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Addressing And Recognizing Secondary Traumatic Stress In Hospice And Palliative Care Clinicians, Laquisha La Chelle Jackson

Walden Dissertations and Doctoral Studies

In the emotionally demanding field of hospice and palliative care, the well-being of clinicians is critical. This Doctor of Nursing Practice (DNP) project focused on implementing a staffing education initiative to address secondary traumatic stress (STS). I designed this staffing education project to enhance clinician awareness, resilience, and coping strategies while informing organizational leadership on how improved staffing models and support systems can mitigate STS. Hospice and palliative care clinicians are uniquely vulnerable to STS due to constant exposure to trauma, death, and grieving families. The guiding question for this project was: In hospice and palliative care clinicians, how does …

Rational Tactical Nuclear First Use In Asymmetric Dyads And The States' Calculus Of Costs In An Era Of Interdependence : A Game-Theoretical Approach, Chi Cheong Chiu

Lingnan Theses (MPhil & PhD)

Classical nuclear deterrence theory suggests that nuclear powers could be tempted to strike first in asymmetric dyads (dyads in which only one side is a nuclear power). However, in the Ukraine war, a nuclear-armed Russia has not deployed tactical nuclear weapons on the battlefield, even at times when its military struggles on the ground with unfavorable balance. Why has Russia not used its nuclear weapons, especially after repeated threats of using them? What conditions make it rational for states to cross the nuclear threshold in asymmetric dyads? What discourages them from using nuclear weapons while possessing nuclear monopoly?

Expected utility …

An Assessment Of Basic Needs Insecurities In Grand Valley State University Residence Halls, Matthew Bristol

Masters Theses

Basic needs insecurity scholarship in higher education consistently highlights the need to provide more and better support to students. Little research has been done to address basic needs insecurity in residence halls, and this study is the first to use the #RealCollege survey to evaluate basic needs insecurity among residential students. I use the results of the survey tell the story of what it is like for Grand Valley State University students to face basic needs insecurity while living on campus, to assess what resources participants use to secure their basic needs and offer recommendations for improved support offerings to …

The Impact Of Family Violence On Bullying Behaviour Among Secondary School Students In Ilorin Metropolis, Oyedotun Dolapo Ilori, Patrick O. Akerele, Ifeoluwa Blessing Michael

Buletin Konseling Inovatif

Family violence remains a significant social issue with far-reaching consequences for adolescents, particularly in shaping their behavioural tendencies, including bullying. This study examines the impact of family violence on bullying behaviour among secondary school students in Ilorin Metropolis, which comprises three Local Government Areas (Ilorin South, Ilorin West, and Ilorin East). The study adopts a descriptive survey research design to assess the extent to which exposure to family violence influences students' bullying behaviours, while also considering the role of peer influence. A multi-stage sampling technique was employed to select 417 students from both public and private secondary schools in Ilorin …

Role Of Perceived Social Support And Knowledge Of Postpartum Depression Among Women In Anambra State, Eastern Nigeria, Raphael Oluwasina Babatola Folorunsho

Walden Dissertations and Doctoral Studies

Postpartum depression (PPD) is an increasingly pressing public health issue, particularly in low-resource settings like Nigeria, where maternal mental health tends to receive limited attention. This study explored the relationship between maternal awareness of PPD, perceived social support, and prevalence of depressive symptoms among postpartum women in the Nnewi North Local Government Area (LGA) of Anambra State. Grounded in the social support theory, health belief model, and socioecological model, the study used a descriptive cross-sectional research design. A total of 406 postpartum women attending primary healthcare centers were surveyed using validated instruments, including the PHQ-9 and MSPSS. Statistical analyses included …

Cardiometabolic Outcomes In The Obese African American Population With Rheumatoid Arthritis, Cecilia Jillo Walan

