Digital Commons Network^™

The Eu Ets: A Critical Analysis, Marceline Grey Swan

Electronic Theses and Dissertations

Carbon markets, established via cap & trade programs, are the dominant means by which climate stabilization is currently being pursued worldwide, with many centered around the European Union’s Emissions Trading Scheme. As such, a critical analysis of the EU ETS & its effectiveness is crucial to assess whether the EU carbon market is an effective mechanism to achieve climate stabilization. The effectiveness of the overall program was evaluated via a determination of whether the EU ETS, & to a greater extent the EU carbon market, has allowed for emissions reductions in line with the goal for climate stabilization set by …

Spontaneous Minds And Electric Romanticism: Kerouac, Ginsberg, Dylan, Joplin, Sasha Tamar Strelitz

Electronic Theses and Dissertations

This dissertation postulates a sub-category of Romanticism: electric Romanticism. As opposed to its “acoustic” forebear, electric Romanticism exists in an electric age, beginning after Henry David Thoreau’s rumination on the telegraph wire as an electric rendering of the æolian harp image. Romantic poets used the æolian harp to analogize the act of writing activities set into motion by spontaneous thoughts, a central attribute of the Romantic literary movement. The modernized electric version of the æolian harp—the telegraph wire—signals that electric Romanticism branches off from its source and evolves along with technology to engage more synchronously with the spontaneous.

Electric Romantics …

Educational Achievement, Engagement, And Persistence In Choctaw Nation: A Study Of The Success Through Academic Recognition Program, Suzanne Delap

Electronic Theses and Dissertations

The Choctaw Nation of Oklahoma has developed a unique initiative to support academic achievement within their tribal territory. The Success Through Academic Recognition (STAR) program is an example of an Indigenously-developed approach to supporting students from grades 2-12, with the hope of promoting achievement, persistence, and engagement. To study the STAR program, a mixed-methods approach was employed to first analyze quantitative demographic and performance data collected from a cohort of high school students from 2014 to 2018. Next, phenomenological interviews were conducted within the same cohort, to describe the lived experiences of STAR students within the Choctaw community. The database …

Epochs Of Ecology: The Transition From Feudalism To Capitalism, Jacob Alexander Tucker

Electronic Theses and Dissertations

The transition from feudalism to capitalism has undoubtedly been one of the most fruitful and complicated debates amongst economic historians in the 20th and 21st centuries. With the advent of global ecological collapse, there is a necessity to examine and theorize the movement from feudalism to capitalism through the lens of ecology. While in mainstream economics the environment is either entirely dismissed or nature’s role in economics remains subsidiary to the human economy, in the field of Marxian economics, human’s interacting through nature is at the core of the entire theory. For that reason, this thesis takes earnestly Marx’s contributions …

English Language Proficiency And General Intellectual Ability: Is There A Relationship?, Emily Kathleen Coggin

Electronic Theses and Dissertations

This study examined the persistent problem of practice that ELLs are not identified for gifted programs at the same rate as their native English-speaking peers. The purpose of this research study was to investigate the relationship among English language proficiency levels and general intellectual ability of English language learners for gifted identification. In this study English language proficiency and general intellectual ability were defined as the performance on the ACCESS for ELLs language proficiency test and the performance on the NNAT Nonverbal Ability Test respectively. A Pearson product moment correlation was used to examine the strength and direction of the …

Fluid Dynamics Characterization Of Transcatheter Aortic Valves, Mohammed Barakat

Electronic Theses and Dissertations

Aortic stenosis due to degenerative calcific aortic valvular disease is the most reason for aortic valve replacement in developed countries. Aortic stenosis affects up to 7% of the world population, and current clinical data indicate that the number of the affected people could be triple by 2050, due to population ageing and health lifestyle. Transcatheter aortic valve replacement (TAVR) was introduced as a minimal invasive treatment of severe aortic stenosis. Even though surgical aortic valve replacement (SAVR) is considered the golden standard treatment for severe aortic stenosis patients, TAVR showed equivalent or even superior outcome compare to SAVR. Currently, transcatheter …

