Digital Commons Network^™

"Operation Motivation" - Samuel Shepard Jr., Nicalee Stephens-Wilson

Dissertations

African-American students have often faced systemic oppression and racial inequities as learners in the United States. Public schools in their communities lacked the resources to offer full access to a fair and equitable education. For years, human rights activists fought for radical changes in public schools. Finally, in 1954, the U. S. Supreme Court in Brown v. Board of Education ruled segregation in public schools unconstitutional. The Brown decision did not have the power to eliminate the long-established segregation practices. Nor did it grant access to educational equity for children of color. Dr. Samuel Shepard Jr. began his work in …

New Methods For Stereoselective Glycosylation In Application To Significant Biomedical Targets, Melanie L. Shadrick

Dissertations

Glycosyl halides have been utilized for glycosylation reactions since the early studies by Arthur Michael, nearing the end of the 19^th century. Koenigs and Knorr then utilized silver salts to activate glycosyl bromides and chlorides to create synthetic glycosides. Many efforts to improve the outcome of reactions with glycosyl halides have emerged. The key emphasis has traditionally been placed on reaction rates, product yields, and stereocontrol. Recently, our lab reported that silver(I) oxide-mediated Koenigs-Knorr glycosylation reaction can be dramatically accelerated in the presence of catalytic acid additives. Methods to improve glycosylation was explored using mannosyl and glucosyl bromides. However, …

Ways To Prevent Moral Disengagement For Youtube Content Creators: The Role Of Empathy And Self-Compassion, Nathan Andrew Pennington

Dissertations

This study sought to assess the role empathy and self-compassion play in lessening the impact of stress and moral disengagement for digital entrepreneurs, specifically, YouTube content creators. The desire for status and the need for venture legitimacy within the content creation economy, while considered mostly positive traits, can be taken to the extreme, leading to a lack of empathy and self-compassion and even degradation and moral disengagement. The study utilized a mixed-methods approach, combining quantitative and qualitative data collection techniques. Quantitative data within the study provides statistical evidence of correlations and trends, while qualitative data discusses the perspectives and lived …

The Aftermath Of The First Children Of Brown: Stories Of Housing And Education Racial Disparities In St. Louis, Missouri 1950-1970, Benard Diggs

Dissertations

This study explores residential segregation in two prominently African-American neighborhoods in St. Louis. It is based on past and current scholarship and examines the impact of historical and current housing and educational policies, consequently creating persistent racial disparities. According to Rothstein (2017), past governmental influence played a significant role in creating what he calls government-sponsored urban ghettos in cities across the United States today. St. Louis has been a residentially segregated city for many years. This study looks at St. Louis-specific research about housing, patterns, educational outcomes, and neighborhood experiences of the interview participants. The responses given by the participants …

High-Resolution Spectroscopy Of Interstellar Lines And Comets, Chemeda Ejeta

Dissertations

The study of interstellar molecules such as CO is crucial because interstellar ices in the core of a pre-solar molecular cloud provide the starting point for volatile evolution in the protoplanetary disk. A record of the initial volatile composition of the protoplanetary disk can be obtained from the study of the chemical composition of cometary nuclei. Because of their long residence in the Oort cloud and infrequent passage through the inner solar system, long-period comets are one of the most primitive bodies in our solar system that can tell us about the composition of the early solar system. High-resolution infrared …

The Permanence Of Racism In Tennessee Public Schools, Jarral Yokley

Dissertations

The qualitative case study exposed the permanence of racism beginning in the antebellum public schools of Nashville and continued in the current actions in the Tennessee legislature with the expulsion of two Black male legislators. Critical race theory is used as the main descriptor for the actions of White politicians and legislators in Tennessee who continue the oppressive treatment of Black people in the state of Tennessee.