Walden Dissertations and Doctoral Studies

Rheumatoid arthritis (RA) disproportionately impacts African American adults, particularly those with obesity, due to overlapping cardiometabolic risks and health care disparities. The intersection of RA, obesity, and chronic conditions such as cardiovascular disease (CVD) and hypertension underscores the need for targeted public health interventions. This study investigated the association between RA and cardiometabolic outcomes among African American adults with obesity, aiming to identify significant predictors within this high-risk population. This quantitative study employed a cross-sectional design to analyze data from the 1999–2018 National Health and Nutrition Examination Survey undergirded by the social ecological change framework with N=23644 African American adults …

The Lived Experience Of Bariatric Patients During The Pre-Surgical Evaluation, Nathan Paul Wharton

Walden Dissertations and Doctoral Studies

Patients undergoing bariatric surgery have no standard of care for the pre-surgical evaluation process (PSE). Often, these patients look at the PSE as just another hurdle to jump through before reaching surgery. The PSE, however, offers an opportunity for mental health professionals to prepare the patient for the challenging lifestyle changes necessary for weight loss maintenance in the long term. The problem being studied is whether patients feel they are prepared for the unique mental health challenges, eating disorder challenges, and strict lifestyle changes during the PSE. The study followed a qualitative interpretative phenomenological analysis approach to explore the lived …

Perspectives Of Black Male Administrators On Gaining Administrative Roles At Community And Technical Colleges, Marcusantonio Gunn

Walden Dissertations and Doctoral Studies

The problem that was addressed in this study is that there is a low number of Black male administrators at community and technical colleges (CTCs) throughout the United States, despite widespread organizational practices of adopting diversity and equity policies, implementing mentoring programs, and providing professional development. The purpose of this basic qualitative study was to explore Black male administrators’ perceptions of hiring barriers and their recommendations to improve the professional pathway to employment at CTCs. Guided by critical race theory in education, data were collected through semistructured interviews with eight Black male administrators who are serving or have served in …

Educators’ Perceptions Of Multitiered Systems Of Support For Improving Reading And Math Achievement In An Urban School District, Denice Yvonne Garrett

Walden Dissertations and Doctoral Studies

Multitiered systems of support (MTSS) has been shown to benefit students’ academic and behavioral performance in schools. However, despite 4 years of MTSS implementation in one local urban school district, English language arts (ELA) and math underachievement among students remained evident. Guided by Hall and Hord’s concerns-based adoption model, the purpose of this basic qualitative study was to explore educators’ perceptions of MTSS for improving ELA and math achievement in the local urban school district. Ten educators purposively sampled from the local district participated in semistructured interviews. Thematic analysis using inductive, open coding of the interview data was conducted. Themes …

Counselors’ Competency Development In Suicidal Ideation Assessments Of Black American Adolescents, Salita Mcclelland Wynn

Walden Dissertations and Doctoral Studies

Black American adolescents have increased rates of suicidal ideation above what is noted in the general U.S. youth and adolescent population. An in-depth literature supports the notion that many counselors and mental health clinicians, post-graduation from their training programs, feel ill-equipped to assess suicidal ideation in Black American adolescents. The purpose of this qualitative, hermeneutic phenomenological study was to examine the lived experiences and competence of counselors who have clinical experience working with Black American adolescents who have suicidal ideation. Prior to the inception of this research, no other documented study addressed counselor competence with assessing suicidal ideation in Black …

2025 Fall Convocation Program, Morehead State University. Office Of Communications & Marketing.

Communications and Marketing Publications Archive

The 2025 Morehead State University Convocation Program from August 13, 2025.

Orbital Maneuvers And Interplanetary Trajectory Design Via Reinforcement Learning, Roberto Cuéllar Rangel

Doctoral Dissertations and Master's Theses

This dissertation investigates the application of reinforcement learning (RL) to the design and optimization of low-thrust spacecraft trajectories, with an emphasis on autonomy, adaptability, and robustness in the presence of system uncertainties and unmodeled perturbations. Classical approaches to low-thrust trajectory design are predominantly grounded in optimal control theory, which relies on the availability of precise dynamical models and often requires problem-specific reformulation and solver tuning. While optimal control methods offer high accuracy under deterministic conditions, their sensitivity to stochastic disturbances and computational limitations in highly nonlinear or uncertain environments pose significant challenges for future autonomous space missions.

