Digital Commons Network^™

Increasing Patient Education On Obesity, Claire Maddux, Linda Hughes

Group: Nebraska Methodist College

Obesity is a prevalent and undertreated chronic disease associated with significant morbidity and mortality, yet patient education and engagement in treatment remain limited in primary care. This quality improvement project aimed to evaluate the effectiveness of a brief, theory-driven educational handout in improving patient knowledge, self-awareness, and readiness to engage in obesity-related care. The intervention was implemented in a Midwestern primary care clinic and targeted adult patients with a body mass index of 30 or greater. Participants were provided with an educational handout and completed pre- and post-handout tests assessing knowledge of obesity etiology, risks, and treatment options, as well …

Neuroactive Metabolite Assessment Of Gaba-Producing Probiotics For Healthy Aging, Sanaly Nava, Dishant Aggarwal, Samjhana Pradhan, Ken Aho, Cynthia Blanton, Javier Ochoa-Repáraz, Kavita Sharma

Idaho Conference on Undergraduate Research

Aging is a gradual process of weakening bodily function that leads to decline in physical, cognitive and behavioral abilities. Gamma-amino butyric acid (GABA), a major neurotransmitter in the central nervous system, is produced by both neurons and gut bacteria, and plays a crucial role in numerous physiological functions. Notably, aging is associated with a decline in GABA production and alterations in gut microbiota. Therefore, restoring GABA production by correcting dysbiosis presents a potential strategy for managing age-related functional decline. To better understand how to support healthy aging, our study investigates the gut-brain axis and the potential of genetically modified GABA-producing …

Physicians' Perspective Regarding The Prevention Of Antibiotics Resistance, Wathah Zuhair Mohammed Siddiq, Nadia Hazem Saied

BioMed Visions Journal

Background: Antibiotics' resistance is one of the global health problems. The misapplication and misuse of antibiotics ultimately result in antibiotic resistance. Antibiotic prescription is a complex processes that affected by many factors; these factors are mutually reliant and related to physicians' knowledge, healthcare providers' participation, healthcare system itself, patients and the general public. Aim of the study: To identify physicians' perspective concerning antibiotics resistance. Methodology: A cross sectional study was used to find physicians' view about antibiotics resistance. The sample consist of 300 physicians who working in different governmental health institutions in Mosul City. Data was collected from study population …

Enhanced Mobilenet With Multi-Scale Feature Fusion For Automated Breast Cancer Histopathology Classification, Amany M. Abdo Prof.

Information Systems

Accurate and efficient diagnosis of breast cancer from histopathological images remains a major challenge in clinical practice due to subjective interpretation, inter-observer variability, and labor-intensive manual examination. To address these limitations, this work introduces a transfer learning–based framework for automated breast cancer classification using the Breast Cancer Histology Images (BACH) dataset. Several pre-trained deep architectures—including MobileNet, ResNet variants, EfficientNet, and Vision Transformers—were evaluated and extended with a Multi-Scale Feature Fusion (MSFF) module to capture morphological heterogeneity across spatial resolutions. Among these, the Enhanced MobileNet (E‑MobileNet) with MSFF outperforming recent state‑of‑the‑art models and achieving a classification accuracy of 95%, precision of …

Exercise Training Prior To And During Cancer In Mice Preserves Muscle Mass, Reduces Tumour Weight And Suppresses Molecular Mediators Of Cachexia, Stavroula Tsitkanou, Pieter J. Koopmans, Ana Regina Cabrera, Nathan Serrano, Calvin S. Peterson, Ruqaiza Muhyudin, Zain B. Malik, Micah Goeke, Eleanor R. Schrems, Francielly Morena, Yuan Wen, Tyrone A. Washington, Kevin A. Murach, Nicholas P. Greene

Physiology Faculty Publications

Abstract: We investigated the prophylactic effects of exercise before and during cancer cachexia (CC) using a model designed to mimic endurance and resistance (i.e., concurrent) adaptations. Male and female Balb/c mice were randomly assigned to exercise or control groups whereby exercise groups were subjected to an 8-week voluntary progressive weighted wheel running (PoWeR) programme of habitual loading-mediated physical activity beginning at 8 weeks of age. At 16 weeks of age, mice were injected bilaterally with colon-26 adenocarcinoma (C26) cells or phosphate-buffered saline, and exercise training was maintained throughout disease progression. Twenty-five days post-tumour induction, we assessed whole-body and muscle phenotype, …

