Digital Commons Network^™

Feeling Clumsy, Feeling Alien: Gender And Affect In Victorian Sensation Fiction, Gracie Mae Bain

Graduate Theses and Dissertations

“Feeling Clumsy, Feeling Alien: Gender and Affect in Victorian Sensation Fiction” explores the interactions between the shock of reading sensation fiction and the affective potential of the genre using Sara Ahmed’s definition of the killjoy and the affect alien. The sensation genre, as explained in its name, is potentially useful when thinking about affective ties in the Victorian period. The first chapter, “Tracing Sensations: Finding and Following the Killjoy” explores the affective footwork that readers of sensation fiction are asked to perform in their sympathetic process with the female villains and fallen heroines. Affective tools employed by sensational fiction create …

Mental Health On Trial: An In-Depth Look At The Criminalization Of Mental Illness In The United States Criminal Justice System, Addison Elise Shemin

Graduate Theses and Dissertations

The criminal justice system was created to identify, incarcerate, and rehabilitate men and women that have broken the law. However, over two million people with mental illnesses are placed into jails every year. The lack of proper psychological evaluation and diagnosis coupled with misunderstood evidence and economic hardship has produced a system that treats these men and women as criminals rather than someone suffering from an illness. When an individual with mental health issues comes into contact with the criminal justice system they are often improperly evaluated by first responders, wrongfully convicted, and inappropriately sentenced. The lack of proper psychological …

Music, Language, And Rhythmic Timing, Rhimmon Simchy-Gross

Graduate Theses and Dissertations

Neural, perceptual, and cognitive oscillations synchronize with rhythmic events in both speech (Luo & Poeppel, 2007) and music (Snyder & Large, 2005). This synchronization decreases perceptual thresholds to temporally predictable events (Lawrance et al., 2014), improves task performance (Ellis & Jones, 2010), and enables speech intelligibility (Peelle & Davis, 2012). Despite implications of music-language transfer effects for improving language outcomes (Gordon et al., 2015), proposals that shared neural and cognitive resources underlie music and speech rhythm perception (e.g., Tierney & Kraus, 2014) are not yet substantiated. The present research aimed to explore this potential overlap by testing whether music-induced oscillations …

Socially Constructing Marijuana Policy And Target Populations In The News Media, Jonathan Taylor Langner

Graduate Theses and Dissertations

This research focuses on different aspects of the co-construction African Americans and marijuana in the news. First, the historical background of modern drug laws, including marijuana prohibition, and how this was dependent on racialized fears in the wake of the abolition of slavery. Next, the prevalence and variety of marijuana constructions in a national newspaper, with careful attention paid to associations with racial identifiers. Finally, how African American athletes and marijuana are co-constructed in an exemplary article.

Chapter 2 describes how racial fears relate to the social construction of disadvantaged population in the media. We first describe the current situation …

Russian University Efl Students’ Perceptions Of A Two-Week Online Academic Writing Course, Nataliia Borozdina

Graduate Theses and Dissertations

This case study analyzes Russian university EFL students’ perceptions of a two-week online academic writing course. The researcher investigated 13 students’ attitudes towards an online academic English writing class offered at Kursk State University, Kursk’s oldest higher education institution, founded in 1934. In 1994 it was transformed into Kursk State Pedagogical University, and in 2003 it became Kursk State University. Along with the two-week online course assignments, the students completed pre- and post-questionnaires, reflections about the course, and participated in individual and group interviews. The findings of the study indicate that all of the participants had positive perceptions about the …

Model Development And Assessment Of The Gate Network In A High-Performance Sic Power Module, William Austin Curbow

Graduate Theses and Dissertations

The main objective of this effort is to determine points of weakness in the gate network of a high-performance SiC power module and to offer remedies to these issues to increase the overall performance, robustness, and reliability of the technology. In order to accomplish this goal, a highly accurate model of the gate network is developed through three methods of parameter extraction: calculation, simulation, and measurement. A SPICE model of the gate network is developed to analyze four electrical issues in a high-speed, SiC-based power module including the necessary internal gate resistance for damping under-voltage and over-voltage transients, the disparity …

