Digital Commons Network^™

How To Build Student Organizations In A Post-Pandemic World: A Strategic Analysis, Allison Karr

Theses/Capstones/Creative Projects

As student organizations recover from the damaging effects of COVID, how do they encourage membership retention and involvement? Post-pandemic, the Beta Alpha Psi chapter at the University of Nebraska at Omaha has had an involvement problem, which stems from there being a misalignment between the value that students desire and the value that the organization provides. To find the areas of the misalignment, different values offered by student organizations were identified. Then, the significance attributed to each value by Beta Alpha Psi members was assessed, and the extent to which Beta Alpha Psi delivers on each of these values was …

E-Commerce Digital Information Transparency And Satisfaction. Can We Have Too Much Of A Good Thing?, Slava Ferguson

All Dissertations

Despite core product and service quality improvements and advances in shopping processes and technology, customers often report being unsatisfied with their online purchases. One plausible reason for lower customer satisfaction rates is too much or too little information that is shared with the customers about their orders. We show that when forming their perceptions about the purchases, customers form digital information satisfaction (DIS) levels as they evaluate supplementary informational services in addition to the core product being purchased. We believe that DIS is one of the dimensions of overall customer satisfaction. We also show that supplementary informational services are essential …

Estimating Financial And Environmental Risk: Some New Developments And Comparison Study., Fnu Kamronnaher

All Dissertations

This dissertation delves into the concept of risk, specifically focusing on two prominent categories: financial risk and environmental risk.

Financial risk is the probability of unfavorable outcomes of an investment while environmental risk refers to the possible harm to the environment resulting from extreme weather events. More specifically, risk is the high (low) quantiles of the distribution of variables of interest. \\ To quantify and assess uncertainties in financial and environmental risk, robust and reliable methodologies are needed. The aim of this dissertation is to develop some risk assessment methods and compare them with the widely used methodologies in both …

A Multi-Objective Stochastic Programming Model For Resilient And Sustainable Supply Chains Under Uncertainty, Mohammad H. Majdfaghihi

Dissertations

Supply chain resilience (SCRES) and sustainable supply chain management (SSCM) have garnered significant attention in the field of Supply Chain Management (SCM) science. This heightened interest is largely attributable to the increasing frequency and severity of uncertainty and disruptions in global supply chains. Resilience is a beneficial approach to managing uncertainties and preparing for and mitigating the adverse consequences of Supply Chain (SC) disruptions. Sustainability is a key concept in SCM, driven by governmental regulations and heightened stakeholder and customer concerns for environmental and societal well-being. Studies on SCRES have traditionally focused on preparing for and reacting to disruptions and …

Ai Integration In The Common Workplace: Beneficial Or Harmful?, Logan Karen, Kirk Silvernail

Undergraduate Research Symposium Lightning Talks

Integrating AI in the Workplace: 77% of businesses are using or exploring AI. 35% of these companies are using AI. 42% of these companies are exploring AI.

Benefits: Productivity and efficiency improvements, daily workflow improvements, resource optimization, cost reduction, innovation.

Challenges: Job security, impact on mental health, psychological impact, ethical challenges.

The path to Ethical and Effective AI Integration: Involve and educate employees, monitor on a continuous bases, identify and manage risks, find a balanced approach.

An Island Of Sanity During Covid-19 Pandemic: Does Pet Attachment Support Buffer Employees' Stress Due To Job Insecurity?, Min Maggie Wan, Thomas K. Kelemen, Yejun Zhang, Samuel H. Matthews

Management Faculty Publications

Drawing on the transactional theory of stress, the current study investigates whether employee job insecurity triggers employee behavioral strain reactions (i.e., alcohol use, marijuana use, and cigarette use) and psychological strain reactions (i.e., emotional exhaustion and depression) through stress during the COVID-19 pandemic. In addition, we integrate social support theory and expect the moderating role of pet attachment support in the above relationships. By collecting two-wave data from 187 employees with pets in the United States, we found that during the COVID-19 pandemic, stress mediated the relationships between job insecurity and predicted behavioral and psychological reactions. Moreover, pet attachment support …

