Digital Commons Network^™

Red Lines, Green Blooms: Assessing The Effects Of Historical Environmental Disparity On Algal Communities In The Twin Cities, Mn, Georgia C. Akins

Environmental Studies Honors Projects

Redlining, a discriminatory housing policy from the 1930s, shaped lastng urban inequalites that may extend to environmental conditons. This study examines links between redlining and urban water quality in the Twin Cites using algal communites as indicators. Across 28 water bodies sampled in 2022 and 2024, physical, chemical, and biological metrics were compared by redlining grade. Results show limited relatonships between redlining and most variables, with only surface water temperature differing significantly. Nutrients and algal diversity were unrelated to redlining, instead reflectng present-day conditons. These findings suggest contemporary factors play a stronger role than redlining in shaping urban freshwater ecosystems.

Fossil-Fuels In A Decarbonized Country? Modeling The Drivers Of Icelandic Oil Sales, Inbal Armony

Environmental Studies Honors Projects

Although 100% of Iceland’s electricity comes from renewable energy sources, it still relies on fossil fuels for land transportation, marine transportation, aviation, and some industry. Understanding geographic nuances in oil use is critical to achieving Iceland’s goals of carbon neutrality by 2040. As the island has one primary urban center with two thirds of the population, information is lacking about oil use in non-Capital areas and a gap between state and municipal climate plans. Using newly available data of oil sales at the municipality-level in a Small Area Estimation model, we analyze drivers of oil sales across Icelandic municipalities. We …

Elevation, Demographic Composition, And Suicide Rates: A Municipality-Level Analysis In Colorado And Wyoming, Steven Loader

Walden Dissertations and Doctoral Studies

No abstract provided.

The Impact Of Monetary Policy Announcements On Trading Reactions To Earnings Reports, Sean A. Maxfield

Economics Honors Projects

This paper examines trading reactions to quarterly earnings reports and the impact of recent monetary policy announcements by the Federal Open Market Committee (FOMC). It argues that the market, as a product of rational and irrational investor behavior, interprets firms’ financial performance within a broader macroeconomic context, affirming the causal channels found in similar studies. This study differs from prior research by looking at the recent, not simultaneous, monetary policy announcement for each earnings announcement in order to understand if the two types of information remain complementary. By conducting an event study model, this study confirms that the interaction of …

Multicultural Marketing: Rebranding Chick-Fil-A For Chinese Audiences, Christina Pan

Senior Honors Theses

China is one of the fastest-growing markets in the world, and consumption is its main cause of growth. With a population of 1.4 billion people, many companies want to establish themselves in China. However, China and the United States markets are vastly different, and China’s post-COVID economy makes success increasingly difficult. Factors such as domestic competition, weakening US-China relations, and increased suspicion in foreign products calls for a new marketing and branding approach for United States companies. Fast-food giants such as McDonald’s and KFC have managed success in the past, but one company that also has potential is Chick-Fil-A. This …

Connected Pastors: The Importance Of Having Safe Support Systems In Ministry, Karin A. Hines

Senior Honors Theses

Pastors minister to broken people, but sometimes they need help themselves. Many pastors do not seek help or do not have anyone safe to go to, often for fear of losing their influence or job. This thesis argues that sharing one’s life with safe people is essential, especially for those who are in high-stress professions. It explores pastoral support systems, examines comparable stigmas against seeking help in other fields, analyzes the science of sharing and isolation and their effects on the brain and body, and considers the Bible’s instructions on living in community for one’s personal well-being. Pastors require intentional, …

Florence Normal College Quarterly, Faculty Of Florence Normal College

Documents

Faculty Quarterly Journal of Florence Normal College, March 1911.

