Digital Commons Network^™

Frameworks For Patient Safety In The Nursing Curriculum, Theresa M. Chenot

Dissertations

Patient safety (i.e., the degree to which patients are free from accidental injury) has received a great deal of media coverage during the past few years. Professional and regulatory agencies have indicated that patient safety education should be provided to healthcare workers to improve health outcomes. The primary purpose of this exploratory study was to gain a better understanding of the current status of patient safety awareness among pre-licensure nursing students. To this end, six research questions guided the study:

1. Will interpretable item constructs be identified when responses to the Healthcare Professional Patient Safety Assessment Curriculum Survey (HPPSACS) are …

Transitioning Eating Practices Of Older Adults, Michelle Lajoy Jackson

Dissertations

Purpose: The purpose of this descriptive qualitative study was to explore what factors may have influenced the transition of an individual older adult’s eating practices over a lifespan and the impact participants perceived those factors currently had upon their nutritional health in older adulthood.

Background: The older adult population is recognized as one of the fastest growing populations in the United States. One of many growing concerns for this population is the impact of dietary practices on the morbidity and mortality of this aging population. There is limited research to date that has explored the transitioning of appetite …

The Impact Of Peer Mentoring On Freshmen Student-Athlete Retention And Experience, Casey Finnell

Dissertations

Retention is a universal issue for institutions of higher education in the United States. Students face many challenges in the transition to college, which can contribute to a student’s decision to transfer. On top of the traditional obstacles faced by college freshmen, student-athletes encounter additional stressors associated with competing in intercollegiate athletics. College student-athletes must adjust to team dynamics, coaches and coaching changes, time management, and threats to athlete identity. The newly introduced NCAA transfer portal now allows student-athletes to transfer once during their undergraduate careers without losing a season of eligibility, which also impacts retention by making it easier …

On The Edge Of Leadership: Narratives Of Asian Indian American Women In Higher Education In The United States, Denozy Sharma

Dissertations

This study was an investigation of the experiences of Asian Indian American Women (AIAW) in higher education in the United States. The motivation of this study was to gain a better understanding of Asian Indian American Women who, in spite of their rising presence in academia and educational attainment, are noticeably underrepresented in academic leadership roles. Asian Indian American women fall far behind White females in leadership positions in higher education.

A qualitative research methodology has been conducted. The investigation involved the narratives of the five female participants (faculty members and/or administrators in U.S. higher education) who identified themselves as …

Implications Of The Improvement Science Process On Swpbis Implementation At A Title I High School, Cody Rich

Dissertations

Disparities in discipline are well documented throughout our nation as the gap continues to increase (Losen et al., 2015; Losen & Skiba, 2016; Raush & Skiba, 2004; The Civil Rights Data Collection, 2014). Though Black students comprise only 16% of the student population in the United States, they account for nearly half of school suspensions and expulsions (The Civil Rights Data Collection, 2014). In the context of RHS (location of this dissertation in practice), Black students encompass nearly 20% of the student population while accounting for approximately 30% of the total number of referrals. More alarming is that administration suspended …

School Leadership Through The Covid-19 Pandemic: A Phenomenological Study, Deanna Kay Dykstra-Lathrop

Dissertations

This phenomenological study presented the lived experiences of eight high school principals who led through the COVID-19 pandemic. The participants represented eight different school from five school districts from across Colorado. Each participant’s school implemented 1:1 devices, namely Chromebooks or iPads, for each student prior to the pandemic’s onset. The research question that guided this study was: What are lived experiences of high school principals who led through the COVID-19 pandemic? Data were collected via one-hour, individual, semi-structured interviews in person or via Zoom, then transcribed and analyzed. A phenomenological approach to the data was employed while implementing bridling methods …

An Efficient Computational Method For Causal Inference In High-Dimensional Data: Neighborhood-Based Cross Fitting, Oluwagbenga David Agboola

