Digital Commons Network^™

Development Of A Neuromusculoskeletal Computer Model In A Chondrodystrophic Dog., Gregory Russo States

Electronic Theses and Dissertations

Intervertebral disc disease (IVDD) is a naturally occurring disease in dogs that produces a spontaneous injury to the spinal cord. IVDD is characterized by mineralization of the intervertebral disc nucleus pulposus, which reduces its load bearing capacity and results in high rates of intervertebral disc herniation (IVDH). IVDH is disproportionately present in Dachshunds compared to other breeds, affecting an estimated 1 in 5 Dachshunds during their lifetime (Levine, J. M. et al., 2011). Assessment of injury severity and recovery in animal models is generally performed using a point scale, where subjects are graded according to metrics such as pain perception, …

According To The Gospel Of Haunted Women, Judith Roney

Electronic Theses and Dissertations

According to the Gospel of Haunted Women is a collection of seventy-five poems divided into four sections. The voices speaking within, are, indeed haunted by varying definitions. They bespeak complex, troubled emotions such as guilt, shame, and anxiety, yet work towards expressions of courage. The dead and the living are cajoled and accused, while others are provided a format through which they may be heard long after their mouths have closed. The poems are arranged in four sections. Section I, “We Begin,” consists of memoir pieces from the poet's early life. Section II, “We Speak,” is a dedicated space for …

Sunset View, Danielle Armstrong

Electronic Theses and Dissertations

Sunset View is a linked collection of short fiction that explores the dynamics of dysfunctional families. Characters in this collection have been affected by the neglect, absence, or death of their family members and friends. They search for recognition and love as they try to find their place in life. Some turn to animals or fleeting relationships to fill this void. Others attempt suicide or simply disappear. The characters are in denial, unsure how to deal with grief, and often make decisions that alienate them from the friends and family they do have. Set in northeast Tennessee and named after …

Membrane Topology Of A Broad-Spectrum Resistance Factor Responsible For Lipid Modification In Enterococcus Faecium., Jesse Harrison

Electronic Theses and Dissertations

Aminoacylphosphatidylglycerol synthases (aaPGSs) are integral membrane proteins that use aminoacyl-tRNAs as substrates to catalyze the addition of amino acids to phosphatidylglycerol (PG) in the cytoplasmic membranes of bacteria. Addition of amino acids to PG decreases the net negative charge of the membrane, conferring resistance to various classes of antibacterial agents (i.e., cationic antimicrobial peptides, beta-lactams, glycopeptides, and lipopeptides) and protecting the cell against osmotic stress and acidic conditions. aaPGS homologs are found in a variety of clinically relevant microorganisms, including Enterococcus faecium, which is increasingly found to be the etiologic agent of antibiotic-resistant nosocomial infections. Although the broad distribution of …

Empowering Students To Care: An Edible Garden And Farm Education Approach, Shannon C. Mcqueen

Electronic Theses and Dissertations

Through this qualitative study, I want to add to the theoretical conversation about garden and farm education in schools and offer a starting point for a conversation surrounding care and gardening/farming in schools. The purpose of this study is to understand how teachers and students demonstrate care while implementing a garden and farm curriculum. Data collection included 15 participant interviews from students, staff, administrators, and school officials from a large public school district implementing garden and farm education lessons and observations of educators, farmers, and farm interns interacting with and instructing students in a weeklong Farm Camp environment. I utilized …

F. W. J. Schelling's "Ages Of The World": Acting Out Of Time, Jared Kenrick Nieft

Electronic Theses and Dissertations

This paper offers a new interpretation of Schelling's unfinished fragment, Die Weltalter, one that shows why and how he links the problem of divine creation to the modern crisis of Being and time. The growing sense of disorientation, isolation, indifference and loss that Schelling discovers in his own time parallels the metaphysical concerns and dilemmas of Die Weltalter. It is what draws the question of primordial time so close to our time and gives him the grounds to think them together. Cultural creation is inseparable from the enigma of divine creation. To fathom one is to divine the …

Regulation Of Synaptogenesis By The Mirna Pathway And Fmr/P Bodies, Jacqueline Rochelle Furlong

