Digital Commons Network^™

Effects And Mechanisms Of Cognitive Impairment During Vigorous-Intensity Exercise, Myungjin Jung

Electronic Theses and Dissertations

Recent research indicates that vigorous-intensity exercise concurrent with a prefrontal cortex (PFC)-dependent cognitive task can temporarily deactivate the PFC, leading to impaired cognition. Shifting attentional focus from a cognitive task to exercise or vice versa during exercise may also affect cognitive performance. However, the underlying mechanisms of this effect remain unclear. Therefore, this dissertation aimed to evaluate whether changes in attention and PFC oxygenation mediate cognitive impairment during vigorous-intensity exercise. Seventy-five young healthy adults (37 males, 38 females; 20.3 ± 1.6 years) completed three visits. The initial visit consisted of a max cycle test to measure VO2max via indirect calorimetry. …

The Combined Effects Of Context And Importance On Prospective Memory, Gage Owens Regier

Electronic Theses and Dissertations

Prospective memory is memory for activities to be performed in the future. These tasks vary in importance – such as remembering to pick up your medicine on the way home versus buying milk for the next morning – and vary in the amount of contextual information available, where contextual information allows an individual to predict when the intended action might be completed. While importance and context have been studied individually, their combined effects have not been explored. This experiment’s goal was to examine this unexplored interaction using established manipulations and tasks to facilitate comparison to previous work. In doing so, …

Galvanizing Parental Involvement In Early Childhood Education To Promote Student Attendance, Marquita Robertson

Electronic Theses and Dissertations

This applied research study aimed to increase parental involvement to improve kindergarten attendance. The need to increase parental participation arose from low academic achievement ratings and high chronic absenteeism rates among young students. This applied research study used three elements to increase kindergarten attendance. The researcher used surveys, interviews, and kindergarten attendance data to complete the study. Using the abovementioned instruments and the school leadership team's collaborative involvement, findings support that improving parental involvement can lead to improved kindergarten attendance and shared organizational learning.

Dear God The Light, Suado Abdirahman Sheikhhassan

Electronic Theses and Dissertations

This creative thesis contains original poetry by Suado Sheikhassan.

Prevalence Of Meeting 24-Hour Movement Guidelines And Sociodemographic Correlates Among U.S. Adults, Samantha Cohen-Winans

Electronic Theses and Dissertations

Much evidence exists for the health benefits associated with individual movement behaviors, which include light-intensity physical activity (LPA), moderate-to-vigorous physical activity, sedentary behavior, and sleep. However, individual movement behaviors are codependent in nature and exist within a finite period of 24-hours, further underlying the importance of examining the integration of movement behaviors. Despite the absence of 24-hour movement guidelines in the U.S., the benefits of adhering to such guidelines outweigh the potential harms, such as with various levels of physical activity intensity. Moreover, many intervention studies focus on one individual movement behavior underscoring the need for studies to examine intervention …

Assessing The Relationship Between School Disengagement And Violence Involvement, Senneca Evans

Electronic Theses and Dissertations

Social control theory suggests that having strong social bonds to a society prevents individuals from engaging in delinquent acts. Consistent with the main assumption of this theoretical framework, the current study assesses whether having a weak bond to school, specifically, school disengagement, impacts violent behavior among adolescents. The current study also assesses whether gender and race/ethnicity moderate the relationship between school disengagement and violence involvement. Data used in this study were obtained from the National Longitudinal Study of Adolescents to Adult Health public-use data (N = 6,045). Results show that school disengagement is a significant predictor of violent behavior among …

"No Redemption In Nonfiction": Portfolio Reflection On The Queer, Anticapitalist Directions Of Creative Nonfiction, Bethany Fitts

Electronic Theses and Dissertations

I reflect on the current state of my artistic practice and discuss rapidly changing documentary methods in the 21st century as they relate to broader evolutions in the creative nonfiction genre. I then discuss these methods alongside my experimental short-doc Gameplay.

