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Canada’S Indigenous Social Workers’ Medicinal Plant Knowledge: A Land-Based Way Of Knowing For Indigenous Practice, Iris Kim Plain Eagle

Walden Dissertations and Doctoral Studies

Canada’s Indigenous people of Treaty 7 region have experienced intergenerational trauma resulting from colonization perpetrated by the Canadian government. While the use of medicinal plants, are employed by Indigenous social workers, their integration into mainstream human services organizations remains limited. The gaps in Indigenous social work practice hinders client culturally competent care and the acknowledgement of Indigneous knowledge systems in colonial systems. This generic qualitative study explored the experiences of participants who integrate medicinal plant healing and ancestral knowledge into practice. Informed by indigenous wholistic theory, the study aimed to understand how Indigenous social workers navigate the challenges and opportunities …

Effect Of Bond Strength Variation And Ionizing Radiation On Mutations In Cytosine-Guanine Islands, Joshua Robert Bedwell, Yan Poniatovskyi, Vola Andrianarijaona

Achieve

Ionizing radiation produces free electrons within cells which then ionizes DNA and has the potential to cause carcinogenic mutations. Cytosine-Guanine (CpG) islands are regions that are rich in cytosine and guanine bases and are common sites of single point mutations and strand breaks. In this study, density function theory (DFT) is used to calculate the potential energy of DNA nucleotide dimers varying bond lengths in five different ionized states. Crossing between two ionized states can be seen in the potential energy curves, indicating the possibility of natural transition between the two states. Potential energy curves are used to determine bond …

Analyzing The Strength Of The Amine Bond Of Guanine Via Potential Curve Analysis: A Computational Approach, Yan Poniatovskyi, Joshua Robert Bedwell, Vola Andrianarijaona

Achieve

The deamination of guanine can be a cause of single point DNA mutations. In this study, the strength of the amine bond was examined using DFT and B3LYP to map out the bond’s potential curves under conditions of various charges being imposed on the molecule. Such an approach yielded a few potential curves that do not exhibit the expected behavior and rather, show crossings in potential energy curves. Discussions regarding the suspected causes of these unexpected behaviors are included in the poster presentation. The Mulliken charge analysis of guanine under these conditions is coherent with the proposition that the deamination …

An Educational Intervention Focused On Identifying Adverse Childhood Experiences, Laconia Bacon

Walden Dissertations and Doctoral Studies

Adverse childhood experiences (ACEs) refer to traumatic childhood experiences that individuals may have been exposed to during their youth, such as child maltreatment, domestic violence, or interparental violence. Research has demonstrated that experiencing ACEs in childhood may result in physical and mental illnesses that led to dangerous lifestyle patterns in adulthood. In the local organization, several patients with ACEs presented in the emergency department (ED). The nurses, unaware of ACEs, were unable to detect and respond to the consequences of ACEs. Thus, the purpose of this Doctor of Nursing Practice (DNP) project was to determine whether an educational intervention focused …

Strategies For Volunteer Firefighter Recruitment And Retention, Teddy Gene Abbey

Walden Dissertations and Doctoral Studies

Volunteer fire departments (VFDs) provide essential services in rural areas that cannot afford full-time staff, and they are negatively impacted by declining recruitment and retention. VFD administrators who lack strategies to recruit and retain volunteer firefighters risk reduced emergency services and increased costs for hiring paid firefighters. Grounded in Herzberg’s two-factor theory, the purpose of this qualitative pragmatic inquiry project was to identify and explore strategies some VFD administrators use to recruit and retain members and maintain necessary emergency services. Participants were six administrators from VFDs in Oklahoma and Arkansas with community populations of 1,500 citizens or fewer residents who …

The Perceived Impact Of Officer-Involved Domestic Violence On Law Enforcement Administrators, Victoria Smith

Walden Dissertations and Doctoral Studies

The frequency of officer-involved domestic violence (OIDV) is a serious problem in the law enforcement profession. This qualitative phenomenological study aimed to determine what measures and specific domestic violence policies are working well and what is working poorly in Florida. This study is critical because it can aid upcoming law enforcement administrators (LEAs) and current LEAs in improving the policies and measures they use in their agency to combat OIDV among their officers and recruits. Jacques’s organizational culture theory (OCT) provided a framework for this study. I used purposeful snowball sampling methods to recruit participants for this study. Six law …

Women Veterans' Use Of Gender-Specific, Online, Social Support Systems For Social Identity After Military Service, Katie M. Baillio

