Digital Commons Network^™

The Characterization Of Cacna1a-Related Hemiplegic Migraine, Donna P. Schaare

All Dissertations

CACNA1A-related Hemiplegic Migraine (HM) is a rare neurodevelopmental disorder characterized by paroxysmal episodes of hemiparesis/hemiplegia with or without headache. The presentation of CACNA1A-related HM can range from mild HM events in neurotypical individuals to life-threatening prolonged periods of hemiplegia with cerebral edema in individuals with baseline neurodevelopmental features. CACNA1A-related HM has been studied extensively in its familial form, Familial Hemiplegic Migraine type 1 (FHM1), but the often more severe disorder attributed to de novo variants, Sporadic Hemiplegic Migraine type 1 (SHM1), has had limited description. Genetic resources and the 3^rd edition of the International Classification of …

Assessment Of American Tannin-Free Grain Sorghum As Feedstuff For Poultry: Nutrient Composition, Amino Acid Digestibility And Bird Performance, Santiago Sasia

All Dissertations

Given the rising cost of poultry diets, alternative ingredients like sorghum are crucial for maximizing returns without compromising product quality. Sorghum's drought tolerance and adaptability, along with its nutritional profile, make it a viable corn substitute. This dissertation examines the nutrient composition, amino acid digestibility, and performance of poultry fed with American tannin-free grain sorghum. Chapter II evaluates the impact of sorghum-based diets, with or without phytase superdosing, on broiler performance, including body weight, weight gain, feed intake, and feed conversion ratio. Results indicate that sorghum can replace corn without adverse effects on broiler performance. Chapter III explores the partial …

Measuring Cannulation Behavior On A Sensorized Simulator: Development, Verification, And Testing Of System Components, Lydia Petersen

All Dissertations

End Stage Kidney Disease (ESKD) is a significant public health burden in the United States. Life-sustaining hemodialysis, required up to three times a week for ESKD patients, necessitates a functioning vascular access. For proper cannulation, cannulators have many factors to consider, including an AVF’s geometry, depth, diameter, and other details. Poor cannulation can lead to infiltration, where the needle punctures the vessel wall. Infiltration occurs in as many as 50% of cannulations, causing complications ranging from hematoma and swelling to delayed treatment or loss of vascular access. This highlights the need for objective, standardized training methods to improve cannulation skills …

On Being Femininely Me, Bella Hynniman

Kentucky English Bulletin

No abstract provided.

Effect Of Insufficient Sleep On Activity Limitation: Results From The Brfss 2022 Survey, Jonathan Meyer

Capstone Experience: Master of Public Health

Objective: To determine whether insufficient sleep (less than 7 hours per night) is associated with activity limitation (14 days or more of poor mental or physical health interfering with everyday activities) in Behavioral Risk Factor Surveillance System (BRFSS) survey data from 2022. Methods: BRFSS is a nationally representative cross-sectional survey of non-incarcerated US adults. The exposure of interest was insufficient sleep, and the outcome of interest was activity limitation. Other demographic variables used in a final weighted adjusted analysis include age >65 years, race/ethnicity, gender, marital status, income, and total physical inactivity. Results: The weighted prevalence of insufficient sleep for …

Ensuring Safe Mri Examinations And Earlier Detection Of Recurrent Cancer: A Scoping Review To Identify Breast Tissue Expanders That Are Safe For High-Risk Breast Cancer Survivors, Kristin E. Westmore

Capstone Experience: Master of Public Health

Purpose

This capstone project aims to conduct a scoping review to identify breast tissue expanders that are safe for high-risk breast cancer survivors, ensuring safe magnetic resonance (MR) examinations. The goal is safe MR examinations for early detection of recurrent cancer, post-operative evaluation, monitoring, and reducing preventable morbidity and mortality.

