Digital Commons Network^™

First-Year Students' Perceptions Of Innate Intelligence, Ability, And Interest Across Four Stem Domains: A Comparative Structural Equation Model, Savannah Lea Kelly

Electronic Theses and Dissertations

Higher education institutions play a pivotal role in preparing students to acquire the skills necessary to enter the STEM workforce and serve as critical partners in the STEM educational-occupational pipeline. It is imperative that postsecondary institutions encourage equal opportunities for admittance into STEM domains. However, research has consistently demonstrated that gender and racial disparities continue to exist in STEM fields at the postsecondary level, particularly when viewed through the lens of disaggregated disciplinary data. One way to address inequitable attainment across STEM is to evaluate whether students prematurely preclude themselves from STEM participation due to a misalignment between students’ self-perceptions …

Α-Tocopherol Succinate Nano Structured Lipid Carriers For The Ocular Delivery Of The Anticancer Agents And Statistical Modeling Of Release Study Profiles By Linear Mixed Models, Sushrut Marathe

Electronic Theses and Dissertations

Retinoblastoma (RB) is a rare type of cancer that develops quickly from immature retinal cells. Enucleation, external beam radiotherapy, episcleral plaque radiotherapy, and cryotherapy have been the treatment options for the RB.

Paclitaxel (PTX) is an effective antineoplastic medication with a wide range of applications in the treatment of malignant tumors., systemic toxicity, quick elimination, and resistance limit its clinical use. Due to its limited solubility, PTX formulations have proven difficult to develop, necessitating the use of Cremophor® EL and organic solvents. Furthermore, the blood-retinal barrier prevents PTX from penetrating into the ocular tissues. The goal of this work was …

Meaning In Life And Psychological Distress: Examining Veterans And Psychological Adaptation To Civilian Life, Victoria Mccutcheon

Electronic Theses and Dissertations

Veterans’ transition from the military to civilian life can be conceptualized as a cultural transition (i.e., acculturation). This transition means leaving the familiarity and consistency of military life and attempting to integrate one’s values, skills, expectations, and identity as a service member into the dominant civilian culture. The present study seeks to examine the psychological adaptation component of acculturation (i.e., the individual’s feelings and perceptions of being in the new culture) in a veteran sample, as it relates to meaning in life. The existing body of veteran literature has demonstrated that meaning and purpose (a distinct component of meaning) are …

Inevitable Mortality And The Incessant Momentum Of Medicalized Death, Clifford Mckay

Electronic Theses and Dissertations

Atul Gawande, MD, affirms the inevitability of human mortality and the end of life in natural death. He decries current medical delivery’s incessant momentum toward medicalized death and recommends a meaningful conversation between doctor and patient to chart a course of care that supports what is important to the patient. But the tradition of a doctor’s dominance and a patient’s submissiveness disrupts the conversation. New definitions of both doctor and patient, and the intent to respect a patient’s autonomy, will facilitate decision-making and support patients’ values at the end of life, diminishing the momentum of medicalized death.

The Effects Of Advocate Disclosure On Perceptions Of A Female Child Who Stutters, Peyton Mcknight

Electronic Theses and Dissertations

Research indicates that people who stutter are frequently attributed with negative stereotypes by listeners as a result of their speech. Previous research has examined the use of self-disclosure in offering the stuttering community a means of acknowledging and sharing the presence of their stuttering with a conversation partner. Subsequently, stuttering self-disclosure has been shown to reduce negative listener perceptions. Select advocate disclosures have also been found to yield beneficial results for a male child who stutters, but the effects of advocate disclosure on perceptions of a female who stutters has remained unexplored. This study expands upon previous research and examines …

Investigating The Effects Of Absurd Humor And Mortality Salience On Moral Identity, Belongingness, Belief In A Just World, And Meaning In Life, Joshua Semko

Electronic Theses and Dissertations

Background: Humans have a sense of meaning, and people actively create and maintain meaning in their lives. One way humans make meaning is through fluid compensation, which is the automatic process of compensating for a threat to one’s global meaning system by temporarily strengthening other, non-related beliefs. This phenomenon has been thoroughly investigated in response to mortality salience (i.e., reminders of one’s death), but not absurd humor. This is important because little is known about the role of humor in meaning making. More research is needed to determine whether humor is a unique meaning-making process. Further, no studies have investigated …

