Digital Commons Network^™

Spatial Analysis Of Transgender And Gender Diverse Students’ Mental Health And School Board Policies In Colorado And Montana, Elizabeth Heiny

Geography and the Environment: Graduate Student Capstones

As the number of policies impacting transgender and gender diverse (TGD) people increase among school boards, understanding the impacts these policies have on mental health is important. These policies can be positive or negative. Using geographic information systems (GIS) to analyze where better mental health and TGD impacting policies are correlated can offer clear results on where students mental health is affected by these policies in Colorado and Montana. This study found that TGD impacting policies did not explain the majority of variation in mental health index score. Positive or negative correlations between the mental health index and policy positivity …

Gis-Based Dashboard For Data Analysis And Visualization At The Water Hub In Franschhoek, South Africa, Liliana Rosa Simon

Geography and the Environment: Graduate Student Capstones

This capstone project analyzes the land use change in the Franschhoek Valley, South Africa, and implements this information into an ArcGIS Experience Builder Dashboard. The development of an ArcGIS Experience Builder is utilized as a tool for improved spatial data communication at The Water Hub. An increase in urban development in the informal settlement upstream of the Stiebeuel River in the catchment basin north of the Water Hub research institute is found. The capstone uses geographic information systems, remote sensing, and ArcGIS Experience Builder to integrate spatial data into the Water Hub’s standard operating procedures. It highlights the importance of …

Balancing Act: Navigating Employee Autonomy And Neglect, Lekshmy Sankar

Electronic Theses and Dissertations

The fine line between granting employee autonomy and inadvertently falling into patterns of neglect presents a complex challenge within organizational leadership. This study explores the question: What do leaders perceive as effective strategies for providing autonomy to remote employees without being perceived as neglecting them? Employee autonomy empowers employees to make decisions, while leader neglect towards subordinates (LNS) is defined through this research as a gradual decrease in a leader's interest or effort in sustaining positive relationships with employees. Navigating this balance is crucial to maintaining employee engagement.

This qualitative study uncovered nuanced perceptions on this issue using a grounded …

Gamification And Game-Based Learning Tools: A Review And Utility For School Libraries, Sarwesh Pareek

Library Philosophy and Practice (e-journal)

This study presents a comprehensive analysis of gamification tools in school libraries, focusing on a web-based survey that identified 29 games related to digital literacy and library services. These games, categorized as free and paid, span various subjects and topics, including math, science, language arts, and information literacy. The research examines the specific uses of these games, assessing their effectiveness in enhancing student engagement and learning outcomes. By analyzing the features, design elements, and user interactions of these games, the study aims to provide insights into their impact on student motivation and educational achievement. The findings highlight the potential of …

Saint Brigit And Her Habits: Exploring Queerness In Early Medieval Ireland, Jacqueline K. Stephenson

Undergraduate Theses, Capstones, and Recitals

Saint Brigit's behavior and reception by society highlight an avenue by which women in the early medieval period could escape societal strictures, exercising agency over their bodies and their romantic choices, and carve out a distinct and unexpected place for themselves in a Christian patriarchal society. In Saint Brigit’s case, this is especially demonstrated by the breadth of her portrayed power as not just a nun but a saint, her extreme resistance to marriage, and her frequent comparisons to men. Indeed, her hagiography, written by Cogitosus in the seventh century, positioned her as one of the three principal and earliest …

Vladimir Putin’S Leadership Traits Over 11 Years: A Longitudinal Study Of Putin’S Third Term In Office Using Leadership Trait Analysis, Payton J. Casteel

Undergraduate Theses, Capstones, and Recitals

While an abundance of literature has studied the actions and behaviors of Vladimir Putin, the most extensive area involves leadership analysis (Semenova and Winter 2020). Various methods within political psychology have used analyses to study Putin throughout his time in office. However, no published research has studied Putin using leadership trait analysis, nor have any published works studied his changes in leadership leading up to the invasion of Ukraine. Using a mixed methods longitudinal study design on Vladimir Putin from 2012 to 2023, five periods in his third term were identified, with speeches taken and coded using the seven LTA …

Non-Fatal Intimate Partner Violence In Hardee County, Fl, 2016-2020, Fiona Chanlatte, Jonzelle Bell Bs, Julio Montanez Ma, Amy Donley Phd

Institute for Social and Behavioral Science (ISBS)

The current white paper tabulates non-fatal intimate partner violence (IPV) offenses across Hardee County, FL by using Florida Department of Law Enforcement (FDLE) Uniform Crime Report (UCR) data.