Background

The MR safety of manufacturers' tissue expanders is defined according to the United States Food and Drug Administration (FDA) guidelines and regulations as MR Conditional or MR Unsafe. Before 2023, there was a safety concern about using tissue expanders containing a magnetic port during the first stage of breast …

A Process Evaluation Plan For The Nebraska Fetal Infant Mortality Review (Fimr) Program, Mamello Makhele

Capstone Experience: Master of Public Health

The United States (U.S.) has made substantial progress in reducing fetal and infant mortality, but high rates of infant mortality persist, particularly within minority populations. In Douglas County, Nebraska, racial disparities in infant mortality rates remain a significant issue. In 2019, the infant mortality rate among African American mothers was 14.2 infant deaths per 1,000 live births, compared to 5.7 infant deaths per 1,000 live births among Caucasian mothers.

To reduce fetal and infant mortality in the U.S., the Centers for Disease Control and Prevention along with the Human Resources and Services Administration, fund the Fetal and Infant Mortality Review …

Current Status Of Colorectal Cancer Screening Among Adults With And Without Cognitive Disabilities In The United States, 2022, Elma Vasconcelos

Capstone Experience: Master of Public Health

Objective: Evaluate the prevalence of non-compliance with colorectal cancer screening guidelines among US adults aged 45-75, comparing individuals with cognitive disabilities to those without.

Methods: This study utilized data from the 2022 Behavioral Risk Factor Surveillance System survey, which uses weighted and complex survey sampling methodologies. Participants under 45 were excluded, resulting in a study sample of 220,879. Univariate, bivariate, and multivariable logistic regression analyses were conducted to assess the prevalence odds ratio of colorectal cancer screening among individuals with and without cognitive disabilities.

Results: Those with cognitive disabilities had 1.07 (95% CI: 0.99-1.15) times the odds of not adhering …

Sidestepping Substance: How Administrative Law Plays An Outsized Role In Shaping Environmental Policy And Why Recalibration Is Necessary, Sanne H. Knudsen

Articles

Administrative law and environmental law are companion fields. Still, they are not interchangeable. They promote different values. And yet, sometimes when courts resolve environmental disputes by relying on administrative doctrines, courts elevate the values of administrative law over those codified in environmental statutes. This is particularly concerning when courts rely on judicially-created administrative law doctrines to sidestep congressional intent as expressed by the substantive aims of environmental statutes.

To reduce the risk of sidestepping—whether inadvertent or intentional—this Article critically examines how administrative law doctrines can undermine environmental law. Drawing on prominent case examples, including the Supreme Court decision in Sackett …

Utilizing Morphology Instruction To Improve Students’ Reading Proficiency, Michelle Marie Sweigart

Masters Projects

Many adolescent learners face difficulties with reading comprehension as grades progress. Research suggests that this is due to a variety of contributing factors, including deficits in decoding, fluency, and vocabulary, in addition to content-area vocabulary becoming increasingly challenging. While research has shown the vast benefits of utilizing morphology instruction across grade levels to improve vocabulary, especially in secondary education, it is a largely underutilized area for intervention. This project explores the potential benefits of offering adolescents a morphological intervention to make grade-level vocabulary across content areas more accessible. Through the use of explicitly-taught strategies to systematically break down and employ …

Dosimetry Comparison Of Vmat And Hyperarc Plans For A Single Glioblastoma, Tylor Filipiak

Masters Projects

Purpose: This study compares the dosimetric effectiveness of HyperArc and Volumetric Modulated Arc Therapy (VMAT) techniques in treating primary glioblastoma multiforme (GBM) tumors.

Methods: A retrospective analysis was conducted on ten patients from MyMichigan Health, Radiation Oncology department with primary GBM tumors. Patients were treated with HyperArc on Varian TrueBeam systems. VMAT plans were generated for comparison using identical optimization parameters, except for the Normal Tissue Objective (NTO). Dosimetric factors, including dose distribution, target coverage conformity, and dose to critical structures, were evaluated. Statistical analysis was performed using the Wilcoxon Signed-Rank Test to compare the two techniques.

