Digital Commons Network^™

Waiving Miranda, Vance E. Voyles

Electronic Theses and Dissertations

Waiving Miranda is a nonfiction collection that explores my career in law enforcement with a special emphasis on how the day-to-day association with others can lure a person into self-observation. The essays include my experiences as a road-patrol deputy, sex-crimes detective, and homicide detective in one of the largest county law enforcement agencies in the nation. Instead of the TV version of law enforcement— anecdotes of police chases and shoot outs—this thesis examines people on both sides of the yellow crimes scene tape as they face their own mortality and the gruesome truth of people’s unabashed cruelty towards one another. …

A Laudable Ambition Fired Her Soul Conduct Fiction Helps Define Republican Womanhood, Female Communities, And Women's Education In The Works Of Judith Sargent Murray, Hannah Webster Foster, And Susanna Haswell Rowson, Jessica Crystal Workman

Electronic Theses and Dissertations

This study examines the major works of Judith Sargent Murray, Hannah Webster Foster, and Susanna Haswell Rowson, three major writers of the 1790s whose writing responds to the ideologies of the early American Republic. I suggest that Murray, Foster, and Rowson write conduct fiction which responds to the changing attitudes toward women and education after the American Revolution. Using fiction, these authors comment on the republican woman, the need for women’s education, and the necessity for women to gather in communities for support. Despite the prevailing notion that reading too many novels would corrupt young women, Judith Sargent Murray’s novella, …

Stable Expression Of Tuberculosis Vaccine Antigen In Lettuce Chloroplasts, Priya Saikumar Lakshmi

Electronic Theses and Dissertations

Tuberculosis (TB) is caused by Mycobacterium tuberculosis and is one of the leading reasons of death by an infectious bacterial pathogen. The development of TB vaccines has been recognized as a major public health priority by the World Health Organization. In this study, a potential candidate antigen, ESAT-6 (6 kDa early secretory antigenic target) was fused with cholera toxin B subunit (CTB). Transplastomic lettuce plants were generated expressing these fusion proteins. Site-specific transgene integration into the chloroplast genome was confirmed by polymerase chain reaction and Southern blot analysis. In transplastomic leaves, expression levels of fusion protein (CTB-ESAT6) varied depending upon …

An Uncurling Hand Isolation In Public Places, Kimberly Kelley Lundblom

Electronic Theses and Dissertations

The creative thesis ―An Uncurling Hand: Isolation in Public Places‖ is a collection of poetry concerned with ideological dichotomies: conventional domestication against the exotic, class divides and its implications for identity, and most importantly the feeling of isolation even when surrounded by others.

Indirect Estimates Of Gene Flow And Its Conservation Implications In The Striped Newt (Notophthalmus Perstriatus), Sarah Elizabeth May

Electronic Theses and Dissertations

This study used indirect methods to estimate patterns of gene flow in a rare salamander species, the striped newt (Notophthalmus perstriatus). First, we used combined genetic and ecological methods to determine whether populations that appear to exist in two regions separated by 125 km, exhibited genetic and ecological distinctness such that the regions demarcate separate conservation units. Using mtDNA (cyt-b), we found that haplotypes were shared between localities within each region but none were shared between regions. Niche-based distribution modeling revealed significant differences in the ecological setting between the two regions. In combination, the absence of evidence for recent genetic …

The American School Discipline Debate And The Persistence Of Corporal Punishment In Southern Public Schools, David M. Hargrove

Electronic Theses and Dissertations

The dissertation examines the history of American school discipline and corporal punishment in southern public schools. Pedagogical literature, court reports, and popular fiction show that school discipline was a controversial topic throughout American history. The conflict over corporal punishment in schools led to a 1976 Supreme Court decision, Ingraham v. Wright, affirming the power of educators to use corporal punishment. When the school discipline debate peaked late in the twentieth century, most American schools no longer used corporal punishment but southern educators continued to paddle students, especially African American school children. By the twenty-first century, southern city schools adopted non-violent …

