Digital Commons Network^™

Moltkia Coerulea Extracts Alleviate Caspase-3 Activity Via Reducing Oxidative Stress In Lps-Induced Neurotoxicity In Bv-2 Cells, Asli Can Ağca, Derya Altay, Hüdaverdi̇ Kul, Asli F. Ceylan, Betül Sever Yilmaz

Turkish Journal of Medical Sciences

Background/aim: Moltkia coerulea, a medicinal plant traditionally used for its neuroprotective properties, contains diverse phenolic compounds. However, its mechanisms of action in neuroinflammation remain unclear. We hypothesized that extracts of M. coerulea may protect microglial cells from lipopolysaccharide (LPS)-induced oxidative stress and apoptosis by modulating reactive oxygen species (ROS) and caspase-3 activity.

Materials and methods: Aqueous and methanol extracts (5–50 μg/mL) were tested in BV-2 microglial cells. Cell viability was assessed by MTT assay, while ROS generation and caspase-3 activity were measured using fluorescence-based kits. The effective concentration (10 μg/mL) was selected for mechanistic assays based on viability data and …

Adapting Master’S-Level Chemistry Education In The United States: Insights From Industry, Academia, And The Literature, Brian Johnson, Amanda Lindell, Nina M. Goodey

Department of Chemistry and Biochemistry Faculty Scholarship and Creative Works

As the chemical industry evolves in response to technological and global challenges, Master’s-level chemistry programs must adapt to prepare graduates for workforce success. This article explores how such programs can better integrate professional skills such as communication, collaboration, and research. Drawing on literature and stakeholder interviews from a review of the Chemistry M.S. and Pharmaceutical Biochemistry M.S. programs at Montclair State University, a Hispanic Serving Institution in New Jersey’s pharmaceutical hub, we identified four key themes: the importance of hands-on research experiences, the integration of professional skills development, the need for flexible course and credit requirements, and the challenges of …

Pace Project: Language, Identity, And Mental Health—Building Voice Through Conversation And Analysis, Brian Kapustka

Faculty and Staff Scholarship

Informed by the theoretical foundations articulated in the accompanying PACE theory paper, this application project presents a complete instructional unit designed for upper-beginner to lower-intermediate Spanish learners in a community college context. Centered on the grammatical structure sentirse + adjective and the theme of mental health and well-being, the unit applies the PACE sequence to guide students from global interpretation of an authentic Spanish-language public health text (MedlinePlus Revista) to meaningful interpersonal and presentational communication. The project demonstrates backward design, with clear alignment among objectives, instruction, formative assessment, and a summative performance-based task. Special attention is given to accessibility, neurodiversity, …

Policy Library- 147 University Curriculum, Assessment, And Student Success Committees, Indiana State University, General Counsel

Policy Library

Policy 147 University Curriculum, Assessment, and Student Success Committees

Exploring The Association Between Nurse Characteristics And Intent To Leave Their Current Position In Counties With Rural Hospital Closures, Caroline A. King

2025 Fall Honors Capstones Projects - Archive

Increased rural hospital closures and nursing burnout may lead to greater morbidity/mortality for rural residents. Current literature fails to capture whether rural hospital closures influence nurses’ intent to leave their current position. In this cross-sectional study, descriptive and correlational statistical analyses were conducted on survey responses from a sample of nurses who lived in a rural county that experienced a hospital closure. 66% of nurses stated that, at one point, they had considered leaving their primary nursing position. Logistic regression model results revealed that nurse-reported age and gender were significant predictors of a nurse’s intention to leave their current position. …

Staff Education To Impact Staff Knowledge Of Depression Screening In Primary Care, Nkeiruka Chinwendu Unaegbu

Walden Dissertations and Doctoral Studies

Summary This doctoral project was a staff education program designed to improve depression screening among patients in an adult primary care setting. The practice problem addressed was the lack of standardized depression screening that led to inconsistent detection, delayed diagnosis, and fragmented mental health care. A move to address the issue is critical in nursing practice since nurses play a central role in early identification, patient advocacy, and integration of behavioral health into primary care. The practice-focused question guiding the project was, Will implementing a nursing staff education program impact their knowledge of Clinical Practice Guideline (CPG) for depression screening …

Psychological Capital Of Hospital Nurses In The United States During And After The Covid-19 Pandemic, Mary Jean Erschen-Cooke

Walden Dissertations and Doctoral Studies

This study was conducted to explore lived experiences, perceptions, and associated meanings reported by nurses during the COVID-19 pandemic to determine what protected their well-being. A plethora of research focused on the negative impact of exhaustion, compassion fatigue, moral distress, and burnout; however, there was a gap in information regarding supports for emotional, mental, spiritual, and physical health, particularly among U.S. nurses. The foundational theory of psychological capital (PsyCap), focusing on the positive psychological traits of hope, self-efficacy, resilience, and optimism, grounded this investigation. A basic qualitative research design yielded rich data from semistructured interviews with 16 nurses working full …