Code-Switching In The Emotionalnarratives Of Bilingual Speakers Of English And Arabic, Yasmeen Alruwaili

Electronic Theses and Dissertations

This study explores code-switching (CS) in the emotional narratives of bilingual speakers of English and Arabic. Exploring the immigrant Arab community in Mississippi, USA contributes to the literature gap and provides valuable insights into the correlation between codeswitching and bilingual identities in various emotional, social, and cultural contexts. This study examines the complex relationship between linguistic choices, cultural identity, and emotional expressions in bilingual contexts, offering cross-linguistic and cross-cultural insights into codeswitching practices. It also seeks to investigate the types of linguistic structures that appear in the narratives of bilingual speakers and the reasons behind their choices.

In order to …

Earthscibert: Pre-Trained Language Model For Information Retrieval In Earth Science, Rishabh Shrestha

Electronic Theses and Dissertations

Large Language Models (LLMs), such as Generative Pre-trained Transformers (GPT) and Bidirectional Encoder Representations from Transformers (BERT), have significantly advanced Natural Language Processing (NLP), achieving state-of-the-art results in various tasks. Notably used in systems like Google Search, these models can be domain-tuned through domain-specific pre-training. In Earth Science, where massive data is generated and made publicly available by institutions such as the National Aeronautics and Space Administration (NASA), understanding the usage of such datasets in scientific literature is critical to assessing their scientific impact.

This thesis develops and introduces EarthSciBERT, a domain-specific BERT developed for Earth Science by pre-training BERT …

Finding Aid For The Gary Hawkins Multimedia Collection (Mum00705)

Archives & Special Collections: Finding Aids (alphabetical)

Physical and digital files including moving image files, audio, photographs, small manuscripts, and ephemera related to the films Joe and The Rough South of Larry Brown created by filmmaker Gary Hawkins.

Negotiating Intersectional Identities In The Music Culture Of The Deeper Christian Life Ministries In Nigeria, If-Not-God Moses

Electronic Theses and Dissertations

Christianity is the largest religion in the world with a population of over two billion. More than ever before, the rapid growth of this religion is getting more diverse due to a great variety of doctrines and practices that it accommodates. From the inception of Christianity, music has been prominent and a powerful bedrock of its religious worship. This thesis, underpinned by the paradigm of sound as a social structure as espoused by Steven Feld, examines the intersectional identities in the music culture of the Deeper Christian Life Ministries (DCLM) in Nigeria. This research aims to fathom the musical functions …

Gym Theory: A Guide To Maximize Your Gains & Minimize Your Trauma By The End Of The World, Joshua Nguyen

Electronic Theses and Dissertations

A collection of poems with a critical introduction.

“The War Will Be Over Sometime”: Female Authorship, Time, Trauma, And Healing In H.D.’S Wartime Works, Loren Samons

Electronic Theses and Dissertations

As a tripartite collection of poems, at first glance H.D.'s Trilogy appears vastly different from her semi-autobiographical novel, Bid Me to Live, but the two are not as removed from each other as their formats and publication timelines might indicate. In fact, their connectedness is much less discreet than many scholars have suggested. In addition to being thematically similar in terms of their considerations of time and gender, Bid Me to Live and Trilogy could be viewed as works in conversation with each other, reflecting the development of the female authorial voice along a timeline of war-related trauma progression and …

Support Experiences Of Beginning Teachers In An Alternate Route Graduate Program In Mississippi, Elizabeth Young Sweeney

Electronic Theses and Dissertations

Beginning teachers are the group of teachers most at risk of leaving the profession, while research has shown that novice teachers who receive support, such as mentorship or cohort programs, are more likely to continue to teach than those who do not. This study explored supports that beginning teachers in an alternate route graduate program in Mississippi experience and perceive as beneficial. A qualitative research design utilizing a phenomenological approach was used to explore the lived experiences of participants and supports they experience as beginning teachers. Thirteen beginning teachers, each teaching for less than three years, were interviewed using a …

Oh Men Of Justice! Petitioning In Protectorate Bahrain 1919-1939, Ashleen Williams

Electronic Theses and Dissertations

In 1934, Bahraini petitioners wrote to the Ruler of Bahrain to demand protection for the rights of individuals. The petition was not the first, nor was it the last, to demand rights in Bahrain during the interwar period. This study examines petitioning and claim-making in protectorate Bahrain. A close reading of petitions submitted by different Bahrain communities from 1919 to 1939 demonstrates Bahrain was shaped by multiple competing and cooperating priorities. This study identifies three stages of petitioning in the interwar period: petitioning for protection, petition for rights, and nationalist petitioning. Using a framework of jurisdictional ambiguity, the dissertation shows …