Empirically Defining Healthy And Maladaptive Exercise: A Nomological Network Approach, Cody B. Staples

USF Tampa Graduate Theses and Dissertations

Exercise is generally considered to be healthy and adaptive; however, for some individuals, engagement in exercise is maladaptive and can damage both physical and mental health. Currently, research regarding healthy and maladaptive exercise is siloed, and factors that may result in exercise being maladaptive are unclear. This gap in the research is fueled by the incomplete definitions of what constitutes “healthy” as compared to “maladaptive” exercise behavior. To address this gap, the current study aimed to develop empirical definitions of healthy and maladaptive exercise using a nomological network approach. Theoretically and empirically supported facets of exercise (e.g., frequency, motivation) were …

Piloting A Drain Gauge As A Method Of Measuring Runoff From Ecoroofs In Portland, Trinity Perrin

University Honors Theses

The following paper will be exploring a pilot methodology of a drain gauge system I built that’s used to calculate stormwater runoff from ecoroofs in Portland, Oregon. The drain gauge is a less studied technique for measuring ecoroof runoff, but holds high potential for developing better monitoring and management of ecoroofs within the city of Portland. What separates this stormwater runoff capturing device apart from other stormwater runoff calculation techniques is its adaptable design and simple installation. The drain weir can be placed in any roof drain that an ecoroof has been installed simply by placing it into a roof …

Gulf Of Alaska Limitations Report, Brett Watson, Noah Burke

ISER Reports

Executive Summary The purpose of this report is to document economic and demographic changes for communities of the Gulf of Alaska, Southcentral Alaska, and Southeast Alaska over the period of 1950 to 2023. Over this period several major changes were made to the way that State and Federal commercial fisheries were managed in Alaska waters. These changes -particularly the introduction of the Limited Entry program in the mid-1970s and individual fishing quotas in the mid-1990’s - limited access to fisheries. Changes to fisheries access has implications not just for the fisherman directly included or excluded, but also more broadly to …

Atom Probe Tomography Of Segregation At Grain Boundaries And Gas Bubbles In Neutron Irradiated U-10 Wt% Mo Fuel, Maalavan Arivu, Andrew Hoffman, Mukesh Bachhav, Assel Aitkaliyeva, Yaqiao Wu, Brandon Miller, Dennis Keiser, Jian Gan, Haiming Wen

Materials Science and Engineering Faculty Research & Creative Works

During Neutron Irradiation to Fission Densities > 5.2 X 1021 Fiss/cm3, Xe Agglomerates Forming Gas Bubbles of Varying Size within the U-Mo Fuel Matrix. Herein, Segregation of Fission Products to Xe Bubbles and Grain Boundaries (GB) Were Studied using Atom Probe Tomography (APT). Segregation Behavior Was Found to Vary among GBs, Small Bubbles (<10 >Nm), and Larger Bubbles (>10 Nm). Solid Fission Products Were Enriched at GBs and Larger Bubbles, But Not at Small Bubbles. a Denuded Zone Was Identified Adjacent to a > 10 Nm Xe Gas Bubble and a GB.

Business Capstone Review: Analysis Of Startups In Technology And Artificial Intelligence, Grayson Hoffman

University Honors Theses

This is a review of the Portland State University's business capstone course. The team was engaged by the client to reach certain goals and deliverables. Key to this project was immense research on startups within the Technology and Artificial Intelligence industry. Information was communicated with the client throughout the project to ensure client relevancy. The research was then used to perform an analysis to measure the potential of startups being a good fit with the client's goals. Upon completion of the project, the team will have presented a full report summarizing the research as well as the final recommendation list …

Attrition And Assimilation: The Neural Mechanisms Of Mandarin-English Bilingualism, Natalie Paige Robison

