Digital Commons Network^™

Perceptions Of Police Use Of Force At The Intersection Of Race And Pregnancy, Emma Elizabeth Lee Money

Dissertations and Theses

Attention surrounding forceful policing largely focuses on men's experiences, but Black women, even when pregnant, are also harmed by police use of force. Previous research demonstrating anti-Black biases in perceptions of police use of force toward men cannot be directly applied towards women, due to unique stereotypes of Black women and mothers. How do race and pregnancy influence perceptions of police use of force against women? It was expected that pregnancy would elicit more positive responses in the current study, but only when pregnant women were also White. Benevolent sexism (BS) and social dominance orientation (SDO) were tested as moderators …

The Persistence Of Indigenous Markets In Mexico's 'Supermarket Revolution', Diana Christina Denham

Dissertations and Theses

This dissertation research investigates the paradoxical survival of Indigenous markets in the context of state-sponsored development strategies that privilege multinational retailers and rebrand Mexican cities as modern and globally competitive. I examine how Indigenous markets have survived the supermarketization (and, more precisely, Walmartization) of food retail that has taken hold in Mexico. Better known by their Nahuatl name tianguis, open-air Indigenous markets held in streets and public plazas predate the arrival of the first conquistadors and remain common across Mesoamerica today. My examination of tianguis in native language texts, colonial narratives, popular art, and mid-20th century newspapers demonstrates that …

Spatial Statistical Approaches To Water Quality Modelling, Janardan Mainali

Dissertations and Theses

This dissertation aims to advance the existing knowledge related to spatial modeling of water quality by exploring and introducing innovative approaches to different spatial conceptualizations for water quality modeling and incorporating upstream-downstream relations in geographically weighted regression. By carrying out a systematic literature review of four different classes of spatial models in Chapter One, this dissertation identifies the following major research gaps: lack of incorporation of multiscale processes, not enough emphasis on spatial weights matrices, and unavailability of upstream-downstream relationships in geographically weighted regressions. Chapters Two and Three were designed to address these gaps in the literature. In Chapter Two, …

Pre-Emptive Detection Of Mature Pine Drought Stress Using Multispectral Aerial Imagery, Nancy Grulke, Jason Maxfield, Phillip Riggan, Charlie Schrader-Patton

Biology Faculty Publications and Presentations

Drought, ozone (O₃), and nitrogen deposition (N) alter foliar pigments and tree crown structure that may be remotely detectable. Remote sensing tools are needed that pre-emptively identify trees susceptible to environmental stresses could inform forest managers in advance of tree mortality risk. Jeffrey pine, a component of the economically important and widespread western yellow pine in North America was investigated in the southern Sierra Nevada. Transpiration of mature trees differed by 20% between microsites with adequate (mesic (M)) vs. limited (xeric (X)) water availability as described in a previous study. In this study, in-the-crown morphological traits (needle chlorosis, …

A Framework For Incorporating Benefits From Urban Forests Into Planning For Livable Cities: A Case Study Of Forest Park, Carole Hardy

Environmental Science and Management Professional Master's Project Reports

Urban forests provide an escape from the noise and chaos of cities. Other services can be overlooked and under-valued. Urban forests cool and filter the air, sequester carbon, filter water removing toxins and sediments from urban runoff, provide habitat for wildlife and improve human health and well-being. Commonly urban forests in the United States (US) lack funds for restoration and research because there is lack of understanding of the need to actively manage what are perceived as wild lands. Generally urban forests are highly disturbed and novel ecosystems that require ongoing active management to remove invasive species, replant native species …

State Atrophy And The Reconfiguration Of Borderlands In Syria And Iraq: Post-2011 Dynamics, Harout Akdedian, Harith Hasan

International & Global Studies Faculty Publications and Presentations

Circumstances in the MENA region invite us to redirect our attention to geographic areas that emerged as primary sites of power-contest. This paper looks into emerging trends in the unraveling of bounded sovereign territoriality in borderlands by examining the contest over military, economic, and socio-political spaces in the wake of the devolution of the monopoly of violence and the rise of a multitude of new and old actors to local prominence. Since 2011, borderlands in the MENA region transformed into considerable sites of contested power by a plethora of actors. The paper points out emergent patterns of deterritorialization and reterritorialization …

