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The Relationship Between The Effects Of Rape, Posttraumatic Stress Disorder, Complex Trauma, And Post-Attack Victim-Perpetrator Interaction In Female College Students, Stephanie Christine Bell Jan 2015

The Relationship Between The Effects Of Rape, Posttraumatic Stress Disorder, Complex Trauma, And Post-Attack Victim-Perpetrator Interaction In Female College Students, Stephanie Christine Bell

Electronic Theses and Dissertations

The purpose of this study was to assess for effects of rape that are specific to women attending college and for relationships between the effects of rape, Posttraumatic Stress Disorder, previous trauma, complex trauma, and post-attack victim-perpetrator interaction to fill gaps in the literature around these issues. The survey was distributed to all female undergraduates at the main campus of a large, public university in the south (N ≈ 8,400). The sample consisted of 463 women (response rate = 5.5%). The majority of participants were between the ages of 18-22, Caucasian, lived off-campus, and with roommates. Participants received an e-mail …

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Pocket Monsters And Pirate Treasure: Fantasy And Social Platforms In The 21st Century, Jacob Waalk Jan 2015

Pocket Monsters And Pirate Treasure: Fantasy And Social Platforms In The 21st Century, Jacob Waalk

Electronic Theses and Dissertations

POCKET MONSTERS AND PIRATE TREASURE: FANTASY AND SOCIAL PLATFORMS IN THE 21ST CENTURY is an anthropology project examining media, fantasy, ideology, and social groups in order to build a better foundation for the ways in which economic and social changes influence social networking, popular media, and values by using the anime-manga subculture as an example. The thesis draws from three major theorists: Thomas LaMarre, Anne Allison, and Ian Condry as well as major anthropological theorists such as Pierre Bourdieu. As an ethnography, the project was split into two sections: one consisting of interviews with eight anime-manga subculture participants drawn primarily …

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The Effects Of Clinorotation In The Host Plant, Medicago Truncatula, And Its Microbial Symbionts, Ariel Dauzart Jan 2015

The Effects Of Clinorotation In The Host Plant, Medicago Truncatula, And Its Microbial Symbionts, Ariel Dauzart

Electronic Theses and Dissertations

The aim of this research was to understand mutualistic relationships between plants and endophytic microbes under the influence of an altered gravity vector. Understanding the outcome of the plant-microbe symbiosis in altered gravity is vital to developing life support systems for long distance space travel and colonization of other planets. This research utilized the model tripartite relationship among Medicago truncatula–Sinorhizobium meliloti–Rhizophagus irregularis. Plants were inoculated with rhizobial bacteria (S. meliloti), arbuscular mycorrhizal fungi (R. irregularis), both microbes, or none (microbial control), and placed on a rotating clinostat for 28 d. Vertical and horizontal static controls were also performed. Plant development …

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Progress Toward The Total Synthesis Of The Natural Product Herbicide Ascaulitoxin Aglycone, Jeffery Brian Morgan Jan 2015

Progress Toward The Total Synthesis Of The Natural Product Herbicide Ascaulitoxin Aglycone, Jeffery Brian Morgan

Electronic Theses and Dissertations

Ascaulitoxin aglycone is a structurally unique bis-amino acid isolated from the fungal species Ascochyta caulina, with herbicidal activity against Chenopodium album. Ascaulitoxin aglycone's potent herbicidal activity coupled with an unknown but novel mechanism of action makes it a perfect candidate for further study in the pursuit of new natural product herbicides. This dissertation research will illustrate three synthetic strategies towards the total synthesis of ascaulitoxin aglycone from chiral pool building blocks. Strategy 1 invokes the use of the Henry reaction as a key step for the construction of the central C4-C5 cis-aminohydroxy group, which was moderately successful, but abandoned in …

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Impacts Of Urban Areas On Vegetation Development Along Rural-Urban Gradients In The Upper Midwest: 2003-2012, Cole Krehbiel Jan 2015

Impacts Of Urban Areas On Vegetation Development Along Rural-Urban Gradients In The Upper Midwest: 2003-2012, Cole Krehbiel

