Digital Commons Network^™

A Conviction Of Texts Not Seen: Perceiving Exodus As The Generative Text Of Hebrews, Scott Ronald Moore

Electronic Theses and Dissertations

The Book of Hebrews has increasingly come to be regarded as a remarkable example of Jewish-Christian scriptural exegesis and biblical intertextuality. Scholars routinely apply terms associated with ancient Jewish exegesis to Hebrews, including "midrash," "gezerah shewa," "qal wahomer," and "synagogue homily." One problem, however, is that most analyses in which Christian views of scripture are operative tend to overlook key elements of Jewish concepts of scripture, particularly with regard to the significance of the Pentateuch. The Pentateuch, or Torah, forms the nucleus of the Scriptures from a Jewish perspective, the first and most important division of …

Resilience And Struggle: Exploring The Experiences Of Undocumented College Students Through Chicana Feminist Theory And Dialogical Performance, Sergio Fernando Juarez

Electronic Theses and Dissertations

In an increasingly hostile political and social climate undocumented students in the United States continue to struggle to find space for themselves within universities. This research project undertakes a goal of illuminating how undocumented students make sense of their experiences on university campuses despite facing difficult climates at their respective universities. A goal of this project is to better understand how the experiences of undocumented students are shaped in contrast to institutional policies. Universities with inclusive excellence policies, a new iteration of multicultural diversity policies, intended to create practices that make college campuses more inclusive spaces.

The perspectives of undocumented …

Protest Beyond Representation: The Vitalism Of Digital Protest Art's Political Aesthetics, Kate Drazner Hoyt

Electronic Theses and Dissertations

The complexities of post-modernity tend to dissolve any facile model of direct cause-and-effect in politics, and yet as a democratic polity, we look for the comfort in knowing that political expression can enact change. Protest art, or acts of creative expression intended to resist dominant powers, forces, and structures, models the potential for political expression to create change that is not immediate, direct, or obvious, but rather "moves the social" through expressivity and aesthetics. While these features lend themselves to an analysis guided by affect theory, this sub-discipline within communication studies has tended to lack the methodological specificity to reproduce …

Optimal Capacity And Energy Efficiency Of Massive Mimo Systems, Ahmed Alshammari

Electronic Theses and Dissertations

A lot of effort has been made during the last two decades to study and apply the concepts of MIMO technology in most of the wireless standards. Therefore, a huge improvement in the performance of wireless communications has been made. However, Demand for wireless services has exponentially increased during the past ten years. Hence, high throughput is very important for all users to get the best experience with the offered services. This creates many technical challenges that are difficult to handle with the existing technology. Therefore, massive multiple input multiple output (massive MIMO) is a new technology that has been …

Beyond The Legalization Of Marijuana: Economics Of Marijuana As A Drug And Herbal Supplement, Ryan T. Freer

Electronic Theses and Dissertations

Normative studies misunderstand a crucial aspect of cannabis legalization: they have not critically analyzed how the pharmaceutical industry might react when synthetic cannabinoid compounds could be incorporated into new products. I argue that when marijuana is federally legal, there will be two independent market developments in: i) the cannabis market, which includes botanic cannabis and herbal supplements sold in retail nutrition stores; and ii) the FDA-approved ethical drug market. How does the drug industry's monopolistic pricing structure lend itself to strategic pricing for these new synthetic cannabinoids? How much competition can we expect between dispensaries and nutrition shops selling herbal …

Terracing, Land Management And Agricultural Soils In The Andagua Valley Of The Southern Peruvian Andes, Blaise Murphy

Electronic Theses and Dissertations

Demographic, socio-political and climatic changes can drastically alter agricultural land management practices, affecting the availability of agriculturally relevant nutrients in the soil. This project investigates the use, reconstruction and abandonment of agricultural terraces and the implications these conditions have on agricultural soil properties of the Andagua Valley in the Western Cordillera of the Southern Peruvian Andes. During the 2016 summer field season, topsoil samples were collected from cultivated and abandoned agricultural terraces between 3229m and 3688m a. s. l. with a range of aspects and ages. Collaboration with a team of archaeologists and anthropologists gave insight into the local and …