Walden Dissertations and Doctoral Studies

The number of women veterans serving in the military is growing. This qualitative study explored women veterans' perspectives and experiences with gender-specific online social support services, and how that contributes to their social identity after military service. A generic qualitative design was used, and data were collected through semistructured interviews for 10 women veterans who had transitioned out of the military within the last 5 years. Five themes emerged: (a) big picture: connecting with other women veterans was helpful; (b) veteran forums were used for federal or state benefits, but women used gender-specific forums for questions specific to women's issues; …

Educating Nurses On The Agency Of Healthcare Research And Quality Pressure Ulcer Prevention Program To Reduce The Rate Of Pressure Ulcers, Marie France Destaul

Walden Dissertations and Doctoral Studies

A staff development project was conducted to address the practice problem encountered in a healthcare setting. The identified gap in practice was related to a lack of knowledge of pressure ulcer injury prevention among inpatient staff. Leadership deemed it essential to address this practice problem in nursing care because the prevalence of pressure ulcer injuries in hospitalized patients was high. The following practice-focused question guided the project: For staff in an inpatient setting, will education on the Agency of Healthcare Research and Quality (AHRQ) Pressure Ulcer Prevention Program increase knowledge toward the goal of decreasing the incidence of pressure ulcers? …

Strategies To Recommend Compliance For Cna Staffing Ratios In New Jersey Nursing Homes, Mira Gaba

Walden Dissertations and Doctoral Studies

Skilled nursing facilities (SNFs) in New Jersey, which provide both short-term rehabilitation and long-term residential care, are faced with mounting pressure due to mandated staffing ratios for certified nursing assistants (CNAs). The purpose and review question for this integrative review centered on best practices and strategies for nursing home leaders to meet the new Centers for Medicare & Medicaid Services and New Jersey standards for CNA staffing ratios in nursing homes. This review used the systems theory to look at SNFs as connected networks where staffing, leadership, finances, and care delivery all work together. An examination of the literature published …

A Qualitative Study On The Experiences Of Burnout Among Mental Health Practitioners Rendering Clinical Care During Covid-19, Mykiyaa Marvella Walker-Sanchez

Walden Dissertations and Doctoral Studies

Prior to the COVID-19 pandemic, between 21% and 67% of mental health practitioners in the United States experienced signs of burnout. The pandemic exacerbated these challenges, with an increased demand for mental health services. By 2022, 45% of practitioners reported burnout, and the APA’s 2023 Practitioner Pulse Survey noted that psychologists were working at the limits of their capacity, with high levels of burnout. While research on COVID-19 and burnout has expanded for physicians and nurses, less focus has been placed on mental health practitioners' experiences. The purpose of this generic qualitative study aimed to understand how mental health practitioners …

Effects Of Social Influences On Adult Male Politicians Who Engage In Sexually-Exploitative Behaviors, Rodshana M. Ulery

Walden Dissertations and Doctoral Studies

Sexually-exploitative behaviors by adult male politicians is a significant societal concern that reflects deeper issues involving power misuse, gender inequality, and institutional failure. This qualitative research involved examining societal factors that were linked with this type of misconduct. Guided by the status characteristics theory, the study involved examining how status-related traits such as political power, public image, and institutional affiliation shaped social dynamics and fostered environments that enabled these behaviors. Using NVIVO, thematic content analysis was applied to 24 adult male politician cases. Five key themes emerged: early life and family influences, position and power, opportunity expectations, cultural and institutional …

Collaborative Research: Bocp-Implementation: Us-China: Multi-Scale, Multi- Proxy, Integrative Investigation Of Functional Biodiversity On A Changing Proterozoic Planet, Carol Dehler

Funded Research Records

No abstract provided.

Interview With Nick Angeloff, Jacey Terrill

What Happened Here

This is a transcript of an oral history interview with Nicolas Angeloff, a lecturer at Cal Poly Humboldt, Senior Research Advisor to the new director and co-directors at the Cultural Resources Facility, and an HSU alumnus. He has worked at the CRF since 1996 and has been a lecturer since 2018. He describes that he was unsurprised by a protest occurring, knowing the history of the Israel-Palestine conflict and recent escalating events. He disagrees with some protesters’ choice to aggravate the police and destroy property. He also thought the immediate police presence and subsequent reaction by protesters were unproductive. He …

Machine Learning Research On Time Series Data, Zeyi Fan

Lingnan Theses (MPhil & PhD)