Historical Overview Of Children's Magazines, Elaine R. Abadie

Electronic Theses and Dissertations

In an effort to illuminate a neglected field of study, this thesis will examine children's magazines in the United States and the forces shaping them. Children's magazines reflect the country's history and attitudes about youth and yet limited research about these important periodicals exists. This look at the development and publication of children's magazines from the eighteenth to the twenty-first centuries explores selected periodicals from the printing press to the World Wide Web. Significant aspects of research to be assessed are: (1) the status and role of children's magazines (2) changes in publishing and marketing from early times to present, …

The Effects Of Seasonal Changes And Turbidity On Swimming Performance In White Crappie Pomoxis Annularis And Black Crappie Pomoxis Nigromaculatus., Caleb Joseph Gaston

Electronic Theses and Dissertations

Factors that affect swimming performance in fish can also affect fitness. I tested the effects of time of day, season and turbidity on swimming performance in black crappie Pomoxis nigromaculatus and white crappie Pomoxis annularis. These closely related fish co-occur and their relative abundance is thought to be governed by the levels of turbidity in the form of suspended sediments. Black crappie predominate in clear bodies of water and exhibited significantly greater critical swimming speeds in clear water than did white crappie during spring days and winter nights. A significant reduction in critical swimming speed was observed in black crappie …

Sacrificial Acts: Martyrdom And Nationhood In Seventeenth-Century Drama, Kelley Kay Hogue

Electronic Theses and Dissertations

Sacrificial Acts: Martyrdom and Nationhood in Seventeenth-Century Drama posits that the importance of sixteenth-century martyrologies in defining England's national identity extends to the seventeenth century through popular representations of martyrdom on the page and stage. I argue that drama functions as a gateway between religious and secular conceptions of martyrdom; thus, this dissertation charts the transformation of martyrological narratives from early modern editions of John Foxe's Acts and Monuments to the execution of the Royal Martyr, Charles I. Specifically, I contend that seventeenth-century plays shaped the secularization of martyrdom in profound ways by staging the sacrificial suffering and deaths of …

A Menu Analysis Of Sorority Meals At The University Of Mississippi, Jessica Lauren Moosa

Electronic Theses and Dissertations

Students transitioning to university life face numerous challenges including the problem of making healthy dietary choices. Sorority members are uniquely suited to examining dietary habits because of their access to regular planned meals and because of the social stresses they experience in regards to body image. Menus are not required to follow nutrient specific guidelines and the nutrient content of sorority meals has not been evaluated at the University of Mississippi. The purpose of this study is to analyze nutrient content of sorority meals and determine if members are able to obtain adequate amounts of nutrients from the foods offered. …

John Cotton's Middle Way, Gary Albert Rowland

Electronic Theses and Dissertations

Historians are divided concerning the ecclesiological thought of seventeenth-century minister John Cotton. Some argue that he supported a church structure based on suppression of lay rights in favor of the clergy, strengthening of synods above the authority of congregations, and increasingly narrow church membership requirements. By contrast, others arrive at virtually opposite conclusions. This thesis evaluates Cotton's correspondence and pamphlets through the lense of moderation to trace the evolution of Cotton's thought on these ecclesiological issues during his ministry in England and Massachusetts. Moderation is discussed in terms of compromise and the abatement of severity in the context of ecclesiastical …

Nose To Brain Delivery Of Therapeutic Agents, Siva Ram Kiran Vaka

Electronic Theses and Dissertations

The potential treatment approaches for various disorders associated with central nervous system are invasive and do not allow frequent administration. Brain targeting of drugs by intranasal route is a safe and noninvasive method of drug delivery which allows frequent administration and is certainly more patient compliant than the currently folloinvasive methods. In this study, the plausibility of delivering neurotrophins [nerve growth factor (NGF) and brain derived neurotrophic factor (BDNF)], neurotrophinogenic agents (ex: carnosic acid) and antibiotics (ex: cefotaxime) to brain via nose-brain pathway using chitosan as barrier modulating agent was investigated. In vitro permeation studies of fluorescein isothiocyanate dextran (FD40k) …

A Strange Union: Science And Politics In The Loyalty Of Cadwallader Colden, Katherine Smith

Electronic Theses and Dissertations

Abstract: Cadwallader Colden remains one of the least-studied Crown officials. His reasons for remaining loyal to the Crown have not been investigated, nor has the interaction between his scientific interests and his politics. This thesis explores the relationship between Colden's loyalty and his science, primarily through study of Colden's published papers and letters, as well as the letters and papers of various other colonial officials and amateur scientists. Ultimately this thesis concludes that Colden formed his closest friendships with other amateur scientists, and that these relationships significantly affected his politics.