The Effect Of Pitch Height On Instrument Gender Ratings, Raven Gordon Thompson

Electronic Theses and Dissertations

The purpose of this study was to examine the effect of pitch height on instrument gender ratings. This study’s participants (N=64) consisted of music major (n=32) and non-music major (n=32) students who are enrolled at the University of Mississippi. Using a 5-point semantic rating scale, participants rated the perceived masculinity and femininity of six musical instruments (flute, clarinet, saxophone, trumpet, trombone, tuba) as they are played at the approximate midpoint of their ranges and as they played in ranges that countered their established instrument-sex-stereotype. Specifically, female instruments (flute, clarinet) played in their low ranges while male instruments (trombone, tuba) played …

Building Rapport Via Telepractice: The Perceptions And Strategies Used By Speech-Language Pathologists In Speech-Language Telepractice Sessions, Jaret Webb

Electronic Theses and Dissertations

Introduction: Telepractice has been increasingly used in the field of speech-language pathology. Within this study, we aimed to explore the perceptions and strategies speech-language pathologists (SLPs) use to build rapport with their clients via telepractice. Two populations were considered to evaluate their influences, children with speech sound disorders (SSD) and children with autism spectrum disorder (ASD). In addition, two age groups were also studied within these disorder populations, including children ages 0-3 and children ages 4-8.

Acceptability And Feasibility Of Healthcare Communication Considerations For Altering Perceptions Towards Influenza Vaccine: A Qualitative Study, Saumil Jadhav

Electronic Theses and Dissertations

Background

Influenza (influenza) is a contagious disease, causing thousands of deaths every year. The Advisory Committee on Immunization Practices (ACIP) recommends routine annual influenza vaccination for all people over 6 months of age who do not have contraindications, yet the vaccination coverage for 2018-19 season was 49.2%, around 20% less than the goal set by Healthy People 2030 of 70% coverage. The national foundation of infectious diseases survey showed that 51% of respondents do not think the flu vaccine works, 34% are concerned with the side effects from the vaccine, and 22% are concerned about getting flu from the vaccine. …

Evaluating The Effectiveness Of Mindfulness-Based Group Interventions On Reducing Externalizing Behaviors In Adolescent Populations, Erica Montgomery

Electronic Theses and Dissertations

This study explores the extent of the impact that mindfulness-based interventions, such as mindfulness-based stress reduction techniques, have on externalizing behaviors in adolescents. Specifically, the intended population receiving the intervention will be minority adolescents, ages 9-15, in rural Mississippi who have received disciplinary action from the school or community based on acting out and aggression. The Ohio Youth Rating Scale will be used to collect information from three primary sources: parents, teachers, and participants. Data will be collected at multiple points in the intervention. Based on previous research with similar age groups, outcomes should be favorable for reducing unwanted behaviors.

The Effects Of A Blended Learning Environment On Students' Discourse In A Secondary Mathematics Classroom, Brandi Blake

Electronic Theses and Dissertations

To prepare students for college and careers, the Common Core Mathematical Practice Standards propose teachers engage students in classroom discourse where they make sense of mathematics by working collaboratively and communicating their thinking. The purpose of this mixed methods study was to explore the relationship between a blended learning environment and the discourse students produce while in an AP Calculus AP course. Participants in this study are members of a large high school enrolled in either hybrid or virtual learning environments. Data were collected through recorded observations, coded using the Mathematics Classroom Observation Practices Protocol (MCOP2) and analyzed using statistical …

Do Policies Matter? An Exploratory, Qualitative Study Of The Lived Experiences On Campus Of Transgender And Non-Binary Education Employees, Sarah Clay

Electronic Theses and Dissertations

The student population of American colleges and universities is becoming increasingly diverse. Though the racial and ethnic makeup of a campus population has been given the most attention in diversity and inclusion efforts, there has been a growing focus on LGBTQ issues in recent decades. As a result, institutions of higher learning have been working to develop responsive policies and programs that aim to promote LGBTQ inclusion amongst faculty, staff, and students.

