Digital Commons Network^™

Comparative Analysis Of Codes Of Ethical Conduct And Professionalism In Engineering And Project Management Associations, Valarie Denney, James W. Marion

Publications

This research details the similarities and differences in moral values and perspective from 15 engineering and project management association codes of conduct and professionalism. The methodology uses text mining of selected codes counting and summarizing keywords, evaluating document similarities through cosine similarity, and assessing the influence of various ethical schools of thought. Key findings reveal differences in the emphasis of core ethical values like fairness, honesty, and responsibility across different associations. This research is important for engineering and project management professionals to purposefully develop and evolve codes of ethics and professional development to enhance integrity, accountability, and ethical decision-making.

An Inference Approach For Assessing Place-Based Vulnerability To Heat Mortality, Junkang Xu, Chao Fan, Xing Xu, Haoying Han

Publications

A global increase in the frequency, severity, and scale of extreme heat raises concerns about human vulnerability to climate change and associated mortality. Heat vulnerability and mortality have largely been studied separately, lacking an understanding of their causation. Here, we create a non-parametric generalized inference approach that links socioeconomic, environmental, and infrastructure factors articulated in vulnerability theory and heat mortality between 2010 and 2020 for counties across the United States. We find that the lack of vegetation coverages drives mortality in the Southern U.S. and among Hispanic people. Limited air conditioning is a key factor in heat-related mortality among White …

Pre-Service Teacher Perceptions Of An Outdoor Learning Experience Within A Science Methods Course, Steph Dean, Summer Landreth

Publications

Given the challenges currently facing early childhood science education, this exploratory study investigates the advantages of outdoor learning as part of a teacher preparation program. A group of 49 pre-service early childhood education teachers participated in a day-long outdoor learning experience embedded within their science methods course. Guided by the theoretical lens of embodied cognition, we employed a case study approach to collect and analyze qualitative survey data, using both categorizing and connecting strategies to explore participants’ experiences. The findings reveal four key themes related to pre-service teacher perceptions, in that outdoor learning: (1) represented an engaging experience, (2) contributed …

New Kid On The Block: An Evaluation Of Web-Scale Discovery Services, Anita Winger, Blair Booker

Publications

Web-scale discovery systems emerged in 2007 as a new product in library search and retrieval. Libraries have different platforms to choose from and do so based on how well they integrate with the existing Integrated Library System. Each platform offers features, such as relevancy ranking systems, citation trails, and link resolvers, to enhance the search experience and manage electronic resources effectively.

Safeguarding Intellectual Property: A Strategic Imperative For Organizations, Alan Saquella

Publications

Intellectual property (IP) is more than a legal concept — it is the foundation of innovation and the engine that drives growth, differentiation, and long-term success. From proprietary algorithms to product designs, trade secrets, and customer data, IP represents the most valuable asset many organizations possess. When compromised, the damage can be severe — manifesting in lost revenue, competitive disadvantage, reputational harm, and in some cases, the collapse of entire business lines.

Application Of Polymer Nanocomposites In The Design Of Prosthetic Sockets That Feature Auxetic Meta-Structures, Sumit Suryakant Kolte, Vinayak Vijayan, Lihua Lou

Publications

This research evaluates the response of prosthetic sockets constructed using polymer nanocomposites and incorporating auxetic meta-structures. The prosthetic sockets feature lightweight meta-structures between the inner and outer walls of the socket. Three different prosthetic designs featuring chiral, reentrant hexagon, and honeycomb meta-structures are evaluated in this study. The prosthetic sockets were designed in SolidWorks and compared using finite element analysis. The polymer nanocomposites used in this study include polypropylene and ultra-high molecular weight polyethylene containing uniformly distributed inclusions of either titanium dioxide, zinc oxide, or graphene nanoplatelets. Our results show a favorable pressure profile at the interface between the prosthetic …

From Assembly Lines To The Open Road: Predicting Rare Events In Autonomous Systems, Ruwan Wickramarachchi

Publications

In the age of embodied AI and smart automation, autonomous agents are increasingly deployed in high-stakes, real-world environments. Ensuring the robustness and resilience of these systems in the face of rare but critical failure events is essential for their safe and reliable operation. Accurate forecasting of such rare events is particularly crucial, as a single overlooked anomaly can lead to catastrophic consequences. In manufacturing, for instance, unplanned downtime due to rare failures costs industries over \$50 billion annually, with sectors like automotive losing more than \$2 million per hour—even with preventive maintenance systems in place.

