Digital Commons Network^™

Evaluating The Use Of Translucency Score As An Effective Parameter Of Eggshell Quality, Cassidy Autumn Morris

Theses and Dissertations

The objective of this thesis was to determine if an egg’s translucency score (TS) could be used as an effective predicting parameter to determine eggshell quality in both broiler breeders and commercial laying hens. In broiler breeders, it was determined that TS could be used as an effective predicting parameter for eggshell thickness (P< 0.001) and L* scores (P< 0.001). It was also found that the supplementation of organically sourced trace minerals could significantly decrease the TS of eggs, resulting in a better-quality eggshell (P< 0.001). In two different aged commercial laying hen experiments, there was no conclusive evidence for TS to be a predictive parameter of eggshell quality throughout the storage period. It was found, however, that the storage period did significantly increase the TS throughout storage in both experiments (P< 0.001).

The Effect Of X-Ray Irradiation Technology On Salmonella Spp. And Quality Parameters Of Ready-To-Bake Chocolate Chip Cookie Dough, Kala Grace Morris

Theses and Dissertations

Salmonella contamination in cookie dough poses a threat to consumers. This study investigated the effect of X-ray irradiation on Salmonella-inoculated ready-to-bake chocolate chip cookie dough and its impact on dough quality. A Salmonella cocktail (~10 log CFU/g) was prepared and inoculated into cookie dough samples (~6.5 log CFU/g) and then treated with X?ray irradiation (0.25, 0.5, and 1 kGy). Salmonella decreased by 1.15, 1.79, and 2.49 log CFU/g, at an exposure of 0.25, 0.5, and 1 kGy, respectively. Quality parameters (pH, aw, and colorimetry) were evaluated for two brands. No statistical difference (P>0.05) in pH was observed for Brand …

Evaluation Of Broiler Performance And Processing Metrics Through Sodium Bisulfate Application To Litter And Varying Inclusions In Feed, Samantha Suzanne Plocher

Theses and Dissertations

Poultry producers must continuously evaluate current practices and determine new ones to further optimize broiler production. Sodium bisulfate (SB) is used as a poultry litter amendment (SBL), but also in human food to control pH; thus, initiating interest for SB in feed (SBF) for performance and gut health benefits. This thesis utilized common diets varying in SBF (Chapters II and III) and SBL (Chapter II; SBL1- d 0 and SBL2 – d 0 and 18) to optimize 40 d broiler performance, litter quality, and d 41 processing metrics. For Chapter II, d 0 SBL1 dramatically lowered litter pH, while minimally …

Stakeholder Opinions On Design And Management Strategies At The Pharr Mounds Site, Lauryn Elizabeth Polito

Theses and Dissertations

The Pharr Mounds site along the Natchez Trace Parkway is a culturally significant burial location that is visited by thousands each year. This site is home to the remains of an ancient group of individuals that the current Chickasaw Nation are descended. To provide culturally sensitive management strategies, enhance visitor experience, and to analyze the perspectives of others on design solutions, a mixed-method approach including individual interviews and online surveys were used for three main stakeholder groups including members from the Chickasaw Nation, employees from the National Park service, and public site visitors. Questions addressed mound significance, site accessibility, interpretation, …

Removal Of Harmful Algal Bloom Toxin, Microcystin-Lr Via Graphene Coated Polymers, Justin Douglas Puhnaty

Theses and Dissertations

This study investigates a novel 3D-printed graphene-coated polymer (GCP) for the removal of Microcystin-LR (MC-LR), a harmful cyanotoxin produced during harmful algal blooms (HABs). While graphene nanoplatelets (GnPs) exhibit high adsorption capacity, their powdered form limits practical application. To address this, GnPs were coated onto 3D-printed poly(lactic acid) (PLA) substrates, enabling enhanced handling for field deployment. Surface characterization using laser confocal microscopy, Raman spectroscopy, and thermogravimetric analysis confirmed GnP distribution and coating uniformity. Batch adsorption experiments revealed pseudo-second-order kinetics, a maximum adsorption capacity (qmax) of 596 μg/g, and adsorption behavior best described by the Langmuir isotherm. Statistical analysis and comparison …