The Praxis Of Professional Communication In Simulated Business: Psu Capstone Analysis, Molly Daniels

University Honors Theses

"Let knowledge serve the city" serves not only as Portland State University's motto but also as the guiding intent of the Business Administration capstone program to assist local companies in the city of Portland. This review covers the experience of my participation in the program including the use of education and challenges. While the experience recorded within is atypical due to the unforeseen closure of the participating client, effective communication studies with clients and other students remain pressing. This entailed examining the quantitative and qualitative needs of a hybrid coffee shop and event space and whether changing to a larger …

The Strength Of Community: The Role Of Social Support Networks In Sport Officials’ Retention, Jacob K. Tingle, Brittany L. Jacobs, Matthew Katz, Stacy Warner

School of Business Faculty Research

Previous researchers have indicated that a sense of community and social support are vital to referee retention; however, little is known about the connection between specific characteristics of sports officials’ networks and retention. To better understand the sports officiating shortage, researchers explored the social support networks of 116 referees utilizing egocentric network analysis. The authors suggest that retention of sports officials depends on the interpersonal ties and network structures within which the referees are embedded. Specifically, resulting hierarchical models confirmed that retention relationships among officials are a multilevel phenomenon, and that outside communication and community were vital network characteristics that …

Predicting In-Hospital Mortality After Transcatheter Aortic Valve Replacement Using Administrative Data And Machine Learning, Theyab Alhwiti, Summer Aldrugh, Fadel M. Megahed

School of Business

Transcatheter aortic valve replacement (TAVR) is the gold standard treatment for patients with symptomatic aortic stenosis. The utility of existing risk prediction tools for in-hospital mortality post-TAVR is limited due to two major factors: (a) the predictive accuracy of these tools is insufficient when only preoperative variables are incorporated, and (b) their efficacy is also compromised when solely postoperative variables are employed, subsequently constraining their application in preoperative decision support. This study examined whether statistical/machine learning models trained with solely preoperative information encoded in the administrative National Inpatient Sample database could accurately predict in-hospital outcomes (death/survival) post-TAVR. Fifteen popular binary …

Vision Paper: Advancing Of Ai Explainability For The Use Of Chatgpt In Government Agencies: Proposal Of A 4-Step Framework, Hui Shan Lee, Shankararaman, Venky, Eng Lieh Ouh

Research Collection School Of Computing and Information Systems

This paper explores ChatGPT’s potential in aiding government agencies, drawing from a case study based on a government agency in Singapore. While ChatGPT’s text generation abilities offer promise, it brings inherent challenges, including data opacity, potential misinformation, and occasional errors. These issues are especially critical in government decision-making.Public administration’s core values of transparency and accountability magnify these concerns. Ensuring AI alignment with these principles is imperative, given the potential repercussions on policy outcomes and citizen trust.AI explainability plays a central role in ChatGPT’s adoption within government agencies. To address these concerns, we propose strategies like prompt engineering, data governance, and …

Adoption And Continued Use Of Irrigation Management Practices In Arkansas, Evelyn Osei

Graduate Theses and Dissertations

The paper assesses row crop producers continued use of irrigation management practices, namely the decision to continue rather than stop the use of irrigation practices, using a probit with a sample selection model. To better explain and increase user acceptance, we must understand why producers adopt and continue using irrigation management practices. Past studies have researched the adoption of management practices. However, it is also essential to consider what factors influence continued use and why producers discontinue irrigation practices after adoption. This is the first study to investigate factors influencing the continued use of irrigation management practices in Arkansas. Producers …

Customer Service Brand Engagement Among International Students: The Roles Of Preferred University Brand Attainment, Thuy Nguyen, Qin Sun, Gopala Ganesh

Journal of Applied Marketing Theory

This research is motivated by the industry and academic needs to corroborate a holistic understanding of preferred service brand status and customer service brand engagement (CSBE). The study investigates the impact of achieving preferred university brand status and how different touchpoints in higher education influence the CSBE outcomes of host universities, as seen from the perspective of international students. Data was collected from 22 American Universities with at least 1,000 international student enrollments using an online survey. The study systematically defines and identifies appropriate touchpoints within the higher education decision-making journey. Second, the findings indicate variations in the experiences of …