Aquaponics: Farming Fish And Growing Greens For Grades 9–12, Amy M. Shambach,, Rebecca M. Ward, J. Stuart Carlton, Kwamena K. Quagrainie, Tomas O. Höök

Purdue University Press Books

Aquaponics: Farming Fish and Growing Greens for Grades 9–12 teaches STEM-related course material through aquaponics, a water-based agricultural system that combines aquaculture (fish production) and hydroponics (soilless vegetable production) systems. This curriculum is aligned with Next Generation Science Standards and designed to be used with an onsite aquaponics system. Topics include an introduction to aquaculture, fundamental parts of an aquaponics system, the nitrogen cycle, water quality, population dynamics, our modern food system, and more. The ten lessons presented build on each other and are intended to be delivered in sequential order. Alternatively, lessons may also be utilized as stand-alone units …

Quantitative Methods In Education: A Practical Introduction To Statistics, Yukiko Maeda, John Gipson, Sheila Hurt, Katie H. Dufault

Purdue University Press Books

Educational research often involves understanding complex patterns in student achievement, teacher effectiveness, and institutional performance. Quantitative Methods in Education: A Practical Introduction to Statistics is designed to equip current and future educators and researchers with a basic comprehension of the statistical tools necessary to effectively analyze and interpret educational data. In today’s data-driven world, the ability to leverage statistical techniques is essential for making informed decisions that can enhance learning outcomes and maximize learner potential. This book provides a systematic approach to exploring these trends using both descriptive and inferential statistics, providing readers with the knowledge to conduct rigorous analyses …

The Tagmatized Echinoderm, Richard L. Turner

Ocean Engineering and Marine Sciences Faculty Publications

Synopsis Tagmosis is a derived condition of metamerism in annelids, arthropods, and chordates in which groups of adjacent segments are modified to perform specific functions. Examples are the clitellum of earthworms, the carapace of lobsters, and the sacrum of tetrapods, to mention a few. The argument is advanced here that examples of tagmosis are not hard to find among echinoderms, a fourth major group of metameric animals; but the degree of tagmosis is weak in most cases. The first few segments of the axial skeleton are often conjoined as a perioral tagma (e.g., the jaws and other parts of the …

Usa V. Gordon Johnson

2026 Decisions

USDC for the Western District of Pennsylvania

William Webb, Jr. V. Kirk Neal

2026 Decisions

USDC for the District of Delaware

How Does An Advanced Educator Utilize Digital Language Teaching And Learning By Integrating Linguistic, Cultural, And Business Life Perspectives?, Hely Westerholm, Pirjo Takanen-Körperich, Ph.D.

International Journal for Business Education

This paper explores advanced educators’ digital working capabilities in online language teaching, with a particular focus on sharing Finnish language and culture in a foreign context. Cultural and linguistic knowledge play a significant role in enhancing students’ motivation to study foreign languages. In today’s educational environment, digitalisation and globalisation exert an increasing influence on foreign language teaching and learning.

The digital learning environment has brought about a paradigm shift in foreign language didactics. Digital language learning is both challenging and holistic in nature. Continued foreign language learning is simultaneously an individual and a social process, as digital learning cultures impose …

Correctional Officers' Perceptions Of Inmate Suicide In Florida State Prisons, Chrishelle Robbins

Walden Dissertations and Doctoral Studies

Correctional officers are responsible for the care, custody, safety, and supervision of inmates within jails, prisons, and correctional institutions. They face many hardships within a prison setting including inmate suicides. The purpose of this qualitative study was to explore and understand the perceptions of Florida state correctional officers who have experienced inmate suicide firsthand. This study was formulated using the transcendental, descriptive phenomenology approach and addressed the study’s research questions. Participants included nine Florida state certified correctional officers who witnessed an inmate suicide. Participants were selected using purposive snowball sampling. Interviews were scheduled and conducted via ZOOM or by telephone …

Bar-And-Hinge Model For Elasto-Plastic Origami Analysis, Yansong Tang, Yeqi Chu, Yue Mei, Yi Zhu, Ke Liu