Advanced Statistics In Arkansas Sports Reporting, Andrew Lee Epperson

Graduate Theses and Dissertations

This study seeks to analyze how Arkansas’ sports journalists are adapting to the recent surge in available advanced statistics that are being used by certain national news organizations. Using in-depth qualitative research that includes in-depth interviews with a number of individuals in the print, broadcast, and athletics side of sports coverage, we discover how journalists and coaches use these next-generation analytics, what they fundamentally mean for the evolution of each respective path, and why so few Arkansas reporters and writers use them at the time of this paper’s defense. We see how budgets and deadlines restrict the use of these …

Local And Central Controllers For Microgrids, Edgar Ariel Escala Calame

Graduate Theses and Dissertations

The main objective of this thesis is to serve as a guide, so readers are able to learn about microgrids and to design simple controllers for different AC microgrid applications. In addition, this thesis has the objective to provide examples of simulation cases for the hierarchical structure of a basic AC microgrid which can be used as a foundation to build upon, and achieve more complex microgrid structures as well as more sophisticated power-converter control techniques.

To achieve these objectives, the modeling of voltage source converters and control design in the z-domain are presented. Moreover, the implementation and transient analysis …

Evaluating The Effectiveness Of Motor Planning With Core Vocabulary: A Behavior Analytic Account, Alison Judith Karnes

Graduate Theses and Dissertations

As the prevalence of autism spectrum disorders (ASD) increases, it is important for practitioners to continue to improve evidence-based practices (EBP) for the treatment of ASD symptoms (i.e., impairments in social communication and repetitive behaviors and restricted interests; American Psychiatric Association [APA], 2013). It is estimated that 30-50% of individuals with autism do not acquire functional speech (Wodka, Mathy, & Kalb, 2013). These individuals would make appropriate candidates for Augmentative and Alternative Communication (AAC; Mirenda, 2003). One form of AAC is the speech-generating device (SGD). Over the last ten years, tablet-based technologies including iPad minisⓇ have been emphasized in the …

Examining The Phenomenon Of Elementary School Principal Succession Through The Perspectives And Experiences Of Novice Principals, Dayna Kay Lewis

Graduate Theses and Dissertations

School districts across the United States are confronted with a shortage of highly qualified principal applicants, a situation compounded by a haphazard approach to leadership succession planning. While the vast majority of principals and superintendents endorse the promotion of assistant principals as the most effective way to develop successful school leaders, few structures exist to support that endeavor. Despite their essential role in the school’s operations and escalating demands for accountability for high standards and performance at the school level, assistant principals have been rendered virtually invisible in the scholarly literature. This study sought to fill the glaring gap in …

Comparing Elo, Glicko, Irt, And Bayesian Irt Statistical Models For Educational And Gaming Data, Breanna Morrison

Graduate Theses and Dissertations

Statistical models used for estimating skill or ability levels often vary by field, however their underlying mathematical models can be very similar. Differences in the underlying models can be due to the need to accommodate data with different underlying formats and structure. As the models from varying fields increase in complexity, their ability to be applied to different types of data may have the ability to increase. Models that are applied to educational or psychological data have advanced to accommodate a wide range of data formats, including increased estimation accuracy with sparsely populated data matrices. Conversely, the field of online …

Associate And Baccalaureate Degree Nursing Students’ Knowledge Of And Attitudes Toward Medication Errors And Reporting Medication Errors: Implications For Curriculum Development, Tabatha Diann Teal

Graduate Theses and Dissertations

This paper evaluates senior nursing students’ knowledge and attitudes of medication errors and reporting errors. This study was conducted to evaluate a need for improvements to nursing education on these two concepts. This mixed method study was conducted using a modified version of the Medication Administration Error Reporting Survey by Wakefield, Uden-Holman, and Wakefield (2005) and focus group sessions at four nursing programs in the Southern United States. Medication errors continue to be a threat to patient safety and underreporting exists due to the stigma surrounding admitting a mistake. Evaluating nursing students’ knowledge and attitudes on these concepts is a …