Electronic Theses and Dissertations

Between one-third and one-half of Earth’s land surface has been directly altered by humans, with the remainder comprised of “human-dominated ecosystems” (Vitousek et al. 2008). Earth’s population has surpassed seven billion, projected to increase by 2.5 billion by 2050 in urban areas alone (United Nations 2014). The rapid urbanization of our planet drives global environmental changes in hydrosystems, biodiversity, biogeochemical cycles, land use and land cover, and climate (Grimm et al. 2008). Urban areas alter local atmospheric conditions by modifying surface albedo and consequently evapotranspiration, releasing energy through anthropogenic heat sources, and increasing atmospheric aerosols, leading to increased temperatures in …

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Classifying And Mapping Native Grasslands Of South Dakota's Northern Prairie Coteau And Characterizing Habitat For Dakota Skipper Conservation, Diane M. Narem Jan 2015

Classifying And Mapping Native Grasslands Of South Dakota's Northern Prairie Coteau And Characterizing Habitat For Dakota Skipper Conservation, Diane M. Narem

Electronic Theses and Dissertations

Native tallgrass prairie is becoming increasingly rare due to conversion and degradation, putting pressure on endemic prairie species such as the federally threatened Dakota skipper butterfly (Hesperia dacotae). To develop a conservation plan for the butterfly in South Dakota, accurate vegetation classification, mapping, and characterization are critical. The objectives of this study were to 1) rank prairie condition, 2) classify and map upland prairie, 3) characterize and compare vegetation at Dakota skipper inhabited and formerly inhabited sites, and 4) identify potential Dakota skipper habitat within a 225 mi2 (58,275 hectares) study area of the SD Prairie Coteau. Condition metrics were …

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Cliteracy And Justice For All : A Critical Rhetorical Analysis Of Sophia Wallace’S Cliteracy Campaign, Vanessa Condon Jan 2015

Cliteracy And Justice For All : A Critical Rhetorical Analysis Of Sophia Wallace’S Cliteracy Campaign, Vanessa Condon

Electronic Theses and Dissertations

Female sexuality is constantly restricted in public discourse in the United States. To combat this, Sophia Wallace created the Cliteracy campaign: a project that sought to challenge the stigmatization of female genitals. Wallace’s attempt to create a new language regarding female sex and sexuality revealed critical implications for how we discuss sex in American culture. For an in depth analysis, I utilized feminist, materialist, and social movement rhetorical lenses. This study revealed that while text is viewed as an objective mode of communication, however, it is ingrained with hierarchical societal constraints. Moreover, Wallace’s rhetoric suggested that a god term is …

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A Process-Based Nutrient Model For The Bedded Manure Pack Of Confined Beef Systems, Ferouz Y. Ayadi Jan 2015

A Process-Based Nutrient Model For The Bedded Manure Pack Of Confined Beef Systems, Ferouz Y. Ayadi

Electronic Theses and Dissertations

Manure management is of growing concern for beef cattle producers and the general public. The overall objective of this research was to develop a process-based model that predicts concentration and gaseous emission from the bedded manure pack of a confined beef cattle system, with respect to different bedding material, manure storage time, and ambient temperature. The model incorporated the data collected in three experiments designed to understand transformations and processes occurring in the bedded pack. The first study evaluated the source of volatilized ammonia nitrogen from beef cattle manure. Isotope ratio mass spectrometry was used to determine the origin of …

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The Biogeography And Diversity Of Termites In Southern Africa, Brianna Lind Jan 2015

The Biogeography And Diversity Of Termites In Southern Africa, Brianna Lind

Electronic Theses and Dissertations

Termites (Blattodea: Termitoidae) are socially complex insects that are morphologically diverse and live in colonies. They represent a highly specialized form of cockroach that organizes into castes (distinct social groups including workers, soldiers, queen, etc.) that have specific roles within the colony (Eggleton 2010). Globally more than 2,600 species of termites have been described in over 280 genera and, while termites can occur in most climatic zones warmer than tundra, their greatest abundance and ecological significance is in the tropics (Kambhampti and Eggleton 2000). Termites impact many processes, including nutrient cycling, water dynamics, and soil porosity; in African savannas it …

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Studies Related To Microbially Induced Corrosion Of Stainless Steel 304 And 316, Somil Gupta Jan 2015