A Multivariate Assessment Of Climate Change Projections Over South America Using Cmip5, Valerie Maria Thaler

Dissertations and Theses

A multivariate assessment of climate model projections over South America from the CMIP5 archive is presented. Change in near-surface temperature, precipitation, evapotranspiration, integrated water vapor transport (IVT), sea level pressure, and wind at multiple pressure levels is quantified across the multi-model suite and an assessment of model-to-model agreement on projected change performed. All models project warming by the mid- and late-21st century throughout the continent, with the highest magnitude projected over tropical regions. The CMIP5 models are in strong agreement that precipitation will decrease in all seasons over portions of Patagonia, especially along the northern portions of the current-climate mid-latitude …

Colonial Articulations: Race, Violence, And Coloniality In Kafka's "Penal Colony", Marshall Pierce

PSU McNair Scholars Online Journal

Franz Kafka’s short story “In the Penal Colony” has been widely, even exhaustively studied. However, there is a dearth of analysis which stresses the centrality of the colony as a site, and race as a structure, in this text in a sustained and appropriately nuanced manner. While Kafka’s work is often read as representing universal conditions of domination and alienation, this paper argues that “In the Penal Colony” illustrates specific political processes and relations which belong to colonial and racialized orders of power. Reading “In the Penal Colony” alongside theorists such as Frantz Fanon, Achille Mbembe, and Saidiya Hartman, this …

2020 Commencement Program And Video Highlights, Commencement

Commencement Archives 2020-29

The complete program for Portland State University's 2020 virtual Commencement ceremonies.

Streaming video (.mp4, 32 minutes) includes Portland State University congratulations and messages from the President, Provost, Board of Trustees, Alumni Association, and keynotes from a graduate and faculty member.

Weekend Spanish Immersion Camp: A Non-Traditional Teaching World Language To Middle School American Students, Jorge Oscar Ramirez

Dissertations and Theses

The nature of today's global economy demands that students demonstrate high levels of proficiency in foreign languages. To meet global demand, most countries around the world are including comprehensive world language instruction in their educational systems beginning at an early age. The increasingly multi-lingual nature of culture within and beyond the Unites States. is escalating the importance of immersing students in world languages as early as possible to ensure a high level of written and oral foreign language skill proficiency by the time students graduate from high school. However, most American students do not have the opportunity to study a …

Assessing Adaptive Capacity To Climate And Population Change At The Urban-Rural Interface: Human-Water System Dynamics In The Hood River Valley, Oregon, Alexander Reid Ross

Dissertations and Theses

An exurban nook on the Oregon side of the Columbia River Gorge named after the Hood River that runs northward from the glaciers of Mount Hood to the confluence seems ideally poised for the kind of relaxed, natural lifestyle that once brought suburban areas their appeal. However, like other exurban areas, Hood River also lies at an uncertain fault-line between economic and environmental transformation in the U.S.'s exurbs.

This study maps the socio-economic and climatological transformations of exurban areas as they contend with different approaches to sustainability and resilience. To determine the major climate and development hazards facing exurban areas …

Cascade 30: Historic Columbia River Highway Active Transportation Network Plan, Jeff Broderick, Timothy Dubois, Seth Healy, Henry Miller, Elisha Ransom, Justin Sherrill

Master of Urban and Regional Planning Workshop Projects

While Apiary Planning Group created design concepts for the Oregon Department of Transportation, it should be noted these are only design concepts, not a final proposal. Funding to commence formal planning, engineering, and construction processes to implement these ideas has not been identified. No timeline to build any of these concepts has been established. Apiary Planning Group hopes these preliminary concepts will encourage and inspire jurisdictions, community groups, residents and businesses to work together to create a gateway to Hood River that honors the past while creating new, safer and accessible transportation opportunities in the future.