Career Transitions Caused By Chronic Illness: A Career Construction Perspective, Julie Christine Hill

Graduate Theses and Dissertations

People living with chronic illness face significant challenges when it comes to finding and maintaining employment. There is ample research available that discussed the challenges and barriers to employment for this population. However, there is a lack of research devoted to interventions dedicated to assisting people with chronic illness in career exploration and development. This study attempted to address one possible intervention to assist people with chronic illness identify and pursue possible careers. The purpose of this research study was to explore the impact of participating in the Career Construction Interview on the career exploration of individuals facing a forced …

The Finnish Line: Verbal Tactics Of Small States In Immature Anarchy, Christopher Main

Graduate Theses and Dissertations

The rules-based international system which has steadily emerged over the last century is in decline. Realists fail to realize that the fundamental anarchy of the international system can mature into a rules-based system which constrains geopolitics. Liberals fail to realize that it can regress in the opposite direction, towards the self-help system described by the realists. Small states stand to lose the most in this regression and are least equipped to fight it by material means. Finland is an ideal example of such a small state, and its foreign policy is articulated by President Sauli Niinistö. This paper will analyze …

They Soon Forgot Their Words - Documentary, Karen Paulk

Graduate Theses and Dissertations

This documentary film, They Soon Forgot Their Words, is about the language issues that threaten the Kaqchikel Mayan language spoken in Guatemala. It is one of 21 Mayan languages spoken in the country and is one of the most widely used with more than 500,000 speakers. Unfortunately, however, scholars have noticed that Kaqchikel is in a state of “shift” a process where one language combines with another in speech. As is the case with many Mayan languages in Guatemala, Kaqchikel is often combined with Spanish in speech. The colloquial name used for the combining of these two languages is “kaqchinol.” …

Evaluation Of Crop Tolerance And Weed Control In Corn And Grain Sorghum With Atrazine Replacements, Jacob Thomas Richburg

Graduate Theses and Dissertations

Atrazine is a foundational herbicide for weed control in both corn (Zea mays L.) and grain sorghum [Sorghum bicolor (L.) Moench] production. However, studies have shown that while atrazine may be an effective herbicide for preemergence and postemergence control of weeds, it also has risks. The low Koc of atrazine as well as its extensive use over the past 50 years have led it to become the most common groundwater contaminant near agricultural soils. Given these findings, atrazine has faced severe scrutiny while under consideration for reregistration. In the event that atrazine is not reregistered, corn and grain sorghum producers …

Ix: Story About The Law Of Non-Discrimination - Documentary, Denzel Jenkins

Graduate Theses and Dissertations

The purpose of this project is to provide historical awareness for how Title IX, the anti-gender discrimination law in education, evolved to where it is today and the impact it has on universities in the United States. Strong-willed individuals sought change in the late 1960s and 1970s to prevent gender discrimination in education, thus beginning the creation of the law and making it a powerful tool for women’s rights. As Title IX expanded its reach, universities have been shaped by gender discrimination in athletics, sexual assault, harassment and rape. This project outlines the evolution of Title IX through research based …

Effect Of Consistent Singing On Maintenance Of Speech Intelligibility Following Lsvt®: A Retrospective Longitudinal Case Study, Rachel Ricca Beck

Graduate Theses and Dissertations

Parkinson’s Disease is a common neurodegenerative disease affecting one’s ability to hone and refine volitional movement. Many with Parkinson’s report significant effects on voice and communication. Speech-language pathologists have long targeted the achievement of increased vocal volume through intensive voice therapy, with the most common program being Lee Silverman Voice Treatment® (LSVT®) (Ramig et al., 1994). While LSVT® is the most prominent type of voice therapy for individuals with Parkinson’s, other researchers have begun investigating therapeutic singing because of the similar functions it employs (e.g., increased breath support, utilization of entire vocal range).