However, the current socio-political climate in the United States is becoming intensely antagonistic toward gender non-conforming people. With gender identity being such a socially and politically divisive issue, …

Down The Stream: The Evolution Of Queer Stream-Of-Consciousness Novels Through The Works Of Virginia Woolf And Ali Smith, Turner Nat Byrd

Electronic Theses and Dissertations

This thesis attempts to understand the evolution of the stream-of-consciousness genre as it applies to, is written by, or centers queer people. Through generous Marxist-feminist readings of the works of Virginia Woolf and Ali Smith—used in this project as exemplars of the genre—it attempts to understand the differences within both the formal and philosophical/political outlook of the two authors. Specifically looking at Woolf’s Mrs. Dalloway and To the Lighthouse and Smith’s Hotel World, The Accidental, and Girl Meets Boy, this project posits that Smith, intentionally or not, has effectively re-written the basic narratives and re-visited the same themes as Woolf, …

Online Learning Readiness Among International Students, Brandon Mcleod

Electronic Theses and Dissertations

The United States holds a commanding 22% of the market share of international students, more than double that of the second leading country (United Kingdom). The number of international students studying at U.S. institutions has had a steady incline for decades and these students now make up approximately 5% of all higher education students in the U.S. Even still, there have been previous examinations of international students’ perceptions of online learning readiness. As online and blended learning elements are an integral part of nearly every degree program, and, indeed, nearly every course, it is imperative that we gain a better …

Bridging The Gap Between Journalism 273 And Graduation, And Beyond, Mackenzie Slate Ross

Electronic Theses and Dissertations

While Journalism 273: Creative Visual Thinking is a requirement for all undergraduate students majoring in Integrated Marketing Communications and some students majoring in Journalism, there are students who end up graduating from the University of Mississippi with a desire for more knowledge of graphic design. Feedback from current students in the School of Journalism and New Media at the University of Mississippi as well as alumni of the program was gathered in two surveys to understand better how Journalism 273 benefits them and pinpoints opportunities for improvement. One hundred nineteen students who took Journalism 273 and were enrolled in the …

Effects Of Stuttering Severity Disclosures On Listener Perceptions Of A Female Adolescent Who Stutters, Mikayla Ryan

Electronic Theses and Dissertations

Purpose: The purpose of this study was to measure whether factual self-disclosure statements with differing levels of overt stuttering severity have effect on listener perceptions regarding an adolescent female who stutters (AFWS). Method: A total of 759 adults participated in this study. Participants were gathered through a nationwide campaign to various universities via email. There were four overt severity experimental conditions (control, fluent, mild and moderate-severe); participant assignments were balanced such that each experimental condition had comparable population demographics. Each condition contained a video stimulus of an adolescent female providing a factual disclosure statement identifying herself as a person who …

Value-Directed Remembering: Evidence For Distinctive Processing Of High Value Items, Donald Skinner

Electronic Theses and Dissertations

A large body of literature has found that when participants are instructed to maximize their score, they reliably demonstrate better memory for information assigned high relative to low-values. This value-directed remembering effect has been replicated numerous times throughout nearly three decades of research. The most current theoretical explanation posits that high-value items disproportionately benefit from semantic processing relative to low-value items; however, this does not explain how this additional processing supports better memory for high-value items. Prior research suggests that semantic processing may benefit memory through item-specific processing or the processing of unique aspects of meaning. To this extent, the …

The Ability Of Mississippi School Personnel To Recognize And Act On Internalizing Disorders In Students, Madison Varner

Electronic Theses and Dissertations

Childhood internalizing disorders traditionally do not garner much attention in academic settings; however, previous research has found that 1 in 4 public school students in Mississippi experiences some form of an internalizing disorder. These disorders strongly affect both behavior (e.g. bullying, school attendance, and social performance) and academic performance (e.g. literacy, mathematical learning). Under several existing pieces of legislature, public schools should already be providing treatment for these disorders; however, few schools have any provisions for the numerous students silently struggling. The primary objective of this study was to investigate teachers’ understanding of internalizing disorders and their frequency in school …

The Cognitive Inhibitory Response To Acute Exercise With And Without Blood Flow Restriction And Full Body Cooling, Yujiro Yamada

