Digital Commons Network^™

Assessment And Health Benefit Of Vitamin C Using A549 Cell, Yetunde Adepoju

College of Graduate Studies: Theses & Dissertations

Vitamin C (ascorbic acid) is a vital micronutrient recognized for its antioxidant capacity and essential bodily functions, such as collagen formation, neurotransmitter activity, and regulation of the immune system. This study explores how vitamin C can protect and potentially heal cells under oxidative stress and inflammation, using A549 cells, a human lung epithelial cell line, as the model system. The cells were exposed to varying concentrations of vitamin C dissolved in water, DMSO, and 5% DMSO. To assess the outcome, cell viability was measured with an MTT assay. In addition, the expression of key genes related to oxidative stress and …

Investigating The Role And Expression Of Aquaporin 10 Paralogs In Spiny Dogfish (Squalus Acanthias), Esosa Omoregie

College of Graduate Studies: Theses & Dissertations

Aquaporins (AQPs) are integral membrane proteins that facilitate the selective transport of water and small solutes across cell membranes, playing essential roles in maintaining osmotic balance in vertebrates. Among them, aquaglyceroporins such as AQP10 are capable of transporting water, glycerol, and urea, contributing to osmoregulatory and metabolic processes. This study investigated the expression, localization, and potential physiological roles of two AQP10 paralogs, AQP10C1 and AQP10C2, in the spiny dogfish (Squalus acanthias), a marine elasmobranch that maintains osmotic equilibrium through urea retention and ion regulation. Using RT-PCR, quantitative PCR, Western blotting and immunohistochemistry the study identified tissue-specific expression patterns of …

Guanacos De Corazón, Ana Marcela Sinnett

College of Graduate Studies: Theses & Dissertations

This thesis explores the intersections of indigeneity, mestizaje, and decolonial aesthetics through a mixed-media art practice rooted in Salvadoran history and identity. Drawing on ancestral traditions such as indigo dyeing and backstrap weaving, Guanacos de Corazón investigates how materiality, folklore, and handcraft function as forms of visual resistance, meaning art that disrupts dominant narratives, critiques systems of power, and reclaims erased cultural memory.

Through formal analysis, historical context, and interviews with Salvadoran artists, this thesis challenges ideas of mestizaje that promote cultural and ethnic superiority and contribute to the erasure of ancestral beliefs.

How do we rescue ancestral traditions that …

Disposal Of Nanoplastics By The Brain: Plastic Persistence And Upregulation Of A Putative Plastic-Degrading Enzyme After Exposure To Polystyrene-Infused Food, Callie C. Mauersberg

College of Graduate Studies: Theses & Dissertations

Plastic is a ubiquitous material used in many domestic and commercial applications. Widespread use of plastic has led to environmental accumulation of plastic waste, and microplastics have inundated human food and water sources. Once consumed, it is well established that microplastics translocate from the gut to other tissues, including the brain, via the circulatory system. However, it is unknown if nanoplastics persist permanently in the brain. Additionally, it is not known if microplastics can be enzymatically degraded by phagocytic cells in the CNS, such as microglia and astrocytes. Alkane monooxygenase-homolog 7 (Alkbh7) is a mitochondrial enzyme that may …

Synthesis And Assessment Of Biobased Acrylated Epoxidized Soybean Oil Resins For Stereolithography 3d Printing Of Microfluidic Devices, Natalie S. Romero Figueroa

College of Graduate Studies: Theses & Dissertations

This research focuses on the development and characterization of a biobased photocurable resin synthesized from soybean oil for use in stereolithography (SLA) 3D printing of microfluidic devices. The study explores a sustainable alternative to petroleum-based resins by performing an acrylation reaction on epoxidized soybean oil (ESO) to produce acrylated epoxidized soybean oil (AESO), which was then formulated into a photocurable resin with the addition of a photo initiator. The fabrication process involved designing microfluidic molds in SolidWorks and printing them using an Elegoo Mars 4 SLA printer under various exposure and layer thickness parameters. The printed samples consisted of microchannels …

Impact Of Costume And Rape Myths On Perceptions Of The Need For Consent In Interactions With Cosplayers, Kiana Monique Perez-Jimenez

