Digital Commons Network^™

Nurse-Facilitated Cbt-I Using The Cbt-I Coach Free Application, David Berhanu Mr.

West Chester University Graduate Theses, Dissertations, and Final Projects

Chronic insomnia is a prevalent condition associated with significant physical, psychological, and functional impairment. Although Cognitive Behavioral Therapy for Insomnia (CBT-I) is recommended as first-line treatment, access remains limited, resulting in continued reliance on pharmacologic therapies. This DNP project evaluated the effectiveness of a nurse practitioner (NP)-facilitated CBT-I program, supported by the CBT-I Coach, in improving sleep outcomes and reducing reliance on sleep medications among adults with chronic insomnia in an outpatient setting. Methods: A pre–post intervention design was utilized. Adult participants with chronic insomnia were enrolled in a structured CBT-I program consisting of an initial 60-minute intake session followed …

A Community Cultural Wealth Approach In Exploring The Lived Experiences Of Second-Generation Black Caribbean American Undergraduate Women Attending U.S. Predominantly White Higher Education Institutions, Arielle Phillips-Law

West Chester University Graduate Theses, Dissertations, and Final Projects

This qualitative phenomenological study explores the lived experiences of second-generation Black Caribbean American women undergraduate students who attend U.S. predominantly white institutions. Black women students from ethnic minorities encounter racism, sexism, and ethnocentrism, all factors that can influence their persistence and completion within U.S. higher education and the economic outcomes post-graduation. Using Community Cultural Wealth as the guiding theoretical framework for this study, I focused on centering the strengths and skills of Black Caribbean women in their navigation of higher education. I used an interpretive phenomenological analysis as the study methodology. Participants included ten second-generation Black Caribbean cisgender women who …

Stories Of Strength, Struggle, And Unchecked Boxes: An Intersectional And Mestiza Consciousness Study Of Testimonios From Latina College Students, Stephanie Pinel

West Chester University Graduate Theses, Dissertations, and Final Projects

Latina college students remain the fastest-growing student population within the United States higher education system. However, when discussing the Latina identity, monolithic assumptions remain at the forefront. When faced with systems of oppression, Latinas experience intersectional struggles that ultimately render their college experiences invisible. Using the theoretical frameworks of Mestiza Consciousness (Anzaldúa, 2021) and Intersectionality (Crenshaw, 1989) this testimonio-qualitative study explored how Latina college students made sense of their racial/ethnic identity and the intersectional forces that then shaped their testimonios of strength and struggle within higher education. I interviewed eleven Latina-identifying students utilizing a testimonio method and analyzed the data …

Examining The Flow State In College Football, Nicholas R. Reynolds Jr., Selen Razon

West Chester University Graduate Theses, Dissertations, and Final Projects

The flow state, first defined by Csikszentmihalyi (1990) as a state of total absorption in an activity characterized by effortless control, heightened focus, and peak functioning, has been well-documented in sport but has received limited attention in the context of college football. This study examined the flow state experiences of varsity football players at West Chester University, including their awareness of the concept, the frequency and subjective nature of their experiences, the strategies they use to reach this state, and their perceptions of its relationship to team success. A researcher-developed survey was administered to team members during the offseason, yielding …

School-Based Mental And Emotional Support For Urban Students Experiencing Traumatic Loss, Britney Daniel-Harris

West Chester University Graduate Theses, Dissertations, and Final Projects

This study explores the perception of educational staff members on school-based mental and emotional resources for urban students experiencing traumatic loss. With increased levels of research centered on enhancing training protocols to educate teachers on identifying, supporting, and guiding traumatic care through evidence-based resources, there is an opportunity to understand their experiences by hearing their voices through a narrative inquiry qualitative research design. The Substance Abuse and Mental Health Services Administration (SAMHSA) has six principles of a trauma-informed environment, which were utilized to analyze participant stories. Five teachers, one social worker, and one special education leader participated in one-on-one interviews …

Looking Beyond Minimalist Pedagogies: Rhetorical Listening As A Framework For Ethical Collaboration And Student Empowerment In The Writing Center, Abby M. Samella

