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Applying Conservation Genomic Techniques To Guide Management Of The Reticulated Flatwoods Salamander (Ambystoma Bishopi), Miranda Gaupp

College of Graduate Studies: Theses & Dissertations

The Reticulated flatwoods salamander (Ambystoma bishopi) is a federally endangered amphibian endemic to the longleaf-pine ecosystem of the southeastern U.S. This study used analyses of single-nucleotide polymorphism (SNP) data, collected from 2,255 unique individuals across 5 breeding seasons, spread across the known extant range of A. bishopi, to characterize the genetic diversity and demographics of populations, genetic relationships among populations, and patterns and spatial extents of gene flow, and to evaluate potential effects of management on A. bishopi’s resiliency. Population structure was strongly hierarchical, with individual breeding ponds (n = 38) acting as semi-connected subpopulations …

Synthesis Of Functionalized Aromatic Heterocyclic Compounds And Its Applications In Organized Self-Assemblies, Emmanuel T. Fasusi

College of Graduate Studies: Theses & Dissertations

1,2,3-triazoles due to their structure, possess good optical properties and are capable of molecular recognition by their supramolecular capabilities of utilizing weak forces of interaction (such as hydrogen bonding, dipole interaction) in establishing a close association with targets. They are easy to synthesize, which opened the opportunity for a wide pharmaceutical application, mostly as pharmacological scaffolds. However, challenges such as poor water solubility, inefficient drug delivery and increased toxicities due to frequent dosing of drugs are commonly faced which reduces the efficacy of the drugs. It is therefore important to have “delivery vehicles” which could help transport the drugs to …

The Synthesis And Biocatalytic Reduction Of Beta-Keto Alkynes, Rhema M. Francis

College of Graduate Studies: Theses & Dissertations

The preparation of enantiopure homopropargyl alcohols (but-3-yn-ols) is of high importance to the scientific community. They are employed as valuable pharmaceutical intermediates and are opportune to generate antiviral nucleoside analogues. Chiral inducement of these molecules thus far has been poor (low ee) and has constituted a key challenge for asymmetric synthesis in the last few decades. Enzyme-catalyzed enantioselective reductions of ketones have become popular to produce thus-prepared synthons on an industrial scale. Among them, biocatalysts (dehydrogenases, reductases) emerge as a biodegradable option for chemical transformations, in comparison to chiral catalysts that employ highly toxic metals. This research investigates the catalytic …

Barriers To Musculoskeletal Injury Reporting In High School Athletes: A Qualitative Study, Mikayla Talak

College of Graduate Studies: Theses & Dissertations

INTRODUCTION: There are a substantial amount of sport related injuries recorded at the high school age and it has been recorded as a public health concern in a vast amount of health literature. Although participating in sports has a risk of injury associated with it, it is common for high school athletes to underreport injuries. But there is no known literature on injury reporting behaviors of musculoskeletal injuries in the high school athletic population. Therefore, the purpose of this study is to explore the barriers and facilitators to musculoskeletal injury reporting and towards playing injured in athletes that attend a …

Voices Rising: Exploring The Tensions Of Homeschooled Women Defining Themselves Within A Religious Culture, Natalie S. Immings

College of Graduate Studies: Theses & Dissertations

Homeschooling is a familiar form of education, but nuances such as purposes, curriculum and impact on students are less understood due to minimal studies and lack of participation. Existing research has focused on motivations for homeschooling; however glaring gaps exist regarding the impact on student development. This study is essential due to concerns regarding the impact on student identity as well as the recent increase in the number of homeschoolers from a pandemic and other political trends. In an effort to pull back the curtain on the dominant conservative Christian homeschool milieu this study employed a qualitative ethnographic methodology which …

Summary Of Aboriginal And Torres Strait Islander Health Status - Selected Topics 2021, Australian Indigenous Healthinfonet

Research outputs 2022 to 2026

...The HealthInfoNet has prepared this Summary as part of our contribution to support those who work in the Aboriginal and Torres Strait Islander health sector. Key health topics are summarised in plain language and an infographic style to enable readers to absorb data easily and quickly...