Webinar: Findings From 15 Years Of Travel Surveys At Portland Area Transit-Oriented Developments (Tods), Jennifer Dill, Nathan Mcneil

TREC Webinar Series

Since 2005, Portland State University has periodically surveyed occupants of recently developed higher-density and mixed-use projects near transit, often referred to as Transit-Oriented Developments (TODs). The general objectives of the surveys were to better understand actual transit use, among other factors, of residents in these buildings. Between 2005 and 2018, the research team surveyed residents of nearly 50 TODs. With funding from Metro and the National Institute for Transportation and Communities, the research team carried out a two-pronged study drawing on this wealth of data. First, we explore geographic differences within the Portland region in terms of travel behavior and …

Animal Magic, Secret Spells, And Green Power: More-Than-Human Assemblages Of Children's Storytelling, Angela Molloy Murphy

Dissertations and Theses

Early childhood settings have become contested spaces, or sites of struggle, between economic and sociocultural interests disputing their purpose. Recent years have shown increased pressure on children in early education settings to demonstrate predetermined learning outcomes, which (a) limits the scope of what is possible in the classroom, (b) narrows the range of what learning is considered valid, and (c) privileges the experience and values of the dominant culture, thereby determining who and what matters in early childhood settings. Thus, in the current education climate where conventional knowledges are routinely privileged, unconventional knowledges and small stories from children's lives are …

Assembly 2020, Portland State University Art And Social Practice

Assembly

Since 2014, the Portland State University Art and Social Practice MFA students have put on an annual multi-day gathering of participatory events, discussions, and presentations highlighting our collaborative work and inspirations. To create this gathering, students select various sites around Portland, OR, in which to make and cultivate projects through existing relationships, curiosity, and chance encounters. Typically this has led us to many places around the city including a community center, city hall, a school, a panadería, a river, a senior center, and more.

This year is different.

This book archives a moment in which we can’t create that in-person …

Spatial Politics And Literacy: An Analysis Of Little Free Libraries And Neighborhood Distribution Of Book-Sharing Depositories In Portland, Oregon And Detroit, Michigan, Desiree Wilson

Book Publishing Final Research Papers

The purpose of this research is to interrogate whether Free Little Libraries (LFL), the largest branded book-sharing movement in the world, continues to uphold its currently stated mission to provide book access to communities where book accessibility is low (determined by how many estimated books are in each household). Though the Little Free Library nonprofit has flourished in the decade since it was founded, indicating a fondness and appreciation for the Little Library as an idea and neighborhood ornament alike, critics of the organization have raised multiple concerns about whether the library boxes provide service to those who need them. …

User-Rated Comfort And Preference Of Separated Bike Lane Intersection Designs, Christopher Monsere, Nathan Mcneil, Rebecca Sanders

Civil and Environmental Engineering Faculty Publications and Presentations

Improved bicycle infrastructure has become increasingly common in the United States as cities seek to attract new riders, including the demographic who do not feel comfortable riding with motor vehicle traffic. A key tool in designing low-stress networks is the use of separated or protected bicycle lanes, and intersections are the critical links. This paper presents an analysis of the perceived level of comfort of current and potential bicyclists from 277 survey respondents who rated 26 first-person video clips of a bicyclist riding through mixing zones, lateral shifts, bend-in, bend-out, and protected intersection designs. A total of 7,166 ratings were …

Vulnerability Of Small Forest Patches To Fire In The Paraiba Do Sul River Valley, Southeast Brazil: Implications For Restoration Of The Atlantic Forest Biome, Betina J. Guedes, Klecia G. Massi, Cody Evers, Max Nielsen-Pincus

Environmental Science and Management Faculty Publications and Presentations

The Atlantic Forest biome, a biodiversity hotspot historically threatened by deforestation and human disturbance, has recently seen a net gain in native forest cover due to changes in land use, enactment of new laws, and substantial investment in restoration. Like many South American and global ecosystems, the Atlantic Forest biome has also experienced an increase in area burned by wildfire largely due to human ignitions, which threatens these gains. Our objective was to understand the vulnerability of protected areas and small patches of neotropical forest to fire in the Paraíba do Sul River Valley, Brazil, a region within the Atlantic …

