Digital Commons Network^™

Build-Up, Kate Lund

Graduate Student Theses, Dissertations, & Professional Papers

Build-up is based in an appreciation for quietude within the landscape that is interrupted by a sense of urgency and distress. The renderings, gestural drawings, and sculptural work are the result of allowing my studio process to mimic my analytical decision making and sensory observation as a wildland firefighter. The research investigates my work in relation to Romantic painters such as JMW Turner and Sublime philosophy, particularly Edmund Burke’s 1757 Sublime theory. Burke emphasized the emotional and psychological response to the Sublime experience of terror and awe. My research also discovers connections with contemporary artists, Robert Smithson, John Peña, and …

Effect Of Fluid Temperature And Volume On Thermoregulation In The Heat, Michelle M. Johannsen

Graduate Student Theses, Dissertations, & Professional Papers

The link between thermoregulation, hydration status, and exercise performance in hot humid environments is controversial. The purpose of this study was to evaluate the effects of volume and temperature of ingested fluid on hydration status, thermoregulation and exercise performance. Recreationally active males (N=11, 24.7±5.9 years; VO₂max=58.2±6.0 mL/kg/min) completed two 3-hour intermittent exercise trials in the heat (31^o WBGT=35.5°C with 50% humidity). Participants consumed either 1 mL/kg body weight (BW) of room temperature water (35.5°C; ROOM) or 0.5 mL/kg of an ice slurry mixture (~0°C; COLD) every ten minutes throughout the trials in a randomized crossover design. Subjects …

Density Management In Young Western Larch Stands: Tree Growth, Stand Yield, And Carbon Storage 54 Years After Thinning, Michael S. Schaedel

Graduate Student Theses, Dissertations, & Professional Papers

Long-term silvicultural experiments can be used to test novel ecological hypotheses and answer contemporary management questions that were not envisioned at study initiation. We used a 54-year old western larch precommercial thinning (PCT) study in northwest Montana to examine two sets of questions: (1) how different PCT regimes affect long-term stand yield and tree growth, and (2) how PCT affects total aboveground carbon (C) storage and distribution among C pools. The study has three target densities (494 trees ha^-1, 890 trees ha^-1, and 1680 trees ha^-1) and three numbers of entries to achieve those …

Re-Analyzing The Function Of Demonstrative Reference In Tajik, Kelly E. Bowman

Graduate Student Theses, Dissertations, & Professional Papers

This thesis presents a re-analysis of Tajik demonstratives based on an alternative to the widely accepted framework for understanding demonstrative reference. In this framework, demonstrative reference is categorized according to two criteria: the anchor relative to which reference is made, and the number of spatial distinctions the system has for encoding distance from the anchor (Levinson 2004, O’Grady 2010). According to previous literature (Rastorgueva 1963, Perry 2005, Windfuhr & Perry 2009), Tajik has a speaker-anchored, two-way reference system. However, these criteria alone do not account for the data presented in this thesis. I therefore propose the following change to this …

Adaptation On A Budget: How Vietnamese Innovators Are Trying To Design Their Way Out Of Climate Change, Shanti R. Johnson

Graduate Student Theses, Dissertations, & Professional Papers

In the rapidly developing Mekong Delta of Vietnam, young innovators are facing a challenge far greater than simply trying to catch up with the wealthier world. In a growing trend, the next generation of Vietnamese is acting under a common understanding: climate change is real, it’s here and the time to respond is growing short.

For over a decade, Southern Vietnam has consistently been ranked by international organizations like the Intergovernmental Panel on Climate Change as one of the most vulnerable places in the world to the impacts of climate change. That vulnerability is heightened by the fact that the …

Resin Duct Defenses In Ponderosa Pine During A Mountain Pine Beetle Outbreak: Genetic Effects, Mortality, And Relationships With Growth, Sean Pinnell

Graduate Student Theses, Dissertations, & Professional Papers

Despite formidable tree defenses against insect pests, including resin produced in resin ducts, bark beetles have recently caused extensive outbreaks in western North American forests. To date, our understanding of the extent to which resin duct defenses remain effective at the peak of an outbreak, the relative genetic vs. environmental controls on resin duct production, the degree to which drought reduces resin defenses in naturally occurring outbreaks, and whether and when defense production competes for resources with growth remains limited. Resolving these questions is relevant in the face of climate change, and increased risk of outbreaks. I took advantage of …

From Existentialism To Ecology: A Phlosophical Analysis Of Crisis In Samuel Beckett, Sean P. Collins

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

Subsurface, Elizabeth J. Huhtala

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

The Sacrificial Ram, Charles Ebbers

Graduate Student Theses, Dissertations, & Professional Papers

Every January and February, Montana and other western states auction tags to hunt big horn sheep, moose, mountain goats, bears and other big game species to the highest bidder, at a series of hunting shows in Nevada. Some states call them “governor’s tags,” while others like Montana call them auction tags.