Electronic Theses and Dissertations

Post-transcriptional regulation of mRNA is facilitated by different mechanisms, such as microRNA (miRNA) induced gene silencing or fragile X mental retardation protein (FMRP) mediated repression either independent of or acting through cytoplasmic RNA Processing bodies (P bodies). DPTP99A, Lar, and Wg have known functions during synaptogenesis and may be targets of miR-8. Here, we provide evidence that miR-8 regulates DPTP99A in vitro. Non-endogenous miR-8 expressed using an UAS driver regulates Lar. Endogenous miR-8 may regulate DPTP99A in vivo. Here we show that FMRP is capable of colocalizing with the P body components: DCP1, HPat, and Me31B, but not …

Meetup And Social Capital: Building Community In The Digital Age, Danielle Vaughn

Electronic Theses and Dissertations

In order to understand the complex relationship between new media and social capital, this thesis explores the lived experiences of individuals who are actively seeking some form of connection through MeetUp.com. Through participant observation, critical discourse analysis, and semi-structured interviews, the findings of this research illuminate the myriad ways in which participation with new media platforms intersects with individuals’ psychosocial well-being through the formation of social capital. While social capital has traditionally been thought about in terms of its different forms, and different benefits, this research furthers the literature by demonstrating that the values of social capital are not limited …

Rotten Symbol Mongering: Scapegoating In Post-9/11 American War Literature, David Andrew Buchanan

Electronic Theses and Dissertations

A rhetorical approach to the fiction of war offers an appropriate vehicle by which one may encounter and interrogate such literature and the cultural metanarratives that exist therein. My project is a critical analysis—one that relies heavily upon Kenneth Burke’s dramatistic method and his concepts of scapegoating, the comic corrective, and hierarchical psychosis—of three war novels published in 2012 (The Yellow Birds by Kevin Powers, FOBBIT by David Abrams, and Billy Lynn’s Long Halftime Walk by Ben Fountain). This analysis assumes a rhetorical screen in order to subvert and redirect the grand narratives the United States perpetuates in art …

Electroencephalogram Based Causality Graph Analysis In Behavior Tasks Of Parkinson’S Disease Patients, Abdulaziz Saleh Almalaq

Electronic Theses and Dissertations

Electroencephalographic (EEG) signals of the human brains represent electrical activities for a number of channels recorded over a the scalp. The main purpose of this thesis is to investigate the interactions and causality of different parts of a brain using EEG signals recorded during a performance subjects of verbal fluency tasks. Subjects who have Parkinson's Disease (PD) have difficulties with mental tasks, such as switching between one behavior task and another. The behavior tasks include phonemic fluency, semantic fluency, category semantic fluency and reading fluency. This method uses verbal generation skills, activating different Broca's areas of the Brodmann's areas (BA44 …

Particle Swarm Optimization Based Reactive Power Dispatch For Power Networks With Distributed Generation, Xiao Kou

Electronic Theses and Dissertations

Reactive power is critical to the operation of the power networks on both safety aspects and economic aspects. Unreasonable distribution of the reactive power would severely affect the power quality of the power networks and increases the transmission loss. Currently, the most economical and practical approach to minimizing the real power loss remains using reactive power dispatch method.

Reactive power dispatch problem is nonlinear and has both equality constraints and inequality constraints. In this thesis, PSO algorithm and MATPOWER 5.1 toolbox are applied to solve the reactive power dispatch problem. PSO is a global optimization technique that is equipped with …

Small Town America Under The “Lights”: Contemporary Images Of Rural America In The Series Friday Night Lights, Heather K. Smith

Electronic Theses and Dissertations

What is Small Town America? The answer to this varies based on a person’s experiences. This is not always from real-world exposure, but often vicariously through television. For some, television is the only opportunity to create a perception for such areas. For others, television could reinforce or sway their perceptions of Small Town America. Therefore, a comprehension of the identity for Small Town America broadcasted through the small screen is important. This research utilized the theory of semiotics to analyze cinematography and mise-en-scene in the opening credits of Friday Night Lights to unearth the themes and overarching ideology for Small …

Sustainable Farming Versus Ethanol: A Comparison Of Energy Use, Brandon John Weiland

