss Adams, about the direct and indirect effects of climate change on business, along with the physical impacts and economic hazards. Here are their insights.

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Inequality Among The Disadvantaged? Racial/Ethnic Disparities In Earnings Among Young Men And Women Without A College Education, Byeongdon Oh, Daniel Mackin Freeman, Dara Shifrer Dec 2022

Inequality Among The Disadvantaged? Racial/Ethnic Disparities In Earnings Among Young Men And Women Without A College Education, Byeongdon Oh, Daniel Mackin Freeman, Dara Shifrer

Sociology Faculty Publications and Presentations

Despite the rapid expansion of higher education, many young adults still enter the labor market without a college education. However, little research has focused on racial/ethnic earnings disadvantages faced by non-college-educated youth. We analyze the restricted-use data from the High School Longitudinal Study of 2009 to examine racial/ethnic earnings disparities among non-college-educated young men and women in their early 20s as of 2016, accounting for differences in premarket factors and occupation with an extensive set of controls. Results suggest striking earnings disadvantages for Black men relative to white, Latinx, and Asian men. Compared to white men, Latinx and Asian men …

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Highly Power Dense Dc To Three-Phase Ac Modular Converters With Tiny Module Capacitors, Wiwin Hartini Lew Dec 2022

Highly Power Dense Dc To Three-Phase Ac Modular Converters With Tiny Module Capacitors, Wiwin Hartini Lew

Dissertations and Theses

A Modular Multilevel Converter (MMC) is an attractive candidate in high power conversion due to its modularity and scalability. The energy storage element, namely the module capacitance in the MMC submodule circuit, is typically large and when scaled to convert high power, requires very bulky module capacitors. In addition to deteriorating the power density, the design necessitates the use of electrolytic capacitors, which further affects the overall converter efficiency and reliability. This research presents an MMC submodule topology and the accompanying modulation approach that reduces the submodule capacitance requirements significantly compared to conventional MMC topology (few micro-farads versus several milli-farads). …

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Extensions Beyond Program Impacts: Conceptual And Methodological Considerations In Studying The Implementation Of A Preschool Social Emotional Learning Program, Jaiya Rae Choles, Robert W. Roeser, Andrew Mashburn Dec 2022

Extensions Beyond Program Impacts: Conceptual And Methodological Considerations In Studying The Implementation Of A Preschool Social Emotional Learning Program, Jaiya Rae Choles, Robert W. Roeser, Andrew Mashburn

Psychology Faculty Publications and Presentations

Social–emotional learning (SEL) programs are frequently evaluated using randomized controlled trial (RCT) methodology as a means to assess program impacts. What is often missing in RCT studies is a robust parallel investigation of the multi-level implementation of the program. The field of implementation science bridges the gap between the RCT framework and understanding program impacts through the systematic data collection of program implementation components (e.g., adherence, quality, responsiveness). Data collected for these purposes can be used to answer questions regarding program impacts that matter to policy makers and practitioners in the field (e.g., Will the program work in practice? Under …

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The Impact Of Covid-19 On The Treatment Of Opioid Use Disorder In Carceral Facilities: A Cross-Sectional Study, Elizabeth C. Saunders, Milan F. Satcher, Laura B. Monico, Ryan D. Mcdonald, Sandra A. Springer, David Farabee, Jan Gryczynski, Amesika Nyaku, Elizabeth Needham Waddell, Multiple Additional Authors Dec 2022

The Impact Of Covid-19 On The Treatment Of Opioid Use Disorder In Carceral Facilities: A Cross-Sectional Study, Elizabeth C. Saunders, Milan F. Satcher, Laura B. Monico, Ryan D. Mcdonald, Sandra A. Springer, David Farabee, Jan Gryczynski, Amesika Nyaku, Elizabeth Needham Waddell, Multiple Additional Authors

OHSU-PSU School of Public Health Faculty Publications and Presentations

While the COVID-19 pandemic disrupted healthcare delivery everywhere, persons with carceral system involvement and opioid use disorder (OUD) were disproportionately impacted and vulnerable to severe COVID-associated illness. Carceral settings and community treatment programs (CTPs) rapidly developed protocols to sustain healthcare delivery while reducing risk of COVID-19 transmission. This survey study assessed changes to OUD treatment, telemedicine use, and re-entry support services among carceral and CTPs participating in the National Institute on Drug Abuse (NIDA)-funded study, Long-Acting Buprenorphine vs. Naltrexone Opioid Treatments in Criminal Justice System-Involved Adults (EXIT-CJS) study. In December 2020, carceral sites (n = 6; median pre-COVID 2020 …