Factors Associated With Initial Psychogenic Non Epileptic Seizures (Pnes) Amongst Patients With/Without Epileptic Seizures (Es), Enow Ogork

Walden Dissertations and Doctoral Studies

Psychogenic nonepileptic seizure (PNES) is an important individual and public health concern, but inconsistent results exist in the literature in terms of the circumstances surrounding the initial occurrence of PNES among patients without a prior diagnosis of epilepsy. The purpose of this study was to determine to what extent patient sex, number of medical comorbidities, sleep deprivation, head injury in the past, and eyes closed during seizures predict initial PNES among patients with or without PNES. The precaution adoption process model provided a framework for exploring how individuals become aware of health risks and decide to adopt preventive behaviors. Secondary …

How The Advisor-Advisee Relationship Contributes To Black Student Success At Pwis, Renata Denise Roberts

Theses and Dissertations

This qualitative study explores how the advisor-advisee relationship contributes to Black student success at Predominantly White Institutions (PWIs). Black student enrollment and retention at PWIs continue to decline, especially with national efforts to cut DEI measures. Previous research highlights that engagement and institutional support are critical to persistence and graduation; however, limited literature exists on how academic advising relationships can impede or contribute to Black student outcomes in these environments. Viewing from the lens of Black students’ perceptions, this study examines how the academic advising experience can foster trust and contribute to academic achievement for Black students or impede their …

Gender Gaps And Economic Growth: Why Haven't Women Won Globally (Yet)?, Patrick Agte, Orazio Attanasio, Pinelopi K. Goldberg, Charles Gottlieb, Aishwarya Lakshmi Ratan, Rohini Pande, Michael Peters, Charity Troyer Moore, Fabrizio Zilibotti

Discussion Papers

Globally women’s labor force participation lags that of men and women, on average, have lower labor market earnings than men. Does economic growth reduce gender disparities in labor market outcomes between women and men? Conversely, do gender inequalities in the labor market impede growth? To inform these questions, we conduct two analyses. First, we estimate regressions using harmonized data on gender gaps in a range of labor market outcomes from 153 countries spanning two decades (1998-2018). Second, we conduct a systematic review of the recent economics literature on gender gaps in labor markets, examining 16 journals over 21 years. Our …

Assessing The Efficiency Of Methods To Teach Adolescents About Testicular Cancer And Testicular Self-Examination, Ayşe Gül Güven, Laden Jafari̇, Murat Doğuş Günel, Özlem Akbulut

Turkish Journal of Medical Sciences

Background/aim: Due to the increasing incidence of testicular cancer (TC), early testicular self-examination (TSE) in adolescent males is crucial for early detection and treatment. However, it is uncertain which method is best for teaching about TC and TSE in this age group. This study aimed to assess the effectiveness of formal (face to face with model) and informal (video presentation) approaches in male adolescents about TC and TSE.Material and methods: This intervention study was conducted in 2 high schools, and included a study group (n = 142) and a control group (n = 102). In the study group, a video …

The Relationship Between Light Physical Activity And 10-Year Weight Change In 2,868 U.S. Adults: A National Health And Nutrition Examination Survey Investigation, Chloe Diane Cory

Theses and Dissertations

The prevalence of obesity has steadily increased over the past several decades. About 13.4% of Americans aged 20-74 had obesity in 1960-1962 and the prevalence has steadily increased to 40.3% in 2021-2023--more than a 3-fold increase. PURPOSE: The aim of this study was to evaluate the relationship between time spent in light physical activity (LPA) and 10-year weight change in a random sample of 2868 women and men representative of the U.S. adult population. METHODS: Data were used from the National Health and Nutrition Examination Survey (NHANES) from the 2003-2006 data cycles. Participants were limited to non-pregnant U.S. …

Development And Evaluation Of Wireless Monitoring Systems For Touchless Respiratory Monitor Validation, Dustin Marquardt

Graduate Theses & Non-Theses

The Touchless Respiratory Monitor (TRM) is a non-invasive system that uses contactless methods to measure respiratory rate and tidal volume. The main technologies employed are LiDAR for tidal volume measurement and a thermal camera for respiratory rate monitoring. These novel methods require validation against established techniques such as capnometry and respiratory inductance plethysmography. Commercial respiratory monitoring equipment is often expensive and dependent on proprietary software, creating barriers to widespread use. To address this, a custom, modular, and low-cost evaluation system was developed to streamline the validation of the TRM. The prototype system integrates a pulse oximeter, capnometer, spirometer, and respiratory …

Aqueous Geochemistry Drives Microbial Cu, Fe, And Zn Uptake Rates In Yellowstone, A Continental Hydrothermal System, Eva Carolina Andrade-Barahona

