Digital Commons Network^™

Assessing School Psychologists’ Perspective Of Students Entering A School District From Juvenile Detention Facilities, Emily Wuenschell

Electronic Theses and Dissertations

Adolescents who are involved with the juvenile justice system encounter setbacks, stigma, and other increased risk factors that negatively impact their future life outcomes. Schools, and in turn school psychologists, are in the unique position of being able to provide effective services for these adolescents. Previous research has identified many practices that schools can implement to improve the academic, social, and vocational prospects of adolescents entering their districts from a juvenile justice placement. This study sought to understand the role of school psychologists in this transition by assessing their recommendations for and opinions of students involved with juvenile justice. Results …

Conceptions Of Rurality: Examining Beliefs And Their Impact On Teacher Efficacy In A Small Appalachian School, Lori Wickham

Electronic Theses and Dissertations

The current literature documents the historical peripheralization of rural communities and the deficit narratives often imposed upon their schools, students and families. Research further suggests this history of peripheralization is often internalized by those identifying with these communities and that this internalization of deficit orientations may be impacting perceptions of possibility in educational practice. This mixed-methods study investigates more thoroughly if and how these core-periphery dynamics manifest in a small Appalachian school by examining possible connections between educators’ beliefs regarding rurality and their sense of teacher and collective efficacy. The research was guided by the following question:

How do rural …

The Significance Of A Minority Professional Development Internship Program: A Case Study Evaluation On African American/Black Males Career Trajectory At A Predominately White Institution, Marla Bradford

Electronic Theses and Dissertations

This qualitative study aimed to investigate the significance of the Minority Professional Development Internship Program at a Predominately White Institution (PWI) of higher learning in southwestern Pennsylvania. The program was developed because many PWIs struggle to attract, recruit, and retain African Americans/Black and historically marginalized community members to lead their institutions in curriculum development, mentoring, recruitment, and governance (Reyes & Rios, 2005). Other research studies on African American/Black administrators’ lack of representation at PWIs attributed systemic barriers impeding their recruitment and advancement (Jones, 2007; Perna et al., 2007). Furthermore, Levin et al. (2013) suggest minimal progress in hiring African American/Black …

Spatial Structure Formation By The Post-Transcriptional Gene Regulator Rsme In Pseudomonas Fluorescens Pf0-1, Anton Evans

Electronic Theses and Dissertations

Microorganisms are often found in microbial communities we call biofilms. Organisms living in these crowded environments have significant evolutionary pressure to retain access to the resources necessary to sustain life. My research uses the bacterium Pseudomonas fluorescens Pf0-1 to study how organisms evolve strategies to solve this crowding problem as aging colonies repeatedly generate mutant patches. These mutants expand the reach of the colony resulting in decreased local density as they push themselves up to the resource rich surface. These spatial structures result from social interactions between the mutant and the parental cells mediated through extracellular secretions, resulting in the …

[3+2]-Cycloadditions Of Tertiary Amine N-Oxides And Dipolarophiles Providing An Efficient Route To Heterocyclics And 1,2-Diamines, And Nickel Catalayzed Transformations, Sarah Hejnosz

Electronic Theses and Dissertations

Nitrogen containing compounds are ubiquitous in nature as well as pharmaceuticals. These structures exhibit rich bioactive and chemical properties boasting an array of practical applications. As a result, the synthetic methods of forming nitrogen containing compounds are highly sought after. More efficient syntheses of these structures could result in less expensive industrial processes, particularly in the pharmaceutical industry. Roussi and coworkers established a highly efficient synthetic route forming nitrogen containing heterocycles in a single step from commercially available reagents, however this chemistry has not be used since its discovery in the 1980. Herein, this work greatly expanded Roussi’s method and …

Glycerophosphocholine Is Used For Lipid And Phosphate Metabolism By Candida Albicans, Will King

Electronic Theses and Dissertations

The metabolism of phosphatidylcholine (PC), a major eukaryotic membrane lipid, has been shown to be an important aspect of pathogenesis in Candida albicans. Of note, PC turnover product, glycerophosphocholine (GPC), is abundant renal metabolite available within the host. GPC is readily imported by C. albicans, and deletion of the major GPC transporter, Git3, leads to decreased virulence in a bloodstream infection model. Here I have characterized two potential metabolic fates of internalized GPC. The first metabolic fate explored is internalized GPC can be hydrolyzed to release P_i. To determine if GPC import and subsequent metabolism impact phosphate …