Brokering Access, Belief And Opportunities: A Phenomenology Of Black Principals’ Leadership Through A Racialized Lens, Natalie Denise Lewis

Electronic Theses and Dissertations

The educational landscape of the twenty-first century currently faces several significant challenges, including widening academic opportunity gaps. These gaps suggest that there is need to examine the perspectives of leaders in the role of principals more deeply. However, as leadership theories continue to develop, there has been limited research conducted on the impact of principals’ racialized experiences and their approach to leadership. The purpose of this phenomenological study was to center race by exploring the essence of Black principals’ understanding of their racialized experiences and its meaning to their leadership and school communities. Findings indicate that Black principals’ (a) understanding …

Investigating New Methods To Develop Perovskite Solar Cells, Amani Hussain Alfaifi

Electronic Theses and Dissertations

Discovering the potential of organic-inorganic metal halide perovskites (MHP) as a harvesting material in solar cells has strongly affected the research direction in solar energy. The fascinating optical and electronic properties offered by MHP combined with tremendous effort from scientists around the world have improved the efficiency to about 25% in a decade.

In the first part of the dissertation, we studied the lamination process as a new fabrication method for producing self-encapsulated perovskite solar cells based on laminating half stacks,as opposed to the conventional layer-by-layer method. Our work focused on optimizing the lamination process of complex triple cations perovskite …

Lessons From Controversy: Interpreting The Sand Creek Massacre In Colorado, Katherine Rose Hoadley

Electronic Theses and Dissertations

This thesis is a case study of the 2012 History Colorado Center exhibit, Collision: The Sand Creek Massacre, 1860s – Today. Collision was an exhibit that attempted to showcase the history of the Sand Creek Massacre – an 1864 event where well over one hundred peaceful Cheyenne and Arapaho people were murdered by the 3rd Regiment of the Colorado Military District. Collision remained open for a little more than a year – this thesis interrogates the reasons behind its closure and its status as a controversial museum exhibit. The findings of this thesis show that a lack of collaboration …

Perceived Quality Of Clinical Supervision And Level Of Vicarious Trauma In Therapists-In-Training, Jessica L. Mantia

Electronic Theses and Dissertations

This study examined the relationship between perceived quality of clinical supervision and levels of vicarious trauma (VT) and secondary traumatic stress (STS) in a sample of novice therapists who reported working with survivors of sexual trauma. The researcher included therapist’s personal sexual trauma history and history of therapy for sexual trauma as covariate variables. Results did not support the predictive value of clinical supervision in determining level of VT or STS in this population. There were no meaningful differences among groups based on personal history of sexual trauma or participation in therapy. A high percentage of participants in this sample …

Digitizing The Aura: A Systems Update For The Contemporary Art World, Emilie Trice

Electronic Theses and Dissertations

During the digital tide of the last several decades, the material, metaphysical and economic properties of art have evolved in response to the ever-accelerating growth of cybernetics. The contemporary art ecosystem (CAE) has long been considered “the last unregulated financial market”; then cryptocurrency was invented. Now, blockchain technology has entered the cultural zeitgeist and could radically innovate numerous industries, including the art market. The CAE itself is a network, a system that operates within fundamental parameters and, in that sense, it shares much in common with the philosophies underlying computation, such as systems theory, complexity theory and emergent consensus mechanisms. …

A Meta-Analytic Review Of The Relationship Between Interpersonal Trauma And Committed Romantic Relationships, Geneva Polser

Electronic Theses and Dissertations

The effects of trauma can be wide reaching and long lasting. In effort to create more comprehensive theories for the effects of trauma, there is a focus on the association between trauma and intimate relationships. For example, posttraumatic stress disorder (PTSD; APA 2013) is associated with deficiencies in romantic relationship satisfaction through an increase in maladaptive communication patterns, relationship instability and intimate partner violence. Furthermore, relationship satisfaction can predict decreases in an individual reliving the trauma, emotional numbness and irritability.

