Digital Commons Network^™

The Relationship Between Maintenance And Overhaul Employee Spending, Business Model, Geographic Region, And The Financial Performance Of Commercial Airlines, Naumaan Khalid Sheikh

Walden Dissertations and Doctoral Studies

After nearly 5 decades of deregulation, commercial airline leaders still lack the capability to improve financial performance by structuring their maintenance operations to gain competitive advantages in highly competitive global markets. Without an effective strategy, airline maintenance affects service and financial performance. Framed with Porter’s competitive advantage theory, this quantitative nonexperimental correlational project was to examine the relationships between airline in-house maintenance and overhaul employee spending, business model, geographic region, and financial performance of global commercial full-service carrier (FSC) and low-cost carrier (LCC) airlines. Longitudinal panel data were collected from 121 LCCs and FSCs operating from 2001 to 2019 in …

Theory-Informed Generative Agents For Human Behavioral Modeling In Disasters, Liming Lu

All Dissertations

This dissertation develops a theory-informed generative-agent framework for modeling human behavioral decisions in disasters. Existing flood and disaster preparedness models often emphasize physical hazards, infrastructure exposure, or statistical correlations, but they struggle to capture the heterogeneous and evolving choices households make. This limitation is especially important for climate-related hazards, where future damage depends not only on changes in rainfall, inundation, and urban development, but also on decentralized protective actions such as house elevation, flood insurance, evacuation, and early preparedness. The dissertation integrates two empirical studies: a flood-risk study in Charleston, South Carolina, and a household disaster-preparedness study across hurricane contexts. …

Equity In Healthcare: Exploring The Viability Of Reparations As A Means To Address Racial Health Inequities, Invest In The Community, And Bestow Reconciliation For African Americans, Alesia A. Smith

All Dissertations

Racial health inequities remain among the most persistent forms of health disparity in the United States, despite decades of policy efforts to eliminate them. African Americans, in particular, continue to experience disproportionately poor health outcomes rooted in generations of institutional racism and in inequities in the social determinants of health, income, wealth, education, housing, and access to care, disparities that the COVID-19 pandemic further exposed and intensified. These enduring, structurally produced harms strengthen the case for reparative investment as a potential intervention.

The purpose of this qualitative study was to examine whether reparations, framed as a community-based investment in health, …

Essays On Opioid Prescription Limit Policy Diffusion, Evaluation, And Opioid Use Disorder Treatment Utilization, Md Ashiqur Rab

All Dissertations

The drivers of the opioid epidemic in the United States include the oversupply of prescription opioids, the availability of illicit drugs, under-resourced healthcare settings, and several socio-economic factors. Federal and state-level initiatives, including policy interventions to curb the oversupply of prescription opioids, providing access to healthcare, prevention and recovery support services, and community-level engagement, have been adopted to combat the opioid epidemic. Motivated by the need to better understand the policy and recovery efforts to address the epidemic, this dissertation examines opioid prescription limit policy diffusion, evaluation, and treatment utilization patterns. This dissertation comprises three manuscripts that offer a comprehensive …

A Machine Learning And Artificial Intelligence Sentiment Analysis Of Esg Disclosures, John Barnett Davis

Graduate Theses and Dissertations (2019 - present)

This dissertation examines whether environmental, social, and governance (ESG) disclosure sentiment extracted from SEC Form 10-K Item 1A risk disclosures aligns with Bloomberg ESG scores. The study combines SEC textual disclosures, Bloomberg ESG ratings, firm financial data, executive compensation data, and executive gender characteristics. Natural language processing and artificial intelligence methods, including FinBERT, Loughran-McDonald sentiment measures, BART-MNLI zero-shot classification, LLaMA-based ESG scoring, and readability analysis, are used to evaluate ESG-related disclosure signals. Results reveal that SEC 10-K Item 1A risk-factor sentiment and Bloomberg ESG scores represent related but distinct constructs. ESG sentiment in Item 1A is poorly aligned with third-party …

Market Rate Survey & Narrow Cost Analysis: 2026 Data Collection Incentive Plan, Nh Department Of Health And Human Services

New Hampshire Early Care and Education Research Consortium

No abstract provided.