Improving Credit Card Fraud Detection Using Transfer Learning And Data Resampling Techniques, Charmaine Eunice Mena Vinarta

Electronic Theses, Projects, and Dissertations

This Culminating Experience Project explores the use of machine learning algorithms to detect credit card fraud. The research questions are: Q1. What cross-domain techniques developed in other domains can be effectively adapted and applied to mitigate or eliminate credit card fraud, and how do these techniques compare in terms of fraud detection accuracy and efficiency? Q2. To what extent do synthetic data generation methods effectively mitigate the challenges posed by imbalanced datasets in credit card fraud detection, and how do these methods impact classification performance? Q3. To what extent can the combination of transfer learning and innovative data resampling techniques …

The Determinants Of Creator Performance On Creative Content Platforms: Evidence From Xiaohongshu And Bilibili, Caijun Xu

Dissertations and Theses Collection (Open Access)

Content creation platforms, including Douyin, Kuaishou, Xiaohongshu, and Bilibili, have emerged as significant drivers of employment and economic growth within the digital economy. These platforms invigorate online engagement and offline consumption, serving as vital conduits that merge China’s digital and real economies. Currently, China boasts over 10 million active content creators on its leading platforms, although their earnings are markedly uneven. While some top-tier creators garner substantial profits, the majority in the mid to lower tiers grapple with profit generation and encounter challenges in enhancing their creative performance. Against this background, this study delves into the antecedents of creative performance. …

Dentistry And The Law: Requiring Proof Of Adoption/Retaining Orthodontic Models, Dan Schulte Jd

The Journal of the Michigan Dental Association

In this Dentistry and the Law column, a dentist seeks guidance on handling a situation where racial differences between a child and an accompanying adult raised concerns during an examination, leading the dentist to request proof of adoption. The response clarifies that asking for proof of adoption is not illegal, citing relevant Michigan adoption statutes. The column advises adopting an office policy, emphasizing human trafficking training. Additionally, a dentist inquires about retaining orthodontic models and X-ray films. The answer recommends assuming orthodontic models are part of dental records, subject to a 10-year retention period. Patients can be given their models, …

J Mich Dent Assoc December 2023

The Journal of the Michigan Dental Association

Every month, The Journal of the Michigan Dental Association brings news, information, and features about Michigan dentistry to our state's oral health community and the MDA's 6,200+ members. No publication reaches more Michigan dentists!

In this issue, the reader will find the following:

• A cover story on “New Dentists’ Most Asked Legal Questions”
• A case report on “Endodontic Therapy, Crown Amputation, and Soft Tissue Advancement to Treat a Hopeless Tooth”
• A feature “Be a Leader in Your Practice: What’s Your Style?”
• 2023 Author/Title Index to the Journal of the Michigan Dental Association
• News you need, a Guest Editorial and regular …

Endodontic Therapy, Crown Amputation, And Soft Tissue Advancement To Treat A Hopeless Tooth, Timothy Daws Dds, Thomas Bolten Dds, Md

The Journal of the Michigan Dental Association

Managing patients with a history of intravenous bisphosphonates and antiresorptive medications poses challenges in clinical decision-making. Extractions are generally discouraged in these patients due to the risk of medication-related osteonecrosis of the jaw (MRONJ). This case study presents an 89-year-old female with metastatic breast cancer on Xgeva, facing a non-restorable tooth (#30). A collaborative approach involving the general dentist, endodontist, and oral surgeon employed endodontic therapy, crown amputation, and soft tissue advancement, avoiding extraction. The technique, akin to coronectomy, mitigates MRONJ risk by preserving bone integrity. Follow-up assessments indicate successful treatment without complications, highlighting the efficacy of this approach in …

Be A Leader In Your Practice: What’S Your Style?, William Chase Dds, Maom

The Journal of the Michigan Dental Association

In this Leadership Development feature, the author draws from a wealth of leadership experience in Rotary to explore the importance of leadership in dentistry. Emphasizing the need for self-evaluation through emotional intelligence, the article delves into five key aspects: self-awareness, self-regulation, motivation, empathy, and social skills. The author introduces three leadership styles — Transformational Leadership, Situational Leadership, and Servant Leadership — highlighting their characteristics and benefits. Encouraging readers to adopt diverse leadership styles, the piece underlines the significance of effective leadership in dental practice, community engagement, and organized dentistry.