The purpose of the auctions is to raise funds for state conservation programs meant to keep wildlife populations healthy. In Montana, the funds raised are species specific, meaning that the proceeds from a bighorn sheep tag must be used to help bighorn sheep. Yet, the revenue from these tags …

Patient-Reported Variables Associated With The Success Of Behavioral Intervention For Patients With Chronic Cough, Bridget Loomis

Graduate Student Theses, Dissertations, & Professional Papers

Purpose: To determine if patient-related variables exist that can potentially discriminate patients with refractory chronic cough (RCC) that are reasonable candidates for behavioral cough therapy (BCT). This study is a small sub-set of a larger, ongoing study, which aims to create and validate a screening tool that primary care physicians can use in order to refer patients early and appropriately for medical or behavioral intervention.

Methods: In this prospective, exploratory study, 20 adult participants, aged 29-68 years of age, answered a bank of questions developed by an expert panel, and the Leicester Cough Questionnaire (LCQ), before and after BCT. Questions …

An Evaluation Of The Effectiveness Of Eukaryotic Dna Extraction From Burial Soil Samples, Ariane Thomas

Graduate Student Theses, Dissertations, & Professional Papers

DNA is a valuable resource as a unique identifier of physical characteristics at both the population and individual levels. Due to a variety of factors that contribute to genetic decay, forensic and bioarchaeological investigators have limited outlets in which to extract viable DNA after most of a body’s organic materials have fully decomposed. This preliminary research focused on extracting DNA from the soil surrounding buried Sus scrofa domesticus cadavers to confirm the presence of viable and analyzable DNA. After a decomposition period of five months in Montana, soils were collected at incremental distances above the remains and sequenced to identify …

A Brief But Intensive Language-Literacy Intervention For An Adolescent, Minako I. May

Graduate Student Theses, Dissertations, & Professional Papers

The current service delivery model most frequently used in a school setting involves short, infrequent sessions over a 180-day school year. To date, there is no research that supports the current service delivery model as being the most effective and efficient model of intervention. As students transition from elementary to middle school, this model is particularly problematic for the adolescent student because of a rotating school schedule, increasing language demands of the academic curriculum, and development of self-perception and academic self-concept. A brief but intensive language-literacy intervention that takes place outside of the school year may be an effective and …

Living With Hiv: A Potential Source Of Trauma In Children And Adolescents, Kaitlyn P. Ahlers

Graduate Student Theses, Dissertations, & Professional Papers

Due to advances in medical treatment for HIV/AIDS, individuals infected with HIV are living longer. HIV is now considered a chronic illness, and there has been limited research into the mental health problems that can arise from living with HIV, particularly among children and adolescents. Past research has demonstrated that posttraumatic stress disorder (PTSD) can result from experiences related to chronic illness. Importantly, HIV could affect children and adolescents in a distinct way when compared to any other incurable, chronic illness. The present study examined the mental health issues faced by children and adolescents who are infected with HIV as …

The Way Around: Walking Into Revolution, Nicholas T. Triolo

Graduate Student Theses, Dissertations, & Professional Papers

The Way Around: Walking into Revolution

Chairperson: Phil Condon

The Way Around investigates revolution through personal accounts of pilgrimage, ecopsychology, and activism. For ten years (2006-2016), I engaged in various forms of circular travel across the world to understand the true shape of revolution—its etymology, its use throughout history, and if revolution might be some universal inertia that drives us all forward.

The journey begins in 2006, where I travel around the world for a year. I weave together discoveries of place and planet with a 500-year historical account of human circumnavigation. Returning to Portland, Oregon, I’m introduced to …

Analysis Of Envelope Glycoprotein Complex Of Arenaviruses, Sundaresh Shankar

Graduate Student Theses, Dissertations, & Professional Papers

Arenaviruses, the causative agents of severe hemorrhagic fevers, are endemic in rodent populations and can be transmitted to humans by contact. Without effective treatment or licensed vaccines, these viruses pose serious public health and biodefense concern. The sole treatment option is the off-label use of the nucleoside analog ribavirin, which is effective only when given at an early stage of infection and shows significant toxicity in humans. Hence, there exists a clear need for developing better therapies. Arenavirus entry into the cell is initiated by the virus envelope glycoprotein complex (GPC), primed to undergo conformational changes triggered by the acidic …

Positive Interactions In Temperate And Tropical Alpine Plant Communities: The Role Of Facilitation In Species-Specific Interactions, Invasion, And Landscape-Scale Distribution, Nicole Hupp

