Digital Commons Network^™

Autonomous Damage And Structure Scanning Drone, Natasha Ninan, Amber Long, Lee Nestor, Emmanuel Jensen

Williams Honors College, Honors Research Projects

Remote damage analysis plays a crucial role in lowering the risk associated with human presence at dangerous sites. This project focuses on developing a system for remote structural examination using photogrammetric techniques and analysis. The system utilizes a drone equipped with cameras for photogrammetry, and LiDARs for navigation. This setup can enable efficient structural model generation with the collection of images from multiple points. A novel structural analysis is performed to detect potential damage or points of failure in the structure.

Key components include a teleoperated drone, a software pipeline for photogrammetric analysis, collision protection mechanisms, and a user interface. …

3d Printed Drone (Body And Controls), Michael Dick, Hayden Pinkelman, Tanner Henderson, Logan Prince

Williams Honors College, Honors Research Projects

The objective is to build a scaled down model of a 3D printed drone capable of carrying a payload scalable to 50 lbs. for a wide array of applications. Some applications of the drone could include delivering support materials during natural disasters, such as foam to put out fire or medical aid packs to provide aid to injured people, food or package delivery, or military applications. The project has been split up into two groups. One group will be focusing on the propulsion aspect of the project, such as the electric motors and airfoil. Simultaneously, this group will design the …

Systems Engineering In Zips Aero Design, Benjamin Kemal Sabic, Mathieu Kumiega

Williams Honors College, Honors Research Projects

This research project has the goal of implementing systems engineering in the Zips Aero Design team at the University of Akron at a general member level. The use of systems engineering techniques will be employed to keep every member on track throughout the competition season. The deliverables of this project are the PDR, CDR, AIAA DBF Proposal, AIAA Technical Design Report, the Prototype Aircraft, and the Competition Aircraft.

Custom Mobility Aid - Exoskeleton, Jenna Rentsch, Mackenzie Yu, Perry Antalek, Joseph Wisniewski

Williams Honors College, Honors Research Projects

Injuries to the spinal cord can cause major mobility deficits, paralysis, and even death. Our client is an adult male who has suffered fractures to the C4 and C5 vertebrae resulting in partial nerve damage and loss of mobility in the lower extremities, primarily on the left side. He complains of significant loss of function and frequent falls due to an inability to fully pick-up his left foot and hold his hip in flexion during swing phase of gait. He describes his walking as a "stuttered walk" and frequently complains that his left foot drags and drops during steps. The …

Nfpa Fluid Power Vehicle Challenge, Rachel Wasik, Kimberly Griggy

Williams Honors College, Honors Research Projects

The objective of this project is to design a system which prioritizes safety and efficiency that uses human power converted to hydraulic power to drive a bicycle. This project is being done to compete with other university teams in making the best vehicle that runs on fluid power. It will help the members of the team to gain design and testing experience, learn about fluid power systems, and gain experience with working as a team and sharing/distributing responsibilities.

Causational Analysis And Rectification Of Issues Concerning Scale Formation On Hot-Rolled Straight Bar Product And Its Effects On Ultrasonic Testing, Riley Mattix

Williams Honors College, Honors Research Projects

At Charter Steel's NDT Processing Plant located in Cleveland, Ohio, a concern has arisen regarding the recently implemented bar straightening and UT (Ultrasonic Testing) equipment. A substantial amount of mill scale, which is typically removed during the straightening process, is persisting on the bar’s surface throughout most of the NDT procedure. This lingering scale has been observed to flake off once inside the UT equipment, introducing unwanted noise and phantom peaks into the UT readings. Additionally, thick mill scale has been identified as a source of background interference in the received data. In contrast, bars that have been subjected to …