However, the extreme rarity and …

Maximising Solar Pv Potential: A Comprehensive Review Of Factors Affecting Photovoltaic Installation And Generation In A Mild Temperate Oceanic Climate, Aiza Ahmad, Niamh Power, Evan Finnegan

Publications

The urgency of addressing the climate emergency and clean energy transitions have spurred worldwide initiatives to increase utilisation of renewable energy sources. The integration of rooftop photovoltaic panels at domestic level, often underestimated, is a priority across Europe to meet targets of net-zero emissions by 2050. PV systems represent a crucial technology for renewable energy generation and mitigating climate change. However, their performance and potential are influenced by various factors, including environmental conditions, building parameters and geographical factors. This paper demonstrates multiple factors that affect PV potential in mild temperate oceanic climates, using Ireland as a representative case study. Unlike …

Integrating Pedagogy And Mathematics Content In Content-Focused Professional Development, Liza Bondurant, Joey Rutherford, Shannon Sharp

Publications

In this Perspective on Practice, we describe how we interpreted, built on, and adapted the design principles shared in “The Content- Focused Methods Course: A Model for Integrating Pedagogy and Mathematics Content” by Steele and Hillen (2012). Using evidence of learning from that report as a foundation, we provide insights into how integrating pedagogy and mathematics content in content-focused professional development (CFPD) influenced our evidence of learning.

Balancing The Workload In Executive Protection: Is It Time To Outsource The Advance?, Alan Saquella, Tim Sharpe

Publications

In the evolving world of executive protection (EP), the days of focusing solely on physical security are over. Today’s EP professionals are responsible for an ever-expanding array of duties, from travel logistics and site assessments to digital threat monitoring and cyber hygiene education. This growing workload is pushing teams to rethink traditional approaches, and one question now stands at the forefront of that discussion: Should executive protection teams begin outsourcing advance operations to specialized agencies or companies?

Leveraging Artificial Intelligence In Education To Drive Cross-Sector Innovation, Brent Terwilliger, John Faraca

Publications

As artificial intelligence (AI) reshapes educational practices, particularly in technical fields such as uncrewed systems, robotics, and aviation/ aerospace, its integration raises promise and complexity. This exploratory study features an investigation of the impact AI tools adoption has on instruction, curriculum support, and workforce preparation, with a focus on online learning environments. Drawing from pilot survey data across aviation and aerospace education stakeholders and hands-on evaluation of AI video production platforms, findings reveal diverse applications, perceived benefits, and critical concerns, including ethical, pedagogical, and institutional challenges. Additionally, the analysis explored how AI-enabled education intersects with broader industry and government innovation …

Airfield Pavement Management Framework Using Advanced Modeling Techniques, Heena Dhasmana, Marwa Hassan, Elise Mansour

Publications

Airport authorities constantly collect pavement condition data and utilize life-cycle cost analysis to select construction and maintenance alternatives. The current Federal Aviation Administration (FAA) Advisory Circular 150/5380-7B recommends using Pavement Condition Index (PCI) to assess airfield pavement condition for planning of Maintenance and Rehabilitation (M&R) treatments. However, structural and functional performance might not be fairly represented by solely one indicator, the PCI. The latter might mask the root cause of the pavement deterioration and lead to inadequate M&R recommendations. Furthermore, the regression nature of the existing airfield pavement assessment models is not adequate for establishing pavement performance prediction as a …

Optimizing The Sustainability Of Asphalt Pavements Through Incorporating Crumb Rubber In High-Modulus Asphalt Concrete (Hmac) Mixtures In Louisiana, Heena Dhasmana, Marwa Hassan, Mohamed Abdelmageed

