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The Daughters Of La Malinche: A Heideggerian Analysis Of The Pazian Archetypal Masks Portrayed In Art, At-Ziry Aileen Torres

Open Access Theses & Dissertations

In this thesis, I present a Heideggerian phenomenological analysis of the Pazian archetypal masks present in The Labyrinth of Solitude, such as El Macho, La Llorona, La Mala Mujer, La Chingada, and La Malinche, and how these masks are represented and depicted by women in art. I analyze the authentic or inauthentic identity and conditions expressed by Mexican women in art through a mimetic lens and extend that analysis to gendered concerns that have emerged in the past fifty or so years in Mexico and the U.S. Mexico border. Such issues include the pervasive machismo culture and the alarming increase …

Fueling Performance: Tailored Nutrition Strategies For Female Athletes, Capri Pezzella

Capstone Projects and Master's Theses

This project aims to explore the unique nutritional considerations for female athletes, with a focus on optimizing performance and addressing specific physiological needs. Through comprehensive research, the project will identify strategies for optimizing iron intake to prevent anemia, managing calcium and vitamin D for bone health, and addressing menstrual cycle-related changes in energy expenditure and nutrient needs. Practical recommendations will be made to help female athletes maximize their potential and support their overall health.

Production Process Of Music Videos And Significance Of Understanding Music, Amanda Grace Dalmacio

Capstone Projects and Master's Theses

This paper provides information about music videos, perspectives from film scholars and authors, information about what the process of making a music video looks like, and an interview (appendix pg.11) from a documentary that was filmed to get a personal view on the production process of music videos.

Genetically Modified Organisms: Progress Or Blight?, Martin Lopez

Capstone Projects and Master's Theses

This project explores the origins of genetically modified organisms otherwise known as GMOs. This project also seeks to provide in detail the harmful effects GMO crops could potentially have on human beings and the environment's biodiversity. It is with hope that this project is able to educate and encourage the public on other alternatives for food sources such as, farmers' markets, plant breeding, and at home gardening.

Benefits Of Environmental Education For Low-Income Elementary School Students, Victoria Denoyer

Capstone Projects and Master's Theses

This study analyzes the benefits of environmental education for low-income elementary school students. As the world is seeing a turbulent downfall in the state of the environment, fostering a healthy and eager generation to find solutions to this crisis is essential. Through analysis using a literature review and qualitative interviews and surveys with in-service teachers and outreach educators, the results determine there are benefits to implementing environmental education for low-income elementary school students. These benefits extend beyond environmental agency and profoundly impact the cognitive, mental, and physical development of low-income students.

Developing Communication Skills In Preschool Children, Michelle Ayala

Capstone Projects and Master's Theses

The language and communication development of a preschooler was the main topic of this capstone project. To help and get children ready for kindergarten, these abilities are necessary. It has been shown that preschoolers who have difficulty developing their communication skills will probably face difficulties as they move through their education.

Elementary Science Essential Elements Curriculum Map & Progress Monitoring With Evidence-Based Teaching Strategies, Tasha Jenkins

All Graduate Reports and Creative Projects, Fall 2023 to Present

Little research has explored the field of science instruction tailored to students with significant disabilities. However, research studies have begun to emerge that suggest, with specific instructional strategies, these students can be successful in learning science curriculum. This project evaluated literature to find evidence-based instructional strategies for teaching science to students with significant cognitive disabilities. Six strategies were consistently found across multiple studies. The six strategies include (1) time delay, (2) systematic instruction, (3) multiple exemplar training, (4) task analysis, (5) graphic organizers, and (6) guided inquiry-based learning. These strategies were shared with a team of nine special education teachers …

Assessing Health Implications Of Monarch Butterfly Populations And Behaviors, Kira Goldman, Kelsey E. Fisher Dr.

Honors Scholar Theses

Pollinator populations have seen massive declines over the past decade due to anthropogenic activity and climate change posing serious threats to the health of humans and ecosystems (Ulyshen & Horn, 2023). As agents responsible for the production of about 35% of micronutrient rich food crops necessary for adequate nutrition to lead healthful lives and prevent nutrition associated diseases, pollinator decline is a public health concern (Aizen et al., 2009). Monarch butterflies (Danaus plexippus) serve as bio indicators for the health of pollinator populations because of their analogous habitat and food resources shared with many other pollinator species, including bees and …

Understanding The Role Of Minor Intron Splicing In Spermatogenesis, Jade Rosado, Kazumasa Takemoto, Rahul Kanadia

