Digital Commons Network^™

The Impact Of Students' Attendance On Their Academic Success: A Ypar Study, Quennella Smith

Theses and Dissertations

Youth participatory action research (YPAR) is a collaborative research approach that empowers students to examine issues affecting their lives and communities. This action research aimed to investigate the relationship between students’ attendance and academic success on middle school students, focusing specifically on eighth-grade students based on the theoretical framework of the critical race theory (CRT) in education and the self-determination theory (SDT). Three research questions were explored related to the impact of students’ attendance on their academic success: 1) What do students consider factors that lead to their poor attendance? 2) How do students feel they can be supported in …

The Mediating Role Of Gratifications In Gamified Ai Chatbot Engagement: Astimulus-Organism-Response Approach, Deukmook Bae

Theses and Dissertations

Recent technological advancements and evolving consumer preferences have prompted a substantial shift from live sport attendance to mediated sport consumption, particularly among younger audiences. In response, enhancing the quality of mediated sport experiences has become a strategic priority for sport marketers seeking to maintain consumer engagement and market relevance. Although second-screen usage has been introduced to support this transition, its effectiveness remains uncertain due to limited interactivity, lack of personalization, and the potential for user distraction.

To address these limitations, AI chatbots have emerged as a compelling alternative, offering adaptive, user-centered interactions that promote deeper engagement and enrich the mediated …

Filling In The Gaps: Evaluating A Self-Regulated Learning Strategy For Middle School Students Using Action Research, Leslie Eller Southerland

Theses and Dissertations

The purpose of this action research study was to evaluate the effects of a self-regulated learning innovation on middle school students’ self-regulated learning skills. One way to address problems such as student motivation, student engagement, and distracting behaviors in the classroom is to explicitly teach self-regulated learning skills such as goal setting, strategy use, self-monitoring, and systematic practice. Two research questions guided this study: (1) How and to what extent does a self-regulated learning innovation impact 7th and 8th grade students’ self-regulated learning skills (planning, self-monitoring, evaluation, reflection)? (2) In what ways do 7^th and 8^th grade students …

Author Reply: Investment Case For Mental Health, Cyprian Mostert

Population Health, East Africa

No abstract provided.

Clearance Of Acute Bilateral Idiopathic Central Corneal Stromal Haze Likely Due To Topical Losartan, Karen Asfar, Jad F. Assaf, Jeremiah Gendy, Sadeer Hannush, Shady T. Awwad

Wills Eye Hospital Papers

To report the use of topical losartan as a potential treatment of acute bilateral central corneal stromal haze in a patient presenting with a syndrome resembling central toxic keratopathy (CTK).Patient and Clinical Findings:A 51-year-old man presented with clinically significant central corneal stromal haze bilaterally 6 days after a periorbital and facial contact dermatitis secondary to pesticide exposure. Uncorrected and corrected distance visual acuity (UDVA and CDVA) were 20/80 and 20/70 in the right eye, and 20/200- and 20/150+ in the left eye, respectively. After unsuccessful treatment with topical antivirals, antibiotics and corticosteroids, the patient started off-label treatment with topical losartan …

Illuminating The Role Of Vegfa And Egfr In Head And Neck Squamous Cell Carcinoma Through The Multi-Omics Data Integration, Alaa S. Alhegaili, Mohammed Alissa, Abdullah Alghamdi

Saudi Medical Journal

Objectives: To investigate the functions of 2 crucial wound-healing genes, vascular endothelial growth factor-A (VEGFA) and epidermal growth factor receptor (EGFR) in head and neck squamous cell carcinoma (HNSCC). Methods: This observational study, carried out between January and August 2024 in Saudi Arabia, involved 20 HNSCC and 10 normal oral cell lines sourced from The American type culture collection. Cell lines were cultured and gene expression was analyzed via RT-qPCR and Western blotting. Promoter methylation and mutational analyses were carried out using databases like UALCAN and cBioPortal. Functional assays, including cell proliferation, colony formation, and wound healing, were carried out …

Social Connection Linked To Improved Health And Reduced Risk Of Early Death

Saudi Medical Journal

No abstract provided.

Who Issues First Global Guideline To Improve Pregnancy Care For Women With Sickle Cell Disease

Saudi Medical Journal

No abstract provided.

Mexico Consensus Economic Forecast, Volume 28, Number 3, Thomas M. Fullerton Jr., Steven L. Fullerton

Border Region Modeling Project

No abstract provided.

Borderplex Business Barometer, Volume 9, Number 7, Thomas M. Fullerton, Steven L. Fullerton

Border Region Modeling Project

No abstract provided.