Tidally-Induced Nonlinear Resonances In Extreme Mass Ratio Inspirals With An Analogue Model, David Bronicki

Electronic Theses and Dissertations

The future space-based gravitational wave observatory LISA is expected to capture signals from extreme mass ratio inspirals (EMRIs), a new class of inspiral systems which current detectors are not sensitive to. Detection and characterization of EMRI systems requires long and accurate waveform models, which may require accounting for effects like those seen in the presence of an external tidal field. In particular, such a perturbation may break integrability of the system and cause significant dephasing. In this thesis, we use a Newtonian analogue of a Kerr black hole to study the effect of an external tidal field when the system …

Different Phonographic L1 Effects In Processing L2 Chinese Characters: The Role Of Phonology And Orthography In Lexical Entry, Shuang Cheng

Electronic Theses and Dissertations

Orthography-phonology mapping in world languages exhibits variations. Extensive research has investigated whether orthographic-phonological consistency impacts the cognitive processing of written words. A major body of work has focused on the recognition of phonographic first language (L1) written words. Results show that the more transparent the orthography, the more reliance on phonological processing, and vice versa (Katz & Frost, 1992). Another body of work has paid attention to the cognitive process of identifying Chinese characters because of their logographic nature. These studies have mostly focused on recognizing L1 Chinese words (including both simplified and traditional written words) (Perfetti & Zhang, 1995; …

Increasing Mathematics Proficiency And Growth Through Focused, Data-Driven, Professional Learning, Joye Camille Cullen

Electronic Theses and Dissertations

In this dissertation, I aimed to improve elementary teachers’ mathematical instruction by enhancing their content knowledge and skills through the implementation of professional learning communities (PLCs) and professional development. The research design consisted of multiple evaluation steps conducted over time with a collaborative action plan the leadership team, mathematics specialist, and teachers developed. Quantitative and qualitative data were collected from participating classrooms and were analyzed at different phases of the program evaluation.

The scope of the study addressed the lack of content knowledge among elementary teachers, which led to gaps in instruction and difficulties in explaining to students advanced mathematical …

Strengthening Tier One Instruction In The Mathematics Classroom By Increasing Teacher Mathematics Content Knowledge And Pedagogy, Cynthia Becton French

Electronic Theses and Dissertations

The purpose of this applied research study was to strengthen Tier I instruction within seventh and eighth-grade mathematics classrooms. This applied research study uses three elements; professional learning communities, consistent content-specific professional development, and increased student achievement to strengthen Tier I instruction in middle school mathematics and measure student academic growth. Interviews, surveys, statewide assessments, and benchmark scores were used in this study as measures for program success. Using these elements to support Tier I instruction can lead to increased student achievement in mathematics at the middle school level.

Milk And Water Kefir: Microbial Diversity And Sensory Properties, Xia Li

Electronic Theses and Dissertations

Kefir is a fermented beverage that has become increasingly popular because of its proposed probiotic functions. It can be classified into two types: milk kefir and water kefir depending on the medium and inoculated starter culture. This dissertation summarizes work exploring the similarities and differences between milk and water kefir with respect to sensory properties and microbial composition. For the kefir sensory test, six milk and six water kefirs were evaluated on the sensory attributes (color, aroma, taste, and mouthfeel). Milk kefirs were assessed as sour and cheesy, followed by a creamy and thick mouthfeel. In contrast, water kefirs were …

I Say See You Later, Lillian Slaughter

Electronic Theses and Dissertations

This MFA thesis continues the work that was completed in the master’s thesis “This Is Home: Stories of H2-A Placemaking in the U.S. and Mexico,” by creating a short film about the farm in Kentucky. Through research on ethics and positionality, I explore the ideas that shaped this filmmaking process. The film highlights the experience of working on a mid-sized organic farm that utilizes the federal H2-A visa program for seasonal farmworkers through the lens of a co-worker. This supplemental written thesis includes research, personal accounts of the process of filmmaking, and a reflection of influential films.

