Digital Commons Network^™

Comparing Patency Of Pulmonary Stent Implantation And Balloon Angioplasty In Pulmonary Vein Stenosis: A Systematic Review And Meta-Analysis, Izza Batool, Muhammad K. Khan, Muhammad Zohaib, Ibrahim A. Khan, Syed A. A. Bukhari, Shreeja Shah, Khaled Harmouch, Hussam Al Hennawi, Bruce D. Klugherz

Abington Jefferson Health Papers

Pulmonary vein stenosis (PVS) is an insidious diagnosis associated with morbidity and mortality. Pharmacologic therapy may suffice initially, but advanced stages demand mechanical intervention. Pulmonary stent implantation (PSI) and pulmonary balloon angioplasty (PBA) are common strategies, both carrying restenosis risks. This meta‐analysis compares PSI and PBA to determine the superior revascularization strategy. We systematically searched databases until November 2023, identifying 11 studies with 780 patients. Studies, including those involving patients undergoing balloon angioplasty (BA) or stent angioplasty (SA) for PVS, were selected. Case reports, editorials, and cross‐sectional studies were omitted. Primary outcomes included restenosis requiring reintervention, 5‐year freedom from restenosis, …

Revascularization Strategies For Multivessel Disease In Acute Coronary Syndrome: Network Meta-Analysis, Khaled M. Harmouch, Mohammad Hamza, Nomesh Kumar, Zarghoona Wajid, Neel Patel, Masooma Naseem, Jawad Basit, Prakash Upreti, Manoj Kumar, Waqas Ullah, Yasar Sattar, Timir K. Paul, Emmanouil Brilakis, M. Chadi Alraies

Abington Jefferson Health Papers

BACKGROUND: The optimal revascularization strategy for patients with acute coronary syndrome (ACS) and multivessel disease (MVD) remains debated. This study compares the efficacy and safety of different revascularization strategies in these patients.

METHODS: We included 20 studies comparing staged, complete, and culprit-only (CO) revascularization strategies in patients with ACS and MVD. We divided the revascularization strategies into 3 distinct strategies: CO, complete index procedure (CIP), and complete staged procedure (CSP). We then compared CIP and CSP with CO. Outcomes studied are all-cause mortality, cardiac death, recurrent myocardial infarction (MI), need for revascularization, bleeding, contrast-induced nephropathy (CIN), stroke, bleeding, and stent …

Quantum Immortality: A Perspective If Ai Doomers Are Probably Right, Alexey Turchin, James Miller

Economics: Faculty Publications

What should you believe will be the likely cause of your survival if you are an AI Doomer who believes in quantum immortality? An AI Doomer believes that if their understanding of AI existential risks is correct, humanity must get extremely lucky to survive. A person who believes in quantum immortality thinks that the many-worlds interpretation of quantum physics implies that their consciousness will necessarily continue in some branch of the multiverse. This article shows that combining these two beliefs requires rejecting or going beyond simple Bayesian reasoning when estimating one's most likely cause of survival. Such estimates may have …

From Design To Theory: Understanding The Evolution Of Blockchain Research In Project Management., Cherie Noteboom, Aravindh Sekar, Sai Neelima Seru

Research & Publications

This study presents a systematic literature review of 58 peer-reviewed publications on blockchain-based project management to examine the dominant research methods and theoretical approaches in the field. Using an established Information Systems theory classification framework, the review classifies existing studies into four categories: Explicit Theory-Driven, Conceptual/Framework-Oriented, Design Science/Artifact-Oriented, and Descriptive/Empirical without Theory. Findings reveal that current research is largely technology-centric, with nearly 70% of studies adopting design-science or artifact-oriented methods and fewer than 10% engaging explicit theoretical foundations. This indicates that blockchain-project management scholarship remains in a pre-theoretical stage, focusing primarily on prototype development rather than explanatory or predictive theorizing. …