Corrosion Inhibitors: Mitigating The Degradation Of Rebar, Jake R. Hughes

Williams Honors College, Honors Research Projects

Our conjecture was twofold: first, that two compounds historically used as food preservatives could act as environmentally friendly inhibitors against rebar corrosion, and second, that molecular properties have a quantifiable influence on inhibition efficiency (%IE). To evaluate the two compounds, cyclic potentiodynamic polarization was used to determine corrosion current density (i_corr) and %IE. The “green” inhibitor candidates included sodium metabisulfite and ascorbic acid, which yielded maximum %IE values of -123900% and 91%, respectively. Results indicated that sodium metabisulfite is not a suitable inhibitor, while ascorbic acid showed potential to extend reinforced concrete’s design life without posing health or …

Application Of Conductivity Techniques For Interlayer Discontinuity Detection In Additively Manufactured Metal Materials, Joshua D. Newell, Riley R. Myers

Williams Honors College, Honors Research Projects

Additive manufacturing is becoming increasingly more popular and efficient. One drawback is the possibility of interlayer discontinuities forming in the material. A non-destructive technique utilizing the changing resistivity of the material as discontinuities appear was used to detect those discontinuities and was verified through additional testing of manually added through-thickness discontinuities. This technique has been proven to be useful in understanding fatigue crack growth of conventional metal and composite structures. Experimental investigation of fatigue in steel with an edge notch has been performed using these techniques to understand source and location of crack formation and growth in conventional material. Application …

Lung Transplant Technology, Lana Tso

Williams Honors College, Honors Research Projects

Lung disease is a significant medical problem. Numerous individuals including infants, children, and adults of all ages can all be affected. Because of this, medical research has been heavily invested in advancing technology and finding solutions for what can be the most effective way to perform lung transplants. This literature review will be focusing on what is currently known about the process of lung transplants as well as future directions for research in this area.

Increasing Student Success In The Large Ensemble Classroom, Elyce Enrique

Williams Honors College, Honors Research Projects

Music teachers face many challenges with high quality instruction in large ensemble classes. When there is only one ensemble for students in grades nine through twelve to participate in, their respective skill levels span across a large spectrum. However, the student must perform the part that the composer wrote for their instrument or voice type, regardless of their ability to do so. Students with disabilities and students with less experience are at a vast disadvantage. As a result, the teacher is left with the decision of choosing music that is too difficult for some students or too easy for others. …

Supporting The Mental Health Needs Of Impoverished Youth In The Rio Grande Valley, Leslie Pena

Selected Social Change Portfolios in Prevention, Intervention, and Consultation

Goal Statement: The goal of this project is to enhance access to culturally competent mental health services and support systems for impoverished youth in the Rio Grande Valley, thereby reducing barriers and improving overall mental health outcomes in this vulnerable population. Significant Findings: In the Rio Grande Valley, impoverished youth face significant barriers to accessing mental health care, exacerbated by factors such as economic hardship, immigration-related stressors, and cultural stigma. Research highlights the prevalence of anxiety, depression, and trauma-related disorders among these youth, underscoring the urgent need for targeted interventions. Recommendations include integrating evidence-based practices into school-based mental health initiatives, …

Addressing Adverse Effects On Children Living In Poverty In Trumbull County, Ohio, Kaitlin Spitak

Selected Social Change Portfolios in Prevention, Intervention, and Consultation

Goal Statement: The goal of this social change portfolio is to prevent adverse outcomes for children and adolescents living in poverty in Trumbull County, Ohio. Significant Findings: Trumbull County, Ohio, has an alarming percentage of youth under 18 years old living in poverty. According to the US Census Bureau (n.d.), the current rate is 28.9% and has risen since 2015 (Data USA, n.d.). Black youth are disproportionally affected by poverty, with rates in Trumbull County of 67% (County Health Rankings & Roadmaps, n.d.; Hodgkinson et al., 2017). Youth living in poverty are at risk for developmental delays, adverse experiences, chronic …

Survivor-Shaped Specters And Gaps, Seo-Young J. Chu

Publications and Research

...survivors are disappearing from academia. Our schools, our syllabi, our classrooms, our bibliographies, our campuses, our research labs, our thesis committees, our libraries, our conference panels, our departments, our programs, and our monographs are riddled through and through with survivor-shaped gaps. Each gap is a place in academia where someone has gone missing due to bullying, harassment, retaliation, predation, sexual assault, mobbing, and/or other abuses of power. Some of these gaps are shaped like allies who have left academia due to moral injury. Not every gap, moreover, is shaped like a survivor. Not every victim survives.