University Honors Theses

This line of research investigates attrition of native language (L1) Mandarin proficiency with increasing proficiency in English. English uses pitch to denote intonation (e.g., "it's there?" versus "it's there!"), while Mandarin additionally uses pitch to indicate word meanings; e.g., /he/ means "drink" when spoken with a high, level tone, or "river" when spoken with a rising tone. The present study delineates between two alternative explanations for the prior finding that English proficiency correlates with attrition of Mandarin tones, but not Mandarin vowels. This pattern could be explained by 1) assimilability of the Mandarin vowel contrasts used in the study into …

From Crypto-Muslim To Muslim Polemicist: The Self-Writing Of Aḥmad Ibn Qāsim Al-Ḥajarī, Paige Gibson

Theses and Dissertations

This thesis examines the self-writing of the Morisco writer Aḥmad ibn Qāsim al-Ḥajarī (b. 1569–1570) who fled his homeland in Spain for the Maghreb where he could live safely as a Muslim. While it may seem that the Moriscos were one static, monocultural group, studying them as individuals reveals the group’s diversity and complexity. Al-Ḥajarī is an excellent example of one Morisco writer who identifies more with the greater Muslim community than with the Iberian Moriscos. His most well-known work, Kitāb Nāṣir al-dīn, combines Arabic literary genres in order to create this self-portrait. Other Moriscos fought for their right to …

Investigating The Regulation Of The Hypothalamic-Pituitary-Interrenal Axis In Atlantic Sturgeon (Acipenser Oxyrinchus) Following An Acute Stressor, Liam Doherty

Undergraduate Theses, Capstones, and Recitals

This study investigated the response to acute stress in Atlantic sturgeon (Acipenser oxyrinchus) and HPI axis regulation of glucocorticoid production during stress by examining the expression of key genes― corticotropin-releasing hormone (crh), corticotropin-releasing hormone receptor (crhr), proopiomelanocortin (pomca/pomcb), melanocortin 2 receptor (mc2r), and steroidogenic acute regulatory protein (star)―that are associated with hypothalamus/pituitary/interrenal (HPI) axis of bony fishes. Additionally, tyrosine hydrogenase (th1 and th2) and phosphoenolpyruvate carboxykinase (pepck), found in catecholamine-producing cells in the head kidney of the sturgeon, were investigated …

Technology And Homelessness: How Website Design And Blockchain Technology Could Impact The Unhoused, Casey Pratt

Undergraduate Theses, Capstones, and Recitals

Although technology could be used to combat inequality, it is instead increasing it. This paper discusses how the unhoused population suffers at the hand of technological inequality despite being relatively offline. It presents theories on how this would change if we reapproached how technology is used to assist the unhoused. It suggests implementing blockchain as a resource as well as modifying the websites built to assist in accessing benefits. Employees at shelters are interviewed for this paper about their experiences with using digital resources to rehouse and restabilize the vulnerable. They are asked how the sites can be improved for …

Hyperbaric Medicine For Chronic Antibiotic Refractory Pouchitis, A Case Study, Itamar Gnatt, Luis Pacheco-Pares, Krisos Spyratos, Laurie B. Gesell

Aurora GME

No abstract provided.

Understanding The Nuances Of Transit Accessibility: Temporal And Spatial Resolution, And Neoliberalism, Joe Chestnut

Electronic Theses and Dissertations

This dissertation explores accessibility via public transit through several lenses. In doing so, some of the lesser known nuances of accessibility are better understood. These nuances are explored in several ways. First, various demographic variables and their relationship to accessibility to jobs via public transit are modeled at a fine spatial resolution in an exploratory analysis across several cities in the United States. Next, temporal and spatial resolution and their impacts on accessibility to jobs via public transit are analyzed and quantified in several cities across the United States. Finally, the relationship between neoliberalism and public transit accessibility is explored …

Morphological Remodeling Of The Endoplasmic Reticulum During Mitosis And Its Influence On The Integrity Of The Spindle Apparatus, Katie R. Rollins

Electronic Theses and Dissertations

The Endoplasmic Reticulum (ER) is the largest organelle in the cell by surface area and forms contacts with other organelles throughout the cell. In recent work, the ER has been implicated in numerous processes within the cell beyond its canonical roles of protein synthesis and calcium storage. The ER also undergoes a remarkable transition in morphology during cell division, with mitotic divisions requiring a massive remodeling of various membranous organelles such as the nuclear envelope and Golgi. However, whether changes in ER behaviors modulate mitotic events is less clear. The rapid cleavage divisions in the early Drosophila embryo are a …