Michigan Tech Publications

Origami-inspired structures are attracting considerable attention in engineering owing to their ability to facilitate intricate deformations and deployable configurations. However, accurately simulating their mechanical behaviour under realistic conditions involving permanent deformations and energy dissipation remains a significant challenge. In this study, we present an elasto-plastic formulation based on the nonlinear bar-and-hinge model for non-rigid origami simulation. We integrate rate-independent elasto-plastic constitutive models for both the hinges and the bars, enabling tunable representation of both elastic and plastic deformations in origami structures. The formulation employs a return mapping algorithm to ensure consistency with yield conditions checked at each incremental time step, …

2026 Ids Network Conference Opening Statements, Mark Sullivan

Conference Presentations

No abstract provided.

How Grades Changed Before, During And After Covid-19 In A Business College, Douglas R. Moodie, Alison Keefe, Robin Cheramie

International Journal for Business Education

Purpose: This study examines how undergraduate business student grades changed before, during, and after the COVID-19 pandemic using a large institutional dataset from a business college in a US university between 2015 and 2024.

Method: The analysis includes over 390,000 student-course observations and incorporates instructional modality, student demographics, course characteristics, and prior academic performance.

Results: Results show a substantial increase in mean course grades during the COVID-19 period, followed by a partial reversion post-pandemic to levels that remain above pre-pandemic trends. These patterns are consistent across modalities, demographics, and departments.

Implications: The findings raise important questions regarding the interpretation of …

Investigating H-Alpha Variability In Classical Be Stars: Β Lyr, 59 Cyg, And Γ Cas, Vinny Barnes, Josh Uriu, James Dull

Idaho Conference on Undergraduate Research

Classical Be stars are hot, luminous B-type stars characterized by hydrogen emission lines in their spectra. Among the most rapidly rotating stars known, they spin at 70-80% of their critical velocity, ejecting material into a circumstellar disk that produces these spectral features. Depending on viewing orientation, this can appear as either strong emission or sharp absorption lines. Be star variability arises from several sources, including disk instabilities, extreme rotation, and gravitational interactions with binary companions. To better understand this variability—and more broadly, hot star evolution—we obtained high-resolution H-alpha spectra of three known variable Be stars: 59 Cyg, OT Gem, and …

A Reduced-Order Framework For Stochastic Criticality Estimation In Granular Energetic Materials, Philip T. Melton

LSU Master's Theses

Granular energetic materials (EMs) exhibit stochastic shock initiation because pore collapse, frictional dissipation, and localized thermal activation depend on microstructural descriptors that vary between nominally identical samples. Fully resolved mesoscale and atomistic calculations can represent these mechanisms, but their computational cost limits direct ensemble evaluation of microstructure-conditioned criticality thresholds. This thesis introduces a reduced-order framework for stochastic criticality estimation in granular EMs by coupling five explicitly defined model components: first, a one-dimensional steady compaction-shock model that maps initial solid volume fraction and shock pressure to a bulk mass-specific dissipated-work budget; second, an SEM/synthetic-image segmentation workflow that extracts pore area, perimeter, …

Perception Of Substance Addiction Among Medical Students Of Al-Zahraa College Of Medicine In Basrah, 2023, Jhood Abdul Samad Molan, Ziyad Tariq Maki, Anfal Mohammed, Fatima Hani Jaber, Noor Alhuda Abdul Wahab, Noor Alhuda Hameed, Noor Riyadh

Iraqi National Journal of Medicine

Background: Substance abuse is a persistent global problem. It can have multiple effects on behavioral and cognitive functions and may lead to psychological symptoms. This global epidemic not only harms individual health but also adversely affects the psychological and moral well-being of society. The prevalence of substance abuse is increasing worldwide, with a more rapid rise in developing countries. Youth constitutes the primary population at risk for substance abuse in each country. Aim: The study aimed to assess substance use-related literacy among the second and fifth-year students of Al-Zahraa College of Medicine in Basrah. Methods: This study included 158 second- …

Clinical Outcomes And Technical Consideration In Transcatheter Closure Of Ventricular Septal Defect Closure, Khalid A. Khalid, Musaab H. Almaliki, Hala Hussam Naser