Endogenous Opioid Systems Alterations In Pain And Opioid Use Disorder, Jessica A Higginbotham, Tamara Markovic, Nicolas Massaly, Jose A Morón

2020-Current year OA Pubs

Decades of research advances have established a central role for endogenous opioid systems in regulating reward processing, mood, motivation, learning and memory, gastrointestinal function, and pain relief. Endogenous opioid systems are present ubiquitously throughout the central and peripheral nervous system. They are composed of four families, namely the μ (MOPR), κ (KOPR), δ (DOPR), and nociceptin/orphanin FQ (NOPR) opioid receptors systems. These receptors signal through the action of their endogenous opioid peptides β-endorphins, dynorphins, enkephalins, and nociceptins, respectfully, to maintain homeostasis under normal physiological states. Due to their prominent role in pain regulation, exogenous opioids-primarily targeting the MOPR, have been …

Reconstructing Neural Circuits Using Multiresolution Correlated Light And Electron Microscopy, Karl Friedrichsen, Pratyush Ramakrishna, Jen-Chun Hsiang, Katia Valkova, Daniel Kerschensteiner, Josh L Morgan

2020-Current year OA Pubs

Correlated light and electron microscopy (CLEM) can be used to combine functional and molecular characterizations of neurons with detailed anatomical maps of their synaptic organization. Here we describe a multiresolution approach to CLEM (mrCLEM) that efficiently targets electron microscopy (EM) imaging to optically characterized cells while maintaining optimal tissue preparation for high-throughput EM reconstruction. This approach hinges on the ease with which arrays of sections collected on a solid substrate can be repeatedly imaged at different scales using scanning electron microscopy. We match this multiresolution EM imaging with multiresolution confocal mapping of the aldehyde-fixed tissue. Features visible in lower resolution …

Silver Jubilee: 25 Years Of The First Demonstration Of The Direct Effect Of Phosphate On The Parathyroid Cell, Jordi Bover, Adriana Dusso, Et Al.

2020-Current year OA Pubs

Although phosphorus is an essential element for life, it is not found in nature in its native state but rather combined in the form of inorganic phosphates (PO

The Enantiomer Of Allopregnanolone Prevents Pressure-Mediated Retinal Degeneration Via Autophagy, Makoto Ishikawa, Toru Nakazawa, Hiroshi Kunikata, Kota Sato, Takeshi Yoshitomi, Kathiresan Krishnan, Douglas F Covey, Charles F Zorumski, Yukitoshi Izumi

2020-Current year OA Pubs

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Semi-Quantitative Assay To Measure Urease Activity By Urinary Catheter-Associated Uropathogens, Jesus M Duran Ramirez, Jana Gomez, Chloe L P Obernuefemann, Nathaniel C Gualberto, Jennifer N Walker

2020-Current year OA Pubs

Catheter-associated urinary tract infections (CAUTIs) are one of the most common healthcare-associated infections in the US, accounting for over 1 million cases annually and totaling 450 million USD. CAUTIs have high morbidity and mortality rates and can be caused by a wide range of pathogens, making empiric treatment difficult. Furthermore, when urease-producing uropathogens cause symptomatic CAUTI or asymptomatic catheter colonization, the risk of catheter failure due to blockage increases. The enzyme urease promotes catheter blockage by hydrolyzing urea in urine into ammonia and carbon dioxide, which results in the formation of crystals that coat the catheter surface. If CAUTI is …

Driving Performance In Older Adults: Current Measures, Findings, And Implications For Roadway Safety, Robert Toups, Theresa J Chirles, Johnathon P Ehsani, Jeffrey P Michael, John P K Bernstein, Matthew Calamia, Thomas D Parsons, David B Carr, Jeffrey N Keller

2020-Current year OA Pubs

BACKGROUND AND OBJECTIVES: Over 10,000 people a day turn 65 in the United States. For many older adults, driving represents an essential component of independence and is one of the most important factors in overall mobility. Recent survey studies in older adults suggest that up to 60% of older adult drivers with mild cognitive impairment, and up to 30% with dementia, continue to drive. The purpose of this review is to provide a comprehensive and detailed resource on the topics of cognition and driving for clinicians, researchers, and policymakers working on efforts related to older adult drivers.

RESEARCH DESIGN AND …

A Case For Menstrual Health Disparities As A Part Of Public Health Discourse, Mykala Jackson, Sandhya Lohani, Joanne Chopak-Foss, Tilicia Mayo-Gamble

Eagles Talking About the Public’s Health

No abstract provided.