White members of the Tennessee legislature have attempted to strategically continue white supremacy in their decision to display a depiction of one of the most deplorable, racists in the history of the state …

The Impact Of A Mindfulness Meditation Intervention On Cognitive Test Anxiety And The Academic Performance Of Prelicensure Nursing Students Enrolled In An Associate Degree In Nursing Program, Kathleen Tenrreiro

Dissertations

Fifty to 100% of nursing students have experienced test anxiety. The cognitive form of test anxiety (CTA) leads to significant academic implications for nursing students. The ongoing nursing shortage requires nurse educators to implement evidence-based strategies, such as mindfulness meditation training, to help prelicensure nursing students manage their CTA levels and enhance academic performance.

The purpose of this quantitative study was two-fold: (a) to determine if there was a difference in cognitive test anxiety scores for prelicensure nursing students enrolled in an Associate Degree in Nursing (ADN) program who receive the mindfulness meditation intervention and (b) to determine if there …

Expanding Community Capacity: Empowering Non-Clinical Gatekeepers To Respond To Persons In Suicide Crisis, Michael J. Polacek

Dissertations

Suicide is a leading cause of death and rates continue to rise despite focused efforts by policymakers. A family member, friend, or peer often plays a key role in initially identifying, rescuing, and then supporting ongoing recovery efforts of someone at risk for suicide. Preparation is provided through suicide prevention gatekeeper training such as QPR, yet this partner of direct professional service providers often lacks adequate support to effectively perform gatekeeper behaviors leading to the research question, "Does virtual café support effective gatekeeper behaviors?" The project uses a mixed-method approach to determine if a focused discussion group using The World …

Investigating Relationships Between Muslim High School Students’ School Belonging And Career Decision-Making, Nour Alhiyari

Dissertations

Muslim Americans have been subjected to systemic oppression and unjust experiences, such as discrimination, racism, hate crimes, and stereotypes, for generations in the United States. Although ample research has investigated relationships between systemic oppression in society and its impacts on marginalized students in public school environments, little research has directly investigated Muslim students' school experiences. Additionally, studies and scholarship have explored the long-term impacts of systemic oppression on marginalized groups to develop a comprehensive understanding of minority groups’ experiences in the United States. This study investigated Muslim students’ experiences in public high schools regarding their sense of belonging and other …

Binding Interactions Of Biologically Relevant Molecules Studied Using Surface-Modified And Nanostructured Surfaces, Palak Sondhi

Dissertations

This research focuses on the field of surface nanobioscience, wherein different nanosurfaces that will be used as working electrodes in the electrochemical cell are manufactured and surface modified to understand the critical binding interactions between biologically significant molecules like proteins, carbohydrates, small drug molecules, and glycoproteins. This research is essential if we are to determine whether a synthetic molecule can serve as a therapeutic candidate or diagnose a disease in its early stages. In order to fully understand the binding interactions, the study begins with defining some of the fundamental concepts, principles, and analytical tools for biosensing.

Afterwards, we addressed …

Identifying Learning Acquired During Debriefing, Shelly J. Reed

Dissertations

Debriefing, the reflective activity following an experiential learning exercise, has been identified as the most important part of simulation learning and is also important for learning in other activities utilized in nursing education. There is general agreement that debriefing provides learning and improves performance. However, there is little specific evidence about the phenomenon of learning acquired during debriefing, including how it occurs, how it is defined and identified, and how it is evaluated by debriefing facilitators. In addition, there are no instruments or tools specifically measuring learning acquired during debriefing. Without practical and theoretically grounded tools, simulation activities will continue …

Targeting Loneliness In Older Adults With Weekly Socialization, Tanja Johnson

Dissertations

Problem: Loneliness related to social isolation among the older adult population has become an increasing health concern with few interventions available for the general population. Loneliness has been directly associated with depression, poorer physical health outcomes, and overall quality of life.

Methods: The purpose of this study is to evaluate loneliness in the older adult population residing in a senior living community in an urban area in Missouri. Weekly one-on-one socialization, ranging from 45-60 minutes, will be implemented over 6 weeks, with pre and post-intervention screening for loneliness with the 28-item Visit-A-Bit (VAB) screening tool. Approval was received by both …

Design Thinking’S Effect On Empathy Development In Middle School English- Language Arts, Kim Starkey

Dissertations

The purpose of this quantitative study was to explore the impact of Design Thinking on students' empathy development in middle school English Language Arts (ELA) classrooms. The study involved two middle school instructors with eight classes, implementing Design Thinking, Reader's Workshop, and traditional ELA curriculum in different combinations (n =102) and two control classes (n =27).