Mindfulness And Entrepreneurship: Looking Back And Moving Forward, Eva Katharina Peters

Dissertations and Theses Collection (Open Access)

This dissertation spans three chapters covering the topics of mindfulness and entrepreneurship. The first chapter is a literature review summarizing the existing literature on mindfulness in entrepreneurship. The review provides an organizing framework for structuring the knowledge of mindfulness in entrepreneurship, along with an integrative framework and a detailed agenda for future research. Building on the insights generated through the literature review, the following two chapters provide empirical evidence for the role of mindfulness in entrepreneurship. The second chapter is an empirical study exploring how mindfulness relates to entrepreneurial well-being via its relation to co-founding team relationship quality and team …

Socio-Economic Dynamics Of Engagement And Incentivization In Emerging Digital Platforms, Danyang Song

Dissertations and Theses Collection (Open Access)

The rapid advancement of digital technology—particularly mobile and blockchain technologies—has fueled the unprecedented growth of online platforms. Among these, live commerce and blockchain-based social media have emerged as two distinct business models that profoundly shape both commercial and social aspects of people’s lives. E-commerce livestreaming integrates live video streaming with e-commerce, offering consumers real-time product information and interactive shopping experiences. Different from traditional social media platforms that rely on either voluntary contributions or ad revenue sharing to incentivize user participation, blockchain-based social media platforms often use cryptocurrency or tokens to reward users for creating and curating content. This dissertation investigates …

Modeling Multiple Tasks In Recommendation Systems, Dinh Hieu Do

Dissertations and Theses Collection (Open Access)

Traditional research in recommendation systems has largely centered on the static offline supervised learning setting. In this paradigm, all available user-item interaction data is collected and partitioned into fixed training, validation, and test sets. Models are developed and evaluated in this controlled environment, where the underlying data distribution is assumed to remain unchanged. This approach offers clear advantages: it simplifies experimentation, enables reproducible benchmarking, and allows for straightforward comparisons between algorithms.

However, this static offline setting does not reflect the realities faced by modern recommendation systems. In real-world applications, data is dynamic and ever-evolving, where new users and items are …

Three Essays In Development Economics, Vardaan Chawla

Dissertations and Theses Collection (Open Access)

This dissertation explores policy-relevant questions through three empirical studies on issues related to education, human capital formation, and consumer protection in developing countries. The first two chapters focus on education policies in India and examine their intended and unintended impacts on children’s schooling and labour-market outcomes. The third chapter evaluates a new approach to tackle consumer protection issues in digital finance in Uganda and Bangladesh. Across all three, this dissertation reflects an interest and understanding in advancing evidence-based policymaking in developing countries, be it in education or consumer protection.

In the first chapter, we evaluate the impact of the midday …

From Sparse Feedback To Sequential Decision-Making: Learning Safety Constraints With Weak Supervision, Siow Meng Low

Dissertations and Theses Collection (Open Access)

Real-world decision-making often involves safety constraints that are implicit, non-Markovian, or difficult to specify directly. Standard reinforcement learning (RL) approaches typically assume access to fully specified cost functions and constraint budgets—assumptions that limit their applicability in domains where such structure must instead be inferred from data. This dissertation develops a sequence of methods for learning safety-relevant structure from weak supervision, such as sparse binary feedback on trajectory segments, and using these signals to guide planning and policy optimization.

The first part of the dissertation introduces a sample-efficient method for planning in continuous Markov Decision Processes (MDPs) using deep reactive policies. …

From Disruption To Integration: Cryptocurrency Prices, Financial Fluctuations, And Macroeconomy, Zhengyang Chen

Faculty Publications

This paper examines cryptocurrency shock transmission to financial markets and the macroeconomy using a Bayesian structural VAR with Pandemic Priors from 2015 to 2024. By affecting overall risk appetite, cryptocurrency price shocks generate positive financial market spillovers, accounting for 18% of equity and 27% of commodity price fluctuations. Real economic effects are significant in driving investment but remain limited, contributing only 4% to unemployment and 6% to industrial production variance. However, cryptocurrency shocks explain 18% of price-level forecast error variance at long horizons. Narrative analysis reveals sentiment and technology as primary shock drivers. These findings demonstrate cryptocurrency's deep financial system …

Validation Of Established Thyroid Ultrasound Volume Norms In A Chernobyl Cohort, Lydia B. Zablotska, Robert J. Mcconnell, Aleksandr V. Rozhko, Patrick O'Kane, Vasilina Yauseyenka, Mark P. Little, Victor Minenko, Vladimir Drozdovitch, Tamara Moskvicheva, Maureen Hatch, Tamara Yeudachkova, Kiyohiko Mabuchi, Elizabeth K. Cahoon

Department of Radiology Faculty Papers

OBJECTIVE: To establish thyroid ultrasound volume norms appropriate for studies of diffuse goiter in a cohort of children and adolescents from an iodine-deficient population exposed to 131I by the Chernobyl fallout.