Isass Brave New Continuing Medical Education World: The Stifling Of Innovation In Spine Surgery Through Overrestriction Of Collaboration, Morgan P. Lorio, Kai-Uwe Lewandrowski, Óscar L. Alves, Avelino Parajón, Matthew Scott-Young, Hansen A. Yuan, Alex R. Vaccaro

Department of Orthopaedic Surgery Faculty Papers

BACKGROUND: in 2020, the accreditation Council for Continuing Medical education (aCCMe) released the Standards for Integrity and Independence in Accredited Continuing Medical Education, effective january 1, 2022, to ensure that accredited activities are accurate, balanced, evidence-based, and clearly separated from marketing and sales. although these aims are broadly supported, implementation may have unintended consequences in procedure-intensive specialties such as spine surgery, where surgeon–industry collaboration often drives device innovation, clinical trials, and dissemination of new techniques.

OBJECTIVE: To examine how current interpretations of ACCME eligibility and financial-relationship standards may affect continuing medical education in spine surgery and to propose practical adaptations …

The Role Of Viewing Traditionally Gendered Media In Childhood On Influencing Adult Ideas Of Gender Roles And Relationship Ideology, Haille Mark

Undergraduate Honors Theses

Research suggests that the media children watch in their childhood has implications for their socialization, including identity formation, and understanding of gender roles. This study examines the role of children’s films on traditional gender roles and relationship expectations in adulthood. In the current study, female college students were surveyed to assess how the films they watched affected their “MRS” Degree seeking ideology, benevolent sexism, and traditional gender roles. Movies were coded using a scheme, which assesses themes of sexualization, objectification, agency and gender roles. A general linear model (GLM) was used to assess the association. The researcher hypothesizes a relationship …

The Rider (2026-05-04), Daniela Chapa-Reyes

The Rider Archives

Vol. 11, No. 29

Effective Resilience Of African American Adolescent Mothers In Urban Communities, Charlene Spicer-Harmon

Walden Dissertations and Doctoral Studies

No abstract provided.

Cross-Cultural Study Of Recruitment And Selection Practices In Nigeria And The United Kingdom, Ugochukwu Chukwu

Walden Dissertations and Doctoral Studies

No abstract provided.

Knowledge Of Advance Care Planning And Advance Directives Among Us Adults: Implications For Health Policy And Practice, Anisah Bagasra, Gretchen Agans

Faculty Articles

Background:

Objectives:

Contributions To Ship-Airwake-Rotor Coupling Characterization Using Controlled Forcing, Guillermo Mazzilli

Doctoral Dissertations and Master's Theses

Shipboard helicopter operations occur within a highly unsteady environment referred to as the dynamic interface (DI), encompassing the coupled effects of the ship airwake, rotor wake, flight dynamics, and pilot response. A central aspect of the DI is the aerodynamic interaction between the ship airwake and the rotor wake, which degrades handling qualities and increases pilot workload, yet the underlying mechanisms governing ship-rotor coupling remain insufficiently understood. The ship-rotor aerodynamic coupling was examined using two canonical ship geometries, the NATO-GD and SFS2, together with a controlled experimental framework, the airflow-and-blade-frequency (ABF) system, which independently varied wake momentum flux and unsteady …

Perception Of 3d Data Visualizations, Tyler Wiederich

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Data visualizations are powerful tools for communicating complex data structures. They are typically presented in 2-dimensional formats, such as on paper or computer screens. In recent years, technological advancements have enabled traditional data visualizations to be fully rendered in physical environments through 3D printing, offering more natural interactions. However, this style of graphical rendering remains largely unexplored in empirical evaluations with traditional charts. In this research, we conducted two experiments to assess ratio estimations across 2D and 3D charts in digital and physical environments. The first study partially replicated Cleveland and McGill’s (1984) work in perceptual tasks and expanded to …

Developing Best Recommendations For Aerial Application And Chemigation Of Insecticides For Western Bean Cutworm (Striacosta Albicosta Smith) Management In Corn, Andrea Rilakovic

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Western bean cutworm, Striacosta albicosta (Smith), is a univoltine moth in North America, recognized as an economic threat to both corn (Zea mays L.) and dry bean (Phaseolus vulgaris L.). In the Midwest of the United States, S. albicosta can cause severe damage by reducing the quantity and quality of corn ears through larval feeding. Currently, options for Bacillus thuringiensis (Bt) proteins that can effectively control S. albicosta are limited, relying on only one Vip3A effective protein, while other growers use insecticide application via airplanes or center pivot irrigation systems, known as chemigation. Given the importance …

