Digital Commons Network^™

The Application Of Food-Grade Chitosan And Another Food-Grade Compound In Coatings To Control Tyrophagus Putrescentiae (Schrank, Family: Acaridae) Growth On Dry-Cured Hams And Their Impact On Dry-Cured Ham Quality, Wenjie Shao

Theses and Dissertations

The objective of this research was to evaluate if chitosan and another food-grade compound can be incorporated into food-grade coatings in conjunction with propylene glycol and polysaccharides to control Tyrophagus putrescentiae growth without affecting sensory attributes, water activity, and moisture content of dry-cured hams. Each coating solution was coated on ham cubes (2.5 × 2.5 × 2.5 cm³, n = 5/treatment) or infused in ham nets, and dry-cured ham cubes were wrapped in the ham nets prior to inoculation with 20 mixed-sex adult mites. Randomized complete block designs with two replications were utilized to evaluate the efficacy of …

Environmental Impact And Life Cycle Assessment Of Biomass Supported Power Systems For Rural Communities, Hariteja Nandimandalam

Theses and Dissertations

Dependence on fossil fuels in the electric sector is one of the major contributors towards Greenhouse gas (GHG) emissions. The increase in renewable contribution has been observed in recent years but there is still potential to utilize wood waste in rural communities for electricity generation promoting energy independence and sustainable development. For this study, a life cycle assessment approach was utilized to estimate the emissions of electricity produced from wood residue in a rural community. Therefore, the process from planting to supply for bioenergy facility to generate electricity are included. The results showed a decrease of 92-96 % in global …

Edamame [ Glycine Max ( L. ) Merrill ] Leaf Sulfur Concentration Increased In Response To Increased Sulfur Fertility, While Carotenoids And Sucrose In Bean Tissues Remain Constant, Sangrak Son

Theses and Dissertations

Edamame [Glycine max (L.) Merrill] is a specialty soybean that originated from East Asia. It is consumed as a raw vegetable or cooked in various ways. The demand for edamame has rapidly increased in the U.S. due to its beneficial phytonutrient and phytochemical contents. Sulfur fertility is an essential micronutrient for green plants to contribute to the flavor of vegetables. Therefore, the effect of S fertility levels on the biochemical contents and the flavor of edamame in hydroponic systems was investigated. Seeds of the 'Chiba' edamame was sown under greenhouse conditions at 22oC day/ 14oC night in the fall of …

Exploring Instructor Flexibility: The Decision To Grant Or Reject Student Requests, The Instructor Ethical Perspective, And The Role Of Student Engagement, Erianne Thedorf

Theses and Dissertations

Instructor flexibility, specifically in cases that contradict one’s syllabus policy, has received scant attention in communication scholarship. This study sought to understand why instructors grant or deny student requests, the ethical perspectives that instructors use when making their decisions, and the role of student engagement in those decisions. Through a thematic analysis of instructor answers to an open-ended survey, results indicated that flexible instructors consider student behavior and engagement, emphasis on learning, supporting student success, and concern for the student’s situation when granting a student request that defies a syllabus policy. Inflexible instructors reported adhering to classroom policy and promote …

An Interpretative Phenomenological Analysis Of The Lived Experience Of Parental Caregivers For Children With Severe Epidermolysis Bullosa, Michael J. Valentine

Theses and Dissertations

Providing care to child with a chronic, rare diseases has been identified as a major life stressor with a myriad of negative physical and mental health consequences. These stresses have previously been found to create burden that may impair caregiving efforts and increase the risk of mortality for both the caregiver and affected child. Many rare diseases affect children. It is not known how caregiver burden and the source of stress varies by disease. Qualitative methods have been used to understand caregiver experience with the rare disease, epidermolysis bullosa (EB), but no such studies have occurred in the United States. …

Rice (Oryza Sativa L.) Response To Sub-Lethal Concentrations Of Paraquat At Different Growth Stages, Tameka L. Sanders