To address these …

The Effects Of Moderate-Intensity Physical Exercise And Yoga Interventions On Stress In Hispanic College Students: A Pilot Study, Hongxing Lu, Florentino Saenz, Preethi Raju, Ednia Gutierrez, Sue Anne Chew, Saraswathy Nair

Health & Biomedical Sciences Faculty Publications

Background: Hispanic college students face high stress, which may increase their risk for chronic stress-related health issues. Effective and accessible stress management strategies for this population remain limited. Objective: This pilot study filled a gap by studying the effects of psychological stress on diet and physical activity habits and evaluating the impact of moderate-intensity physical exercise (MIPE) and yoga interventions on chronic psychological stress and acute stress responses among Hispanic college students. Methods: A total of 18 Hispanic college students participated in a 6-week intervention consisting of either MIPE or yoga, conducted twice weekly. Anthropometric measurements and lifestyle data were …

Military Launching! To Adulthood: A Cultural Adaptation Of A Group Therapy Program For Military-Dependent Young Adults With Autism Spectrum Disorder Transitioning To Adulthood, Antonio F Pagán, Jordan Kenemore, Linda Hernandez, Stephen Armstrong, Katherine A Loveland, Mark Ahlenius, Ron Acierno

Faculty, Staff and Student Publications

Objectives: The transition to adulthood poses distinct challenges for young adults with autism spectrum disorder (ASD) (ages 18-25), particularly in establishing and achieving long-term goals. This is further complicated for those within the military and veteran communities. This study aimed to evaluate the feasibility, acceptability, and cultural fit of "Launching! to Adulthood," a 12-week telehealth intervention, adapted for military-dependent young adults with ASD and their military/veteran parents.

Methods: Building on previous research and incorporating stakeholder feedback, the intervention addressed key transition challenges such as executive functioning, mental health, vocational skills, and social engagement, while also aligning with military cultural values. …

Rethinking Cognitive Load: Validating A Two-Factor Framework Of Cognitive Load Across Problem-Solving Formats With Differing Levels Of Guidance, Camden Noelle Patterson

Electronic Theses and Dissertations Archive

Cognitive Load Theory has recently been revised to exclude germane load as a distinct construct, prompting a re-evaluation of intrinsic and extraneous load measures. This study tested the psychometric validity and predictive utility of a two-factor cognitive load model during algebra problem-solving with worked examples or independent practice. Confirmatory and exploratory factor analyses supported the structural validity of two established instruments (Leppink et al., 2013; Krieglstein et al., 2023) when germane load items were removed. Regression analyses indicated no significant differences in cognitive load or learning outcomes between instructional groups. However, pre-test performance strongly predicted post-test scores, and intrinsic and …

The Relation Between Systems Of Support And Self-Regulated Learning On Academic Achievement In Middle Schoolers, Emma Claire Gunnett

Electronic Theses and Dissertations Archive

The purpose of this study was to examine the closest and most important systems of support available to middle school students, their parents and teachers, and to better understand how specific aspects of parenting (support for autonomy and involvement) and teaching (support for autonomy, and emotional and academic support) may contribute to the student’s self-regulated learning and achievement in mathematics. Previous research has focused primarily on evaluating students as individuals or looking at only one relationship, whereas this study sought to expand on the current literature by evaluating the relationships between students and teachers as well as students and their …

The George-Anne

The George-Anne

No abstract provided.

