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Newsroom, Georgia Southern University

Newsroom (2006-2023)

• Alumnus vying for title of Travel Channel Star

Water Transport And The Functional Dynamics Of Aquaporins In Osmoregulatory Organs Of Fishes, Steffen S. Madsen, Morton B. Engelund, Christopher P. Cutler

Biology: Faculty Publications

Aquaporins play distinct roles for water transport in fishes as they do in mammals—both at the cellular, organ, and organismal levels. However, with over 32,000 known species of fishes inhabiting almost every aquatic environment, from tidal pools, small mountain streams, to the oceans and extreme salty desert lakes, the challenge to obtain consensus as well as specific knowledge about aquaporin physiology in these vertebrate clades is overwhelming. Because the integumental surfaces of these animals are in intimate contact with the surrounding milieu, passive water loss and uptake represent two of the major osmoregulatory challenges that need compensation. However, neither obligatory …

Evidence For The Persistence Of Food Web Structure After Amphibian Extirpation In A Neotropical Stream, Thomas R. Barnum, John M. Drake, Jose Checo Colón-Gaud, Amanda T. Rugenski, Therese C. Frauendorf, Scott Connelly, Susan S. Kilham, Matt R. Whiles, Karen R. Lips, Catherine M. Pringle

Biology: Faculty Publications

Species losses are predicted to simplify food web structure, and disease‐driven amphibian declines in Central America offer an opportunity to test this prediction. Assessment of insect community composition, combined with gut content analyses, was used to generate periphyton–insect food webs for a Panamanian stream, both pre‐ and post‐amphibian decline. We then used network analysis to assess the effects of amphibian declines on food web structure. Although 48% of consumer taxa, including many insect taxa, were lost between pre‐ and post‐amphibian decline sampling dates, connectance declined by less than 3%. We then quantified the resilience of food web structure by calculating …

My News

My News (2014-2020)

• "Jurassic World" at Georgia Southern
• Georgia Southern graduate selected as Woodrow Wilson Teaching Fellow
• Georgia Southern professor brings national attention to dangerous new drug trend
• Retired professor Don Armel rides crosscountry for community food bank
• BIG opportunity for student entrepreneurs
• Georgia Southern signs agreement with OTC for logistics degree students

The Behavioral Response Of Culex Erraticus To Different Snake Odors, Lindsey E. Wells

Honors College Theses

Eastern equine encephalitis virus (EEEV) is an arbovirus that can cause fatal infections in humans and horses. Unfortunately, the transmission mechanisms of this virus are still largely unknown. Culex erraticus displays a strong potential for serving as a vector of EEEV because of its indiscriminate feeding pattern and abundance in areas with the highest prevalence of infection. However, Culex erraticus is incapable of over-wintering the virus, yet EEE recurs each spring. Snakes may play an important role in over-wintering the virus, and certain snake species may be infected more frequently than others. This study was conducted to determine if Culex …

2014 Georgia Scholarship Of Stem Teaching & Learning Conference Program, Georgia Scholarship Of Stem Teaching & Learning Conference

Interdisciplinary STEM Teaching & Learning Conference (2012-2019) (Archived)

N/A

2012 Georgia Scholarship Of Stem Teaching And Learning Conference Program, Georgia Scholarship Of Stem Teaching And Learning Conference

Interdisciplinary STEM Teaching & Learning Conference (2012-2019) (Archived)

Conference Program

Student Success In Writing Conference Program, Student Success In Writing Conference

Student Success in Writing Conference (1999-2021)

N/A

Design And Implementation Of An Interactive Animatronic System For Guest Response Analysis, Brian Burns

Phi Kappa Phi Research Symposium (Archived)

In theme park based entertainment applications, there is a need for interactive, autonomous animatronic systems to create engaging and compelling experiences for the guests. The animatronic figures must identify the guests and recognize their status in dynamic interactions for enhanced acceptance and effectiveness as socially interactive agents, in the general framework of human-robot interactions. The design and implementation of an interactive, autonomous animatronic system in form of a tabletop dragon, Kronos, and the comparisons of guest responses in its passive and interactive modes are presented in this work. The dragon capabilities include a four degrees-of-freedom head, moving wings, tail, jaw, …

Business Innovation Group (Big) News, Georgia Southern University

Business Innovation Group: News & Publications

• Joining Campus and Community Through Greenery
• Enactus Year-End Review

Determination Of The Dermacentor Variabilis Ferritin Gene Exon And Intron Structure, Dana Sylvestre

Honors College Theses

The American dog tick Dermacentor variabilis is a hard body, 3-host tick that relies on the blood of small and large mammals to satisfy its metabolic demands. The excess iron consumed in its blood diet can cause cellular damage through oxidation. Ticks rely on the ferritin protein to metabolize iron. For this reason, it is important to further characterize the ferritin gene. After extracting DNA from D. variabilis ticks, the suspected ferritin gene was amplified through polymerase chain reaction (PCR) and purified. The putative ferritin DNA fragment was inserted into plasmids and isolated in a long PCR length gene cloning. …

