Digital Commons Network^™

Reinventing The Colonial Fantasy In The Post-Wwii Era: Jovita Epp's Amado Mio, Ivana R. Klammer

Theses and Dissertations

Austrian playwright Jovita Epp's German language novel Amado mí­o, which takes place in post-WWII Argentina, is a modern adaptation of the traditional colonial novel. As such, the romances between the female main character, an Argentine of German descent, and her two love interests, an Argentine of Spanish descent (Criollo), and an Austrian Argentine, reflect the hopes and fears of persons and/or cultures caught up in the imperialist dreams of their nation. In the wake of WWII, Argentina becomes a space in which European(-descended) settlers can look back at Europe's "barbarism," questioning the imperialist worldviews that brought Europe …

The Dirt On The Ancient Maya: Soil Chemical Investigations Of Ancient Maya Marketplaces, Daniel Aaron Bair

Theses and Dissertations

Various criteria or lines of evidence have been used to identify ancient Maya marketplaces, including location near trade routes, artifactual evidence of trade, open space adjacent to transportation routes, proximity to public structures, low platforms and rock alignments to denote market spaces, and regular patterns in soil and floor chemical concentrations. Seibal and Mayapán were important economic Maya polities controlling the trade routes at the apex of their civilizations. The objectives of these studies were to apply geochemical and geospatial analyses of the soils and floors from public plazas and household patios, to discover the anthropogenic chemical residues of phosphorus …

Empirical Study Of Information Design: Four Experiments, Noel Teresa Alton

Theses and Dissertations

Current design theory sets out many rules and guidelines for designers, but good design is still difficult to replicate. Often the design principles found in the manuals are misapplied, resulting in designs that (1) do not fulfill their purpose and (2) disrupt the clarity of information. This thesis will review and provide experimental data supporting a model of visual form/visual purpose connections based on the semiotic of C.S. Peirce. This model was first used by Amare and Manning (2005, 2006, 2007, 2008, 2009) to evaluate and explain both effective and ineffective visual information design. This thesis will extend their approach, …

Multidisciplinary Assessment And Documentation Of Past And Present Human Impacts On The Neotropical Forests Of Petén, Guatemala, Christopher Stephen Balzotti

Theses and Dissertations

Tropical forests provide important habitat for a tremendous diversity of plant and animal species. However, limitations in measuring and monitoring the structure and function of tropical forests has caused these systems to remain poorly understood. Remote-sensing technology has provided a powerful tool for quantification of structural patterns and associating these with resource use. Satellite and aerial platforms can be used to collect remotely sensed images of tropical forests that can be applied to ecological research and management. Chapter 1 of this article highlights the resources available for tropical forest remote sensing and presents a case-study that demonstrates its application to …

Comparison Of Adoptive Vs. Biological Mother-Infant Relationships In Nonhuman Primates, Rachel Ann Bogh

Theses and Dissertations

Studies suggest that adoptees are at risk for a number of psychopathological behaviors. To understand the etiology of this risk, 150 socially housed rhesus macaques were studied, including 107 infants reared with their biological mothers and 43 infants reared with unrelated adoptive mothers. Mother-infant behaviors were recorded across the first 6 months of life. Analyses were performed using a hierarchical linear mixed model. All reported results were tested at p<0.05. Adopted infants were observed on average to approach and leave their mothers more frequently, explore the environment and locomote longer, exhibit more anxiety-like behavior, spend less time being held to their mother's breast, and were rejected by their mothers more when compared to nonadopted infants, indicating they are more likely responsible for maintaining the relationship. They also direct and receive more noncontact aggression on average to other social group members, and showed evidence of higher anxiety exhibiting high levels of anxiety-like self-directed behavior when compared to nonadopted infants. Also, results indicate that adopted infants have significantly lower levels of the CSF serotonin metabolites 5-hydroxyindoleacetic acid when compared to nonadopted infants.