College of Graduate Studies: Theses & Dissertations

Research on fandom communities is relatively understudied. Specifically, perceptions surrounding consent, rape myth acceptance, and other factors such as gatekeeping attitudes and experiences with discrimination are understudied and undertheorized (Hale, 2014). Historically, sexual harassment has been a pervasive issue in spaces like video gaming communities, especially toward women (Barak, 2005). It is important to further investigate these behaviors in different areas, such as conventions (i.e., cons), because, like in video gaming communities, sexual harassment has been an ongoing issue in con spaces (Zarin, 2017). The current study addressed how cosplayers' dress impacts key aspects of sexual harassment, including perceptions of …

Dna Methylation Variation In Eastern Diamondback Rattlesnakes (Crotalus Adamanteus) On A Georgia Barrier Island, Megan Hoog

College of Graduate Studies: Theses & Dissertations

The Eastern Diamondback Rattlesnake (Crotalus adamanteus, EDB) is the largest rattlesnake in the world and is thought to be declining in many portions of its range. Genetic venom studies in the Southeast United States have shown evidence of fine-scale differences within two main geographic groups on Jekyll Island. My objective is to expand on this finding to determine if epigenetic mechanisms, specifically DNA methylation, varies among different populations of EDB in similar environments, age classes, and sexes. I collected EDB blood samples through a partnership with the Jekyll Island Authority and screened 44 individuals for epigenetic variation from …

Microbial Community Stabilization By Restored Oyster Reefs: Implications For Blue Carbon Storage, Natalie Boydstun

College of Graduate Studies: Theses & Dissertations

Coastal ecosystems provide critical carbon sequestration services, yet the microbial mechanisms underlying carbon storage remain poorly understood, particularly in non-vegetated habitats. This study investigated whether restored oyster reefs (Crassostrea virginica) enhance sediment carbon storage potential by stabilizing microbial communities and promoting efficient organic matter processing. I hypothesized that reef-mediated sediment stabilization and organic deposition would create conditions favoring microbial degradation of complex carbon compounds into stable soil organic matter, ultimately supporting anaerobic carbon storage. To test this, I compared sediment biogeochemistry, enzyme activity, and microbial community structure between three restored oyster reef sites and two unstructured control sites …

Examining Our Practice: Engaging In A Faculty Learning Community To Enhance An Online Graduate Program, Regina Rahimi, Lina Soares, Hui Jin

Middle Grades & Secondary Education: Faculty Publications

This research report details a faculty learning community (FLC) developed by three faculty teaching in a graduate program in a mid-size southern university. The purpose of the research was to engage in the study of best practices for online graduate courses by engaging in collaborative discussions on common texts related to improving the teaching and learning experience. Specifically, the faculty engaged in common readings on “small teaching practices” and reflected on the knowledge gleaned and how it related to current online teaching practices (Darby & Lang, 2019; Lang, 2016). The study further explored how an FLC helped higher education instructors …

Analysis Of The Microbiome Of Amblyomma Americanum In The Statesboro Region, Ella Zierdt, Lorenza Beati, Mary Humphrey, Saviour Dralabu

Honors College Theses

The lone star tick, Amblyomma americanum, is the most common tick in Georgia. It is mainly known as an Ehrlichia spp. vector, but its microbiome can be diverse, depending on geography, developmental stage, and season. Little is known about bacterial diversity in ticks from the southeastern U.S. A Nanopore MinION sequencer was used for a preliminary analysis of the bacterial microbiome in A. americanum from the Statesboro region. DNA was extracted from 39 nymphs, 35 males, and 39 females. DNA samples were pooled by month of collection and life stage/sex, amplified with barcoded 16SrDNA primers, and sequenced. Approx. 77% …

Parasitism By The Twisted-Winged Parasite Xenos Peckii (Strepsiptera), And Its Effects On The Ovary Development In Their Host Paper Wasp, Polistes Metricus (Hymenoptera), Alex K. Snyder

College of Graduate Studies: Theses & Dissertations

Strepsiptera are generally described as parasitic castrators as they cause the reproductive death of the hosts. In southeast Georgia, only a handful of paper wasps are hosts for twisted-winged parasites. One such species, Polistes metricus, is parasitized by a twisted-winged parasite, Xenos peckii. Previous studies document that host survivorship at most developmental stages was not largely influenced by the presence of X. peckii. To determine if X. peckii can affect their host’s ability to survive and reproduce, we dissected P. metricus to determine ovary development and the presence of X. peckii parasites. Parasite presence had no effect on the host’s …

Evaluating Impacts Of Footpaths On Resiliency Of Restored Dunes At Tybee Island, Georgia, Skyler J. Fox