Theses and Dissertations

Off-target herbicide movement onto rice is an annual problem in rice-producing areas within Mississippi. In Mississippi, rice is routinely drill‐seeded in April to early May. Because these dates often coincide with preplant and/or preemergence (PRE) herbicide applications to corn (Zea mays L.), cotton (Gossypium hirsutum L.), and soybean [Glycine max (L.) Merr.], drift onto neighboring rice crops is likely to occur. Although the effects of off-target movement of paraquat on rice may not be visibly apparent, the potential effect on rough rice yield could be detrimental. Field research was conducted at the Delta Research and Extension Center in Stoneville, MS, …

The Relationship Between Single Nucleotide Polymorphism In Taste Receptor Genes And Body Composition, Energy Intake, And Macronutrient Consumption In Young Adults​, Manal Abbas Sunbul

Theses and Dissertations

Genetic variations in taste receptor genes play a notable role in human taste perception and food preferences and intake, which may affect nutritional and health status. Understanding how genetic variations in taste receptor genes influence food perception, preferences, and intake can play an important role in designing effective interventions to improve the quality of peoples' nutrition and minimize the risk of diet-related diseases such as obesity. The objective of this study was to investigate single nucleotide polymorphisms (SNPs) of umami taste receptor gene TAS1R1 and GRM4 and sweet taste receptor gene TAS1R3 and percentage of body fat mass (BF%) among …

An Optimization Modeling Framework To Evaluate Civilians Response Under Active Shooter Violence Situations, Joseph G. Kerlin

Theses and Dissertations

Workplace safety is under serious threat due to the increasing trend of active shooter violence in recent years. Therefore, it becomes essential that the safety of a workplace is rigorously and, most importantly, methodologically assessed against active shooter violence. To serve this purpose, this study proposes a machine learning-optimization framework to assess the safety of a building against possible active shooter violence. First, several state-of-the-art machine learning models are employed to predict an agent’s movement decisions (with directions) under different violence scenarios. The predictions are then utilized in a mixed-integer linear programming model to maximize the agent’s utility under a …

Perceptions Of Middle School Students On Gardening, Julie B. White

Theses and Dissertations

The purpose of this study was to describe the perceptions middle school students had about agriculture and gardening as part of the GrOW (Gardening and Overall Wellness) Program. This included multiple constructs, including students’ gardening efficacy, perceptions of those who had already completed the GrOW Program, perceptions of those who had not completed the GrOW Program, and students’ future interests in gardening. The population for this study was sixth-grade students at the Partnership Middle School in Starkville, Mississippi. A quantitative instrument was used to assess the perceptions of the students (n = 222).

Overall, students had positive perceptions about the …

The Nexus Among Disasters, Social Vulnerability, Subsidiarity Assistance, And Government Finance In The U.S., Aisha Sarah Ahmadu

Theses and Dissertations

Numerous studies have examined the effect of natural disasters and social vulnerability indicators on broad factors using different theoretical frameworks; however, no study synthesizes a framework of theories to comprehensively examine the nexus among natural disasters, social vulnerability, subsidiarity principle, and government finance in the U.S. The dissertation utilizes a broad framework of theories to address two objectives of the dissertation namely the determinants of (1) infrastructure investment and (2) public assistance programs.

Using panel data from 50 U.S states over a 17-time period (2000 – 2017), the first objective of the study investigates the determinants of infrastructure investment using …

Getting Ahead And Getting Along In Entrepreneurial Networks: Network Effects Of The “Dark” And “Light” Sides Of Personality In New Venture Performance, Victoria Antin Yates

Theses and Dissertations

This dissertation explores how dark and light personality traits influence venture performance via mediating effects of social structure. Because entrepreneurship is an inherently social process, theoretical perspectives of social network theory and social comparison theory are used to examine how entrepreneurs’ dark and light personality traits interact with personality traits of socially proximal others to influence venture performance via network structure. These perspectives are drawn together using socioanalytic theory. This dissertation argues that agreeableness and narcissism interact with the personality traits of network others at the group-level to influence structural hole positioning within entrepreneurial networks; in turn, structural holes are …

Hard Places, Garrett Zuercher

Theses and Dissertations

In rehab, Deaf alcoholic Tip endures an inane system of rules, a revolving door of inept interpreters, and terrible coffee, but he also finds a glimmer of human kindness on the perilous and lonely journey to sobriety.

