Digital Commons Network^™

Diel Patterns Of Foraging Aggression And Antipredator Behavior In The Trashline Orb-Weaving Spider, Cyclosa Turbinata, James C. Watts

Electronic Theses and Dissertations

Few studies have rigorously assessed the adaptive value of diel rhythms in animals. We laid the groundwork for assessing the adaptive rhythm hypothesis by assaying diel rhythms of foraging and antipredator behavior in the orb-weaving spider Cyclosa turbinata. When confronted with a predator stimulus in experimental arenas, C. turbinata exhibited thanatosis behavior more frequently and for longer durations during the day. However, assays of antipredator response within webs revealed more complex diel patterns of avoidance behaviors and no pattern of avoidance behavior duration. Assays of prey capture behavior found that the likelihood of exhibiting prey capture behavior varied significantly …

Not Dead At All, Martin Becerra

Electronic Theses and Dissertations

Not Dead At All is a nontraditional thesis, a creative product, the result of a combination of media production and social research. This paper is an attempt to explain the creative and production process behind the creation of an original media content, using the social research as a tool to increase the likeability of our characters and therefore increase the show’s chances of success.

Late Pleistocene And Holocene Bison Of Grand Canyon And Colorado Plateau: Implications From The Use Of Paleobiology For Natural Resource Management Policy, Jeffrey M. Martin

Electronic Theses and Dissertations

Bison spp. (bison) fossils are scarce on the Colorado Plateau, especially within the greater Grand Canyon region. Because of the poor fossil record for bison on the plateau and in Grand Canyon National Park, various resource managers have surreptitiously designated bison a nonnative and human-introduced species. The lack of evidence for bison seems to be the result of collection bias rather than a true lack of bison remains. Today, Grand Canyon National Park has a neighboring herd of 350 bison that have meandered unwantedly onto National Park lands from neighboring Forest Service and State of Arizona lands. This study spatiotemporally …

Assessment Of Red Blood Cell Membrane Fatty Acid Composition In Relation To Dietary Intake In Patients Undergoing Cardiac Catheterization, Nicole S. Litwin

Electronic Theses and Dissertations

Red blood cells (RBC) have been shown to mediate plaque development seen in coronary artery disease (CAD). This study determined whether differences in RBC fatty acid (FA) composition were related to CAD risk. FAs were extracted from RBCs of 38 individuals who have undergone cardiac catheterization, 9 of whom had obstructive CAD, and analyzed via gas chromatography. Ferric reducing ability of plasma (FRAP) assay was used to determine oxidative stress. Food frequency questionnaires were used to correlate RBC omega-3 FA to daily intake of omega-3 FA. No correlation was found between RBC content and intake of omega-3 FA. FRAP values …

Adaptive Strategies For Foraging And Their Implications For Flower Constancy, Or: Do Honey Bees Multitask?, Ashley E. Wagner

Electronic Theses and Dissertations

Classical experiments on honey bee time-memory showed that foragers trained to collect food at a fixed time of day return the following day with remarkable time-accuracy. Previous field experiments revealed that not all foragers return to a food source on unrewarded test days. Rather, there exist 2 subgroups: “persistent” foragers reconnoiter the source; “reticent” foragers wait in the hive for confirmation of source availability. To examine how these foragers contribute to a colony’s ability to reallocate foragers across sources with rapidly changing availabilities, foragers were trained to collect sucrose during a restricted window for several days and observed over 3 …

Extracellular Ubiquitin: Role In Cardiac Myocyte Apoptosis And Myocardial Remodeling, Christopher Ray Daniels

Electronic Theses and Dissertations

Activation of sympathetic nervous system is a key component of myocardial remodeling that generally occurs following ischemia/reperfusion (I/R) injury and myocardial infarction. It induces cardiac myocyte apoptosis and myocardial fibrosis, leading to myocardial dysfunction. Intracellular ubiquitin (UB) regulates protein turnover by the UB-proteosome pathway. The biological functions of extracellular UB in the heart remain largely unexplored. Previously, our lab has shown that β-adrenergic receptor (β-AR) stimulation increases extracellular UB levels, and extracellular UB inhibits β-AR-stimulated apoptosis in adult rat ventricular myocytes (ARVMs). This study explores the role of extracellular UB in myocyte apoptosis, fibroblast phenotype and function, and myocardial remodeling …