Development Of Leader Voice And Leader Silence Scales: How And Why Leaders Choose To Remain Silent Or Speak Up During Situations Of Workplace Aggression, Katherine L. Dickins

Theses and Dissertations

This study aimed to investigate the factors that drive leaders to speak up or remain silent when witnessing workplace aggression and to develop scales to measure leader voice and leader silence. While research on employee voice and silence exists, leader voice and silence need more theoretical development. I used an exploratory sequential mixed-method design to address these gaps. Subjects: Study one included 26 graduate management students and 35 leaders across multiple industries in the United States who witnessed workplace aggression in their unit. Study 2 included 345 people who supervised others at work. Instruments: Seven open-ended questions asking respondents to …

Examining The Experiences Of Dei Practitioners: A Look At The Racial Disparity In Policing Of Black People And The Subsequent Need For Adaptive Leadership, Lashawn Taylor

Theses and Dissertations

For centuries, Black people in the U.S. have had to navigate structural and institutional racism. This is especially true for the system of policing, which evolved from pre-emancipation slave patrols. Though law enforcement agencies have made strides in the past 160 years, Black people continue to be targeted and killed by police at a disproportionate rate. Evidence shows that DEI training initiatives within policing often fail to reduce this racial disparity that exists in policing. Yet, improved training outcomes surrounding racial relations continues to be a priority. The purpose of this qualitative, phenomenological study was to examine the experiences of …

Exploring The Relationship Between Adverse Childhood Experiences And Suicidality In College And University Students: A Systematic Review, Tatyana Aposhian

Theses and Dissertations

Adverse childhood experiences (ACEs) and suicidality are highly prevalent and increasing social problems among the college and university student population, thereby underscoring a need to better understand the relationship between ACEs and suicidal risk, ideation, and attempts during college. There is also a need to examine current suicide prevention and intervention programs for the extent to which they are ACE- and/or trauma-informed. The purpose of this quantitative systematic review with narrative synthesis is to elucidate findings regarding the relationship between ACEs and suicidality in undergraduate and graduate students across the globe and provide recommendations for future ACE-informed suicide prevention and …

Understanding Needs: Facilitating Faculty Support For Formal Assessment Processes In Higher Education, Terrance Cao

Theses and Dissertations

Prior literature discusses how conflicting beliefs regarding assessment, competing workloads, and a lack of formal assessment resources may contribute to faculty reluctance to engage with formal assessment processes. There is a gap in research on exploring assessment leader-faculty relationships through the lens of Leader-Member Exchange Theory and how that may affect participation in formal assessment processes. To address this gap, the researcher implemented a qualitative, phenomenological study to interview faculty about their lived experiences in working with formal assessment processes and interacting with assessment leaders. The goal was to discover emerging thematic categories regarding faculty perceptions of formal assessment processes …

Exploring The Impact Of The Covid-19 Pandemic On Adolescent Mental Health: An Integrative Systematic Review, Ruth Maouda

Theses and Dissertations

An integrative systematic review was conducted to understand the potential impact of the COVID-19 pandemic on adolescent mental health and to identify what contributing risk and protective factors increased or decreased the likelihood that these mental health outcomes were experienced among adolescents, including those from diverse and vulnerable communities. Furthermore, this review examined interventions and coping strategies identified within the literature that were beneficial in mitigating these harmful pandemic-related effects. Methods. Data was collected from five electronic databases and included peer-reviewed, English-language articles published between 2020-present in the United States, comprised of adolescent participants aged 11-19. All studies were required …