Investigation Of Potential Trapping Bias In Malaise Traps Due To Mesh Gauge, In Two Habitats, David Jensen Betts

Theses and Dissertations

Malaise traps are a common tool for collecting insects used by many researchers. Although there have been variations in the models and materials used for Malaise traps, the potential for sampling bias due to mesh gague has been explored inadequately. This study compared coarse and fine mesh Townes model Malaise traps in two habitats on the Grand Staircase-Escalante National Monument. The two habitats next to the Lick Wash trailhead were defined by dominant vegetation type – sagebrush and grasses or Piñon-Juniper. We collected from three sites per habitat type, over three consecutive days in June in both 2006 and 2007. …

Synthesis Of Glycolipids And Evaluation Of Their Nkt Cell Stimulatory Properties, Yang Liu

Theses and Dissertations

Natural killer T (NKT) cells are a subset of T cells that modify a variety of immune responses. NKT cells recognize glycolipid antigen presented by a molecule called CD1d, a nonclassical antigen-presenting molecule. The best known subset of CD1d-dependent NKT cells expresses an invariant T cell receptor Vα (TCR-α) chain. These are referred to as type I or invariant NKT (iNKT) cells. When stimulated by a glycolipid, NKT cells rapidly release large amounts of cytokines. Cytokines released by NKT cells can induce either Th1 or Th2 responses. Th1 cytokines are effective in regulating bacterial, parasitic, and viral infections. But Th1 …

State Regulation Of Assisted Reproductive Technology, Jonathan J. Morgan

Theses and Dissertations

State regulation of assisted reproductive technology (ART) has been occurring since the inception of earlier technological advances such as artificial insemination to aid human reproduction. I provide a brief overview of the current regulation of ART in the U.S. and the literature on state regulation. Unlike previous studies of ART regulation which use content analysis or case studies of individual state laws I estimate ART regulation for the entire U.S. by using a series of random effects logistic regression models for the time period 1995-2006. To my knowledge this is the first quantitative analysis of ART regulation. I test the …

Developmental Contributions To Variation In Aspen Clones And The Influence Of Pre-Fire Succession Status On Aspen Regeneration Success, Eric A. Smith

Theses and Dissertations

This thesis includes two studies: The first examined developmental changes that take place in the physiology of aspen (Populus tremuloides Michx.) and to characterize developmental influences on patterns of phenotypic trait variation among different aged ramets within the aspen clones. We surveyed eight clones, each with 8 distinct age classes ranging from 1 to 170 yrs in age. Using regression analysis we examined the relationships between ramet age and expression of functional phenotypes. Eight of the phenotypic traits demonstrated a non-linear relationship in which large changes in phenotype occurred in the early stages of ramet development and stabilized thereafter. …

Sport As Art: The Female Athlete In French Literature, Christina Ann Tsaturyan

Theses and Dissertations

The modern conception of organized, codified sport originated in Europe during the 19th century. At this time, instructors began to institute the practice of certain physical activities at school as a means of teaching morals, forming character, and initiating social exchange. Sport is particularly appropriate for forming men because of its public, physical nature. The values it instills—courage, strength, leadership—are also decidedly masculine. What, then, is made of the female athlete? Are the noble qualities that sports affirm inapplicable to women? In this thesis, I argue that female participation in sports often leads to masculinization, unless the sport is transformed …

« Pour La Patrie, Par La Montagne » : Illustration De L’Imaginaire De La Conquête Dans Tartarin Sur Les Alpes D’Alphonse Daudet Et Là-Haut D’Édouard Rod, Anabelle Stephania Selway

Theses and Dissertations

La période 1870-1914 est une ère de paix relative pour la France. Apres la défaite de 1870, la politique revancharde française ranime les efforts impérialistes de colonisation en Afrique et dans les iles. Cet élan colonialiste se traduit dans la pratique du sport qui gagne de popularité et devient le moyen idéal d’acheminer les idéaux républicains. L’alpinisme et la course aux sommets des Alpes deviennent alors symboliques de l’imaginaire de conquête présent dans l’esprit de la bourgeoisie européenne.