Graduate Theses & Non-Theses

Microbial uptake of trace metal cofactors such as copper (Cu), iron (Fe), and zinc (Zn) is governed by biogeochemical processes in hydrothermal systems where metal bioavailability varies widely. In situ microbial metal uptake rates were quantified by applying metal stable isotope probing (MSIP) in the Yellowstone hydrothermal system across diverse geochemical conditions in hydrothermal springs. The findings in these studies revealed that pH exerts a dominant influence on microbial copper uptake rate, also enhanced by increased Cu²⁺ ion availability and dissolved oxygen. Microbial iron uptake, in contrast, displayed a broad tolerance to environmental variability, occurring across a pH range of …

Cv: Victor Lara Rivas (Respiratory Therapy), Victor Lara Rivas

Rehabilitation and Health Sciences Department Faculty Curricula Vitae

No abstract provided.

Cv: Victor Lara Rivas (Respiratory Therapy), Victor Lara Rivas

Health Sciences Department Curricula Vitae

No abstract provided.

Functional Impact Of Single Nucleotide Polymorphism Rs4129009 (Ile775val) On Human Toll-Like Receptor 10, Audrey N. Koti

Biology Student Research

Toll-like receptors (TLRs) are a subclass of pattern recognition receptors within the

innate immune system that detect pathogen-associated and danger-associated molecular patterns,

thereby initiating host defense responses. The human TLR family comprises ten receptors (TLR1

– TLR10), each recognizing structurally conserved microbial motifs such as bacterial

lipoproteins and viral nucleic acids. The ligand specificities, adaptor protein recruitment, and

downstream signaling cascades have been well-characterized for TLR1 – TLR9, which

predominantly engage MyD88- or TRIF-dependent pathways to activate pro-inflammatory

transcription factors including NF-κB. In contrast, the ligand specificity and intracellular

signaling mechanisms of TLR10 have yet to be fully elucidated. Emerging …

Fayetteville State University Winter Commencement December 12, 2025, Fayetteville State University

Graduation Exhibit

Program for Fayetteville State University Winter Commencement December 12, 2025

Keynote Speaker: Dr. Monica Terrell Leach, Provost and Senior Vice Chancellor for Academic Affairs, Fayetteville State University

Loneliness And Support For Political Violence Within The United States, Kellen Downey

Political Science Student Papers and Posters

Although loneliness is a growing public health issue in the United States, its political effects remain understudied. This paper seeks to understand the relationship between loneliness and the support of political violence by utilizing the Chapman Survey of American Fears (CSAF Wave 11). This survey, which is a component of the 2025 Chapman Survey of American Fears, includes the three-item UCLA Loneliness Scale, as well as two separate items specifically measuring political violence. Using a national survey (N=1,015), I address the following questions: (1) Are lonely individuals more likely to support violence on political grounds? (2) Does strongly identifying with …

Drinking Water Treatment Using Microbial Cellulose Membranes, Benjamin Schreiber

Graduate Theses & Non-Theses

Access to clean drinking water is a global concern. Existing water filtration technologies require high energy and chemical inputs. They generate a large volume of waste and are not always readily available. This limitation has given rise to the development of sustainable water filtration technologies. This study focused on developing a biodegradable Microbial Cellulose Membrane (MCM) made of bacterial cellulose that is capable of treating a wide variety of pollutants present in environmental water sources. To improve MCM properties for high flux and contaminants removal, they were pre-treated with NaOH (0.25 M). The effect of transmembrane pressure and membrane thickness …

Program Outcome Evaluation Of A Flexibly Structured Individual Outpatient Program For Severe Obsessive Compulsive Disorder In A Private Practice Setting, Jason R. David

Doctoral Dissertations

The current study is a quantitative program evaluation of the effectiveness private practice for treating obsessive compulsive disorder while incorporating multiple validated components to reduce common barriers of treatment access. There were three outcomes used to evaluate the first being the reduction in symptom severity across treatment, the second being the length of time in treatment before reduction can be seen, and the third being the rates completing treatment as agreed by therapist and participant. The current study was able to complete analysis for the first and third research question, and unable to answer the second. The first and primary …

Structured Ai Conversations On Ethical Reasoning In Introductory Psychology, Brianna Mccartney

Teaching Repository of AI-Infused Learning

This strategy integrated structured AI conversations using Perplexity into an introductory psychology course to strengthen students’ ethical reasoning. Guided prompts led students through analyzing historical unethical studies, applying APA and Belmont principles, and proposing ethical redesigns while receiving immediate feedback. The activity concluded with a final paper and AI acknowledgment, fostering both deeper ethical understanding and responsible use of AI in academic work.

