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Best Practices For Applying And Interpreting The Total Operating Characteristic, Tanner Honnef, Robert Gilmore Pontius

Geography

The Total Operating Characteristic (TOC) is an improvement on the quantitative method called the Relative Operating Characteristic (ROC), both of which plot the association between a binary variable and a rank variable. TOC curves reveal the sizes of the four entries in the confusion matrix at each threshold, which make TOC curves more easily interpretable than ROC curves. The TOC has become popular, especially to assess the fit of simulation models to predict land change. However, the literature has shown variation in how authors apply and interpret the TOC, creating some misleading conclusions. Our manuscript lists best practices when applying …

Analyzing Social Media Trends In Cosmeceuticals: Insights From Google Trends And Tiktok Analytics, E. Correia, Jenna Mandel, Stephanie R. Jackson Cullison

Department of Dermatology and Cutaneous Biology Faculty Papers

OBJECTIVE: Social media usage has surged, particularly since the COVID-19 pandemic. Dermatology invokes intense interest on social media, and cosmeceuticals are among the most trending topics, offering a unique space for dermatologists to share their expertise. By using tools like Google Trends and TikTok viewership, we aim to capture cosmeceutical trends to guide dermatologists' educational efforts.

METHODS: A Google Trends search from January 2004 to December 2023 was performed on retinol, bakuchiol, salicylic acid, glycolic acid, azelaic acid, hydroquinone, niacinamide, vitamin C serum, and hyaluronic acid. Trend lines were created for each term, and yearly percent differences in relative search …

Resilience: A Transcendental Phenomenological Study Examining The Lived Experiences Of Resilience In Charter Schoolteachers, Shayla M. Johnson

Education Doctoral

Concerns about teacher attrition, retention, stress, and burnout are persistent and troublesome in educational settings. The purpose of this study was to examine the lived experiences of charter schoolteachers’ resilience and its association with longevity in teaching. This study found that teachers attribute their resilience to personal and professional relationships and supportive leadership, all grounded in their personal core values and commitment to student success. Adjusting teaching methods, utilizing self-care practices, and advocating for needed resources help charter schoolteachers adapt to challenges and maintain a sense of control and self-efficacy. A new model, resilience-informed support and empowerment twice in teaching …

Evaluation Of Long-Term Performance Of Transportation Earthworks Prone To Weather-Driven Deterioration Under Changing Climate, Amr Morsy, Emma Varela

Mineta Transportation Institute

Embankments are key transportation infrastructure features providing essential support for long, linear stretches of transportation infrastructure, including highways and railways, in California and globally. Clay embankments are susceptible to weather-related deterioration processes that can gradually compromise their stability and, in some cases, lead to unexpected failures. Climate change, along with the associated shifts in weather patterns, is projected to adversely impact weather-related deterioration processes, leading to exacerbated failures and/or shorter service life. This study evaluated the impact of climate change on the rate of weather-driven deterioration of embankments in two locations in California: Los Angeles and Sacramento. Specifically, a multi-phase …

Latent Active Transportation Methodology, Maria Chierichetti, Fatemeh Davoudi Kakhki

Mineta Transportation Institute

Understanding and estimating latent demand for active transportation, such as walking and cycling, is essential for designing infrastructure and policies that promote sustainable mobility. Unlike traditional demand models that focus on observed trips, latent demand estimation seeks to quantify the unrealized potential for active travel due to barriers such as inadequate infrastructure, safety concerns, or lack of connectivity. This study develops a comprehensive latent demand model tailored for California, integrating geospatial analysis and multimodal accessibility assessments. The methodology employs a GIS-based corridor analysis approach, utilizing spatial accessibility metrics and distance decay functions to evaluate potential demand. It incorporates employment and …

Book Review: Justice Batted Last, Darlene A. Kluka, Aaron Livingston

Global Sport Business Journal

Book Review of Don Zminda's (2025) Justice Batted Last: Ernie Banks, Minnie Miñoso, and the Unheralded Players Who Integrated Chicago's Major League Teams

Ask An Hci Research Ethicist: A Recurring Column On Research Ethics Challenges, Casey Fiesler, Jessica Vitak, Michael Zimmer

Computer Science Faculty Research and Publications

Created in 2016, the SIGCHI Research Ethics Committee advises SIGCHI conferences and communities on ethical issues that arise in the course of conducting research. The committee also provides guidance and feedback on research ethics issues that arise during the peer review process; as a result, we have a broad sense of novel and persisting open questions within our community. Through this recurring column, we will continue this work by raising awareness and increasing discussion of ethics in the context of conducting HCI research.