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Delineating Differences In How Us High Schools Are Racialized, Dara Shifrer, C. J. Appleton Dec 2022

Delineating Differences In How Us High Schools Are Racialized, Dara Shifrer, C. J. Appleton

Sociology Faculty Publications and Presentations

Schools’ overt or explicit practices are a dominant lens through which education researchers and policymakers attempt to understand how schools are racially inequitable. Yet, Lewis and Diamond argue that contemporary racial inequalities are largely sustained through implicit factors, like institutional practices and structural inequalities. Ray’s framework on racialized organizations similarly outlines how our racialized sociopolitical structure becomes embedded in organizations, legitimating and perpetuating the racialized hierarchy. We apply illustrative cluster analysis techniques to rich data on schools, teachers, and students from the nationally representative High School Longitudinal Study of 2009 to find that structural inequities (e.g., student body, sector, average …

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Chemical Elements, Flavor Chemicals, And Nicotine In Unused And Used Electronic Cigarettes Aged 5–10 Years And Effects Of Ph, Monique Williams, Wentai Luo, Kevin J. Mcwhirter, Omeka Ikegbu, Prue Talbot Dec 2022

Chemical Elements, Flavor Chemicals, And Nicotine In Unused And Used Electronic Cigarettes Aged 5–10 Years And Effects Of Ph, Monique Williams, Wentai Luo, Kevin J. Mcwhirter, Omeka Ikegbu, Prue Talbot

Chemistry Faculty Publications and Presentations

The concentrations of elements/metals, nicotine, flavor chemicals and acids were compared in the e-liquids of unused and used first-generation electronic cigarettes (ECs) that were stored for 5–10 years. Metal analysis was performed using inductively coupled plasma optical emission spectroscopy; nicotine and flavor chemical analyses were performed using gas chromatography/mass spectroscopy. Of the 22 elements analyzed, 10 (aluminum, chromium, copper, iron, lead, nickel, selenium, silicon, tin, zinc) were often found in the e-liquids. Five elements had the highest average concentrations: copper (1161.6 mg/L), zinc (295.8 mg/L), tin (287.6 mg/L), nickel (71.1 mg/L), and lead (50.3 mg/L). Nicotine concentrations were always lower …

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Instruction Librarians’ Perceptions Of The Faculty–Librarian Relationship, Lisa Becksford Dec 2022

Instruction Librarians’ Perceptions Of The Faculty–Librarian Relationship, Lisa Becksford

Communications in Information Literacy

This study investigates instruction librarians’ perceptions of their relationships with teaching faculty. Respondents to a survey of U.S. instruction librarians indicated that they tended to agree that their teaching was valued and they had autonomy in what they taught. However, the often one-time nature of library instruction limited their effectiveness as teachers, and respondents felt that faculty did not view librarians’ teaching as equivalent to their own. Respondents also reported a disconnect between their professional identities and others’ viewpoints, describing having their teaching role minimized or misunderstood by others, especially faculty. Additionally, a relationship was found between some aspects of …

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Working Paper No. 63, On Karl Polanyi And His Conception Of Fascism, Serene Mistkawi Dec 2022

Working Paper No. 63, On Karl Polanyi And His Conception Of Fascism, Serene Mistkawi

Working Papers in Economics

This inquiry seeks to establish that the writings of author Karl Polanyi offered insights into key variables and historical conditions that gave rise to the system we know of as “fascism.” Integral to his insights, Polanyi describes economic conditions attendant for fascism to emerge, with one condition noted as widespread and persistent unemployment. Polanyi stresses that fascism needs to be understood as reactionary, a responding to features integral to classical liberalism. Considering a broad historical context Polanyi teaches us of the political conditions necessary for fascism to emerge and take form as political movements wielding power. He considers conflicts in …

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Working Paper No. 71, Max Weber: On Religion And Economic Outcomes, Celeste Aiu Taber Dec 2022

Working Paper No. 71, Max Weber: On Religion And Economic Outcomes, Celeste Aiu Taber