Results: HyperArc showed …

Library News August 2024, Research Medical Library

Library News 2024

• BMJ Best Practice
• AccessMedicine and McGraw-Hill Medical Resources
• Best Practices for Reporting Outcomes and Harms
• "Adjust" or "Adjust for"? A Confounding Consideration

Variability In Nutrient Concentrations Across Regions Of The Winyah Bay River Plume, Anne Mackenzie Gossman

Electronic Theses and Dissertations

River plumes are one of the few large-scale features responsible for transporting particulates and terrigenous materials to coastal oceans. Macro-nutrients, such as dissolved inorganic nitrogen (DIN) and phosphorus (PO43-), are basic requirements for marine food webs. Due to the plumes’ ability to transport large quantities of these constituents, these systems contribute heavily to coastal productivity. This study focuses on the dynamics of the Winyah Bay river plume located in Georgetown, South Carolina. River plumes, including the Winyah Bay plume, are dynamic systems whose structures are comprised of a multitude of regions and features including the source, lift off, near-field, mid-field, …

World Psychiatric Association-Asian Journal Of Psychiatry Commission On Public Mental Health, Dinesh Bhugra, Michael Liebrenz, Antonio Ventriglio, Roger Ng, Afzal Javed, Anindya Kar, Egor Chumakov, Helena Moura, Edgardo Tolentino, Susham Gupta, Roxanna Ruiz, Tarek Okasha, Margaret S. Chisolm, Joao Castaldelli-Maia, Julio Torales, Alexander Smith

Ateneo School of Medicine and Public Health Publications

Although there is considerable evidence showing that the prevention of mental illnesses and adverse outcomes and mental health promotion can help people lead better and more functional lives, public mental health remains overlooked in the broader contexts of psychiatry and public health. Likewise, in undergraduate and postgraduate medical curricula, prevention and mental health promotion have often been ignored. However, there has been a recent increase in interest in public mental health, including an emphasis on the prevention of psychiatric disorders and improving individual and community wellbeing to support life trajectories, from childhood through to adulthood and into older age. These …

Moving Beyond Yoga: An Exploratory, Qualitative Study Of Public Defenders’ Solutions For Improving Work-Life And Effective Assistance Of Counsel, Alisa M. Smith

Criminal Law Practitioner

This study employs a thematic analysis of public defenders’ responses to open-ended questions concerning their lived experiences, motivations, and challenges, and their proposed solutions for improving their work-life balance and the criminal legal system.

Guest Editorial: Connecting Mathematical Representations From Algebra To Calculus, Kyunghee Moon

The Mathematics Enthusiast

No abstract provided.

Green Fuel Innovation: Enhancing Biodiesel Production With Mcm-41 Mesoporous Silica Catalysis, Hiba Ismaeel, Talib Albayati, Hayder Dhahad, Farah Al-Sudani, Issam Salih, Sohrab Zendehboudi

Journal of Applied Sciences and Nanotechnology

In this study, mesoporous silica nanoparticles (MSNs) with a hexagonal structure and large surface area were synthesized via a sol-gel method. The properties of the synthesized MCM-41 catalyst were characterized using BET, EDX, XRD, and FTIR analyses. The results showed that the MCM-41 had a high surface area of 966 m2/g and large pore volume of about 0.91 cm3/g. Sunflower oil was converted to biodiesel in a batch reactor at different temperatures (40, 50, 60 °C), methanol-to-oil molar ratios (6:1, 9:1, 12:1), catalyst loadings (0.7, 0.9, 1.25 wt%), and reaction times (up to 80 min) using the prepared catalyst under …

The Destructive Work Of Restoration: Fishing Communities Facing Territorialization In Turag River, Efadul Huq, Mohammad Azaz

Environmental Science and Policy: Faculty Publications

Urban river restoration efforts are growing worldwide. Along with restoring and conserving rivers, riverside land is slated for public recreation, property development, and infrastructure for adaptation to climate change. Riverine landscapes, embedded in larger watershed ecosystems and claimed by multiple communities, are sites of contested planning in contemporary cities. In this paper, we advance the scholarship on contestation over control and access of urban rivers and floodplains by analyzing the role of river restorative legislation and water-centered planning in managing Turag, an urban river in Bangladesh. While river degradation in urbanizing regions is often ascribed to lack of regulatory controls …