When Rhinos Are Sacred: Why Some Countries Control Poaching, Paul F. Tanghe

Electronic Theses and Dissertations

Why are some countries more effective than others at controlling rhino poaching? Rhinos are being poached to extinction throughout much of the world, yet some weak and poor countries have successfully controlled rhino poaching. This dissertation presents a theory accounting for divergent patterns in the control of rhino poaching, explaining why rhino poaching has been controlled in some countries yet increases exponentially in others. It does so by examining the relational models predominant in each country with wild rhino populations, including institutional analysis of all rhino range states, detailed analysis of social constructions used by nearly two hundred conservationists in …

An Analysis Of The Construction Of Parent Identity In Higher Education: A Mixed Methods Study, Daniel William Johnson

Electronic Theses and Dissertations

This mixed methods study examined the construction of parental identity and interactions at a midsize four-year western private university. Survey responses were collected from 163 undergraduate students and 448 parents, who completed qualitative measures examining student and parent descriptions of parental interactions in higher education and quantitative measures examining frequency of parental intervention, levels of relational closeness, and use of mediated communication. Qualitative findings indicated that the student and parent participants were constructing parental identity at a private university through six emergent themes that describe parents as Financial Supporters, Academic Consultants, Emotional Cheerleaders, Housing Advisors, Advocates for Healthcare, and Advocates …

Consumers' Perceptions Of Voluntary And Involuntary Deconsumption: An Exploratory Sequential Scale Development Study, Kranti K. Dugar

Electronic Theses and Dissertations

This exploratory sequential mixed methods study of scale development was conducted among baby boomers in the United States to render conceptual clarity to the concepts of voluntary and involuntary deconsumption, to explore deconsumption behavior under the tenets of the attribution theory of motivation, and to examine the components, structures, uses, and measurement properties of scales of voluntary and involuntary deconsumption. It was also an attempt to reiterate the importance of the baby boomer segment(s) for marketing practitioners based on growth, economic viability, and the power of influence, and to establish a deep understanding of the deconsumption processes, which could enable …

Exploring Occupational Stress Through The Persepectives Of The Child Welfare Workforce, Ann Christine Obermann

Electronic Theses and Dissertations

The child welfare system is charged with providing safety, permanency, and wellbeing for millions of children impacted by abuse and neglect requiring a highly effective and efficient workforce. Unfortunately, the health of the child welfare workforce, organizations, and system have been described as substandard as evidenced by chronic rates of high turnover and burnout and their inability to consistently meet national child safety and wellbeing standards. One factor contributing to the substandard functioning is the workforces' experience of occupational stress. This study contributes to a deeper understanding of the child welfare workforces' experience of occupational stress through a qualitative secondary …

Design And Operation Of Distribution Markets, Sina Parhizi

Electronic Theses and Dissertations

The growing penetration of distributed prosumers especially microgrids poses new challenges to the operation of wholesale markets and distribution power systems. Price spikes and higher uncertainty are among these consequences. Distribution markets are envisioned as a remedy to streamline integration of distributed resources and microgrids in the electricity market. This dissertation offers an analytical formulation of electricity markets in the distribution level, considering various prevailing aspects of the market operation problem.

The prevailing challenges in regards to integration of microgrids in the electricity markets are illustrated first, and the distribution market operator (DMO) construct is outlined. The day-ahead scheduling of …

Mechanical Effects Of Surgical Adhesives On Ascending Thoracic Aortic Aneurysm Replacement, Dong Qiu

Electronic Theses and Dissertations

Ascending thoracic aortic aneurysm (aTAA) is a potentially lethal disease which grows gradually over time and may lead to aortic dissection and rupture. Currently, aTAA surgical repair using Dacron graft is a well-established treatment. In addition, surgical adhesives are frequently used in the surgeries to seal the anastomotic site. This study aims to investigate mechanical effects of four commonly used surgical adhesives, namely BioGlue, CoSeal, Crosseal, and Tisseel, on the suture site using in-vitro digital image correlation (DIC) method and finite element (FE) simulations in an ovine model. In this study, first, mechanical properties of ovine ascending aorta were obtained …

Thermomechanical Stability Of Automotive Clutches And Brakes, Zhuo Chen

Electronic Theses and Dissertations

Finite element analyses were performed to evaluate the stability thermal buckling existing in clutch disks. The commercial software ABAQUS had been used. It was discovered that monotonically increasing thermal loads constantly result in axisymmetric buckling modes. When the maximum values of thermal loads were located at the medium radii of the models, the non-axisymmetric modes became dominant. The buckling mode and buckling temperature of the model in which the profile of thermal load varies periodically in the circumferential direction were also tentatively studied. The [achievements] described in this part of this dissertation had been published in Ref. [33].

