Digital Commons Network^™

Cultivating Confidence, Leila Halawi, Mark Miller, Sam Holley

Publications

Artificial intelligence (AI) is pervasive in scholarly publications, internet sites, and public discourse. AI is a term with broad scope that refers to machines that can learn and perform tasks that typically require human intelligence. The specter of AI intruding into many aspects of aviation has raised alarms, concerns, and prodigious misunderstanding of potential and contemplated applications in systems and processes. The EASA AI Roadmap (EASA, 2023 ), a linear projection with three levels EASA, 2023 extending into 2050, places the human-AI teaming period (through 2035) at Level 2. This suggests a ten-year span to develop the interactive issues to …

Embracing Ai In Higher Education: Redefining Teaching And Learning In The Digital Era, Najem Tala, Leila Halawi

Publications

This research explores the transformative potential of Artificial Intelligence (AI) in education, focusing on its ability to address emerging challenges and revolutionize teaching practices. We critically assess the current educational landscape, evaluate AI's role as a catalyst for educational reform, and examine implementation challenges. Our analysis emphasizes the evolving impact of AI on personalized learning, student engagement, and administrative efficiency and contributes to the growing body of literature on educational technology. The discussion highlights both the opportunities and limitations of AI in education, pointing to critical areas that remain underexplored.

Pulse-Profile Modeling And Spin–Orbit Alignment In A Suzaku Sample Of Accreting X-Ray Binary Pulsars, Silas G.T. Laycock, Rigel C. Cappallo, Pragati Pradhan, Dimitris M. Christodoulou, Biswajit Paul

Publications

We report pulse-profile modeling of a sample of 23 X-ray binary pulsars observed with the Suzaku X-ray satellite. These pulsars have spin periods ranging from 0.7 to 9400 s, and their X-ray emission is powered by the accretion from their stellar companions. We fitted each individual pulse profile with the Polestar geometric model, which accounts for X-ray emission from two hot spots modeled as a simple combination of fan+pencil beam components, including an approximation for gravitational light bending. In 14 of 21 cases, our measurements of the inclinations of the pulsar spin axes broadly agree with the corresponding inclinations of …

Accessibility In The Academic Library: Assessing The Web Accessibility Of Neflin Member Library Websites, Cody Michaels

Publications

Web accessibility has been a topic of discussion in organizations for decades. Much ink, physical and digital, has been spilled urging developers, designers, and web administrators to build their online environment so that users of all abilities can access their content. Despite this, web accessibility remains out of reach across swathes of the Internet. The organization WebAIM conducts annual studies reviewing the accessibility of the 1,000,000 most popular websites’ homepages.1 The results for 2025 found that these pages had an average of 51 errors per page. While this represents a decrease from the previous year, there remains much work to …

Integrating Sustainability Into Aviation Training: Perspectives From Industry Professionals, Eva Maleviti, Sarah Talley

Publications

This paper is part of a broader research project aimed at identifying the most appropriate training materials, formats, and delivery methods for aviation sustainability content for future aviation professionals, starting from the early stages of their training. The current paper presents the data analysis and results of a short online survey targeting aviation professionals. Specifically, it provides preliminary data on sustainability perspectives from global aviation professionals. Through qualitative analysis, the creation of a baseline from a random sample of aviation professionals offers insight into their perspectives and how they could be influenced toward a more sustainable pathway. Additionally, the paper …

A Maintenance Repair And Overhaul Model For Operational Sustainability; Incorporating Processes And Risks., Linn Guinn, Mary M.H. Woody, Eva Maleviti

Publications

Maintenance, Repair, and Overhaul (MRO) companies are integral to the aviation industry, with the core responsibility of ensuring aircraft remain safe and airworthy. Their role is critical in maintaining the industry’s high standards of performance and safety. To remain competitive, MROs must provide a wide range of services—including inspections, periodic checks, engine overhauls, avionics repairs, fuselage and cabin modifications, and interior refurbishments— while consistently meeting regulatory and safety requirements. Beyond technical compliance, MROs must adopt a quality-driven, continuous improvement approach to manage risks effectively. This requires the integration of processes, programs, and systems aligned with international standards to strengthen resilience, …