Bien que ce phénomène soit l’objet de plusieurs études historico-culturelles, telles que celles d’Olivier Hoibian, Philippe Joutard et Dominique Lejeune, rares sont …

Wireless Sensor Network Approach To Aeronautical Telemetry, Oluwasegun Babatunde Tinubi

Theses and Dissertations

Wireless sensor networks have become a rapidly growing research field in recent years. They are envisioned to have a wide range of applications in military, environmental and many other fields. We examine the performance of wireless sensor network applications to aeronautical telemetry. To date, test ranges have relied on a single telemetry ground station for the reception of packets from all air borne transmitters. We researched an alternate means of achieving this same goal with fewer resources. It is a well known fact that communication power and bandwidth are the most expensive commodities in wireless communications. The telemetry world is …

Modeling, Design, And Testing Of Contact-Aided Compliant Mechanisms In Spinal Arthroplasty, Peter Andrew Halverson

Theses and Dissertations

Injury, instrumentation, or surgery may change the functional biomechanics of the spine. Spinal fusion, the current surgical treatment of choice, stabilizes the spine by rigid fixation, reducing spinal mobility at the cost of increased stress at adjacent levels. Recently, alternatives to spinal fusion have been investigated. One such alternative is total disc replacements. The current generation of total disc replacements (TDRs) focuses on restoring the quantity of motion. Recent studies indicate that the moment-rotation response and axis of rotation, or quality of motion (QOM), may have important implications in the health of adjacent segments as well as the health of …

The Relationship Between Attachment Related Family-Of-Origin Experiences And Sexual Satisfaction In Married Couples, James G. Strait

Theses and Dissertations

This study of married couples examined the relationship between perceptions of attachment related family-of-origin experiences and sexual satisfaction directly and when mediated by marital quality. The sample consisted of 3,953 married couples who responded to the RELATionship Evaluation (RELATE). The nested model showed that more positive overall family-of-origin experiences and parent-child relationships were related to higher sexual satisfaction. When adding marital quality as a mediator, overall family-of-origin experience and the parent-child relationship were predictive of higher sexual satisfaction when mediated by marital quality but removed most direct effects to sexual satisfaction. There was a strong positive relationship between marital quality …

The Messages Of The Restoration: A Study Of The Doctrinal Development Of The Missionary Message Of The Church Of Jesus Christ Of Latter-Day Saints, Sheldon Nixon

Theses and Dissertations

Proselyting has always been an important part of The Church of Jesus Christ of Latter-day Saints and in recent history the proselyting message has remained primarily the same. But that was not the case in the earliest days of the Church. When Joseph Smith received his First Vision and started to share that experience to others, the proselyting message of the Church was born. But that message, the message of the Restoration, did not linger on that event for too long. In fact the message of the Restoration underwent a series of evolutions and modifications as the Lord continued to …

Development Of Psychometrically Equivalent Speech Recognition Threshold Materials For Native Speakers Of Samoan, Jennifer Lane Newman

Theses and Dissertations

The speech recognition threshold (SRT) is an important measure, as it validates the pure-tone average (PTA), assists in the diagnosis and prognosis of hearing impairments, and aids in the identification of non-organic hearing impairments. Research has shown that in order for SRT testing to yield valid and reliable measures, testing needs to be performed in the patient's native language. There are currently no published materials for SRT testing in the Samoan language. As a result, audiologists are testing patients with English materials or other materials not of the patient's native language. Results produced from this manner of testing are confounded …

A Computationally-Assisted Methodology For Rapid Exploration Of Design Possibilities In Conceptual Design, Garrett J. Barnum

Theses and Dissertations

One of the most important decisions in the product development process is the selection of a promising design concept because of the large influence it has on the final product. A thorough search for the best design is a significant challenge to designers, who are trying to balance the objective and subjective performance of the designs they create. In this thesis, a computationally-assisted design methodology is developed and used in the early stages of design to more thoroughly search for designs that perform well according to objective physics-based models and subjective designer-specific preference-based models. The method presented herein uses an …

Anti-Depressive And Anti-Obesity Changes Following Either Dietary Isoflavone Treatment Or Injection Treatment With The Isoflavonoid Equol: Positive Response Dependent On Animal Age And Ovarian Status In Female Long Evans Rats, Crystal Blake

Theses and Dissertations

Two conditions associated with ovarian depletion are increased potential for depressive episodes and increased abdominal weight gain. In five different experiments we examined the effect of soy-containing diets or equol injections on depression, serotonin levels, weight gain (BW) and white adipose tissue (WAT) deposition of female Long-Evans rats in various stages of life. Rats were intact, ovariectomized or experienced natural ovarian failure (NOF). While this paper will present each experiment, only experiment 5 is outlined here due to space limitations. From conception the rats were exposed to either a soy-rich (Phyto-600) or low-soy diet (Phyto-low). Animals experienced NOF at approximately …