Parasite Infection Mediates Trait Tradeoffs In Fundulus Heteroclitus, Sarah Dunn

Honors College Theses

To be successful, an animal must eat, grow, and reproduce. With limited resources, there are tradeoffs between these critical life history parameters but the direction of the tradeoffs is largely unknown in a changing environment. To determine whether environmental context affects life-history tradeoffs, I surveyed and quantified investment into reproduction, growth, and a proxy for immunity (parasitism), in the mummichog, Fundulus heteroclitus, a common inhabitant of salt marshes in Georgia. Three salt marsh sites along coastal Georgia (Shellman Bluff, Skidaway Island, and Tybee Island) were selected using a proxy for anthropogenic disturbance (impervious surface), which also fell along a …

Personal Perceptions Of Privacy And Security, Jaime L. R. Grinch

Honors College Theses

The US government is utilizing multiple controversial methods to detect and prevent terrorism. Do government officers, such as police, view these programs differently than university students? What other differences may exist to explain the difference in viewpoint? Surveys were given to the students of Georgia Southern University and officers of the Statesboro Police Department. They provided their respective opinions on these programs. The data suggested that police were more open to the use of surveillance to prevent terrorism. Police were more willing to allow the government to use surveillance against Muslims, Latinos, Liberals, Christians, and Conservatives. Also between the two …

Class Notes, Georgia Southern University

Arts & Humanities: News & Publications (2009-2023)

No abstract provided.

The George-Anne, Georgia Southern University

The George-Anne

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Evidence Consistent With The Multiple-Bearings Hypothesis From Human Virtual Landmark-Based Navigation, Martha R. Forloines, Kent D. Bodily, Bradley R. Sturz

Psychology: Faculty Publications

One approach to explaining the conditions under which additional landmarks will be learned or ignored relates to the nature of the information provided by the landmarks (i.e., distance versus bearings). In the current experiment, we tested the ability of such an approach to explain the search behavior of human participants in a virtual landmark-based navigation task by manipulating whether landmarks provided stable distance, stable direction, or both stable distance and stable direction information. First, we incrementally shaped human participants’ search behavior in the presence of two ambiguous landmarks. Next, participants experienced one additional landmark that disambiguated the location of the …

Design And Implementation Of An Interactive Animatronic System For Guest Response Analysis, Brian Burns

GS4 Student Scholars Symposium

For nearly half a century, animatronic figures have provided entertainment in the theme park industry by simulating life-like animations and sounds. These figures enhance the storytelling experience by stimulating visual and audio senses among guests. Animatronics must be identified as human partners to establish status for dynamic interactions for enhanced acceptance and effectiveness as socially-interactive agents. An animatronic dragon, Kronos, has been designed, fabricated and implemented with human-identification sensors. The primary sensor input comes from an infrared camera, the PrimeSense Carmine, and includes an Arduino Mega 2560 as the center of control. Using the data from the depth camera, people …

Research Symposium Program [2015], Georgia Southern University Research Symposium

GS4 Student Scholars Symposium

Abstract is not available.

Developmental Toxicity Of Tetrakis (Hydromethyl) Phosphonium Chloride (Thpc) In Zebrafish (Danio Rerio) Embryos, Lan L. Nguyen

Honors College Theses

Tetrakis (hydromethyl) phosphonium chloride (THPC) is a tetrakis (hydromethyl) phosphonium salt commonly used by the textile industry and is polymerized onto cotton fabrics to provide a flame-retardant finish. Traces of THPC were found in the Ogeechee River, a 294 mile-long black river in Georgia, and could have been a toxin contributing to the mass killing of aquatic animals in May 2011. THPC has been known to be carcinogenic and cause other systemic toxicity in various mammalian animals. However given that the chemical is mostly discharged in natural waters, the environmental impact of the discharge on water quality and there by …

Osteology Of A Burial Vessel From The Late Prehistoric/Early Contact Period Pine Harbor Site (9mc64), Amanda C. Shively

Honors College Theses

This research focuses on osteological examination of a single urn-burial’s contents from Pine Harbor (9MC64), a late prehistoric to early contact period archaeological site excavated on the coast of Georgia in 1978. Analysis generated from this study seeks to shed light on burial demographics and practices of its native occupants.

The Effects Of Digestion On Innate Immunity, Rachel L. Luoma

Honors College Theses

Following a meal, an animal can exhibit dramatic shifts in its physiology that can result in rapid growth of the gut and heart, as well as a massive (>40-fold) increase in metabolic rate associated with the energetic costs of processing the meal. However, little is known about the effects of digestion on an important physiological trait: immune function. Thus, I tested the following competing hypotheses. First, digesting animals may upregulate their immune systems due to increased microbial exposure from ingested food. This hypothesis predicts that animals will exhibit greater immune function during digestion. Second, digesting animals may downregulate their …

Sustainable Design In The Healthcare Environment, Shannon M. Griffin

Honors College Theses

From creating an efficient business to helping people heal, there are various and difficult goals in a healthcare project. There are significant issues in healthcare design that can be harmful to the people that inhabit the spaces and to the environment. Through evidence-based research, this paper will outline the latest developments in sustainable design and how they can be implemented to solve the current building-related issues in healthcare facilities. Lastly, the solutions will be put into practice in a Healthcare Design Capstone Project utilizing the elements of sustainable design to achieve the goal of sustaining the health of occupants, the …