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

Improving Mental Health Care For Transgender Consumers: Providers’ Attitudes, Knowledge, And Resources, Hillary Gleason

Graduate Student Theses, Dissertations, & Professional Papers

Transgender individuals may present for treatment with a variety of mental health needs, both related and peripheral to their gender identity and expression. Compounding stigma and other life stressors elevate mental health risks in transgender communities, and the barriers to mental health services are manifold. As such, the current research study was designed to determine the competency of mental health care providers to address the unique needs of transgender consumers. Online surveys gauged mental health providers’ knowledge of transgender issues, implicit and explicit transphobic attitudes, as well as treatment decisions with transgender and cisgender consumers; moreover, workplace resources and infrastructure …

Smoking Cessation For Patients In Multidisciplinary Pain Treatment Settings: A Preliminary Test Of Acceptance And Commitment Therapy, Anayansi Lombardero

Graduate Student Theses, Dissertations, & Professional Papers

Smoking and chronic pain are significant public health concerns. Patients with chronic pain smoke at higher rates than the general population (Zvolensky, McMillan, Gonzalez, & Asmundson, 2009), and the pain-smoking relationship appears to be influenced by factors such as pain-related anxiety (Ditre, Zale, Zvolensky, & Kosiba, 2013) and depression (Goesling, Brummett, & Hassett, 2012). To address a gap in the knowledge base, the current study examined the effectiveness and feasibility of a 5-session, telephone-delivered ACT intervention for smoking cessation among 45 participants recruited from two multidisciplinary pain treatment centers. The ACT intervention was compared to an enhanced treatment-as-usual (TAU) control …

The Next Billion: Lessons In Off-Grid Electricity Development From The Global South, Peter Mcdonough

Graduate Student Theses, Dissertations, & Professional Papers

Today about a third of the world’s population has no access to electricity, and another third has only limited access. Driven by the push for development on one hand and the reality of climate change on the other, a combination of for-profit companies, NGOs, missions, and aid organizations is looking for the silver bullet to sustainable electricity development. In order to understand the challenges facing off-grid electricity projects I used recent literature in the form of peer-reviewed journals, agency reports, news articles, and technical documents; stakeholder interviews; and on-site observations in selected case studies in Nepal, India, and Tanzania. In …

Using Fine Arts To Implement Inclusive Education: Inspiring The School Through A Schoolwide Art Project, Desiree Valentino

Graduate Student Theses, Dissertations, & Professional Papers

This paper chronicles the development and completion of a schoolwide living mural project created through the cooperation of every student in an elementary school in Northwest Montana as a way to facilitate inclusive education. The project was fashioned to allow students who are educated in a self-contained classroom the chance to interact with their peers through a schoolwide art project. This involved creating two murals to experience the benefits of the arts; to educate the student body on how to interact with students with disabilities; to demonstrate to general educators how to facilitate the inclusion of all students; and to …

Efficacy Of Three Backward Masking Signals, Robert David Sears

Graduate Student Theses, Dissertations, & Professional Papers

Increased backward masking has been correlated with Auditory Processing Disorders (APD). An efficacious test of the backward masking function that is compatible with naïve listeners could have clinical utility in diagnosing APDs. In order to determine an appropriate probe for such a test, three 20-ms signal-types were compared for ease-of-task. Response times (RT) were taken as a proxy for ease-of-task. Seven participants used a method-of-adjustment to track threshold in the presence of a 50-ms broadband-Gausian-noise backward-masker. The signal-types yielded two comparisons: Linear rise-fall on a 1000Hz sine-wave versus a “chirp” (750 Hz-4000Hz); Linear rise-fall vs Blackman gating function on a …

Toward An Ontology Of Exhaustion: On The Affective Structures Of Masculinity In The American Oilfield, John W. Jepsen

Graduate Student Theses, Dissertations, & Professional Papers

What is the significance of the oil encounter in the lives of men living and working in the modern oilfields of the United States? Engaging with both literary examples of the lives of men in the Interior West and the personal experiences and reflections of the author, this essay seeks to examine the connections between ideology and place as it works to shape the identity and affect of men in America's oilfields, ultimately ending in them identifying with the very resources their activities seek to exploit and exhaust. Utilizing Theodore Adorno's Minima Moralia as its moral touchstone, this essay works …

Kinematic Constraints On Tectonics Of The Northern Basin And Range, Dylan Schmeelk

Graduate Student Theses, Dissertations, & Professional Papers

We derive surface velocities relative to North America, using data from 1989 through 2014 in the interior northwest, to investigate kinematics from the Snake River Plain (SRP) to the Canadian border. The Centennial Tectonic Belt (CTB) exhibits similarities to the main Basin and Range Province (BRP) that suggest the CTB is an extension of the BRP, including range and fault orientation, increasing velocity magnitudes westward, and a distinct high rate of strain across the Madison Range. Calculations of fault spreading rates and orientations from geodetic data show that several faults are more active than previously assumed when compared to seismic …