Systematic Product And Process Design Of Versatile Perfluorocarbon Nanoemulsions For Elimination Of Hypoxia And Reactive Oxygen Species, Eric Lambert

Electronic Theses and Dissertations

According to a 2022 report, organs destined for transplantation are discarded 15% of the time for various reasons (Israni et al. 2022). This highlights a critical need in transplant practices. Transplant donor tissues are in need of essential nutrients, including molecular oxygen, to maintain integrity during preservation. A current trend in preservation is to perfuse the ex vivo tissue graft with nutrient-rich aqueous perfusate on a closed circuit. This practice, known as machine perfusion (MP) is limited by the absence of an oxygen-carrying component in the perfusate. Additionally, injuries to the recipient are sustained on reperfusion of the transplanted …

Multiphasic Molecular Mechanisms Regulate Expression Of Interleukin 1Β, As Well As Other Immediate-Early Genes, In Monocytes And Macrophages, David Macar

Electronic Theses and Dissertations

Interleukin 1β (IL-1β), an important cytokine in both health and disease, functions as a major proinflammatory mediator of pathological challenges, including involvement in the cytokine storm associated with Macrophage Activation Syndrome, Hemophagocytic Lymphohistiocytosis and the severe secondary effects of SARS-CoV-2 infection. Therapeutic approaches to limiting the effects of IL-1β protein have focused either on specific protein neutralization before release from activated macrophages (by general metabolic inhibitors and inflammasome inhibition) or after release by ligand and receptor obstruction (e.g., Canakinumab, Anakinra and Rilonacept). Although these approaches are efficacious, they inhibit steps after gene expression. Since a single gene expresses …

"Live Free, Read Hard:" Mass-Market Westerns, Mainstream Readers, And The Far Right, 1970-1999, Indigo Recker

Electronic Theses and Dissertations

This dissertation analyzes mass-produced western novels and their readers from the years 1970 to 1999. At the end of the twentieth century, when mass market western novels were sold at a rate indicating consistent readerships, the US was seeing a rise in far-right politics with events like the 1992 Ruby Ridge standoff, the 1993 WACO siege, and the 1995 Oklahoma City bombing. This readership, and these political movements, are the focus of this dissertation, exploring how readers situated themselves into political discourse, how political meanings embedded in mass-market fiction aligned with racial, class, gender, and regional identities in contemporary US …

Investigating The Impact On Private Water Supply Of Hydraulic Fracturing Communication With An Abandoned Conventional Gas Well In New Freeport, Pa, Kiley Miller

Electronic Theses and Dissertations

In June of 2022 a “frac out” occurred in New Freeport, PA when an unconventional gas well under development by hydraulic fracturing, communicated with an abandoned gas well to the surface. An initial “zone of impact” encompassed much of the town’s main thoroughfare. Water samples were obtained from 17 private water wells, 5 springs and 1 pond (31 total samples) and analyzed for cations, anions, and light hydrocarbons. Methane was found in 18 of the samples, both located within and outside of the “zone of impact”. Mass ratio analyses indicated contamination from both unconventional and conventional wells. Interferometric Synthetic Aperture …

Examining The Usefulness Of Interprofessional Education (Ipe) For Legal, Social Work, & School Psychology Student Training To Support Justice Involved Youth, Mary Comis

Electronic Theses and Dissertations

The school-to-prison pipeline is defined as a set of policies that contribute to the removal of students from the school environment and into the justice system (Justice Policy Institute, 2011). These students have unique and complex needs that include educational needs, legal needs, and community needs; however, these students often lack the support necessary to assist them when navigating the complexities of the educational and legal system. As a result, the complexity of the challenges these students face can be provided through a holistic legal representation team, where a school psychologist, social worker, and lawyer, can coordinate their efforts to …

Improving School Culture: Teachers’ Perceptions Of School Culture In A Title I School And Their Beliefs About Improvement, Gina Kim