Vengeance As Piety: The Heroic And Elegiac Devil Of Genesis B, Alisa Heskin

Masters Theses

In Christian theology, the fall of Lucifer and his fellow rebel angels details the origins of angelic sin and prefigures the fall of humanity. The narrative had a strong literary tradition in early medieval England, appearing frequently in both poetry and prose. The Junius manuscript, one of four codices preserving the majority of Old English poetry, contains three accounts of the fall of the angels, with the most extensive versions being found in the poems known by scholars as Genesis B and Christ and Satan. Much of the scholarly attention Genesis B receives pertains to its interpolation into the longer …

Lanthanide-Dependent Methanol Metabolism In Sinorhizobium Meliloti, Enish Pathak

Masters Theses

Lanthanides, also known as rare earth elements, were thought to be biologically inert. However, the recent discovery of XoxF, a lanthanide-dependent methanol dehydrogenase, shed new light on the roles of lanthanides in biology. Lanthanide-dependent methanol metabolism was even found in bacterial genera that previously have not been described as methylotrophs, including Sinorhizobium. A homolog of the xoxF gene was found to be present in Sinorhizobium meliloti. S. meliloti is a soil bacterium that undergoes a symbiotic relationship with alfalfa plants by fixing atmospheric nitrogen within root nodules. While many studies on lanthanide-dependent methylotrophy have been performed mainly in the model …

Hierarchy Of Exchange-Correlation Functionals In Computing Lattice Thermal Conductivities Of Rocksalt And Zinc-Blende Semiconductors, Jiacheng Wei, Zhonghao Xia, Yi Xia, Jiangang He

Mechanical and Materials Engineering Faculty Publications and Presentations

Lattice thermal conductivity (𝜅L) is a crucial characteristic of crystalline solids with significant implications for thermal management, energy conversion, and thermal barrier coating. The advancement of computational tools based on density functional theory (DFT) has enabled the effective utilization of phonon quasiparticle-based approaches to unravel the underlying physics of various crystalline systems. While the higher order of anharmonicity is commonly used for explaining extraordinary heat transfer behaviors in crystals, the impact of exchange-correlation (XC) functionals in DFT on describing anharmonicity has been largely overlooked. The XC functional is essential for determining the accuracy of DFT in describing interactions among electrons/ions …

Language Ideologies And Use Among Latine Children In A Dual Language Program In Southern California: A Qualitative Approach, Xochitl Morales

Education (PhD) Dissertations

Through a critical race and LatCrit framework, this research examined the language ideologies of young Latine children enrolled in Spanish dual-language programs. Specifically, I examined how and why the children chose to speak English and Spanish at home and school. A qualitative approach was used to understand the participants in their natural environment. The participants were five third-grade students (two males and three females), and their parents, five females and one male, and a the student’s third-grade teacher. The data collected included participant observations at home and at school as well as both formal interviews and informal conversations with students, …

New Ways Of Being White: White Families Striving To Raise Young Antiracists, Katie Kitchens

Education (PhD) Dissertations

In asking the questions “How are white families striving to create antiracist family cultures simultaneously resisting reifying white dominant culture, and how are white children making sense of their racial identities in those families?” I had the opportunity to deepen previously established relationships with three families asking similar questions. Our collective querying resulted in data collected using critical ethnographic methods rooted in culturally responsive methods including fieldwork, formal and informal conversations, and written narrative. Unique themes emerged from each family’s data, from which I drew three major theoretical conclusions: the importance of (1) Critical Consciousness (2) Antiracist Community, and (3) …

Professional’S Perspectives For Supporting Alternatives To Drug Culture For Adolescents, Emily L. Davis

Educational Specialist, 2020-current

This study aimed to gain a comprehensive understanding of the perspective’s professionals have around providing adolescents using substances with an alternative to drug culture. For this study, a semi-structured interview was conducted as the method of collecting phenomenological data. To capture a broad understanding of professional’s viewpoints and understanding of drug culture, professions across the area of mental health support in both the school and community-based setting were considered. In total, three school-based professionals and four community-based professionals participated in the research. Professionals ranged from school counselors, school administrators, mental health professionals, community-based substance use therapists, and health educators. The …

Applying Emotionally Focused Group Therapy With Collegiate Student-Athletes Experiencing Disordered Eating And Poor Body Image, Emily Wagener