Electronic Theses and Dissertations

The production and utilization of lactate has been suggested as a potential mechanism to increase interference control, a core executive function. Although blood flow restricted exercise has been shown to acutely increase blood lactate concentration, the effect of this exercise on interference control is unknown. Higher intensity exercise tends to have a greater benefit on interference control, but this is not always the case, which may be due to an increase in body temperature. Cooling may prevent this elevation and reinforce the exercise-induced benefit on interference control. The purpose of this thesis was twofold: 1) to evaluate the effect of …

Domestic Lives Of The Worthless And Insignificant: Land And Labor In Eighteenth-Century British Literature, Mellissa Black

Electronic Theses and Dissertations

Domestic Lives posits that the proliferation of the georgic mode in selected eighteenth-century works provided writers with the language and tropes needed to negotiate burgeoning stresses on the stability of political, cultural, and class systems. In my reading of the georgic as a “gentrifying” force, the mode generates and recreates a managerial authority over the productive potential of what I call the “laboring sort,” those who are rooted in agricultural labor. In turn, the georgic aided the expansion of the British empire by allowing for the expansion of definitions of national identity. As national identity was gentrified, so too was …

Development And Characterization Of Different Dosage Forms Utilizing Hot-Melt Extrusion Technique, Abdulmajeed Althobaiti

Electronic Theses and Dissertations

Hot melt extrusion (HME) is a promising technique for developing different dosage forms and improving products already on the market. Numerous studies have been published utilizing HME due to its advantages over conventional techniques. It is solvent-free, has few processing steps, continuous processing, and low cost. Furthermore, HME has the flexibility to be coupled with Fused Deposition Modeling (FDM) to develop complex dosage forms for patient-focused drug delivery. The first objective of this research work was to design and develop different dosage forms (capsule-in-capsule, and three-dimensional-printed tablet) of nifedipine/indomethacin fixed-dose combination (FDC) utilizing hot melt extrusion (HME) with or without …

Perceived Value Of A Vr (Virtual Reality) Tourism Experience: A Scale Development, Fernando Arroyo Lopez

Electronic Theses and Dissertations

Firms are skeptical about what values travelers anticipate obtaining from a Virtual Reality (VR) experience in tourism, and the valuation of trade-offs they are willing to make. This scale development aimed to fill this gap in the literature by creating a scale that can capture the perceived value derived from a VR experience in tourism. This research study adhered to well-established, mainstream psychometric scale creation and validation methods as demonstrated by several authors. This study provides a key step in developing measurement theory related to the perceived value derived from a VR experience in tourism and identifies four value dimensions: …

The Effect Of Hydration Status On Jump Height In Track And Field Athletes, Joshua Hogg

Electronic Theses and Dissertations

The maintenance of hydration levels are often a key focus when trying to sustain athletic performance in sport. The amount of fluid intake needed to reach appropriate hydration levels varies widely from a multitude of factors. This ideal hydration level (euhydration) is characterized by an optimal total intracellular and extracellular body water content, which is the ultimate goal of fluid intake protocols within athletics. The aim of this research was to investigate if a specific fluid recommendations for track and field (TAF) athletes, based upon urine specific gravity (USG) classification cutoffs, helps to improve athletic performance. This study also analyzed …

Willingness To Use Hiv Pre-Exposure Prophylaxis (Prep) And Preferences For A Pharmacy-Based Prep Program Among Men Who Have Sex With Men, Swarnali Goswami

Electronic Theses and Dissertations

The purpose of this dissertation was to: 1) estimate willingness to use PrEP (WTUP) among men who have sex with men (MSM) using meta-analysis; 2) to assess patterns of minority stressors, HIV/AIDS acquisition stress and PrEP stigma among MSM and evaluate the association of such patterns with WTUP, using latent profile analysis; and 3) to elicit MSM’s preferences for a community pharmacy-based PrEP delivery program, using a discrete choice experiment.

First, a meta-analysis using a random-effects model revealed a moderate pooled prevalence proportion for WTUP of 0.58 (95% CI: 0.54-0.61) (or 58 out of 100) among PrEP naïve MSM estimated …

The Daughters Of Remington Taylor, Latoya Faulk

Electronic Theses and Dissertations

Synopsis

Feminine hygiene is a billion-dollar industry and women of color are the largest consumers of feminine hygiene products—particularly vaginal douching; studies link this frequent use of douching to high levels of harmful chemical compounds and adverse health effects. In researching hygiene rituals, the phrase “fresh and clean” came up repeatedly when Black women expressed feelings that came with their use or purchase of tampons, powders, soaps, sprays, douches, wipes, lotions, suppositories, napkins, and creams guaranteed to tame the odorous, fluid draining, and menstruating vagina.