Dissertations

High-dimensional data are increasingly popular in various physical science and social science disciplines. This study proposed a new computationally efficient sample splitting method called Neighborhood-Based Cross Fitting (NBCF) for double machine learning in causal inference on high-dimensional data. A common existing approach of repeatedly splitting data was suggested to address the overfitting problem in high-dimensional statistics, however it is computationally expensive. The proposed method deals well with the problem of post-selection bias in causal inference in the presence of high-dimensional confounders. Also, it provides an equivalent performance in unbiased estimation as repeated data splitting, which is suggested to expand the …

Blue: A Stylistic Analysis Of Blue Mitchell, David Michael Moore

Dissertations

This study examined ten transcriptions of improvised solos by trumpeter Blue Mitchell. Mitchell was a prominent performer in the hard bop style known for his tenure with the Horace Silver Quintet. The transcriptions were selected from recordings produced between 1958 and 1977. These pieces include “Sir John,” “Peace,” “Strollin’,” “Why Do I Love You?,” “Chick’s Tune,” “Gingerbread Boy,” “I Love You,” “Quiet Riot,” “Silver Blue,” and “OW!” The chosen transcriptions were analyzed and compared for common melodic devices such as motivic development, use of sequence, blues language, bebop language, and melodic quotes from other songs, which are all common elements …

The Ballybriar Heist: An Original Composition And The Incorporation Of Folk Music And Tintinnabuli Influences, Conor Darling Mulroy

Dissertations

The Ballybriar Heist is a thirty-eight minute five-movement piece for symphony orchestra. It is based on a condensed version of the short story “The Ballybriar Heist.” The music draws influence from a variety of sources. Through analyzing folk music and seeing its influence in concert hall compositions throughout the nineteenth and twentieth centuries, one sees how these folk traditions evolved and were incorporated into concert hall music. Composers collected and transcribed folk music, giving them new ways to approach composition. Examining the music and performance practice of traditional Irish music shows how these traditions and performances influenced composers’ writing as …

Post-Secondary Education Influence: College Vs. Skilled Trades, Sidney Joseph

Dissertations

Vocational education is a learning process where individuals focus on manual training with a non-academic curriculum related to a specific trade or occupation where individuals seek careers without college. According to Merriam-Webster (2019), vocational education is a type of education or training directed at a particular field and its skills. A skilled trade is any occupation that requires a specific skill set, knowledge, or ability. It is usually a hands-on job, but skilled trades are found in every career cluster. Vocational education helps create future professionals who need education and training, leading to job opportunities for plumbers, mechanics, and factory …

Transplantability In Burdened Populations: A Regional Analysis Of The Robotic-Assisted Kidney Transplant Impact On Access Given Socioeconomic And Demographic Factors, Earnest James Davis Jr.

Dissertations

Introduction/Background

The social contract of health (SCOH) in America that governs healthcare interactions has listed toward provider organizations and away from the patient. End stage renal disease treatment provides an explicatory case to examine an unbalanced SCOH. The study evaluates whether the robot-assisted kidney transplantation (RAKT) technique allows for patients with higher body mass indices and of burdened socioeconomic and sociodemographic status improved access to transplant compared to traditional open kidney transplant (OKT).

Methods

The study set combined extant data for patients transplanted at Chicago from two data sets. Investigators used independent t-tests, chi-squared tests, survival analysis, analysis of frequencies, …

Role Of Trap States On Electronic And Optoelectronic Properties Of Two-Dimensional (2d) Selenide-Based Materials, Prasanna Dnyaneshwar Patil

Dissertations

Atomically thin 2D materials have gained the interest of the scientific community in the past decade due to their exotic electronic and optoelectronic properties, thus emerging as potential candidates for the next generation of nano-devices. Quantum confinement in one of the dimensions is the primary reason for these exotic properties. However, it has been seen that these properties are widely inconsistent, and they are controlled by variety of factors such as material synthesis, device fabrication, testing environment, etc. Due to low dimensional nature of these materials, defects are inevitable. These defects typically originate from either the presence of bulk impurities …

Membrane Bioreactor For Enhanced Enzymatic Hydrolysis Of Cellulose, Saleha Abdullah Al-Mardeai

Dissertations

With the rising environmental concerns related to fossil fuels utilization and the depletion of these resources, interest in bioethanol from lignocellulosic waste as an alternative, sustainable energy source has been increasing. Date palm waste is considered a good feedstock for bioethanol production, especially in countries of large date palm plantations, such as the United Arab Emirates.