Strategic Factors For Blockchain Implementation In Supply Chains, Aravindh Sekar, Cherie Noteboom, Deb Tech

Research & Publications

This study identifies twelve critical factors influencing the successful implementation of Blockchain Technology (BCT) in supply chain processes, addressing the significant gap in understanding the practical and theoretical complexities of blockchain implementation. Through semi-structured interviews and grounded theory analysis, the concept of Decentralized Coordination and Sustainability was derived in addition to themes such as Strategic Alignment and Leadership Commitment, Organizational Adaptability and Resilience, Data Security and Integrity, User Preparedness and Engagement. These themes provide a novel theoretical lens to explore blockchain’s role in enhancing supply chain transparency, traceability, and collaboration. The study bridges strategic frameworks with decentralized technologies, providing actionable …

Ethanol Concentration In Gasoline, Hannah Feser, Wyatt Olson, Jeffrey Elbert

Annual Research Symposium

For this research project, we will be measuring the concentration of ethanol present in different types of gasoline from various gas stations. The purpose of this project is to analyze and determine whether there is a substantial variance in the concentration, especially if it is possibly detrimental towards gas mileage and the product you intend to purchase is not what you are receiving. Our results have potential to lead to further research and discovery dependent upon if there is a significant variance found, this could mean a fault in the production or delivery lines of the gasolines.

Natural Language Processing Applications In Medical Data, Sureh San, Mark Spanier

Annual Research Symposium

Natural Language Processing (NLP) is the utilization of Artificial Intelligence / Machine Learning in understanding human language. NLP is increasingly being applied in the realm of healthcare as it can make information processing highly efficient through data summarization. In this modern day of technology, data is increasing at an unprecedented pace, and AI can assist in organizing unstructured information. In this use case, Named Entity Recognition, which is the classification of words, can recognize key terms in medical information. This study provides in depth research on the foundations of Natural Language Processing for healthcare use cases. Furthermore, comparison of AI …

Is Al-Driven Threat Detection An Effective Substitute For Current Threat Detection Architectures?, Connor J. Ford

Annual Research Symposium

This research evaluates the use of Artificial Intelligence (Al] in the development of cyber defense systems.

Quantifying Dynamic Response In Web Application Honeypots, Luke Constantino

Annual Research Symposium

Honeypots are intentionally vulnerable computers designed to attract and analyze malicious activity. While an effective cybersecurity tool, research quantifying the effectiveness of various honeypot web services that respond dynamically is limited.

Natural Bone Human Education Skeletons: Investigating Restoration And Ancestry, Emelye Josko

Annual Research Symposium

•Three real human skeletons owned by DSU were restored to a fully functional state for classroom usage, using anatomical guides and museum preservation techniques. •These skeletons have inspired the development of a new curriculum that promotes interactive learning, allowing students to engage with the skeletal remains in a hands-on environment. •Non-invasive DNA extraction methods are being employed to gather additional information about the heritage of the skeletons, enhancing the understanding of their origins and significance.

Research Poster, Ivan Casamalhuapa

Annual Research Symposium

For my project | sought out to make a traffic light simulator and Opticom as well as a Mobile Infared Transmitter(MIRT). | explored how to wire an Arduino and write instructions to GPIO pins.

China Vs Democracy: The Strategic Use Of Malign Cyber Influence Campaigns, Alexander Deak

Annual Research Symposium

How and why do China’s methods for malign influence vary between different democracies?