Defining Treatment-Resistant Bipolar Depression: Recommendations From The Isbd Task Force, Eduard Vieta, Roger S Mcintyre, Trisha Suppes, Tamsyn E Van Rheenen, Balwinder Singh, Kamilla Woznica Miskowiak, Allan H Young, Lakshmi N Yatham, Kyooseob Ha, Michael Berk, Holly A Swartz, Chantal Henry, Maja Pantovic Stefanovic, Gerard Anmella Diaz, Aysegul Ozerdem, Wiesław J Cubała, Diego Hidalgo-Mazzei, Mauricio Tohen, Isabella Pacchiarotti, Paula Villela Nunes, Carlos Lopez-Jaramillo, Ana Gonzalez-Pinto, Paolo Brambilla, Robert Post, Jair C Soares, Michael Bauer, Ana C Andreazza, Xavier Justes Fradera, Montserrat Cosials-Lopez, Giovanna Fico

Faculty, Staff and Student Publications

Objective: Despite the availability of approved treatments, a substantial proportion of patients with bipolar disorder experience treatment-resistant bipolar depression (TRBD), characterized by persistent depressive symptoms unresponsive to standard therapies. However, a universally accepted definition of TRBD is lacking. This consensus document, developed by the International Society for Bipolar Disorders (ISBD) Task Force on TRBD, aims to provide a standardized definition of TRBD to facilitate clinical trials, research, and treatment strategies.

Methods: The Task Force employed a literature review, clinical trials analysis, and expert consensus meetings to define TRBD.

Results: TRBD was defined as the failure to achieve a significant and …

Defining Treatment-Resistant Bipolar Depression: Recommendations From The Isbd Task Force, Eduard Vieta, Roger S Mcintyre, Trisha Suppes, Tamsyn E Van Rheenen, Balwinder Singh, Kamilla Woznica Miskowiak, Allan H Young, Lakshmi N Yatham, Kyooseob Ha, Michael Berk, Holly A Swartz, Chantal Henry, Maja Pantovic Stefanovic, Gerard Anmella Diaz, Aysegul Ozerdem, Wiesław J Cubała, Diego Hidalgo-Mazzei, Mauricio Tohen, Isabella Pacchiarotti, Paula Villela Nunes, Carlos Lopez-Jaramillo, Ana Gonzalez-Pinto, Paolo Brambilla, Robert Post, Jair C Soares, Michael Bauer, Ana C Andreazza, Xavier Justes Fradera, Montserrat Cosials-Lopez, Giovanna Fico

Faculty, Staff and Student Publications

Objective: Despite the availability of approved treatments, a substantial proportion of patients with bipolar disorder experience treatment-resistant bipolar depression (TRBD), characterized by persistent depressive symptoms unresponsive to standard therapies. However, a universally accepted definition of TRBD is lacking. This consensus document, developed by the International Society for Bipolar Disorders (ISBD) Task Force on TRBD, aims to provide a standardized definition of TRBD to facilitate clinical trials, research, and treatment strategies.

Methods: The Task Force employed a literature review, clinical trials analysis, and expert consensus meetings to define TRBD.

Results: TRBD was defined as the failure to achieve a significant and …

The Impact Of Tuition Assistance On Employee Retention: Cybersecurity Employee Perceptions Of National Security Agency’S College Tuition Assistance Program, Marta I. Benitez-Guzman

Walden Dissertations and Doctoral Studies

U.S. employers spend considerable sums on employee skill development, including investments in college tuition assistance programs (CTAP). Based on a review of recent literature, measuring employer return on investment can be difficult. The literature contained varying results on the effectiveness of employer-provided incentives on retention decisions and provided insufficient empirical or evaluative data on employee perceptions and the influence on retention. The purpose of this qualitative evaluative case study was to examine how cybersecurity employees at the National Security Agency (NSA) who participated in CTAP (2019–2023) perceived the program's effect on their career development and retention decisions. The theoretical framework …

Servant Leadership’S Influence On Job Satisfaction And Personal Well-Being Of Teleworking Employees, Michael Cottam