They Burn You They Bury You They Pull You From The Water, Travis Eugene Morris

Electronic Theses and Dissertations

Ditch Row Ballot of Characters In Daviess County, Kentucky, the Ohio River's ancient bank separates the people living in Owensboro. Those drowning in the plasmatic shallows, in the flood plains of the city, are a vigilant, tribal array of religions and mysticism. The closer a community comes to the actual banks of the river, the more enflamed characters of families become. As most places in Kentucky associate themselves with distinct counties--never being from a city--the people inside Daviess County align on streets. They Burn You They Bury You They Pull You from the Water, is the phoenix of one family …

Living With Schizophrenia: A Phenomenological Investigation, Andri Yennari

Electronic Theses and Dissertations

This study investigated the experience of living with schizophrenia through seven participants' accounts of the way they have been perceived and treated by others, as well as the way they viewed themselves after having been identified with the diagnosis of schizophrenia. Participants were recruited through psychologists at the mental health facility where they received treatment and were interviewed by the researcher in that facility.

To analyze the data of this study, an empirical phenomenological method was used to explicate the meaning of schizophrenia as it was experienced and lived by participants. A hermeneutic component was included to interpret the data …

Museveni's Centralization Of Power: The Political Economy Of Development In Uganda, Nathan Vasher

Electronic Theses and Dissertations

This thesis develops a model of structural power in society that builds upon Weber's notion that several types of power exist in societies and that these types of power operate differently within societies. The purpose of this model is to help explain the political economy of development during Museveni's tenure. The thesis argues that Museveni has centralized power through a complex system of patronage and repression. Furthermore, Museveni's transformation from the leader of a cadre of `new breed leaders' to `just another African big man' results from his choice to centralize power as a means of achieving his revolutionary goals. …

Comparing Media Coverage Of The Gulf Oil Spill In The Us And Uk Implications For Global Crisis Communication, Sarah Crytzer

Electronic Theses and Dissertations

The following research is a content analysis of 114 articles written by the American and British news media outlets in the first month following the BP Gulf oil spill in April 2010. The goal of the research was to identify any dominant frames evident in the reports and to compare the two countries to see if there was a difference in the dominant frames used. Positive, negative, and neutral tones were also evaluated to determine if there was a difference between the countries. The results show that both countries reports predominantly used an ecology and action frame, while British media …

Hybrid Adult Neuron Culture Systems For Use In Pharmacological Testing, Darin Keay Edwards

Electronic Theses and Dissertations

Neuronal culture systems have many applications, such as basic research into neuronal structure, function, and connectivity as well as research into diseases, conditions, and injuries affecting the brain and its components. In vitro dissociated neuronal systems have typically been derived from embryonic brain tissue, most commonly from the hippocampus of E18 rats. This practice has been motivated by difficulties in supporting regeneration, functional recovery and long-term survival of adult neurons in vitro. The overall focus of this dissertation research was to develop a dissociated neuronal culture system from human and animal adult brain tissue, one more functionally and developmentally correlative …

Characterization Of The Nonlinear Refractive Index Of Carbon Disulfide Over An Extended Spectral And Temporal Range, Marcus Seidel

Electronic Theses and Dissertations

The intensity dependent refractive index change of a medium is frequently described in terms of the product n₂ · I where n₂ is the nonlinear refractive index and I the light intensity. The nonlinear refractive index is often treated as constant which is a reasonable assumption if the light interacts only with bound electrons. In the case of carbon disulfide (CS₂) however, nuclear motions contribute to n₂. These motions occur on the sub picosecond time scale and thus become especially relevant for ultrashort laser pulses. The neat liquid CS₂ is studied because it exhibits a large nonlinear refractive index in …