Randomised Controlled Trial Comparing Antibiotic Cement Bead Pouch Versus Negative Pressure Wound Therapy For The Management Of Severe Open Tibia Fracture Wounds: Beads Versus Vac (Bvv) Protocol, Lucas S Marchand, Gerard Slobogean, Nathan N O'Hara, Anthony D Harris, David W Grainger, Lehana Thabane, Mohit Bhandari, Gregory J Della Rocca, Patrick J Kellam, Robert D Zura, Debra Marvel, Jeffrey L Wells, I Leah Gitajn, Kyle J Jeray, Robert V O'Toole, Zachary M Working, Roman M Natoli, Patrick F Bergin, Jennifer E Hagen, Ashley E Levack, Ernesto Guerra-Farfan, Gregory M Schrank, Joan N Hebden, Franca Mossuto, Cassandra Tsoutsounakis, David Pogorzelski, Hailey Pineda, Sofia Bzovsky, Sheila Sprague, Bvv Investigators

Faculty, Staff and Student Publications

Introduction: Early open fracture management aims to minimise the risk of complications. For the most severe open fracture wounds, multiple irrigation and debridement surgeries are required to overcome severe wound contamination, to reassess the evolving tissue injury or to temporise and plan further surgery. When multiple irrigation and debridement surgeries are needed, uncertainty remains about how the open fracture wound should be managed to best minimise complications. The primary aim of this trial is to compare the antibiotic cement bead pouch vs negative pressure wound therapy in the management of patients with severe open tibia fracture wounds.

Methods and analysis: …

Fluid Belonging, Soft Boundary, Jingyi Liu

MFA in Visual Art

This thesis conceptualizes cultural identity as a fluid and dynamically generated process shaped through the experience of migration. Drawing on contemporary art practices and theoretical frameworks of diaspora and hybridity, the thesis is structured around four interrelated dimensions: fluid identity, memory fragmentation, material interaction, and spatial displacement.

Within the artist’s practice, traditional techniques are reactivated as both cultural signifiers and material approaches that adapt and transform across shifting contexts. Fragmentation is understood not as the loss of information but as a mode of reassembly. Materials such as ink, textile, and dye function as active agents that carry time and cultural …

Should I Stay Or Should I Go?: Evaluating The Role Of Climate And Weather Stressors On Moving Decisions In Southeast Florida, Arielle Perry

Electronic Theses and Dissertations 2020 - Present

As climate and weather hazards intensify, Southeast Florida communities face mounting pressures that increasingly influence patterns of migration and immobility. This research examines evidence of climate migration in high flood-risk neighborhoods in Fort Lauderdale by exploring why some populations choose to stay, while others leave, in the context of a changing climate. Using focus group discussions, I investigate how climate and non-climate related factors shape mobility outcomes among residents in the city. Migration outcomes were primarily influenced by negative climate and weather hazard experiences, discontent with existing public in-situ adaptations, and non-climate disamenities, which eroded participants’ sense of place. Voluntary …

Menstruation Mediating Mental Health: Premenstrual Exacerbation Of Borderline Personality Disorder Symptomatology, Autumn Abbas

Harriet L Wilkes Honors College Theses 2020 - Present

Borderline Personality Disorder (BPD) affects up to 6.2% of women, with symptoms predominantly affecting mood and affect, interpersonal relationships, and risk of self-harming behaviors. Like many other psychiatric conditions, interaction of BPD with the menstrual cycle, called premenstrual exacerbation (PME) can occur. Similarly, premenstrual dysphoric disorder (PMDD) affects up to 8% of women, and shares many of the same symptoms. This paper seeks to distinguish between the characteristics of PME of BPD and those of PMDD and explore the effects that BPD can have during the luteal phase of the menstrual cycle. Proposed methods of research to further explore this …