Iraqi National Journal of Medicine

Background: Ventricular septal defect (VSD) is the most common congenital heart disease, with an estimated incidence of 2–6 per 1,000 live births. Aim: To evaluate the effectiveness and safety of percutaneous transcatheter closure of VSD using different occlusion devices in a resource-limited, real-world setting. Methods: A retrospective single-center study was conducted at Basra Specialized Cardiac Hospital, Iraq, including patients who underwent percutaneous transcatheter VSD closure between August 2020 and August 2024. A total of 87 patients with various VSD types were enrolled. Procedural success, immediate and follow-up residual shunt, and procedure-related complications were assessed. Results: Transcatheter …

Tau Seeds Induce Neurofibrillary Tangle Formation Across Brain Regions Via Individual-Specific Connectivity, Audrey J Weber, Bernard Ng, Kelsey M Greathouse, David A Bennett, Shinya Tasaki, Chris Gaiteri, Jeremy H Herskowitz

Faculty, Staff and Student Publications

The spread of tau pathology across the cerebral cortex is closely tied to cognitive decline in Alzheimer's disease (AD). To investigate mechanisms underlying tau spread, we measured bioactivity of tau seeds from inferior temporal gyrus (ITG) and superior frontal gyrus (SFG) synaptosomes in 128 individuals and demonstrated that tau seed bioactivity associates with tau phosphorylation, neurofibrillary tangles (NFTs), and cognitive impairment. Incorporating genotype data from the same individuals within a Mendelian randomization framework showed that tau seeds in ITG induce NFTs locally as well as drive tau seeds and NFTs in SFG. Integrating antemortem functional magnetic resonance imaging data from …

Distributed Computation Of Graph Structures By Mobile Agents, Prabhat Kumar Chand

Doctoral Theses

This thesis investigates how mobile agents with no centralised control can be employed in anonymous networks to perform efficient distributed graph computations. The network is modelled as a simple, undirected, anonymous graph with n nodes and m edges, where nodes are memoryless and indistinguishable, and edges represent bidirectional communication links or traversal paths for the agents. The mobile agents are uniquely identifiable, possess limited local memory, and operate under a local communication model, in which communication is restricted to agents colocated at the same node. Under this computational model, we explore how mobile agents can collaborate effectively to solve global …

Design And Development Of A Novel Lxrβ/Pparδ Dual Agonist For Memory Impairment And Pathology In 3xtg-Ad Animal Model Of Alzheimer's Disease, Meenakshi Singh, Ian Steinke, Vishnu Suppiramaniam

Faculty Articles

The rising prevalence of Alzheimer’s disease (AD) underscores an urgent need for neuroprotective strategies that modulate cholesterol metabolism, neuroinflammation, improve pathology, and cognitive function. While Liver X receptors (LXRs) and peroxisome proliferator-activated receptors (PPARs) are validated targets for enhancing amyloid-β and tau clearance, clinical translation of first-generation LXR agonists has been hindered by LXRα-mediated hepatic steatosis and hypertriglyceridemia. Here, we report the structure-based design of AU403, a potent, isoform-selective LXRβ/PPARδ dual agonist designed to bypass LXRα-driven hepatotoxicity. Molecular modeling indicates that AU403 achieves LXRβ selectivity by engaging residues Phe329 and Leu330 while avoiding the corresponding LXRα residues Arg305 and Leu316. …

Nurse Staffing Variation Viewed Through The Lens Of Institutional Isomorphism, Mara Raggi

Electronic Theses and Dissertations 2020 - Present

Nurse staffing is strongly associated with organizational and patient quality outcomes. Existing studies have not adequately explained why nurse staffing levels vary across hospitals operating under similar external institutional isomorphic pressures. Secondary and administrative datasets, along with random-effects regression models, were used to analyze 6 years of data (2014-2019) and examine the relationship between institutional factors and hospital nurse staffing in the general acute care setting. The results indicate that coercive factors of state laws were significantly associated with nurse staffing. Staffing mandates and staffing committees were significantly associated with increases in nurse staffing, while public reporting was significantly associated …

Exploring Factors Associated With High Frequency Emergency Department Use By Children And Young People: A Retrospective Cohort Study, Akshay Kumar, Rebecca M Simpson, Kerryn Husk, Graham D Johnson, Chris Burton