Evaluating The Efficiency And Effectiveness Of Drones For Monitoring Animals, Emma Ann Schultz

Theses and Dissertations

Accurate animal population estimates inform effective conservation and management strategies. Drones have become a common tool for animal monitoring. Typical drone flight planning involves image overlap to create an orthomosaic; however, this may lead to animal population estimate errors. To quantify this sampling error, I simulated a range of real-world monitoring scenarios for robust application in assessment of animal counts from drones using agent-based modeling. Scenarios investigated effects of 1) animal densities, 2) animal distributions, 3) animal movements, and 4) drone flight patterns. First, I investigated five animal densities (n = 4, 9, 25, 49, 100 animals/survey area) and three …

Projected Future Reservoir Impairment In The Conterminous United States Following Three Climate Change Scenarios, Darren James Shoemaker

Theses and Dissertations

Anthropogenic climate change has been associated with reservoir aging and reduced ecosystem function. Communities throughout the world depend on reservoirs for services such as hydropower, drinking water, flood mitigation, and recreational opportunities. Though reservoirs were typically constructed to meet human needs, they are now also acknowledged as supporting biodiverse aquatic communities. Reservoir managers are expected to maintain services and biodiversity demanded by diverse users despite high uncertainty surrounding how climate will influence reservoirs through time. Additionally, data describing reservoir function at broad spatial extents are often either unavailable, incompatible between agencies, or prohibitively resource-intensive to obtain. Expert opinion surveys are …

Effects Of Environmental Stress And Antimicrobials On The Health, Microbiome, And Product Shelf-Life Of Channel And Hybrid Catfish, Guyue Tang

Theses and Dissertations

Two studies investigated various aspects of channel and hybrid catfish production and processing. The first study examined the effects of ammonia stress (15 mg/L vs. 1 mg/L control) on growth performance and fillet quality. While channel catfish demonstrated superior growth, ammonia stress minimally impacted the sensory profiles of both species. Gut microbiota analysis revealed species-specific differences, with Lactococcus lactis dominating hybrid catfish communities. The second study evaluated buffered vinegar treatment (1.5%) on fillet shelf life during refrigerated storage. Vinegar-treated fillets maintained better microbiological quality, with aerobic plate counts remaining below 7 log cfu/g through day 6, while untreated fillets exceeded …

Decoding Symbolic Influence On Youtube Engagement, Emotion Resonance And Trust In Information Campaigns, Diwash Poudel

Theses and Dissertations

This study examined how symbolic images in YouTube videos influences viewers’ emotions, trust, and engagement with political content online. Approximately 2,000 videos were collected and analyzed, with a focus on both thumbnails and standout frames. The findings revealed that cultural symbols were particularly effective at capturing attention and evoking strong emotional reactions—especially anger and disgust. Notably, these same symbols also enhanced viewer trust, making audiences less susceptible to misinformation. Statistical tests confirmed that these effects were consistent and significant. To ensure the validity of these results, additional analyses were conducted to assess potential biases in YouTube’s recommendation algorithm, as well …

Sustainable Process Valorization For Bioactives From Invasive Plants Environmental Burden And Their Efficacy As Antimicrobial Agents, Shamprasad Br

Theses and Dissertations

Agri-food industries produce large quantities of fruit waste which are usually discarded and one such major beverage juice waste is Citrus waste. Likewise, invasive plants like Prosopis juliflora, which is richly distributed across Tamil Nadu, are underutilized for secondary metabolites/bioactives isolation. Halophytes are another rich source of bioactives present around mangrove forests and distributed in the salt rich marshy land.

