Digital Commons Network^™

Bethesda Church Newberry Circuit Records 1873-1877, Bethesda Methodist Church, Newberry Circuit

Methodist Local Church Records

No abstract provided.

College Council Meeting Minutes (June 24, 2025), Dmacc

College Council

No abstract provided.

Macular Thinning And Microvasculature Abnormalities In Children With Sickle Cell Disease: A Longitudinal Analysis, Sally S. Ong, Ann Nampomba, Sara Rahman, Loka Thangamathesvaran, Grace Reilly, Jianqiao Ma, Jay Vaidya, Sophie Lanzkron, Adrienne W. Scott

Cardeza Foundation for Hematologic Research

PURPOSE: To assess longitudinal changes in retinal thickness and vessel density (VD) in pediatric sickle cell disease (SCD).

DESIGN: A prospective cohort study.

PARTICIPANTS: Children (< 18 years old) with HbSS and HbS variant (HbSC and HbS thalassemia) genotypes were enrolled from a university-based retina subspecialty clinic from 2017 to 2019 and followed for ≥2 years.

METHODS: Participants received 3 × 3 and 6 × 6 mm OCT and OCT angiography scans at baseline and at each follow-up visit.

MAIN OUTCOME MEASURES: Retinal thickness, superficial capillary plexus (SCP), and deep capillary plexus (DCP) VD were compared over time.

RESULTS: Children with HbSS (n = 14) and HbS variant (n = 14) genotypes with ≥1 follow-up were included in the study (total 56 eyes). For HbSS, rates of retinal thinning per …

Quality Improvement Project Impact Of Weekly Mentorship On Compassion Fatigue In Critical Care Nurses, Susan Livengood

Doctor of Nursing Practice Projects

Compassion fatigue is defined as the physical and mental exhaustion and emotional withdrawal experienced by those who care for sick or traumatized people over an extended period. Without proactive intervention, compassion fatigue will continue to affect healthcare workers, leading to dissatisfaction in the workplace. Mentorship is an intervention that has been identified for improving the incidence of compassion fatigue. This quality improvement project implemented and evaluated a mentorship program for critical care nurses in a 227-bed acute care facility that has a 36-bed intensive care unit. The project evaluated the impact of weekly mentoring sessions on compassion fatigue in critical …

High Field Performance Of Si-Doped N-Aln Layers Grown Using Pulsed Mocvd, Abdullah Al Mamun Mazumder, Tariq Jamil, Mafruda Rahman, Muhammad Ali, Grigory Simin, Asif Khan

Faculty Publications

We report on the study of high-field performance of Si-doped n-AlN layers that were grown using a pulsed metalorganic chemical vapor deposition (PMOCVD) process. In the past we showed this pulsed doping approach to lead to doping efficiency superior to that in the conventional MOCVD process. Here using them as the drift layer for a quasi-vertical conduction Schottky barrier, we show their ability to withstand high reverse bias voltages and sustain an electrical field as high as 9.9 MV cm−1. Our study thus demonstrates the viability of the PMOCVD growth and doping approach to yield n-AlN layers suitable …

Letter To Congress From Harvey A. Friedman Center For Aging, June 24, 2025, Ernest Gonzales, Cal J. Halvorsen, Nancy Morrow-Howell

Harvey A. Friedman Center for Aging

Letter to Members of Congress: We are gerontological social work researchers with expertise in productive aging; that is, activities that produce goods or services for society, whether paid for or not. We mainly focus on risk and protective factors to employment, caregiving, and volunteering in later life, and the many health, economic, and social outcomes.

Attached are peer reviewed scientific journal articles and policy briefs that underscore the importance of social policies that enable older adults to contribute to society through productive aging. In simple terms, increasing opportunities for older adults to remain productively engaged through work, volunteering, and caregiving …

Managing Evidence Synthesis Services In Engineering Libraries, Anne E. Rauh, Amy S. Van Epps, John J. Meier

Librarian Publications

No abstract provided.