Chronic Amp-Activated Protein Kinase Activation And A High-Fat Diet Have An Additive Effect On Mitochondria In Rat Skeletal Muscle, Natasha Fillmore

Theses and Dissertations

Factors that stimulate mitochondrial biogenesis in skeletal muscle include AMPK, calcium, and circulating FFAs. Chronic treatment with either AICAR, a chemical activator of AMPK, or increasing circulating FFAs with a high fat diet increases mitochondria in rat skeletal muscle. The purpose of this study was to determine whether the combination of chronic chemical activation of AMPK and high fat feeding would have an additive effect on skeletal muscle mitochondria levels. We treated Wistar male rats with a high fat diet (HF), AICAR injections (AICAR), or a high fat diet and AICAR injections (HF+AICAR) for six weeks. At the end of …

Sub, Counter And Someothers, Tim Bearse

Theses and Dissertations

Textual accompaniment to the exhibition Blizzard Skitch. This thesis discusses parallels between body cognition in skateboarding and object cognition in sculpture and architecture.

Alexander Korda And His "Foreignized Translation" Of The Thief Of Bagdad (1940), Jessica Caroline Alder Wiest

Theses and Dissertations

Adaptation studies has recently turned an eye towards translation theory for valuable discussion on the role of movie makers as translators. Such discussion notes the difficulties inherent in adapting a medium such as a book, a play, or even a theme park ride into film. These difficulties have interesting parallels to the translation of one language into another. Translation theory, in fact, can shed important light on the adaptation process. Intrinsic to translation theory is the dichotomy between domesticating translation and foreignizing translation, the two major styles of translation. Translation scholar Lawrence Venuti, the author of these two terms, argues …

Chemopreventive Effects Of Dietary Selenium And Soy Isoflavones In A Mouse Model Of Prostate Cancer, Trevor Elisha Quiner

Theses and Dissertations

Prostate cancer is the most commonly diagnosed non-skin cancer in men and the second leading cause of cancer death in the United States. Prostate cancer, like many cancers, is a disease that generally requires a long period of time to develop and grow before it becomes detectable. This long period of latency makes prostate cancer a candidate for dietary chemoprevention. Soy and selenium (Se), are associated with a decreased risk of prostate cancer. We previously showed that high dietary intake of selenium (Se) and soy isoflavones decreased the expression of the androgen receptor (AR) and AR-regulated genes in the prostates …

Liver Kinase B1/Amp-Activated Protein Kinase Signaling In The Diaphragm, Jacob D. Brown

Theses and Dissertations

The Liver Kinase B1 (LKB1)/AMP-Activated Protein Kinase (AMPK) signaling pathway is a major regulator of skeletal muscle metabolic processes. During exercise, LKB1-mediated phosphorylation of AMPK leads to its activation, promoting mitochondrial biogenesis and glucose transport, among other effects. The roles of LKB1 and AMPK have not been fully characterized in the diaphragm. Two methods of AMPK activation were used to characterize LKB1/AMPK signaling in diaphragms from muscle-specific LKB1 knockout (KO) and littermate control (C) mice: (1) acute injection of 5-aminoimidazole-4-carboxamide ribonucleoside (AICAR) and (2) 5-min direct electrical stimulation (ES) of the diaphragm. Diaphragms were excised 60 minutes post-AICAR injection and …

Burke, Dewey, And The Experience Of Aristotle's Epideictic: An Examination Of Rhetorical Elements Found In The Funerals Of Lincoln, Kennedy, And Reagan, Xanthe Kristine Allen Farnworth

Theses and Dissertations

This article examines the role of epideictic rhetoric as a tool for promoting civic virtue in the public realm through the application of Kenneth Burke's theory of identification and John Dewey's explanation of an aesthetic experience. Long the jurisdiction of Aristotle's logical arguments, civic discussion usually works within the realm of forensic or deliberative persuasion. However, scholarship in the last fifty years suggests there is an unexplored dimension of Aristotle's discussion of epideictic and emotion that needs to be examined in an attempt to identify its usefulness as a tool for examining human experience and practical behavior in the political …

Targeting Complex Cyclic Peptides For Synthesis: The Celogentin And Theonellamide Families, Joshua Wayne Robinson