Working Papers in Economics

This inquiry seeks to establish that early sociologist Max Weber advances a view that religious faith could indeed affect economic outcomes. In his analysis of Reformed faiths, Weber determines that “the calling” inspired by Martin Luther transformed the work ethic of believers, instilling in them a spirit suitable for the advancement of modern capitalism. The Reformed work ethic observed by Weber served as a basis for individual Protestants to accumulate wealth. Weber also considers the developments of religious asceticism among the faiths of Calvinism, Pietism, Methodism, and the Baptist movements. The ascetic character of these religious communities assisted in generating …

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Working Paper No. 72, The 1849 Gold Rush And The Roots Of California’S Economic Development, Matthew Phan Dec 2022

Working Paper No. 72, The 1849 Gold Rush And The Roots Of California’S Economic Development, Matthew Phan

Working Papers in Economics

The Californian Gold Rush, commonly referred to as the “1849 Gold Rush” proved to be a major event which brought significant change to California. This inquiry seeks to establish that this 1849 Gold Rush provided a foundation for a broadly shared prosperity through contributing to the advancement of California’s industry. The first part in this inquiry goes into some detail regarding how the gold rush got initiated, would become a major event for the world. The second part explores what changes the gold rush had brought for California’s industry, economic development, and broadly shared prosperity. The third part explains more …

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Working Paper No. 68, Variables Precipitating The Extermination Of The American Bison, Cameron Winterer Dec 2022

Working Paper No. 68, Variables Precipitating The Extermination Of The American Bison, Cameron Winterer

Working Papers in Economics

This inquiry seeks to establish that innovations in tanning technology advanced by Europeans in the late 19th century accelerated the destruction of the bison, and subsequently the downfall of bison-reliant indigenous groups of the Great Plains, especially. The North American bison is considered as a crucial natural resource in the plains region of North America. What this inquiry seeks to emphasize is that advancements in technology, coupled with a growing demand for bison hides, contributed to the demise of bison populations. Lastly, this inquiry seeks to examine the near extinction of the plains bison and some of the effects their …

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Working Paper No. 73, “Placing-Out”: Dealing With Vagrant Children In 19th Century America, Josephine Cannistra Dec 2022

Working Paper No. 73, “Placing-Out”: Dealing With Vagrant Children In 19th Century America, Josephine Cannistra

Working Papers in Economics

This inquiry seeks to convince the reader that motivations of 19th century aid societies were not necessarily rooted in the welfare of vagrant children, but rather in the goals of bolstering American agriculture and creating a new generation of farmers out of children that likely would have otherwise proved a direct social and economic burden. While apprenticeships have a long history in the United States, the joining of apprenticeships and indentured labor formed a 19th century system of placing children out into rural homes as contracted workers. This system, as social movement from above, offered economic benefits to farmers and …

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Listening To First Generation College Students In Engineering: Implications For Libraries & Information Literacy, Emily Dommermuth, Linds W. Roberts Dec 2022

Listening To First Generation College Students In Engineering: Implications For Libraries & Information Literacy, Emily Dommermuth, Linds W. Roberts

Communications in Information Literacy

First-generation college students (FGCS) in engineering bring a wealth of knowledge to their academic and social experiences in higher education, in contrast to deficit-based narratives that students are underprepared. By listening to FGCS’ own experiences navigating higher education and using information literacy in their project-based work, librarians and educators can better understand students’ funds of knowledge, social capital, and identities, as well as the institutional barriers that must be removed. This paper shares interview findings with (n = 11) FGCS and suggests implications for professional practice that are relevant to information literacy for design, project-based, or practitioner focused disciplines.

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Incentivizing Information Literacy Integration: A Case Study On Faculty–Librarian Collaboration, Jill K. Becker, Samantha Bishop Simmons, Natalie Fox, Andi Back, Betsaida M. Reyes Dec 2022

Incentivizing Information Literacy Integration: A Case Study On Faculty–Librarian Collaboration, Jill K. Becker, Samantha Bishop Simmons, Natalie Fox, Andi Back, Betsaida M. Reyes

Communications in Information Literacy

Frequently, information literacy instruction takes the form of a one-shot library session with minimal collaboration between librarians and teaching faculty. To offer an alternative to this model, librarians implemented the Information Literacy Mini-Grant; an incentivized program inviting teaching faculty to collaborate with librarians to redesign an assignment to integrate information literacy into their course. Following the semester-long collaboration, teaching faculty provided written feedback and participated in a panel discussion to share their experiences with the program. This case study examines teaching faculty’s perceptions of collaborating with librarians in the pilot year of the program. Teaching faculty’s feedback provided insights into …

