Digital Commons Network^™

Tennessee Williams' "Plastic Theater" A Formulation Of Dramaturgy For "The American Method" Theater, Peter A. Philips

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

Off The Court, Onto The Farm, Arza E. Hammond

Graduate Student Theses, Dissertations, & Professional Papers

This work contains two separate but connected stories about developing a relationship with something larger than myself. Reaching the end of my basketball career forced me to examine my relationship with the great game of basketball and my role in it. After ending my hoops career, I spent a summer working and living on a small, organic farm. The lessons I learned from the game helped me to develop a meaningful relationship with the farm and to find a reciprocal role with the land I lived and worked on.

Paleoindian Predictive Model For Yellowstone National Park, Matthew R. Nelson

Graduate Student Theses, Dissertations, & Professional Papers

The Greater Yellowstone Region was a destination for nomadic hunter-gatherers for at least 12,000 years. Archaeological sites representing the whole spectrum of time, cultures, and activities, have been found throughout the region. Within Yellowstone National Park a number of Paleoindian projectile points and other related cultural materials have been recorded, however, only a handful of buried Paleoindian sites have been identified and excavated. Considering the nature of the archaeological record in the area, some interesting questions surface about the value of the information recorded on the Paleoindian sites. In terms of Yellowstone National Park (YNP) Paleoindian archaeology, is it possible …

Discovering The Chinese Mining Child: The Archaeology Of Children And Childhood In Multicultural American Mining Communities, Nicole A. Lane

Graduate Student Theses, Dissertations, & Professional Papers

Children made up roughly one-quarter of the population of industrial boomtowns in the

North American West, underscoring the connections of family to places commonly

thought to be bachelor communities. By comparing artifacts and historical contexts from

three mining communities (Butte, Montana; Deadwood, South Dakota; and Sandpoint,

Idaho) established in the late 19th century, this thesis will contribute to archaeologies of

children, childhood, and socialization, examining material remains as a line of evidence

to study the ways in which relationships, gender, race, and class pervaded the lives of

children in these industrial settings. The methods employed here integrate information

from historical …

The Evolution Of Nutritional Co-Endosymbionts In Cicadas, James Theodore Van Leuven

Graduate Student Theses, Dissertations, & Professional Papers

Symbiosis occurs between organisms in all domains of life. The evolution of obligate symbionts from free-living bacteria typically results in the loss of genes involved in metabolic independence and an overall reduction in genome size. Outside the organelles, the most extreme examples of genome reduction come from the intracellular symbionts of sap-feeding insects. The genomes of these bacteria encode very few genes other than those involved in translation, replication, and amino acid synthesis. Candidatus Hodgkinia cicadicola (Hodgkinia) and Candidatus Sulcia muelleri (Sulcia) live in specialized insect cells (bacteriocytes) of the cicada Diceroprocta semicincta, and have undergone severe gene loss. Hodgkinia …

Investigating The Influence Of Airborne Particulate Matter Source And Size On Health Outcomes, Matthew Darryl Ferguson

Graduate Student Theses, Dissertations, & Professional Papers

Air pollution is an environmental health concern throughout the world, and is responsible for an estimated 1 out of 8 deaths. As a common component of air pollution, particulate matter (PM) is one of six criteria air pollutants regulated by the Environmental Protection Agency (EPA), with existing ambient standards for both PM2.5 and PM10. Currently there are no health-based regulations for the size fraction between 2.5 and 10 μm, commonly known as the coarse fraction (PMc). Previous studies show that PMc can induce health effects such as increased inflammation, and may be more detrimental to susceptible populations when directly compared …

Predation Risk And Vegetation Effects On Avian Diversity, Species Turnover, Reproduction, And Fitness, Joseph Anthony Lamanna

Graduate Student Theses, Dissertations, & Professional Papers

Vegetation is the habitat that underlies animal distributions. Yet mechanisms by which dynamic changes in vegetation affect animal fitness, distributions, and communities remain unclear. For example, animal richness and species composition often change with decreased forest structural complexity associated with anthropogenic disturbance, but differences in latitude and vegetation effects on reproductive success may influence species responses to vegetation changes. My global meta-analysis of logging effects on bird communities revealed substantial species loss in tropical but not temperate forests. This suggests tropical birds exhibit greater habitat specialization than their temperate relatives.