Application Of Theoretical Frameworks To Maternal And Infant Nutrition Case Study Discussion Board, Tiffany Hylton

Teaching Repository of AI-Infused Learning

This assignment integrates AI into graduate-level maternal and infant nutrition coursework by requiring students to generate recommendations from an AI tool, then verify, analyze, and refine them using evidence-based resources and theoretical frameworks. The strategy emphasizes critical thinking, professional judgment, and ethical responsibility in applying AI within healthcare education.

Lifetime Prediction Of Electrolytic Capacitors Under Variable Loadings In Electric Vehicles For Prognostics And Health Management Applications, Jaewon Lee

Electronic Dissertations and Theses, 2010-current

Aluminum electrolytic capacitors (AECs) are widely used in electric vehicles (EVs) power electronics but are also a primary source of wear-out failures. Most previously proposed lifetime models were derived under constant loading conditions and therefore cannot capture variable loading arising from seasonal or diurnal temperature swings and user-dependent driving profiles in EVs. This study develops a variable-loading lifetime prediction framework for AECs, which can be further extended to prognostics and health management (PHM). Collectively, the results of the study demonstrate a framework suitable for PHM application, in which SoD-based lifetime prediction yields reliable predictions under variable loadings. An appropriate lifetime …

State Of California Cannabis Reporting, University Of Mississippi – National Center For Cannabis Research And Education

California

No abstract provided.

Mental Health Literacy In Biology Graduate Teaching Assistants: Perception, Knowledge, And Training Needs In College Stem Education, Kanza Arshad, Ricardo Montoya, Nicole Scheuermann, Heather E. Bergan-Roller

Honors Capstones

College students experience a high prevalence of mental health challenges, and STEM students exhibit lower mental health literacy than students in other disciplines. Graduate Teaching Assistants (GTAs) play a crucial role in supporting undergraduate students, yet little is known about their mental health literacy (MHL) or how they navigate student disclosures in instructional settings. This preliminary study examines MHL among GTAs in biology, as well as their knowledge, perceptions, and training needs regarding MHL. We used semi-structured interviews and thematic analysis to examine how biology GTAs understand mental health, their responsibility related to student well-being, and what supports they identify …

Misconceptions About Nursing In High School Students Of Color: Promoting Diversity In Nursing, Veronnica D. Pham

Doctor of Nursing Practice (DNP) Projects

Background: Equitable and culturally competent care can reduce health disparities among underserved populations; yet the nursing shortage the US faces does not allow for better patient outcomes. One barrier is how the profession can be negatively viewed among high school students of color.

Methods: A comprehensive literature search was performed to identify how perception of nursing affects a student’s career choice and what influences these perspectives. Three databases were utilized for this search: The Cumulative Index to Nursing and Allied Health Literature (CINAHL), PubMed, and Scopus. Six articles were selected for this review. The following themes have been identified: misconceptions, …

Reflect: Glmc Building On 10-Years Of Global Leadership Mentoring Experience, Ellen B. Buckner, Tanya F. Lott, Brenda Owusu, Karen Morin, Khalilah M. Mccants

Biennial Convention (CONV)

Introduction: Sigma members reflect a caring culture to show desired change. Following Sigma’s initiation of Global Regions in 2011, a group of visionary Sigma leaders established the Global Leadership Mentoring Community (GLMC).¹

Purpose: The GLMC mentor-mentee relationships broaden nurses ability to reflect on personal and professional leadership growth. The vision of the GLMC is through successful mentoring, participants will enhance their confidence in their global nursing leadership, gaining greater cultural awareness of the issues challenging professional nursing and be personally enriched. This unique mentoring opportunity has demonstrated that global leadership mentoring can strengthen nurses in all settings and help …

Chinese Intellectual Property Theft On United States Innovation In The Aerospace, Energy, And Pharmaceutical Economic Sectors Through Human Intelligence And Cyber Intelligence Collection, Preston Martz

Honors Theses

In cases of Chinese intellectual property theft on aerospace, energy, and pharmaceutical sectors in the United States, does Chinese intelligence collection favor HUMINT or CYBINT for collection? Sub questions also arise, including: to what extent does the amount of information collected vary by collection through HUMINT vs. CYBINT? Furthermore, does the sector where IP theft is used change the method of collection used? Finally, to what extend do case factors and outcomes affect the collection method used?

African American Small Business Success Strategies, Zena Foster

Walden Dissertations and Doctoral Studies

Abstract African American small businesses fail at disproportionately high rates, contributing to job losses, economic instability, and reduced wealth-building opportunities in underserved communities. African American entrepreneurs who fail to address strategic, operational, relational, financial, adaptive, and personal dimensions of business ownership increase the risk to the long-term sustainability of their businesses. Grounded in entrepreneurship theory and human capital theory, the purpose of this qualitative pragmatic inquiry was to explore effective strategies African American entrepreneurs in the southeastern United States employ to sustain their businesses beyond five years. The participants were six African American small business owners who had operated their …