College of Graduate Studies: Theses & Dissertations

Sand dunes provide critical ecosystem services including storm protection by acting as natural barriers. However, these systems are threatened by human disturbance, particularly pedestrian traffic occurring at footpaths that damages dune vegetation. Vegetation is essential to dune growth and stability, as dune plants trap and bind sand. When trampled, dunes become more vulnerable to erosion and less effective at providing coastal protection. On Tybee Island, Georgia—a popular tourist destination—a vegetated dune was constructed in 2020 to enhance storm protection. This study assessed how footpaths impact dune resiliency and aimed to inform management strategies. I evaluated: (1) how characteristics of vegetation, …

Georgia Southern Magazine, Georgia Southern University

Georgia Southern Magazine

• News and Events
• True Blue Spotlight
• Farewell to Freedom
• Eagles in Education
• Can't Put a Number on Wonder
• University News
• Research and Creativity
• Athletics
• Alumni and Friends
• Support
• In Memoriam

Examining Our Practice: Engaging In A Faculty Learning Community To Enhance An Online Graduate Program, Regina Rahimi, Lina B. Soares, Hui Jin

Georgia Educational Researcher

This research report details a faculty learning community (FLC) developed by three faculty teaching in a graduate program in a mid-size southern university. The purpose of the research was to engage in the study of best practices for online graduate courses by engaging in collaborative discussions on common texts related to improving the teaching and learning experience. Specifically, the faculty engaged in common readings on “small teaching practices” and reflected on the knowledge gleaned and how it related to current online teaching practices (Darby & Lang, 2019; Lang, 2016). The study further explored how an FLC helped higher education instructors …

Using Algal Turf Scrubber Biomass As A Feed Source For Juvenile Eastern Oysters, Taofeek Saka Jimoh

College of Graduate Studies: Theses & Dissertations

Algal turf scrubber (ATS) is an engineered system that promotes natural wastewater treatment processes and improves water quality by passing a shallow stream of nutrient rich water over the surface of a gently sloped flow-way. Algae turf scrubber biomass is a combination of micro and macroalgae, as well as micro-invertebrates, ciliates, bacteria, and more. The overall aim of the study was to reduce the feeding cost of juvenile eastern oysters by replacing the commercial microalgae diet with ATS biomass. The experiment was designed to assess the viability of replacing commercial microalgal diet with ATS biomass at different substitution levels (0, …

It’S A Slippery Slope: A Journey Of Questioning Religion And Building Homeplace, Emily Richardson-Dion

College of Graduate Studies: Theses & Dissertations

Homeplace (Whitlock, 2007) describes the place where we live most comfortably. It is not confined to a physical place, but is constructed by the culture, customs, beliefs, and messages, implicit and explicit, that we absorb over the course of our lives. In this study, I utilize the method of currere, a method of self-study established and then reimagined by Pinar (2023), and Critical Race Feminist Currere introduced by Baszile (2015) to examine my educational experiences and more fully understand what has contributed to my personal construction of homeplace. My experience, like that of Baszile (2015), reflects the need to examine …

Assessing The Impact Of Environmental Health Risk Communication On Cancer Screening Intentions Among Private Well Owners In Rural Communities, Victoria A. Clower

College of Graduate Studies: Theses & Dissertations

Background: Cancer is a leading cause of death in Georgia, with rising incidence in rural counties where many residents rely on unregulated private wells. These wells may contain contaminants such as radon, lead, nitrate, and arsenic, all linked to increased cancer risk. Limited research has explored how environmental exposure awareness influences cancer prevention behaviors such as screening. Guided by the Champion Health Belief Model, this study examined psychosocial and environmental predictors of screening intent among private well owners. Methods: Well Aware was an 11-week quasi-experimental study among 60 private well owners in southeast Georgia. Participants who attended educational listening sessions …

A Critical Examination Of Scent Avoidance And Olfactory Development After Neonatal Predator Scent Exposure, Cynthia Ware

College of Graduate Studies: Theses & Dissertations

The long-standing assumption that predator odor avoidance in rodents is an innate survival mechanism has shaped decades of behavioral neuroscience research and underpins translational models of post-traumatic stress disorder (PTSD). However, developmental systems theory (DST) posits that behaviors emerge from dynamic interactions across physiological and environmental systems over time, rather than from fixed genetic programs. This study critically evaluates the developmental plasticity of predator scent aversion by examining whether early-life exposure to red fox urine (a natural predator odor) can attenuate avoidance behaviors in Long–Evans rats. Seventy-one rats were bred into three conditions: Control (no exposure), Partial (exposure from birth), …

