Digital Commons Network^™

Biodegradable Active Packaging: Exploring The Antimicrobial Efficacy And Compostability Of Chitosan-Based Films, Rachel Mchugh

All Theses

The overarching purpose of this experiment is to create an active packaging component that has both antimicrobial and biodegradable properties specifically designed for poultry food products. For the scope of this study, the packaging component created would theoretically be used in conjunction with another material, such as a poultry tray which are commonly used for fresh poultry products. Based on the scope and purpose of this experiment, biopolymer films and coatings were considered after the initial literature review. Due to the goals of the packaging component, chitosan, a polysaccharide shown to have antimicrobial properties and an inherent ability to biodegrade, …

Mary Kay Reimagined, Allison Terveer

Theses

This project is taking the brand Mary Kay and turning it into a new brand that would be enticing to younger generations and become a staple in everyone and anyone’s routines. Mary Kay was a huge makeup brand in the 1990s and early 2000s, but the cosmetic industry has grown tremendously, and Mary Kay has fallen behind. They mostly target the older generations, the generations that were supporting them in the 1990s and 2000s. They need to expand their target range and get younger consumers to pay attention to them. With updated packaging, new marketing and a new way to …

From The Bleachers To The Browser: Redefining Fan Experience With Ar And Ai In Smaller Teams, Jennifer Lee Wunder

Theses

This project documents the creation and deployment of HootyHoo, an interactive augmented reality (AR) mascot experience designed for the O’Fallon Hoots, a small-scale collegiate summer baseball team. Built using accessible, open-source tools such as WebXR, Mixamo, Meshy, Botpress, Claude and ChatGPT, this prototype merges AI-driven conversation with animated 3D avatar interaction—redefining how fans engage with sports organizations digitally. Unlike enterprise-level applications used by professional franchises, HootyHoo is entirely browser-based, eliminating the need for app downloads and ensuring maximum accessibility for families and new fans with smartphones. The experience centers on Hooty, the team mascot, who answers questions about baseball and …

Animation Therapy, Leah Bernhardt

Honors Theses

Can viewing a meditative animation help student athletes with their mental health? My creative project involves seven one-minute animations that are based on the concept of the seven chakras found in the physical body. Each chakra has specific characteristics that can affect our emotional, physical, and spiritual well-being. If we can learn how to keep these energies stable within the body, we can learn how to become mentally and physically balanced. My animation consists of animals that best represent each chakra's characteristics. The viewer can imagine themselves as that animal and incorporate those characteristics into their daily life. I presented …

Unl Emeriti And Retirees Association Newsletter, May 2025

UNL Emeriti and Retirees Association: Newsletters and Other Materials

University of Nebraska-Lincoln Emeriti and Retirees Association Newsletter, May 2025

Expanding and enhancing the ERA President's message

Welcome to new members

ERA Board members

Wake up your well-being

Book review, Hello Beautiful

Service awards

A look ahead to programming

Recapping past programming

Memory moments

Documenting The Effects Of Laboratory Sorting In Zooarchaeology: Lessons Learned From The Cixwicn Project, Kristine M. Bovy, Virginia L. Butler, Michael A. Etnier, Sarah K. Campbell

Anthropology Faculty Publications and Presentations

Zooarchaeologists routinely analyze assemblages that were initially sorted into major animal type (birds, mammals, fish, invertebrates) by students or lab technicians with varied backgrounds in zooarchaeology. Sorting errors are probably made in this initial phase, which can affect taxonomic representation and understanding of human–animal relationships. Recent study of the immense faunal assemblage (over 1 million NSP [Number of Specimens]) from Čḯxwicən (45CA523), a 2,700-year-old Lower Elwha Klallam village located on the coast of Washington (USA), allows us to systematically analyze trends in sorting errors. For example, 22.6% of the bird bones included in our sample were initially missorted into other …

The Origin Of Community As Experienced By Intercollegiate Athletes At Benedictine Institutions Of Higher Education: A Hermeneutical, Phenomenological Hybrid Study, Barbara Rezac