Novel Therapeutic Approaches For Ischemic Heart And Brain Injury: Modulation Of Toll-Like Receptor-Mediated Signaling Pathways And Pi3k/Akt Signaling, Chen Lu

Electronic Theses and Dissertations

Innate immune and inflammatory responses contribute to myocardial and cerebral ischemia/reperfusion (I/R) injury. Toll-like receptors (TLRs) play a critical role in the induction of innate immune and inflammatory responses via activation of nuclear factor kappa B (NF-κB). We have shown that activation of NF-κB contributes to myocardial and cerebral I/R injury. Indeed, inhibition of TLR4-mediated NF-κB activation significantly decreased myocardial and cerebral I/R injury via activation of PI3K/Akt signaling. PI3K/Akt signaling is an important pathway in regulating cellular survival and inflammatory responses. Therefore, an important question is how to differentially modulate PI3K/Akt signaling and TLR/NF-κB-mediated signaling pathway during I/R injury? …

Queering The Abcs: Lgbtq Characters In Children’S Books, Lindsay A. Toman

Electronic Theses and Dissertations

Over the past 30 years, lesbian, gay, bisexual, transgender, and queer (LGBTQ) groups have called for children’s books to include LGBTQ characters and themes to help children understand our multifaceted social world. Few LGBTQ characters have appeared in children’s literature. This qualitative study analyzes the text and images of 29 children’s books published between 1972 and 2013 that have any LGBTQ characters. Books featuring lesbian and gay characters often presented them as conforming to heteronormative standards to find fulfillment. The majority of books with gender-deviant characters focused on boys harassed by other characters for their conventionally feminine behaviors. Surprisingly few …

The Impact Of World Bank’S Conditionality-Ownership Hybrid On Forest Management In Cameroon: Policy Hybridity In International Dependence Development, Asongayi Venard

Electronic Theses and Dissertations

Many developing countries depend on the World Bank for development assistance, which the Bank often provides with policy reform conditions. Resistance to World Bank’s conditionality caused the Bank to posit “ownership” as a country’s real assent to its development policies. The combination of ownership and conditionality invalidates the neocolonial, false-paradigm and dualism theses in explaining the international dependence development model. This study explains this model by investigating how the relationship between conditionality and ownership in the context of this model impacts forest management in Cameroon.

Integrating theoretical and methodological insights mainly from political science, economics, geosciences, and sociology, the study …

Telling Tales As Oral Performance: A Cross-Cultural Comparison Of Storytelling In Ireland, Scotland And Southern Appalachia, Annalee Tull

Electronic Theses and Dissertations

I sought to link, through this paper, cultural performances of identity through storytelling in Ireland, Scotland, and southern Appalachia. I evaluated storytelling practices, whether it was a public or private performance, using symbolic interactionism, dramatist theory, narrative paradigm, and performance theory. The author studied abroad in Ireland and Scotland through the East Tennessee State University Appalachian, Scottish, and Irish Studies Program and experienced an array of stories. She then evaluated her own experiences with storytelling from growing up in southern Appalachia and visited the International Storytelling Festival in Jonesborough, TN. The research is rooted in grounded theory from ethnographies, with …

Comparison Of Focus And Audience Between Seneca’S Natural Questions And Pliny’S Natural History, Joshua Ely

Electronic Theses and Dissertations

ABSTRACT

Around 65 AD, the Ancient Roman philosopher Seneca wrote his only text concerning Natural Phenomenon: Natural Questions. Considered since medieval times as part of a trinity of great thinkers including Plato and Aristotle, Seneca’s work in rhetoric, philosophy, and legal theory still receive praise today. The praise is not replicated for Natural Questions, however. Modern historians who consider the work paint it as uninspiring. Pliny, another Roman author and philosopher, wrote a far more encompassing and detailed work called Natural History, and it is this work that is considered the premier Roman comment on Natural Philosophy. These contemporaneous …