Psychosocial Factors Impacting Identity Development In Biracial-Biethnic Youth: A Socioecological Analysis, Melanie S. David

Theses and Dissertations

A mixed methods systematic review with socioecological analysis was conducted to identify specific psychosocial factors impacting identity development and well-being and biracial-biethnic youth. Findings from this review aimed to summarize and synthesize the most recent research literature on biracial-biethnic youth, with particular attention to factors contributing to negative identity development, psychosocial stressors (e.g., substance use) that impact both identity and well-being, and protective factors that promote well-being. This systematic review also aimed to utilize a socioecological framework to better understand on what level these psychosocial factors occur and the interaction between the individual and the larger environment. Methods. Data was …

Teaching First-Generation Newcomers In Charter High Schools: Teachers’ Perceptions Of Students’ Barriers, Teaching Practices And Strategies, And Teaching Supports, Daniel Loh

Theses and Dissertations

Teachers in the United States are experiencing challenges linked to the increasing number of immigrant students entering schools. Los Angeles County Charter schools are among the country's most diverse, with many immigrant students. Although first-generation and immigrant students’ education barriers and teacher challenges are documented, little is known about teachers' experiences with newcomer students, a particularly vulnerable group. This phenomenological study explored charter high school teachers’ lived experiences concerning their teaching challenges and perspectives on the barriers for first-generation/newcomer immigrant students, their descriptions of the strategies and practices used, and their perceptions of the support they receive. Twelve teachers from …

Examining Women’S Persistence In Stem: A Mixed Methods Study Of Autonomy, Competence, Relatedness, And Sociocultural Influences On Women In Science, Technology, Engineering, And Mathematics, Heather Midori Saigo

Theses and Dissertations

Several decades of effort have improved the participation of women in science, technology, engineering, and mathematics (STEM), but the gender gap remains. Researchers have found diverse reasons for women’s underrepresentation in STEM, but less is understood about factors supporting persistence. This study’s purpose was to understand how women persist in STEM, through the lens of self-determination theory. Self-determination theory posits that persistence improves when one’s needs for autonomy, competence, and relatedness are satisfied. This embedded mixed methods study provides evidence of how autonomy, competence, relatedness, and sociocultural factors influence women’s persistence in STEM. Using network and snowball sampling, the researcher …

Learning Technology Professors’ Experiences With National Science Foundation (Nsf) External Grant Funding In Higher Education, Mitchell Gurick

Theses and Dissertations

This qualitative study investigated the experiences of learning technology professors with National Science Foundation (NSF) external grant funding focused on education. The study investigated stories related to using NSF grants by learning technology professors across the United States, Europe, Africa, the Middle East, and Asia. It enumerated the need for collaboration between industry, government, and higher education institutions (HEIs). The study aimed to establish how more grants lead to increased opportunities for learning technology professors to pursue academic research and impact society. The research questions were: What outlier stories emerge from learning technology professors by securing NSF grant funding? How …

The Great Race, Willard Bullock

Theses and Dissertations

No abstract provided.

Exploring The Perceived Effects Of Online And Hybrid Learning On The Experiences Of Students In Nigerian Universities, Amaechi Ugwu

Theses and Dissertations

Recent years have seen an apparent increase in the popularity and acceptance of online and hybrid learning as alternative models of learning at universities and other institutions of higher education in Nigeria. However, there is doubt whether the increase in popularity and acceptance of online and hybrid learning has translated to better learning conditions or satisfaction for students and graduates of higher education. These issues among others have made online and hybrid learning models to represent an area of growing academic interest by scholars. The main purpose of this study was to explore the perceived effects of online and hybrid …

Not At The Expense Of Me: Best Practices For Black Women Diversity, Equity, Inclusion, And Social Justice Practitioners In Higher Education, Brittney Michelle Elese Fink