Nuclear Intron Sequence Variation Of The Bulinus Globosus Complex (Mollusca: Planorbidae): Implications For Molecular Systematic Analyses, Chairat Tantrawatpan, Kotchaphon Vaisusuk, Chrysantus M. Tanga, Warayutt Pilap, Naruemon Bunchom, Ross H. Andrews, Tongjit Thanchomnang, Wanchai Maleewong, Weerachai Saijuntha

All Peer-Reviewed Publications

Urinary schistosomiasis is caused by the blood fluke Schistosoma haematobium, which is predominantly found in Africa. The freshwater snail Bulinus globosus is its main intermediate host. The species that make up the B. globosus group are genetically complex, and their taxonomic status remains controversial. Genetic variation, heterozygosity, and DNA recombination in B. globosus were examined using the mitochondrial cytochrome c oxidase subunit 1 (COI) and the intron 3 region of the arginine kinase gene (AkInt3). A total of 81 B. globosus snails were collected from three different localities in Kwale County, Kenya. Genomic diversity, heterozygosity, DNA recombination, and haplotype network …

Mapping Engineering Ethics Education, R Tormey, T Børsen, Shannon Chance, T T Lennerfors, Diana Adela Martin, G Bombaerts

Research Outputs: 2025-Present

Writing a handbook implies describing the fundamental information needed by those teaching or researching in a field. This is a challenging task when the field is still maturing. This handbook grew from the idea that we could ‘collaboratively write’ engineering ethics education. In this introduction, we define the field in three dimensions: engineering, ethics, and education. The latter dimension is divided into three parts: the subjects that shape the teaching of engineering ethics education, the understanding of learners and learning that informs the pedagogical choices made, and the fusion of these two in the pedagogical methods used in teaching engineering …

Power Utilization In Open Ran: Key Findings From A Usa Testbed, Saish Urumkar, Byrav Ramamurthy, Seshu Tirupathi, Sachin Sharma

Articles

Open Radio Access Networks (Open RAN) provide flexible, scalable, and interoperable solutions to address the growing demands of mobile traffic while also aiming to reduce energy consumption. Most prior research on energy-efficient Open RAN has focused on switching techniques such as dynamic cell on/off strategies and adaptive resource allocation, primarily through simulations. This letter investigates Central Processing Unit (CPU) power utilization at the NodeB (base station) level, focusing on User Equipment (UE) connection states by making use of a USA testbed (i.e., POWDER testbed). Two scenarios are considered for the experimental setup: (1) a simulated virtual environment with a single …

The Impact Of Stem Self-Efficacy And Sense Of Belonging On Academic Performance For Students Of Color In Introductory Stem Courses, Danyelle Nichole Stokes

UNF Graduate Theses and Dissertations

The study explores the interplay between STEM identity development, race and gender in relation to academic performance in STEM at the beginning of post-secondary education. Statistical analyses of this study included descriptive statistics, independent sample t-tests and a multiple linear regression. The quantitative results indicated no statistically significant differences in self-efficacy and sense of belonging scores between White students and students of color. However, participants’ open-ended responses warranted a holistic examination to look for qualitative differences in the STEM identities of students of color and White students. The findings supported existing literature on disparities in support, inclusion and access to …

Dielectric Performance Of Fused Filament Fabricated Ultem 9085 For Naval Radome Application, Carson Rogers

UNF Graduate Theses and Dissertations

ULTEM 9085 is a high-performance thermoplastic used in the fused filament fabrication (FFF) additive manufacturing process. It has found use in applications where mechanical strength, chemical integrity, and thermal stability are of paramount importance. In this thesis, the effects of process parameters, annealing, and weathering on the mechanical and dielectric properties of FFF ULTEM 9085 have been investigated.

The first part reviews existing research on how printing parameters such as nozzle temperature, chamber temperature, print speed, infill, and layer height affect the mechanical performance of FFF ULTEM 9085. Data from the manufacturer of commonly used ULTEM 9085 filament, Stratasys, has …

Protein Ingestion And High-Intensity Resistance Training Decrease Respiratory Exchange Ratio Following Exercise In Females Across Various Body Compositions., Lynnsey Bowling