Studies Related To Microbially Induced Corrosion Of Stainless Steel 304 And 316, Somil Gupta

Electronic Theses and Dissertations

Pitting corrosion of stainless steel (SS) is observed in many different industries including the dairy industry. It is of concern, because it weakens the steel, and can cause cracking. Any replacement or repair of SS equipment is very costly and also causes delays in product manufacture. Microbial Induced Corrosion (MIC) is a possible accelerator of natural corrosion seen in galvanized steel pipes. Studies have shown a correlation between surface roughness and the ability of bacteria to colonize and form biofilms. Dairy industry utilizes higher food grade SS 304 and 316. However, even these relatively corrosion resistant stainless steel grades may …

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Discovery Of Alternative Artemisinin Binding Sites In Plasmodium Falciparum Atpase-6, Shuneize Elizabeth Slater Jan 2015

Discovery Of Alternative Artemisinin Binding Sites In Plasmodium Falciparum Atpase-6, Shuneize Elizabeth Slater

Electronic Theses and Dissertations

Malaria is a fatal yet preventable and treatable disease. It is commonly spread through the bite of an infected Anopheles mosquito. Malaria parasites belong to the Plasmodium genus and can be caused by the falciparum, malariae, ovale, vivax, and knowlesi species. Artemisinin is an endoperoxide lactone extracted from qinghaosu (Artemisia annua L. or sweet wormwood). It and its derivatives possess uncharacteristically rapid action against Plasmodium falciparum. Artemisinin is unique in its effectiveness in deadly cerebral malaria. The endoperoxide bridge is crucial for its antimalarial activity; however, how it aids in killing the parasite is unknown. While there are multiple suggested …

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A Revision Of The Bee Genus Ptiloglossa Smith (Hymenoptera: Colletidae: Diphaglossinae), Rita Isabel Velez-Ruiz Jan 2015

A Revision Of The Bee Genus Ptiloglossa Smith (Hymenoptera: Colletidae: Diphaglossinae), Rita Isabel Velez-Ruiz

Electronic Theses and Dissertations

Among bees of the tribe Caupolicanini, those in the genus Ptiloglossa are the most taxonomically diverse. The genus is inadequately defined, and the known species are poorly understood taxonomically. Many species are known only as males or females, and are relatively uncommon in museum collections. This project explored the diversity of the bee genus Ptiloglossa Smith through a comprehensive morphological study, attempting to provide a basis for a more complete taxonomic revision of its species and proposing an hypothesis of their phylogenetic relationships. Results of this study include one new species from Colombia: P. colombiana n. sp. Ptiloglossa wilmattae Cockerell, …

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Temperature Dependence Of Shear Speed In Micellar Fluid, E.G. Sunethra Kumari Dayavansha Jan 2015

Temperature Dependence Of Shear Speed In Micellar Fluid, E.G. Sunethra Kumari Dayavansha

Electronic Theses and Dissertations

Wormlike micellar (WM) fluids are viscoelastic and can support shear waves. Phase transitions of the micellar aggregates are temperature dependent and can manifest as sharp changes in the shear wave speed as a function of temperature. Thus, shear waves provide a good tool for detecting the existence of phase transitions. In this work, the variation of shear speed with temperature of 200mM CTAB/NaSal micellar fluid in a 5:3 ratio was studied. The dependence of shear wave speed on time between fluid synthesis and measurement was also investigated. Shear wave propagation through the fluid was observed as a time varying birefringence …

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A Phenomenography Of Mississippi African American High School Students' Progress In English Language Arts (Ela), Ebonee Nicole Williams Jan 2015

A Phenomenography Of Mississippi African American High School Students' Progress In English Language Arts (Ela), Ebonee Nicole Williams

Electronic Theses and Dissertations

Increasing academic achievement among African Americans has become increasingly challenging for several educators. To receive aid in their pedagogical efforts, many of these teachers read qualitative literature and often discover success stories told by teachers and/or administrators. Qualitative research rarely includes African American students who share their own journey of academic achievement. To offer different insight that will specifically help high school educators increase ELA achievement among students of color, this qualitative study employed a phenomenographic approach to uncover how African American students in a Mississippi public high school perceived their experiences of meeting growth in English Language Arts (ELA). …