Theses and Dissertations

This qualitative research paper investigated the intersection of the COVID-19 pandemic and the year 2020 in sparking a phenomenon of hiring chief diversity officers (CDOs) in higher education. By exploring the interplay between the pandemic, racial justice movements, evolving higher education landscape, and institutional accountability, this study aimed to understand the motivations behind the increased hiring of CDOs during this transformative period. Additionally, this research examined the specific effects of this phenomenon on Black women diversity, equity, inclusion and social justice (DEI&J) professionals in higher education. The findings contribute to a deeper understanding of the opportunities and challenges faced by …

Leadership Best Practices In Fostering Collaboration For Transformative Change In International Nongovernmental Organizations: A Phenomenological Study, Colton Manley

Theses and Dissertations

For nearly a century, International Non-Governmental Organizations (INGOs) have spearheaded humanitarian relief and development efforts worldwide. However, the increasing complexity and interconnectivity of global challenges demand a fundamental shift in the operations of INGOs. Collaboration has emerged a key strategy in driving systemic change and addressing the root causes of complex issues. Leaders play a pivotal role in fostering these essential relationships and cultivating a collaborative ecosystem. While leadership remains paramount, there is a critical need to understand how INGO leaders can cultivate transformative collaboration, a collaborative approach aimed at addressing the root causes of complex issues and driving systemic …

The Art Of Online Arbitrage: Essential Practices For Third-Party Sellers, Jesse Llamas

Theses and Dissertations

The topic of arbitrage is an essential concept in the financial world. It involves taking advantage of price discrepancies for an asset or security across different markets. The emerging third-party retail and online e-commerce arbitrage sellers industry is growing and becoming a popular income source for many individuals. While there is various research on arbitrage and its impact on the economy, there is scant literature on third-party retail e-commerce arbitrage selling. The goal of this research is to build upon existing scholarly work by examining optimal methods, tactics, and obstacles encountered by e-commerce arbitrage sellers who operate through third-party retail …

A Phenomenological Study On Tokenism And Leadership Style Of Black Executives In Corporate Organizations, Alan Keith Caldwell

Theses and Dissertations

The demographic composition of the United States is changing. In relation to race, the minority is becoming the majority. This demographic shift creates a more diverse workforce, which increases executive-level opportunities for Black professionals at corporate organizations. However, data indicates that very few Black people are in corporate organizations’ executive-level (VP, SVP, and C-Suite) roles. This study investigated tokenism’s role in developing Black executives’ leadership styles at global corporate organizations. The aim of this investigation focused on uncovering the experiences of Black executives in a corporate environment, including their leadership style. Phenomenological Inquiry served as the method to collect data. …

Impact Of Supervisors’ Person-Centered Listening On Sense Of Belonging Among Occupationally Minoritized Healthcare Professionals, Nelu Nedelea

Theses and Dissertations

Significant gender and racial disparities are evident when comparing the composition of the U.S. healthcare workforce to the general U.S. population. Latinx individuals are underrepresented across all professions, while non-White individuals and women are occupational minorities in executive roles and in physician, surgeon, and advanced practitioner roles. Lack of diversity poses problems for underrepresented healthcare professionals, their organizations, and their patients. While diverse professionals experience various forms of microaggression, discrimination, prejudice, and diminished sense of belonging in their fields, these conditions can compromise communication among the various healthcare professionals involved with a patient, in turn, potentially threatening patient safety and …

Addressing Burnout: A Shift To The Progressive Work Model, Monika M. Doss

Theses and Dissertations

Worker burnout is a prevalent global issue and has persisted for decades. Commuting, traffic, and work schedules conflicting with personal responsibilities are just a few of many frustrations workers often experience as a part of the current way of working. This research brings light to a new work model that mitigates worker burnout. Maintaining focus on the worker, this study asked: Does a progressive organizational work model mitigate burnout? The Progressive Work Model (PWM) is a forward-thinking framework used to organize work activities and processes within an organization that meets the work-life balance needs of the modern workforce by mitigating …