The focus in this study is on interpersonal trauma. This encompasses trauma enacted from one (or more) individual(s) onto another …

People And Place: A Journey Through Film, Tourism, And Heritage, Sarah Beals

Electronic Theses and Dissertations

Old Tucson Studios is a theme park where film, tourism, and heritage all converge through the American Western genre. During national social change, Westerns increase in number to reflect national values and identity. Westerns that ally with landscapes and people are potentially the most powerful storytelling tool in mainstream media. My research shows that this paring of people and place creates a prevailing image in the audience’s memory. The results suggest that the current image of the West comes from films made between 1951-1970, despite there being newer Westerns. John Wayne and saguaro cactus are enduring images with historic, cultural, …

Microgrid-Enabled Reactive Power Support To Enhance Grid Economics, Sarhan Hasan

Electronic Theses and Dissertations

Reactive power plays an essential role in voltage control and stability in electric power systems. Various Volt/VAR techniques are utilized in electric power systems to maintain the voltage profile within defined acceptable limits and accordingly provide reliability and stability. Reactive power has been commonly generated through large-scale synchronous generators or distributed capacitor banks to provide proper transmission and distribution level system management, however, reactive power can be further used as an effective means to reduce total system operation cost. In this dissertation, an optimal reactive power model is proposed to determine the optimal nodal reactive powers that result in the …

Using Natural Language Processing To Categorize Fictional Literature In An Unsupervised Manner, Dalton J. Crutchfield

Electronic Theses and Dissertations

When following a plot in a story, categorization is something that humans do without even thinking; whether this is simple classification like “This is science fiction” or more complex trope recognition like recognizing a Chekhov's gun or a rags to riches storyline, humans group stories with other similar stories. Research has been done to categorize basic plots and acknowledge common story tropes on the literary side, however, there is not a formula or set way to determine these plots in a story line automatically. This paper explores multiple natural language processing techniques in an attempt to automatically compare and cluster …

Cellular And Developmental Insights Into The Early Evolution Of Muscle, Jeffrey J. Colgren

Electronic Theses and Dissertations

Whereas a great deal has been learned about the molecular underpinnings of morphological evolution in animals, much less is known about the origin of novel cell and tissue types. During the time in which the earliest animal lineages were diversifying, fundamental cell and tissue types, such as muscles, arose. Sponges are one of two animal lineages that lack muscles, yet they undergo coordinated full body contractions. Whereas the signaling processes have been studied, the physical mechanisms of contraction are completely uncharacterized. The main purpose of this work is to understand the primary contractile tissue of the sponge Ephydatia muelleri, …

Gifted Identification In Young, Historically Underrepresented Populations: A Phenomenological Study, Meryl A. Faulkner

Electronic Theses and Dissertations

The purpose of this phenomenological study was to examine the implications of the low numbers of identified gifted young, historically underrepresented students. The research questions that guided this study were: what are educators’ experiences of the gifted identification process of young, historically underrepresented students? What are parents’ experiences of the gifted identification process for their young, historically underrepresented child?

Participants were parents of a student from an underrepresented population (American Indian or Alaskan Native, Latinx, Black or African American, and Native Hawaiian or Other Pacific Islander) identified gifted in second grade or younger or educators who were involved in the …

The Effects Of Adverse Childhood Experiences On Behavioral Outcomes, Jennifer Thomas

Electronic Theses and Dissertations

This study intends to explore the intersection of two vulnerable populations, early childhood development and risks associated with exposure to adverse childhood experiences (ACEs). This study examines how age plays a role in the long-term relationship between ACEs and internal and external behaviors. This study seeks to answer the question of: How does age influence the relationship between number of ACEs and internal and external behaviors? The participants in this study include those aged 0 – 16 from the National Survey of Child and adolescent Well-Being (NSCAW) dataset. The NSCAW study consists of five waves of data where Wave I …

A Phenomenological Exploration Of Korean Adoptees’ Multiple Minority Identities, Jared Utley