My meta-analysis also suggested that changes in reproductive success can …

Morphing Myths And Shedding Skins: Interconnectivity And The Subversion Of The Isolated Female Self In Angela Carter’S “The Tiger’S Bride” And Margaret Atwood’S Surfacing, Sara M. Laskoski

Graduate Student Theses, Dissertations, & Professional Papers

This project is an analysis of the utilization of mythmaking and human-animal relationships reflected in Angela Carter’s “The Tiger’s Bride” and Margaret Atwood’s Surfacing. Carter and Atwood show how societal restrictions can devalue the connections between the body, the mind, and the natural world. Through the theoretical lenses of primarily post-structuralism and ecofeminism, this project seeks to show how these two authors subvert isolated female identities through the use of the fairy tale element of the human-animal transformation. This subversion rejects dualistic tendencies of the dominant, patriarchal society, opening new ways of identifying the self through interconnections otherwise rejected or …

"Why Wait Until They Commit A Crime?": Moral Imbecility And The Problem Of Knowledge In Progressive America, 1880-1920, Chelsea D. Chamberlain

Graduate Student Theses, Dissertations, & Professional Papers

Focusing on the forty-year period from 1880 to 1920, this thesis explores moral imbecility--the lack of a moral sense at birth--as a contested medical diagnosis that embodied many of modernizing America's greatest fears. It argues that moral imbecility played a pivotal role in facilitating the emergence of several hallmarks of modern America. The diagnosis legitimated medical experts’ far-reaching cultural authority, encouraged the rise of a surveillance society, and secured the growth of a medicalized bureaucratic state responsible for institutionalizing hundreds of thousands of people. As a potent medico-cultural threat based upon new and disputed knowledge claims, it became an important …

A Prehistoric Arms Race: A Study Of The Technological Organization Of Projectile Points From The Late Archaic Sarpy Bison Kill Site (24bh3078), Andrew J. Mcelroy

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

On The Map, But Off The Grid: Perceptions Of Authenticity In Polebridge, Montana, William Klaczynski

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

Gait Intervention For Improvements In Human Top Speed Running, Michelle Buechner

Graduate Student Theses, Dissertations, & Professional Papers

Between individuals faster sprinting speeds are achieved by applying greater stance average forces against the running surface. Recent evidence further indicates that elite level performers also strike the ground with leg kinematics that differ from those of non-elites and that these leg movements act to enhance the force transients occurring in the milliseconds following foot-ground impact. I investigated whether sprint performance could be enhanced through a short term gait intervention, consisting of 3 laboratory training sessions wherein subjects (n = 6) completed 5 high-speed runs on an instrumented force treadmill at 90% of their measured top sprint. The subjects received …

The Historical And Cultural Landscape Of The Missoula Valley During The 19th And 20th Centuries, Mary Bobbitt

Graduate Student Theses, Dissertations, & Professional Papers

Archaeological case studies can be used as microcosms for understanding questions related to landscape transformations and climate change throughout the arid American West. The early 19^th century marked a time when significant changes began to take place in the Missoula Valley due to influences of European exploration and settlement in the region. By incorporating multiple sources from a variety of disciplines and using a theoretical framework grounded in landscape theory, this research examines the ways in which humans have altered ecosystem structure, function, and transformations in the region over time, and specifically over the past 200 years. Historic General …

(Re)Localizing Finland’S Foodshed: Grassroots Movements In Food Distribution And Urban Agriculture, Sophia E. Albov