Quality Improvement Project Educating Family Of Patients Dealing With Substance Use Disorder, Emmanuella Edekobi

Doctor of Nursing Practice Projects

Substance Use Disorder (SUD) creates significant hardships for individuals and their families. Although families play a vital role in recovery, they may not know how to provide effective support. To address this, a Doctor of Nursing Practice (DNP) quality improvement project introduced a structured educational program for non-professional caregivers at an outpatient psychiatric clinic. The goal was to enhance caregivers' confidence and readiness to support their loved ones during recovery (Filiz & Polat, 2022). Participants completed the General Self-Efficacy Scale (GSE) before and after the intervention. Statistical analysis showed a significant improvement in confidence (t(9) = -26.00, p < .001, Cohen's d = 8.22), supported by the Wilcoxon Signed-Rank Test (z = -2.88, p = .004) (Rezaie et al., 2022). The project was grounded in Bandura’s Social Cognitive Theory, using observational learning, reinforcement, and real-life examples. Caregivers gained practical strategies, emotional support, and a clearer understanding of their role (Mardani et al., 2023). Initial uncertainty gave way to increased comfort through group support. These findings suggest that even low-cost, brief interventions can strengthen caregiver self-efficacy. Incorporating family education into addiction treatment may improve outcomes in outpatient mental health settings (Kellar & Kelvin, 2020).

Quality Improvement Project The Impact Of Increased Use Of High-Fidelity Nursing Simulation On Transfer Of Knowledge And The Correlation With Course Pass Rates, Debra Kilcrease

Doctor of Nursing Practice Projects

Ongoing nursing shortages and limited clinical preceptor availability have made it increasingly difficult for nursing programs to secure traditional clinical placements. In response, simulation-based learning (SBL) has gained support as an evidence-based strategy to supplement clinical education while maintaining transfer of knowledge. This quality improvement project examined whether increasing SBL hours, as a partial replacement for traditional clinical hours, impacted course pass rates in a practical nursing program. Course pass rates served as an indicator of knowledge transfer. Guided by the Jeffries Simulation Theory, the intervention emphasized learner engagement, structured simulation design, and debriefing to support clinical reasoning. A retrospective, …

Quality Improvement Project Impacting Provider Efficiency And Burnout With Standardized Ordering Tools, Carly Meredith

Doctor of Nursing Practice Projects

The adoption of electronic health record (EHR) systems promises better interoperability, transparency, patient safety, and care quality. However, concerns about increased provider stress and burnout are rising, suggesting a link between burnout and EHR use. This project aimed to evaluate whether improving EHR efficiency could reduce burnout rates. While literature highlights the need for enhanced training, effective methods remain unclear and challenge whether there is data supporting improvements or merely the perceived usefulness of these activities as identified through the Technology Acceptance Model. For this project, a preference list was created for commonly used orders with pre-selected defaults to streamline …

Enhancing Pre-Licensure Bsn Students' Clinical Knowledge And Confidence In Blood Transfusion Via Postpartum High-Fidelity Simulation, Tresia Rouse

Doctor of Nursing Practice Projects

Blood transfusion administration is a complex nursing skill registered nurses require in bedside settings, regardless of experience level. Nursing students are expected to be practice-ready upon graduation. A significant concern in nursing academia is the insufficient exposure to administering blood products, which many pre-licensure nursing students lack in clinical and educational environments. This gap in nursing curricula can compromise students’ preparedness to perform this skill in real-world scenarios. The core purpose of this Doctor of Nursing Practice (DNP) quality improvement (QI) project was to enhance clinical knowledge and impact self-confidence regarding blood transfusion administration and management, specifically by implementing a …

Quality Improvement Project Evaluating The Impact Of Specialized Blood Pressure Measurement (Bpm) Training On Nursing Faculty's Knowledge And Self-Efficacy In Teaching Bpm, Heba Sadaka