Correlates Of Risky Sexual Behaviors Among African American Females In Juvenile Detention Centers, Eghosa E. Asemota

College of Graduate Studies: Theses & Dissertations

Introduction: In comparison to other demographics, research shows that African American female adolescents are over-represented in the United States Juvenile Justice System. Studies in this vulnerable population demonstrate higher rates of engagement in unsafe sex, and its attendant negative consequences of HIV infections, sexually transmitted diseases, and mistimed pregnancies. There is a paucity of studies that have specifically examined risky sexual behaviors amongst African American females in Juvenile Detention Centers. Objective: The aim of this study is to assess the relationship between the individual, family, peer, and societal factors, and engagement in risky sex among Black female detainees in Juvenile …

Eeg Signals Classification Using Lstm-Based Models And Majority Logic, James A. Orgeron

College of Graduate Studies: Theses & Dissertations

The study of elecroencephalograms (EEGs) has gained enormous interest in the last decade with the increase of computational power and availability of EEG signals collected from various human activities or produced during medical tests. The applicability of analyzing EEG signals ranges from helping impaired people communicate or move (using appropriate medical equipment) to understanding people's feelings and detecting diseases.

We proposed new methodology and models for analyzing and classifying EEG signals collected from individuals observing visual stimuli. Our models rely on powerful Long-Short Term Memory (LSTM) Neural Network models, which are currently the state of the art models for performing …

Analysis Of Bio-Alcohols With Mie-Scattering And Ltc For Lowered Emissions In Pcci, Cesar E. Carapia

College of Graduate Studies: Theses & Dissertations

An investigation was conducted on the optimal engine parameters for facilitating lower NOX and soot emissions of PCCI combustion with either ethanol or n-butanol. The PFI fuels selected were tested at loads of 3, 4, and 5 Bar IMEP for a total of 28 total combustion tests with variations made to the EGR% and boost pressure for each test in order to find the optimal emissions strategy. A Mie-scattering spray fuel analysis was also conducted on the three fuels to gain insight on their influence on combustion/emissions characteristics. It was found that ethanol had a greater average Sauter Mean Diameter …

Florida Sand Skink And Blue-Tailed Mole Skink: Expanding Geographic Coverage Of Genetic Analysis For Conservation, Emma Simpson

College of Graduate Studies: Theses & Dissertations

The Lake Wales Ridge is important scrub habitat that has been increasingly altered since the post-Columbian settlement in Florida. This loss of habitat has caused extreme anthropogenic fragmentation within the Lake Wales Ridge resulting in isolation among extant scrub patches. To expand the geographic scope of previous studies and answer questions concerning population connectivity, we characterized genetic diversity and differentiation using cytochrome-b and microsatellite genetic markers for two endemic skink species: the Florida Sand Skink (Plestiodon reynoldsi) and Blue-tailed Mole Skink (Plestiodon egregius lividus). Both species display historical isolation between central and southern Lake Wales Ridge …

The Perspective Of Riverkeepers And Environmental Groups On Poor Water Quality In Georgia, Jacob A. Crawford

College of Graduate Studies: Theses & Dissertations

Riverkeepers and environmental groups currently face the complex task of defending watersheds. In Georgia, these efforts are complicated by the vast geographical and racial diversity within the state. This study examined the riverkeepers and environmental groups need to improve advocacy abilities to defend communities they serve from poor water quality, what communities in Georgia are being impacted by poor water quality, what disconnects exist between riverkeepers, environmental groups, and governmental agencies, and how COVID-19 has challenged the riverkeepers and environmental groups. Using qualitative interviews with eleven riverkeepers and environmentalists, the findings suggest that collaboration with riverkeepers, enforcement of current policy, …

Revisiting Donald Griffin, Founder Of Cognitive Ethology, Carolyn A. Ristau

Animal Sentience

Donald Griffin’s writings, beginning with The Question of Animal Awareness (1976), strove to persuade scientists to study the possibility of animal sentience, the basis of Rowan et al.’s efforts to promote animal well-being. Facing great hostility (but also some acceptance) for his ideas, Griffin initially avoided animal welfare advocacy, fearing it would further undermine his efforts to gain recognition of animal sentience. In later years, however, he began to ponder the ethical implications of animal sentience, intending to study wild elephants’ communication and social behavior to better understand their experienced life and apply it to improving conservation methods. As he …

The Reality And Prevalence Of Animal Sentience, Antonio Damasio

Animal Sentience

Rowan et al use findings from neurobiology, clinical neurology, and general biology to argue for the extensive presence of sentience in animals, but they are wisely cautious concerning when in the phylogenetic scale that emergence occurred.