West Chester University Graduate Theses, Dissertations, and Final Projects

Since its establishment, the Writing Center has strived to solidify its institutional presence as a space of student-centered pedagogy, minimalist directive approaches, and collaborative learning. However, students frequently perceive Writing Centers as the polar opposite of collaboration, frequently seeking out this support for a transactional, ‘remedial’ fix to their writing product. As Writing Centers grapple with this tension that threatens their process-driven pedagogies, scholars recognize a gap in Literature regarding collaborative approaches that empower the student through the implementation of rhetorical listening. Using the foundational framework of Rhetorical Listening as a strategy to reassert the collaborative identity of the Center …

Connecting Classroom Physics To Real-World Research: A Citizen Science Approach In Ap Physics 1, Heather M. Landgarten

West Chester University Graduate Theses, Dissertations, and Final Projects

Advanced Placement (AP) Physics 1 emphasizes evidence-based reasoning, quantitative modeling, and scientific inquiry. However, secondary science instruction often remains focused on procedural problem solving and standardized assessment rather than authentic scientific practice. This study examined the integration of citizen science projects into an AP Physics 1 curriculum to provide students with authentic research experiences while reinforcing physics concepts during the post-AP examination instructional period.

Using a classroom-based mixed-methods pre–post design, students participated in citizen science activities through publicly available research platforms, including Zooniverse. Students collected and classified authentic scientific data, analyzed real-world datasets, developed research questions, compared observations with theoretical …

The Role Of Technology In Education: Friend Or Fiend?, Michaela A. Morgan

West Chester University Graduate Theses, Dissertations, and Final Projects

In this paper we will be examining the role of educational technology in the United States through a critical lens with the purpose of arguing that the growing dependence on EdTech, standardized testing, and data-driven instruction has contributed to the privatization, dehumanization, and inequity of public education. Drawing from critical pedagogy, sociocultural theory, and educational research both recent and decades prior. In my paper I explore how technology in schools often functions less as a liberatory tool and more as a mechanism of surveillance, commodification, and control. We consider the historical roots of educational inequality, including eugenics, meritocracy, and colonial …

Teaching For Meaning: Life, Death, Self And Purpose, Stephen Diromualdo

West Chester University Graduate Theses, Dissertations, and Final Projects

Teaching for Meaning is fundamentally a paper about the need for a philosophical shift in current educational goals. The current institution of public education relies on “job training skills” and ideas of “global competitiveness” as its most important outcomes. This thesis argues that not only are these goals insufficient but actually detrimental to human development. The thesis seeks a method to shift to a more humanistic approach of education through the inclusion of several potential methods. Those methods include the implementation of democratic schooling, youth participatory action research and death studies.  In order to establish those methods the thesis the …

Why Is It Always The Boys?: Evaluating Disciplinary Issues Within The Classroom, Brian P. Lynch

West Chester University Graduate Theses, Dissertations, and Final Projects

This thesis explores the concept of discipline in the classroom and the overrepresentation of male students in disciplinary action.  American public schools are nearly equally represented with male and female students, yet disciplinary action is taken far more frequently toward male students.  Throughout the course of this paper, a history of disciplinary action in America is relayed.  Psychological and social factors are acknowledged to explain the differences of actions in the classroom between male and female students.

To best impact students in the classroom and relieve the overrepresentation of male disciplinary issues, a community program should take place throughout the …

A Dual-Emission Polymer-Dots/Gold-Nanoclusters Nanohybrid For Ratiometric Fluorescence Detection Of Hg²⁺, Sha Wu

Dissertations and Theses

Heavy metals, such as Hg, Cd, Pb, and Cr, become a serious environmental problem because they are highly toxic, bioaccumulation, and long-term persistence, required a high sensitivity and selectivity detection method. Although laboratory testing instruments, such as inductively coupled plasma mass spectrometry, offer high sensitivity, their practical application is limited because they rely on large-scale equipment and complex sample pre-treatment processes. Single-emission fluorescence probes are simpler but can be affected by variations in probe concentration, excitation intensity, and measurement conditions. In this study, a dual-emission nanohybrid that consists of poly(9,9-di-n-hexylfluorenyl-2,7-diyl) (PDHF) and bovine serum albumin (BSA), termed as PDHF-Pdots/BSA-AuNCs nanohybrid, …

The Effect Of Different Nutrient Concentrations For Hydroponically Grown Pothos, Keaton Roether

A with Honors Projects

An experiment where Pothos plants are grown in three different solutions of water, NPK diluted into water, tap water, and distilled water. Data is recorded for multiple weeks and is then compiled into a comprehensible lab report of a minimum of 1000 words with graphs and data.