Walden Dissertations and Doctoral Studies

Employees who suffer from telework often experience physical and psychological isolation, anxiety, loss of sleep, stressors, and burnout. The availability of digital spaces with advancements in information and communication technologies has created a trend of accepting teleworking in many job functions and industries. Managing these digital teams following the enhanced deployment of telework during the years affected by COVID-19 is a primary concern to prevent poor working conditions and deteriorating mental health for teleworking employees. The purpose of this quantitative correlational study was to examine the relationship between servant leadership and job satisfaction and personal well-being of teleworking employees in …

Lived Experiences Of Newly Graduated Social Workers Transitioning Into The Field Of Child Protective Services, Chantrese Oliver

Walden Dissertations and Doctoral Studies

Lived Experiences of Newly Graduated Social Workers Transitioning Into the Field of Child Protective Services by Chantrese Oliver MPhil, Walden University, 2024 MS, Walden University, 2014 AA, National Paralegal College, 2012 BS, Fayetteville State University, 2010 Dissertation Submitted in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy Psychology Walden University August 2025

Exploring Knowledge, Attitudes, And Practices Of Healthcare Providers In Addressing The Care Needs Of Individuals Who Identify As Lgbtqia+ : A Mixed-Method Study, Seda Karakaya Çataldaş, J. Anneke Rummens, Erin Ziegler, Fahriye Olfaz, Esra Ummak, C. Hürrem Ayhan

Sigma Foundation for Nursing Research Grant Reports

This mixed-methodological study explores the knowledge, attitudes, and practices of healthcare providers (HCPs) and also gathers and analyzes their narrative experiences addressing the care needs of individuals who self-identify as LGBTQIA+. A s ociodemographic form, Knowledge and Practices to Address the Care Needs of LGBTQIA+ Individual Survey, and the Implicit Association T est ( Sexuality IAT and Transpictures IAT) were used as to collect quantitative data from 278 nurses and physicians. S emi-structured in-depth interviews were then held with 15 of these study participants.Quantitative findings revealed slight implicit attitudes favoring heterosexual and cisgender individuals, with education level and personal connections …

The Effects Of Electoral Outcomes And Cross-Party Relationships On Affective Polarization, Jenna Pedersen

Arts & Sciences Graduate Student Theses and Dissertations

This dissertation explores several under-studied aspects of affective polarization through four chapters. The first chapter discusses the history of polarization research and the measurement challenges facing polarization scholars. The second chapter analyzes how electoral outcomes differentially influence Democrats' and Republicans' inparty, outparty, and general affect. I find that winning elections affects both outparty and inparty attitudes, but the size and direction of these effects varies by party: electoral success reduces Republicans' inparty affect, but for Democrats success reduces outparty affect. The third and fourth chapters contain survey experiment data measuring the effects of cross-partisan relationships. I find that positive relationships …

Launch Fast Learn Fast: Lessons Learned From The R5-S2 And R5-S4 Missions, James Berck, Sam Pedrotty, Jack Wisbiski, Morgan Alexander, Kathryn Knesek, Ruth May, Jacob Nunez-Kearny, Rob Stoddard, Thomas Kirven, Robin Onsay, Roger Hunter

Small Satellite Conference

The Realizing Rapid, Reduced-cost high-Risk Research (R5) project is pushing the envelope on minimizing cost and schedule for complex spacecraft that support low Technology Readiness Level payload demonstration in Low Earth Orbit (LEO). R5 has recently designed, built, launched, and operated multiple spacecraft that are iteratively and incrementally delivering improved payload hosting capabilities while maintaining cost targets (< $100k in materials per bus) and schedule targets (launching at least two spacecraft per year). This paper will describe the unique architecture, approach, technological advancements, and lessons learned from the project. The primary stakeholder for R5 is the Small Spacecraft Technology program within the Space Technology Mission Directorate at NASA with the project based out of Johnson Space Center.