The current project is a retrospective, longitudinal …

Project Luminous: An E-Textiles Workshop Study To Increase Science Technology Engineering Mathematics/Science Technology Engineering Art Mathematics Interest In Middle School Girls, India Semone Callahan

Graduate Theses and Dissertations

In this research study, young middle schoolers engaged in a stimulating workshop that seamlessly merged fashion with technology and electrical engineering. Students learned how to use simple hand sewing skills to create wearable-tech items using conductive thread, sewable LED lights, and sewable battery packs. The objective of the study was to increase young women’s interest in Science Technology Engineering Mathematics/Science Technology Engineering Art Mathematics (STEM/STEAM).

Forty-eight middle school girls spent a day learning about the basics of e-textiles and building working products using their new knowledge. The day is split into three lessons. In lesson one students build a simple …

Diffuse Reflectance Spectroscopy To Quantify In Vivo Tissue Optical Properties: Applications In Human Epithelium And Subcutaneous Murine Colon Cancer, Gage Joseph Greening

Graduate Theses and Dissertations

Colorectal cancer is the 4th most common and 2nd deadliest cancer. Problems exist with predicting which patients will respond best to certain therapy regimens. Diffuse reflectance spectroscopy has been suggested as a candidate to optically monitor a patient’s early response to therapy and has been received favorably in experimentally managing other cancers such as breast and skin. In this dissertation, two diffuse reflectance spectroscopy probes were designed: one with a combined high-resolution microendoscopy modality, and one that was optimized for acquiring data from subcutaneous murine tumors. For both probes, percent errors for estimating tissue optical properties (reduced scattering coefficient and …

The Effect Of Using Technology On Students’ Understanding In Calculus And College Algebra, Razieh Shahriari

Graduate Theses and Dissertations

This mixed qualitative and quantitative methods study addressed the effect of technology on college algebra and survey of calculus students’ understanding. This research study was conducted in fall 2016 on eight college algebra classes with a total of 315 students, and in summer 2017, on two survey of calculus classes with a total of 40 students at the University of Arkansas.

Several sources were used to collect data. A pre- and post- student attitude survey was administered during the first and last week of the semester for both college algebra and survey of calculus courses. Students’ scores and paper work …

Comparative Plasma Proteomics In Muscle Atrophy Induced By Cancer Cachexia And Hindlimb Unloading, Kirsten Rene Dunlap

Graduate Theses and Dissertations

Introduction: Muscle atrophy results from a dysfunction in protein turnover that leads to loss of mass and function and occurs concurrently with multiple pathologies such as cancer and extended bed rest. Atrophy reduces overall quality of life while increasing morbidity and mortality. Currently, efficacious therapeutic interventions to treat and prevent muscle wasting in all its forms are lacking, however if conserved mechanisms can be identified between wasting conditions, this would aid in the development of multipurpose therapeutics to ameliorate this pathology. Purpose: To examine circulating factors present across atrophic pathologies. Methods: 35 male C57BL/6J mice were assigned to hindlimb unloading …

Crumbling Foundations: The Case For Prioritizing Self-Care Among Educational Leaders, Joshua Brent Ray

Graduate Theses and Dissertations

There is a potentially dangerous disassociation between human behavior, decision-making, and ethics and the notion that these fundamental aspects of what it means to be human originate simply as the functions of an organ. A deeper knowledge of the operation and limitations of the brain suggests biological input could possess the ability to unknowingly alter human behavior and effectiveness. This study utilizes a research-based understanding of the implications of human health and self-care habits on neurological, psychological, and behavioral function to examine the current practices of educational administrators across Arkansas while exploring systemic and job-based factors within the profession that …

The Effect Of A Training Clinic On The Self-Efficacy Of Counselors In Training, Jihene Ayadi

Graduate Theses and Dissertations

The primary focus of this study was to examine the differences between trainees’ perceived self-efficacy when they graduate from a counseling program that has a community based mental health training clinic versus a program without a training clinic. A web-based survey was developed with the questions from the Counseling Self-Efficacy Inventory (COSE) (Larson et al., 1992) and 45 (N = 45) participants took the survey online. Participants were students enrolled and taking a practicum or internship class in a counseling program with a training clinic (WTC) or in a counseling program without a clinic (WTTC). Mann-Whitney Wilcoxon test, a non-parametric …