In the lignocellulose to bioethanol process, the enzymatic hydrolysis of celluloses to produce simple sugars that can be converted to bioethanol by fermentation is the most challenging step, and enhancing it is essential for efficient and feasible operation. Enzyme inhibition by the products is …

Resource Allocation For Heterogeneous Wireless Networks Of Devices With Multi-Connectivity, Monika Prakash

Dissertations

This dissertation contributes to designing an effective resource allocation scheme for multi-connectivity (MC) networks. MC is a feature that allows devices to utilize the radio resources from more than one base station simultaneously. With MC anticipated to play a key role in satisfying the stringent QoS requirements of the next-generation networks (5G/6G), it is crucial to efficiently allocate the resources across multiple connections of one or more radio access technologies (RATs).
/="/">Currently, there is a huge demand on the availability of radio spectrum resources with a large volume of different types of data traffic (Internet-of-things, human-based, machine-machine) traversing the …

Evaluation Of The Proliferation Of Electromagnetic Radiation In Smart Indoor Environment And Subsequent Absorption On Human Head By Simulation And Factorial Analysis, Reshna Raveendran

Dissertations

Smart buildings using 5G and Internet of Things (IoT) acknowledge themselves as one of the undeniable byproducts occasioned from the fifth Industrial Revolution and are seen as the best solution adopted by the built environment. Smart buildings are publicized to carry a spectrum of benefits for building occupants ranging from actively saving electricity, ensuring operational efficiency to facilitating health support, wellness and productivity. Conversely, the negative aspects associated with smart buildings are often marginalized, and the limited research produced so far makes them seemingly non-existent. Literature review informs us that a smart building being subjected to external and artificial radiation …

Koh-Based Modified Solvay Process: Optimization And Kinetics Studies, Aya Abdel-Hamid Mourad

Dissertations

While desalination of seawater is important for meeting the water demand, the technology produces large volumes of reject brine and CO₂, causing environmental pollution. Solvay process (based on ammonia, NH₃) and modified Solvay process (based on calcium oxide, CaO) try to manage these wastes. However, more attention is needed to overcome different limitations of these processes such as, alkaline solubility, operating temperature, maintaining high pH value, and low sodium (Na⁺) removal efficiency, which does not exceed 35%. The aim of this work is to introduce an alternative alkaline, namely potassium hydroxide (KOH) and investigate …

Bis(Tryptophan) Amphiphiles: Design, Synthesis And Efficacy As Antimicrobial Agents, Michael Mckeever

Dissertations

Amphiphiles play important roles in nature. These molecules contain both hydrophilic and hydrophobic regions, leading to some astonishing properties. The lipid bilayer of the cell membrane is a fascinating organization of amphiphilic phospholipids. Natural and synthetic amphiphiles, such as antimicrobial peptides, interact with the cell membrane. Such interactions can impact transport of molecules across the cell membrane, disrupting cell functions. In this work, a library of tryptophan-containing amphiphiles was synthesized and their antimicrobial properties were explored.

First, a library of bis(tryptophan) amphiphiles was synthesized. Preparation included a coupling reaction of a diamine with tryptophan residues, via their carboxy-termini, at …

Phenomenological Study On Leaders With Heart: Examining The Effects Of Heart-Led Leadership With Remote Employees, Aries Sanders

Dissertations

Purpose: The purpose of this qualitative phenomenological study is to examine and describe how exemplary leaders of remote teams lead from the heart, using Mark Crowley’s four principles to accomplish extraordinary results in organizations.