Diversity Accountability In Higher Education Institutions, Richeleen Ayree Dashield

Theses and Dissertations

This study utilized transformative sequential explanatory mixed methods to analyze diversity characteristics and capabilities in higher education institutions. Faced with environmental pressure, colleges and universities that aspire to become diversity-competent institutions have the potential to understand diversity accountability (evidence building for all) with a critical race theoretical framework. A critical comparative analysis of diversity-competent and peer institutions provided the opportunity challenged past and current ways of understanding diversity by acknowledging the centrality of racism in higher education institutions. This study analyzed data drawn from the Higher Education Excellence in Diversity (HEED) award recipients to illustrate a way of assessing diversity …

Gene Expression Analysis Revealed The Activation Of Immune Responses During The Postnatal Development Of The Cerebellum In A Mouse Model Of Niemann-Pick Type C, Sierra Elizabeth Melli

Theses and Dissertations

Niemann-Pick Type C (NPC) is a recessive neurodegenerative lysosomal storage disorder that is caused by autosomal recessive mutations. The mutations result in the inactivation of NPC1 and NPC2 proteins. Inactivation of the NPC1 protein results in the accumulation of cholesterol within the endosomal and lysosomal compartments of cells including Cerebellar Purkinje cells. This accumulation of cholesterol leads to symptoms of dementia, neurodegeneration and potential of early childhood death in cases of early onset. In this study, we analyze the gene expression levels using the RNAseq technique in order to determine whether there is a significant difference between the expression of …

Predictors Of Emotional Health Across Autistic And Non-Autistic Students' First Semester Of College, Erin E. Mckenney

Theses and Dissertations

The prevention and treatment of mental health concerns, including depression, are significant priorities for autistic adults. While several theories have been proposed to explain the high prevalence of depression in autistic populations, little longitudinal research has been done on potential causal mechanisms. Additional research is needed to explore how proposed contributors to depression from general population research -- namely, negative repetitive thinking, lack of social opportunity, and attributional style -- predict and/or moderate the development of depressive symptoms in autistic individuals. The current study investigates these potential predictors' relationship to internalizing symptoms over the course of college students' first semester. …

New Animals, Alina Iakirevitch

Theses and Dissertations

To transfer the rhythms of the body into the earth, in Lippard’s language, one has to engage in a non verbal, illogical action. Art is the sphere of this action. Staying engaged with the unpredictable in us, the random, the primal, is the core of art making and encountering art.

Break Time, Quinlan Maggio

Theses and Dissertations

In this graduate thesis artist Quinlan Maggio describes their two-part art project in which they create site-specific private/public spaces and encounters within a larger public, specifically, that of the Hunter MFA community and its art-viewing audience.

Head, Shoulders, Knees, And Toes, Pol Morton

Theses and Dissertations

My work explores ideas of transness, chronic illness, and injury. Through assemblage and repetition, my larger-than-life paintings address the dissociation and fragility of a body that is unmapped by society. These autobiographical works attempt to locate the self when it is trapped, whether in a bed, in the home, or within the body itself.

“For My Will Is As Strong As Yours And My Kingdom As Great”, Anna L. Cone

Theses and Dissertations

My work responds to trauma, systems of power and abuses of power. The pieces give materiality to unseen labor and devalued knowledge, often disseminated from the “feminine,” domestic spaces of kitchens and baths, through practices of magic, astrology, ritual and baking. My materials–jello, hair and kitchen ingredients–refer to complex histories, brought present through film and performance.