An Operational Field Study: A Comparison Of Piloting Uncrewed Underwater Vehicles And Uncrewed Aircraft Systems, David Thirtyacre, Joseph Cerreta, Pete Miller, Kimberly Luthi, Jolee Thirtyacre

Publications

and operations, the ability to cross-train personnel in both Uncrewed Underwater Vehicles and Small Uncrewed Aircraft System operations has become a focal point for efficiency and workforce optimization. This study presents a comparative analysis of the operational and human factor considerations involved in piloting mini UUV and sUASs, highlighting the key similarities and differences in control methods, environmental influences, navigation, emergency procedures, and situational awareness. A qualitative experimental field study was conducted between July 2024 and October 2024, involving real-world deployments of both systems in maritime and aerial environments. Findings indicated that while UUV and sUAS operators relied on remote …

Pan-Caribbean Airlines: Unlocking Regional Aviation Potential, Dimitrios V. Siskos, Alexander Maravas, Jordan Karatzas

Publications

The Caribbean's air transport system is facing significant challenges, including operational fragmentation, excessive costs, and inadequate inter-island connectivity. These challenges limit its ability to support the region’s heavily tourism-dependent economies. This research evaluates whether consolidating small Caribbean airlines into a single or virtual Pan-Caribbean carrier could transform regional air travel. Based on financial analysis, historical traffic data, and case comparisons with airline mergers in South America and the US, the paper simulates the anticipated efficiencies resulting from route consolidation, fleet standardization, and common operational services. The research concludes that consolidation may create a regional GDP impact of up to $3.3 …

Cognitive Biases As Interrupters In Evidence Based Practice Decision-Making: Online Appendix, Jonathan Eldredge

Publications

No abstract provided.

A Time-Dependent Spectral Analysis Of Γ Cassiopeiae, Sean J. Gunderson, David P. Huenemoerder, José M. Torrejón, Dustin K. Swarm, Joy S. Nichols, Pragati Pradhan, Richard Ignace, Hans Moritz Guenther, A.M.T. Pollock, Norbert S. Schulz

Publications

We investigated the temporal and spectral features of γ Cassiopeiae’s X-ray emission within the context of the white dwarf (WD) accretion hypothesis. We find that the variabilities present in the X-ray data show two different signals, one primarily due to absorption and the other due to flickering like in nonmagnetic cataclysmic variables. We then use this two-component insight to investigate previously unreported simultaneous XMM and NuSTAR data. The results of model fitting find WD properties consistent with optical studies alongside a significant secondary, thermal source. We propose a secondary shock between the Be decretion disk and WD accretion disk as …

Investigation Of A Busemann Intake At Negative Angle Of Attack, Mark E. Noftz, Andrew N. Bustard, Nicholas J. Bisek, Thomas J. Juliano, Joseph S. Jewell

Publications

A high-speed, shape-transitioned, inward-turning intake was tested in Purdue’s Boeing/AFOSR Mach 6 Quiet Tunnel. The inlet model, called the Indiana Inlet (INlet), had a total contraction ratio of 4.68:1 and a design point of Mach 6 at 0° angle of attack. The model was outfitted with a suite of high-frequency pressure transducers, and the external flowfield was imaged with high-speed schlieren photography. The INlet was tested under low freestream disturbance levels for a variety of freestream unit Reynolds numbers and at-4° angle of attack. An unsteady shockwave near the leading edge of the inlet forebody, indicative of boundary layer separation, …

Technology Emancipative And Traditionalist Value In Cross-Cultural Market Segmentation, Maria Petrescu, Burak Cankaya, Marie-Odile Richard, Aidin Namin