The Adolescent Empathy Measure (AMES) and rubrics for analyzing student writing samples were used to assess changes in empathy. The AMES was given before and after the interventions, and the writing samples were analyzed before and after the interventions as well. The findings indicate …

Financial Stress Factors, Psychological Factors And Self-Management Outcomes In Emerging Adults With Type 1 Diabetes, Julia E. Blanchette

Dissertations

The purpose of this study was to explore the relationship between financial stress factors and psychological factors on self-management outcomes (glycemic control [HbA1c] and diabetes-related quality of life [DQoL]) in emerging adults ages 18-25 with type 1 diabetes (T1D) during the transition from pediatric to adult diabetes care. A descriptive, correlational, cross-sectional study design was employed. Emerging adults enrolled in the T1D Exchange Clinic Registry were recruited via email.

Personal Disruption Strategies Used By K-12 Female Superintendents For Career Advancement, Tricia Thompson

Dissertations

Purpose: The purpose of this explanatory mixed methods study was to identify and describe the perceived impact of W. Johnson and Mohr’s (2019) five disruptive career skills on female K-12 superintendents from an elementary background to their advancement to an executive leadership position. Methodology: This explanatory mixed methods study identified and described the experiences of eight female K-12 Superintendents from California in the area of personal disruption strategies. Respondents were purposively chosen based on specific criteria and recommendations of an expert panel of experts. Data were collected, mean scores were tabulated, and themes were formed with regard to the five …

Acknowledging The Perceived Clinical Practicum Experiences Of Nursing Students To Identify Clinical Accommodations To Mitigate Respective Clinical Anxiety, Cherlynn D. Hill

Dissertations

Anxiety is an emotion that can interfere with the academic performance, health, and prosperity of nursing students. Understanding the experiences as perceived by the student may assist in uncovering the underlying causes of clinical practicum induced anxiety to facilitate further research for appropriate interventions that may help students mitigate their anxiety. This qualitative study used a hermeneutic, phenomenological approach to explore the lived experiences of nursing students who experience significant anxiety regarding clinical practicum rotations. The findings from this study resulted in the overall theme, Am I Really Meant for Nursing? Four subthemes derived from this overall theme were (1) …

The Role Of The Registered Nurse Working In Substance Use Disorder (Sud) Treatment, Marissa D. Abram

Dissertations

Today, Substance Use Disorders (SUD) are a national public health crisis. Substance Use Disorder Treatment has been a specialty in nursing for more than 30 years. However, there is minimal existing research literature on the role of the nurse working in SUD treatment; this gap in the research is particularly significant because of the current crisis. The purpose of this study was to describe the meaning of the professional role of the registered nurse working in the SUD setting. The study utilized a Heideggerian Phenomenological approach and in-depth interviews were analyzed and interpreted using a modified Colaizzi method. The nine …

U.S. Military Veterans Transition To Two Midwest Universities: Post-Traumatic Stress Disorder, Moral Injury, And Academic Outcomes, Malychanh T. Bartlett

Dissertations

Abstract

Objective: To examine the association between posttraumatic stress disorder (PTSD) and moral injury (MI) and the extrinsic factors of the degree of negative patterns of healthy behaviors and negative experiences in an academic setting, the moderating effects of social support on PTSD and MI symptomatology, and the perception of academic success and positive perception of academic experience. Additionally, to examine the mediating effect of intrinsic factors (perceived academic experience) on academic outcomes objectively and subjectively.