A Ricoeurian Vision: Interpreting The Pauline Epistles For The Narrative Sermon, Mason Lee

Electronic Theses and Dissertations

Two gaps currently exist within the field of homiletics relating to the Pauline literature. First, while the body of literature that focuses on Narrative Preaching has grown considerably in the last twenty years, this literature has largely ignored the Pauline Corpus. In addition to this gap within the literature of Narrative Preaching, current applications of the philosophical and theological work of Paul Ricoeur to contemporary homiletics have left questions of the applicability of Ricoeur's work to the Pauline corpus largely unanswered. The thesis attempts to fill these two spaces by offering an interpretive strategy for creating narrative sermons that combines …

Foreign Investment In African Resources: The Ecological Aspect To Imperialism And Unequal Exchange, Mariko Frame

Electronic Theses and Dissertations

This dissertation examines the issue of foreign investment in African resources from the theoretical perspective of ecological imperialism and ecologically unequal exchange theory (EUE). Pulling from Marxist ecology, critical political ecology, and an environmental reading of Polanyi, this dissertation seeks to theoretically deepen and clarify the concept of `ecological imperialism.' It posits that the wave of neoliberal policies that swept through the developing world in the 1980s can be interpreted as a historically distinct moment of ecological imperialism, a `counter-countermovement' to the era of economic nationalism that sought to bring developing world resources under state control. Focusing on Africa and …

Puritanism And American Exceptionalism: A Genealogy Of Their Impact On Native Americans 1620–1864, Jeremiah Jones

Electronic Theses and Dissertations

This work traces the influence that a strand of Protestant Christianity had upon the idea of American Exceptionalism and its effect on the treatment of Native Americans. From Puritans to the Founding Fathers, to expansion into the west, this paper investigates instances where Indians have been forced to assimilate, removed from their homelands or exterminated outright in massacres. It specifically looks at the removal of the Cherokees, the Navajo Long Walk, the Pequot War, the Gnadenhutten Massacre, The Battle at Blue Water Creek and the Sand Creek Massacre

Issho Ni, Jeneca Broom

Electronic Theses and Dissertations

Issho Ni is a novel that focuses on four multifarious teenagers growing up in the Deep South.

Technical Illustration: The Changes And Challenges Presented By Advancements In Technology, Cindy Caudill

Electronic Theses and Dissertations

This thesis investigates the changes and challenges technology has created in the field of technical illustration. Technical illustration includes the fields of technical drawing as well as scientific and medical illustration. Previously, technical illustrators learned and used traditional illustration methods, without the aid of computers. However, technology has rapidly entered the field and has changed the education, work environment, skills, and role of the technical illustrator. I note both the benefits and disadvantages that current technical illustrators are facing in their work. I explore both sides of the digital media and traditional art debate while focusing on the technical illustrator's …

Stories I Told Myself: A Memoir, Brian Crimmins

Electronic Theses and Dissertations

Stories I Told Myself: A Memoir explores the experience of growing up gay in the 1980s. It is one boy's journey toward self-acceptance set against the conservative backdrop of a rural community on California's central coast. The story illuminates the hunger for a life different than the one being lived, and the ever-present sense of being different exacerbated by bullying and unrequited love. It is a narrative of evolving identity, and includes cultural insights and societal context of the time period. The author poses a fundamental question, "How did I make it out of the 80's alive?" and he explores …

These Romantic Dreams In Our Heads, Sean Ironman

Electronic Theses and Dissertations

These Romantic Dreams in Our Heads is a collection of linked essays that study how key relationships in the narrator's life intersect. The essays attempt to show the complicated nature of relationships and how multiple lives are affected by one's decisions. Taking place over two years, the relationships in focus involve the narrator's parents, his girlfriend, and his dog. The essays deal with themes of manhood, parenthood, gender roles, religion, and memory. The characters deal with discovering their limitations and searching for a balance between responsibility for others and responsibility for their own lives.