Time series generated by complex systems, such as industrial IoT and user behavior systems, confront two core challenges: structured missingness (e.g., continuous or periodic gaps) that disrupt temporal dependencies, and the difficulty in effectively modeling dynamic long- and short-term temporal dependencies inherent in evolving patterns (e.g., user interests). Traditional approaches struggle to balance the preservation of local dependency continuity and the rational association of global long-range dependencies in structured missing scenarios, often incurring high computational costs. In temporal pattern modeling, the lack of adaptive mechanisms to fuse evolving long- and recent behavior trends (e.g., stable interest inertia vs. short-term preference …

Efficient Decontamination Of Organophosphate-Based Pesticides And Nerve Agent Simulants Mediated By N-Containing Nucleophiles, Emmanuel Kingsley Darkwah, Puspa Aryal, Saidulu Todeti, Jared Kenik, Samuel Insall, V. Prakash Reddy, Chariklia Sotiriou-Leventis

Chemistry Faculty Research & Creative Works

There is a growing interest in developing safer and more effective decontaminating agents for organophosphate-based pesticides and nerve agents. In this study, we present an effective method for the nonaqueous decontamination of these compounds using small-molecule-based decontaminating agents under ambient conditions. Our approach utilizes aryl and heteroaryl carboxaldehyde hydrazones and hydrazides to effectively hydrolyze nerve agent simulants into their nontoxic degradation products. The effectiveness of this method was evaluated using a range of nerve agent simulants, including dimethyl 4-nitrophenyl phosphate (DMNP), dimethyl methyl phosphonate (DMMP), and triphenyl phosphate (TPhP). In the presence of the heteroaryl hydrazone, the rate of hydrolysis …

Re-Engaging Driver Attention Using Chatgpt: A Multimodal Study On Stress Impact And Driving Performance, Alaa Zaki Elfiqi

Theses and Dissertations

Driving is considered a complex task that requires continuous focus and attention from the driver. Driving performance can also be impacted by changes in the driver’s stress level. However, limited research explores methods to address this challenge. With the current advances in Large Language Models (LLMs) and their ability to engage in human-like interaction, this study investigates the potential of using ChatGPT, designed to speak Egyptian Arabic, in re-engaging driver attention under different driving scenarios for low-stress and high-stress conditions within a virtual reality (VR) environment driving simulator. Drivers were asked to follow a leading car into two scenarios with …

The Intersection Of Social Groups And The Self, Zachary Robert Auwerda

Electronic Theses and Dissertations Archive

This dissertation explores the nature of social identity by examining both the collective identity of groups and the social selves of individuals. I start by offering a Humean model of collective identity. On this model, the metaphysical nature of group persistence depends on our psychological dispositions and our explanatory goals. On this view, collective identity is a fiction—something that humans ascribe to a group—rather than something that exists independently. I argue that this Humean model has advantages over structural and intentional theories of group persistence. I then move onto the topic of social construction and its incompatibility with methodological individualism. …

Enhanced Meropenem Activity And Stability Following Load In Polyvinyl Alcohol Nanofiber Scaffolds With Sitagliptin As Quorum Sensing Inhibitor On Pseudomonas Aeruginosa, Samar A. Salim, Abdelrhman Mohsen, Mohamed Emara, Taghrid Elmahdy

Nanotechnology Research Centre

Background The increasing resistance of bacteria to conventional antibiotics poses a significant health challenge. Innovative strategies, such as combining antibiotics with agents like quorum sensing inhibitors (QSIs), have been developed to combat this issue. QSIs enhance antibiotic efficacy without inhibiting bacterial growth, minimizing the risk of resistance. Aims Evaluate the combined effect of Sitagliptin (STG) as a QSI with Meropenem (MER), fabricate drug-loaded Polyvinyl Alcohol (PVA) nanofibers, and investigate their antimicrobial activity against standard Pseudomonas aeruginosa (PAO1) and carbapenem-resistant P. aeruginosa (CRPA). Methods The combinatorial effect was assessed using a checkerboard assay. PVA/STG, PVA/MER, and PVA/STG/ MER nanofibers were fabricated …

“I Feel Like A Lot Of Times Women Are The Ones Who Are Problem-Solving For All The People That They Know”: The Gendered Impacts Of The Pandemic On Women In Alaska, Marya Rozanova-Smith, Andrey N. Petrov