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Pathogen Indicator Monitoring In The Ross Barnett Reservoir, Hannie Quay Parker Capps Jan 2015

Pathogen Indicator Monitoring In The Ross Barnett Reservoir, Hannie Quay Parker Capps

Electronic Theses and Dissertations

Man-made reservoirs are often used for both water supply and recreation. The Ross Barnett Reservoir in central Mississippi, a 33,000-acre man-made lake, provides drinking water to the city of Jackson, MS, and forty-eight surrounding communities. Further, an estimated 2.5 million people visit the Reservoir each year for recreational purposes, including boating, fishing, water-skiing, and swimming. Protecting the water quality in the Reservoir is important for these visitors and inhabitants along the shoreline, and for these reasons, the U.S. Environmental Protection Agency has selected it as a Priority Watershed in Mississippi. Presently, there is a concern regarding recent data collected that …

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The Effects Of Departmentalized And Self-Contained Structures On Student Achievement, Carrie Renee Skelton Jan 2015

The Effects Of Departmentalized And Self-Contained Structures On Student Achievement, Carrie Renee Skelton

Electronic Theses and Dissertations

The present study investigated the effects of departmentalized and self-contained classroom structures on student achievement of fourth, fifth, and sixth grade students in Mississippi schools. Historical MCT2 proficiency level percentages were collected from the Mississippi Department of Education website for the following school years: 2009-2010, 2010-2011, 2011-2012, and 2012-2013. This data was used to calculate a revised Quality of Distribution Index (QDI-R) for each school included in the study. Using the QDI-R, differences were generated between school year (SY) 2009-2010 and SY 2010-2011; between SY 2010-2011 and SY 2011-2012; and between SY 2011-2012 and SY 2012-2013. This yielded three data …

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Mississippi Statewide Accountability System: A Measure Of Academic Attainment Or Other Factors, Eddie De Anderson Jan 2015

Mississippi Statewide Accountability System: A Measure Of Academic Attainment Or Other Factors, Eddie De Anderson

Electronic Theses and Dissertations

This quantitative study analyzed the construct validity of the Mississippi Statewide Accountability System through an analysis of the relationship between teacher, financial, socio-economic, and social characteristics and the Quality of distribution index of public school districts in Mississippi. This study sought to determine if there were constructs outside the control of schools and districts that significantly correlated to outcomes of the Mississippi Statewide Accountability System that were not accounted for in the calculations. Educational leaders, communities, and other educational stakeholders have paid close attention to the Mississippi Statewide Accountability System as legislators have chosen to use it to rank schools …

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Principal Preparation Effectiveness: A Program Evaluation Of The University Of Mississippi's Principal Preparation Programs, Summer Pannell Jan 2015

Principal Preparation Effectiveness: A Program Evaluation Of The University Of Mississippi's Principal Preparation Programs, Summer Pannell

Electronic Theses and Dissertations

Since the creation of the principal's position, the role of principal has evolved from building manager and disciplinarian to a multi-faceted role responsible for strategic planning, managing funds, ensuring legislative compliance, implementing reforms, and increasing student achievement. Past research contends principal leadership may be the second most influential factor in student achievement, surpassed only by the effect of the classroom teacher (Marzano, Waters, & McNulty, 2005; Joyce & Showers, 2002). The role of the university Principal Preparation Program (PPP) is to equip participants with effective leadership practices to face the demands of school leadership roles (Duncan et al., 2011; Hernandez …

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Localization Of Sensors In Presence Of Fading And Mobility, Hamzeh Hussain Omari Jan 2015

Localization Of Sensors In Presence Of Fading And Mobility, Hamzeh Hussain Omari

Electronic Theses and Dissertations

The objective of this dissertation is to estimate the location of a sensor through analysis of signal strengths of messages received from a collection of mobile anchors. In particular, a sensor node determines its location from distance measurements to mobile anchors of known locations. We take into account the uncertainty and fluctuation of the RSS as a result of fading and take into account the decay of the RSS which is proportional to the transmitter-receiver distance power raised to the PLE. The objective is to characterize the channel in order to derive accurate distance estimates from RSS measurements and then …