Publications

This article identifies five key consumer segments based on digital technology-related behavior, attitudes toward technology (ATT), and cultural values, using cross-cultural data from the large-scale World Values Survey and national data from Pew Research data, and a combination of traditional clustering, latent class analysis, and explainable artificial intelligence (XAI) methods. The segments— Moderate Tech Enthusiasts, Highly Religious Traditionalists, Tech-Savvy Cosmopolitans, Secular Emancipatives, and Conservative Technophobes— reveal varying degrees of technology adoption and cosmopolitanism across cultures. The results indicate the interconnectedness between consumer behavior and attitudes toward technology, emancipative values, religiosity, political orientation, and cosmopolitanism, as well as the influence of …

Achieving Inter- And Transdisciplinarity In Ecohealth: Insights From A Rodent-Borne Disease Project In A Polycrisis Era, Isabelle Arpin, Clémence Massart, Vincent Bourret, Guillaume Castel, Valeria Carolina Colombo, Jana Eccard, Jasmin Firozpoor, Maciej Grzybek, Heikki A. Henttonen, Herwig Leirs, Andrew Mcmanus, Ben Roche, Tarja Sironen, Vincent Sluydts, Peter Stuart, Annetta Zintl, Nathalie Charbonnel

Publications

Introduction: Inter- and transdisciplinary research (ITDR) is increasingly promoted to address “wicked problems”, particularly in health sectors adopting approaches like Ecohealth. Our Ecohealth-inspired project on rodent-borne diseases, initiated just before the COVID-19 pandemic, provided an opportunity to evaluate ITDR implementation.

Methods: We employed a recently developed semi-quantitative evaluation method to measure our project’s success in achieving ITDR and analyzed factors influencing this achievement.

Results: The project showed strengths in system description, team task allocation, and data sharing, but had lower scores in engaging societal actors throughout the project cycle.

Discussion: We identified the underexplored influence of problem wickedness as a …

Multicultural Perspectives On Building Instructional Capacity For Multilingual Learners: Synergy Of Teachers, Community Members, And Academics, Mihaela M. Gazioglu, Emily W. Howell, Lindsey W. Rowe, Victoria Pennington, Nicole C. Ferguson-Sams, Kavita Mittapalli, Amlan Banerjee

Publications

This design-based research study explored the feedback process, resulting actions, and changing instructional perspectives involving teachers, community members, and researchers leading to enhanced professional development offered to K-12 teachers of multilingual students. Specifically, the feedback from a community advisory council and teachers significantly shaped researchers’ approaches to designing and adapting a literacy course to address the needs of multilingual students’ caregivers. The findings underscore the importance of a holistic approach to professional development and highlight the multicultural perspectives that academics can discover by involving both community stakeholders and teachers in promoting impactful practices for multilingual learners.

The Burden Mothers Bear: Using The Health Belief Model To Understand How U.S. Mothers’ Intersectional Identities Shape Health Decision-Making During Covid-19, Sydney O'Shay, Kaitlin E. Phillips, Marissa J. Sáez

Publications

The disproportionate impact of COVID-19 on people of color and the burden placed on mothers created a need to better understand how mothers of color made health decisions for their families and communicated these decisions with others during the pandemic. This study investigated how this populations’ intersectional identities played a role in their health decision-making processes and overall experiences during COVID-19. Using the health belief model as a sensitizing concept, we conducted qualitative in-depth interviews with mothers of color across the United States about their lived experiences during the pandemic. Our findings suggest a need for health communicators to address …

Chronic Disease Management In A Nurse Practitioner-Led Clinic: An Interpretive Description Study, Natalie Floriancic, Anna Garnett, Lorie Donelle Phd, Rn, Fcan

Publications

Introduction

Objective

Detection Of The Orbital Modulation Of Fe Kα Fluorescence Emission In Centaurus X-3 Using The High-Resolution Spectrometer Resolve On Board Xrism, Yuto Mochizuki, Masahiro Tsujimoto, Richard L. Kelley, Bert Vander Meulen, Teruaki Enoto, Yutaro Nagai, Chris Done, Pragati Pradhan, Natalie Hell, Katja Pottschmidt, Ken Ebisawa, Ehud Behar