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As You Like It: Building, Executing, And Assessing An Adaptable Library Instruction Program For First-Year Experience Courses, Joy I. Hansen Dec 2022

As You Like It: Building, Executing, And Assessing An Adaptable Library Instruction Program For First-Year Experience Courses, Joy I. Hansen

Communications in Information Literacy

Providing targeted experiences for first-year students both inside and outside the classroom is essential for building connections and creating a foundation for skill development necessary for academic success. Many first-year programs include a standalone course for incoming students or specific content weaved into existing course offerings. Information literacy skill-building holds an important place in these efforts; therefore, instruction librarians are provided additional opportunities to collaborate with faculty and reach students. Depending upon the size of the institution, however, the sheer number of first-year courses combined with shrinking library staff pose challenges. This Innovative Practices article is one library’s experience with …

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Review: Online Instruction: A Practical Guide For Librarians By Emily Mroczek, Monica Babaian Dec 2022

Review: Online Instruction: A Practical Guide For Librarians By Emily Mroczek, Monica Babaian

Communications in Information Literacy

Review of Mroczek, E. (2022). Online instruction: A practical guide for librarians. Rowman & Littlefield.

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Review: Virtue Information Literacy: Flourishing In An Age Of Information Anarchy, Jessica A. Hawkes Dec 2022

Review: Virtue Information Literacy: Flourishing In An Age Of Information Anarchy, Jessica A. Hawkes

Communications in Information Literacy

Review of Bivens-Tatum, W. (2022). Virtue information literacy: Flourishing in an age of information anarchy. Library Juice Press.

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Metacognitive Awareness For Il Learning And Growth: The Development And Validation Of The Information Literacy Reflection Tool (Ilrt), Sara Robertson, Michele Burke, Kimberly Olson-Charles, Reed Mueller Dec 2022

Metacognitive Awareness For Il Learning And Growth: The Development And Validation Of The Information Literacy Reflection Tool (Ilrt), Sara Robertson, Michele Burke, Kimberly Olson-Charles, Reed Mueller

Communications in Information Literacy

This article describes the development and validation of the Information Literacy Reflection Tool (ILRT), a metacognitive self-assessment for use with undergraduate researchers. It was developed as a teaching and learning tool with the intent to help students recognize and engage the metacognitive domain as a step toward developing personal agency and self-regulation as lifelong, metaliterate learners. Throughout the scale development, three studies were conducted with nine expert reviewers and 44 community college students to consider content and face validity and 542 community college students as part of an item-reduction and construct validation effort. The resulting scale is most appropriately construed …

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The Stories We Tell: Engaging With Authority In Critical Health Pedagogy, Rosalinda Hernandez Linares-Gray, Sara Newman Carroll, Emily K. Smith Dec 2022

The Stories We Tell: Engaging With Authority In Critical Health Pedagogy, Rosalinda Hernandez Linares-Gray, Sara Newman Carroll, Emily K. Smith

Communications in Information Literacy

This Innovative Practices piece details the design of a scaffolded project in a public health course that paired a narrative inquiry assignment with an empirical health literature review assignment to highlight both the positivist and constructivist epistemologies of critical health research in public health. The authors discuss and reflect on the five parts that constitute the project, student learning outcomes, and the benefits of engaging with critical information literacy in an undergraduate public health course. The goal of this article is to provide practical applications of critical information literacy to librarians in the health sciences who work with undergraduate students.

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Working Paper No. 69, Towards An Evolutionary History Of Gleaning, Stella Burlingame Dec 2022

Working Paper No. 69, Towards An Evolutionary History Of Gleaning, Stella Burlingame

Working Papers in Economics

This inquiry seeks to establish that the act of gleaning can be understood through an evolutionary approach. Because gleaning has been practiced in some form in almost every agricultural system, this inquiry shall consider several different regions and time periods, taking into account the distinct economic and social structures. The segments of history to be explored here range from antiquity, as documented in Scripture, through early modernity, and into the post-modern era.