Emergency Medical Services Mental Health: Causes Of Providers Leaving The Industry, Brian C. Selke

Graduate Theses and Dissertations (2019 - present)

Employee resilience and mental health have become critical concerns in Emergency Medical Services (EMS) as workforce shortages increasingly threaten staffing stability and patient care. National Registry of Emergency Medical Technicians (NREMT) data indicates that more than 30% of eligible EMS providers did not recertify between 2020 and 2023, raising concerns about workforce sustainability. This study examines EMS providers’ intentions to leave the profession and identifies workplace factors associated with turnover. A statewide survey of more than 1,200 licensed EMS providers in Alabama was analyzed using regression techniques to evaluate the relationship between workplace conditions and turnover intentions. Results demonstrate that …

Sari-Sari Stores As Community Pharmacies? A Qualitative Exploration Of Sari-Sari Stores Selling Medicines In The Philippines, Melissa Louise M. Prieto, Gamaliel P. Galigao, Ana Rica S. Navarra-Cruz, Louise Gabriel R. Jimenez, Gideon Lasco

Medical Anthropology

Background and Objective. Despite laws prohibiting the sale of pharmaceuticals outside licensed pharmacies, sari-sari stores continue to informally sell medicines, bridging access challenges especially in remote areas. The study explores the roles and perceptions of sari-sari stores as informal medicine providers. Methods. The study draws on ethnographic insights from key informant interviews with fourteen (14) sari-sari store owners or tinderas, probing into medicines sold in sari-sari stores and their perceived effectiveness. Data were analyzed using thematic analysis. Results. Sari-sari stores serve as informal yet critical points of access to common medicines for everyday illnesses, especially in remote areas where …

A Scoping Review Of Participatory Tools And Practices In Collaborative Processes: Towards Multi-Actor Collaboration In Integrated Landscape Approaches, Irmeli Mustalahti, Ida Herdieckerhoff, Rebecca Mclain, Anna Mustonen, Rijal Ramdani, Agustiyara Agustiyara, Denis Dobrynin, Nicole Klenk, Gadfly Stratton, Miriam Castillo Orozco, Multiple Additional Authors

National Policy Consensus Center Publications

In this article, we ask how the different tools and practices used in participatory and collaborative processes could support multi-actor collaboration in integrated landscape approaches (ILAs). First, we conducted a scoping review to identify and synthesize literature on participatory and collaborative approaches related to forest, water, land and landscapes. Secondly, we analysed 130 articles to understand how and by which means these approaches engaged different actors in multi-actor collaborations. Our findings identified a wealth of different tools and practices available to support participatory and collaborative approaches, such as participatory mapping and modelling, games and visualizations, scenario development, and knowledge co-creation. …

Transnational Indigenous Environmental Justice: A Distant Comparative Study Of Nepali And U.S. Environmental Policies And Counter-Archives In Technical Communication, Shankar Paudel

Open Access Theses & Dissertations

This dissertation investigates how institutional communication, state bureaucracy, and Indigenous sovereignty intersect within Rhetoric and Writing Studies (RWS) and Technical and Professional Communication (TPC). Current TPC research increasingly focuses on social justice; however, the field still lacks ethical frameworks to deal with the complicated dynamics of transnational Indigenous Environmental Justice Communication (IEJC). This study addresses this gap by examining how two distinct Indigenous communities - the Tharus of Chitwan, Nepal, and the Ysleta del Sur Pueblo Tigua Indians of El Paso, Texas - communicatively navigate, contest, and resist state environmental policies.

Grounded in decolonial Distant Comparativism, Mestiza Consciousness, Rhetoric of …

2026 August News Report, Morehead State University. Office Of Communications & Marketing.

Communications and Marketing Publications Archive

The August 2026 Morehead State University News Report.