Generative Ai And Journalism: Hype, The Always Already New, Hype, And Directions For Scholarly Imagination, Nik Usher

Communication: Faculty Scholarship

This essay pushes against hype about generative AI in both journalism and journalism scholarship. Emergent questions around the black box nature of AI, concerns about information disorder, and problems with the theft of intellectual property are recontextualized with a new focus – one that demands scholars think outside of the newsroom, center the natural and the cultural elements of journalism, and ultimately, remain critical about the always already new of new technologies and powerful companies looking to devalue human labor. A warning is issued about generative AI and journalism more generally, pushing us to study the importance of remembering unequal …

The Impact Of Equine-Assisted Services Through An Occupational Therapy Lens, Caitlyn Espinosa

Capstone Projects

The topic of this capstone project is the role of occupational therapy in Equine-Assisted Services. This field is currently dominated by physical therapy because occupational therapists report a lack of knowledge and training involving this unique treatment strategy. Another common issue for equine-assisted programs is funding because insurance often denies coverage for these unique and expensive services. Therefore, objectives for this project include development of three educational visuals, submission of three grant proposals, completion of two continuing education opportunities, and service provision. Results of this project include educational visuals on (1) the basics of Equine-Assisted Services, (2) the impact of …

Exploring The Role Of An Occupational Therapist In Driver Rehabilitation, Lauren Garling

Capstone Projects

Driver Rehabilitation is a specialized occupational therapy service designed to promote independence and mobility in the community by teaching or adapting driving for individuals with medical conditions or injuries. This doctoral capstone experience (DCE) addressed the unmet needs of Automobility Driver Rehabilitation and the field of driver rehabilitation through advanced clinical practice and education. Automobility’s website lacked adequate information and resources on their website. An aspect of this DCE was to finalize their website by adding comprehensive details on services, educational resources, articles, and a FAQ section. Additionally, medical insurance providers do not cover driver rehabilitation as a medically necessary …

Performance Testing Of Asphalt Binder Modified With Amine-Impregnated Zeolite And Plastic In Hot Mix Asphalt To Reduce Carbon Footprint, Shadi Saadeh, Unmona Aditi, Mohammad Javad Kazemi, Elham Fini, Roger Khoudessian

Mineta Transportation Institute

The rise in global temperatures, driven in part by significant transportation carbon emissions, necessitate sustainable solutions for infrastructure. Traditional asphalt binders and lime additives significantly contribute to carbon emissions, and conventional liquid amine-based antistrip agents, which are used to reduce moisture damage, lose efficacy over time. This study evaluates the performance of PG 64-16 Low Carbon binder, incorporating 10% post-consumer plastic and amine-impregnated zeolite (AIMZ) as a protective carrier for liquid amines. Researchers compare this low-carbon binder to conventional PG 64-16 binder and evaluate AIMZ against amine and zeolite separately (AZ) and a commercial liquid antistrip (LAS). The study tests …

Fuel Cell System Development For Heavy Duty Vehicles, Yu Yang, Hen-Geul Yeh, Bryan Aguirre

Mineta Transportation Institute

As California advances its ambitious goals for transportation electrification to combat climate change, hydrogen-powered fuel cells are emerging as a viable solution for overcoming the challenges of heavy-duty vehicles, offering an efficient alternative to lithium-ion batteries because they produce minimal chemical, thermal, and carbon emissions. One type of hydrogen fuel cell technology called proton exchange membrane fuel cells (PEMFCs) has garnered the most attention due to its distinct advantages, including relatively low operating temperatures (60–80 °C) and reliable performance at high current densities. However, despite their promise, PEMFCs face challenges, including in optimizing stack power output and safety concerns. To …