Electronic Theses and Dissertations

The purpose of this qualitative study was to promote a positive school culture in a Title I school by listening to veteran teachers’ voices about the policies and practices being implemented daily. The primary research question guiding this case study was: What are the perceptions of teachers, who have been in their position for 15+ years, about school culture in a Title I school? The secondary research question guiding this study was: What changes in policies and practices in a Title I school do veteran teachers suggest might improve school culture? Participants were purposefully sampled and included four classroom teachers …

Hoping As A Transformational Imperative In Puerto Rico: A Phenomenological And Grounded Theory Study Within Colonized Space, José Luiggi-Hernández

Electronic Theses and Dissertations

As the United States continues to restrict Puerto Rico’s self-determination and imposes oppressive institutions such as the Oversight Board, the people of the archipelago live in precarity and hopelessness. Limited psychological research on colonialism has focused on the detrimental impact of oppression and its influence on the development of fatalism and the inferiority complex. On the other hand, existing psychological theories of hope fail to describe how it is lived within the post-colonial context and to explain the ways in which this psychological phenomenon arises even in the face of systematic dehumanization. As Puerto Ricans show evident signs of hope …

Quantification Of Influential Surface Fuel Parameters In Fire-Prone Ecosystems Of The Netherlands, Lauren Lara

Electronic Theses and Dissertations

Changing climate conditions in northwest Europe present an increasing wildfire risk in the Netherlands. Focus on fuels monitoring in this region is not as extensive as it is in the United States. Accurate estimation of biomass fuel loading is integral to prevention of wildfires which pose a significant risk to both human lives and property. This research project attempted to create predictive models for three major fuel categories (litter/duff, shrub, and downed woody material). Reduction of the number of parameters to measure would streamline the process of fuel load estimation by reducing the number of measurements that need to be …

Assessment Of Facultative Sulfur Reducing Bacteria In Acidic And Circumneutral Passive Remediation Systems Using A Novel Culturing Technique, Natalie Lamagna

Electronic Theses and Dissertations

Pollution resulting from abandoned mine drainage (AMD) is widespread across the nation and impacts thousands of miles of watersheds in Pennsylvania alone. AMD contaminants pose hazards to ecosystems and to human health by lowering the pH and by suspending toxic heavy metals in water. Sulfur reducing bacteria (SRB) are known to remove metals and sulfur species from mine drainage through the formation of metal sulfide precipitates and have been documented to raise the alkalinity of water. Therefore, it is necessary to understand the environmental conditions in which these microorganisms survive. Environmental samples were collected from a circumneutral and an acidic …

Development Of Air-Jetting System For Bioprinting Of Alginate Micro-Droplets, Nathan Lingenfelter

Electronic Theses and Dissertations

Transplantation of organoids has been demonstrated to be a promising cure to many diseases including Type-1 diabetes. However, achieving consistent and robust derivations of mature organoids from human pluripotent stem cells (hPSCs) is challenging. Cellular mechano-transduction, where mechanical stimuli is sensed and converted to biochemical signaling, has been proposed to overcome this challenge. This pathway relies on encapsulating hPSCs in a small volume of a biomaterial such as alginate, which has been widely used as cell encapsulation materials due to its biocompatibility and selective permeability. In this project, we focused on developing an air-jetting based technique to generate small and …

Dinitroxides In Rapid Scan Electron Paramagnetic Resonance Imaging, Lukas B. Woodcock

Electronic Theses and Dissertations

Local tissue physiology is an important parameter in understanding disease behavior. Rapid Scan (RS) electron paramagnetic resonance (EPR) offers a unique, non-invasive tool for investigation of these so-called microenvironments through EPR Imaging (EPRI). Research into advancement of EPRI falls into many categories. Not least among those are advances in instrumentation and methodology. Presented here are updates to a benchtop EPRI instrument operating at 1 GHz targeted at pre-clinical EPRI applications. Newly developed methods for reducing RS-EPR background through inversion of the magnetic field are also demonstrated. EPR applications are limited in native biological systems due to the miniscule concentration of …