Matching The Speed Of Technology With The Speed Of Local Government: Developing Codes And Policies Related To The Possible Impacts Of New Mobility On Cities, Marc Schlossberg, Heather Brinton

TREC Final Reports

Advances in transportation technology such as the advent of scooter and bikeshare systems (micromobility), ridehailing, and autonomous vehicles (AV’s) are beginning to have profound effects not only on how we live, move, and spend our time in cities, but also on urban form and development itself. These new technologies are changing the systems of transport, the layout of cities, and the places we spend our time. In turn, these changes will likely have additional and profound effects on land use, street design, parking, housing, equity, municipal finance, and fundamental issues related to urban density, sprawl, vitality and the economic viability …

Collaboration And Evaluation In Urban Sustainability And Resilience Transformations: The Keys To A Just Transition?, Liliana Elizabeth Caughman

Dissertations and Theses

Climate has changed and will continue changing; city populations are swelling as urbanization continues to accelerate; extreme environmental events like heat waves and floods are becoming more severe and more common; and the climate justice movement is rapidly gaining momentum. It in this context that municipal governments find themselves urgently seeking solutions to transition cities from extractive, vulnerable, and unjust to sustainable, resilient, and equitable. The task is complex and will require systemic transformations across interconnected social, environmental, and economic infrastructures. Emerging theories regarding how to govern such massive changes suggest Transition Management strategies and the values of a just …

"I Should Have Moved Somewhere Else": The Impacts Of Gentrification On Transportation And Social Support For Black Working-Poor Families In Portland, Oregon, Steven Anthony Howland

Dissertations and Theses

Portland has faced a mass displacement of Black households from the historically segregated area of Albina through various phases of urban renewal, urban deterioration, and gentrification. A substantial number of them have moved to East Portland, a suburban segment of the City of Portland that was unincorporated county land prior to the 1990's. As Black people have left Albina, the roots of Blackness there have eroded from the area as businesses and churches catering to them have also closed as a result of lost patrons.

In this study I interviewed 27 low-income working-age Black people with children with the sample …

Iron-Deficiency Anaemia (Ida): Socio-Cultural Misconceptions Intersect The Health Of Vulnerable Populations In Developing Countries, Samantha G. Alarcon Basurto

University Honors Theses

Iron is a mineral that the human body uses to make hemoglobin, a protein that red blood cells need to carry oxygen from the lungs to all parts of the body. The lack of adequate iron in the blood is known as iron deficiency, which if experienced in greater proportions, can lead to anaemia. Iron-deficiency anaemia is generally understood as a nutritional deficiency that can be treated by diets of food rich in iron content or the ingestion of iron supplements; yet lack of information, restricted access to bioavailable iron-rich foods, minimal awareness of anaemia’s detrimental effects on children’s cognitive …

Understanding Technology-Based Exclusion In Emerging Smart Mobility Systems, John Macarthur, Aaron Golub

PSU Transportation Seminars

As transit agencies modernize their fare payment systems, opportunities to pay with cash are reduced. This speeds boarding and lowers the cost of operations while also creating new sources of ridership data. Arguably, service is improved for riders as well as payment systems could work across modes, creating a more seamless and simplified experience. Still, about 15% of adults in the United States are without a bank account or credit card account and many rely on restrictive cell-phone data plans or don’t have access to a smartphone. These shares are even higher for public transit users. These un- and under-banked …

Wildlife Connectivity Modeling For The Northern Red-Legged Frog In The Portland Metropolitan Area, Oregon, Amanda Hilary Temple

Dissertations and Theses

Effective habitat connectivity tools that use GIS data perform well in remote areas but may not be as dependable in urban environments. The goal was to study uses and limitations of a conservation management tool in development, the Metro Regional Habitat Connectivity Toolkit, which evaluates connectivity for and permeability of wildlife movement. Habitat quality scores are generated from GIS-derived and field collected data such as connectivity patch/matrix characteristics, water source, vegetation, other structural components, wildlife observations, and human disturbance at survey sites. I compared GIS and field generated habitat quality scores for the Northern Red-legged Frog (Rana aurora) …