Doctor of Nursing Practice Projects

Accurate blood pressure measurement (BPM) is crucial for the proper diagnosis and management of hypertension. However, BPM errors are common and may lead to under- or overtreatment, negatively impacting patients. The purpose of this quality improvement (QI) project was to retrain nursing faculty on BPM practices based on the 2017 American College of Cardiology/American Heart Association (ACC/AHA) clinical guidelines. A quasi-experimental pre-/post-intervention design was used. The intervention consisted of an online specialized training video developed by the Idaho Diabetes, Heart Disease, and Stroke Prevention Program. Nursing faculty’s BPM knowledge and self-efficacy were measured before and after the training using the …

Elder Fraud In The Mountain West, 2023, Taylor Volk, Madison Dwyer, Caitlin J. Saladino, William E. Brown Jr.

Criminal Justice

This fact sheet presents data on complaints of fraud affecting individuals over the age of 60 and associated financial losses reported by elderly individuals in the Mountain West. The 2023 Elder Fraud Report serves to illuminate trends in elder fraud reports throughout the 50 U.S. states, Washington, D.C., Puerto Rico, Guam, U.S. Minor Outlying Islands, American Samoa, U.S. Virgin Islands, and Northern Mariana Islands. This fact sheet focuses on elder fraud data for the Mountain West states of Arizona, Colorado, Nevada, New Mexico, and Utah.

Who's At Home?: Individual-And Family-Level Sociodemographic Characteristics Associated With Stay-At-Home Motherhood, Deegan Minchey

Theses and Dissertations

In this study, I assess the relationship between various types of demographic variables, including individual, partner, and family-level information, and the likelihood of mothers staying at home. Using nationally representative data from the 2019,2021, and 2023 waves of the Annual Social and Economic Supplement (ASEC) to the Current Population Survey to account for differences across the COVID-19 pandemic, this analysis examines the likelihood of becoming a stay-at-home mother (SAHM) across three separate regression models. From the variables analyzed, I find that various individual, family, and partner demographic characteristics are significantly associated with the likelihood of becoming a SAHM. These results …

Bkk1/Bak7 And Tcp21 Form A Positive Feedback Loop To Facilitate Submergence Tolerance In Plants, Yiyi Guo, Yuanbin Zhang, Yuanyuan Li, Jie Liu, Yiyang Hu, Jiazhi Jiang, Qi Li, Yeke Chen, Weizhen Hu, Lixi Jiang, Ronghui Pan, Dezhi Wu, Jie Dong

Publications

Submergence poses a deleterious threat to plant development and the agricultural production of Brassica napus (B. napus), an important worldwide oil crop. However, the molecular mechanisms underlying submergence tolerance in B. napus remain elusive. Here, through a genome-wide association study, we identify a SOMATIC EMBRYOGENESIS RECEPTOR-LIKE KINASE, BKK1/BAK7, which is crucial for plant survival after submergence stress. Submergence rapidly activates the expression of BAK7 and induces the accumulation of its kinase domain in the nucleus. BAK7 interacts with and phosphorylates class I TEOSINTE BRANCHED1, CYCLOIDEA, PROLIFERATING CELL FACTOR 1 and 2 (TCP) transcription factor TCP21, thereby stabilizing it and modulating …

Utility Of Cenegermin For The Management Of Neurotrophic Keratopathy After Penetrating Keratoplasty, Alexandra R. Zaloga, Ashley Khalili, Brandon D. Ayres, Brenton D. Finklea, Beeran B. Meghpara, Christopher J. Rapuano, Zeba A. Syed

Wills Eye Hospital Papers

BACKGROUND: The study aimed to report the outcomes of patients treated with cenegermin 0.002% for neurotrophic keratopathy (NK) following penetrating keratoplasty (PK).

MATERIALS AND METHODS: This retrospective case series included patients evaluated at a tertiary care hospital who completed an 8-week course of cenegermin for NK within 12 months following PK. The primary outcome measure was NK stage, while secondary outcomes included complete epithelial healing, epithelial defect size, and best-corrected visual acuity (BCVA) at baseline and four time points during and following treatment. We also evaluated disease progression.