The Imposition Of Power: Modernity And Nature In Hemingway And Mccarthy, Danielle Ball

Honors College Theses

This thesis focuses on the role of nature in opposition to modernity in Ernest Hemingway's “The Last Good Country” and “The End of Something” as well as Cormac McCarthy’s The Orchard Keeper. Each author places the forces of modernity, such as the logging industry or the introduction of the railroad, at odds with the untouched state of the natural world. Specifically, I emphasize the different portrayals of the natural world from each author. Hemingway’s nature is very closely tied to Romanticism, as nature is a spiritual and healing force for those who choose to commune with it. However, McCarthy portrays …

Navigating Crisis: The Intersection Of Politics, Culture, And Suicide In South Korea And Japan, Natasha A. Burke

Honors College Theses

Suicide is an important global issue, and there need to be measures put in place to help prevent such a problem. Existing literature finds that culture and politics do significantly impact suicide rates. I assess how the perceptions of suicide differ from culture to culture and how culture plays a role in the rates of suicide and reasons for it. I also examine at how socioeconomic status, unemployment, and economics affect people as well. In this study, I research how politics and culture affect suicide rates in Asia, specifically how politics and culture influence suicide rates in South Korea and …

The George-Anne, Georgia Southern University

The George-Anne

• Donald Trump Wins 2024 Presidential Race
• Last Ride in Hanner ends in Victory
• Hidden Gems: The Flowergirl
• Nothing but the Truth
• How True Crime show "The Erik and Lyle Menendez Story" may affect their resentencing
• GS Current Athletic Director Accepts New Position at Auburn, New Athletic Director Announced
• Armstrong students react to Trump's return to office
• Armstrong's Fang-tastic Halloween Costumes
• Best of Armstrong Fashion
• Armstrong Knows How to Celebrate
• The Artsy Girl

Significance Of Color Dimorphism In Female Florida Scrub Lizards, Dylan F. Styers, Lance D. Mcbrayer

Honors College Theses

Color dimorphism refers to the variation in color, color frequency, and physical traits between male and female individuals of the same species. It manifests in most dioecious species, presenting as differences in size, color, marking, and behavioral sexual characteristics. Sceloporus woodi, the Florida scrub lizard, is a species endemic to Florida that exhibits color dimorphism, particularity in size, and coloration of secondary sex characteristics. Despite the significance of color dimorphism in the social structure and sexual selection in these lizards, little is known about the factors that are correlated to sexual secondary characteristics present in females. This study explored the …

The George-Anne Inkwell Edition, Georgia Southern University

The Inkwell

No abstract provided.

The George-Anne, Georgia Southern University

The George-Anne

• Hoco Recap
• Hurricane Helene greatly impacts Statesboro
• Hidden Gems: Galactic Comics
• Hidden Gems: Gators & Gypsies
• Hidden Gems: The Sweet Impact
• Clock Ticking: the Vault Apartment Building Could Be Condemned Residents Forced to Relocate
• EXCLUSIVE: President Marrero Addresses Georgia Southern's Latest National Achievement
• I Won't Accept "It's Just Another Day As A Teacher" As My Answer To Any Dangerous Situation At School
• Petsboro
• The George-Anne Coloring Page

Miss Christine Mincey

African American Funeral Programs

Miss_Christine_Mincey.pdf - Funeral program for Chrstine Mincey

Using Young Adult Literature And Visual Commentary With Multilingual Learners In Middle Grades Social Studies, Malorie Noles

Teaching Social Studies in the Peach State

In this article, I share how I used young adult literature with my seventh grade students to foster critical thinking and curiosity and deepen students’ understanding of different cultures. The specific focus is the young adult novel, Brothers’ Keeper, and how I utilized a visual commentary project to support multilingual learners in my classroom. The purpose of the lesson is to model how young adult novels can not only tie to the curriculum, but how visual commentary can support the language development of multilingual learners through multimodal means.

The George-Anne Inkwell Edition, Georgia Southern University

The Inkwell

No abstract provided.

The George-Anne Inkwell Edition, Georgia Southern University

The Inkwell

No abstract provided.

The George-Anne Daily, Georgia Southern University

George-Anne Media Group: Newsletters & Magazines

No abstract provided.

The George-Anne Inkwell Edition, Georgia Southern University

The Inkwell

No abstract provided.