1. Separation of phenylpropanoids from the Citrus waste through solvent extraction and pH-assisted precipitation was developed. The PPCM precipitated (phenylpropanoids form Citrus medica) were analysed by HPTLC and were found to contain Rutin, Naringin, Quercetin-3-beta-glycoside, Chlorogenic acid, Ferulic acid and optimization …

Fan Art, Jacob Lay

Theses and Dissertations

This thesis examines the work of artists like Vincent van Gogh, Donald Baechelor, and Cezanne in their relationship to my work and contemporary painting. Drawing from personal letters, interviews, and essays on these artists, the paper places painting and drawing from the thesis exhibition in a history as well as relates them to current pop culture relics. The paper also includes a process-based analyses of how each painting is made and with what materials.

Garden Of Fragments, Justin Muegge

Theses and Dissertations

Justin Muegge's paintings take the aesthetic experience of garden spaces as a vehicle to explore abstraction. Referencing his research in traditional Chinese Scholar's Gardens, Muegge explores the conceptual premises of their design philosophies, raises questions on the history of abstraction and his own work, and expands upon themes in his painting.

Realistik Heaven, Alexa H. Senan

Theses and Dissertations

“Realistik Heaven” processes the traumas, forced transformations and the cannibalization of womanhood and culture as a result of colonization. Inspired by Oswald de Andrade’s Cannibalist Manifesto, Senan writes to evoke the literal meaning of Andrade’s description of the cannibalization of culture and having to become someone new cannibalizing themselves while still longing for the remains of the past.

All Ego Must Die, Meredith Bakke

Theses and Dissertations

Using plasticity as a central framework, this thesis explores painting as a site for radical transformation of the self. Through symbolic engagement with sadism, ego death, and material play, it investigates how fantasy, fear, and imagination coalesce into a generative force—one that dismantles rigidity and opens space for discovery.

Cuentos De Barro, Daniel Anthony Vasquez

Theses and Dissertations

Cuentos de Barros addresses the complexities of creating art and processing indigenous heritage and personal history as a Salvadoran immigrant within a neo-colonial society. Centering ritual, care, and healing, the artist imbues sculptures with tenderness using abstract forms and the tactile manipulation of unfired clay and graphite.

Clod & Pebble, Ian Myers

Theses and Dissertations

What does Painting— its act, like a search; or material— have to do with truth? Probably nothing. Or what does it matter, or why ask? To Paint is to dig— deep! wide! to excavate! but in a busy park, and— now, look! you’ve ruined the softball game. Using the material conventions of early Christian icon painting— rabbit-skin gesso, viscous egg medium suspending ground pigments— the layers of my paintings accumulate like sediment. The surface is dredged, scraped back, leaving striations like stone and refined in search of light; space; revelation! or, piled high again, over and over.

Ontological Exhaustion And Metabolic Affect, Katelyn Reece Farstad

Theses and Dissertations

Ontological Exhaustion and Metabolic Affect explores the artistic practice of Katelyn Reece Farstad through the logic, physiology, and spiritual symbolism of the housefly. This body of work draws from personal experience with neurological trauma, mapping how perception fractures, reorients, and reforms in the wake of psychic rupture. The housefly—erratic, hyper-attuned, maligned—becomes both method and metaphor. Its larval state mirrors the latency of neuroplastic healing; its compound vision reflects perceptual multiplicity; its obsessive return to sites of decay parallels the recursive nature of memory and loss.

Working across sculpture and painting, I metabolize found objects and sensory residues into forms that …

Inheriting America, Emily Wichtrich

Theses and Dissertations

Fine Arts thesis on Christianity and the United States.

Studies About The World, And The Magical Principles Of Our Destructive Dynamics, Vanessa Georjana Sandoval Cuadrado

Theses and Dissertations

This thesis paper arises from an interest in how realities are fictional constructions. In it, I am exploring and questioning the separation between nature and culture, and how bodies are expressions of ecological relations. In this sense, I conceived the end of this world (the main subject of this paper) as an opening to the possibility of other worlds emerging.