Faculty Publications

The impacts of the COVID-19 pandemic and post-pandemic recovery in urban communities in the Arctic have been substantial, but their gendered aspects remain largely unknown. The goal of this study was to enhance the understanding of the gender-based impact on women in the urban areas of Alaska by exploring strengths and constraints to resilience in the social and economic domains of gender equality during and in the aftermath of the COVID-19 pandemic. Drawing on grounded theory methodology, this study is based on 29 in-depth, semi-structured interviews. The study methodology utilized a conceptual framework that integrated deficit-based and strength-based analytical perspectives. …

Teaching Bilingual Learners With Dysgraphia, Angela Gonzalez-Urbina

Masters Projects

With the push for legislation on the Dyslexia law in Michigan and elsewhere, teachers need to understand what dyslexia and dysgraphia are to support all students. An extra understanding is necessary in bilingual education and reading challenges because they use two language systems in and out of the classroom. Reading and writing are already areas that impact the working memory of the learner; adding dysgraphia to that proves to be more of a challenge. Dysgraphia can coexist with dyslexia, and individuals with dysgraphia often experience difficulties with spelling and writing speed. This project introduces dysgraphia as one of the reading …

Investigation Of A Divergent Triangle Construct For Internal Fixation Of Vertical Femoral Neck Fractures Using Experimental And Finite Element Analysis Methods, Hannah Rainey

Masters Theses

Hip fractures are a significant public health issue as they are a commonly encountered problem and have a high rate of mortality. The fracture of the femoral neck is difficult to treat due to the geometry of the proximal femur and the weight-bearing capacity that the structure must comply with. Internal fixation of the femoral neck is often accomplished with three screws inserted along the axis of the femoral neck. The optimal configuration and number of these screws is not agreed upon in the literature. The purpose of this study was to conduct a pilot investigation on the biomechanical performance …

Revisiting The Effect Of Udenafil On Exercise Performance In Patients With Fontan Circulation: Results Of A Post Hoc Analysis Of The Fuel Trial., David J. Goldberg, Victor Zak, Chenwei Hu, Adam M. Lubert, Rahul H. Rathod, Daniel J. Penny, Robert Whitehill, Kurt R. Schumacher, Salil Ginde, Michelle Ploutz, Gi Beom Kim, Todd T. Nowlen, Michael V. Dimaria, Benjamin P. Frischhertz, Jonathan B. Wagner, Kimberly E. Mchugh, Brian W. Mccrindle, Mark J. Cartoski, Jon Detterich, Anji T. Yetman, Anitha S. John, Marc E. Richmond, Matthew Files, R Mark Payne, Andrew S. Mackie, Christopher K. Davis, William B. Orr, Ruchira Garg, Kevin D. Hill, Jennifer S. Yauck, Michael G. Mcbride, James Yeager, Gail D. Pearson, Stephen M. Paridon, Bryan H. Goldstein

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: In the FUEL (Fontan Udenafil Exercise Longitudinal) trial, a positive treatment effect was identified for outcomes at the ventilatory anaerobic threshold but not for the primary outcome, oxygen consumption (Vo₂ in participants with near-normal baseline exercise performance.

METHODS: Participants were divided into subgroups by baseline predicted peak Vo₂ (< 80% versus ≥80%). Treatment effect was evaluated in those with a baseline peak Vo2 < 80% predicted and linear regression was performed to examine the interaction between subgroup and response to therapy for the primary and secondary outcomes.

RESULTS: Of the 379 participants with paired exercise data, 302 (80%) had a baseline peak Vo₂ < 80% predicted. In this subgroup, the primary outcome of peak Vo₂ improved significantly after 6 months of udenafil treatment, when compared with placebo (0.23±4.17 mL/kg per min versus -0.90±3.74 mL/kg per min; P=0.021). Secondary outcome measures, including Vo₂ at …

The Impact Of Maternal Diabetes On Sacral Agenesis: A Paediatric Report, Gabriella M. Calabrese, Márcio L. Duarte, Leonardo F. Freitas, Eduardo O. Narvaez

Sultan Qaboos University Medical Journal

No abstract provided.