Publications

The Fe Kα fluorescence line emission in X-ray spectra is a powerful diagnostic tool for various astrophysical objects to reveal the distribution of cold matter around photoionizing sources. The advent of the X-ray microcalorimeter on board the XRISM satellite will bring new constraints on the emission line. We present one of the first such results for the high-mass X-ray binary Centaurus X-3, which is composed of an O-type star and a neutron star (NS). We conducted a 155 ks observation covering an entire binary orbit. A weak Fe Kα line was detected in all orbital phases at an equivalent width …

Multicultural Perspectives On Building Instructional Capacity For Multilingual Learners: Synergy Of Teachers, Community Members, And Academics, Mihaela Gazioglu, Emily Howell, Lindsey W. Rowe, Victoria Pennington, Nicole Ferguson-Sams, Kavita Mittapalli, Amian Banerjee

Publications

This design-based research study explored the feedback process, resulting actions, and changing instructional perspectives involving teachers, community members, and researchers leading to enhanced professional development offered to K-12 teachers of multilingual students. Specifically, the feedback from a community advisory council and teachers significantly shaped researchers’ approaches to designing and adapting a literacy course to address the needs of multilingual students’ caregivers. The findings underscore the importance of a holistic approach to professional development and highlight the multicultural perspectives that academics can discover by involving both community stakeholders and teachers in promoting impactful practices for multilingual learners.

Leadership Matters: Supportive Principals And Teacher Recruitment In A School–University Partnership, Stephanie M. Madison, V. E. Clark, D. A. Jones, J. Marshall

Publications

This study investigated the factors associated with teacher enrolment in a school-university professional development (PD) partnership. A grant-funded programme was developed to provide a maximum of 15 graduate credit hours to middle school teachers, focusing on rural, high-needs schools in the southeastern United States. At 61 middle schools across the state, the university recruiter composed field notes regarding principal and teacher engagement during recruitment meetings. Other factors potentially influencing enrolment were identified and statistical analyses were conducted. Variables included enthusiasm (teacher and principal), modality of recruitment meeting (in person or virtual), attendance (mandatory or optional), semester (fall or spring), and …

Surgical Suturing Skill Assessment Using Estimated Hand Roll Angle From A Deep-Learning Computer Vision Algorithm, Jianxin Gao, Amir Mehdi Shayan, Simar P. Singh, Joe Bible, Ravikiran Singapogu, Richard E. Groff

Publications

This paper proposes a deep-learning computer vision algorithm to estimate hand roll angles for metric-based assessment of surgical suturing skills. The number of rolls metric, previously calculated directly from IMU data, counts the number of hand roll reversals during a single suture. To calculate this metric using computer vision, we apply a deep-learning algorithm that can reliably estimate hand roll angles after training on suturing videos collected on the SutureCoach simulator. Results show that the estimation accuracy of the deep-learning algorithm is robust to different video backgrounds. The number of rolls metrics were used to analyze suturing performance in the …

Increased Prevalence Of Peripheral Vestibular Disorder Among Patients With Fabry Disease, Tzong Hann Yang, Sudha Xirasagar Mbbs., Ph.D, Yen Fu Cheng, Chin Shyan Chen, Herng Ching Lin

Publications

Background: Although peripheral vestibular disorder is a non-fatal complication of Fabry disease, fatalities have been reported in some case reports and case series. To date, no studies have examined the relative risk of peripheral vestibular disorder in patients with Fabry disease compared to the general population without the condition. Due to the high prevalence of Fabry disease in East Asia and the potential shared pathogenic pathways between Fabry disease and vasculopathy, we conducted a study using a nationwide population-based dataset to compare the prevalence of peripheral vestibular disorder between patients with Fabry disease and matched comparison patients. Methods: Data was …

A Report Summarizing Hsc Faculty Participants: Ithaka S+R Coordinated Study Making Ai Generative For Higher Education, Laura J. Hall, Robyn Gleasner