January 2026 News Releases, University Of Montana--Missoula. Office Of University Relations

University of Montana News Releases, 1928, 1956-present

No abstract provided.

Wearable Biosensors For Continuous Monitoring Of Chronic Kidney Disease: Materials, Biofluids, And Digital Health Integration, Anupamaa Sivasubramanian, Shankara Narayanan, Gymama Slaughter

Center for Bioelectronics Publications

Chronic kidney disease (CKD) is a progressive and irreversible disorder affecting over 850 million individuals globally and is associated with significant morbidity, mortality, and healthcare burden. Conventional diagnostic approaches rely on intermittent laboratory measurements, including serum creatinine, estimated glomerular filtration rate (eGFR), and urinary albumin, which provide limited temporal resolution and fail to capture dynamic physiological changes. Recent advances in wearable biosensing technologies offer new opportunities for continuous, non-invasive monitoring of biochemical and physiological markers relevant to renal function. This review provides a comprehensive analysis of wearable biosensors for CKD monitoring, focusing on sensing mechanisms (electrochemical, optical, and field-effect transistor), …

Ai-Assisted Surface-Enhanced Raman Spectroscopy For Cardiovascular Diagnostics: From Plasmonic Materials To Clinical Translation, Anju Joshi, Gymama Slaughter

Center for Bioelectronics Publications

Raman spectroscopy (SERS) has emerged as a powerful analytical technique, offering molecular fingerprint specificity and ultrasensitive detection of cardiac biomarkers. Recent advances in plasmonic nanostructures, surface functionalization strategies, and flexible sensing platforms have significantly improved the analytical performance of SERS-based biosensors. In parallel, the integration of artificial intelligence (AI) and machine learning has enabled robust interpretation of complex spectral datasets, facilitating automated biomarker classification and improved diagnostic accuracy in heterogeneous biological environments. Despite these advances, the field remains fragmented, with limited integration between nanomaterial design, biomarker selection, and data-driven analysis, and persistent challenges related to reproducibility, standardization, and clinical validation. …

Modulation Of Prussian Blue Redox Signaling By Molecular Imprinting For Reagent-Free Electrochemical Detection Of Emtricitabine, Abdellatif Ait Lahcen, Gymama Slaughter

Center for Bioelectronics Publications

Reagent-free electrochemical sensors offer significant benefits for rapid, affordable point-of-care drug testing. In this study, we introduce a novel, reagent-free electrochemical sensor based on a molecularly imprinted polymer (MIP) specifically designed for the selective detection of Emtricitabine (FTC), a common antiretroviral used in HIV therapy. The sensor uses laser-induced graphene (LIG) electrodes, renowned for their high conductivity and porosity, ideal for electrochemical sensing. To enable reagent-free operation, the LIG surface was electrochemically coated with Prussian Blue, serving as a redox-active layer. Next, an MIP-PPy film was electropolymerized onto the Prussian Blue surface in the presence of FTC as a template, …

Ion-Imprinted Polymer-Based Sensors For Toxic Metal-Ion Detection In Water: Coordination Chemistry, Transduction Strategies, And Environmental Applications, Ghita Yammouri, Gymama Slaughter

Center for Bioelectronics Publications

Toxic metal contamination in aquatic environments remains a persistent threat to human health and ecosystems. Yet, the high cost, infrastructure demands, and centralized nature of conventional analytical methods constrain routine monitoring. Ion-imprinted polymers (IIPs), a subclass of molecularly imprinted polymers, have emerged as promising synthetic recognition materials for metal-ion sensing because they generate coordination-defined binding sites with high selectivity, chemical stability, low cost, and reusability. This review summarizes recent advances in Ion-imprinted polymer (IIP)-based sensing technologies for toxic metal-ion detection in water from 2016 to 2026. It examines the fundamental recognition chemistry of IIPs, major synthesis strategies used to generate …