To achieve the aggressive cost and schedule targets, R5 is redefining the understanding of how much rigor, quality, and robustness are required to succeed in high-risk LEO missions. Starting with a clean-slate for process and system design, R5 has charted a path, …

Review Of Microgravity Biotechnology For Space Applications: The Anujiva Perspective, Saranya Ravva, Yukti Makkar, Abeneth Ramachandran, Sai Kiran Parre

Small Satellite Conference

Biomanufacturing in microgravity presents transformative opportunities for biotechnology beyond the limitations of terrestrial environments. Gravity-driven convection, sedimentation, and contamination risks often hinder biological productivity on Earth. In contrast, space-based conditions enhance protein crystallization, three-dimensional cell culture, and the production of novel biomaterials. This review synthesizes recent advancements in microgravity-enabled biotechnology, drawing from recent peer-reviewed literature and mission data.

We focus on the emerging field of autonomous bioreactor systems for space applications, emphasizing innovations in miniaturization, closed-loop environmental control, and real-time sensing. As a representative case study, we examine the AnuJIVA initiative, a CubeSat-based platform engineered for cultivating microorganisms such as …

A Place For Ancient Philosophy In Axial Age Historiography, John R. Shook

Comparative Philosophy

Long-standing debates over historiographical approaches to the Axial Age have distracted the history of philosophy from its own disciplined inquiry into the breadth and depth of ancient thought beyond the Greeks. The philosopher Karl Jaspers offered a vista for seeing commonalities among ancient innovations and discerning continuities along history to modern times. That dual agenda divided Axial historiography with the question of whether axiality reflects creativities of ancient systems or have modern reflections created images of axiality. A singular chronology for humanity encourages a mode of philosophical history open to providential designs, epochal turns, spiritual evolutions, psychological leaps, or cognitive …

Moral And Ethical Nature In Confucian Liang-Zhi And Islamic Fitra: Comparative Perspectives On Innate Morality, Yanrong Shi

Comparative Philosophy

This article offers a comparative philosophical analysis of Confucian liang-zhi (innate moral knowledge) and Islamic fitra(primordial nature), focusing on their accounts of innate morality and moral epistemology. Drawing on classical Confucian sources—especially the praxis-oriented interpretation of Wang Yangming—and foundational Islamic texts and commentary, the study demonstrates that both traditions posit an inborn moral faculty grounding ethical universality and responsibility. Wang Yangming’s liang-zhi is conceived as an innate moral principle that, under the imperative of zhi (to actualize or extend), is continually activated through moral practice. In parallel, fitra is understood as a God-given orientation to truth, cultivated and safeguarded through …

The Conventional Emptiness Of Human Beings: Reviewing Archer’S Theory Of Agency Through Nagarjuna’S Looking Glass, Federico Podestà

Comparative Philosophy

Margaret Archer is probably the critical realist who has most significantly affected the debate around the relationship between social structure and agency. In the volume, Being Human: The Problem of Agency, she aims to better define what is meant by the properties and causal powers of agency itself, i.e., self-consciousness and reflexivity. In this paper, this theoretical attempt is reviewed through the critical standpoint of Nagarjuna. Nagarjuna’s philosophy appears to be a particularly compelling tool for criticizing Archer’s theory. Claiming the emptiness of everything, the founder of the Buddhist Madhyamaka school provides a critical perspective for revising the distinctiveness of …

Reassessing The Deontological Undercurrents In Mo Zi’S Ethical Thought, Nuno Miranda

Comparative Philosophy

This article reexamines Mo Zi’s ethical philosophy, challenging the dominant interpretation of Mohism as a purely consequentialist or proto-utilitarian system. While Mo Zi’s emphasis on social utility—such as material welfare, population growth, and aversion to warfare—aligns with outcome-oriented reasoning, I argue that his invocation of the will of Heaven introduces a deontological dimension. Heaven’s will serves not merely as a heuristic for maximizing benefits but as an absolute moral standard, demanding adherence to duties like universal love and non-aggression, irrespective of immediate practical gains. Through a close reading of the Mo-Zi corpus, this study reveals a hybrid ethical framework that …