The numerical …

Working The Front Lines Of Intimate Partner Violence: Responders' Perceptions Of Interrole Collaboration, Lisa N. Magruder

Electronic Theses and Dissertations

Intimate partner violence is an epidemic that requires collaboration among responding professionals. As such, community coordinated responses, which unite responders from multiple IPV-serving agencies, have been suggested as a best practice. Despite their use over the past several decades, there is a lack of concrete evidence for their success. Moreover, problems noted among responders decades ago, such as differing philosophical beliefs around IPV, are still noted in more recent literature. Using an instrument-development variant of a fixed, exploratory, sequential mixed-methods design, this dissertation aimed to gain a better understanding of the collaboration experiences of IPV responders.

The qualitative sequence involved …

On Barrier Graphs Of Sensor Networks, Kirk Anthony Boyer

Electronic Theses and Dissertations

The study of sensor networks begins with a model, which usually has a geometric component. This thesis focuses on networks of sensors modeled as collections of rays in the plane whose use is to detect intruders, and in particular a graph derived from this geometry, called the barrier graph of the network, which captures information about the network's coverage. Every such ray-barrier sensor network corresponds to a barrier graph, but not every graph is the barrier graph of some network.

We show that any barrier graph is not just tripartite, but perfect. We describe how to find networks which have …

Warm Connections: An Integrated Behavioral Health Intervention Development Study, Susanne Klawetter

Electronic Theses and Dissertations

Research demonstrates the presence of maternal mental health disparities as well as barriers to quality behavioral health care among women with low socioeconomic status. Warm Connections represents an innovative, interdisciplinary intervention designed to improve access to timely behavioral health support for women with low socioeconomic status. Based on an infant mental health framework and drawing from integrated behavioral health and brief intervention approaches, Warm Connections addresses the psychosocial needs of participants in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC). The primary mission of WIC is to provide nutrition education, access to healthy nutrition, and health care …

"There Will Be More Cookies": A Discursive Exploration Of Polyamorous Identity In A Monogamous World, Stephanie K. Webb

Electronic Theses and Dissertations

Monogamous romantic relationships are the standard by which to engage in relationships in the United States. Despite the pervasiveness of monogamy, polyamorous romantic relationships are growing. Polyamory is an approach to romantic relationships that includes engaging sexually and emotionally with multiple people simultaneously, with the knowledge and consent of everyone involved (Polyamory, 2015). This study explores how individuals who identify as polyamorous construct personal and relational identities in a monogamous world. Using relational dialectics theory 2.0 and queer theory, the study examined self-recorded conversations of 21 polyamorous participants and their partner(s). Participant talk surrounding polyamorous personal and relational identity voiced …

An Exploration Of Teacher, School And District Leaders' Perspectives Regarding The Integration Of Instructional Technology In An Alternative Middle School: A Descriptive Case Study, Lauren Marie Kohl

Electronic Theses and Dissertations

The promise of using instructional technology to enhance student learning has been a dream and a goal for more than 30 years. During these past few decades, the reasoning has shifted from providing word processing, to supporting information access, to preparing students to become global citizens in our continually evolving technological world. While many educators are successful in these endeavors, there is still a disparity across the spectrum of consistent, intentional technology integration for learning. This varies not only from school district to school district, but between schools within districts, as well as from classroom to classroom. There has been …

Can You See Me? Ethnography Of Women's Experiences With Homelessness In Denver, Colorado, Taylor L. Morrison