Publications

Asphalt mixtures are traditionally produced using the Superpave mix design method, which emphasizes volumetric properties; however, current research is shifting toward performance-based and sustainable approaches. Within this context, the French High Modulus Asphalt Concrete (HMAC) design focuses on achieving specific performance criteria for workability, stiffness, rutting resistance, and fatigue behavior, employing a hard binder with higher asphalt content and fewer air voids than Superpave mixes. In this study, HMAC mixtures were developed using crumb rubber and locally sourced Louisiana materials. Five HMAC mixes using PG 76-22 and PG 67-22 binders with 10% and 20% crumb rubber were prepared, along with …

Multiagent Copilot In Industrial Ai Applications, Chathurangi Shyalika, Renjith Prasad, Utkarshani Jaimini, Cory Henson, Fadi El Kalach, Amit Sheth

Publications

In the era of smart automation and digital transformation, achieving efficiency, precision, and adaptability is essential for industries to remain competitive. Sectors, including manufacturing, supply chain and logistics, healthcare, finance, and retail, face significant challenges in deploying Artificial Intelligence (AI) solutions tailored to their unique needs, particularly in critical, resource-constrained applications. According to Gartner’s 2024 Hype Cycle for Artificial Intelligence, composite AI, which integrates techniques like machine learning, knowledge graphs, and rule-based systems, is becoming foundational for industries, enhancing predictions, decisions, and scalability across complex environments.

The complexity of real-world systems requires Industrial AI solutions to be customizable to business …

Course Insight Portfolio: Math 1060 Calculus Of One Variable I, Julianne Barnhart, Rayna Elizabeth Maleki, Antsa Rakotondrafara

Publications

We presented this Course Insight Portfolio project as a final assignment for the class Teaching Undergraduate Math MATH 9700 in Summer 2025. It covers the Clemson class MATH 1060 Calculus of One Variable I and is a fruit of the collaborative work of Julianne Barnhart, Rayna Maleki, and Antsa Rakotondrafara.

Evaluation Of Novel Jointless Engineered Cementitious Composite Ultrathin Whitetopping (Ecc-Utw) Overlay, Hassan Noorvand, Marwa Hassan, Tyson Rupnow, Ricardo Hungria

Publications

The present work corresponds to the development and the application of a cost-effective Engineered Cementitious Composites (ECC) mix design with the name M3-1.5%. Once the material was developed it was applied in the construction of a novel engineered cementitious composites ultrathin whitetopping (ECC-UTW) overlay. The overlay was constructed in May 2019 at the Pavement Research Facility (PRF) in Port Allen, Louisiana. The project was built on top of a distressed asphalt pavement corresponding to a previous project. During the construction, samples were gathered and subjected to testing after 28 days through means of compressive, uniaxial tension and flexural strength tests. …

Changes In The Western Flank Of The North Atlantic Subtropical High Since 1140 Ce: Extremes, Drivers, And Hydroclimatic Patterns, Joshua C. Bregy, Justin T. Maxwell, Scott M. Robeson, Grant L. Harley, Valerie Trouet

Publications

Summer circulation and moisture patterns in the Southeast United States are controlled by the position of the North Atlantic subtropical high. In a warming climate, the subtropical high is projected to strengthen and expand west, but there remains uncertainty regarding its variability and linkages to natural drivers. Here, we use a tree-ring network across the Southeast United States to reconstruct the relative intensity of the pressure gradient across the subtropical high’s western flank over the past 870 years. Variations in the flank’s position and the pressure gradient have been a major driver of the hydroclimate—including creating a Southeast-Caribbean moisture dipole—since …

Monitoring Opioid-Use-Disorder Treatment Adherence Using Smartwatch Gesture Recognition, Andrew Smith, Kuba Jerzmanowski, Phyllis Raynor Phd, Aprn, Pmhnp-Bc, Cynthia F. Corbett Phd, Rn, Faan, Homayoun Valafar