Last Kind Word, Dianne Richardson

Electronic Theses and Dissertations

Last Kind Word is a novel that explores the ways people seek control and power in the face of the unknowable. Set in the fictional town of Thorpe, South Carolina, the story follows four main characters-Donna Neese, Melissa Burnside, Anthony Washington, and Jill McManus-struggling in the aftermath of biracial teenager Micah Burnside's disappearance. They search for a replacement for the lost connection to Micah and for a sense of control at a time when their lives seem to lack it, when other forces, be they people or circumstances or spirits, hold power over them. In the midst of this, the …

The Great Mirror Of Fandom: Reflections Of (And On) Otaku And Fujoshi In Anime And Manga, Clarissa Graffeo

Electronic Theses and Dissertations

The focus of this thesis is to examine representations of otaku and fujoshi (i.e., dedicated fans of pop culture) in Japanese anime and manga from 1991 until the present. I analyze how these fictional images of fans participate in larger mass media and academic discourses about otaku and fujoshi, and how even self-produced reflections of fan identity are defined by the combination of larger normative discourses and market demands. Although many scholars have addressed fan practices and identities through surveys and participant observation, many of these studies work with Western groups of fans whose identities may not be consistent with …

The Relevance Of Benjamin Franklin's And Thomas Jefferson's Technical Writing For Modern Communicators, Kristin Fecko

Electronic Theses and Dissertations

Today's technical communicators enjoy an increasingly broader role and influence in the workplace, and are often given latitude to use engaging rhetoric and personal touches in many kinds of communications. Historical documents, particularly those that are substantially removed from our own era, can offer fresh approaches and insight into the enduring elements of successful communication. This study explores the technical writings of Benjamin Franklin and Thomas Jefferson and considers their usefulness to professionals today. Although the political writing of Franklin and Jefferson is more familiar, both men frequently wrote about scientific and technical subjects and were well-known in their day …

Character Evolution And Microbial Community Structure In A Host-Associated Grasshopper, Tyler Raszick

Electronic Theses and Dissertations

The spotted bird grasshopper, Schistocerca lineata Scudder (Orthoptera: Acrididae), is a widely distributed species found throughout most of the continental United States and southern Canada. This species is known to be highly variable in morphology, with many distinct ecotypes across its native range. These ecotypes display high levels of association with type-specific host plants. Understanding the evolutionary relationships among different ecotypes is crucial groundwork for studying the process of ecological differentiation. I examine four ecotypes from morphological and phylogeographic perspectives, and look for evidence of distinct evolutionary lineages within the species. I also begin to explore the potential role of …

Activity-Regulated Micrornas: Modulators Of Synaptic Growth At The Drosophila Neuromuscular Junction, Katherine Ruth Nesler

Electronic Theses and Dissertations

It is well established that long-term changes in synaptic structure and function are mediated by rapid activity-dependent gene transcription and new protein synthesis. A growing body of evidence supports the involvement of the microRNA (miRNA) pathway in these processes. We have used the Drosophila neuromuscular junction (NMJ) as a model synapse to characterize activity-regulated miRNAs and their important mRNA targets. Here, we have identified five neuronal miRNAs (miRs-1, -8, -289, -314, and -958) that are significantly downregulated in response to neuronal activity. Furthermore we have discovered that neuronal misexpression of three of these miRNAs (miR-8, -289, and -958) is capable …

Hohokam Population Dynamics: Settlement Organization And Migration At The Sabino Canyon Ruin Site, Arizona, Daniel Shereff

Electronic Theses and Dissertations

The Hohokam people occupied the southern Arizona desert for more than one thousand years from approximately 450 A.D. to 1450 A.D. Beginning approximately 1100 A.D., the Hohokam underwent a dramatic cultural change. This change was reflected in many aspects of the Hohokam way of life including architecture, trade, subsistence, and ceramic production. Contemporaneous with these changes, there was an influx of people from the north who migrated into the Tucson Basin. The archaeological record of several Classic Period sites in the Tucson Basin demonstrates the presence of locally produced non-native ceramic styles. The Sabino Canyon Ruin site, located on the …

Resource Sovereignty: The Indigenous Value Of Mount Rainier Within Activities Of Traditional Resource Harvesting, Samantha Joan Nemecek