Background: Student veterans as non-traditional students face challenges transitioning to the academic environment. Some have underlying mental and psychological complications of PTSD and MI, …

Risk And Protective Factors To Well-Being In Foster Care Youth Prescribed Psychotropic Medication In A Wraparound Program Of Care, Ann Reali Stratton

Dissertations

Background: Youth in foster care are prescribed psychotropic medications at higher rates and are more likely to experience disruptions to their medical care. Wraparound models of care have been shown to improve outcomes for youths on psychotropic medications, however, these methods have proved difficult to replicate in the foster care population. Government policies have called for better oversight in the foster care population and in response programs have been implemented, however, there remains little research for these programs. Objective: This research will evaluate the characteristics of foster care youth as they enter a Wraparound model of care and the predictive …

Lost In Interpretation: The Lived Experience Of Nurse Interpreters In The Clinical Setting, Byron Batz

Dissertations

The use of language interpreters in the health care setting constitutes a vital part of provider-patient communication but remains a relatively unexplored phenomenon. Registered nurses (RNs) are often called upon to serve as interpreters when linguistically diverse patients constitute a large segment of the patient population. That RNs serve simultaneously in an interpreter role – in addition to clinical and advocacy roles – is a complex facet of contemporary nursing practice in a diverse U.S. culture. The purpose of this qualitative descriptive study was to examine the lived experience of RNs serving as interpreters in health care institutions in Southern …

Cultural Microaggressions In Multinational Organizations: Organizational Inclusivity And Employee Coping Strategies, Regina Mcwilliams

Dissertations

Cultural microaggressions are especially problematic in multinational organizations because of the sheer and vast diversity of employees, customers, and partners across numerous countries and continents. These subtly discriminatory remarks or actions often lead to negative consequences that can cost companies immeasurable revenue and profit losses, customer and employee attrition, and brand reputational damage. This study aims to understand the impact of cultural microaggressions on job outcomes and the moderating effects of inclusivity practices and employee coping strategies. We draw upon the minority stress model and use quantitative methods to determine the relationship between cultural microaggressions and various job outcomes. Findings …

The Public Muse In Congress: The Punctuation Of American Federal Arts Policy, Elizabeth Deichmann

Dissertations

In 1989, American federal arts policy changed suddenly and drastically when the National Endowment for the Arts (NEA) gained unprecedented attention in Congress for controversial grant awards that supported two visual artists. Prior to this, federal arts policy was an insulated subsystem run by experts applying high art aesthetic standards to grantmaking. Informed by punctuated-equilibrium theory (PET), this investigation of congressional rhetoric shows that Republican policy entrepreneurs during this time effectively set a new, more negative tone about federal arts policy by harnessing conservative culture wars messages. The change in tone preceded federal arts policy’s arrival on the broader congressional …

The Effect Of Moral Distress On Nursing Retention In The Acute Care Setting, Cynthia L. Cummings

Dissertations

This descriptive study explored the relationship between moral distress, professional stress and intent to stay in the hospital setting. The study involved 234 nursing participants and was conducted via an online survey over a 90 day period. The survey tool consisted of 51 items taken from known moral distress, professional stress and intent to stay tools. The items were divided into frequency and intensity of occurrence. Various statistical measures were utilized to conclude that moral distress and professional stress factors were significant (p

The results confirmed that there was a correlation between moral distress and professional stress with regard to …

دور النيابة العامة في إنهاء الدعوى الجزائية دون محاكمة "دراسة في قانون الإجراءات الجزائية الاتحادي والقوانين الجزائية الخاصة", حمید جمعه الدرمكي

Dissertations

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The Public Prosecutions Role in Closing Criminal Cases without Litigation “A Study of the Federal Criminal Procedures Law and Special Criminal Laws”

The dissertation highlights the role of the public prosecution in solving criminal lawsuits without a judicial ruling, by the procedures it takes either by dismissal of action at the evidence collection stage or by issuing a criminal case dismissal order at the initial investigation stage. This can also be done through a penal order in some crimes. Though this latter option gives the public prosecution the jurisdiction to adjudicate on some criminal cases, though this …

Newer Insights Into Mmtv Replication: The Human Retroviral Proteins Hiv-1 Tat And Htlv-1 Tax Can Transactivate The Mmtv Novel 5’ Element, Thanumol Abdul Khader