Electronic Theses and Dissertations

Since the end of the Korean War, Korean children have been placed for international adoption due to their marginalized status in South Korea. In the United States, Korean children have predominantly been adopted to White families through transracial adoption (Bergquist, 2003; Lee, 2003). Transracial adoption describes the process of children being placed in a home where there are racial differences with one or both adoptive parents. Through international transracial adoption, Korean adoptees may undergo events that impact the salience and development of multiple minority identities, including: racial, ethnic, cultural, and as an adoptee. These experiences may be shaped by interactions …

Deep Reinforcement Learning For The Optimization Of Building Energy Control And Management, Jun Hao

Electronic Theses and Dissertations

Most of the current game-theoretic demand-side management methods focus primarily on the scheduling of home appliances, and the related numerical experiments are analyzed under various scenarios to achieve the corresponding Nash-equilibrium (NE) and optimal results. However, not much work is conducted for academic or commercial buildings. The methods for optimizing academic-buildings are distinct from the optimal methods for home appliances. In my study, we address a novel methodology to control the operation of heating, ventilation, and air conditioning system (HVAC).

We assume that each building in our campus is equipped with smart meter and communication system which is envisioned in …

Dis/Ableist Consumption: A Critical Thematic Analysis Of Avowed And Ascribed Neuro-Identities In The Classroom, Shaundi C. Newbolt

Electronic Theses and Dissertations

In the United States, faculty and students are publicly claiming neurodivergent identities and support for the neurodiversity movement. This study uses Collier and Hecht’s cultural identity theories with Lang and Chen’s two-step process, critical thematic analysis (CTA), to examine avowals and ascriptions with four diagnostic terms, ASD, ADHD, bipolar disorder, and dyslexia, of students and professors from Rate My Professors (RMP) with Ritter’s frame of RMP as a phenomenon.

A total of 1,022 posts are analyzed to understand how students resist or re-inscribe popular medical model/deficit discourse in the classroom: student avowals (N = 232), professor avowals (N = 51), …

Student Outcomes In Online And Face-To-Face Classes At A Hispanic-Serving Institution (Hsi), Rebecca S. Cottrell

Electronic Theses and Dissertations

As online course enrollments are increasing in higher education in the United States, it is increasingly important to understand student course outcomes in these classes, particularly at Hispanic-Serving Institutions (HSI), where there has been limited previous research. This current study examines online course outcomes in the form of student course grades and student withdrawal rates as compared to outcomes in face-to-face courses. The setting for the study is Russell University, a public university in the Rocky Mountain west, and an HSI. Data used in this study came from a large, deidentified data set of all enrollments in any course offered …

Subalpine Forest Tree Seedling Response To Drought, Alex Goke

Electronic Theses and Dissertations

Knowledge of tree species’ ability to tolerate drought is necessary to anticipate future forest dynamics with climate change, especially at the seedling stage given their role in shaping forest structure. We used precipitation reduction shelters to mimic drought for subalpine conifer seedlings (A. lasiocarpa and P. engelmannii) in the Rocky Mountains and compared survivorship and morphological and physiological responses to assess relative degrees of drought tolerance. We detected no significant investment in morphological tolerance traits (e.g. root biomass, leaf:stem area ratio) but substantial reductions in net photosynthesis. While shading partially ameliorated drought effects when precipitation reduction was moderate, …

Spatial And Temporal Controls On Streamflow Variability In The San Juan Mountains, Colorado, Christopher Lewis Hancock

Electronic Theses and Dissertations

This project characterizes and examines changes to the annual hydroclimatic cycle throughout alpine regions of Colorado with a focus on trends in snowpack and snowmelt hydrology. Datasets analyzed for this research include 79 SNOTEL sites throughout Colorado (24 in the San Juan Mountains) which provide climate metrics for Water Years 1988-2018. Impacts on streamflow are evaluated in the San Juan Region through a network of 11 USGS stream gauges. Correlation matrices and linear regression methods examine the relative controls on the magnitude and timing of discharge, and trend detection using the regional Kendall test quantifies the rate of change within …

The Interplay Between Economic Growth And The Environment: The Case Of China, Christian D. Carpio-Thomas