RESULTS: Fourteen eyes of 14 patients were included and demonstrated significant improvement …

Fantasy Novels, Romance, And Book Boyfriends: Romantic Views And Expectations Of Young Adult Women, Kennedy Dawn Morris

Theses and Dissertations

Despite its drop in popularity, reading is a pastime that is enjoyed by many. As with other forms of media, there is the question of how consuming literature impacts individuals. This research study examines how reading fantasy novels impacts the romantic views and expectations of women in emerging adulthood. Social comparison theory and parasocial relationships were utilized in order to examine how young adult women compare their relationships and relationship ideals to those of fictional characters, as well as how young adult women decide which fictional relationships and/or characters are worth their admiration. The findings of this study suggest that …

The Carsr Two-Component System Directly Controls Radd Expression As A Global Regulator That Senses Bacterial Coaggregation In Fusobacterium Nucleatum, Bibek G C, Chenggang Wu

Faculty, Staff and Student Publications

Two-component systems (TCS) enable bacteria to sense and respond to environmental signals, facilitating rapid adaptation. Fusobacterium nucleatum, a key oral pathobiont, employs the CarSR TCS to modulate coaggregation with various gram-positive partners by regulating the expression of radD, encoding a surface adhesion protein, as revealed by RNA-Seq analysis. However, the direct regulation of the radD-containing operon (radABCD) by the response regulator CarR, the broader CarR regulon, and the signals sensed by this system remain unclear. In this study, chromatin immunoprecipitation followed by high-throughput DNA sequencing (ChIP-seq) identified approximately 161 CarR-enriched loci across the genome and …

Do Female Patients Experience Worse Outcomes Than Male Patients After Inguinal Hernia Repair? An Analysis Of The Abdominal Core Health Quality Collaborative Database, Amrita Iyer, Sunjay Kumar, Martina Rama, Sourav Podder, Li-Ching Huang, Sami Tannouri, Talar Tatarian, Francesco Palazzo

Department of Surgery Faculty Papers

BACKGROUND: Inguinal hernia repair is one of the most common general surgery operations. Some evidence suggests that female patients are at greater risk of chronic postoperative pain and hernia recurrence. We investigated rates of chronic inguinal pain and recurrence after inguinal hernia repair in both male and female patients using the Abdominal Core Health Quality Collaborative database.

METHODS: The Abdominal Core Health Quality Collaborative database was queried for patients undergoing elective, unilateral inguinal hernia repair who completed 30-day clinical follow-up and baseline and 1-year European Registry for Abdominal Wall Hernias Survey surveys. Both open and minimally invasive cases were included. …

Optimizing Costs In Plastic Surgery: A Systematic Review Of Time-Driven Activity-Based Costing Applications, Emily L. Isch, Gabrielle Kozlowski, D. Mitchell Self, Theodore E. Habarth-Morales, Sydney Somers, Ahilan Sivaganesan, David Kim, Heather A. Mcmahon, Andrew Newsman, Matthew Jenkins

Department of Surgery Faculty Papers

BACKGROUND: The rising complexity and cost of healthcare in plastic surgery, particularly in resource-intensive procedures like free flap and breast reconstruction, pose significant financial challenges. Time-driven activity-based costing (TDABC) offers a method to accurately assess these costs by mapping each step of the care cycle based on time and resources consumed. Although TDABC has been utilized in high-cost fields such as neurosurgery and spine surgery, its application in plastic surgery remains underexplored. This systematic review evaluates the literature on TDABC use in plastic surgery to identify key cost drivers and propose strategies for cost-efficiency.