Silvestrol Inhibits Nasopharyngeal Carcinoma Cells And Synergizes With Cx‑5461: Insights From A Proteomics Study, Maelinda Daker, Munirah Ahmad, Alan Khoo, Lu Ping Tan, Siok-Fong Chin, Siaw San Hwang, Paul Neilsen

Department of Medical Oncology Faculty Papers

Nasopharyngeal carcinoma (NPC) is a cancer arising from the epithelial cells of the nasopharynx, which is rare in Western countries but extremely prevalent in Borneo and the Southern China region. Present-day hurdles in NPC treatment that lead to poor quality of life and poor survival include distant metastasis and resistance to chemoradiotherapy. Silvestrol and its 5'''-epimer, episilvestrol, are compounds isolated from the plant Aglaia stellatopilosa, which is endemic to Borneo. Silvestrol, a protein synthesis inhibitor, preferentially inhibits the translation of cancer-associated mRNAs. CX-5461 is an inhibitor of RNA polymerase I that catalyzes rRNA synthesis. The present study sought to …

Improving The Timing To Antibiotic Administration In Patients That Present To The Emergency Department With Sepsis, Adriana Lott, Christina Vejnovich

Group: Nebraska Methodist College

Problem: Early identification and timely management of sepsis in the emergency department (ED) is critical to reducing morbidity and mortality. Delays in sepsis recognition and antibiotic administration can worsen outcomes. This project aimed to address these challenges. Intervention: A triage sepsis screening (TSS) tool was implemented over 30-days to improve sepsis identification at triage. Staff education related to knowledge and confidence of sepsis was also provided. Measures: The impact of a TSS tool was evaluated using pre- and post-intervention data on antibiotic timing. Staff knowledge was measured with a 4-item multiple-choice quiz, and confidence with a 5-item Likert scale, adapted …

Emotional Development In Infancy, Claire Sanford, Samantha Gott

Florida Atlantic Undergraduate Research Journal

Developmental science has documented that infants’ emotional reactions are shaped by individual dispositions and their environment. This study investigated fear responses along with patterns of brain development in infants 6 to 10 months. Nine infant-mother dyads participated, with each infant observed twice (18 visits). An electroencephalogram (EEG) was used to analyze brain activity during resting-state and fear-eliciting conditions. Infant fear vocalizations were evaluated and coded during two conditions, i.e., an unfamiliar object (an electronic toy-spider), and an unfamiliar adult approaching. Results indicated infants’ fear vocalizations were stimuli-specific, with more fear expressed towards approaching strangers than the novel object. Findings also …

Use Of A Novel Plant Essential Oil-Based Insecticide For Insect Control In Household Gardens And Lawns, Mia Michnik, Alysa Suissa, Liah Brussolo Cremona, Annalise Wellman, Nicholas Nifakos, Alexander Spanoudis, John M. Harlin

Florida Atlantic Undergraduate Research Journal

Insecticide use has increased as population and agricultural demand for crops grows. Commercial insecticides contain active ingredients that are often harmful to humans and the environment. A viable alternative to this concern is developing and using insecticides with low toxicity and minimum risk to the environment. In this study, we sought to empirically assess the effectiveness of an insecticide based entirely on plant essential oil active ingredients, which contain complex secondary metabolites. Our results show that a concoction of several plant essential oils was effective in killing a wide range of household garden insect species and bedbugs, encompassing five orders …

Mock Battles: A Time And Place For Conflict, Benjamin Crawford

Florida Atlantic Undergraduate Research Journal

Mock battles are a category of ritual widely recognized by cultural anthropologists, and yet the term as used stands as a wide umbrella covering an incredibly disparate range of human behaviors. Ethnographers have applied the label of “mock battle” both to events incorporating actual bodily harm—most famously, the Andean Tinku—and to non-violent theatrical performances such as the Moros dances popular throughout Spain and Mexico. To better understand the particular social functions of these rituals, I distinguish between two separate but interrelated “genres” of mock battle: the Civil War type, in which communities schedule limited outbursts of cathartic physical violence; and …

Full Issue: Summer 2025

DePaul Magazine

In DePaul Magazine's summer 2025 issue, we celebrate The Theatre School's centennial by asking past and present faculty and administrators and illustrious alumni to comment on the venerable institution's enduring legacy of hands-on learning, collaboration and critical dialogue. Plus, learn about the remarkable relationship between the School of Music and the Chicago Symphony Orchestra that connects music performance students to world-class musicians, see images of campus life snapped by a new student photo agency, and more.

Depaul Digest

DePaul Magazine

College of Communication faculty Matthew Ragas and Ron Culp mentor students on gaining access to executive-level administration. News briefs on exciting developments at DePaul University’s 10 colleges and schools, from nursing students studying public health protocols in Prague to a new DePaul-hosted conference exploring AI in filmmaking. DePaul alumni volunteers share their experiences spreading the Vincentian mission nationwide.