METHODS: A cohort of 11,970 Belarusians aged ≤18 years at the time of the 1986 Chernobyl accident with individual thyroid radiation dose estimates was screened 10-18 years later. From these, a low-dose subset of 2,392 with no thyroid diseases was selected to construct age- and sex-specific normative values for thyroid ultrasound volume, compared to Belarusian Ministry of Health (MOH) norms and existing WHO and European standards.

RESULTS: Cohort-specific values …

News You Need July 2025

The Journal of the Michigan Dental Association

News You Need for July 2025 includes a listing of MDA members who have completed service on committees; a link to recent MDA Board actions; news about two dental journalism awards won by the MDA Journal; how younger patients are negatively influenced by social media; a letter to the editor regarding dental insurance; information about MDA Foundation scholarships; members receiving awards; a calendar of events; a patient fact sheet; and more.

J Mich Dent Assoc July 2025

The Journal of the Michigan Dental Association

Each month, The Journal of the Michigan Dental Association provides news, information, and features about Michigan dentistry to our state's oral health community and the MDA's 5,800 members. It stands as the primary publication reaching Michigan dentists. The all-digital July issue features Dr. Michele Tulak-Gorecki’s "It’s Time to Dare Greatly at the ADA," where she outlines her vision for ADA president-elect, focusing on financial integrity, strengthened advocacy, and fostering unity amidst challenges like declining membership and issues with the association management system.

Supporting articles highlight the MDA’s endorsement of MEDVA, offering cost-effective, HIPAA-compliant virtual assistant solutions for dental practices to …

Mda Foundation: $10k Grant To Utica Clinic Makes Quality Dental Care Possible, Anne Berquist

The Journal of the Michigan Dental Association

The MDA Foundation awarded a $10,000 grant to the Trinity Community Care Clinic in Utica, enabling them to replace an aging panoramic X-ray machine. Founded in 2011 by Dr. Robert Antolak and volunteers, this faith-based 501(c)(3) non-profit provides free or reduced-cost medical and dental care to uninsured or underinsured patients whose incomes are at or below 250% of the federal poverty level. The clinic relies on grants and donations, with dentists, hygienists, and University of Detroit Mercy dental students volunteering. Trinity Community Care offers various services, including extractions, dentures, restorations, and oral hygiene, consistently seeking more volunteers to expand its …

Mda At Your Service: Does The Mda Have A Source For Free Labor Law Posters?, Rachel Sinacola Dds

The Journal of the Michigan Dental Association

This "Q&A" section addresses common MDA member inquiries. It confirms that MDA members receive free labor law posters and automatic updates directly from the association. The MDA also offers affiliate memberships for dentists moving out-of-state but retaining Michigan ties, preserving benefits like discounted CE. Information is provided on the Certified Dental Business Professional (CDBP) program, which offers affordable staff certification over three years. The next Mission of Mercy is scheduled for June 11-14, 2026, in Kalamazoo. Finally, the article notes the discontinuation of the MDA Fee Survey due to antitrust changes, and directs members to the ADA/MDA Code of Ethics …

Buy-Now-Pay-Later And Alternative-Financial-Service Use Among Low-Wage Workers, Somalis Chy, Haotian Zheng, Stephen Roll, Mathieu Despard

Center for Social Development Research

Buy-now-pay-later (BNPL) services offer consumers the option of short-term interest-free loans for retail purchases, but the rapid growth of such services has raised concerns about indebtedness and impacts on household financial security. This brief draws upon data from the nationally representative Workforce Economic Inclusion and Mobility survey to examine the use of BNPL offerings, the demographics of users, the use of alternative credit products, and differences in BNPL product use by employment status.

Group Therapy Proposal: Cognitive-Behavioral Therapy (Cbt) Group For Anxiety And Depression Management, Maddy Buss

Distinguished Student Scholarship Collection

This group therapy proposal outlines an eight-week Cognitive-Behavioral Therapy (CBT) program designed for adults experiencing anxiety and depression. The group aims to provide a structured, evidence-based environment where participants develop coping skills, enhance emotional regulation, and improve interpersonal effectiveness through CBT interventions. Sessions focus on cognitive restructuring, behavioral activation, and mindfulness, with progress monitored via validated assessment tools and participant feedback. The plan emphasizes peer support, skill-building, and resilience within a safe group setting. [Abstract generated by AI.]