METHODS: A systematic review was conducted …

Removal Of Heavy Metal Iron(Ii) Ions From Wastewater Using An Ultrasonic System With Climbazole-Alcohol, Melek Gökmen Karakaya, Bahdi̇şen Gezer, Abdullah Menzek, Özlem Gündoğdu Aytaç

Turkish Journal of Chemistry

Climbazole (CBZ) is an antifungal active pharmaceutical ingredient often used in antidandruff products. In this study, the ketone group in the racemic CBZ molecule was reduced to synthesize CBZ-alcohol, named 1-(4-chlorophenoxy)-1-(1H-imidazol-1-yl)-3,3-dimethylbutan-2-ol, and the optimum adsorption conditions were investigated for removing iron(II) (Fe2+) ions from wastewater by adsorption from aqueous solutions using the economical and environmentally friendly ultrasonic method. The parameters and levels used in the study were designed using response surface methodology and model equations were derived to optimize the results. The independent variables selected were the initial pH (1, 3, and 5), adsorption time (30, 45, and 60 min), …

Removal Of Ddt, Ddd, And Dde From Washing Extracts Of Contaminated Soil Using Polyaniline/Bagasse Composite Material, Hop Quang Nguyen, Bach Xuan Nguyen, Thien Quang Tran, Anh Van Nguyen

Turkish Journal of Chemistry

Polyaniline (PANi) was hybridized with a bagasse (BG) substrate to treat Dichlorodiphenyltrichloroethane (DDT), dichlorodiphenyldichloroethylene (DDE), and dichlorodiphenyldichloroethane compounds, which are persistent organic pollutants (POPs) causing environmental contamination. The PANi/bagasse (PA/BG) composite was synthesized using ammonium persulfate and sulfuric acid, achieving efficiencies ranging from 82.63% to 86.92% with different ratios of PANi monomer to BG. Infrared spectroscopy (IR) and scanning electron microscopy (SEM) were used to characterize the synthesized materials. The adsorption capacities of DDT, DDD, and DDE compounds were investigated under various conditions, including adsorbent type, adsorption time, adsorbent dosage, and adsorbate concentration. Both Langmuir and Freundlich isotherm models were …

Determination Of P53 Biomarker With A Smart Electrochemical Biosensor Based On Brush Polymer-Functionalized Disposable Electrode, Muhammet Aydin

Turkish Journal of Chemistry

A label-less impedimetric biosensor modified with poly(thiophene)-graft-poly(glycidyl methacrylate) polymer (PThi-g-PGM) was manufactured for p53 protein quantification in human serum samples. In this study, PThi-g-PGM polymer was synthesized, and this polymer matrix was coated using the spin-coating technique on the single-use indium tin oxide (ITO) substrate for anti-p53 antibody immobilization. The anti-p53 antibodies with high affinity for p53 proteins were covalently attached onto the PThi-g-PGM-coated electrode surface. In addition, the affinity of anti-p53 for the p53 protein was monitored at a constant frequency. Under optimized conditions, the impedimetric changes were linearly related to the p53 concentrations, ranging from 0.05 to 15 …

Cover And Contents

Turkish Journal of Chemistry

No abstract provided.

A Contextual Analysis Of The Early Work Of Andrzej Trautman And Ivor Robinson On Equations Of Motion And Gravitational Radiation, Donald Salisbury, Daniel Kennefick

Physics Faculty Publications and Presentations

In the mid-1950s, Andrzej Trautman published a series of papers connected with his dissertation work written under Leopold Infeld. In these, he drew upon the slow motion approximation developed by Infeld, the general covariance-based strong conservation laws enunciated by Bergmann and Goldberg, the Riemann tensor attributes explored by Goldberg and related geodesic deviation exploited by Pirani, the permissible metric discontinuities identified by Lichnerowicz, O'Brien and Synge, and finally Petrov's classification of vacuum spacetimes. With several significant additions he produced a comprehensive overview of the state of research in equations of motion and gravitational waves that was presented in a widely …

Amateur Athletes' Psychological Experiences Of Participation-Altering And Participation-Ending Injuries, Andrew Milowsky