Dissertations

The mouse mammary tumor virus (MMTV) is a prototypic betaretrovirus that causes breast cancer in mice. MMTV regulates its gene expression both at the transcriptional and post transcriptional levels. It has hormonally-regulated promoters controlled by negative regulatory factors in a tissue-specific manner. Recently, we identified a novel 24-nucleotide region at the 5' end of the MMTV genome crucial for MMTV gene expression. Its deletion resulted in disruption of MMTV transcript elongation and stability, leading to a complete loss of Gag gene expression. This conserved element is present within the bifurcated stem loop 4, responsible for gRNA dimerization and encapsidation, into …

Quad Bike Injuries In The United Arab Emirates: Evidence For Injury Prevention Strategies, Preetha Menon Karuveetil

Dissertations

Quad bikes, also known as All-Terrain Vehicles (ATVs), are versatile vehicles designed for navigating uneven terrain. Originally intended for agricultural purposes, they have gained popularity for recreational use, particularly in the middle east, notably the United Arab Emirates (UAE). While these vehicles offer health benefits, they are associated with substantial safety risks, resulting in injuries ranging from lacerations to severe traumatic injuries, imposing a significant economic burden on healthcare systems.

This research addresses a critical gap in the existing literature by focusing on quad bike injuries in the unique context of the UAE, taking into account its desert environment, rider …

A Consortium Of Microalgae And Wastewater Activated Sludge To Generate Biohydrogen, Muhammad Asad Javed

Dissertations

Hydrogen is a clean source and carbon-free source of energy that can be generated photobiologically using green microalgae with 122 kJ/g of energy output which is 2.75 times that of hydrocarbon-based fuels. However, challenges, such as presence of molecular oxygen (O₂) within the cells, hinder their practical application. Molecular O₂, emanating from the activity of photosynthesis, acts as a powerful and effective switch that turns off bioH₂ production activity. The objective of this research was to develop an innovative approach to increase the yield and sustain bioH₂ photoproduction. For this purpose, a consortium of …

A Comparative Analysis Of Demographic And Academic Characteristics And Nclex-Rn Passing Among Urban And Rural Campus Students In A Midwest Associate Degree Nursing Program, Kathleen J. Nacos-Burds

Dissertations

A retrospective study was initiated to determine: (1) the predictive relationship between demographic and academic variables and NCLEX-RN success; and (2) if there were significant differences between urban and rural nursing students that could account for an increased percentage of rural NCLEX-RN failures. A convenience sample was comprised of 398 graduates in 2005-2008, of an associate degree nursing program in the Midwest. Student age group, campus enrolled, Anatomy and Physiology GPA, number of practical nursing terms attempted, Practical Nursing GPA, and the number of associate degree nursing terms attempted were analyzed for predictive value of first-attempt NCLEX-RN success.

Mixed-Method Study Of Relationship Satisfaction Among African American Males With Or Without History Of Childhood Sexual Abuse, Sandra Webster Brown

Dissertations

Relationship satisfaction among African American males is an important and feasible topic and underrepresented among scholarly literature. The purpose of this study was to explore relationship satisfaction and experiences among African American males who may be impacted by history of childhood sexual abuse. The study was guided by the theoretical frameworks of family systems theory. Using a concurrent mixed-methods triangulation design, the researcher collected data quantitatively and qualitatively from an online survey. Data were collected from 43 African American males recruited from Black organizations in the United States. The qualitative data collected by written narratives from the men were used …

المستقبل القانوني لتكنولوجيا التطبيب عن بعد, إيمان محمد الكلباني

Dissertations

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The Legal Future Of Telemedicine Technology

Over the past few years, the field of information and communication technologies (ICT) has experienced remarkable advancements that have brought about significant revolutions in various aspects of public life. One notable area that has been greatly influenced by these advancements is telemedicine. Telemedicine has had a profound impact on interpersonal relationships and the supply of medical services in both developed areas and remote. What sets telemedicine apart from traditional hospital healthcare is its ability to bridge the gap between doctors and patients without the need for physical proximity. However, the implementation of telemedicine …