Publications

This report presents findings from the University of New Mexico Health Sciences Center’s (HSC) participation in the ITHAKA S+R study Making AI Generative for Higher Education. Seven faculty members from HSC disciplines including internal medicine, pathology, psychiatry, nursing, radiology, and population health were interviewed to explore their perspectives on generative AI (GenAI) in teaching and learning, research and scholarship, and institutional support. A unique theme of “practice” emerged, reflecting how GenAI is influencing clinical care, bench-to-bedside translation, and the preparation of students for future professional practice. The report highlights faculty experiences, ethical concerns, and support needs, offering insight into how …

Pre-Service Teachers’ Questions About Literacy Instruction For Multilingual Learners, Lindsey W. Rowe, Oluwaseun Ayobami Oti, Katie Mcgee

Publications

As classrooms in the United States become increasingly linguistically diverse, teachers need to be prepared to provide equitable literacy instruction to multilingual learners (MLs). This paper explores the experiences of pre-service teachers (PSTs) in one elementary education course focused on literacy instruction for MLs, specifically asking: What questions do PSTs ask about literacy instruction for MLs? PSTs posed questions multiple times a week as part of their reading responses and post-class exit tickets, resulting in 1,375 questions for analysis. Open and pattern coding found that PSTs’ questions focused on: 1) students, 2) environment, 3) teaching practice, 4) self, and 5) …

The Refractive Thinker® Vol. Xxiv Mental Health: Chapter 9: Triage For Mental Health: Faculty’S Role And Assessment, Cheryl Lentz, Dr. Karen Balcanoff, Dr. Cherri Brown

Publications

The public knows about the importance of triage in the hospital emergency setting, but few are aware of this term in institutions of higher learning. Triage is simply matching students with priority order of resources most needed (Merriam Webster, 2023). Faculty can be the first line of defense or first responders in the classroom to provide students the help they need before escalation ensues. The focus of this article was to review the need for additional faculty training to ensure professors are part of students’ “network of care” (Sarraf, 2021). Disruptive student behavior is easy to detect in the classroom …

Sharp Periodic Flares And Long-Term Variability In The High-Mass X-Ray Binary Xte J1829−098 From Rxte Pca, Swift Bat, And Maxi Observations, Robin H.D. Corbet, Ralf Ballhausen, Peter A. Becker, Joel B. Coley, Felix Fuerst, Keith C. Gendreau, Sebastien Guillot, Nazma Islam, Gaurava Kumar Jaisawal, Peter Jenke, Peter Kretschmar, Alexander Lange, Christian Malacaria, Mason Ng, Katja Pottschmidt, Pragati Pradhan, Paul S. Ray, Richard E. Rothschild, Philipp Thalhammer, Lee J. Townsend, Joern Wilms, Colleen A. Wilson-Hodge, Michael T. Wolff

Publications

XTE J1829−098 is a transient X-ray pulsar with a period of ∼7.8 s. It is a candidate Be star system, although the evidence for this is not yet definitive. We investigated the twenty-year-long X-ray light curve using the Rossi X-ray Timing Explorer Proportional Counter Array (PCA), Neil Gehrels Swift Observatory Burst Alert Telescope, and the Monitor of All-sky X-ray Image. We find that all three light curves are clearly modulated on the ∼244 days orbital period previously reported from PCA monitoring observations, with outbursts confined to a narrow phase range. The light curves also show that XTE J1829−098 was in …

The Role Of Information Science Within The Clinical Translational Science Ecosystem, Elizabeth Hinton, Bart Ragon, Anne K. Seymour, Elizabetth Whipple, Alisa Surkis, Amanda Haberstroh, Jennifer Muilenburg, Melissa L. Rethlefsen, Erinn Aspinall, Jill Deaver, Nadine Dexter, Renae Barger, Micquel Little, Nicole Contaxis, Emily Glenn, Barbara Kern, Keith Pickett, Erika Sevetson, Donghua Tao, Megan Von Isenburg, Debra Werner, Terrie Wheeler, Kristi Holmes