Image-Derived 3d Hepatic Lobule Modeling Of Acetaminophen-Induced Hepatotoxicity, Rebecca Lauren Strauss

Selected Full-Text Master Theses 2021-

The liver’s highly structured vascular microarchitecture governs blood perfusion, metabolic zonation, and the spatial distribution of xenobiotic toxicity. Current computational models of hepatic drug metabolism often oversimplify this geometry, limiting their ability to capture realistic flow dynamics and cellular injury patterns. This study develops a multiscale computational framework to predict acetaminophen-induced hepatotoxicity using image-derived, three-dimensional hepatic lobule geometries. The model integrates computational fluid dynamics (CFD) with a mechanistic cellular injury module to simulate the interplay between perfusion, metabolism, and hepatocellular viability.

Realistic vascular reconstruction was achieved from histopathology liver slices, and the resulting geometry was meshed and solved using ANSYS …

Deep Learning For Eeg-Based Emotion Recognition With Temporal And Spectral Interpretability, Shruti Rameshbhai Shingala

Selected Full-Text Master Theses 2021-

Electroencephalography (EEG)-based emotion recognition has emerged as a critical component of affective computing and clinical neuroscience. Existing approaches to this problem primarily reduce the multi-dimensional EEG time series to a single averaged feature vector, thereby discarding the temporal structure of the emotional response. The present work addresses three identified gaps in the literature: the absence of temporal interpretability, the uniform use of frequency bands, and the use of single-scale temporal feature extraction. A deep learning architecture, MST-Mamba-Asym, is proposed, comprising four components: Asymmetry Attention, which encodes hemispheric asymmetry by computing signed left–right channel differences, FreqBandAttention, which learns differential weights across …

Impact Of Social Media On Self Esteem And Body Image, Sunayana Sri Acharya Goribidnur Sudheendra

Selected Full-Text Master Theses 2021-

This study examined how idealized self-presentation on social media relates to self-esteem and body image in young adults, and whether body dissatisfaction, general distress, or symptoms of depression, anxiety, and stress help explain that relationship. Ninety-eight undergraduate students from two universities completed an online survey measuring idealized online self-presentation (Presentation of Online Self Scale), self-esteem (Rosenberg Self-Esteem Scale), body esteem (Body Esteem Scale for Adolescents and Adults), general distress (Distress Questionnaire-5), and depression, anxiety, and stress symptoms (DASS-21). Contrary to expectations, greater idealized self-presentation was associated with higher, not lower, self-esteem. Idealized self-presentation was not significantly related to body esteem, …

Experiences Of Marginalization At The Intersection Of Race, Ethnicity, And Disability In Higher Education, Nora L. Portillo

Theses, Dissertations and Culminating Projects

Black and Latine college students with disabilities navigate higher education at the intersection of racism and ableism, yet their experiences remain underexamined. Autism and ADHD are particularly underrepresented in research and public discourse; moreover, unlike other disability categories in which students of color are overrepresented, Black and Latine children are less likely than white children to be accurately identified, and both disabilities are often framed around white prototypes. Guided by Disability Critical Race Theory, the present exploratory qualitative study used semi-structured interviews with ten undergraduates identifying as Black and/or Latine and with ADHD and/or on the autism spectrum attending a …

Fencing In A Technological Age: Utilizing Federal Regulatory Frameworks To Implement Virtual Fencing On Federal Public Land, Sam Johnson

Colorado Environmental Law Journal

No abstract provided.

A Précis Of Pfas Legislation In The Southwestern United States, Brenden Catt

Colorado Environmental Law Journal

No abstract provided.