Publications

The opioid epidemic in the United States has significantly impacted pregnant women with opioid use disorder (OUD), leading to increased health and social complications. This study explores the feasibility of using machine learning algorithms with consumer-grade smartwatches to identify medication-taking gestures. The research specifically focuses on treatments for OUD, investigating methadone and buprenorphine taking gestures. Participants (n = 16, all female university students) simulated medication-taking gestures in a controlled lab environment over two weeks, with data collected via Ticwatch E and E3 smartwatches running custom ASPIRE software. The study employed a RegNet-style 1D ResNet model to analyze gesture data, achieving …

Integrating Elementary Computer Science And Mathematics Instruction: One Size Does Not Fit All, Umar Shehzad, Jody Clarke-Midura, Mimi Recker

Publications

This paper presents a model, the double integration model, for integrating Computer Science (CS) and mathematics in upper elementary instruction. Fifth-grade students (n=1,037) participated either in the double integrated model (Condition 1; integrated in both CS and Math instruction) or integrated lessons only in CS instruction (Condition 2). After each lesson, students rated their enjoyment, perceived ease, and perceptions of CS-math connections. Multilevel analyses revealed that Condition 1 students reported significantly more positive perceptions and stronger CS-math connections of the lessons than Condition 2 students. Girls in Condition 1 responded more positively than boys on enjoyment and connection items, and …

Streamlining Field Note Analysis: Leveraging Gpt For Further Insights, Saríah López-Fierro, Umar Shehzad, Alireza (Sina) Zandi, Jody Clarke-Midura, Mimi Recker

Publications

As an integral part of qualitative research inquiry, field notes provide important data from researchers embedded in research sites. However, field notes can vary significantly, influenced by the researchers' immersion in the field, prior knowledge, beliefs, interests, and perspectives. As consequence, their interpretation presents significant challenges. This study offers a preliminary investigation into the potential of using large language models to assist researchers with the analysis and interpretation of field notes data. Our methodology consisted of two phases. First, a researcher deductively coded field notes of six classroom implementations of a novel elementary-level mathematics curriculum. In the second phase, we …

U.S. Federal Aviation Administration Safety Management System Regulations: An Informal Policy Evaluation, Brian J. Roggow

Publications

The United States (US) Federal Aviation Administration (FAA) revised 14 CFR § Part 5 Safety Management Systems, effective May 28, 2024. US air carriers have one year to modify their existing Safety Management System (SMS), whereas commuter and on-demand operators, commercial air tour operators, certain production certificate holders, and certain holders of a type certificate must implement an SMS within three years. The sociopolitical and legal rule-making processes are complex. This research evaluates the most recently revised FAA SMS regulations through the lens of prevailing literature, theories, and standard practices. Policy assessments and evaluations by non-governmental stakeholders can further inform …

Ai And Prompt Engineering For Library Discovery Services, James Day

Publications

We have seen the rise of generative artificial intelligence in the form of Large Language Models (LLMs) to provide answers to users’ queries. Services such as ChatGPT, Copilot, and Gemini have quickly become accepted and adopted in the research process. Now library vendors are adding artificial intelligence (AI) to their discovery services to allow for natural language queries to produce generative results. However, the AI model used for discovery services differs from normal LLMs in a significant way that has several positive benefits, but it affects how prompts are written. Library discovery services use a model called Retrieval- Augmented Generation …

Aerosolized Transmissible Diseases Guidance Document, J. David Miller, John P. (Jack) Springston Jr., Cheryl L. Marcham, J. David Krause, Ling-Ling Hung, Wane A. Baker

Publications

Prior to COVID-19, pandemic influenza viruses have emerged four times in the previous one hundred years. This includes “Spanish” influenza (H1N1) in 1918, “Asian” influenza (H2N2) in 1957, “Hong Kong” influenza (H3N2) in 1968, and H1N1 “swine” influenza in 2009 (Saunders-Hastings & Krewski, 2016; Taubenberger, 2005). In early May 2024, the first reported human case of avian flu (H5N1) that had also infected cows in the US appeared in the literature (Uyeki et al., 2024). In late August 2024, OSHA released a hazard alert providing information for dairy workers on avian influenza in dairy cattle, together with personal protective equipment …