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Working Paper No. 70, Industrialization, Retail Activities, And The Rise Of American Consumerism, Joseph French Dec 2022

Working Paper No. 70, Industrialization, Retail Activities, And The Rise Of American Consumerism, Joseph French

Working Papers in Economics

This inquiry seeks to establish that the department store can be viewed as a novel institution that emerged to facilitate an economic relationship between a burgeoning American industrial sector and a new generation of working-class consumers with rising incomes and changing needs. The development of retail in America lagged behind Europe for many decades, until the rapid pace of American industrialization acted as a catalyst for retail to evolve into a modern institution. Alongside the creation of the department store, American cities were taking to the skies, and those who inhabited them would establish a new socio-economic class that was …

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Working Paper No. 67, Insights Into Project Cybersyn, Leah Herrera Dec 2022

Working Paper No. 67, Insights Into Project Cybersyn, Leah Herrera

Working Papers in Economics

This inquiry seeks to establish that back in the 1970s Chile’s “Project Cybersyn” offered novel approaches and specific technologies that appeared to have benefitted capitalism as a system. The Spanish name, SYNCO served as an acronym for Sistema de Información y Control. President Salvador Allende expected that the attributes associated with Project Cybersyn could assist his efforts in implementing his variant of socialism. Cybersyn consisted of a network (Cybernet), software (Cyberstride), computers, a economic simulator known as CHECO, and a control room (Opsroom.) Cybersyn reached an advanced prototype stage; however, its fate was also tied to the interests of the …

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Review: Implementing Excellence In Diversity, Equity, And Inclusion: A Handbook For Academic Libraries, Lalitha Nataraj Dec 2022

Review: Implementing Excellence In Diversity, Equity, And Inclusion: A Handbook For Academic Libraries, Lalitha Nataraj

Communications in Information Literacy

Review of Lee, C., & Lym, B. (Eds.). (2022). Implementing excellence in diversity, equity, and inclusion: A handbook for academic libraries. Association of College and Research Libraries.

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Increasing Collaboration To Improve Student Outcomes: Improvement Science, Cassandra Diane Thonstad Dec 2022

Increasing Collaboration To Improve Student Outcomes: Improvement Science, Cassandra Diane Thonstad

Dissertations and Theses

The aspiration of achieving equitable outcomes for all students is a focus of schools, districts, and communities but has largely remained unattainable with the top-down implementation of change ideas and directives that come and go as quickly as they are implemented. Too often the direct users, students and classroom staff, are left out of the conversations around what works best to improve student success, contributing to the achievement gaps experienced by our students of color, students receiving special education or English language services, or in the case of a hook discipline, young men. By utilizing Improvement Science through collaboration across …

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Scientology's Faq: Sciencing, Tech-Romancing, Simulacra, & Simulation An Estranged Content Analysis, David Scott Morrill Dec 2022

Scientology's Faq: Sciencing, Tech-Romancing, Simulacra, & Simulation An Estranged Content Analysis, David Scott Morrill

Dissertations and Theses

This thesis examines how the practice of sciencing, tech-romancing, simulacra, and simulation manifests in both the text and symbols used on audiences of the Church of Scientology’s outreach materials. It specifically examines its official FAQ page. Self-framing was observed that satisfied the definition of sciencing and tech-romancing. Under an Estranged approach, Morrill examined selections of the Church’s FAQ pages, coding for instances of sciencing, tech-romancing, simulacra, and simulation. The data indicate that the Church frequently adopts simulacra and engages in simulation. The Church was seen frequently adopting technological and scientific symbols and jargon. The degree of sciencing, tech-romancing, simulacra, and …

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Mussel Squeeze: Dissolved Oxygen And Temperature Can “Squeeze” Zebra Mussels Out Of Invaded Reservoirs, Crysta Gantz, Rich Miller, Steve Wells, Mark D. Sytsma, Angela Strecker Dec 2022

Mussel Squeeze: Dissolved Oxygen And Temperature Can “Squeeze” Zebra Mussels Out Of Invaded Reservoirs, Crysta Gantz, Rich Miller, Steve Wells, Mark D. Sytsma, Angela Strecker

Environmental Science and Management Faculty Publications and Presentations

Zebra mussels (Dreissena polymorpha) are an aquatic invasive species that cause extensive economic and ecological impacts and are a management priority in areas outside of their native range. Survivorship and distribution of zebra mussels within a waterbody are thought to be influenced by temperature and dissolved oxygen conditions, but detailed information to confirm the importance of these environmental controls is necessary to inform management efforts. We measured planktonic zebra mussel veliger density and adult survivorship in San Justo Reservoir in central California to determine distribution and timing of spawning in relation to temperature and dissolved oxygen throughout winter, spring, and …

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