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Kierkegaard And Byron: Disability, Irony, And The Undead, Troy Wellington Smith Jan 2015

Kierkegaard And Byron: Disability, Irony, And The Undead, Troy Wellington Smith

Electronic Theses and Dissertations

After enumerating the implicit and explicit references to Lord Byron in the corpus of Søren Kierkegaard, chapter 1, "Kierkegaard and Byron," provides a historical backdrop by surveying the influence of Byron and Byronism on the literary circles of Golden Age Copenhagen. Chapter 2, "Disability," theorizes that Kierkegaard later spurned Byron as a hedonistic "cripple" because of the metonymy between him and his (i.e., Kierkegaard's) enemy Peder Ludvig Møller. Møller was an editor at The Corsair, the disreputable satirical newspaper that mocked Kierkegaard's disability in a series of caricatures. As a poet, critic, and eroticist, Møller was eminently Byronic, and both …

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The Association Between Depressive Symptoms And Cardiovascular Events In African American Adults With Diabetes Mellitus, Felicia Nicole Chin Jan 2015

The Association Between Depressive Symptoms And Cardiovascular Events In African American Adults With Diabetes Mellitus, Felicia Nicole Chin

Electronic Theses and Dissertations

Background: While previous research has investigated depression among minority populations with chronic diseases, very limited data exists in describing interactions between diabetes mellitus, depression, and CVD in African Americans. Objective: The purpose of this research study is to examine the association of depressive symptoms and cardiovascular events among African American adults with diabetes. The overall goal of this research study is to contribute vital information towards describing how depressive symptoms and cardiovascular risk factors could act as predictors of cardiovascular events among a highly vulnerable population. Methods: Participants of this cross-sectional study included 660 African American adults with diabetes mellitus …

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Exploring The Use Of Criminal Background Checks In Higher Education: Perceptions Of Leaders At Four Institutions Of Higher Education In Mississippi, Tiffany Edwards Jan 2015

Exploring The Use Of Criminal Background Checks In Higher Education: Perceptions Of Leaders At Four Institutions Of Higher Education In Mississippi, Tiffany Edwards

Electronic Theses and Dissertations

Criminal background checks as a requisite for employment is not a new idea, specifically when recruiting for security sensitive job positions. In recent years, this practice has become increasingly widespread within the workforce, not only with businesses, but also with institutions of higher education. Four institutions of higher education within the state of Mississippi were randomly selected for this qualitative, phenomenological study. The researcher sought an answer to the following question: how has the use of criminal background checks transformed the nature of recruitment and hiring on university campuses? To answer this question, the researcher explored historical practices at each …

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Ehtnobotanical- And Chemometric-Guided Investigation Of Phytolacca Americana L., Michael Chan Jan 2015

Ehtnobotanical- And Chemometric-Guided Investigation Of Phytolacca Americana L., Michael Chan

Electronic Theses and Dissertations

No abstract provided.

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Endangered Plant Species For Potential Drug Leads And Anticancer Prototypes For Treatment Of Breast And Pancreatic Cancers, Joonseok Oh Jan 2015

Endangered Plant Species For Potential Drug Leads And Anticancer Prototypes For Treatment Of Breast And Pancreatic Cancers, Joonseok Oh

Electronic Theses and Dissertations

No abstract provided.

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Effect Of Risk Evaluation And Mitigation Strategies (Rems) On Utilization Of Thiazolidinediones In A Medicaid Population, Clive Mario Mendonca Jan 2015

Effect Of Risk Evaluation And Mitigation Strategies (Rems) On Utilization Of Thiazolidinediones In A Medicaid Population, Clive Mario Mendonca

Electronic Theses and Dissertations

No abstract provided.