Electronic Theses and Dissertations

The Nisqually, Puyallup, Muckleshoot, Cowlitz, and Yakama Indian Tribes historically utilized the plant resources of Mount Rainier until the National Park Service established Mount Rainier National Park in 1899. Since 1992 there have been formal, written requests by these Tribes to revitalize the harvest of these culturally significant plant resources in their original collection location. Through archival analysis, participant observation, and interviews with Indigenous consultants, I investigated the impetus for these requests and furthermore the role of Mount Rainier in tribally relevant plant harvesting. Data indicates a lack of plant resource monitoring in the United States Forest Service has resulted …

Beyond Donors And Dollars: An Ethnographic Case Study Of International Aid And Its Agents In Mozambique, Carly Amanda Santoro

Electronic Theses and Dissertations

In Mozambique, international non-governmental organizations (INGOs) work mainly in Mozambique's rural areas, with programs dedicated to the prevention of infectious diseases, education, access to food and clean water, gender equity, and many other concerns. Yet despite these efforts, Mozambican populations are critical of NGOs' missions and practices, and Mozambique remains one of the poorest countries in the world. To explore these issues concerning contradictions in aid in Mozambique, I employ the concept of cultural capital, which refers to cultural practices, perspectives, and beliefs in relation to one's ability to access symbolic and material goods. My thesis examines the degree to …

"Another Way": The Pneumatology Of Deleuzean Minoritarian Communal Interpretation In Scripture, The 16th Century Radical Reformation, And Alternative 21st Century Anabaptist Community, Jeremy Garber

Electronic Theses and Dissertations

This dissertation proposes a constructive theology of the Holy Spirit called the "pneumatology of minoritarian communal interpretation," the alternative creation of meaning within an oppressive majority context. It illustrates the convergence of Deleuzean philosophy with Anabaptist pneumatology and media communal interpretation theory in three particular locations: 1) selected mentions of the Holy Spirit in the Hebrew Bible and Christian New Testament; 2) the 16th century Radical Reformation; and 3) "Another Way," a 21st century alternative Anabaptist group focused around the spiritual discussion of art and popular media. Chapter One outlines the three theories. Chapter Two examines the Holy Spirit in …

Rethinking Levanna Ceramics: A Tenth Century Short Term Occupation Site In Central New York, Christina T. Rogers

Electronic Theses and Dissertations

The analysis of ceramics located inside of a proto-longhouse at Levanna, an early 10th century site overlooking Cayuga Lake in Central New York have found the established typologies of the area to be less rigid and contain much more variability than would be expected. Levanna appears to be a short-term occupation site (ca. 30 years) containing a variety of ceramics. In past studies Levanna had been deemed an "Owasco" era (900-1400 A.D.) site by early and some recent archaeologists, yet the analysis of features and ceramics found during the 2008 and 2009 excavations help deconstruct the idea or concept of …

Toward A More Hospitable Conception Of Race & The Political: The Play Of Difference & Economy In A Politic Of Disruption, Zachary Thomas Settle

Electronic Theses and Dissertations

The body of this thesis is framed around Carl Schmitt's articulation of the political as the distinction between friend and enemy; more importantly, though, it revolves around opposition as the necessary foundation of the political. Making use of Derrida and

Agamben, this particular argument critiques/radicalizes Schmitt's notion.

After establishing the necessary limits and boundaries at play in the binary opposite embedded within Schmitt's understanding of the political, this essay aims to level a certain generative critique of Schmitt's definition. A certain appropriation of Agamben's homo sacer reveals that the presence of those bound up in the fate of the state …

The Definition Of Insanity: Dialectically Communicating Student Athlete Identity And Structure In Collegiate Sport Culture, Marissa Metala Yandall

Electronic Theses and Dissertations

Albert Einstein famously stated that the definition of insanity is to continue to go about a process in a similar manner while expecting different results. This is the current state of collegiate athletics. Reformers and community members have high hopes for meaningful change in light of the numerous and ongoing issues of impropriety and scandal that continue to grace the sports page in daily current events. Yet, in spite of nearly one hundred years of reform efforts, the structure of collegiate sport has changed very little. How can we expect a change in the culture without making concentrated effort to …