Supernatural Law? A Refutation Of Three Recent Natural-Law Arguments Against Catholic Integralism, Jackson Dellinger

Electronic Theses and Dissertations

In the United States, there is a longstanding debate over the proper relationship between religious and civil institutions, or “church and state.” One radical voice in the debate is that of Catholic integralism, a school within Catholic social teaching which argues that Catholic governments should submit to the religious authority of the Church, and that Catholics should aspire towards a Catholic society with this relationship between Church and State for all nations. Recently, interlocutors have attempted to show that integralism is inconsistent with a core element of the Catholic teaching to which they appeal—that is, natural law. In this paper, …

Investigating The Use Of Politeness Strategies In Expressing Disagreements Among Saudi Efl Teachers On Twitter, Rowida Ali Al Ghamdi

Electronic Theses and Dissertations

This study investigates the politeness strategies employed by Saudi EFL teachers when expressing their disagreements on Twitter. It examines the factors affecting Saudi EFL teachers' choice of politeness and disagreement strategies. It compares Saudi EFL teachers' disagreement expressions with those of American ESL teachers on Twitter. Four instruments were utilized to collect the data: retrieving the corpus of tweets, observing the thread of tweets (for Saudi EFL and American ESL teachers), using an open-ended questionnaire, and follow-up interviews (for Saudi EFL teachers). This study finds that the on-record strategy was the most frequently used among Saudi EFL teachers, as found …

Fine Gauze, Silk, Raw Silk, Satin, Brocade, Siyun Fang

Electronic Theses and Dissertations

A collection of poetry.

Structural Violence And Its Effect On Women's Empowerment In The Case Of Bangladesh Garment Workers During The Covid-19 Pandemic, Fowzia Binte Faruque

Electronic Theses and Dissertations

This thesis delves into the complex relationship between women's participation in Bangladesh's garment industry, their empowerment, and structural violence against them. Although Bangladesh's patriarchal society perpetuates structural violence against women, the garment sector has also facilitated social and economic empowerment for many. By adopting a gender-focused lens and examining the interplay between structural violence and empowerment, this research aims to explore the socio-economic status of female garment workers in Bangladesh during the period of the COVID-19 pandemic, 2020-2022. The study employs a qualitative content analysis, analyzing two national newspapers—The Daily Star and The Financial Express (Bangladesh)—as primary sources.

The findings …

Neverender, David James Gambino

Electronic Theses and Dissertations

This is a work of fiction exploring the Global War on Terror from the perspective of US aircrew servicemembers.

Food Retailing In Mississippi, 1895-2000, James R. Gulley

Electronic Theses and Dissertations

This thesis is a history of the evolution of the grocery industry in Mississippi in the twentieth century. I used primary source interviews, analysis of newspaper articles and advertisements, U.S. Census data, archival materials, and secondary sources to inform the thesis. The research focuses on an urban market in Jackson, Mississippi, and a rural market in Philadelphia, Mississippi. This history also concentrates on two Mississippi-based supermarket chains, Jitney-Jungle and Sunflower, and the families that founded them. The thesis argued that the innovations in grocery retailing during this era improved the lives of all Mississippians by lowering the cost of food, …

The Politics Of Being A Black Southern Belle, Latrice M. Johnson

Electronic Theses and Dissertations

“The Politics of Being a Black Southern Belle” aims to examine media representations of Black womanhood and femininity. This thesis particularly focuses on how Black women redefine the southern belle. Film and television depictions of a national (implicitly white) femininity and womanhood have historically excluded Black women. To illuminate this history, the first chapter primarily provides background on historical representations of Black women in film. American standards of womanhood and femininity have been defined according to hegemonic culture—a culture predicated on race, class, and gender. The second chapter moves into an analysis of how Black women redefine the southern belle …

The Sailor Or The Fish // The Seafoam Or The Salt, Marina Rachelle Leigh

Electronic Theses and Dissertations

A collection of poems.

Subject Ellipsis In Japanese And Clues For Non-Native Learners, Akiko Murakami

Electronic Theses and Dissertations

This study investigated whether learners of Japanese are less accurate in selecting appropriate reference of omitted subjects than native speakers and in which environment the learners have the most difficulties. Also, it looked into whether there is a correlation between the accuracy of the selecting and knowledge of the clue grammar. The survey had a subject selecting test and a knowledge test. The subject selecting test included two different environments: Giving/Receiving verbs and Honorific verbs. The knowledge test also covered these two environments. Giving/Receiving verbs have three types: ageru (give), kureru (give), and morau (receive); and Honorific verbs has two …