Program Development For Occupational Therapy Services Within A Certified Community Behavioral Health Clinic, Charles H. Hanks

Capstone Projects

The goal for this capstone project was to advocate for occupational therapy services to be provided within a Certified Community Behavioral Health Clinic (CCBHC). The concentration areas of my capstone project were occupational therapy program development and advocacy. CCBHCs provides a variety of medical, mental health, and substance use/abuse services to persons, groups, and populations living in the community. Currently, only qualified mental health professionals (QMHP) can provide skilled services to individuals significantly impacted by their challenges. This limits the number of trained professionals that can effectively treat and provide services to individuals in this setting. Occupational Therapists (OT) are …

Promoting Mental Wellness In Emergency Medical Service Students, Providers, And Their Support Systems Through Occupational Therapy, Morgan Gutzman

Capstone Projects

Emergency medical service (EMS) students and providers work in high-stakes and high-stress environments with limited education on how to manage the psychological toll of the job. Research shows that EMS providers have a higher prevalence of mental health struggles and suicide than the general population, which demonstrates the strong need for awareness, education, intervention, and stigma reduction. Occupational therapy (OT) is very capable of supporting this population through mental wellness education and awareness, occupational balance, and trauma-informed self-care strategies. One goal of this capstone project was to create and disseminate multimedia resources for EMS students, providers, and their support systems. …

Addressing Caregiver Health Through Intergenerational Relationships And Occupational Therapy’S Role In Supporting Caregiver Health, Madison Cochensparger

Capstone Projects

More than 11 million Americans provide unpaid care for a loved one with dementia, valued at nearly $350 billion (Alzheimer’s Disease Facts and Figures, 2024). This doctoral capstone experience (DCE) aimed to implement an intergenerational program focused on improving dementia caregiver health by creating meaningful relationships of many generations of caregivers through the lens of an occupational therapy (OT) student. Intergenerational programs are defined as a way to facilitate relationships with different generations to enhance their everyday value in life. Occupational therapists work with all populations, exposing individuals with tools and strategies to live a meaningful and purposeful life. Results …

Enhancing Nbcot® Exam Readiness In An Entry-Level Otd Program, Kallen Wolfer

Capstone Projects

The National Board for Certification in Occupational Therapy (NBCOT®) exam is extremely important for both occupational therapy (OT) students and academic programs. However, the exam and its accompanying study resources are often expensive and thus inaccessible to many students. Western Michigan University (WMU) offers an entry-level Occupational Therapy Doctorate (OTD) program with limited exam preparatory material offerings for its students. This capstone project aimed to increase student access to NBCOT® exam resources to enhance readiness to sit for and pass the exam. Project objectives and outcomes included the development of an eLearning course covering general NBCOT® exam topics, department purchase …

Fit For Life: Improving Quality Of Life And Fall Prevention Through Group Fitness For Older Adults, Alison K. Plasman

Capstone Projects

The purpose of my doctoral capstone experience (DCE) was to create group fitness classes for older adults to address fall prevention and quality of life. While the primary focus of this DCE was program development, pre/post testing was administered to 11 participants who engaged in regular participation of the program over the course of 6 weeks. Overall, 100% of participants noticed improvements in both their fear of falling, and quality of life following the Fit for Life program. The exercise classes were multi-disciplinary and addressed balance, cardiovascular endurance, upper body strength, lower body strength and core training. Participants reported great …

Enhancing Confidence And Co-Regulation: The Integration Of A Virtual Support Program For Caregivers Of Children With Autism Spectrum Disorder, Braeleigh Mccoy

Capstone Projects

Caregivers can play a role in cultivating and developing emotional regulation skills through co-regulation. Children with autism spectrum disorder (ASD) can experience higher levels of emotional difficulties than typically developing children. These emotional difficulties can significantly impact a child’s quality of life (QOL) and the well-being of their families. Caregiver’s response to these emotional difficulties can guide them back to a regulated state and increase participation in functional activities. Occupational Therapy (OT) works at providing techniques, educational material, resources, and collaboration with caregivers to promote emotional literacy and connection. Previous research has highlighted the importance of co-regulation between caregivers and …