The Effects Of Wildfire Burn Severity On Bee And Wasp Communities Two Decades Post-Fire, Alaina K. Smith

Electronic Theses and Dissertations

While fire is a natural disturbance in many global ecosystems, anthropogenic changes are affecting fire frequency, severity, and seasonality. Disturbances like wildfire affect bee and wasp communities, but recent meta-analyses are conflicted about whether fire harms or benefits insect pollinators. We investigated the lasting effects of wildfire burn severity on wild bee communities and floral resource availability across different burn severities in two-mixed severity fires that burned >20 years ago. We found that high severity fire has positive effects on bee diversity that are associated with severity-mediated changes to the floral community. We also studied the effects of wildfire burn …

Ruby Mae Taylor

African American Funeral Programs

Ruby_-Mae-_Taylor.pdf - Funeral program for Ruby Mae Taylor

Rhetorical Resonances: An Affective Logic Of Emergence In Space And Time, Craig R. Weathers

Electronic Theses and Dissertations

This project explores the affective circulation of controversy in contemporary public discourse through a rhetorical ecological approach. It addresses the problem of how flattened conceptions of power and social movements cast in binary opposition prevent effective deliberation around public controversies. The research method involves analyzing three case studies through a new framework for rhetorical studies, called a logic of emergence, to consider the resonance and trajectories of actants (individuals, groups, and institutions) in conflict. The first case study examines the Unite the Right rally in Charlottesville and the discursive equating of antifa and the Alt-Right. The second case analyzes the …

The Entrepreneur’S Burden: Investigating The Interplay Between Impostorism And Entrepreneurial Identity, Megan Laura Weber

Electronic Theses and Dissertations

Entrepreneurship is often portrayed as a glamorous pursuit of success but conceals a darker side, exacerbated by impostorism, characterized by challenges, identity conflicts, and diminished well-being. This "dark side" of entrepreneurship is seldom explored due to our collective fascination with the central figure of the entrepreneur. Impostorism is a prevalent phenomenon among individuals who perceive that their role is beyond their capabilities and fear being exposed as a "fake." Impostorism can have negative consequences, including self-sabotage, missed opportunities, and difficulty in seeking help or support, which can impact the ability of entrepreneurs to take entrepreneurial action and experience well-being.

This …

A Critical Policy Analysis Of Universal Preschool In Colorado: Its Roots, Intentions, And Development, Jamita Horton

Electronic Theses and Dissertations

High-quality preschool experiences are essential for preparing four-year-old children for a successful transition to kindergarten, benefiting them academically, emotionally, socially, and physically. However, access to such preschools remains limited, particularly for children from marginalized communities. This qualitative critical policy analysis examines transitioning from the targeted Colorado Preschool Program (CPP) to a universal preschool approach through the 2022 Colorado House Bill 1295: Department of Early Childhood and Universal Preschool Program. Drawing on Young and Diem's (2017) framework for critical policy analysis, this study explores the roots, development, and potential implications of the universal preschool policy.

This study analyzes documents and audio …

Validating The Use Of Body Mass Index With Computed Tomography In A Racially And Ethnically Diverse Cohort Of Patients Admitted With Sars- Cov-2, Patricia Sheean, Paula O'Connor, Cara Joyce, Amy Wozniak, Vasilios Vasilopoulos, Jared Seigal, Perry Formanek

Biostatistics Collaborative Core: Faculty Publications and Other Works

Background: Body mass index (BMI) is criticized for being unjust and biased in relatively healthy racial and ethnic groups. Therefore, the current analysis examines if BMI predicts body composition, specifically adiposity, in a racially and ethnically diverse acutely ill patient population.