Utilizing Deep Learning And Object-Based Image Analysis To Search For Low-Head Dams In Indiana, Usa, Brian M. Crookston, Caitlin R. Arnold

Publications

Although low-head dams in the USA provide water supply, irrigation, and recreation opportunities, many are unknown by regulators. Unfortunately, hundreds of drownings occur each decade at these dams from an entrapment current that can form immediately downstream. To explore the ability of deep learning to scan large areas of terrain to identify the locations of low-head dams, ArcGIS Pro and embedded deep learning models for object-based image analysis were investigated. The State of Indiana low-head dam dataset was selected for model training and validation. Aerial imagery (leaf-off conditions) captured from 2016 to 2018 for the nearly 94,000 km² area …

Patterns And Representation In Play-Based Learning: A Systematic Meta-Synthesis Of Empirical Studies In K-13+ Settings, Steph Dean, Julianne A. Wenner

Publications

This systematic review provides a comprehensive meta-synthesis that examines empirical research on the implementation of play-based learning in formal educational settings. The review aims to identify patterns in the enactment of play-based learning, including its representation across academic disciplines, methodologies, grade levels, geographic contexts, and key indicators of play—choice, wonder, and delight. A comprehensive search across nine databases yielded 1,475 studies, of which 87 met stringent inclusion criteria: empirical, K-13+ formal settings, and an intentional learning objective tied to play. We extracted data from each study and used thematic synthesis to analyze patterns across multiple dimensions. Findings indicate that play-based …

The Future Of Ai: Join The Conversation, Jennifer Wojton, Cassandra Branham, Vijay Tummala, Laxima Niure Kandel, Kayla D. Taylor

Publications

Join the Conversation! The Future is AI? There is so much conflicting information about what AI is capable of, how it could/should be used, by whom and for what purpose. In this panel discussion, we hope to provide a baseline of information that will help all participants think critically and articulate thoughtful questions about the mechanics of AI, ethical use or non-use of AI in particular contexts (school, industry, business, art, etc.), and the impacts we are currently experiencing or are likely to experience. Hear from ERAU faculty of different disciplines to discuss what the current state of AI technology …

Beyond The Blue Skies: A Comprehensive Guide For Risk Assessment In Aviation, Leila Halawi, Mark Miller, Sam Holley

Publications

Risk assessment in aviation is a critical process that safeguards the safety and reliability of operations. Aviation operations encompass inherent risks, from mechanical failures to human errors and environmental factors. The significance of these risks may be severe, leading to accidents, injuries, and loss of life. Recognizing and mitigating risks is supreme in this dynamic environment, where emerging technologies and innovation constantly reshape this industry. This chapter includes an in-depth explanation of risk management and analysis, leading to the core elements of risk assessment specifically for aviation operations. We will describe the process and explore some of the applications and …

The Case Of The Unexpected Attorney, Sarah Nilsson

Publications

Associate Professor of Applied Aviation Science Sarah Nilsson shares her professional experiences and insights in the areas of aviation and aviation law.

Examining Leadership Practices To Promote A Positive Culture Of Research Integrity In Higher Education Institutions, Seán Lacey, Jennifer J. Wilkinson

Publications

What is new?

While Higher Education Institutions (HEIs) have, in recent years, placed greater emphasis on promoting good research practices, it is yet relatively unknown what leadership approaches are best suited to cultivating a positive culture of research integrity (RI) in HEIs. This small-scale exploratory descriptive study therefore sought to uncover initial findings from within the European context on practices research leaders found to be most effective in leading positive change in this space.

What was the approach?

The design was constructed using semi-structured interviews with five senior research leaders. Countries that were members of the European Network of Research …

Flight Crew And Aviation Sustainability, Eva Maleviti

Publications

Sustainable Development

The concept of sustainable development was defined in the World Commission on Environment and Development’s (WCED) 1987 Brundtland Report ‘’Our Common Future’’. The Brundtland Commission aimed to help world nations towards sustainable development. Then, sustainable development became an essential concept in the vocabulary of politicians, practitioners, and planners.