Discovery And Optimization Of Novel Small-Molecular Inhibitors Suppressing Stat3-Dependent Tumor Process, Xiaolei Zhang

Electronic Theses and Dissertations

With the critical role of aberrantly active Signal Transducer and Activator of Transcription (Stat) 3 protein in many human cancers, selective small-molecule inhibitors targeting the dimerization event which is required for stat3 activation, would be valuable as therapeutic agents. And the inhibitors will be useful chemical probes to clarify the complex biological functions of Stat3. By computational and structural analyses of the interaction between Stat3 and the lead dimerization disruptor, S3I-201, we have designed a diverse set of analogs. One of the most active analogs, S3I-201.1066 is derived to contain a cyclo-hexyl benzyl moiety on the amide nitrogen, which increases …

Impact Of Land Management On House Mice And Red Imported Fire Ants, Jesse R. Abelson

Electronic Theses and Dissertations

Understanding of mechanisms that limit the abundance and distribution of species is central to ecology. The failure of mechanisms to regulate populations can result in population outbreaks. There have been two outbreaks of house mice in the past decade in central Florida. In my study, I examine the efficacy of landscape management in the form of mowing and plowed soil barriers to limit or prevent outbreaks of house mice in a former agricultural area. House mouse populations were highly variable, but were unaffected by mowing or plowed soil barriers. Red imported fire ants were ubiquitous in the study area regardless …

The Application Of Two-Photon Absorbing Probes In Lysosomal, Zinc Ion Sensing And Folate Receptor-Targeted Bioimaging, Xuhua Wang

Electronic Theses and Dissertations

Two-photon fluorescence microscopy (2PFM) has become a powerful technique for bioimaging in non-invasive cancer diagnosis and also investigating the mechanization and original of a variety of diseases by tracking various biological processes. Because the fluorescence emission by two photon absorbing (2PA) is directly proportional to the square of the intensity of excitation light, this intrinsic property of 2PA provides 2PFM great advantages over traditional one-photon fluorescence microscopy (1PFM), including high 3D spatial localization, less photodamage and interference from biological tissue because of using longer wavelength excitation (700-1300 nm). However, most 2PA probes are hydrophobic and their photostabilities are questionable, severely …

Colorism In The Spanish Caribbean: Legacies Of Race And Racism In Dominican And Puerto Rican Literature, Malinda Marie Williams

Electronic Theses and Dissertations

This dissertation explores the impact of colorism on Spanish Caribbean literature--more specifically, works of fiction and memoir by both island and diaspora writers from the Dominican Republic and Puerto Rico. Colorism, or discrimination based on the shading of skin, manifests itself in Spanish Caribbean literature in a variety of ways. It is often used as a marker of class and/or class difference; it may reflect and/or play a part in shaping cultural standards of beauty or attractiveness; and it signifies the entrenched complexities of the Spanish Caribbean's history of conquest and colonization. Colorism appears in these texts as both a …

Genetic And Physiological Contribution Of Adrenergic Cells In Heart Development, Kingsley Osuala

Electronic Theses and Dissertations

The adrenergic hormones norepinephrine (NE) and epinephrine (EPI) are essential for cardiovascular development as embryos lacking NE/EPI begin to die abruptly between embryonic days 10.5 and 11.5 due to apparent cardiac failure. The objective of this research aims to elucidate the mechanism of the embryonic fatality observed in the NE/EPI deficient mouse model. Here we utilized the dopamine β- hydroxylase knockout (Dbh-/-) mouse model, which lacks the gene and subsequent enzyme necessary for the conversion of dopamine to norepinephrine. Embryonic mouse hearts were extracted from Dbh+/+ (control) and Dbh-/- (experimental model) mice for mRNA transcript expression profiling. These studies were …