Honors Scholar Theses

The minor spliceosome is composed of the unique small nuclear RNAs (snRNA), U11, U12, U4atac, and U6atac, and is necessary for the splicing of less than 0.5% of introns, termed minor introns. Minor intron containing genes (MIGs) regulate diverse processes, one of which is spermatogenesis. Specifically, 111 testis-specific MIGs have been identified, suggesting that minor splicing is necessary for spermatogenesis. To interrogate the role of minor splicing in spermatogenesis, we conditionally ablated the Rnu11 gene, which encodes for the U11 snRNA, in the developing testes via Stra8-iCre, creating a Rnu11^Flx/Flx::Stra8-Cre⁺ mutant. We found, at postnatal …

Analysis Of Antibiotic Sensitivity Patterns In Pasteurellaceae Family Isolates: A Microbial And Molecular Investigation, Jillian Barron

Honors Scholar Theses

Bacteria in the Pasteurellaceae family are known to cause disease in both human and animal species. Like all species of bacteria, the pathogens in the Pasteurellaceae family evolve and acquire antimicrobial-resistant traits. Antimicrobial resistance of bacteria is a significant public health concern, as treatment of resistant pathogens becomes more difficult, if not impossible, with current medical capabilities. In this project, phenotypic and genotypic analyses were performed on Pasteurellaceae family isolates sourced from the Connecticut Veterinary Medical Diagnostic Laboratory. Phenotypic antibiotic sensitivity patterns of each isolate were assessed against a panel of antibiotics through a Kirby-Bauer disk diffusion test. Disk diffusion …

Archaeal Diversity In The Anna's Hummingbird Microbiome, Lauren E. Chance

Honors Scholar Theses

The microbial communities that are present in and on vertebrates are collectively called the microbiome. The composition of a microbiome is dependent upon the host, the environment, and evolution. There has been extensive research on the bacterial composition of host-associated microbiomes, however, there has been much less work on the archaeal composition of host-associated microbiomes. Archaea have previously been assumed to primarily exist in extreme environments, but this may not be true and has been influenced by their generally low abundance and methodological difficulties in detection. It is possible they are consistent members of diverse host-associated microbiomes.

Archaea-specific PCR primers …

My Daily Grounds: A Journal Of Creative Alchemy, Kathleen A. Donovan

Creativity and Change Leadership Graduate Student Master's Projects

My Daily Grounds: A Journal of Creative Alchemy is a project intended to renew artistic confidence and prepare a mindset for a writing retreat in Ireland in June 2024 by revisiting childhood memories and exploring the impact of early domestic abuse through a visual journaling process. This endeavor aims to stir up the creative voice and find authenticity in creation by gathering and clarifying personal data visually, following the Creative (CPS) approach to unlock new insights and ideas for writing. The resulting essays will illuminate the unseen effects of trauma and are intended for publication, reflecting a co-creative process between …

The Implications, Magnitude, And Development Of Traumatic Brain Injury For Individuals Undergoing Treatment For Opioid Use Disorder, Hannah G. Mitchell

Electronic Theses and Dissertations

There is an established bidirectional relation between substance use and traumatic brain injuries (TBIs). Despite the high rate of prescribing opioids for pain management following a TBI and the epidemic of opioid use disorder (OUD) in the United States, scarce research has specifically analyzed the association between TBI and OUD. In a series of three interrelated manuscripts, the present study will first examine the prevalence and features of TBIs among persons seeking treatment for OUD. Next, the present study will evaluate the association between TBI and indicators of risky health behaviors and OUD severity, including the risk of overdose and …

Mutational Landscape Of Noncoding Ultraconserved Elements In Human Cancers: Functional Relevance And Clinical Utility, Recep Bayraktar

Dissertations and Theses (Open Access)

The mutational landscape of phylogenetically ultraconserved elements (UCEs), especially those in noncoding DNA regions (ncUCEs), and their functional and clinical relevance in cancers remain poorly characterized. In this thesis, we perform a systematic analysis of whole-genome sequencing (WGS) data from the International Cancer Genome Consortium (ICGC) and in-house targeted sequencing of 13,736 UCEs and demonstrate that ncUCE somatic alterations are pervasive. Using a genome-wide multiplexed CRISPR knockout screen in colorectal cancer (CRC) cell lines, we show that the loss of several mutated ncUCEs impacts cancer cell proliferation. In-depth functional studies in vitro and in vivo further reveal that UCE_11311 is …

Coastal-Ocean And Estuarine Acidification In Long Bay, South Carolina: A Comparison Of In-Situ Water Quality Monitoring With Measured Carbonate System Parameters, Mary Olsen

Electronic Theses and Dissertations

One of the major water-quality issues impacting our coast and estuaries is coastal-ocean and estuarine acidification. Due to a relative dearth of data in the southeastern United States it is increasingly difficult to determine the full extent and intensity of this problem. This study provides the first characterization of coastal-ocean and estuarine acidification in Long Bay, SC by attempting to leverage long-term water quality data sets at two coastal-ocean pier sites using in-situ YSI EXO sondes deployed at both the surface and bottom waters along with two estuarine sites sampled by volunteer monitors using Orion star multi-meters. Discrete samples (120) …