Theses and Dissertations

Celogentin C and theonellamide F are a class of natural products that have potential antimitotic behavior. They both contain interesting bicyclic structures with unusual linkages within a central moiety. Celogentin C's highly functionalized tryptophan moiety has two unusual linkages, a β-substituted Leu connection to the C6 of the indole structure that makes up the left-hand ring, and a τ-N connection of the imidazole to the C2 of the indole constructing the right-hand ring. This right-hand ring connection was solved via a novel oxidative coupling procedure developed in our group and the left-hand ring was initially constructed via a radical conjugated …

An Assessment Of The Methods That Are Used To Recruit College Students Into The Turkish Hezbollah., Tuncay Unal

Theses and Dissertations

This study aims to identify tactics used by the Turkish Hezbollah to recruit college students into joining their terrorist organization. This study based on the assumptions that social networks and institutional structures are two main tools that are used effectively by the Turkish Hezbollah to recruit college educated students. In this sense, the researcher claims that Social Learning theory and Social Control Theories can be used to provide theoretical explanation to the Hezbollah’s recruitment strategy. Parallel to these theories assumptions, while having militants within social networks increases the likelihood of being recruited through social learning theory assumptions, college students who …

Utilization Of Phylogenetic Systematics, Molecular Evolution, And Comparative Transcriptomics To Address Aspects Of Nematode And Bacterial Evolution, Scott M. Peat

Theses and Dissertations

Both insect parasitic/entomopathogenic nematodes and plant parasitic nematodes are of great economic importance. Insect parasitic/entomopathogenic nematodes provide an environmentally safe and effective method to control numerous insect pests worldwide. Alternatively, plant parasitic nematodes cause billions of dollars in crop loss worldwide. Because of these impacts, it is important to understand how these nematodes evolve, and, in the case of entomopathogenic nematodes, how their bacterial symbionts evolve. This dissertation contains six chapters. Chapter one is a review of DNA markers and their use in the phylogenetic systematics of entomopathogenic and insect-parasitic nematodes as well as a review of phylogenetic, co-phylogenetic, and …

Novel Mechanism In Astrocyte Gene Regulation And Function, Sandeep Singh

Theses and Dissertations

This dissertation sheds light on several novel mechanistic findings in astrocyte specific gene regulation and function by the NFI-X transcription factor which can be further extrapolated to astrocyte differentiation and glial tumor invasion. First, we cloned and analyzed human NFI-X3, a novel splice variant of the nfix gene, which contains a unique transcriptional activation (TA) domain completely conserved in primates. In contrast to previously cloned NFI-X1, overexpression of NFI-X3 potently activates NFI reporters, including GFAP reporter, in astrocytes and glioma cells. The expression of NFI-X3 is dramatically upregulated during the differentiation of neural progenitors to astrocytes and precedes the expression …

Ex Vivo Expansion Of Tumor-Specific T Cells With Sequential Common Gamma Chain Cytokines Render Them Refractory To Mdsc Upon Adoptive Immunotherapy., Debasmita Basu

Theses and Dissertations

Myeloid derived suppressor cells (MDSCs) are heterogeneous population of immature cells at various stages of differentiation, characterized by the presence of CD11b and Gr1 in mice. They are major contributors of the tumor-induced immune suppression against the tumors. So far, various strategies have been introduced to overcome the endogenous MDSCs. Most of these approaches rely on the elimination of MDSCs and it is not clear whether tumor-reactive T cells may be differentiated towards phenotypes that are refractory to MDSCc. Our laboratory has previously shown that high affinity T cells derived from tumor-sensitized wild-type FVB mice and expanded ex vivo with …

Attaining Realistic Simulations Of Mobile Ad-Hoc Networks, Derek J. Huber

Theses and Dissertations

Mobile Ad-hoc Networks (MANET) are comprised of wireless systems that communicate without the assistance of centrally managed routers or base stations. MANET research and development has increased due to computing technologies offering smaller, faster, smarter, and more power efficient platforms to operate on. Largely the testing and evaluation of new and existing MANET protocols has resided in simulation environments. This is due in part to the complexities and expenses incurred when conducting real world tests. Many researchers have come to recognize that these current simulations tend to assume away critical components of the MANET domain. These assumptions are made either …