Peninsula Medical School

Objective To explore drivers of high frequency emergency department (ED) use by children and young people, particularly among those attending EDs most often.Design A population-based retrospective cohort study using routinely collected linked healthcare data.Setting EDs in the Yorkshire and Humber region of the UK.Patients 288 545 children and young people aged 17 and under making at least one ED attendance in the year period 1 April 2016 to 31 March 2017.Main outcome measures ED attendances made by individuals in the year period.Results Of the 288 545 distinct children and young people making at least one attendance to an ED, 27 …

Critical Assessment On Challenges And Advances In Coal Pillar Strength Estimation Techniques: A Focus On Geological Discontinuities, Abhishek Kumar Singh, Sahendra Ram

Journal of Sustainable Mining

Accurate estimation of coal pillar strength is essential for ensuring safety and operational efficiency in underground mining. Current assessment methods often face limitations in addressing time-dependent failure mechanisms, geological discontinuities, and dynamic loading conditions. This paper identifies future research directions aimed at enhancing the reliability of pillar strength evaluations. One important focus is the development of advanced numerical models that account for time-dependent behaviours such as creep and fatigue. Incorporating multi-scale modelling techniques, which connect micro-scale material responses to macro-scale structural performance, may lead to more precise predictions. The integration of real-time monitoring systems measuring stress, deformation, and environmental factors …

Pulse Before Sound: Reimagining Presence And Liveness In Telematic Music Performance Through Midi-Native Collaboration, Matt C. Bray

Journal of Network Music and Arts

Telematic Music Performance heralds a new paradigm for human creativity, seeking to extend the practical limits imposed by physical co-presence and to permit the cooperative, simultaneous creation of music among geographically remote collaborators. This paper examines how MIDI-native interaction provides a structurally robust alternative to audio-centric telematic systems constrained by latency, bandwidth, and waveform fidelity. Drawing on practice-led research, including over 34 hours of documented improvisation across 91 networked sessions in the SHOALZ series—a longitudinal Telemidi performance research initiative (2022–2024)—the study examines how the Telemidi system employs MIDI as a primary substrate for remote musical collaboration by establishing a synchronized …

Mississippi Libraries Volume 88, Number 1 And 2

Mississippi Libraries

No abstract provided.

A Brush With History: Shared Authority, Distributed Archives, And Artist M.B. Mayfield, Jeannie S. Latartara

Mississippi Libraries

In 2020, a school librarian volunteered to lead preservation of the papers of visionary artist M.B. Mayfield that were discovered during the restoration of the artist’s Mississippi home. In March of 2020, the outbreak of the Covid-19 pandemic threatened the success of the community-led project, due to the project’s physical isolation, limited resources, and inability to garner support for the paper’s preservation. In early 2021, the librarian and community partners formed a shared authority and distributed archives partnership with public history faculty at the University of Mississippi that would help preserve and increase awareness of the importance of the papers. …

The Generative Turn: What Ai Doesn't Do And A Framework For Responsible Use, Deborah Lee

Mississippi Libraries

This column examines the limitations of generative AI as a foundation for responsible and informed use.  While much attention has been given to what AI can do, effective and responsible use depends on understanding what it does not do well.  For librarians as professionals grounded in information literacy, these limitations underscore the importance of critical evaluation and contextual understanding.  By recognizing both the capabilities and constraints of AI, librarians can better guide their communities in using these tools thoughtfully and effectively.

Fish Tissue Digestion And Microplastic Polymer Identification Protocol Using Open-Source Ftir Database, Shawn L. Kissinger, Vick-Ariel Privert, Jason Bystriansky, Kyle A. Grice

DePaul Discoveries

Microplastic (MP) contamination in aquatic ecosystems poses significant concerns for environmental and public health, as seafood represents a critical food source worldwide. Despite increasing evidence of MP presence in marine organisms, efficient and accessible detection methods remain essential for characterizing contamination patterns and informing regulatory frameworks. This study extracted MPs from brain, gill, intestine, liver, and muscle tissues of gilt-head bream (Sparus aurata) and European sea bass (Dicentrarchus labrax), two commercially important species from the Gulf of Cádiz, Spain, using a NaOH–HNO₃ chemical digestion protocol. Isolated particles were characterized by Fourier Transform Infrared (FTIR) spectroscopy, with …