Card Tables Are A Dime A Dozen, Art Is Rare, Shannon Pritchard

Theses and Dissertations

In this text, through the categories of truth and mimicry, discomfort, repetition, and bureaucracy, Shannon Pritchard dissects her studio practice. With a dedication to high craft, she investigates the world through the lens of the Freudian Uncanny, linking eerie subject matter to conspiracy mindset, mid-century politics, and personal relationships.

Displaced Nostalgia, Nava Derakhshani

Theses and Dissertations

Exploring themes of identity, displacement, gender, and belonging, this paper examines the artist's work and her approach to her art. She covers the many influences that she has access to while unable to visit her ancestral homelands. Acknowledging the translation that comes from this removal, her art is in conversation with other diasporic, exiled, marginalised groups. She makes art with various materials such as clay, shadow, light, and paint, to work on the themes that she is pursuing.

Paintings And Paintings, Anna T. Gregor

Theses and Dissertations

This thesis argues for a renewed distinction between mere paintings and capital-P Paintings, contending that meaning arises through sustained, reciprocal engagement between viewer and artwork. Amid "postmodern" disorientation, it proposes a reorientation toward individual works as sites of immanent logic and shared perception, rather than relying on external narratives or historical clichés.

The Function Of Art, Magdalen O. M. Pickering

Theses and Dissertations

With the help of machines and the powers of perception, Magdalen Pickering introduces logic to strange and fantastical subjects. The Function of Art explores a hybrid of techniques in painting, screenprinting, and computer generated imagery as Magdalen attempts to use generative printing to obscure art historical consciousness. The installation crosses into virtual reality; reframing textiles, landscapes, and the gallery space through a metaphysical lens.

E Is For Ephemera, E Rady

Theses and Dissertations

E is for Ephemera contends with an artist's role as a performer - traversing questions of identity, documentation, temporality, authority, power relations and implication of the self in response to systemic forces. Here, performances are treated as zones in which simulated scenarios sometimes offer various potential opportunities to resolve.

My Head Is This Animal, Paula De Martino

Theses and Dissertations

De Martino’s paper explores the dynamics of control in human interaction by discussing her relationship with animals. The author's life experiences serve to construct a narrative, but she lies. She becomes an unreliable narrator who aims to blur the threshold between art and real life throughout the performative gesture of appropriating identities. She steals from the ancient myth of Medusa through her stone sculptures (her offspring), in an egoistic attempt to excuse her fear and longing for motherhood.

Works On Paper, Xingyun Wang

Theses and Dissertations

This paper is about my painting practice and artistic influences.

Folds, Bayan Abukiwan

Theses and Dissertations

This thesis uses the fold as an orienting metaphor and material gesture to linger on the minor details of intimacy that are severed by occupation and political violence. Through painting, drawing and ceramics, the work traces the more implicit modes of dehumanization—particularly in relation to Palestine—while engaging the domestic as a site of quiet and complexity. Influenced by artists like Jennifer Packer and Beatriz González, the practice embraces slowness, touch, and opacity to fold the viewer into a haptic encounter with the work.

4 In 10 Tiktok Users Find Their ‘For You’ Page Extremely Or Very Interesting, Aashish Gadani

Theses and Dissertations

Using video supercuts, sculptural forms, and digital prints on textiles in my work, I explore how images/videos can be used to reflect on cultural and personal trends. In this paper, I discuss how the structure of software recommendation systems combines with ideas of the post-internet image and creates unintended cultural consequences.

The Logic Of Car Accidents And Other Digestive Processes, Rosalie G.L. Smith

Theses and Dissertations

In this essay the author explores the artistic process via an analogy with digestion. The author goes on to explain their work via components of their practice, described as organs.

An Archeology Of Looking, Marco G. Dasilva

Theses and Dissertations

Marco DaSilva’s mosaics explore camouflage and syncretism, blending symbols from American culture, Catholic saints, Afro-Brazilian deities and queer spaces. His work examines objects as relics, where identity is hidden and revealed. By integrating simple materials and transforming them into unique compositions, DaSilva creates hybrid objects where all of his worlds intersect, crafting his own mythology.