Dissertations

Metabolic dysfunction is associated with excess adipose tissue and interventions to elicit improvements to body composition could combat these health consequences. Acute nutritional and exercise strategies have the potential to shift metabolic processes toward those favoring fat oxidation. The purpose of this study was to investigate the effects of high-intensity resistance training (HIRT) and pre-exercise protein (PRO) ingestion on post-exercise respiratory exchange ratio (RER) in lean (LN) and overweight (OW) females. Twenty recreationally-active females (LN: n =10; OW: n = 10) completed two experimental sessions, consisting of HIRT and two acute nutritional interventions: PRO and placebo (PLA). RER was analyzed …

Astaxanthin Supplementation Does Not Significantly Alter Cognitive Performance Following Mental Fatigue In Females, Gavin A. Barker

Dissertations

Mental fatigue (MF) is a psychobiological state caused by prolonged periods of demanding cognitive activity, often characterized by impairments to cognitive performance. Astaxanthin (AX) is a naturally occurring antioxidant that can cross the blood-brain barrier and may preserve cognition when presented with a MF challenge. As yet, no studies have yet been conducted in an all-female cohort. This is the first study to investigate 4-weeks of AX supplementation on markers of cognitive performance (reaction time (RT), speed, and responses correct per second (RCS), visual analog scale of mental exertion (VAS-E)) following acute MF. Twenty-five recreationally active female subjects (AX: n …

The Impact Of University Engagement On Psychosocial Factors Among Division I Female Student-Athletes, Ashley A. Cook

Dissertations

Background: Female student-athletes navigate unique psychosocial challenges balancing academics and athletics, yet limited research has explored the impact of university engagement on their social and emotional well-being. This study examines the impact of university engagement on sense of social fit (SSF), nonspecific psychological distress (NPD), and loneliness among Division I female student-athletes.

Method: A cross-sectional survey was conducted among female student-athletes (n = 111) from eight sports at a mid-sized NCAA Division I university in the Southern U.S. Participants completed validated measures using the SSF scale, UCLA Loneliness scale, and Kessler-6 Psychological Distress scale. An exploratory factor analysis was performed …

Comparison Of Post-Exercise Lipid Oxidation Rates Between Lower And 1 Upper-Body Resistance Training In Well-Trained Females, Alyssa L. Parten

Dissertations

INTRODUCTION: Lipid oxidation (LOx) is a relevant physiological process linked to metabolic health. Despite growing interest in resistance training (RT) as a means to influence substrate utilization LOx responses in females remain poorly characterized, with no study examining whether lower- and upper body RT elicits different LOx patterns during the recovery period following exercise. This distinction may  be relevant because lower-body exercises involves greater fat-free mass (FFM) and energy expenditure,  whereas upper-body exercises recruit less FFM, potentially influencing metabolic effects.

PURPOSE: To  determine if LOx rates after exercise differ between lower- and upper-body RT in well-trained females.

METHODS: Twenty-two females …

Menstrual Cycle Phase Exerts No Influence On Running Economy Parameters In Recreational Female Runners, Savanna K. Knight

Dissertations

Hormonal fluctuations that occur throughout the menstrual cycle (MC) have been shown to affect substrate utilization and oxygen uptake when running. These MC induced changes could manifest as altered running economy (RE) when expressed as energy cost (Ec) and oxygen cost (O2c). Therefore, the current study aimed to determine if RE differs between MC phases, the early follicular phase (E-FP) and the mid-luteal phase (M-LP). Twelve eumenorrheic female recreational runners (ages 25 ± 4y; VO2peak 40.9±4.6 ml/kg/min) completed submaximal RE bouts (60%, 70%, 80% of VO2peak) during the E-FP and M-LP. During each bout, oxygen consumption (VO2), respiratory exchange ratio …

Inventory Of Transcripts Of Council Meetings, Annual Meetings, Committee Reports And Speeches, 1886-2021, American Institute Of Certified Public Accountants. Library

Association Sections, Divisions, Boards, Teams

No abstract provided.

Navigating Challenges In Teacher Preparation: Case Studies In Practice And Innovation, Kathleen M. Randolph

Journal of Case Learning & Exceptional Learners

No abstract provided.