Graduate Student Theses, Dissertations, & Professional Papers

Finland’s agricultural landscape and food production systems have deep societal roots and intimate connections to the Finnish cultural identity. The thesis explores this cultural heritage through an examination of grassroots food distribution networks rapidly diffusing across Finland and an examination of urban agricultural practices in the capital city of Helsinki. This thesis aims to address the following questions: (1) What is the role of grassroots food distribution networks in Finland, and to what extent are they creating alternative farmer-consumer linkages that support eating local? (2) How is urban agriculture structured and organized in Helsinki and within the broader context of …

Perceptions Of Climate Change And Water Governance Vulnerability In The Aysén Region Of Chile, Michal I. Helman

Graduate Student Theses, Dissertations, & Professional Papers

While the majority of Chile’s intact watersheds are located in the largely uninhabited southern Patagonia regions of the country, the majority of the Chilean population lives in the nation’s parched central regions. In the face of recent trends in climatic change, including dramatic decreases in snowpack, diminishing glaciers, and shifts in precipitation cycles and seasons, mountain contributions to local watersheds are predicted to continue dwindling as aridification worsens around the world and throughout Chile. Problems associated with aridification are further complicated by Chile’s water history, which has largely revolved around the nation’s fresh water caches subject to private claims and …

Rural Food Procurement Strategies And Attitudes Towards Food Sourcing: A Case Study Of Boulder Town, Utah, Jane R. Philips

Graduate Student Theses, Dissertations, & Professional Papers

Today, while the United States continues to boast one of the highest standards of living in the world, rural communities suffer from an inability to acquire sufficient healthy food. Rural food systems have undergone a substantial transition over the last 50 years causing previously agricultural regions to now depend heavily on outside food sources. It should not be so hard to consume food produced within these rural communities, yet it is.

Researchers relying on secondary data analysis from national scale databases may identify rural areas as “low food access,” however, gaps in available records inhibit the development of a full …

Video Prompts For Self-Regulated Learning: Metacognition And Reflection Activity, Janet Sedgley

Graduate Student Theses, Dissertations, & Professional Papers

This study explored video metacognitive prompts as a method of engaging students in self-regulated learning. The study was completed in the naturalistic setting of fully online learning. Such learning environments imply a distance between faculty and students that makes student self-direction vital to success. However students are only infrequently practicing self-regulated learning skills.

Dna Methylation In Humans And Dogs: Evaluating The Impact Of Nutritional And Particulate Exposures, Luke Benjamin Montrose

Graduate Student Theses, Dissertations, & Professional Papers

Asthma is among the most common chronic diseases in children, among the leading causes of hospitalization for children, and one of the leading causes of school absenteeism. Discovery of preventable factors and the underlying mechanisms that exacerbate asthma among prevalent cases is important for mitigating the health burden of this childhood disease. Environmental factors such as exposure to particulate matter (PM) or nutritional deficiencies can lead to poor respiratory health among susceptible children. Recent animal studies suggest that PM exposures and dietary nutrients may influence asthma pathways through epigenetic mechanisms. Epigenetic modifications are heritable changes that can regulate gene activity …

Bamboo Harvesting For Household Income Generation In The Ethiopian Highlands: Current Conditions And Management Challenges, Bridget L. Tinsley

Graduate Student Theses, Dissertations, & Professional Papers

Bamboo is a renewable resource that has been advocated as a means to alleviate poverty and foster rural development throughout the world. Ethiopia holds 67% of continental Africa’s bamboo coverage and is gaining interest by international markets. Despite great speculation about Ethiopia’s bamboo market potential, foundational information regarding household utilization and income reliance is lacking. To understand how bamboo contributes to rural Ethiopian households, a quantitative household assessment was undertaken in this study. A questionnaire census collected data from 371 households. A quantitative assessment of household incomes and assets evaluated what factors influence bamboo harvesting.