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

This study focuses on the phenomenon of community experienced at Benedictine colleges and universities and its impact on the faith, character, and human development of recent alumni who participated in intercollegiate athletics on campus. Benedictine education, based on the 1,500-year-old Rule of Saint Benedict, is guided by ten hallmarks which seek to build wisdom cultivated in community. This study specifically examines the extent of the lived experience of community through the lens of former intercollegiate athletes (alumni from the past ten years) and the perceived influence of the hallmarks on their post-graduate lives. I contacted mission leaders, athletic directors, and …

Design And Optimization Of Aquaculture Gear: Development Of A Cage-Integrated Reeling Mechanism For Oyster Farming, Felicity Bryant

Honors Theses

This project encompasses the design, fabrication, and testing of a cage-integrated reeling system aimed at reducing the physical labor required in oyster aquaculture at Bama Bay Oyster Farm, the last operational oyster farm in Mobile Bay. The proposed system includes two primary components: lightweight, modular oyster cages and a dual-winch reeling device for automated retrieval. Three cage prototypes—rectangular, oval, and hexagonal—were evaluated for structural performance and fabrication feasibility. The oval design was ultimately excluded due to practical fabrication limitations. The rectangular and hexagonal designs were fabricated using recycled materials and tested under the most extreme environmental conditions derived from years …

Efficacy Of Stem Cell Therapy Versus Standard Drug Therapy In Adults With Heart Failure, Evie Reynolds

Physician Assistant Scholarly Project Posters

Myocardial infarction (MI) or other damage to the heart tissue may result in ischemia, and because cardiomyocytes have limited regenerative capacity, this often leads to the development of heart failure (HF). Typical symptoms of HF include dyspnea, edema, cough, fatigue, and chest pain, which arises from fluid overload and congestion. Current medical treatments focus on alleviating these symptoms through loop diuretics, which reduce fluid accumulation but do not treat the underlying ischemic damage. Recent studies have shifted focus towards stem cell therapy, which have shown potential to differentiate into cardiomyocytes and regenerate ischemic heart tissue. A comprehensive search of databases …

Pre-Procedural Anxiolytic Use In Pediatric Laceration Repair, Mackenzie Weis

Physician Assistant Scholarly Project Posters

Pediatric laceration repair is a common, yet anxiety-inducing procedure for those who must undergo them. With limited research analyzing the different types of pre-procedural anxiolytic medications, the purpose of this research and literature review was to explore two distinct but commonly used intranasal (IN) anxiolytics, dexmedetomidine and midazolam, and to compare their efficacy, adverse effects, and overall pediatric anxiety and parental satisfaction. Databases including PubMed, GoogleScholar, and ClinicalKey were searched to find articles investigating clinical trials using pediatric participants. Meta-analyses, animal studies, dental procedures, imaging procedures, full sedation procedures, and ongoing studies were excluded. In terms of effective anxiolysis, intranasal …

Inflammatory Response In Ucd200/206 Scleroderma-Prone Chickens To Intradermal Injection Of Silikon 1000, Katee L. Johnson

Animal Science Undergraduate Honors Theses

Intradermal injections of silicone materials have resulted in chronic inflammation and fibrotic reactions in some individuals. The UCD200/206 line of chickens is characterized by spontaneous development of scleroderma/systemic sclerosis (SSc), a fibrotic autoimmune disease. This longitudinal study examined the cellular inflammatory activity initiated by SILIKON 1000 (a silicone product used as a filler in human skin) at the site of intradermal (i.d.) injection and in the peripheral blood in the SSc-prone UCD 200/206 (UCD) chickens and healthy White Leghorn (WL) controls. Specifically, the pulps of growing feathers (GFs) were i.d. injected with SILIKON or endotoxin-free, sterile PBS (8 and 3 …

The Effect Of 1,25-Dihydroxyvitamin D3 Supplementation On Humoral Immunity Against Bacterial Chondronecrosis With Osteomyelitis Lameness In Broiler Chickens, Bailey Herberger

Animal Science Undergraduate Honors Theses

Bacterial chondronecrosis with osteomyelitis (BCO) lameness, the most predominant locomotive illness in fast-growing broilers, causes substantial animal well-being issues and affects broiler production, leading to huge financial losses. Several strategies, including feed supplementations using organic trace minerals, vitamin D, probiotics, and prebiotics, have been utilized to alleviate BCO lameness incidences in broiler chickens. Previous studies have indicated that feeding an additive of Panbonis^®-G-1,25(OH)₂D₃ from Solanum glaucophyllum containing 1 µg/kg G-1,25(OH)₂D₃ to broilers for the first 28 days of their production cycle reduced BCO lameness by more than 50%. In this study, we …