Improving The Quality Of Crisis Communications Using Social Media Analytics, Alex Joshua Berry

Theses and Dissertations

In this research, social media data from a public school district was utilized to help improve district communication during and after a crisis. Data was analyzed by utilizing the programming languages R and Python. The programming languages helped generate data that allowed this research to evaluate how the quality of crisis communication could be improved by using these methods. In the study, the data identified emotions in the text of comments, identifying information gaps (finding questions), and manually identified misinformation to show school districts various methods to help generate messages that can help answer the questions of parents and community …

Correlates Of Intimate Partner Cyber-Harassment Among Mexican American College Students, Erica M. Benavides-Moore

Theses and Dissertations

The social issue of intimate partner cyber-harassment among Mexican American college students continues to affect dating violence. While there is a considerable amount of literature focusing on various forms of criminal behavior in cyberspace, such as cyberbullying, cyber-pornography, hacking, online fraud and identity theft, less attention has been paid to violence facilitated through cyber-communications and digital/electronic means such as CH. This thesis examines Mexican American college students to identify which factors correlate to cyber harassment (CH) offending and which correspond to cyber victimization. In this context, intimate partner cyber harassment (IPCH) is defined as a pattern of repeated behaviors by …

The Feasibility Of Remote Brief Mindfulness Training And Impact On Anxiety-Related Attention Bias, Hanna Culang

Theses and Dissertations

Brief mindfulness training (BMT) improves anxiety and the allocation of attentional resources. Whether BMT can remediate disruptions in attention associated with anxiety, such as anxiety-related attention bias (AB), remains unclear. This experimental study revealed that BMT significantly improved subjective state mindfulness and state anxiety, but did not influence AB.

With Great Power Comes Great Responsibility: Examining The Power And Privilege Of Escapism In Young Adult Literature And Its Culture, Stacey Watson

Theses and Dissertations

This thesis will explore the systematic biases embedded within this genre, highlighting the ongoing battle between tokenism and inclusive storytelling. Thesis will also emphasize the importance of this genre, its tight grasp on popular culture, and showcase positive representations introduced by new creators over the years.

Post-Traumatic Growth, Resilience, And Coping In Aya Cancer Survivors, Julia Piluk

Theses and Dissertations

Adolescent and young adult (AYA) cancer survivors experience psychosocial outcomes of cancer that may cause a positive or negative outlook. Qualitative data (N=26) was collected and analyzed for subthemes of post-traumatic growth, resilience, and coping methods. Results suggest that overall, AYA cancer survivors report a sense of hope for their future.

Uncovering The Layers Of Compassion: A Study In The Cultural Implications Of An Emotion, Suzan Jespersen

Theses and Dissertations

This thesis is a study of compassion in American society and how it is conveyed in volunteerism based on ethnographic research conducted at a non-profit organization. I challenge the idea that compassion is a universal and instinctive emotion. Instead, I focus on the relationship between emotions, society, and power.

Patterns Of Diet And Physical Activity In Adolescent Cancer Survivors, Madison Fertig

Theses and Dissertations

Diet and physical activity have been shown to reduce the risk of obesity and related diseases in cancer survivors. Adolescents are at a unique developmental stage where they have more control over their own health behaviors, indicating an important time to develop and maintain healthy behaviors.

The Construction And Defense Of Artistic Authorship In Contemporary Copyright Disputes, Sophie Bell

Theses and Dissertations

Through the lens of three contemporary copyright infringement cases, this thesis examines topics in the field of art law, each grounded in the recent history of art and its controversies, in order to illuminate the unique set of legal conditions shaping contemporary artmaking, sale, and exhibition in the United States.

Claiming Ownership Of One’S Body Through Language: The Disability Memoir, Sarah Elizabeth Kaufman

Theses and Dissertations

This paper examines the ways in which the disability memoir creates pathways that generate new ways of thinking. Focusing primarily on the disability memoirs of Simi Linton, Ellen Forney, and Kenny Fries, this analysis will personalize the disability experience as these authors live it and redefine its social stereotypes.

Bodyverse, Colin B. Stilwell

Theses and Dissertations

This paper supports the MFA dance thesis film BodyVerse. Exploring the intertwining relationship of body systems with the natural world, it brings somatic principles such as Body Mind Centering and dance improvisation together with film legacies and digital platforms.

Artists And The Push For Black People's Access To Healthcare, Kaitlin Williams

Theses and Dissertations

Using the works of Latoya Ruby Frazier, Simone Leigh, and Renée Stout, I explore the ways in which healthcare has been made inaccessible for Black Americans. Each chapter explores the impact of inaccessible healthcare and stereotypes, and the choice to opt for traditional alternatives to Western medicine.