Portland’S I-5 Expansion: Evaluating The Environmental And Cultural Impact Of Odot's Rose Quarter Improvement Plan, Mason Ashmore

University Honors Theses

To this day highway expansion remains one of the primary techniques employed to combat urban automobile congestion during peak hours. This paper examines the cultural and environmental shortcomings of Portland, Oregon's I-5 highway expansion project. Research for this paper primarily cites existing academic studies relating to highway expansion, Portland's complicated relationship with urban renewal, and highway expansion alternatives. The evidence suggests that Oregon's expansion project would have less than optimal impact and the resources could be used better elsewhere.

Projections Of Change In Frequency And Persistence In Atmospheric Ridging Over The Pacific Northwest Using Cmip6 Models, Ellen Koukel

University Honors Theses

The hydroclimatology of the Pacific Northwest is characterized by wet winters and dry summers; however, the end of the rainy season is subject to considerable year-to-year variability. Early onset of the dry season can introduce challenges for water resource managers. Historically, anomalously dry springs are the result of persistent atmospheric ridging, with notable examples in May 2015 and 2018. As climate change may affect the persistence and frequency of ridges, it is important to understand potential changes in springtime ridging. Future changes will have implications for the length of the rainy season and consequently freshwater availability throughout the region. Therefore, …

Tourism And Tradition In Chiang Mai, Jared Makana Kirkey

University Honors Theses

This paper is an attempt to delve deeper into the relationship between tourism and culture in Chiang Mai. The push and pull of these forces is of particular interest. On one side, tourism is beneficial for Chiang Mai's economy, and encourages the preservation of its unique culture. Tourist dollars support local businesses, and any further profits can be reinvested into the local economy. And because many of Chiang Mai's major tourist draws are its cultural attractions, their preservation seems commonsense. But this is not always the case. Oftentimes, tourist dollars are funnelled out of Chiang Mai as packaged tours, luxury …

Genetic Diversity Correlates With Morphological Diversity Among Populations Of Achyrachaena Mollis, Rachel S. Bice

University Honors Theses

Biodiversity is important for ecosystem health and sustainability, especially in the current, rapidly changing climate. Understanding the underlying causes behind morphological variation will allow for more accurate predictions about how a population will respond to climate change, and potentially yield better natural resource management strategies. Achyrachaena mollis is an annual, self-fertilizing, range-limited, endemic species found in Northern California and Southern Oregon. This species depends primarily on wind seed dispersal for gene flow, making it a good study species in seed dispersal experiments. Additionally, A. mollis is more readily influenced by changes in its environment than a perennial due to its …

Comparative Analysis & Strategy: Policy Instruments For Renewable Energy In Oregon, Gabrielle A. Brown

Hatfield Graduate Journal of Public Affairs

Oregon's energy system is evolving to reflect the stated legislative priorities of decarbonization, decentralization, and diversification. This report outlines several policy instruments (Renewable Portfolio Standards, Net Metering & Interconnection Standards, Tax Incentives, Public Benefit Funds, and Energy Efficiency Standards) available to the state, their alignment with the stated goals of the state, their utilization and effectiveness in other states, and the political considerations surrounding their implementation in the state of Oregon. This report concludes with suggested policy package considerations to further these goals in the current political climate.

Public Transportation Accessibility, Proximity To New York City, And Residential Property Values In New Jersey, Sangwan Lee, Michael Smart

Hatfield Graduate Journal of Public Affairs

In recent years as housing with better transit accessibility has become unaffordable to many households in many regions globally, the call to study the connection between transit and property values has shifted to concern itself with the negative consequences of transit access being capitalized into property values. The primary purpose of this research is to define the effect of station proximity and other characteristics on housing prices and provide evidence if there is displacement in the area with better accessibility to transit. The outcome reveals that locational factors are associated with housing prices. Inherent housing features, the number of beds, …