Influence Of Gossypol From Cottonseed Meal Fed To Pregnant Sows On Seminiferous Tubule Diameters In Male Offspring, Elizabeth Callaway

Animal Science Undergraduate Honors Theses

Feral swine were first brought to the United States in the 1500s as a source of food and have been reported as an invasive species since then without an efficient method of population control. Ongoing research indicates that the total cost of the damage this species has caused estimates to around 1.5 billion dollars each year (USDA, 2023). Gossypol is a phenolic compound found in the cotton plant and can be administered in the form of cottonseed meal (CSM). Gossypol has been associated with reduced fertility in various species (Randel et al., 1992). Pregnant sows were fed cottonseed meal to …

Extraction Of Bioethanol From Seaweed Via Hydrolysis And Fermentation Using Mass-Produced Enzymes And Yeast, Timilehin Esther Oluwole

Master's Theses

The increasing global energy demand, depletion of fossil fuel reserves, and environmental concerns have driven the search for sustainable biofuel alternatives. Seaweeds (macroalgae) are promising feedstocks for bioethanol production due to their high carbohydrate content, rapid growth rates, lack of lignin, and non-competition with arable land. This study investigates the bioethanol production potential of three seaweed species, Codium fragile, Monostroma grevillei, and Fucus distichus, using enzymatic hydrolysis and fermentation via Separate Hydrolysis and Fermentation (SHF) and Simultaneous Saccharification and Fermentation (SSF) processes. Hydrolysis was catalyzed using either α-Amylase or Celluclast 1.5L, and Saccharomyces cerevisiae was employed for fermentation. Out of …

He Who Rules "Cinema" Rules Everything: Kalimán As Bridge Between 1960s And 1970s Mexican Cinema, Jose Emilio Reyes Rocher

Film and Media Studies (MA) Theses

Kalimán is a Mexican superhero whose adventures, along with his sidekick Solín, take them around the world and across various media platforms: radio, comics, and cinema. The cinematic tales of Kalimán reflect significant changes in Mexican cinema, society, and culture. The two Kalimán films, El Hombre Increíble and El Siniestro Mundo de Humanón, occupy a unique liminal position in Mexican National Cinema, capturing the transformations that took place during the early 1970s until 1976, a time now known as the Prodigious Decade.1 The Kalimán films also draw inspiration from “churro” films, particularly from the Luchadores genre, films often considered excessive …

Bibliography For "Vacation Reads Display: Exploring Places To Travel And Hobbies To Take Up This Summer", Isabella Piechota, Arianna Tillman, Annikah Carpio

Library Displays and Bibliographies

A bibliography created to support a display about vacation reads, travel, and hobbies in summer 2025 at the Leatherby Libraries at Chapman University.

Irish Identity Politics In James Joyce, Cailin Carragher

Theses, Dissertations and Culminating Projects

Reading the works of James Joyce poses a question of what constitutes a national identity. My paper examines the different facets of creating an Irish identity, which were rejected by Stephen Dedalus and, by proxy, James Joyce. Examining self and country is one of the main themes in these works. The problem Stephen encounters is the strife between creating a postcolonial identity that either recognizes the effects of the British Empire or dismisses them entirely. Through Stephen’s development, he aligns himself with hybridity, whereas the Irish Nationalists and the Revivalists want to establish an identity stripped of all English influence. …

"A Miniature Replica Of Life": Reality, Critique, And The Burden Of Representation In Oscar Micheaux's Body And Soul, Maria Lagomarsino

Theses, Dissertations and Culminating Projects

With the release of his controversial silent film Body and Soul (1925), filmmaker Oscar Micheaux elicited strong reactions from censors, critics, and audience members alike. While some praised the work as a triumph of Black filmmaking, others were horrified by Micheaux’s corrupt preacher storyline and supposedly negative characterizations. The creation of this film occurred during a particularly fraught period of history, which saw some Harlem Renaissance figures argue that only positive depictions deserved a place in the public discourse. With Body and Soul, however, Micheaux refused to be limited by this undue burden of representation. In this thesis, I further …