Ssw 701.50: Social Welfare Policy, Ian G. Williams

Open Educational Resources

This syllabus is an Open Educational Resources (OER) remixed version of SSW 701.50: Social Welfare Policy, which is taught at the Silberman School of Social Work at Hunter College. This version updated the content and integrated additional OER materials, as part of the Summer 2026 cohort of The Open Knowledge Fellowship at the Mina Rees Library. It is a Zero-Textbook (ZTC) cost course and integrates materials from a range of academic disciplines. Official course description is as follows:

"This foundation course furnishes you with the orienting knowledge and skills needed to examine social welfare policies and to understand their relevance …

Leveraging Technology To Measure The Strength Of Demand For Commercial And Trafficked Sex, Michael D. Shively, Bob Rodgers, Courtney Furlong, Brooke Ruffin

Dignity: A Journal of Analysis of Exploitation and Violence

The article examines Transaction Intercept (TI), an artificial‑intelligence platform designed to reduce sex trafficking by disrupting the revenue streams that draw organized crime into the market. Transaction Intercept deploys decoy online ads that appear to offer commercial sexual exploitation or prostitution. Automated "decoy" personas connect to individuals who click on these ads and engage them in text conversations. These exchanges can remain fully automated, ending with deterrence messages, or be transferred to police for potential enforcement action or to trained volunteers who attempt to discourage further attempts to buy sex. Transaction Intercept generates extensive, real‑time data on local demand for …

The Use Of Foamed Glass Aggregate (Fga) As A Lightweight Fill Above Culverts, Amr Morsy

Mineta Transportation Institute

Transportation infrastructure—including buried utilities, drainage systems, and culverts—is frequently subjected to significant external stresses arising from existing conditions and new construction, especially in urban environments where deformation and failures can lead to significant operational and safety consequences. Lightweight fills offer a viable strategy to mitigate these stresses by reducing imposed loads. This study investigates the use of lightweight fills, specifically Foamed Glass Aggregate (FGA), as a sustainable solution to support California Senate Bill 1 (SB1) efforts to repair and maintain culverts, as well as for new construction applications. A numerical investigation was conducted to evaluate the performance of culverts backfilled …

Mind The Gap: Freight And Rail System Resilience Between Planning And Practice A Synthesis Of Freight Plan Best Practices And Survey Results From U.S. Transportation Professionals, Serena Alexander, Carmella Uwineza

Mineta Transportation Institute

Freight and rail networks across the United States face mounting risks from weather-related hazards and other systemic disruptions that threaten operational continuity, economic stability, and community well-being. While state freight plans are federally mandated, local and metropolitan freight planning varies widely, leaving gaps in how resilience is addressed across scales. This study examines how resilience is being integrated into freight and rail planning through a two-part approach: (1) a content analysis of 43 recent state and metropolitan freight plans, and (2) a nationwide survey of 56 transportation professionals engaged in freight and rail planning. Findings show broad consensus on the …

Automated Battery Management Systems For Electric Vehicles, Woonki Na, Yuanyuan Xie

Mineta Transportation Institute

Electric vehicle (EV) safety, efficiency, and lifetime are strongly influenced by how well battery cells are managed, and as EV adoption accelerates, improving battery performance has become critical to vehicle reliability, cost, and public trust. This report conducts a field study on the core technologies and challenges in Battery Management Systems (BMS), focusing on the classification of BMS circuit topologies (design/structures) and systematically reviewing different topologies of active cell balancing circuits (systems that move energy from stronger battery cells to weaker ones). The study provides a detailed analysis of the working principles, advantages, and disadvantages of various active balancing circuit …

Mission Of Mercy: Restoring Smiles With Dignity, Anne Berquist

The Journal of the Michigan Dental Association

This feature chronicles Michigan’s 2026 Mission of Mercy clinic, where more than 1,200 volunteers provided 5,656 procedures to 771 patients. The article describes patient experiences, volunteer contributions, and the extensive planning required to transform a sports arena into a temporary dental clinic. Beyond oral healthcare delivery, the program restored confidence, relieved pain, and highlighted the dental profession’s commitment to serving underserved populations.

2026 August, Morehead State University. Office Of Communications & Marketing.

Morehead State Press Release Archive, 1961 to the Present

Press releases for August of 2026.