Publications

Academic health sciences libraries (“libraries”) offer services that span the entire research lifecycle, positioning them as natural partners in advancing clinical and translational science. Many libraries enjoy active and productive collaborations with Clinical and Translational Science Award (CTSA) Program hubs and other translational initiatives like the IDeA Clinical & Translational Research Network. This article explores areas of potential partnership between libraries and Translational Science Hubs (TSH), highlighting areas where libraries can support the CTSA Program’s five functional areas outlined in the Notice of Funding Opportunity. It serves as a primer for TSH and libraries to explore potential collaborations, demonstrating how …

Optimizing Electric Vehicle Fleet Integration In Industrial Demand Response: Maximizing Vehicle-To-Grid Benefits While Compensating Vehicle Owners For Battery Degradation, Andre Leippi, Markus Fleschutz, Kevin Davis, Anna-Lena Klingler, Michael D. Murphy

Publications

This paper addresses the integration of electric vehicle (EV) fleets into industrial smart grids to increase operational flexibility. It focuses on an extended multi-objective optimization problem that minimizes two primary objectives: (i) the electricity expenditure of a company using its employees’ EV batteries as temporary distributed energy storage, and (ii) the costs associated with the degradation of EV batteries, given the additional usage from the company’s perspective. In this paper, the utilization of an EV fleet is simulated at the individual car level over a one-year period. These optimization problems were balanced by using real-time electricity prices and the effective …

Are Ai Tools Better Than Traditional Tools In Literature Searching? Evidence From E-Commerce Research, Maria Petrescu, Przemysław Tomczyk, Philipp Brüggemann, Niklas Mergner

Publications

This article examines the potential implications of Artificial Intelligence (AI) for literature search, comparing AI-based tools to conventional research methods. It also addresses the scarcity of academic literature on specific AI tools for research writing, posing four critical questions regarding accuracy, quality, uniqueness, and qualified uniqueness. Employing Algorithmic Theory and Data Dependency Theory, this project scrutinizes AI performance in algorithms, machine learning models, and data quality. Testing nine e-commerce topics using Scopus, Web of Science, Elicit, and SciSpace, the authors conclude that while conventional methods excel in accuracy and quality, AI tools show promise in uniqueness, complementing literature reviews. The …

Benchmarking Machine Learning Models To Predict Low Birthweight Baby Outcomes And Identify Associated Risk Factors From An Extremely Unbalanced Large-Scale Dataset, Yang Ren, Dezhi Wu, Yan Tong Ph.D., Ana Lopez-De Fede Ph.D., Sarah J. Gareau

Publications

Background: Low birthweight (LBW) is one of the leading causes of neonatal mortality in the United States (US), and also is a major causative factor of short- and long-term adverse health effects in newborns. To prevent adverse birth outcomes, it is critical to precisely predict and identify which mothers are at high risk of bearing LBW babies in the early stage of their pregnancy. Previous studies proposed various LBW prediction models from different ML algorithms primarily on small datasets. However, their model performance is significantly limited by data access barriers and data quality issues with one major technical challenge of …

Sleep Quality, Sleep Quantity, And Sleep Timing: Contrasts In Austrian And U.S. College Students, June J. Pilcher, Elizabeth G. Rummel, Claus Lamm

Publications

Objective: The current study compared self-reported sleep in undergraduate students in Austria and the United States.

Methods: The Pittsburgh Sleep Quality Index responses from 292 Austrian university students (237 females) and 313 U.S. university students (189 females) were analyzed. In addition to the standard scoring procedure for the scale and the individual components of the scale, the data were also evaluated as separate sleep quality and sleep quantity factors using ANOVAs. Sleep timing (bedtime, wake-time, and midpoint) was also examined using independent t-tests.

Results: Austrian students reported better sleep quality and quantity than the U.S. students. In addition, Austrian …