Corporate Personhood And The Scope Of Constitutional Rights, Jadyn Cooper

Harriet L Wilkes Honors College Theses 2020 - Present

In 2010, the Supreme Court, in Citizens United v. FEC, held that corporations have a First Amendment right to freedom of speech. Soon after, privately held corporations were effectively granted the First Amendment right to exercise religion, in Burwell v Hobby Lobby. Should corporations have these rights, or are rights reserved for “persons”? I argue that for-profit corporations, as artificial entities, lack the capacities for personhood and moral agency, including the capacity to express speech or exercise religion, without the use of a human agent. Since corporations are not moral agents, they don’t possess rights inherently and shouldn’t be granted …

Performance Evaluation Of Recycled Aged Rubber Modified Asphalt Mixtures With Soybean Oil Rejuvenator, Kwadwo Ampadu Boateng, Meng Wu, Dongzhao Jin, Dayo Sunkami Olatunde, Zhanping You

Michigan Tech Publications

This study evaluates the performance of recycled, long-term-aged rubber-modified asphalt (RMA) mixtures rejuvenated with soybean oil. Crumb rubber is widely used in asphalt mixtures for its ability to enhance elasticity, crack resistance, and durability. However, long-term aging leads to oxidative hardening, increased stiffness, and reduced cracking resistance, creating a need for effective rejuvenation strategies. To simulate extended field aging, plant-produced RMA mixtures were conditioned at 85 °C for five and ten days and subsequently treated with 10% soybean oil by binder weight. Mechanical performance was assessed using the Disc-Shaped Compact Tension test, Indirect Tensile Asphalt Cracking Test, Hamburg Wheel Tracking …

Challenges To Artificial Intelligence-Enabled Digital Technology Adoption In Farms: A Multi-Method Approach, Guoqing Zhao, Shaofeng Liu, Xiaoning Chen, Huilan Chen, Xinyi Li, Guoste Pivoraite

Plymouth Business School

Artificial intelligence (AI)-enabled digital technologies have the potential to transform agriculture by supporting decision-making and automating operations. However, their limited adoptions and scholars’ atheoretical explorations constrain our understanding. Drawing on the technology-organization-environment (TOE) framework, we investigate the challenges hindering the AI-enabled technology's adoption in farms using a multi-method approach, including semi-structured interviews, thematic analysis, total interpretive structural modeling, and fuzzy cross-impact matrix multiplication applied to classification analysis. Our finding shows novelty in several aspects. First, we identify 13 challenges, some of which are underexplored, such as the absence of effective intermediaries in promoting agricultural technology. Second, we developed a hierarchical …

The Transformational Role Of Perceived Self-Efficacy In Combating Online Exam Anxiety, Ana Pereles, Carmen Romero-García

Higher Learning Research Communications

Objective:This study investigates how university students’ perceived self-efficacy influences anxiety levels during online examinations, a pressing issue amplified by disruptions caused by coronavirus disease 2019 (COVID-19) and the rise of artificial intelligence (AI)–driven assessment concerns. The aim is to analyze the relationship between self-efficacy and online test anxiety, identifying effective strategies to mitigate its effects.

Method: A systematic review following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) methodology was conducted. Searches in Scielo, Web of Science, Scopus, ProQuest Education, Google Scholar, and Dialnet databases included peer-reviewed articles in education, psychology, social sciences, and computer sciences, published …

Diabetic Nephropathy Masquerading As Systemic Disease: The Critical Role Of Renal Biopsy In A Young Uninsured Woman With Nephrotic Syndrome, Yolanda V. Gutierrez, Alexis Vargas Del Toro, Cristina Kochi Yamamoto, Jose Loayza Pintado, Andres Suarez-Parraga

School of Medicine Publications

Nephrotic syndrome can have overlapping features across multiple diseases, making diagnosis difficult without tissue confirmation. We describe a 30-year-old uninsured Hispanic woman with type 1 diabetes, hypertension, and CKD3B who presented with nephrotic syndrome, sepsis, and progressive muscle weakness. Her pleural effusions, periorbital changes, elevated free light chains, and dysphagia raised concern for systemic conditions such as amyloidosis or polymyositis, especially given inconsistent outpatient follow-up. Because her management would differ significantly depending on the underlying cause and due to the high risk of loss to follow-up, a renal biopsy was pursued. Serologic studies were unremarkable, and biopsy ultimately confirmed diabetic …