Methodology: This qualitative phenomenological study examines and describes how exemplary leaders of remote teams at Fortune Global 500 companies who lead from the heart using Mark Crowley’s four principles accomplish extraordinary results in an organization. The research study is qualitative. The qualitative method was chosen to describe and understand the lived human experience. The study aims to uncover and explain patterns to make a scholarly contribution …

Female African American Deans’ Rise To Success: Navigating And Conquering Self-Sabotaging Behaviors By Taking Back Their Power, Davina Bailey

Dissertations

Purpose: The purpose of this explanatory mixed-method study was to identify and describe self-sabotaging behaviors experienced by female African American Deans in higher education and to explore the impact these behaviors had on their career development. A secondary purpose of this study was to identify strategies employed by female African American Deans in higher education to overcome self-sabotaging behaviors.

Methodology: This sequential explanatory mixed-method study explored the lived experiences of nine female African American deans who acknowledged they had experienced self-sabotaging behaviors throughout their careers. The researcher distributed an electronic Likert scale survey to the participants to identify the most …

Hydrolytically Degradable Thermosets With Tunable Degradation Profiles Via Ketal-Based Crosslinks, Benjamin Alameda

Dissertations

Thermoset polymer networks are ubiquitous in the construction of high-performance materials due to their excellent mechanical properties, solvent resistance, and thermomechanical performance. However, the crosslinked structure that instills these materials with favorable performance also makes them incredibly resistant to degradation and are nearly impossible to recycle – adding to the ever-growing problem of plastic pollution. Hydrolytically degradable thermosets have emerged as a potentially sustainable alternative to traditional thermosets by affording networks that are inherently degradable in aqueous environments. This dissertation focuses on the development of hydrolytically degradable thermoset networks with tunable degradation behavior through the implementation of ketal-based crosslinks. Given …

Nursing Faculty Shortages: Perspectives From Deans And Directors Of Bsn Programs, Diane Porretta Fox

Dissertations

This study examined the shortage of nurse faculty in one Midwestern state. The purpose of the study was to identify facilitators and barriers to recruiting and retaining nurse faculty. Case studies were conducted, with the primary data source being semi-structured interviews with deans and directors of six nursing programs that offer the Bachelor of Science in Nursing (BSN) degree. The interviews and a review of institutional artifacts informed the study.

How Could Venture Capitalists Improve Their Performance At Fund Management Level Via Better Allocating Their Financial And Human Capitals - A Cross-Fund Approach, Fei Han

Dissertations

Venture capitalists’ performance has been studied at the levels of portfolio company and fund. But no similar study at the fund management entity level has been documented. This study fills in the gap to examine the drivers of the venture capitalists’ performance at the fund management entity level. This study uses the capital allocation theory to develop five hypotheses on its performance. Each of them embodies an aspect of the feature of capital allocation in the venture capital investment process. With an expanded concept of capital for capital allocation, this study examines the allocation of both the financial capital and …

How Are Intrapreneurs Successful In Product Development? A Study Of Intrapreneurs In Established Firms, Christopher Johnson

Dissertations

The term Intrapreneur dates to the 1980s and refers to an entrepreneurial thinking employee within an established organization who thinks across the boundaries of organization units. Due to business competition and the pace of innovation, large firms rely on intrapreneurs to lead process improvements, incremental innovations, new product development, or vertical technology development. These individuals often lead activities positioning the firm to innovate and differentiate from the business competition. Despite the need for firms to turn to the front-line intrapreneurs to reinvigorate the business, it is still unclear what separates the successful intrapreneurs from the unsuccessful. This study contributes to …

The Effect Of Using The Adaptive Crawler™ On The Development Of Infants With Spina Bifida, Age 6-12 Months, Margaret E. Williams

Dissertations

During the timeframe of crawling, age 6--12 months, infants typically interact independently with their environment and their parents in order to perform certain developmental tasks. However, many infants with spina bifida are unable to crawl, as would typically developing infants. The inability to crawl may place these infants at a distinct disadvantage during this developmental timeframe. As a result of the developmental disadvantage, the parent-infant relationship may be negatively affected. For this study, the Adaptive Crawler™ assistive technology infant mobility device was designed, and a prototype created, to promote independent mobility and exploration of their environment by infants with spina …

Advanced Nursing Education: Critical Factors That Influence Diploma And Associate Degree Nurses To Advance, Rose L. Mcghie-Anderson

Dissertations

Advanced nursing education needs to be pursued along the continuum of the nursing career path. This education process is indispensable to the role of the nurse as educator, manager, nurse leader, and researcher who will effect policy changes and assume leadership roles as revolutionary thinkers in addition to implementing paradigmatic shifts.