Enhancing Independence Of Individuals Who Are Aging In Place Through Smart Home Technology, Grayden Hoekwater

Capstone Projects

This capstone project explores the use of Amazon Echo Shows and Alexa technology to enhance the independence of older adults and individuals with disabilities aging in place. The project was implemented at Disability Advocates of Kent County (DAKC), where occupational therapists were trained to conduct comprehensive home safety assessments while also assisting consumers with home modifications, equipment, resources, and funding options so they continue living independently in their own home. Pre- and post-surveys with 13 consumers at DAKC assessed the impact of the technology on daily functioning and independence. Results showed that 85% of participants reported increased independence in managing …

Improving Timely Administration Of Venous Thromboembolism Prophylaxis Within A Medical Surgical Unit, Valerie Escamilla

Electronic Theses and Dissertations

Hospital-acquired venous thromboembolisms are a highly preventable condition. Despite the availability of multiple evidence-based guidelines, there continues to be suboptimal use of timely venous thromboembolism prophylaxis. The purpose of this doctoral nursing quality improvement project was to determine if the implementation of an Agency for Healthcare Research and Quality Hospital-Associated Venous Thromboembolism Prevention Guideline would impact the rate of timely administration of venous thromboembolism prophylaxis as compared to current practice in hospitalized adult patients admitted to a medical-surgical unit over 4 weeks. The organization measures the rate of timely administration of prophylaxis by monitoring the VTE-1 metric. All medical-surgical units …

Internal Communication And Organizational Culture: A K–12 District Office Phenomenological Study, Jessica Coleman Scogin

Electronic Theses and Dissertations

This phenomenological study utilized motivating language theory to explore the experiences that K–12 district office staff had with internal communication. The purpose of the study was to find how these experiences impacted an employee’s feelings of safety, value, and positive emotions in the workplace. The lens of motivating language allowed for a view of how empathetic language, meaning-making language, and direction-giving language shaped experiences for employees. Communication is an integral part of the culture of an organization; yet it is often overlooked as an influencing factor in job satisfaction and well-being. In fact, poor internal communication can lead to negativity …

Women Overcoming Barriers In Stem: How Mentors, Allies, And Sponsors Assist Career Trajectories In Higher Education, Leila Marie Romeo

Electronic Theses and Dissertations

This study focused on the personal narratives of women in STEM in both public and private higher education institutions within various roles. Specifically, the researcher aimed to determine the following: (a) if mentors/allies influence the career trajectories of women in STEM in higher education institutions and (b) if mentors/allies aid in the support of women in STEM in higher education institutions. The researcher used semistructured interviews with a narrative analysis to determine areas of struggle for the sample within their careers and how mentors, allies, and sponsors were present throughout their careers to help the women overcome these challenges. Data …

Emission Behavior At The Single Emitter Scale From A Porous Media Ionic Liquid Ion Source, Thomas Victor Kerber

Dissertations

Ionic liquid ion sources (ILIS) are being developed as one solution to fill a technology gap in low power, high efficiency, high specific impulse space propulsion systems. With a sufficiently intense electric field applied between an emitter electrode and an extractor electrode, charged particles are extracted from the fluid surface and accelerated out of the thruster. In this work, three experimental campaigns examine emission behavior of a single emitter ILIS made of porous material that allows passive propellant feed via capillary action of the ionic liquid 1-ethyl-3-methylimidazolium tetrafluoroborate (EMI-BF₄).