Neural Mechanisms Underlying Jung’S Active Imagination: A Review And Hypothesis, Charles R. Fox

Journal of Conscious Evolution

Active imagination is a key technique of Jungian analysis. Despite its centrality, and its potential importance beyond Jungian psychology to the area of systems neuroscience, psychology, and consciousness studies, there are no known neurological mechanisms underlying this psychological phenomenon. There is a history of using the types of mental imagery used in active imagination to explore consciousness. The development and use of active imagination is briefly reviewed, and a case is developed that the neurology underlying active imagination would be fruitfully explored by considering it a special case of mystical experience. Active imagination primarily uses the right hemisphere processing of …

Unmanned Autonomous Vehicle (Uav) Control Surface Mechanism, Tyler Dickson, Cole Rinne, Connor Ham, Evan Trombley, Elias Newall-Vuillemot

Mechanical Engineering Capstone Design Projects

Group 17H was tasked by Raytheon Technologies with the preliminary design of a Deployable Underwater Control Surface (DUCS) system for Autonomous Underwater Vehicles (AUVs). The objective of this project is to develop a compact, reliable, and cost-effective mechanism capable of deploying and actuating control surfaces while maintaining watertight integrity under deep-sea operating conditions.

This report documents the entire engineering process of this undertaking, from early ideation and preparation to final manufacture, assembly, operation, and testing. This process was the culmination of careful planning, design execution, performance testing, and reactive product iteration to meet the stated objectives as thoroughly as possible. …

Methodology For Camouflaged Underwater Storage, Megan Hebert, Jacob Langlois, Bryson Malaby, Abigail Szumita

Mechanical Engineering Capstone Design Projects

This University of Rhode Island Mechanical Engineering Capstone project was completed by Megan Hebert, Abby Szumita, Jake Langlois, and Bryson Malaby, and sponsored by Priscilla Kloewer of the Naval Undersea Warfare Center (NUWC). We designed an underwater storage container that is hidden from sonar detection, and capable of housing a device inside of it, such as a data collection device or a torpedo. This device sits at the bottom of the ocean and must deploy the object it houses after one year. Throughout this report, we will show our research, design, process, and information from the lifecycle of progress for …

Design Of A Nuclear Reactor For Electrifying An Ai Data Center, Nicholas Difazio, Darian Clay, Robert Schuster, Bryan Madathil

Mechanical Engineering Capstone Design Projects

This report presents the final mechanical engineering capstone design of Team 8 and the design of a dual pressurized water reactor power system developed to supply continuous electricity and cooling supports to a 700 MWe hyperscale AI data center. The project addresses the increasing energy and thermal management demands of AI infrastructure by combining proven nuclear power generation with integrated waste heat recovery. The selected design uses two PWR units connected to a Rankine cycle with steam generators, a turbine generator, condenser, feedwater system, cooling towers, heat exchangers, and absorption chillers. The report documents the full design process, beginning with …

Insensitive Munitions Slow Cook Off Test Oven, Sean Martin, Evan Macaulay, Matt Maroney, Gianna Piemonte, Kat Whewell

Mechanical Engineering Capstone Design Projects

This project presents the design, analysis, and prototype development of a slow cook-off (SCO) test oven for insensitive munitions (IM) testing, sponsored by the Naval Ordnance Safety and Security Activity (NOSSA). The objective was to develop a controlled thermal environment capable of heating a test volume at a constant rate of 15°C/hr while maintaining thermal uniformity and compliance with MIL-STD-2105E and AOP-4382 standards.

The team designed and fabricated a partially cylindrical-shaped oven structure to improve heat distribution and minimize internal temperature gradients. Key design features include a curved aluminum shell, ceramic insulation, multiple thermocouples for monitoring, and a removable grate …