This grounded theory study sought to unearth the critical factors that motivate nurses to advance academically. The study aimed to gain an understanding of the social processes associated with the decision of diploma and associate degree nurses to advance their nursing education.

Leaders Of Change: An Exploration Of Relationships Between International School Administrators’ Mindsets And Their Preferred Leadership Styles, Joe Brogan

Dissertations

At the heart of educational leadership is the ability to manage change. Leaders who can successfully manage change invariably will be more effective. This is especially true in the often-transient world of international schools, where change happens frequently in response to evolving internal and external environments.

K-12 international schools that use the English language as the medium of instruction have proliferated since the end of the Cold War. There has been exponential growth, especially in China, India, and other developed and developing nations. The quality of leadership in these schools is extremely important to stakeholders, especially students, and, consequently, it …

Decreasing Central Venous Catheter Usage For The Hemodialysis Patient, Antionette Jordan

Dissertations

Abstract

Problem: The central venous catheter (CVC) usage rate in a large urban dialysis clinic was 34.5% and the Centers for Medicaid and Medicare Services (CMS) goal is 10.7%. CVC usage is a quality metric monitored by CMS to assess whether dialysis facilities are providing quality services which can impact reimbursement for the clinic. Failure to meet this metric can result in a penalty of up to 2% in reimbursement. The purpose of this quality improvement project was to determine if an interdisciplinary team (IDT) approach to vascular access planning and care influenced the CVC usage rate by 10% …

Improving Postpartum Hypertension Discharge Education: A Pilot Project, Kathryn Barth

Dissertations

Problem: Hypertensive disorders of pregnancy (HDP) are a leading cause of maternal morbidity, mortality, and postpartum readmission. Several evidence-based algorithms and protocols have been implemented in the inpatient setting to treat severe blood pressure and prevent complications. However, there remains an opportunity to improve the postpartum care transition and discharge education for patients with these conditions in an attempt to decrease 30-day postpartum hypertension readmissions.

Methods: This pilot project utilized a descriptive design and took place on a postpartum unit at a Midwest metropolitan high-risk obstetrical teaching hospital. Interventions included patient-specific discharge education, distribution of a home blood pressure …

Liquid Biopsies For Type 2 Diabetes Mellitus: Biomarkers For Disease Risk And Diagnosis, Stephanie Chidester

Dissertations

Background: Type 2 diabetes mellitus (T2DM) has reached epidemic proportions in the United States. There is a critical need for earlier and more effective screening and diagnostic tools. Innovative liquid biopsy technologies may play a key role in meeting this need. Liquid biopsies are a non-invasive, adjunctive tool for determining diagnosis, prognosis, and therapeutic response. This dissertation focuses on two potential applications of liquid biopsy technologies to T2DM: (1) epigenome-wide association studies to identify epigenetic markers of risk for T2DM, and (2) extracellular vesicle (EV)-based biomarker studies to identify and detect markers associated with T2DM development and progression. Dissertation studies: …

Perioperative Experience Of Adolescents, Janean Carter Monahan

Dissertations

Research has shown that preoperative stress is associated with poorer health outcomes in adults and young children, but there is little in the literature about the stress experienced by adolescents. Clinical experience, however, has shown that adolescents behave differently throughout the perioperative experience than either adults or children. For example, common behaviors of adolescent's emerging from anesthesia include combativeness, thrashing, and crying. To promote adolescent health and to provide adolescents with appropriate interventions that will support a positive surgical outcome, research is needed to discover the perceptions and meanings adolescents attribute to the perioperative experience.

The purpose of this hermeneutic …