Unilinear Residuated Lattices, Xiao Zhuang

Electronic Theses and Dissertations

We characterize all residuated lattices that have height equal to 3 and show that the variety they generate has continuum-many subvarieties. More generally, we study unilinear residuated lattices: their lattice is a union of disjoint incomparable chains, with bounds added. We give the characterization of all unilinear residuated lattices. By presenting the constructions and axiomatizations for different classes of unilinear residuated lattices, we conclude that the study of unilinear residuated lattices can be reduced to the study of the ⊤-unital ones. Using the classification of unilinear residuated lattices, the idempotent unilinear residuated lattices are studied and amalgamation property and strong …

Choosing Sides: Military Behavior In Severely Polarized Democracies, Timothy W. Ford

Electronic Theses and Dissertations

Why does severe polarization result in military intervention in some cases but not others? I argue that the organizational culture unique to a particular military plays a critical role in influencing behavioral outcomes in severely polarized democracies. When faced with sovereign power disputes that arise as a result of severe polarization, military organizations are most likely to develop new strategies of action from the dominant practices, norms, and ideas of military leaders. Severe polarization presents a unique threat to civil-military relations and provides the type of unsettled social periods in which cultural ideologies express an observable influence on military behavior. …

An Existential Punchline: How Humor Functions In A Young Adult Friendship Facing Advanced Cancer, Megan E. Solberg

Electronic Theses and Dissertations

Young adults (i.e., age 18-39) only comprise 4% of the total cancer population, yet cancers in this group are commonly found at more advanced stages due to situational factors influencing delayed diagnosis including access to healthcare, quality health insurance and competing life demands that may hinder prioritization of healthcare. Young adults with cancer also face unique challenges including higher rates of psychological distress, which may contribute to increased risk of social disconnection in response to cancer. Research suggests that humor may be a helpful coping approach and communication mechanism for mitigating distress and discussing difficult topics. Grounded within the frameworks …

A Phenomenological Inquiry Into Healthcare Professionals Who Are Experts In Cannabinoid Therapy And The Endocannabinoid System (Ecs), Courtney Collins

Electronic Theses and Dissertations

Cannabis is a prevalent alternative treatment for many symptoms and conditions given its medicinal qualities and few side effects. As legalization for both medical and recreational purposes continue to develop quickly across the United States of America, there is serious discrepancy between legalization and clinical research. Clinical data is difficult since the U.S. federal government still classifies cannabis as a Drug Enforcement Agency (DEA) Schedule I drug with no clearly established medical value. This lag in evidence-base data has affected cannabinoid therapy and endocannabinoid system education (ECS) for healthcare professionals. There are gaps in medical school and continuing medical education …

The Words. Or Holes. Or Both: Writing As An Integrative Methodology For Trauma, Daniel A. Castle

Electronic Theses and Dissertations

This project seeks to identify methods authors have used to integrate their traumatic experiences. My work will analyze the genre of War Literature and specific authors like J.R.R. Tolkien and Kurt Vonnegut to explore the way writers describe the trauma of combat. Using insights from neuroscience and psychology, I will expand the field of Cognitive Literary Studies from a focus on the reader to a focus on the writer by linking neurological functions with narrative tools.

Fatigue And Fracture Of Electron Beam Melting Ti-6al-4v, William A. Grell

Electronic Theses and Dissertations

For applications in the aerospace field, selection of materials for a given design requires an understanding of critical properties, like fatigue and fracture, in addition to static mechanical and physical properties. With the ongoing advancements in metallic additive manufacturing techniques and the interest in applying the process to aerospace applications, there is a clear need to fully characterize properties. Arguably, the most attractive alloy for applications in aerospace is the Ti-6Al-4V alloy. The current dissertation examines the mechanical properties of the alloy, made by the Electron Beam Melting (EBM) Powder Bed Fusion (PBF) method. As illustrated in this work, the …

Hemodynamic Assessment Of Y-Incision Aortic Root Enlargement Using Computational Simulations, Astitwa Ghimire

Electronic Theses and Dissertations

The Yang procedure is a new aortic root enlargement technique used to enlarge the aortic annulus by multiple valve sizes. The procedure prevents patient prosthesis mismatch and establishes a viable platform for future valve-in-valve implantation. This study used the Yang procedure to investigate the hemodynamics in the aortic root and bioprosthetic valve regions after aortic root enlargement. Results indicate the velocity magnitude at the sinus regions of a patient who underwent the Yang procedure was slower, indicating risks of flow stasis and thrombosis. Simulation results denote computational models can be created for optimization of surgical procedures.