The Influence Of Researcher Disturbance On Raccoon Predation Of American Alligator Nests, Clarissa Tuten

Electronic Theses and Dissertations

Raccoons (Procyon lotor) are a dominant predator of American alligator (Alligator mississippiensis) nests in the southeastern United States, using a combination of olfactory, visual, and tactile cues to identify nest locations. Studies on alligator nesting ecology typically require researchers to create paths through marsh habitat, potentially introducing visual and olfactory cues raccoons may use to locate nests. The purpose of this study was to evaluate the effect of human visitation to alligator nests on the frequency of raccoon nest predation at two sites in coastal South Carolina, Tom Yawkey Wildlife Center (TYWC) and Santee Coastal Reserve (SCR). We hypothesized that …

Neither “Before” Nor “After”: Fat Ambivalence In Laura Aguilar’S Body (Of Work), Joe Baez

Hemisphere: Visual Cultures of the Americas

No abstract provided.

Savor The Tropical Andes: New Geopolitical Approach To Vicente Albán’S Quito Series (1783), Yunji Lee

Hemisphere: Visual Cultures of the Americas

No abstract provided.

Impact Of Plant Defenses And Aphid-Associated Microbes In Modulating Sorghum–Sugarcane Aphid Interactions, Edith Ikuze

Department of Entomology: Dissertations, Theses, and Student Research

Sorghum (Sorghum bicolor) is a vital cereal crop globally, facing challenges from invasive pests such as the sugarcane aphid (SCA; Melanaphis sacchari). To elucidate mechanisms of sorghum resistance to SCA, we examined the role of plant defenses and the influence of aphid-associated microbes in modulating sorghum defenses. Lignin is a complex heterogenous polymer present in nearly all plant cell walls that plays a critical role in protecting plants from various stresses. In this study, we investigated the role of the caffeoyl coenzyme-A O-methyltransferase (CCoAOMT), one of the core enzymes in monolignol biosynthesis pathway that leads to lignin …

Next-Generation Crop Monitoring Technologies: Case Studies About Edge Image Processing For Crop Monitoring And Soil Water Property Modeling Via Above-Ground Sensors, Nipuna Chamara

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Artificial Intelligence (AI) has advanced rapidly in the past two decades. Internet of Things (IoT) technology has advanced rapidly during the last decade. Merging these two technologies has immense potential in several industries, including agriculture.

We have identified several research gaps in utilizing IoT technology in agriculture. One problem was the digital divide between rural, unconnected, or limited connected areas and urban areas for utilizing images for decision-making, which has advanced with the growth of AI. Another area for improvement was the farmers' demotivation to use in-situ soil moisture sensors for irrigation decision-making due to inherited installation difficulties. As Nebraska …

Vibratory Noise Impacts The Sensory Ecology Of A Funnel-Weaving Spider, Brandi June Pessman

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Animals experience their world through diverse sensory systems, leveraging information from prey, predators, and potential mates to inform behavioral decisions. Environmental noise disrupts information via spectral or amplitude masking, degradation, or distortion, potentially leading to costly errors in responses. Critically, urbanization has accelerated the proliferation of novel noise sources, triggering significant shifts in communication, foraging, and predator-prey dynamics among urban wildlife. While vertebrate studies have illuminated urban animals’ flexibility to anthropogenic acoustic noise, a comprehensive understanding requires broader investigations across diverse animal taxa and sensory modalities. To address these gaps, my dissertation explored the impacts of anthropogenic substrate-borne (vibratory) noise …

Genome-Scale Metabolic Modeling Of Chitin-Degrading Microbial Systems, Aimee Kristin Kessell

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

As a major component of fungal cell walls and exoskeletons of invertebrates, chitin is widespread in soils, constituting the second most abundant biopolymer in nature. Composed of N-acetyl-D-glucosamine chains, it serves as a vital source of nutrients, including both carbon and nitrogen, for the growth of microorganisms. A solid understanding of the microbial degradation of chitin is critical for predicting their impacts on biogeochemical cycling in soil ecosystems. Organisms that degrade biopolymers (degraders) produce energetically expensive extracellular enzymes to break down complex organic carbons into simpler labile forms that are sharable with other species, including those that do not contribute …

The Sexual Trauma Of The Female Body: Violence Against Women In Contemporary Spanish And Latin American Cultures, Lara Armenteros Garrido

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

This dissertation focuses on the idea that women’s bodies have a sexual stigma attached to them as a consequence of different forms of heteropatriarcal violence inflicted on them. From violence in public spaces, such as street harassment or the sexual exploitation of women, to the intimacy of the relationship, like intimate partner violence or the orgasm gap, it becomes increasingly difficult for women to escape violence. Through the analysis of films, documentaries, narratives, and the testimonies of women from Spain and Latin America, I argue there is still a lack of adequate sexual and emotional knowledge to help complete agency …