The contribution of bamboo to …

A Case Study Tested Framework For Multivariate Analyses Of Microbiomes: Software For Microbial Community Comparisons, Eric M. Spaulding

Graduate Student Theses, Dissertations, & Professional Papers

The study of microbiomes is important because our understanding of microbial communities is providing insight into human health and many other areas of interest. Researchers often use genomic data to study microbial organisms, demonstrating differences from one organism to the next. Metagenomic data is utilized to study communities of microbial organisms. The research described herein involved the development of a collection of computational methods.

This suite of computational methods and tools (written in the R and Perl languages) has become a framework used for metagenomic data analysis and result visualization. Multivariate analyses such as Linear Discriminate Analysis (LDA) are used …

Speaking For You: Positions Of Montana Ranching Organizations On Beef Market Concentration, Katie Marie Leblanc

Graduate Student Theses, Dissertations, & Professional Papers

Beef market concentration continues to be a highly contentious issue; especially in the culture-­‐rich ranching industry of Montana. The agriculture industry, specifically the beef sector, has experienced a tremendous amount of integration and consolidation over the past 50 years. This amount of industry restructuring has crafted a beef backgrounding and processing sector with the highest rates of concentration ever witnessed, with a Concentration Ratio (CR4) reaching nearly 82%. This research aims to qualitatively investigate ranching organizational positions, on the topic of beef market concentration and potential impacts this has had on the organization and their members who are located and …

Remaking Nature In Montana: Topophilic Considerations Of Wolves And Wolf Trapping, Andrew Myers

Graduate Student Theses, Dissertations, & Professional Papers

In 2011, after nearly forty years of federal protection, the gray wolf was removed from the Endangered Species List in Montana and its management entrusted to the Montana Fish, Wildlife & Parks. The implementation of public trapping seasons in 2012 as a method to control wolf populations has further inflamed an already embroiled debate. The purpose of this research was to investigate how the presence of wolves and wolf trapping impacts human attachments to landscapes of “nature” in Montana by focusing on the following questions: What are the public’s social constructions of wolves? What are the public’s social constructions of …

Grassroots Planning: An Actor-Network Study Of Surfing Waves In Missoula, Montana, Alexander S. Pichacz Jr.

Graduate Student Theses, Dissertations, & Professional Papers

Brennan’s Wave, in downtown Missoula, has become an iconic feature of the town. Through the diligent work of a group of community advocates a dangerous and unsightly irrigation diversion structure was repurposed to include a recreation feature in the middle of the river that improved safety while simultaneously maintaining the integrity of the structure. The success of Brennan’s Wave has led to its replication through the planning of another memorial wave, the Max Wave, to be built downstream at the site of a similar irrigation structure. This study investigates how these structures are planned for and built by utilizing an …

Use Of Airborne Digital Imagery To Examine Floodplain Complexity At Varying Discharges, Katelyn P. Driscoll

Graduate Student Theses, Dissertations, & Professional Papers

Floodplains are composed of aquatic and terrestrial habitats that are frequently reshaped by hydrologic processes operating at various spatial and temporal scales. I hypothesized that floodplain habitat complexity is maximized at intermediate discharges because small changes in flow result in substantial aquatic habitat changes and extreme discharges are associated with a decreased habitat heterogeneity. Between April and September 2014, I collected ultra-high resolution digital multispectral imagery of the Clark Fork River, Montana taken on 6 dates between early spring and fall. Following image mosaicking into a single image, unsupervised classification of the spectral reflectance was used to identify and quantify …

Ecological Status Of Black-Tailed Prairie Dogs On Boulder, Colorado Open Space And Mountain Parks Land: An Analysis Of Select Indicators, Rachel A. Caldwell

Graduate Student Theses, Dissertations, & Professional Papers

Black-tailed prairie dogs (Cynomys ludovicianus) are ecosystem regulators, significantly influencing the surrounding ecosystem. On Boulder County, Colorado Open Space and Mountain Parks land, and throughout their range, prairie dogs affect a number of ecological functions including plant dynamics and associated animals. The ability of prairie dogs to promote the wellbeing of associated plant and animal species depends on the condition of prairie dog populations. One way to evaluate the current condition of prairie dogs and predict their future impact on the ecosystem is to evaluate the status of prairie dogs in relation to specific indicators. I address the …