A Tale Of Two Asters: Resolving The Plant And Microbial Community Structure Of An Invasive And Native Forb, William Cartelli

Theses, Dissertations and Culminating Projects

Old fields dominated by flowering forbs are frequent targets for ecological restoration, particularly because they are often inhabited by invasive species whose ecological effects remain context dependent and widely debated. While native plants are typically favored in restoration efforts, and invasive species viewed as threats to biodiversity, such classifications may oversimplify ecological function. This study investigates two dominant genera of the Asteraceae family —Centaurea stoebe (L) (non-native) and Solidago spp. (S. rugosa and S. canadensis, both native)—to examine whether biogeographic origin or ecological strategy more strongly influences their impact on above and below ground community structure. Despite their contrasting origins, …

Improving Brain Health: Exercise As A Tool For Enhancing Executive Function And Reducing Stress In Older African Americans, Destiny Ellise Ramos

Theses, Dissertations and Culminating Projects

Older African American (AA) adults face disproportionately higher risk of stress and Alzheimer's Disease and Related Dementias (ADRD) compared to other racial and ethnic groups, yet they remain underrepresented in intervention-based research. Previous research has suggested aerobic exercise may reduce stress and benefit executive functioning, which is among the first cognitive domains to be affected in ADRD; however, no studies to date have directly tested the impact of aerobic vs. non-aerobic exercise in older AAs at high risk for developing ADRD. The current study evaluated the effects of a group-based cardio dance fitness (CDF) exercise intervention versus a strength, flexibility, …

Reevaluating The Role Of Ruppia Maritima: Recruitment Dynamics And Habitat Use By Blue Crabs (Callinectes Sapidus) And Associated Benthic Fauna In A Mid-Atlantic Seagrass Community, Delaney St. Pierre

Theses, Dissertations and Culminating Projects

The value of seagrasses as essential fish habitat is well recognized, but limited data exist on the value of one particular species, Ruppia maritima (widgeon grass), as habitat for fish and invertebrates. During the summer of 2024, I evaluated R. maritima, Zostera marina (eelgrass) and mixed beds to assess their relative value as habitat in Barnegat Bay, New Jersey. Results from throw traps indicated significant monthly differences for pipefish, gobies, blue crabs, grass shrimp, and sand shrimp, driven by active recruitment events. When evaluating habitat type, we found no taxa that were significantly more abundant in Z. marina habitat as …

The Role That Zoo & Aquarium Professional Development Plays In Teacher Learning: A Qualitative Case Study Exploring Science Teacher Practice Through The Lens Of Didactic Transposition, David Liam Johnston

Theses, Dissertations and Culminating Projects

This study investigates the impact of professional development (PD) for science teachers within zoos and aquariums, focusing on how teachers translate their learning into classroom practice. This dissertation employs a case study approach to explore the qualitative nuances of the transformation of knowledge that teachers gain in zoo and aquarium PD into actionable practice in their teaching. Utilizing the Anthropological Theory of Didactics, particularly the concept of didactic transposition, the research examines how teachers select, adapt, and implement content and pedagogical strategies learned during PD into their teaching, with a specific focus on differences between primary and secondary educators. By …

Thermal Biology Of The Eastern Treehole Mosquito Aedes Triseriatus (Diptera: Culcidae) And Other Vertivorous Dipterans, Kelly I. Zimmerman

Theses, Dissertations and Culminating Projects

Temperature plays a critical role in mosquito life cycle, behavior, and other ecological interactions. My dissertation analyzed how temperature affects egg hatch rates of the eastern treehole mosquito (Aedes triseriatus) and how amino acid substitutions in TRPA1 correlated with host finding through thermotaxis and the convergent evolution of vertebrate feeding/utilizing in Dipterans. As ectotherms, embryonic development and egg hatch rates are directly influenced by the water temperature mosquito eggs are oviposited into. Ae. triseriatus eggs do not hatch all at once, to avoid potentially high larval mortality rates due to their non-static oviposition sites. They engage in staggered egg hatching, …