Sacrificial Lambs: The Perils Of Childhood In Shakespeare, Benjamin Sidney Reed

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

“Sacrificial Lambs: The Perils of Childhood in Shakespeare” utilizes childhood studies to read five Shakespearean plays and how they portray child characters in perilous situations such as kidnapping, banishment, and murder. It argues these dangers emulate real circumstances young people faced in the early modern period, including the boy actors playing these roles. The dissertation’s key research questions include how children in these plays exhibit agency in the face of danger, how they resist adult systems of power, and how audiences in the sixteenth and seventeenth centuries may have responded to these portrayals of imperiled and rebellious youths. The Introduction …

Clothing, From Textiles To Pixels: Exploring The Possibilities Of Design With Clo3d Software, Tina Shetabi

Department of Textiles, Merchandising and Fashion Design: Dissertations, Theses, and Student Research

This project explores the application of Clo3d software as a transformative educational tool in couture fashion design instruction. Despite couture's rich tradition of meticulous craftsmanship and personalized design, its teaching methodologies have yet to fully leverage digital advancements. This project examines the integration of Clo3d into the apparel design program curriculum, specifically focusing on the undergraduate course Digital Apparel Design at the University of Nebraska Lincoln. Through a combination of theoretical knowledge and practical application, this project aims to determine how digital tools like Clo3d can enhance the learning outcomes of fashion design students by providing a more interactive and …

Make America(N Cinema) Great Again: The Rhetoric Of Nostalgia In Trump Era Cinematic Multiplicities, Courtney J. Dreyer

Department of Communication Studies: Dissertations, Theses, and Student Research

This dissertation investigates the rhetoric of nostalgia in politics and popular Hollywood cinema during the Trump era. I argue that MAGA Cinema, the contemporary trend of reboots, remakes, and sequels related to properties from the late 1970s to early 1990s, both respond to and strengthen attachments to an imagined version of the 1980s. However, this illusory golden age more closely reflects the world as depicted in the cinema of the 1980s rather than the reality of American in the years of Ronald Reagan’s presidency. Through a close analysis of David Gordon Green’s Halloween Reboot series, Top Gun: Maverick, and …

Analyzing Phototaxis And Related Visual Behaviors Among Diverse Species Of Drosophila, Madeline M. Hill

Honors Program: Senior Projects (Public)

Phototaxis and related visual behaviors can vary between species, and thus members of the genus Drosophila make an excellent study system to examine the evolution of vision. While some existing research points to these phototactic behaviors arising due to mating requirements or due to their species-specific ecology or environmental factors, there exists a lack of understanding as to why striking behavioral differences can exist between closely related species, or between members belonging to the same genus. The present research seeks to uncover the specifics regarding these discrepancies in visual evolution and aims to provide a foundation of knowledge about visual …

Sarcopenia And The Importance Of Resistance Training And Protein-Rich Diets For Prevention Of Muscle Loss In Older Adults: A Literature Review And Informational Pamphlet, Madison Steele

Honors Program: Senior Projects (Public)

The growing prevalence of sarcopenia among older adults as well as youths has prompted further research aimed at developing effective preventative measures and treatment plans. Sarcopenia is often thought to occur solely due to aging, but several other factors contribute to progressive muscle loss. Previous research studies have found an effect of physical activity and dietary protein levels on the risk of developing sarcopenia as well as its onset age. This study aims to review existing knowledge in the field to compile an extensive list of sarcopenia causes and methods of prevention. The main causes identified in this review are …

Mechanical Engineering Capstone: A Reflection On The Design And Prototyping Of A Portable Water Heating System, Timothy Goldsmith

Honors Program: Senior Projects (Public)

This thesis includes several documents from a Mechanical Engineering Capstone course. These include project postmortem reports written at the conclusion of each term. These reports summarize the designing and prototyping of a portable water heating system. Additionally, this thesis includes written feedback on the final presentations for six other senior design teams. In these documents, presentations and projects are evaluated and encouragement and feedback are provided for the teams. The final component of this thesis is an essay reflecting on the different leadership roles assumed during the capstone course.

A Grim End For Europe's First Civilization: The Fall Of Minoan Crete, Ashley Arp

Honors Program: Senior Projects (Public)

Early popular theories about the collapse of the Minoan civilization center around natural disasters, but geoarchaeological research from the past few decades has disproved these earlier theories. It is evident that the Minoan civilization continued to thrive for around a century after the volcanic eruption and subsequent tsunami that had previously been credited as the cause for the collapse. Evidence of manmade destruction has been uncovered across the island of Crete c. 1450 BCE and this period was quickly followed by a drastic cultural shift that included more Mycenaean elements than had been found on the island previously. These destructions, …