Electronic Theses and Dissertations

Following the economic crisis in 2008, the United States, and Denver in particular, saw a considerable rise in the number of people considered homeless. Despite an increase in the population, little anthropological research has been done to understand the experiences of street-embodied individuals and the services available to them. Through participant-observation, life-history interviews, and photovoice, I closely studied the lives of two women experiencing homelessness and used interpretive phenomenological analysis to analyze the data. Analyzed through Foucault's biopolitics, technologies of the self, and panopticism, as well as Goffman's presentation of the self, I make the case that the homeless experience …

"Revolution In Religious Language": The Relevance Of Julia Kristeva's Theory Of 'Signifiance' For Theology, Timothy O. Inman

Electronic Theses and Dissertations

This dissertation applies Julia Kristeva's theory of revolution in the practice of signifiance to religious discourse. In particular, it argues that the salient features of signifiance are present and active in religious speech as well as poetic language, the subject of Kristeva's doctoral thesis Revolution in Poetic Language. Signifiance describes the process in which meaning is produced in linguistic utterance, and its intentional practice is subversive not only in terms of language but culture in general.

"Maybe Jesus Was Suicidal Too": A Qualitative Inquiry Into Religion And Spirituality In Suicide Attempts, Elizabeth Ryan Hall

Electronic Theses and Dissertations

Among the current trends in suicidology that hold promise for suicide prevention are a focus on new areas for empirical exploration and the employment of creative methodologies to ascertain these phenomena. One such area is religion, along with its more enigmatic counterpart, spirituality. Suicidological research has long demonstrated that people who are religiously involved tend to be more protected from suicide than those who are not, yet it has been less attentive to the conditions under which religion or spirituality fails to inhibit suicidality. In the decades since Durkheim's renowned 1897 study, the majority of the related research has taken …

Quantifying And Simulating Fine-Scale Spatial Patterns In Plant Populations, Darin Schulte

Electronic Theses and Dissertations

Plant ecology as a discipline has increasingly acknowledged the importance of fine-scale spatial patterns in developing our understanding of community/population dynamics. These spatial patterns are largely determined by direct and indirect interactions between plants and their immediate neighbors. Such interactions thus play an important role in the structure and function of plant communities. Study of these types of local interactions has greatly benefitted from simulation based approaches. one such simulation method, agent-based modeling, has increasingly been identified as a useful tool for simulating these fine-scale interactions, and for investigating theoretical descriptions of underlying processes. Similarly, statistical techniques aimed at quantifying …

Honor, Shame, And Redemption: Explicating The American Evangelical Right's Moral Worldview Regarding Same-Sex Marriage And Abortion, Jeffrey B. Satterwhite

Electronic Theses and Dissertations

With the rise of the New Religious Right in American politics, same-sex marriage and abortion emerged as the seminal political issues in a burgeoning culture wars narrative. While previous literature in the sociology of religion and political science fields has examined conservative evangelical political mobilization around these issues, this literature has not adequately considered the primacy of theology in determining these critical political commitments of the evangelical right. This dissertation utilizes aspects of James Wellman's concept of moral worldview, Ann Swidler's ideas on the cultural toolkit, and Christian Smith's subcultural identity theory to explore the formation of conservative …

Culturally Relevant Pedagogy In Adult Esl Classrooms: A Case Study Of A University Intensive English Program, Arongna Borjigin

Electronic Theses and Dissertations

This qualitative case study explored the English as a second language (ESL) teachers' perceptions and implementation of the culturally relevant pedagogy (CRP) in an Intensive English Program (IEP) in Mountain University (pseudonym). IEPs are university-based language learning institutes for the pre-admission of English language learners (ELLs). The monolingual approach to ESL teaching does not fit the diverse language and cultural backgrounds of ELLs. It brings challenges for both ESL teachers and ELLs in IEPs. CRP encourages teachers to incorporate students' home cultures and first languages in their teaching and to bridge the gap between school culture and students' home culture, …

Small Rho Gtpase Family Member Cdc42 And Its Role In Neuronal Survival And Apoptosis, Noelle Christine Punessen