The Stigmatization Of Deathcare Workers, Shannon Rose Simone

Electronic Theses and Dissertations

Research has indicated that Funeral Directors and Embalmers are stigmatized for their work. Studies have shown that, although the decay of dead bodies is a stigmatized process in American culture, these particular deathcare workers are able to shift the focus of their services from the dead to the living. However, there remains a lack of research regarding deathcare workers who are not employed as Funeral Directors or Embalmers— those whose positions are not as obvious to the general public. This research explores how, why, and to what degree stigma is placed on those individuals who spend the majority of their …

Innovation On A Budget The Development Of Military Technology During The Interwar Period, 1919-1939, William Erik Deupree

Electronic Theses and Dissertations

This thesis investigates the progress of technological development during the interwar period of 1919 to 1939. The interwar period was a time of slashed military budgets and isolationist policies. However, despite political, financial, and organizational handicaps, each branch of the military made significant progress in the development of military technology, and the air corps and navy achieved significantly better results. The reason these two branches were able succeed was through a combination of organizational policy and the development of an overarching goal for their respective branch. Within this thesis, I investigated each of the major military branches during the interwar …

Supporting Hispanic Mothers With Preschool Children With Speech And/ Or Language Delays Via Dialogic Reading And Coaching Within The Home, Natalie Elizabeth Dopson

Electronic Theses and Dissertations

Young children who are Hispanic, from low-income homes and have developmental delays are at a disadvantage for not having the basic early literacy foundation to become successful readers later in school (Ballantyne, Sanderman, D‘Emilio, & McLaughlin, 2008; Hammer, Farkas, & Maczuga, 2010; Ezell & Justice 2005; McCardle, Scarborough, & Catts, 2001). These challenges can be addressed in several ways. Early intervention including parent education and collaboration along with shared book reading are considered best practices and critical to improving child outcomes (NELP, 2008). In addition, children who have a solid foundation in early literacy skills including vocabulary development in their …

Towards Calibration Of Optical Flow Of Crowd Videos Using Observed Trajectories, Iman K. Elbadramany

Electronic Theses and Dissertations

The need exists for finding a quantitative method for validating crowd simulations. One approach is to use optical flow of videos of real crowds to obtain velocities that can be used for comparison to simulations. Optical flow, in turn, needs to be calibrated to be useful. It is essential to show that optical flow velocities obtained from crowd videos can be mapped into the spatially averaged velocities of the observed trajectories of crowd members, and to quantify the extent of the correlation of the results. This research investigates methods to uncover the best conditions for a good correlation between optical …

Genetically Modified Es Cells Enhance Cardiac Repair And Regeneration In The Infarcted Heart, Carley E. Glass

Electronic Theses and Dissertations

Transplanted embryonic stem (ES) cells following myocardial infarction (MI) contribute to limited cardiac repair and regeneration with improved function. Therefore novel strategies are still needed to enhance the efficacy by which ES cells differentiate into cardiac cell types and inhibit adverse remodeling in the infarcted myocardium. Our studies evaluate whether genetic manipulation of transplanted ES cells employing miR- 1, a pro-cardiac microRNA, and TIMP-1, an anti-apoptotic and anti-fibrotic protein, will enhance cardiac myocyte differentiation, inhibit native cardiac apoptosis, and reduce fibrosis in the infarcted myocardium. Furthermore, we assess levels of associated pro- (caspase-3, PTEN) and anti-(Akt) apoptotic proteins as well …

The Relative Recoverability Of Dna And Rna Profiles From Forensically Relevant Body Fluid Stains, Charly Parker

Electronic Theses and Dissertations

Biological material (fluids or tissues) whether from the victim or suspect is often collected as forensic evidence, and methods to obtain and analyze the DNA found in that material have been well established. The type of body fluid (i.e. blood, saliva, semen, vaginal secretions, and menstrual blood) from which the DNA originated is also of interest, and messenger RNA typing provides a specific and sensitive means of body fluid identification. In order for mRNA profiling to be utilized in routine forensic casework, RNA of sufficient quantity and quality must be obtained from biological fluid stains and the methods used for …