Assessment Of Control Of Ppo-Resistant Palmer Amaranth And Salvage Options In Herbicide-Resistant Cotton, Wyatt D. Coffman

Graduate Theses and Dissertations

Palmer amaranth has been the most limiting weed in cotton production in the state of Arkansas for many years. Recently, resistance of Palmer amaranth to the protoporphyrinogen oxidase (PPO)-inhibiting site of action has been discovered at various locations across the cotton-producing region of the state. Cotton varieties have been developed with resistance to synthetic auxin (WSSA Group 4) herbicides. However, research to date has shown PPO-resistant Palmer amaranth to be more difficult to control with herbicides that target alternative sites of action. Herbicide efficacy is also known to vary with weed size, varying spray parameters, and environmental conditions. Preliminary research …

Broiler Breeder Amino Acid Levels And Progeny Nutritional Status, Leasea Butler

Graduate Theses and Dissertations

Crude protein needs of chickens have changed due to genetic line differences and selection of those lines for differing broiler traits. Standard commercial broiler strains have been selected to be used to meet multiple processing categories typically at live body weights less than 3.5 kg. In the last two decades high-yielding broiler strains were introduced into the commercial market. These breeds are known as the Cobb 700 and Ross 708. The works included within are focused on the Cobb 700 high-yielding broiler strain, and its response to crude protein, with emphasis on digestible lysine.

A Comparison Of The Curricula Of The Top-Ranked Prelicensure Baccalaureate Nursing Programs In The United States, Silvia Imanda

Graduate Theses and Dissertations

What constitutes an ideal prelicensure nursing curriculum is not well understood. Specifically, what are the strategic curricular sequencing and curricular themes or focus might be included to contribute to producing high quality graduates? The purpose of this qualitative multiple case study investigation was to look at successful programs and identify effective curricular sequencing and curricular themes or focus that might be inferred to have contributed to producing high quality graduates. Seven top-ranked prelicensure baccalaureate nursing programs were selected based on three national college rankings services. Based on data from interviews and publicly accessible documents, seven case studies were compared and …

Promise And Practice: Toward An Expanded, Integrated, Collaborative Narrative On American Indians In Our National Parks, Bethany Hope Henry

Graduate Theses and Dissertations

Managed by the National Park Service, the Trail of Tears National Historic Trail, established in 1987, was developed to preserve physical segments of land and water routes, but also sites of memory such as unmarked graves and internment camps. Because the foundation of the national trail was the result of successful partnership of Cherokee grassroots efforts and multiple trail and federal advocates, the evolution of that collaboration merits consideration after thirty years to evaluate the application of standards for consultation, co-management, and heritage tourism. While the national trail preserves and marks the various routes, this study examines how three national …

The Image From The Road: Towards Mapping The Phenomenological, Rachel Anna Smith Loerts

Graduate Theses and Dissertations

An area of focus, used in early and contemporary forms of cognitive geography research, is the ‘cognitive map’, a concept that suggests “that people hold a map-like database in their minds to which they can add and use to tackle geographical tasks”. Kevin Lynch, an urban planner in the 1960s, was an early adopter of the cognitive map approach to reveal spatial cognition, what or how people see their environment, specifically cognition of the urban environment. Lynch’s research aimed to develop empirical methods, to identify how people make spatial relationships. Contemporary tools like machine learning are now considered relevant for …

Essays On Networks And Corporate Finance, Tatiana Salikhova

Graduate Theses and Dissertations

In my dissertation I explore how personal networks affect firms’ financial decisions. In the first essay, I study how social connections among divisional managers affect the capital allocation to divisions in diversified conglomerates. In contrast to the previous studies, I focus on the horizontal connections or connections formed among managers of the same level of corporate hierarchy. I show that connections among divisional managers lead to higher sensitivity of segment capital spending to segment’s growth opportunities, higher firm-level allocation efficiency and higher firm value. Additionally, firms tend to strategically assign better-connected managers to these segments, and connections help to reduce …