An Examination Of Volunteer Motivations And Characteristics Between Required Volunteer Service And Non-Required Volunteer Service In College Students: An Exploratory Study, Amanda C. Bastien

Honors College Theses

Volunteerism in the undergraduate years can enhance students’ academic development, civic responsibility, and life skills (Astin & Sax, 1998). Whether a student volunteers in high school can be a predictor of continued volunteerism in college and later in life (Planty & Regnier, 2003; Astin & Sax, 1998). Participants of this study were 283 college students enrolled in first year seminar courses at a large university in the Southeastern United States. Participants completed a questionnaire developed by Gage and Thapa (2012) which included the Volunteer Function Inventory (Clary et al. 1998) that served to investigate the volunteering characteristics and volunteering motivations …

The Economy Of Oaxaca Decomposed, Albert Codina Sala

Honors College Theses

We analyze the internal economy of Oaxaca State in southern Mexico across regions, districts and municipalities from 1999 to 2009. Using the concept of economic convergence, we find mixed evidence for poorer areas catching up with richer areas during a single decade of economic growth. Indeed, some poorer regions thanks to negative growth have actually diverged away from wealthier areas.

The Original Progressive Farmer: The Agricultural Legacy Of Thomas Spalding Of Sapelo, Dylan E. Mulligan

Honors College Theses

During the first half of the nineteenth century, a thriving plantation emerged on Sapelo Island, Georgia. The plantation’s owner was Thomas Spalding (1774-1851), who was one of Georgia’s foremost planters, and yet his substantial contributions to Georgia’s agricultural development have gone unnoticed by most historians. Spalding built a prosperous enterprise around staple crops such as Sea Island cotton; however, he was better known for his experiments with novel crops such as sugar cane, as well as his innovations in the areas of crop rotation and diversification and the successful implementation of tabby as a viable construction material on the Georgia …

Relative Abundances Of The Recently Introduced Barnacles, Megabalanus Coccopoma And An Unidentified Species Of Megabalanus, In The Southeastern U.S., Jennifer L. Tyson

Honors College Theses

ABSTRACT

Megabalanus coccopoma is a prominent invasive species off the coast of Georgia. Recently, among collected samples thought to be M. coccopoma, several individuals of an unidentified species of barnacle were found. The species has been identified as a Megabalanus species, but is still unidentified to the species level. Species identification is difficult due to morphological variation, inconsistent taxonomic keys, and unknown origin. In this study I developed a method to accurately distinguish M. coccopoma from the unidentified Megabalanus sp. using sequence differences in the mitochondrial Cytochrome Oxidase I (COI) gene. This study will provide an accurate estimate of …

Citizenship Without Borders: Understanding Empathy And Domestic Direct Service As Powerful Approaches To Making Global Connections That Matter, Courtney Tielking

Honors College Theses

By unraveling a case study on Georgia Southern University's Alternative Break program, this research examines the relationship between empathy and globalization. Alternative Breaks are week-long trips, during University holidays, which facilitate and encourage direct service, immersion in a specific social issue, and guided reflection sessions. Four active Alternative Break participants and advisors were interviewed to outline accurately and depict their experience with culture-based Alternative Break trips. Their stories demonstrate an alternative to traveling abroad in order to achieve a sense of global citizenship. The research suggests that through empathy and direct service, one can become a global citizen without ever …

The Benefit Of Field Trips, Michaela D. Kennedy

Honors College Theses

Episodic memory is commonly described as a person’s unique recall of a specific event (Joordens, 2012, p. 105). Episodic memories can be triggered from senses such as sights and smells. People have been known to have detailed episodic memories, allowing them to remember extremely specific details from witnessed or experienced episodes in their lives. If episodic memory can be so strong in helping people remember given information, it is thought that they may be able to help people retain specific information when learning about new subjects. If this is the case, it is reasonable to wonder whether or not helping …

Orbit, James C. Devlin

Honors College Theses

The purpose of my thesis is to create a series of connected short stories based around a dysfunctional family. It will take the first person point of view of a different family member each story and them going through the motions in one day. Each character will have a distinct voice to make the stories stand out. The stories will describe how they cope with their problems with in the family and in their everyday lives. Each character will be loosely related to a different Roman planet. The stories will focus around the father, mother, son, grandmother, and aunt. Each …

The Synthesis And Biological Activity Of Iron Binding Motifs, Rachel Burke

Honors College Theses

Iron is an essential mineral that plays a key role in the oxygen transporting molecule hemoglobin. Iron also helps muscles store and use oxygen. Excess iron in the body can attract electrons, creating harmful oxygen radicals. Iron overload can be caused by several factors such as genetics, age, gender, and having received multiple red blood cell transfusions. Excess iron can lead to many diseases, such as arthritis, liver cirrhosis, heart disease, and several forms of cancer. Iron-chelating therapies work by binding free iron in the bloodstream and by reducing the amount of iron bound in transferrin, the iron transporting molecule. …