Neuronal Tol-1 Integrates Microbial And Metabolic Cues To Modulate Feeding And Aversion In C. Elegans, Gursimran Singh Gujral

Theses, Dissertations and Culminating Projects

Toll-like receptors (TLRs) are key mediators of innate immunity, but emerging evidence suggests that they also play critical roles in the functioning of the central nervous system. This thesis explores the function of TOL-1, the Caenorhabditis elegans homolog of mammalian TLRs, in sensory neurobiology and behavioral responses to nutritive food. In particular, carbon dioxide and ethanol are commonly encountered in microbial environments and can signal metabolically active food sources or potential pathogens. Using tol-1 loss-of-function mutants, neuronal rescue lines, and a combination of molecular, tissue imaging, and behavioral assays, we demonstrate that TOL-1 functions in chemosensory neurons to regulate feeding …

Neuro-Immune Regulation Of Feeding Behavior And Alcohol Intoxication In Caenorhabditis Elegans, Kamya Kiranbhai Shah

Theses, Dissertations and Culminating Projects

Alcohol use disorder (AUD) and obesity are major public health concerns, contributing to more than 28 million deaths annually. Despite extensive research, the mechanisms underlying excessive alcohol and food consumption remain incompletely understood. Emerging evidence suggests that neuro-immune crosstalk plays a pivotal role in feeding and alcohol-induced behaviors, with inflammation as a key pathological hallmark. Toll-like receptors (TLRs), traditionally recognized for their role in innate immunity, have recently been implicated in modulating neural responses to ethanol. However, the mechanisms of how TLR signaling influences feeding and alcohol-related behaviors remain largely unknown. To address this gap, we leveraged Caenorhabditis elegans (C. …

Life Cycle Analysis Of Cosmetic Products -- Assessing Environmental Sustainability And Potential Impacts, Karina Magro Machado

Theses, Dissertations and Culminating Projects

The cosmetic industry has a significant environmental footprint due to its reliance on water, energy, petrochemical-derived ingredients, and plastic-based packaging. This study performs a cradle-to-grave Life Cycle Analysis (LCA) to evaluate the environmental impacts of three cosmetic products: CeraVe Daily Moisturizing Lotion, bareMinerals Gen Nude Powder Blush, and Gillette Foamy Regular Shave Cream. The analysis was conducted using OpenLCA software and free databases, modeling each product across raw materials, packaging, manufacturing, transportation, use and end-of-life phases. The results showed that the shave cream had the highest environmental burden to three out of the four categories, especially in consumption and carbon …

Tracking Fall Migration With The Motus Wildlife Tracking System: The Fate Of Window-Struck And Captive-Raised Passerines, Cailin O'Connor

Theses, Dissertations and Culminating Projects

Many species of North American passerines migrate along the Atlantic flyway in the fall to reach winter habitats in the southeastern United States, the Caribbean, and Central and South America. Birds face many perils along their journeys including window strikes, which kill over one billion birds per year in the United States alone. Some birds survive the impact and may continue their migration. These birds may suffer delayed mortality or show aberrant migration due to injuries. This research seeks to understand if window-struck birds that initially survive bird-building collisions survive into the future and, if so, if they migrate effectively. …

Ce 625 Syllabus: Career Development & Appraisal, Madeline Mcrae-Vinzant

Counselor Education Syllabi

This course provides students with the basic theories, counseling techniques, and assessment tools used in career counseling.

Ce 611 Syllabus: Development Over The Lifespan, Anquinetta V. Calhoun

Counselor Education Syllabi

This purpose of this course is to promote students' thinking and learning about human growth adaption, and change throughout the lifespan.

The Monsters Are Due On Hillside Avenue: Paul Robeson And The Racialization Of The Peekskill Riots Of 1949, Joshua Dellacruz

History Honors Program

On August 27, 1949, a burning cross pierced the night sky in the quiet hills of Westchester County. As Howard Fast later recounted in Peekskill USA: There was a moment of silent cessation, and one of the men leaped up on the truck and cried, 'A cross is burning!' We could only see the glare, but the symbolic meaning was not lost upon us. In the sweet land the movement had been rounded out; the burning cross, the symbol of all that is rotten and evil in our land had blessed us. Our night was complete and we could do …