Sea-Level Rise Perceptions And Adaptation Strategies In South Carolina’S Coastal Tourism Destinations: Perspectives Of State And Local Officials, Tzu-Hsuan Tseng

All Theses

Sea-level rise poses a significant threat to coastal communities worldwide, yet understanding of how governance systems respond to this slow-onset hazard remains limited. This qualitative study examined how state and local government officials in South Carolina perceive sea-level rise risks and develop adaptation strategies in coastal tourism destinations.

Drawing on Resilience Theory and employing a phenomenological interviewing approach, this research analyzed perspectives from three South Carolina Office of Resilience officials and five local officials responsible for Myrtle Beach, Charleston, and Hilton Head Island. Data were analyzed using Reflexive Thematic Analysis.

Five key themes developed: First, officials acknowledge sea-level rise with …

Drones In Wildfire Airspace Management: Developing A Scalable Framework For Mid-Sized Cities, Victoria Denise Tanner Williamson

Engineering Management & Systems Engineering Theses & Dissertations

Wildfires are becoming increasingly frequent and severe, creating growing risks for mid-sized communities with limited emergency response resources. The January 2025 Los Angeles wildfires—which burned more than 57,000 acres and destroyed over 18,000 structures—underscore the urgent need to strengthen wildfire response strategies through the integration of unmanned aerial systems (UAS) (Hardy, 2025).

This study develops a scalable framework for drone-assisted wildfire response in resource-constrained environments. Using the city of Waynesboro, Virginia, as a case study, the research examines how mid-sized jurisdictions can integrate unmanned aerial vehicles (UAVs) to improve preparedness, response, and recovery. A three-round, mixed-methods Delphi study engages emergency …

Energy Transition In Africa: A Comparative Analysis Of Five African Countries, Boluwatife G. Ayankojo

Graduate Program in International Studies Theses & Dissertations

Global energy transition remains a critical challenge for reducing carbon emissions and protecting the environment, with solar energy adoption driving improvements in both energy efficiency and conservation. This research focuses on Africa's transition from fossil fuels to solar energy. As population growth and blackouts increase, African countries must transition from unreliable, centralized national grids to decentralized, low-carbon alternatives that ensure quality household electricity. While some countries have advanced in this transition to sustainable solar energy, others lag behind. The limited access to electricity hinders the African continent's healthcare, education, economic growth, and mortality rates. This research establishes the importance of …

Public Participation In Community Redevelopment Agencies: A Mixed Methods Approach To Understanding The Impacts Of Collaboration In Public-Private Partnerships, Shannon Mcbride-Lewis

School of Public Service Theses & Dissertations

Local governments create community redevelopment agencies (CRAs) to enhance economic and redevelopment opportunities within their communities through public-private partnerships funded with tax increment financing (TIF). The use of increment revenue, the complexity of public-private partnerships, and the controversies surrounding CRAs can lead to community concerns and opposition. Collaboratively engaging the public in the development, implementation, and performance of CRA public-private partnerships is one way to improve program and project outcomes by enhancing engagement, equity, and accountability. This study asks does the level of resources (dedicated professional staff, consequential incentives, and TIF contribution) and formal public-private partnership programs of CRAs influence …

Definitions And Mathematical Models Of Op Variants, Pieter Vansteenwegen, Aldy Gunawan

Research Collection School Of Computing and Information Systems

We have described the basic orienteering problem (OP) in Chap. 2, as one known variant of the single vehicle routing problems with profits (VRPP). In this chapter, we introduce the best-known variants of the OP. The first one is the team orienteering problem (TOP). In the TOP multiple routes can be composed to visit a subset of customers. In the context of the game of orienteering, the TOP corresponds to several players of the same team, each collecting profits in parallel, during the same time span. Another well-known variant of the basic OP is the OP with time windows (OPTW), …

Navigating Undone Science: The Search For Adequate Endometriosis Care, Heather Welty, Melanie Jeske