Electronic Theses and Dissertations Archive

Injury is a common occurrence among athletes, and research indicates that when athletes experience an injury, they frequently experience negative psychological consequences. Most of the literature related to the psychological impact of injury centers around higher-level (i.e., professional, college, and elite) athletes, with limited literature for amateur athletes who also experience injury. More specifically, there is also sparse scholarship examining the psychological impact of moderate and severe injuries for amateur athletes that experience them. Considering the gaps in the literature, the current study examined the psychological impact of participation-altering and participation-ending injuries in amateur athletes (N = 177), while also …

Quality Improvement Project Reducing Pediatric Anesthesia In Magnetic Resonance Imaging: The Role Of Preparedness And Education, Rachel Turner

Doctor of Nursing Practice Projects

Pediatric hematology-oncology patients undergo general anesthesia (GA) for various medical procedures, including magnetic resonance imaging (MRI) scans. Overexposure to GA increases the potential for long-term neurocognitive effects in pediatric patients. Despite the growing research literature on GA-related neurotoxicity and the Food and Drug Administration's (FDA) warnings, advanced practice providers (APP) often lack the knowledge to advocate for and support reductions in pediatric GA use. The Doctor of Nurse Practice (DNP) quality improvement (QI) project aimed to reduce unnecessary GA in pediatric hematology-oncology patients undergoing MRI scans by addressing the primary clinic APPs' knowledge deficits through interprofessional education (IPE). Structured in …

Advancing Political Science With Machine Learning: A Gaussian Process Approach, Yehu Chen

McKelvey School of Engineering Graduate Student Theses & Dissertations

The proliferation of data in recent decades including including survey, image and text data, has significantly transformed the landscape of political science research. Machine learning methods have played an instrumental role in analyzing these datasets, yet their application poses challenges in areas where political concepts are not directly measurable or the primary focus of inference is causality. In addition, the essence of machine learning algorithms being trained for prediction performance in a black-boxed manner, makes their outputs hardly interpretable and even unappreciated. This dissertation addresses these issues by proposing a novel methodological framework that employs Gaussian Process (GP) models, a …

Religious Identity, Linked Fate, And Political Ideology: Explaining Civil Rights Philanthropy Among Muslim And Jewish Americans, Rafeel Wasif, Afshan Paarlberg, Shariq Siddiqui, David King

Public Administration Faculty Publications and Presentations

Social identity theory predicts that individuals prefer to give to people with the same identity as themselves. However, individuals have multiple identities that interact simultaneously. For instance, religion is an essential identity for many individuals, particularly those from racialized minority groups, such as Muslims and Jews, who are often discriminated against due to these identities. Moreover, individuals like to support faith-based causes. However, they may also feel that they have a linked fate identity, where they perceive a commonality with other persecuted minorities due to similar experiences of discrimination. Moreover, political ideology is another vital identity marker for many individuals. …

Decreased Proliferation Of Hepg2 Liver Cancer Cells In Vitro And Exhibited Proteomic Changes In Vivo In Subjects With Metabolic Syndrome And Metabolic Dysfunction-Associated Steatotic Liver Disease Who Performed Four-Week Dawn-To-Dusk Dry Fasting, Ayse L Mindikoglu, Kristin Eckel-Mahan, Antone R Opekun, Mustafa M Alzubaidi, Zoe R Crochet, Prasun K Jalal, Sung Yun Jung

The Brown Foundation: Institute of Molecular Medicine

Background: Four-week dawn-to-dusk dry fasting (DDDF) was previously shown to have a potent anti-inflammatory effect and induce an anti-tumorigenic proteome in the serum and peripheral blood mononuclear cells in subjects without cancer. The study goal was to determine if serum obtained from these subjects without cancer who underwent 4-week DDDF has an anti-tumorigenic effect.

Methods: HepG2 cells were treated with serum collected from four individuals with metabolic syndrome and metabolic dysfunction-associated steatotic liver disease (MASLD) and four healthy individuals who performed 4-week DDDF. The objective was to assess cell proliferation/viability in HepG2 cells treated with non-fasted and dry-fasted serum and …