A Tale Of Two Educators: An Observational Case Study, Victoria Vanuitert, Lauren Zepp, Jennifer Malone, Stacy Mcguire, Alexandra Newson, Gwendolyn K. Deger, Shannon Core

Journal of Case Learning & Exceptional Learners

Increasing numbers of disabled and neurodivergent students are enrolling in postsecondary institutions, including teacher preparation programs. Although teacher educators strive to prepare their students to use strategies and provide support effectively in their future classrooms, many of these educators need tools to offer comparable services to disabled and neurodivergent preservice teachers. Specifically, disabled and neurodivergent preservice teachers have reported barriers to disclosing their disabilities and receiving access to needed accommodations. Instead, they report feeling scrutinized as to whether they are capable of being teachers due to their disability. These experiences seem to be especially pronounced during their teaching placement, and …

Bridging Theory And Practice: The Power Of A Mathematics Clinic In Teacher Preparation, Kelly A. Clark, Chrystal O. Dean, Josie Barnes, Hadley Seifert, Lauren Young

Journal of Case Learning & Exceptional Learners

The Council for Exceptional Children (CEC) and the National Council on Teaching Mathematics (NCTM) released a joint statement on the importance of preparing special education teachers to teach mathematics (NCTM & CEC, 2024). They provided implications for institutions of higher education with teacher preparation programs, one of which included requiring special education majors to take a minimum of one mathematics course with mathematics content directed specifically to PK-12 mathematics and include field-based learning opportunities within that course. Powell (2015) indicated that effective preparation in mathematics related to special education should include multiple facets, including planned field experiences. Planned field experiences …

Unique Challenges Of Small Special Educator Preparation Program Faculty At Hbcus, Priscilla Spencer, Rachel Juergensen

Journal of Case Learning & Exceptional Learners

Evolving special educator preparation programs face distinct challenges that impact faculty and influence the quality of the programs for preservice teachers. This unique challenge case study is designed to describe the experiences of two special educator preparation faculty members serving at Historically Black Universities with small, evolving special educator preparation programs. This paper discusses challenges such as mentorship, course loads, resources, service to the community, and collaboration that these faculty members face and the methods that have been developed to moderate these challenges. This case also highlights the value of acknowledging challenges that exist in small special educator preparation programs …

Ai And The Doctoral Schism: Institutional Resistance Vs. Adoption In Doctoral Education, Valerie A. Storey

All Faculty and Staff Scholarship

This paper examines the schism emerging in doctoral education regarding the integration of Generative AI (GenAI). Drawing on Rogers’ Diffusion of Innovations Theory (DIT), this analysis examines how higher education institutions are responding to the disruptive potential of AI in doctoral writing, research, and dissertation defense. A historical examination spanning from Socrates’ resistance to written texts (370 BCE) through contemporary AI debates reveals a recurring pattern: initial resistance to technological innovations, followed by gradual institutional adoption as new frameworks emerge that accommodate the technical tools while preserving the core values of graduate education. DIT-grounded analysis reveals three key factors driving …

Front Matter

Journal of Air Law and Commerce

No abstract provided.

Fake Parts, Real Threats: Combating The Infiltration Of Counterfeit Parts In The Aviation Industry, Jennifer Su

Journal of Air Law and Commerce

This Comment addresses the historic and current-day issue of counterfeit aircraft parts in the aviation industry. Counterfeit parts—also known as fake parts, bogus parts, unapproved parts, and suspected unapproved parts (SUPs)—are any parts that do not conform to the U.S. Federal Aviation Administration’s (FAA) standards and regulations. Given the lackluster availability of public information and coverage over the issue, this Comment aims to bring more attention to the very real threat of fake aircraft parts.

From the beginning of U.S. commercial aviation and the creation of regulations governing aircraft designs and parts, counterfeit parts have plagued the aviation industry. Although …