Electronic Theses and Dissertations

Neurodegenerative diseases such as amyotrophic lateral sclerosis (ALS), Alzheimer's and Parkinson's disease are caused by a progressive and aberrant destruction of neurons in the brain and spinal cord. These disorders lack effective long term treatments, and existing options focus primarily on either delaying disease onset or alleviating symptomology. Dysregulated programmed cell death, known as apoptosis, is one of the most significant contributors to neurodegeneration, and is controlled by a number of different factors. Rho GTPases are a protein class with recognized importance in proper neuronal development and migration, and have more recently emerged as regulators of apoptosis and neuronal survival. …

The Association Between Parent-Child Relationship And Child Loneliness, Nanxi Xu

Electronic Theses and Dissertations

Relatively little research has been conducted to examine the role of parent-child relationships in understanding loneliness during middle childhood. Twelve second to fourth grade children attending several elementary schools in a large western urban district were asked to complete the Loneliness and Social Dissatisfaction Questionnaire (LSDQ, Asher, Hymel & Renshaw, 1984) and the Parent-child Relationship Questionnaire (PCRQ, Furman & Giberson, 1995). The parents of all child participants were also invited to complete the same questionnaires. A sample of eight children, four who reported highest scores and four who reported lowest scores on the LSDQ, participated in follow-up qualitative interviews which …

The Response Of High Elevation Wetlands To Past Climate Change, And Implications For The Future, Ian Arthur Slayton

Electronic Theses and Dissertations

As part of the ongoing investigation of mid-latitude fens in Colorado by University of Denver paleoenvironment researchers, research directed at examining the response of mid-latitude subalpine fens to past climatic events potentially analogous to modern anthropogenic climate change was undertaken. As part of this research, a 4.18 m sediment core was retrieved from Harbison Pond (2651 m elev) near Grand Lake, CO and a 3.12 m peat core was collected from Whiskey Fen (2792 m elev) in the Never Summer Range. Stratigraphic evidence indicates the kettle lake formed shortly after the Last Glacial Maximum, at least 16,201 cal yr BP …

Identifying The Relevance Of C-Reactive Protein Conformers And The Advancement Of A Membrane Curvature Binding Assay, Carrie Leine Moon

Electronic Theses and Dissertations

Lipid membranes play a vital role in cell signaling processes. Membrane shape and lipid content affect interactions between cellular membranes and proteins. This research focuses on characterizing those interactions and their impact by using various biochemical and biophysical assays. These assays were applied to C-reactive protein (CRP), an immune system protein that interacts with lipid membranes and has at least two forms with different properties. Native, pentameric CRP (pCRP) is found in blood serum and is commonly used as a marker for inflammation. The modified form of CRP (mCRP) binds to the protein C1q, which activates the complement immune response. …

Mechanistic Insights Into The Radical S-Adenosyl L-Methionine Enzyme Mftc, Bulat Khaliullin

Electronic Theses and Dissertations

Mycofactocin is a putative peptide-derived redox cofactor in Mycobacterium family. Its putative biosynthetic pathway is encoded by the operon mftABCDEF. The initial step of this pathway is a posttranslational modification of a peptide precursor MftA, which is catalyzed by MftC enzyme. This modification only occurs in the presence of chaperone MftB. Here, we demonstrate that MftC is a radical S-adenosyl L-methionine (SAM) enzyme and we examine its catalytic mechanism. We show that the modification of MftA requires two equivalents of SAM and is implemented in two steps: (i) the decarboxylation of a C-terminal tyrosine, resulting in formation of an …

The Effects Of Microaggressions On Probationers' Psychological Well-Being, Whitney Fujii-Doe

Electronic Theses and Dissertations

Studies examining microaggressions and individuals in the correctional system are limited. Previous studies have found experiences of perceived microaggressions have a negative impact on an individuals psychological well-being (Nadal, Griffin, Wong, Hamit, and Rasmus, 2014). The current study looked at the effects of microggressions on probationers' psychological well-being. The current study aimed to examine among probationers: hypothesis 1A, the level of microaggressions is significantly negatively associated with self-esteem; 1B, self-esteem will negatively be associated with probationers' psychological well-being; 2A, the experience of microaggressions would significantly predict levels of psychological distress; and hypothesis 2B, self-esteem would be negatively predicted probationers' psychological …