Center for Medical Ethics and Health Policy Staff Publications

Endometriosis is an estrogen-dependent disease in which tissue similar to the lining of the uterus grows elsewhere in the body leading to a variety of symptoms including heavy and prolonged menstruation, chronic pain, cysts, infertility, and gastrointestinal issues. Despite being one of the most common gynecologic conditions, much remains unknown about potential risk factors for endometriosis, its etiology, and treatment options. First and second-line biomedical treatment options, complementary and alternative medicine, and lifestyle changes are all treatment options that people living with endometriosis (PLE) leverage to manage their symptoms. This article draws on in-depth interviews with 52 people living with …

Decision-Making Criteria In Polygenic Embryo Screening: A Survey Of Reproductive Medicine Physicians, Rémy A Furrer, Aayushi Gandhi, Dorit Barlevy, Shai Carmi, Todd Lencz, Stacey Pereira, Gabriel Lázaro-Muñoz

Center for Medical Ethics and Health Policy Staff Publications

Purpose: Polygenic embryo screening (PES) examines embryos for their genetic likelihood of developing complex conditions and traits. The commercialization of PES places reproductive endocrinologists and infertility specialists (REIs) as the primary decision-makers in its use, despite professional guidelines cautioning that PES is not ready for clinical use.

Methods: This survey examines how 152 US REIs perceive and approach potential clinical decision-making scenarios regarding the use of PES.

Results: REIs were more likely to offer PES for medical conditions (up to 62% for cancer) than for traits (eg, 0% for skin color, 10% for body mass index). When evaluating 11 potential …

Connectivity And Selective Rural Migration, Lin Ma, Yuan Mei, Qunfeng Wu, Mingzhi Xu

Research Collection School Of Economics

How does infrastructure shape rural development? Using household panel data from a nationally representative sample of Chinese villages, matched to high-resolution highway maps, we find that road expansion between 2000 and 2015 operates mainly through reallocation, with less productive farmers scaling down or exiting and more productive farmers remaining and expanding. We quantify the aggregate and distributional consequences in a dynamic spatial equilibrium model with heterogeneous households and endogenous migration. Improved connectivity not only accelerates urbanization but also increases aggregate rural output by 2.2%–5.3% in the long run, even as the rural workforce declines.

From Open Banking To Banking-As-A-Service: Regulatory Challenges In The Evolution Of Financial Intermediation, Nydia Remolina Leon

Research Collection Yong Pung How School Of Law

Over the past decade, financial innovation has moved from open banking, centred on consumer-permissioned data sharing, to banking-as-a-service (BaaS), which modularises core banking functions through application programming interfaces. This shift allows fintechs and non-financial platforms to embed financial products seamlessly, reducing transaction costs and fostering innovation. Yet the 2024 collapse of Synapse in the United States exposed the fragility of this model when intermediaries operate outside robust oversight, leaving consumers without recourse and revealing liability fragmentation and regulatory blind spots. This paper distinguishes BaaS from open banking, open finance, and embedded finance, and maps leading global models – from bank-led …

Strong Job Markets Don’T Just Raise Pay, They Improve Job Quality, Brad J. Hershbein, Katherine Lim, Douglas Webber, Mike Zabek

Employment Research Newsletter

No abstract provided.

Oral History With John Barry, Dan Royles

History Faculty Scholarship

Oral history interview with John Barry, who has served as Executive Director of the Southern Tier AIDS Program (STAP) since 2008. He was born in Endicott, New York in 1966, grew up in Vestal, and attended high school at Seton Catholic Central in Binghamton before serving in Germany with the United States Army during the early 1980s. When he returned to Broome County in 1987, some of his friends had been affected by HIV/AIDS and, while earning a degree at SUNY Binghamton, Barry became involved in mutual aid efforts to help people affected by the disease. He went to work …

State Investments In Childcare In The Mountain West, 2026, Sophia Booth, Yiselle Olivas Ruiz, Caitlin J. Saladino, William E. Brown Jr.

Economic Development & Workforce

This fact sheet presents data on state investments in childcare and preschool programs in the five Mountain West states of Arizona, Colorado, Nevada, New Mexico, and Utah. BabyCenter’s 2026 analysis, “These are the best and worst states for childcare,” includes state-level data on childcare accessibility, affordability, public investment, and overall childcare rankings for all 50 states. This fact sheet focuses on childcare spaces per child, income spent on childcare, and state investment per child.