Electronic Theses and Dissertations

Historically, economic development has come at the cost of environmental degradation. Since the 1980s, neoliberalism rooted in neoclassical theory has dominated mainstream economic thought. The result has been a dramatic increase in environmental degradation in favor of economic growth. The neoliberal recommendations toward development are encapsulated in the Washington and post-Washington Consensuses which promote the liberalization of trade and foreign investment as well as a reliance on market mechanisms. Ultimately, the goal of neoliberalism is to generate growth regardless of the impact that it places on the environment. The case of China presents an example of an economy which pursued …

Ehbp1 And Ehd2 Regulate Dll4 Caveolin-Mediated Endocytosis During Blood Vessel Development, Amelia Margaret Webb

Electronic Theses and Dissertations

During angiogenesis, the development of new blood vessels from existing vessels, there must be tight regulation between a leading tip cell and trailing stalk cells during vascular patterning. Lateral inhibition produced by Notch signaling is central to the specification and maintenance of tip and stalk cells in growing angiogenic sprouts. The Notch pathway is activated by the ligand Delta at adherens junctions between tip and stalk cells. Despite the centrality of Delta/Notch signaling to angiogenesis, relatively little is known about the mechanism of this signaling event. It has been proposed that the force generated by the Notch bound Delta ligand …

Strategic Competition And Escalation Management In The 21st Century: Russian Hybrid Warfare And China’S Rise, Raymond L. Reilly Iii

Electronic Theses and Dissertations

The U.S. National Security Strategy (NSS) and the unclassified version of the U.S. National Defense Strategy (NDS) both focus on China and Russia as preeminent challenges for the United States. The NDS states specifically, “Long-term strategic competitions with China and Russia are the principal priorities for the Department [of Defense].”¹ This paper focuses on the strategic challenges that these two nations pose and provides recommendations for U.S. strategy and policy. Globalization and the rapid advancement of technology has changed the utility of force in the 21st century. The utility of force has evolved, resulting in a shift in the …

@Gretathunberg: Navigating Critique And Identity Within Youth Climate Activism On Twitter, Carina Robin Weadock

Electronic Theses and Dissertations

Youth climate activist Greta Thunberg sat alone on the steps of the Swedish Parliament building in September of 2018, holding a bold black and white sign and demanding action be taken in the face of the climate crisis. Ever since, her activism and Twitter presence have sparked media attention, catalyzed youth activists globally to organize marches and strike from school, and have drawn critique. This thesis employs McKerrow’s (1989) critical rhetoric to uncover dominant discourses within tweets that undermine Thunberg based on identity and to explore the potential that Thunberg’s Twitter presence might or might not hold for future youth …

Gas Adsorption In Carbon Nanohorns: Equilibrium And Kinetics, Justin Matthew Petucci

Electronic Theses and Dissertations

A study of gas adsorption has been carried out with the focus of better understanding the relationships between the individual properties of the adsorbent/adsorbate (e.g. material structure, interactions, gas size and shape, etc.) and the overall adsorptive properties of the combined system (e.g. capacity, binding strength, equilibration time, etc.) as a function of thermodynamical variables. This is useful from the perspective of a comprehensive and fundamental understanding as well as for practical applications. The equilibrium regime of adsorption on carbon nanostructure materials (nanohorns, nanotubes, and graphite) is investigated using molecular statics (MS) and grand canonical monte carlo (GCMC) methods for …

The Colored Pill: A History Film Performance Exposing Race Based Medicines, Wanda Lakota

Electronic Theses and Dissertations

Of the 32 pharmaceuticals approved by the FDA in 2005, one medicine stood out. That medicine, BiDil®, was a heart failure medication that set a precedent for being the first approved race based drug for African Americans. Though BiDil®, was the first race specific medicine, racialized bodies have been used all throughout history to advance medical knowledge. The framework for race, history, and racialized drugs was so multi-tiered; it could not be conceptualized from a single perspective. For this reason, this study examines racialized medicine through performance, history, and discourse analysis.

The focus of this work aimed …