Forest Fire Risk Assessment Using Point Process Modeling & Monte Carlo Fire Simulation: A Case Study In Gyeongju, South Korea, Hyeyoung Woo

Graduate Student Theses, Dissertations, & Professional Papers

Forest fire risk assessment becomes critical for developing forest and fire management strategies in Korea since the magnitude of damage from fires significantly increased over the past decades. Fire behavior probability is one of the major components in quantifying fire risk, and is often presented as burn probability. Burn probability estimation requires a proper estimation of fire occurrence probability because fire spread is largely influenced by ignition locations in addition to other environmental factors, such as weather, topography, and land covers.

The objective of this study is to assess forest fire risk over a large forested landscape in and around …

Radiant Heat Effects On Ceramic Artifacts From The American Southwest: From Experimental Results To Site Treatment Guidelines, Rebekah R. Kneifel

Graduate Student Theses, Dissertations, & Professional Papers

Archaeological assemblages in the American Southwest are currently subjected to periodic wildfires and prescribed burns, and have been exposed to fires in the past. Ceramics are a key constituent of these assemblages, leading to questions regarding the effects of post-depositional heat exposure on pottery. Alterations of ceramic surface appearance and other attributes have been observed following wildfires, and such changes are significant because intact ceramics provide important temporal context and social information. Over the past 150 years, southwestern wildfires have shifted away from the historical high-frequency, low-severity regime; thus, cultural resources can be exposed to fires that are potentially more …

Behavioral Effects Of Fluoxetine On Aggression And Associative Learning In Betta Splendens, Benjamin Eisenreich

Graduate Student Theses, Dissertations, & Professional Papers

While the link between serotonin and the behaviors of aggression and learning has been elucidated, few studies have examined the impact serotonin has on learning for aggressive rewards. In particular, the SSRI fluoxetine has been demonstrated to reduce aggression as well the acquisition of instrumental responding for rewards indicating that this drugs behavioral effect may be related to motivational processes important for learning. To examine the relationship between fluoxetine and motivational process important for learning, two experiments were conducted using Betta splendens, a species well known for their robust aggressive response and drive to engage in aggressive behaviors, to examine …

The Cognitive Dissonance Theory Of Torture Perceptions, Shannon Houck

Graduate Student Theses, Dissertations, & Professional Papers

Torture is commonly perceived as fundamentally wrong, yet sometimes justified. To examine these competing perceptions within a cognitive dissonance theory framework, participants were primed with either (1) a gray spectrum visual cue designed to produce a more flexible, nuanced mindset, (2) a black and white visual cue designed to elicit a dichotomous mindset, or (3) not primed in a control condition. Participants (N= 226) evaluated a torture scenario involving a terrorist perpetrator. Scenarios also varied in the degree of personal closeness to victims in the crisis. Contrary to expectations, participants primed with a gray spectrum cue were not significantly more …

Chromosomal Rearrangements Directly Cause Underdominant F1 Pollen Sterility In Mimulus Lewisii-M. Cardinalis Hybrids, Angela M. Stathos

Graduate Student Theses, Dissertations, & Professional Papers

Chromosomal rearrangements can contribute to the evolution of postzygotic reproductive isolation directly, by disrupting meiosis in F₁ hybrids, or indirectly, by suppressing recombination among genic incompatibilities. Because direct effects of rearrangements on fertility imply fitness costs during their spread, understanding the mechanism of F₁ hybrid sterility is integral to reconstructing the role(s) of rearrangements in speciation. In hybrids between monkeyflowers Mimulus cardinalis and M. lewisii, rearrangements contain all quantitative trait loci (QTLs) for both premating barriers and pollen sterility, suggesting that they may have facilitated speciation in this model system. I used artificial chromosome doubling and …