Animals May Be More Reliably Emotional Than Humans, Gerben A. Van Kleef

Animal Sentience

Despite considerable advances in the study of animal sentience, reluctance to credit non-human animals with emotional capacities persists. I argue that this reluctance is untenable in light of (evolutionary) theory and empirical evidence. Humans may differ from animals in their ability to reflect on, reason about, and deliberately regulate their emotions. If anything, however, this implies animals’ emotional displays provide a more valid and reliable window into their internal states than do humans’, whose displays may be strategically altered. Any signs of pleasure or distress thus constitute direct readouts of animal wellbeing. It is time we start treating animals accordingly.

2021-2022 Georgia Southern University Women's Basketball Media Guide, Georgia Southern University

Women's Basketball Records

• Georgia Southern Women's Basketball 2021-2022 Media Guide

2021-2022 Georgia Southern University Women's Basketball Roster, Georgia Southern University

Women's Basketball Records

• 2021-22 Women's Basketball Roster

2022 Georgia Southern University Men's Soccer Roster, Georgia Southern University

Men's Soccer Records

• Georgia Southern University Athletics 2022 Men's Soccer Roster

Cosm Diversity And Inclusion Newsletter, Georgia Southern University

College of Science & Mathematics: News & Publications (2012-2022)

THE IMPACT OF WORKLOAD (IN)EQUITY ON PROMOTION & TENURE

Workload Equity

Inclusive Excellence 365 Calendar

D&I Campus Connections and Opportunities

Artificial Intelligence-Based Material Discovery For Clean Energy Future, Reza Maleki, Mohsen Asadnia, Amir Razmjou

Research outputs 2022 to 2026

Artificial intelligence (AI)-assisted materials design and discovery methods can come to the aid of global concerns for introducing new efficient materials in different applications. Also, a sustainable clean future requires a transition to a low-carbon economy that is material-intensive. AI-assisted methods advent as inexpensive and accelerated methods in the design of new materials for clean energies. Herein, the emerging research area of AI-assisted material discovery with a focus on developing clean energies is discussed. The applications, advantages, and challenges of using AI in material discovery are discussed and the future perspective of using AI in clean energy is studied. This …

Borrowed Capital And Factors Affecting Its Utilization Among Rice Farmers In The Province Of Albay, Philippines, Elmer A. Lorenzana

Journal of Public Affairs and Development

Agricultural credit programs provide opportunities for farmers to acquire the necessary farm inputs and apply appropriate technologies. However, it remains a challenge for farmers to use the credit for what it was intended for. This study aimed to measure the factors affecting the utilization of borrowed capital of 233 randomly selected rice farmers from the province of Albay using binary logit as its analytical procedure. The factors influencing the utilization of borrowed capital are the type of the optimization behavior of the farmers, sex, family size, and farm size. The output maximizers and the male farmers have a higher probability …

A Comparison Of Chimpanzee Wound Rates Before And During Covid-19 Zoo Closures, Robin Elana Salak

All Master's Theses

Visitor effect studies have had inconsistent impacts on animals, due in part to the inability to control for all confounding variables such as time of day, seasonal weather patterns, and so forth. This study represents the first instance where chimpanzee (Pan troglodytes) wounding frequencies were investigated across extensive time periods in the presence and complete absence of visitors, thus eliminating many visitor-related variables. Additional variables were eliminated through the zoo selection process, based on institutional responses to a 29-question survey, providing a novel approach to the question of visitor effects. The aim of this study was to determine …

Investigating The Effects Of Body Weight Fluctuations On Insulin Resistance In Adults: A Nhanes Study, Jessica Claire Burke

All Master's Theses

The aim of this study was to investigate the effects of a history of weight cycling on insulin resistance (IR) utilizing the 2015-2020 NHANES database. A value greater than 3.2 for homeostatic model assessment of insulin resistance (HOMA-IR) was used to define IR. No study to date has examined the weight cycling question since its application in the NHANES 2015-2016 cycle year. RESULTS 53% of the total 4100 participants reported weight cycling at least once and 33% of the total were classified as having IR. Prevalence of IR and obesity were highest amongst those who weight cycled 3 times or …

Longitudinal Patterns Of Microplastic Abundance And Potential For Food Web Uptake In The Yakima River, Janell Shah

All Master's Theses

Microplastic (MP) pollutes environments worldwide, but the ecological consequences remain largely unknown. While MP research has historically focused on marine environments, recent work has increasingly investigated rivers as transporters of MP from terrestrial sources to the ocean. Some studies have documented instances of MP consumption in a river food web, but few have investigated multiple consumers at different points along a river continuum. This study enumerated the MP abundance in the water column, biofilm, and four macroinvertebrate families from different functional feeding groups across nine sites spanning 344 kilometers from the headwaters to the mouth of the Yakima River in …