Repeated measurements of the emitter and extractor current as …

The Influence Of Leadership Behaviors On School-Based Speech-Language Pathologists' Perception Of Burnout, Emily A. Lambert

Electronic Theses and Dissertations

Current research on burnout and attrition of school-based speech-language pathologists (SLPs) focused on the reason for attrition, which has remained relatively consistent across time. Despite identifying the factors contributing to attrition, minimal research has focused on how SLPs can prevent burnout or how to improve SLP retention rates in schools. Self-determination theory, fulfillment of competence, autonomy, and relatedness increase intrinsic motivation. The purpose of this phenomenological study was to identify how SLPs employed in Texas school districts described the factors contributing to their resilience in remaining employed in the schools. Fifteen SLPs participated in semistructured interviews about their perception of …

University Administrators’ Perceptions On Social Inequalities And Retention Of First-Year African American Students At Historically Black Colleges And Universities (Hbcus), Toni V. Smith

Electronic Theses and Dissertations

Low retention rates of African American students in U.S. higher education institutions remain an issue, with researchers exploring possible contributing factors, including social inequalities. This qualitative descriptive study explored the perspectives of administrators from Historically Black Colleges and Universities (HBCUs) on the unique barriers African American students face in the HBCU context, including financial hardship, academic unpreparedness, and limited opportunities for social integration. Data were collected through detailed, voice-recorded, semistructured interviews conducted via Zoom with administrators, including provosts, presidents, and directors from 12 current and former HBCUs, to explore how policies initially perceived as unfavorable could positively impact institutional leadership …

Impact Of A Transplant Nurse Navigator In The Dialysis Setting, Judith D. Pozzerle

Electronic Theses and Dissertations

Patients with kidney disease have better patient outcomes and quality of life with a kidney transplant. However, the transplant process is complicated with inherent inequalities and biases and patients frequently fail to initiate a referral for transplant evaluation. The Centers for Medicare and Medicaid have now placed financial incentives to improve the number of patients transplanted. The only way to increase the number of patients transplanted is to start with a referral for evaluation. Studies have been done highlighting the barriers, but there is a lack of studies implementing strategies to improve these numbers. Utilizing Kotter’s change theory and describing …

Llm-Enhanced Multiple Instance Learning For Joint Rumor And Stance Detection With Social Context Information, Ruichao Yang, Jing Ma, Wei Gao, Hongzhan Lin

Research Collection School Of Computing and Information Systems

The proliferation of misinformation, such as rumors on social media, has drawn significant attention, prompting various expressions of stance among users. Although rumor detection and stance detection are distinct tasks, they can complement each other. Rumors can be identified by cross-referencing stances in related posts, and stances are influenced by the nature of the rumor. However, existing stance detection methods often require post-level stance annotations, which are costly to obtain. We propose a novel LLM-enhanced Multiple Instance Learning (MIL) approach to jointly predict post stance and claim class labels, supervised solely by claim labels, using an undirected microblog propagation model. …

Enhancing Llm-Based Coding Tools Through Native Integration Of Ide-Derived Static Context, Yichen Li, Yun Peng, Yintong Huo, R. Michael Lyu

Research Collection School Of Computing and Information Systems

Large Language Models (LLMs) have achieved remarkable success in code completion, as evidenced by their essential roles in developing code assistant services such as Copilot. Being trained on in-file contexts, current LLMs are quite effective in completing code for single source files. However, it is challenging for them to conduct repository-level code completion for large software projects that require cross-file information. Existing research on LLM-based repository-level code completion identifies and integrates cross-file contexts, but it suffers from low accuracy and limited context length of LLMs. In this paper, we argue that Integrated Development Environments (IDEs) can provide direct, accurate and …

Mda Foundation: Two Great Opportunities To Help Your Foundation, Anne Berquist

The Journal of the Michigan Dental Association

This announcement promotes two upcoming MDA Foundation fundraising events supporting scholarships and grants for dental care access initiatives.

The "Motown Magic" Sparkling Smiles event will be held April 23 during the MDA Annual Session in Detroit, featuring wine tasting, gourmet food, a silent auction, and entertainment. The MDA Foundation Golf Classic, sponsored by MDA Insurance and Services, takes place May 30 at Centennial Acres with an entry fee of $150 per person. Last year's golf event raised nearly $25,000, with proceeds benefiting oral health initiatives for underserved Michigan residents.

2025 April, Morehead State University. Office Of Communications & Marketing.

Morehead State Press Release Archive, 1961 to the Present

Press releases for April of 2025.