Group Therapy Plan Proposal, Enleigh Dobyns-Schuetter

Distinguished Student Scholarship Collection

This group therapy plan proposes a 16-week, closed-group program for female survivors of sexual assault, integrating psychodynamic therapy and brief eclectic psychotherapy. The plan aims to foster healing, empowerment, and resilience through structured sessions focused on emotional support, trauma processing, self-awareness, and coping strategies. Theoretical frameworks guide the group’s objectives, structure, and evaluation methods, with progress monitored via intake assessments and ongoing feedback. The program emphasizes safety, trust, and the development of adaptive skills in a supportive environment. [Abstract generated by AI.]

Using Fables To Enhance Social Emotional Learning, Eric Albers

School of Education and Leadership Student Capstone Projects

The research question guiding this project is: How can we use fables to strengthen SEL connections with our students and families while enhancing the relationship between character development and life skills? The project addresses growing concerns about student anxiety, depression, and social disconnection while recognizing schools' expanding role in mental health. This work builds upon literature on home-school partnerships, bibliotherapy, and culturally responsive pedagogy, including research on fable comprehension, CASEL's SEL framework, and "funds of knowledge" that honor diverse cultural perspectives.The methodology involved developing a curriculum unit that integrates fables into the existing CharacterStrong SEL program through a Universal Design …

Supporting Dual-Identified Learners, Emilie Scott

School of Education and Leadership Student Capstone Projects

Research shows the importance of collaborative teaching, advocacy, and differentiated approaches to support students with disabilities as well as English learners. This project is a professional development series that has three sessions, each covering a different topic relating to dual identified students. Session one will focus on collaboration and how ELD teachers can organize communication with different adults in the building. Knowing that ELD teachers have to communicate and collaborate with general education teachers, special education teachers, paraprofessionals, and administrators, this session will help give guidance into why it is important to be clear and included in communication. Session two …

What Approaches Can A Preschool Teacher Use To Support Their Students’ Emotional Regulation Skills?, Lydia Caldwell

School of Education and Leadership Student Capstone Projects

Emotional regulation is a foundational skill in early childhood, closely linked to social skill development, mental well-being, and long-term academic success. Throughout this paper, researcher Lydia Caldwell explores the following question: what approaches can a preschool teacher use to support their students’ emotional regulation skills? Drawing from both literature and personal classroom experiences, this project was created with the author’s profession in mind. As a special educator who works with preschool students, Caldwell sees firsthand the amount of children struggling with emotional regulation, also referred to as self-regulation. The project will result in a series of flyers which serve as …

Promoting Environmental Literacy And Stewardship Through Interdisciplinary Teaching, Eric Wadnal

School of Education and Leadership Student Capstone Projects

Some of the most pressing issues the current generation is experiencing are related to the environment. Teachers, regardless of discipline, must be prepared to equip students with the knowledge, skills, and attitudes required to solve these issues. Environmental education (EE) is critical for promoting environmental literacy and stewardship. Therefore, this paper explores the research question: How can environmental education be applied to interdisciplinary learning that emphasizes community and builds meaningful connections to the local environment? The impact of connecting students to local environments and communities demonstrates the need for EE approaches that are contextually relevant, participatory, and interdisciplinary. To support …

Solid Waste Education For Fourth Grade Students In Washington County, Minnesota, Jessica Hall

School of Education and Leadership Student Capstone Projects

The topic of environmental education has grown in recent years, but this study discovered that there is a lack of education focused on solid waste. Four key themes were explored in the current literature: climate anxiety, place-based education, social-emotional learning, and behavior change. This paper is not a research study, but rather a summary of previous research with a discussion of the current situation supporting the need for, and process of, this project’s development. The guiding questions for developing this project are: How can 4th-grade students and teachers in Washington County, Minnesota, perceive the impact of solid waste education lessons …

Fostering Resilience Through Near Peer Mentorship In Elementary School, Bway Paw

School of Education and Leadership Student Capstone Projects

Near-peer mentoring involves pairing students with peers who are close in age but slightly more advanced in experience ensures the students' needs are met in ways that feel supportive and accessible. This capstone project explores how peer mentoring fosters social-emotional resilience in elementary students. The project is designed for a ten-week curriculum using the Minnesota SEL standard, which uses CASEL’s five competencies to be integrated into the classroom. Frameworks that carry this project include Bandura's social learning theory and self-efficacy, Vygotsky's Zone of Proximal Development (ZPD), Identity-Based Motivation (IBM), along with Masten’s ordinary magic. Research on resilience highlights that resilience …