Education As A Solution To Combat Rising Cybercrime Rates Against Children And Teenagers, Christian Javier Solis-Diaz

Electronic Theses, Projects, and Dissertations

Ninety seven percent (97%) of people between the ages of 3 and 18 are found to be users of technology and internet services daily. This number also correlates with rising cyber crime rates against people in this age bracket. It is found that people between 3 and 18 years old are found to be technologically savvy but often lack the knowledge of how to protect themselves in online environments. Researchers have suggested that cybersecurity awareness training is an effective method at combating common forms of cyberattack such as social engineering. Social engineering attacks are found to make up 98% of …

Early-Warning Prediction For Machine Failures In Automated Industries Using Advanced Machine Learning Techniques, Satnam Singh

Electronic Theses, Projects, and Dissertations

This Culminating Experience Project explores the use of machine learning algorithms to detect machine failure. The research questions are: Q1) How does the quality of input data, including issues such as outliers, and noise, impact the accuracy and reliability of machine failure prediction models in industrial settings? Q2) How does the integration of SMOTE with feature engineering techniques influence the overall performance of machine learning models in detecting and preventing machine failures? Q3) What is the performance of different machine learning algorithms in predicting machine failures, and which algorithm is the most effective? The research findings are: Q1) Effective outlier …

Economic Analysis Of Sod-Seeded Summer Annuals For Forage And Grazing, Ivanelle Meyer

Graduate Theses and Dissertations

Forage and pasture trials were conducted over the summers of 2021 and 2022 to assess how forage production and nutritive value of sorghum sudangrass, cowpea, and sorghum sudangrass-cowpea mixtures, sod-seeded to bermudagrass pasture would impact stocker cattle performance. The forage trials compared forage production and quality when poultry litter was surface or sub-surface applied biennially in comparison to a no poultry litter control. Poultry litter is a nutrient dense fertilizer utilized on pastures in the mid-southern United States to increase forage nutritive value and yield. Broadcasting poultry litter results in more nutrient losses due to runoff and nitrogen volatilization compared …

Real But Fictional: A Research Agenda Of Virtual Influencers For Brand Communications In Social Media Marketing, Lei Huang

Journal of Applied Marketing Theory

With the rise of virtual influencers (VIs) and their impacts on influencer marketing, this paper proposes a future research paradigm on how to develop brand communication strategies through a novel understanding of VIs from both the consumer and company perspectives. Built on the parasocial interaction theory and the human brand theory, six propositions aim to provide research guidelines for influencer and social media marketing by leveraging the use of VIs in a brand-consumer relationship. The theoretical and managerial implications are also discussed.

"Here's What's Not Changing": Institutional Adaptations That Respond To A Crisis But Preserve The Core, Hozami A. Helwani

Graduate Doctoral Dissertations

An enduring tension in the study of institutions is between the micro level of agents’ activities that shape institutions and the macro level of institutions as enduring entities that tend to resist change. Institutions in crisis offer opportunities to look at urgent and adaptive changes. I study an Islamic organization that is representative of a religious institution, which has deep traditions and meaningfulness to its members. In a time of crisis, in the urban area in the United States where it is located, the organization is pressed by external parties, such as government, media, and leaders from other religions, to …

Developing Specialized Master's Programs In Business Schools: The Convergence Of Mission And Markets, Elizabeth Johansson Bristol