Electronic Theses and Dissertations

The subsidization of corn-ethanol has proven to not live up to the original promises made when it was promoted as gasoline additive. With research pointing to ethanol as a source of increased greenhouse gases emissions and other pollution while merely changing energy consumption, not decreasing it, an alternative that achieves the original goals of is sought. I propose that sustainable farming practices have the ability to decrease the United States’ dependence on fossil fuels while decreasing emissions and pollution related to farming. By looking at the adoption of 3 year rotations, fertilizer banding, and zero tillage farming in Iowa, Illinois, …

Dialogic Constructions Of Monogamy: The Discursive Struggles Of Mono-Normativity And Mono-Realism, Stephanie K. Webb

Electronic Theses and Dissertations

Through the lens of relational dialectics theory (RDT; Baxter, 2011), this study examines the various discourses of monogamy and works to understand how monogamy is granted power through communication. Data for the study was gathered via qualitative surveys. A contrapuntal analysis identified two competing discourses: (1) the discourse of mono-normativity and (2) the discourse of mono-realism. The discourse of mono-normativity is taken for granted as the ordinary way to conduct romantic relationships. As such, it is granted power and idealized. The discourse of mono-realism disrupts the discourse of mono-normativity, as it challenges the idealization of monogamous romantic relationships. The discourses …

“She Can Be A Superhero, But She Needs Her Day Off”: Exploring Discursive Constructions Of Motherhood And Depression In Emerging Adult Talk Surrounding Maternal Depression, Leah Seurer

Electronic Theses and Dissertations

Despite studies demonstrating the impact of health on the family and the family on members’ health, research exploring this intersection remains scant in both family communication and health communication. This study explores the nexus of health and family by examining constructions of motherhood and depression in emerging adult talk surrounding maternal depression. Using relational dialectics theory as the theoretical lens, the study examined talk collected in 36 one-on-one interviews with emerging adults asked to describe their experiences of having a mother with depression. Participant talk surrounding motherhood voiced two primary discourses of motherhood: (1) the discourse of real mother …

Is Colorado Buddhism Green? A Study Of The Interaction Of Buddhist Practice With Environmental Concerns, Mengye Liu

Electronic Theses and Dissertations

The human community is paying more attention to our growing environmental crisis. Religious beliefs are often proposed as effective ways to address environmental ethics. It is often supposed that Buddhism is a "green" religion because of its intimate associations with nature. My research focuses on whether or not Buddhism in Colorado influences Buddhist practitioners' environmental awareness by identifying and evaluating Buddhist ecological attitudes and values. My research questions include: (1) what aspects of Buddhist practice refer to the elements of natural environment, (2) do Buddhist practitioners profess different attitudes and behaviors than non-Buddhist practitioners, and (3) If so, how does …

Feel-Good Giving: The Mythic Construction Of Generosity In Millions, Grace Y. Chiou

Electronic Theses and Dissertations

The question of what generosity is and how it is practiced in relation to the neoliberal contexts of late capitalism has emerged as a subject of interest across a variety of fields. Instead of placing emphasis on the recipient and the cause or structural inequalities contributing to the need for generosity, new practices of giving have appeared on a variety of media platforms and have been performed by a host of celebrities, sports figures, and politicians that emphasize the giver's moral goodness.

By using a critical cultural studies approach, this dissertation demonstrates that in the visual culture of humanitarianism representations …

Rab8 Directs Tubulation And Furrow Ingression During Epithelial Formation In Drosophila Melanogaster, Lauren Mackenzie Mavor

Electronic Theses and Dissertations

One of the most fundamental changes in cell morphology is the formation of a plasma membrane furrow. The Drosophila embryo undergoes several cycles of rapid furrow ingression during early development, which culminates in the formation of an epithelial sheet. Previous studies have demonstrated the requirement for intracellular trafficking pathways in furrow ingression; however, the pathways that link compartmental behaviors with cortical furrow ingression events have remained unclear. This research shows that Rab8, a small GTPase associated with late exocytic trafficking events, demonstrates striking dynamic behaviors in vivo; transitioning from punctate structures to a stable association with the cortex during …