Holding The District Together With Duct Tape And Determiniation: A Study Of Superintendent Stress, Robert Orion Thompson

Dissertations and Theses

Researchers’ work found the superintendent role was increasingly complex. Superintendents experienced elevated stress, burnout, and turnover. However, the ways in which district context and coping strategies interacted to shape superintendent well-being remain insufficiently understood, particularly in rural settings. This study examined how school superintendents perceived and experienced occupational stress, the impact of that stress on their well-being and leadership, and the coping strategies they used. Notably, there was a focus on district size differentiation. Using a qualitative research design, data were collected through two focus groups in the western side of a rural state with superintendents representing districts with large …

Covid-19 Pandemic-Induced Social Isolation: A Hermeneutic Phenomenological Exploration Of Age And Time, Renee Reedy

Dissertations and Theses

Lockdown measures during the COVID-19 pandemic fundamentally altered social functioning, creating an urgent need to understand the lived experience of isolation across life stages. This qualitative hermeneutic phenomenological study explored how age and time shaped social isolation during the pandemic. Sixteen participants from three-generation households—adolescents (n=5), adults (n=6), and older adults (n=5)—were interviewed approximately five years post-isolation. Recruitment occurred through ResearchMatch, and interviews were conducted between February and March 2025. Participants represented diverse racial, ethnic, and geographic backgrounds, with isolation periods ranging from 27 to 426 consecutive days (¯x = 165 ± 124 days). Data analysis followed Gadamer’s hermeneutic circle …

Helpful Autism School-Based Services: Perspectives From The People That Received Services, Michael Angelo Grizzaffi

Dissertations and Theses

Transitioning high school students with autism, primarily with a level 1 diagnosis, from high school to independence in young adulthood has evidence-based practices. However, preferences of the students who are receiving services had not been considered before. This study reviews the thoughts of what prior high school students find helpful in the services they receive. Choosing individualized evidence-based practices is ideal for students. Prior high school students' experiences demonstrate the desire for more transition skills teaching. Leading special educators in the skills of some evidence-based practices is required for the individualization of these practices the students need to occur. Leading …

The Role Of Bacteriophage In The Rgg1-Mediated Virulence Control Of Streptococcus Pyogenes, Yuan Tian

Dissertations and Theses

In Streptococcus pyogenes, bacteriophages and other horizontally transmissible elements (HTEs) comprise approximately 10% of the genome, and each clinical isolate carries a unique combination of these elements, contributing to genetic diversity, virulence, antibiotic resistance, and immune evasion. Previously, our laboratory identified binding sites of the transcriptional regulator Rgg1 in the clinical isolate NZ131 and demonstrated that Rgg1 influences genome-wide gene expression, including bacteriophage genes. In the clinical isolate SF370, the prophage SpyCIM1, positioned in the chromosome between the mutL and mutS genes, controls DNA mismatch repair through excision and reintegration into the chromosome. In the integrated form, the prophage displaces …

Stiffening Of Soft Silicone Upon Deep Uv Treatment As Characterized Using Nanoindentation, Amanda Wilder, Zaria Booth, Caden Obermeyer, Saika Sharmin, Venkat Maruthamuthu

Mechanical & Aerospace Engineering Faculty Publications

Silicones are elastomers that have a wide variety of uses, including biomedical applications such as the coating of biomedical devices and as implants. Soft silicones with mechanical properties similar to those of biological tissues have particularly gained use as substrates for cell culture in mechanobiology studies. In this context, it would be desirable to be able to alter their surface mechanical properties with a relatively simple physical treatment. While deep ultraviolet (deep UV) or ultraviolet C (UV-C) treatment has been previously used as a surface treatment method for stiffer silicones formulations, the effect of this treatment on soft silicones relevant …

Moral Progress In Legal Doctrine, Philip Petrov

Faculty Scholarship

This article integrates the concept of moral progress – here, moral improvement in the thinking and behavior of individuals over time – into the study of legal doctrine. The article first presents a naturalistic account of what moral progress is and describes three of its most historically and analytically important forms: (1) moral circle expansion, (2) moral domain expansion, and (3) increasing sensitivity to proportionality. The article then analyzes three historical developments in U.S. tort law that qualify as instances of moral progress: (1) the partial demise of the “suicide rule” beginning around the 1980s (according to …

Crispr-Cas9: Transforming Biomedical Technology Through Gene Editing, Zaina Issa

A with Honors Projects

The research paper describe the gene editing technique CRISPR-Cas9 and the implications of its use in different fields, including medicine and agriculture.