Educational Specialist, 2020-current

Rates of eating disorders and sub-clinical disordered eating continue to rise each year, with higher rates seen among athletes than non-athletes (Curry, 2010). Fueled Athletes is a group-style intervention for collegiate student-athletes that uses Emotionally Focused Therapy to help group members identify and transform emotions that contribute to poor body image and disordered eating behaviors. The mission of Fueled Athletes is to create a program that addresses eating problems and body image disturbances experienced by student-athletes by creating a safe space, building a support network which will lead to decreasing rates of ED / DE within the student-athlete population. Future …

Project Turnkey Evaluation, Anna Rockhill, Sarah Mercurio, Franklin Holcomb Spurbeck

Homelessness Research & Action Collaborative Publications and Presentations

In 2020-2021 Oregon legislators approved $74.7 million to assist communities to purchase local motels and convert them into emergency shelters. The goal was to help keep people safe during COVID and to address the need for housing for victims of the wildfires in light of the deficit of appropriate shelter resources facing the state. A total of 19 projects received funding, and by 2023 all of the projects were providing services to people experiencing homelessness. Combined, this resulted in 865 new units of emergency shelter-- a 20% increase in the state’s supply. According to an analysis done by Oregon Community …

An Exploration Of The Lived Experiences And Decision-Making Processes Of Alternative Education Teachers Using An Interpretive Phenomenological Analysis, Ashley Irene Zehner

Electronic Theses and Dissertations

Students with behavioral challenges and mental health concerns have unique academic, behavioral, and emotional needs. Due to high student to teacher ratio and lack of mental health and behavioral resources, some students may not have their needs met in a public school general education setting. An option that can be a better solution for these students due to lower student to teacher ratio, mental health resources, and behavioral support is schooling in alternative schools. This study explored the daily routines and the decision-making process of alternative educators as they work to meet the multifaceted needs of their students. Using an …

Structure-Function Relationships In Neurodegenerative And Infectious Diseases: Biophysical Characterization Of Rna Secondary Structures By Computational Techniques, Kendy Guarinoni

Electronic Theses and Dissertations

The research described in this dissertation focuses on the investigation of the structure and dynamics of regions of RNA implicated in two diseases: COVID-19 and amyotrophic lateral sclerosis/frontotemporal dementia (ALS/FTD). Both studies sought to create experimentally corroborated models that were used to characterize the structure and dynamics of the C9orf72 repeat expansion and the s2m region in coronaviruses, respectively and provided the foundation for future work. In our work involving the s2m region of SARS-CoV-2, the virus responsible for COVID-19, we determined that the homology modeling approach commonly used to derive atomistic structures when no coordinates are available yields a …

Methods For Improving Low Frequency Selection And Electrode Firing Order In Cochlear Implants, James H. Keen Jr.

LSU New Orleans Theses and Dissertations

The Advanced Bionics cochlear implant devices allocate static frequency bins to electrode channels based on the natural tonotopic organization of the cochlea. These frequency bins are wide and limited, especially in the lower range. Considering that the fundamental tones of the human voice and the primary melodic tones in music are in this lower range, it is important to have accurate representation of this frequency content. Here, adjustments to the frequency bin allocation algorithm used in the crowdsourced CI Hackathon code are made to allow a more accurate representation of the original signal. First, the frequency bins allocated to each …

Relationship Between School Counselor Multicultural Counseling Competence And School Counselor Consultation, Tamia H. Randolph-Alvarez

LSU New Orleans Theses and Dissertations

Professional counseling, as represented by associations responsible for setting standards and best practices in the profession, indicates that school counselors need to be prepared to engage in practices that result in systems-wide change. According to the Association for Counselor Education and Supervision [ACES] (2023), these practices include systems-based practices, multicultural competence, and consultation. However, research reveals that school counselors are not being prepared to utilize multicultural consultation (Chowela et al., 2020), defined as a systems-based practice (Hoffman et al., 2006) in this study. The Council for the Accreditation of Counseling and Related Educational Programs (2023) suggests that counseling graduate programs’ …