Spontaneous Facial Behavior Computing In Human Machine Interaction With Applications In Autism Treatment, Seyedmohammad Mavadati

Electronic Theses and Dissertations

Digital devices and computing machines such as computers, hand-held devices and robots are becoming an important part of our daily life. To have affect-aware intelligent Human-Machine Interaction (HMI) systems, scientists and engineers have aimed to design interfaces which can emulate face-to-face communication. Such HMI systems are capable of detecting and responding upon users' emotions and affective states. One of the main challenges for producing such intelligent system is to design a machine, which can automatically compute spontaneous behaviors of humans in real-life settings. Since humans' facial behaviors contain important non-verbal cues, this dissertation studies facial actions and behaviors in HMI …

Condemnation, Death, And Justification: From What Is One Saved In Paul's Thought?, Mark E. Maxwell

Electronic Theses and Dissertations

Salvation requires that a person or group of people have a problem, a peril I am calling it, like disease, tyranny, eternal damnation, or the unbridled wrath of God. Paul's gospel promises salvation. What, exactly, is the peril from which one is saved in Paul's thought? The traditional response to this question is that believers are saved from the punishment of death, and from the wrath of God. The former is the legal consequence of Adam's transgression in Eden in the primordial past, and the latter is the legal consequence of a guilty verdict in a divine courtroom in the …

Middlemarch: Eliot's Spencerian Sociological Study Of Provincial Life, Kellie Marie Mckinney

Electronic Theses and Dissertations

Through the novel Middlemarch, George Eliot fulfills the intention of her subtitle and uses sociological theories to conduct A Study of Provincial Life. Eliot's letters, journals, and various essays provide evidence of sociologist Herbert Spencer's influence on her own writings. Spencer's specific opinions and contributions not only strengthen the sociological message of Eliot's novel, but a handful of his ideals shape the narrative voice of her novel. Variations of Spencer's theories are seen in Eliot's "authorial narrator's" comments and observations of the Middlemarch couples. With her narrator, Eliot applies Spencer's theories on "belief" and on the correlation of …

When Wells Run Dry: Water And Tourism Along The Western Coast Of Nicaragua, Gary Thomas Lavanchy

Electronic Theses and Dissertations

This dissertation uses a political ecology approach to examine the relationship between tourism development and groundwater in southwest Nicaragua. Tourism in Nicaragua is a booming industry bolstered by ‘unspoiled’ natural beauty, low crime rates, and government incentives. This growth has led to increased infrastructure, revenue, and employment opportunities for many local communities along the Pacific coast. Not surprisingly, it has also brought concomitant issues of deeper poverty, widening gaps between rich and poor, and competition over natural resources. Adequate provisions of freshwater are necessary to sustain the production and reproduction of tourism; however, it remains uncertain if groundwater supplies can …

Microbial Arsenic Transformation In Near Subsurface Environments, Robert James Reiter

Electronic Theses and Dissertations

In the first part of this study, environmental bacterial arsenic transformation was investigated in anthropogenically arsenic contaminated subsurface sediments from the former Vineland Chemical Company in Vineland, NJ. Subsurface sediments from the vadose (371 mg/kg arsenic) and aquifer (81 mg/kg arsenic) zones and an off-site surface sediment (0.7 mg/kg arsenic; control) were used as inocula for enrichment cultures with selective media to assess for microbial arsenic metabolic activity. Arsenite (As(III)), monomethyl arsenic acid (MMA) and dimethyl arsenic acid (DMA) were provided as electron donors, while arsenate (As(V)) was provided as an electron acceptor. An anion exchange chromatography method with conductivity …

Tailoring Instruction To The Individual: Investigating The Utility Of Trainee Aptitudes For Use In Adaptive Training, Carla Landsberg

Electronic Theses and Dissertations

Computer-based training has become more prolific as the military and private business enterprises search for more efficient ways to deliver training. However, some methods of computer-based training are not more effective than traditional classroom methods. One technique that may be able to approximate the most effective form of training, one-on-one tutoring, is Adaptive Training (AT). AT techniques use instruction that is tailored to the learner in some way, and can adjust different training parameters such as difficulty, feedback, pace, and delivery mode. There are many ways to adapt training to the learner, and in this study I explored adapting the …