Methods: Patients admitted with SARS‐CoV‐2 having an evaluable diagnostic chest, abdomen, and/or pelvic computed tomography (CT) study (within 5 days of admission) were included in this retrospective cohort. Cross‐sectional areas (centimeters squared) of the subcutaneous adipose tissue (SAT), visceral adipose tissue (VAT), and intramuscular adipose tissue (IMAT) were quantified. Total adipose tissue (TAT) was calculated as sum of these …

Exploring School Leadership Styles Used To Improve Instruction And Learning In Schools, Nana Yaw Agyeman Mr, Venessa Aphane Ms

Journal of Research Initiatives

Schools are under intense pressure to improve quality and achieve long-term educational outcomes. To improve education, schools' teaching and learning environments must be improved. This research evaluated the various leadership philosophies used in South African schools to improve teaching and learning. The study's qualitative methodology included in-depth interviews with open-ended questions. A purposeful technique was used to select 16 participants from four different schools. The participants included four principals, four school management team members, four department heads, and four teachers. Themes guided the data analysis, focusing on patterns and resemblances while maintaining data quality. The study's findings revealed that school …

Similar Medium-Term Revision Rates Following Acute Total Hip Arthroplasty Versus Open Reduction And Internal Fixation For Acetabular Fractures In The Elderly, Alexander Upfill-Brown, Brendan Shi, Bailey Mooney, Daniel Chiou, Dane Brodke, Akash A Shah, Benjamin V Kelley, Erik N Mayer, Sai K Devana, Christopher Lee, Nelson F Soohoo

Faculty, Staff and Student Publications

Background: The management of elderly acetabular fractures is complex, with high rates of conversion total hip arthroplasty (THA) after open reduction and internal fixation (ORIF), but potentially higher rates of complications after acute THA.

Methods: The California Office of Statewide Health Planning and Development database was queried between 2010 and 2017 for all patients aged 60 years or older who sustained a closed, isolated acetabular fracture and underwent ORIF, THA, or a combination. Chi-square tests and Student t tests were used to identify demographic differences between groups. Multivariate regression was used to evaluate predictors of 30-day readmission and 90-day complications. …

A One-Year Relapse Prediction Model For Acute Ischemic Stroke (Ais) Based On Clinical Big Data, Wenle Li, Zhengdong Ding, Liangqun Rong, Xiu'e Wei, Chenyu Sun, Scott Lowe, Muzi Meng, Chan Xu, Chengliang Yin, Haiyan Liu, Wencai Liu, Qian Zhou, Kai Wang

Student Publications

Objective

To develop and evaluate a nomogram prediction model for recurrence of acute ischemic stroke (AIS) within one year.

Method

Patients with AIS treated at the second affiliated hospital of Xuzhou Medical University from August 2017 to July 2019 were enrolled. Clinical data such as demographic data, risk factors, laboratory tests, TOAST etiological types, MRI features, and treatment methods were collected. Cox regression analysis was done to determine the parameters for entering the nomogram model. The performance of the model was estimated by receiver operating characteristic curves, decision curve analysis, calibration curves, and C-index.

Result

A total of 645 patients …

Patient-Specific Musculoskeletal Modeling Of Total Shoulder Arthroplasty, Brendan M. Curran

Electronic Theses and Dissertations

Total shoulder arthroplasty (TSA) is often considered a surgery of last resort for patients with debilitating pathologies of the glenohumeral joint such as osteoarthritis, humeral head fracture, and advancing rotator cuff tears. TSA replaces the articulation between the humeral head and the glenoid fossa, with the goals of relieving pain and restoring function. Two types of total shoulder implants are available: Anatomic Total Shoulder Arthroplasty (aTSA) and Reverse Total Shoulder Arthroplasty (rTSA). TSA survivorship is lower than that of the survivorship seen in total knee and hip replacements [1]. Shoulder muscle moment arms and lines of action have been measured …

Spatiotemporal Analysis Of Hpv Vaccination And Associated Neighborhood-Level Disparities In Texas-An Ecological Study, Cici Bauer

Faculty, Staff and Student Publications

BACKGROUND: HPV is responsible for most cervical, oropharyngeal, anal, vaginal, and vulvar cancers. The HPV vaccine has decreased cervical cancer incidence, but only 49% of Texas adolescents have initiated the vaccine. Texas shows great variation in HPV vaccination rates. We used geospatial analysis to identify areas with high and low vaccination rates and explored differences in neighborhood characteristics.

METHODS: Using Anselin's Local Moran's I statistic, we conducted an ecological analysis of hot and cold spots of adolescent HPV vaccination coverage in Texas from 2017 to 2021. Next, we utilized a Mann-Whitney U test to compare neighborhood characteristics of vaccination coverage …