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Acousto-Electric Impedance Of Ferroelectric Phononic Superlattice, Ola Hassan Nusierat Jan 2015

Acousto-Electric Impedance Of Ferroelectric Phononic Superlattice, Ola Hassan Nusierat

Electronic Theses and Dissertations

The Acousto-Electric Impedance z of a Ferroelectric Phononic Superlattice (fps) is investigated. The analytical derivation of z and its phase reveal that both are functions of physical parameters such as the electromechanical coupling coefficient, the mechanical quality factor, the domain length and the phase velocity of the plate acoustic waves (paw). Mathematical code is produced that allows for modeling z in a two dimensional fps. It is observed that z depends on the number of domains in the fps structure. Fewer domains in the structure might minimize z or make it approach zero at certain conditions. A series of experiments …

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Cannabinoid Modulation Of Cisplatin Induced Neuropathy, Hannah Marie Harris Jan 2015

Cannabinoid Modulation Of Cisplatin Induced Neuropathy, Hannah Marie Harris

Electronic Theses and Dissertations

Endocannabinoid modulation of cancer-related pain is well-documented. Sativex, a cannabinoid extract with a 1:1 ratio of tetrahydrocannabinol (thc) and cannabidiol (cbd) has been shown to alleviate neuropathic pain associated with chemotherapy. This research examined whether thc or cbd alone is effective in attenuating or preventing tactile allodynia associated with cisplatin-administration. Mice (c57bl/6) were given eight doses of 2.3 mg/kg cisplatin or saline solution ip every second day to induce tactile allodynia (ringers on alternate days). Tactile responses to hind-paws were quantified in g of force using an electric von frey (evf) prior to (baseline) and after the cisplatin administration protocol. …

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An Evaluation Of Geophysical Methods In The Detection Of Toddler-Sized Burials During The First Six Months Of Burials, Paul Sullivan Martin Jan 2015

An Evaluation Of Geophysical Methods In The Detection Of Toddler-Sized Burials During The First Six Months Of Burials, Paul Sullivan Martin

Electronic Theses and Dissertations

Geophysical survey has become a major tool in the search for clandestine graves associated with missing person cases. However, relatively little research has been done to evaluate the efficacy of different instruments. Ground-penetrating Radar (GPR), magnetometry, resistivity, conductivity, and susceptibility survey data were collected over the first six months of interment at approximately 30-day intervals for two research plots: an open grassy area and a wooded area. Each area contained five pig burials representing toddler-size (less than 50 pounds) remains and two areas of disturbance or false burials to serve as control graves. The resultant imagery was evaluated in terms …

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Synthetic Materials With Redox-Triggers For Imaging And Drug Delivery, Jungeun Bae Jan 2015

Synthetic Materials With Redox-Triggers For Imaging And Drug Delivery, Jungeun Bae

Electronic Theses and Dissertations

Synthetic materials embedded with stimuli-responsive cleavable bonds have been extensively utilized for the development of site-targeted drug delivery system and selective imaging reporters. We developed stimuli-sensitive materials with two different redox switches including trimethyl-locked quinone propionic acid and nitrobenzyl moieties. Novel redox-sensitive polymeric nanoparticles and micelles were prepared from a synthesized monomer containing trimethyl-locked quinone propionic acid as a redox trigger. A hydrophobic cancer drug, Paclitaxel, was incorporated into the redox-responsive polymeric nanoparticles and micelles prepared from the synthesize polymers. The effect of redox stress on the nanoparticles and micelles was evaluated with a chemical reductant, sodium dithionite demonstrating that …

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Non-Invasive Drug Delivery To The Posterior Segment Of The Eye: Development Of Formulation Strategies And Evaluation Of Ocular Distribution And Pharmacological Activity, Goutham Reddy Adelli Jan 2015

Non-Invasive Drug Delivery To The Posterior Segment Of The Eye: Development Of Formulation Strategies And Evaluation Of Ocular Distribution And Pharmacological Activity, Goutham Reddy Adelli

Electronic Theses and Dissertations

Diseases of the posterior segment of the eye such as diabetic retinopathy, age related macular degeneration and glaucoma are the leading causes for blindness throughout the world. Topical eye drops is the most convenient formulation for daily application. The human eye, however, presents major physiological and dynamic barriers for the topically administered drug/molecule from reaching the retina. Similarly, the blood-retinal and blood-aqueous barriers restricts passage of drug from systemic circulation into the eye. Although intravitreal injections are the gold standards for the treatment of posterior segment ocular diseases, they are associated with pain, inflammation, endopthalmitis and infection. So there is …

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