FRESH AND CLEAN is a novel interested in the cultural obsession of vaginal cleanliness. The …

Fatiguing Effects Of Electrical Stimulation Superimposed Onto Voluntary Contraction, William Matthew Miller

Electronic Theses and Dissertations

BACKGROUND: The current understanding of fatigue is specific to voluntary exercise (VOL) or neuromuscular electrical stimulation (NMES) separately. Currently, there is no data on the understanding of fatigue in VOL+NMES specific to motor control strategies.

PURPOSE: The main purpose of this research project was to compare the fatigability of two exercise conditions (VOL and VOL+NMES) in the elbow flexors and knee extensors.

METHODS: Thirty-six participants aged 18-35 completed this four-visit randomized, controlled study. Visit one included familiarization to procedures. Visits 2-4 included control, VOL, and VOL+NMES fatiguing exercise with the same pre- and post-measurements. Pre-measures included two isometric maximal voluntary …

Dynamic Characterization Of Southern Yellow Pine (Syp) Wood-Based Bio-Composites, Maharshi Dave

Electronic Theses and Dissertations

Wood-based bio-composites are becoming increasingly popular due to their low cost, biodegradability, eco-friendliness, relatively robust mechanical properties, and environmental and sustainability benefits. In addition, over 300 million scrap tires are generated in the United States each year. A waste tire rubber aggregate used as supplementary material in wood composites can promote energy absorption and contribute to environmental sustainability. There has been a growing interest in discovering ways to incorporate rubber tire waste into wood-based materials. In this study, micronized rubber powder (MRP) was incorporated into a wood-based bio-composite made of southern yellow pine (SYP) fibers, to determine how it affects …

Faculty Perceptions Of Barriers To Invention Disclosure And Researcher Engagement In University Technology Transfer: An Exploratory Study, Barbara K. Neyses

Electronic Theses and Dissertations

For most institutions of higher education, the reduction in state and federal funding has caused a shift in focus to activities that are revenue generating. As Slaughter and Leslie (1997) pointed out, financial uncertainty at both the state and federal levels prompted faculty and institutions to focus on programs and research that intersect with the market. This expansion of the research mission with an emphasis on faculty entrepreneurial activities is both exciting and problematic. Through my research I will explore the barriers faced by faculty who are engaged in entrepreneurial activities related to technology commercialization.

This dissertation was completed using …

Formulation Development, Optimization, And Characterization Of Primaquine Loaded Lipid Based Nanocarriers For Liver Targeting, Tabish Mehraj

Electronic Theses and Dissertations

Malaria is a mosquito-borne disease caused by unicellular eukaryotic parasite of genus Plasmodium. Since ancient times, it has been affecting human populations and still is considered as one of the deadliest diseases with the highest rates of morbidity and mortality. Malaria is the disease, most common in African and Asian regions and the rate of mortality varies from 0.3% to 2.2% on global level with 11% to 30% in tropical regions of the world. Several efforts are being made to control malaria which includes various attempts to eradicate the vectors of mosquitoes, develop effective vaccines, and new anti-malarial drugs. The …

Sustained Delivery Of Carbon Monoxide (Co) Via Organic Co Prodrugs: Pharmacokinetic Studies, Minjia Wang

Electronic Theses and Dissertations

Carbon monoxide (CO) is widely known as poisonous gas. Its role as a signaling molecule (gasotransmitter) with various therapeutic effects is less known. Recent years have seen a surge of interest in CO because of its demonstrated therapeutic effect in treating conditions such as inflammation, drug-induced toxicity, ischemia-reperfusion injury, and kidney injury, among others. In developing CO-based therapeutic agents, one key issue is the availability of pharmaceutically acceptable ways of delivering CO. During the past decade, there has been a large number of experiments in cell culture, animal models, and clinical trials using CO gas incubation/inhalation and heavy metal based …