Shift Work And The United States Female Workforce: The Relationship Between Shift Work And Ill-Health Effects, Allison Marie Bondanza

Electronic Theses and Dissertations

The present study was designed to determine the magnitude of the relationship between amount, frequency, and length of shift work completed by female transportation employees and the number, degree, and extent of problems related to physical, menstrual and psychological health including depression. It was hypothesized that workers that are employed in areas such as transportation who are working shift work on a regular basis place themselves at higher risk for developing health or psychosocial related effects. These health related outcomes can have a profound impact on an employee’s job performance, daily functioning, and personal life. The present study sought to …

The Role Of Cognition In Sexual Signals And Mate Choice Decisions, Ross Minter

Electronic Theses and Dissertations

Cognitive ability varies dramatically among individuals, yet the manner in which this variation affects reproduction has rarely been investigated. Here, we asked 1) whether male sexual signals reflect cognitive ability and whether females prefer males with superior cognitive abilities, and 2) whether female cognition affects male and female mating decisions? We addressed these questions in a mutual mate choice system, threespine sticklebacks (Gasterosteus aculeatus). We tested cognitive performance by presenting the males and females with a novel task (a barrier to food) to evaluate problem-solving abilities and learning. We found that males that problem solve have elaborate sexual …

Synthesis And Characterization Of New Probes For Use In Fluorescence And X-Ray Ct Bioimaging, Simon Tang

Electronic Theses and Dissertations

The pursuit of more suitable drugs intended for possible biological applications are a continuously growing topic of research within the scientific community. One of these suitable qualities includes the need for hydrophilicity and or some appropriate delivery system for the drug to enter into biological systems. A system of analyzing and following these compounds would then, however, be necessary to conduct any kind of mechanistic or interaction studies for he said drug within the biological system. Just to name a few, fluorescence and X-ray computed tomography (CT) methods allow for imaging of biological systems but require the need of compounds …

The Nature Of Imagination In Pedagogy: A Qualitative Study Of An Elementary School Setting, Perry S. Shank

Electronic Theses and Dissertations

The task of this dissertation is to assess the popular thought of teachers on the topic of imagination and uncover how they incorporate imaginative methods into their current teaching practices. I attempt to ascertain the origination of these current perspectives through an analysis of the imagination from a historical perspective. Through portraiture, a qualitative research tool, I examine how the imagination is currently engaged in an elementary classroom setting. The research questions that guided this inquiry were as follows: 1) What is the intention of teachers who utilize imaginative teaching methods/strategies, 2) what types of instructional practices, activities, and learning …

Fluorescent Biological Aerosol Particles In Coastal Canada And The Link To Atmospheric Ice Nuclei, Jixiao Li

Electronic Theses and Dissertations

Bioaerosols are a subgroup of atmospheric aerosols and are often linked to the spread of human, animal and plant diseases. Bioaerosols also may play an indirect effect on environmental processes, including the formation of precipitation and alteration of the global climate through their role as nuclei for cloud droplet formation. Several types of biological organisms (e.g., fungi and bacteria) have been shown to be effective ice nuclei (IN) and cloud condensation nuclei (CCN).

During 21 days in August 2013 we participated in a collaborative international campaign at a rural, coastal site near the village of Ucluelet on the west coast …

Species Preference Of Viral Deubiquitinating Proteases Toward Isg15 Through Structural And Enzymatic Characterization, Michelle Kay Deaton

Electronic Theses and Dissertations

Proteases from the Ovarian Tumor domain (OTU) superfamily of deubiquitinating enzymes (DUBs) are expressed by a range of RNA viruses. Viral OTUs (vOTUs) are found in nairoviruses such as Crimean Congo Hemorrhagic Fever virus (CCHFV), Nairobi sheep disease virus (NSDV), the Erve virus (ERVEV), and the Dugbe virus (DUGV), as well as in the areterivirus Porcine Reproductive and Respiratory Syndrome virus (PRRSV), among others. vOTUs, which interfere with host innate immune response through editing of host Ub and Ub-like molecules such as interferon stimulated gene 15 (ISG15), have been identified as a potential virulence factor through their role in evading …