Graduate Doctoral Dissertations

Practical problems can emerge when new academic programs are developed. If program development decisions are driven primarily by desires for enrollment growth and revenue generation, new programs may be created without clear connections to institutional missions or organizational core competencies. Additionally, introduction of new academic programs may generate internal conflict and competition for resources diminishing the capacity of both new and existing programs. Misalignment with mission, lack of connection to faculty expertise, and fierce internal competition for resources can create an environment where new academic programs are unlikely to thrive. The purpose of this multi-site case study was to understand …

Political Skill: A Potential Buffer To Abusive Supervision, Emotional Labor, And Burnout, Keith R. Cole

Graduate Theses and Dissertations (2019 - present)

This dissertation examines the relationship among political skill, abusive supervision, emotional labor, and burnout through the lens of the conservation of resources theory. The study proposes that political skill is a personal resource that individuals can use to buffer the negative consequences of abusive supervision and emotional labor, as well as prevent burnout. Moreover, this work proposes that political skill will lessen the harmful effects of abusive supervision on emotional labor, and emotional labor on burnout, respectively. The study also highlights the importance of political skill in managing abusive supervision, emotional labor, and burnout in organizations. This work tests a …

New Dentists’ Most-Asked Legal Questions, Dan Schulte Jd

The Journal of the Michigan Dental Association

This feature addresses new dentists' most frequently asked legal questions, offering concise answers to guide them. Topics include licensing requirements, dental record maintenance, accommodations for hearing-impaired and non-English proficient patients, the enforceability of covenants not to compete, the necessity of written employment agreements, responding to bad dental work, reporting suspected abuse, prescribing drugs to friends and family, contract terms with dental plans, and handling suspected employee theft. The article emphasizes the importance of understanding legal aspects to navigate a dental career successfully.

Staff Matters: Holiday Celebrations That Engage And Appreciate Employees, Jodi Schafer Sphr, Shrm-Scp

The Journal of the Michigan Dental Association

This Staff Matters column addresses a dentist's concerns about organizing inclusive end-of-year holiday celebrations for the staff. The response emphasizes the importance of recognizing diverse religious practices and fostering camaraderie. Suggestions include a themed recipe exchange, outdoor activities, community service, or involving staff in event planning. Emphasizing the need for initial guidance to align with goals, the column encourages inclusive celebrations that contribute to staff satisfaction, retention, and a positive workplace atmosphere.

Mda Workforce Survey Results Are In: Answers And Opportunities, Eric Knudsen Dds

The Journal of the Michigan Dental Association

This President's Message addresses critical workforce challenges in dentistry based on the Michigan Dental Association's (MDA) recent workforce survey. The survey identifies significant issues such as the shortage of dental professionals, wage stagnation, and the impact of retirement trends on the dental labor market. Findings indicate a need for immediate solutions, leading the MDA to develop initiatives targeting the return of registered dental assistants (RDAs) and registered dental hygienists (RDHs) to the workforce. The survey results emphasize the importance of competitive wages and desirable benefits to attract and retain dental staff. The MDA plans targeted advertising and free job postings …

Esg Scores Impact On U.S. Insurance Companies’ Financial Performance, Franceska Xhafa

Doctoral Dissertations (DBA)

This paper examines the impact of Environmental, Social, and Governance (ESG) scores on U.S. insurance companies' financial performance and is among the first to do so. The existing literature has sundry conclusions on whether there is any impact; this study intends to add to the existing literature to elucidate an answer. In this study, the financial ratio, net profit margin, is used as the dependent variable. The ESG score, governance score, and governance metrics such as the number of independent directors on the audit committee, size of the compensation committee, board size, and the number of executives are used as …

An Empirical Investigation Of The Relationship Between Global Copper Prices And Us Industrial Production, Paa Kow Cole

Doctoral Dissertations (DBA)

This research examines the relationship between copper Prices and US Economy proxied by the Industrial Production Index. Copper's physical properties make it suitable for various industrial uses, making it an integrated element of the US economy. Industrial production is one of the leading indicators of gross domestic product, reflecting a country's overall economic performance. Therefore, as an essential input in industrial production, the direction of copper prices is important for the overall economy. We employed the Granger causality and ARDL models to evaluate the relationship between Global Copper Prices and Industrial Production. Using monthly time series data for global copper …