The Effect Of Terminology Relating To Mtbi On Symptom And Recovery Expectations, Meredith K. Reynolds

Graduate Student Theses, Dissertations, & Professional Papers

The terms mild traumatic brain injury (mTBI) or concussion may evoke different expectations for people who sustain such an injury. Expectations are important because previous researchers have demonstrated that expected symptoms at the time of injury were the best predictors of actual symptoms post-injury. The current study investigated the effect of terminology on various outcome expectations. Participants also reported their familiarity with the terminology. Participants read a vignette depicting a person sustaining an mTBI in a motor vehicle accident. A relevant diagnosis – concussion or mTBI – was relayed at the end of the vignette. No diagnosis was relayed for …

Better Talking Heads: Concerning Fuller "Experience" In Environmental Philosophy, Christina Bovinette

Graduate Student Theses, Dissertations, & Professional Papers

Through this project, I demonstrate how professional environmental ethics is constrained by, what I call, a rationalist bias and I offer a different approach to environmental questions in the face of this observation. Intellectual life depends on material conditions and our necessary physical ties to Earth. I suggest that an emphasis on our physical connections with the planet can benefit professional environmental ethics. I draw from some feminist understandings to discuss the advantages of a professional environmental ethics that respects and integrates experiences outside of rational deliberation. I attempt to bring my discussion of experience, environmental ethics, and some feminist …

Cold Lapse, Tressa Jones

Graduate Student Theses, Dissertations, & Professional Papers

cold lapse addresses the abstract notions of time and loss while conveying the value of observing the present. The postmodern view of time, the grid’s vernacular, and the aesthetics of postminimalism are my foundation for communicating time’s passage and its consequential sensations of absence. The duration of a slow drip, the cycle of breath and the sequential motion of a hand folding paper each mark passing moments. By observing these signs the phenomenon of time may be appreciated. Care and ephemerality in the work require the viewer’s sensitivity when encountering and witnessing it, much like the demands of observing the …

Old Wet Paint, Michael G. Hansen

Graduate Student Theses, Dissertations, & Professional Papers

Contemporary living can cause stress that is detrimental to creativity. Most of the world’s population has grown dependent on technology to connect us to, and keep track of daily, monthly, and hourly actions. Our plans fill us with the illusion of control over random events. I do not trust technology to help me find my way in the world. I want to find my way in life using limited technology. My art practice is an example of this trajectory and has become my way of embracing random events. The logic I use to employ order in the pandemonium of everyday …

Spatial Scaling Of Crustal And Lithospheric Deformation In The Western United States, Cody W. Bomberger

Graduate Student Theses, Dissertations, & Professional Papers

Deformation of continental lithosphere can extend great distances laterally from tectonic plate boundaries. This extent has been used to argue for a variety of constitutive laws for continental materials, based on the underlying principles in continuum mechanics that identify a relationship between characteristic spatial scale and material properties. Although the relationship between observed deformation and material models is always non-unique, quantifying one or more characteristic scales of deformation in a region can rule out some models of how the lithosphere deforms. In the western United States active deformation occurs at the plate boundary between North America and either the Pacific …

Polymer Nanoparticles In Electrokinetic Chromatography, Jesse Samuel Hyslop

Graduate Student Theses, Dissertations, & Professional Papers

Electrokinetic chromatography (EKC) is a prevalent analytical separation technique first introduced by Terabe et al. in 1984. EKC is a modification of capillary electrophoresis in which analytes are separated via selective interactions between analytes and an ionic pseudostationary phase (PSP) dispersed in the background electrolyte (BGE) buffer which fills the capillary. Application of an electric field of several hundred volts per cm on the capillary induces electroosmotic flow (EOF) of the BGE and mobility of the PSP. Various ionic PSPs are capable of fast, selective, and efficient analytical separations.

73,401 Hexagons: A Geodiversity Gap Analysis Of The Crown Of The Continent Ecosystem, Robina A. Moyer

Graduate Student Theses, Dissertations, & Professional Papers

The Crown of the Continent Initiative (CCI) is a transboundary collaborative of conservation groups who work to further conservation goals throughout the Crown of the Continent Ecosystem, located in Northwestern Montana and southern British Columbia and Alberta. CCI and their member groups are interested in using geodiversity as a conservation measure in the Crown Ecosystem. First suggested in 1988 (Hunter et al.), geodiversity, or land facets, are typically a combination of abiotic features used as surrogates for the overlying biotic features. Conservation planning often employs an approach of coarse and fine filters, gap analysis, and systematic reserve design to identify …