Examining Access To Decent Work Among Women Veterans: A Psychology Of Working Theory Perspective, Rebecca C. Gaines

Electronic Theses and Dissertations

The present study investigated predictors of decent work among a sample of women Veterans (N = 354), grounded in the Psychology of Working Theory (PWT). A structural equation model demonstrated that women Veterans’ experiences of marginalization, economic constraints, work volition, and career adaptability all directly predicted their ability to secure decent work, and economic constraints and marginalization experiences indirectly predicted decent work via work volition. Proactive personality was additionally examined as a moderator variable and did not significantly moderate any model paths; however, it was found to be a unique predictor of decent work and work volition, as well …

Counselors’ Spirituality, Attitudes Toward Suicide, And Self-Efficacy In Conducting Suicide Risk Assessment, Tayler Hendrix

Electronic Theses and Dissertations

The present study aimed to explore the relationship between perceived spiritual support and counselor self-efficacy in conducting suicide risk assessment, and the moderating effects of attitudes about suicide on this relationship. Based on existing theory and empirical evidence, perceived spiritual support was hypothesized to have a positive predictive relationship with counselor self-efficacy in performing suicide risk assessment; further, four different constructs pertaining to attitudes toward suicide were also hypothesized to moderate the strength and direction of this relationship. A sample of Master’s level clinicians and advanced standing Master’s graduate students (N=132) completed on online survey containing instruments measuring perceived spiritual …

Mechanisms Behind The Chaperone Activity Of Nucleic Acids, Theodore J. Litberg

Electronic Theses and Dissertations

Understanding the interplay between nucleic acids and protein aggregation is integral to the understanding of proteostasis, aging, and neurodegenerative disease progression. Nucleic acids are known to modulate the aggregation of PrP, tau, ⍺-synuclein, and other disease relevant proteins. Although the interactions between misfolded protein and nucleic acids can play a role in disease, this interaction may potentially be beneficial as well. Our group and others have shown nucleic acids can be powerful chaperones. Previous work has shown both RNA and DNA can prevent protein aggregation and RNA can pass off protein clients to the heat shock protein (Hsp) system. Here …

Taiwanese International Students In Clinical Supervision: A Phenomenological Study, Joey Chiao-Yin Hsiao

Electronic Theses and Dissertations

The population of international students has continued to grow in the past two decades and become an important segment of U.S. university enrollment (Ng & Smith, 2001). Altogether, there is limited literature that is devoted to international students’ experience in clinical supervision and merely any international students studies specifically focused on the Taiwanese international student subgroup. This study examined the experiences of Taiwanese international students in clinical supervision. Interpretative Phenomenological Analysis (IPA) was used to extract the phenomenon of participants’ lifeworld and qualitative data were collected from individual semi-structured interviews with Taiwanese international students (N=6). Data analysis led to four …

Enhancing Employee Voice In Government: Transparency, Trust, And Cognitive Empowerment, Jomarie Phelan Honcoop

Electronic Theses and Dissertations

For organizational change to take root, develop, and realize the desired goals and benefits, employees are increasingly asked to be an integral part of the change process, to speak up and use their voice to point out areas to improve and ways to be more efficient. Organizations and managers must create a climate where this employee voice, a multidimensional construct comprised of promotive and prohibitive voice, is encouraged and heard, and where the employee is empowered to effect change and make improvements. Both types of voice are potent mechanisms for improving public services, and government organizations in particular, as compared …

Teaching On The Möbius: Exploring The Inner And Outer Landscapes Of Teacher Practice, Barth A. Quenzer

Electronic Theses and Dissertations

The practice of teaching takes on renewed significance in today’s changing educational landscape. In the quest for transformative teaching and learning, there are both familiar and unfamiliar paths to be traversed. While significant contributions are being made by culturally responsive pedagogies, less is understood about the inner life of teachers as they navigate the outer systems of their practice. To address this area of research opportunity, the author used the conceptual framework of humanizing pedagogy and deep pedagogy to explore the inner and outer landscapes of teacher practice. As a method of inquiry, educational criticism afforded a qualitative approach for …