UNT Theses and Dissertations - 468 Matching Results

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open access

The 50,000 Watt Blowtorch of the Great Southwest: The History of WBAP

Description: This paper looks at the history of WBAP while examining how programming has changed from 1922-2014 and how WBAPs audience helped shape programming at the station. This paper reveals four formatting changes throughout the stations history and provides in-depth statistical analysis of how WBAPs audience changed during the stations 90 plus years of existence.
Date: December 2016
Creator: Dixon, Chad M
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Academic Progress Scores to Predict Performance on a State Assessment

Description: This quantitative study examined seventh-grade reading scores to determine the extent to which certain demographic variables (race/ethnicity, gender, socioeconomic status) explain and MAP reading scores predict reading scores on the State of Texas Assessment of Academic Readiness (STAAR) in a selected northeast Texas public school. Standardized assessments only compare the relative performance of an individual student to other groups of students using scaled scores, which can vary from year to… more
Date: December 2016
Creator: Curry, David Mitchell
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Acceptability of Behavioral Interventions for Autism

Description: Caregivers' evaluation of evidence-based behavioral interventions may differ dependent upon the type of language used to describe the intervention. We administered a survey to 24 parents of children with autism to assess social validity measures of behavioral interventions described in one of three communication styles: technical, conversational, and conversational with intended outcome. Participants were presented with a description of two behavior-reduction and two behavior-acquisition interv… more
Date: December 2016
Creator: Fatema, Afshaan
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Adolescent's Social Networking Use and Its Relationship to Attachment and Mental Health

Description: Adolescents spend much of their time using the internet and electronic media. Since its inception, the use of online social networking (OSN) sites by adolescents continues to grow. With the proliferation of OSN, it is critical to examine how this activity affects psychological development, but better measurement tools are needed. As researchers struggle to keep up with this rapidly growing field, many gaps remain in the literature investigating the interrelations between adolescent's OSN use a… more
Date: December 2016
Creator: Woolford, Brittany
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Adult Learning: Evaluation of Preferences for Technology and Learning Sources for Workplace Learning

Description: The purpose of this research was to provide an initial investigation of the preferences for both technology and learning sources that are available today in the modern workplace at a large financial institution with a national presence in the USA. In addition to the preferences of the participants, the research includes insights about the culture of the learning organization by using the Dimension of Learning Organization Questionnaire (DLOQ) and two preference surveys. The research methods … more
Date: December 2016
Creator: Kaiser, Robert Cresswell
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Analysis of Pre-ictal and Non-Ictal EEG Activity: An EMOTIV and LabVIEW Approach

Description: In the past few years, the study of electrical activity in the brain and its interactions with the body has become popular among researchers. One of the hottest topics related to brain activity is the epileptic seizure prediction. Currently, there are several techniques on how to predict a seizure; however, most of the techniques found in research papers are just mathematical models and not system implementations. The seizure prediction approach proposed in this thesis paper is achieved using t… more
Date: December 2016
Creator: Medina, Oscar F
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Analysis of Students' Knowledge, Perceptions, and Interest in Engineering Post Teacher Participation in a National Science Foundation (NSF) Research Experience for Teachers (RET) Professional Development

Description: This study examined the impact of the National Science Foundation's Research Experience for Teachers (RET) in engineering at University of North Texas on students after their teachers' participation in the program. Students were evaluated in terms of self-efficacy, knowledge of engineering, perceptions of engineering, and interest in engineering. A 22-item Likert pre/post survey was used for analysis, and participants included 589 students from six high schools, one middle school, and one magne… more
Date: December 2016
Creator: Reeder, Christina
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Analyzing Tuberculosis Vulnerability and Variables in Tarrant County

Description: Over 9 million new cases of tuberculosis (TB) were reported worldwide in 2013. While the TB rate is much lower in the US, its uneven distribution and associated explanatory variables require interrogation in order to determine effective strategies for intervention and control. However, paucity of case data at fine geographic scales precludes such research. This research, using zip code level data from 837 confirmed TB cases in Tarrant County obtained from Texas Department of State Health Servic… more
Date: December 2016
Creator: McGlone, John Francis
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Angular Analysis of a Wide-Band Energy Harvester based on Mutually Perpendicular Vibrating Piezoelectric Beams

Description: The recent advancements in electronics and the advents of small scaled instruments has increased the attachment of life and functionality of devices to electrical power sources but at the same time granted the engineers and companies the ability to use smaller sources of power and batteries. Therefore, many scientists have tried to come up with new solutions for a power alternatives. Piezoelectric is a promising material which can readily produce continuous electric power from mechanical inputs… more
Date: December 2016
Creator: Mirzaabedini, Sohrab
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Assessing the Older Diabetic Population in the US: A Descriptive Look at This Population from 2001-2010 Focusing upon Education and Clinical Behaviors

Description: The focus of this research study was to gain needed information on the older adult population in the United States who have diabetes. The research method was quantitative retrospective study of American diabetes obtained from the National Health Interview Survey database from 2001 through 2010. The study results confirmed more than one-third of the U.S. diabetics are aged 65 and older. More than 75% of the older diabetic population report clinical limitations or comorbidities. Based on surr… more
Date: December 2016
Creator: Parker, Patti Annette
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Associations Between Collaborative Learning and Personality/Cognitive Style Among Online Community College Students

Description: This research study investigated associations between online community college students' personal characteristics and experiences in online courses (n = 123). Specifically, students' personalities and cognitive styles were examined alongside the perceived quality and outcomes of collaboration. Negative correlations were found between the conscientiousness personality style and both the quality of collaboration (p = .09) and the outcome of collaboration (p = .05). This finding indicates that con… more
Date: December 2016
Creator: Sheffield, Anneliese
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Banks and Bankers in Denton County, Texas, 1846-1940

Description: This thesis investigates the importance banks, and bankers had with the development of the Denton County Texas from the 1870s until the beginning of the Second World War. Specifically, their role in the formation of both private and public infrastructure as well as the facilitation towards a more diverse economy. Key elements of bank development are outlined in the study including private, national, and state bank operations.
Date: December 2016
Creator: Page, Shawn
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Black Males' Treatment Experiences in Mental Health Court: A Phenomenological Analysis

Description: Mental health courts (MHCs) are part of an umbrella of specialty courts in which court officials, law enforcement, and treatment providers work together to seek alternative solutions to failed traditional approaches to justice. Researchers investigating MHCs indicated that the courts may be helpful in reducing recidivism and introducing offenders with mental health disorders to treatment services. I used the qualitative method of phenomenology to understand the experiences of young adult Blac… more
Date: December 2016
Creator: Stare, Bryan
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

British-Style Brass Bands in U.S. Colleges and Universities

Description: Since the 1980s, British-style brass bands - community ensembles modeled after the all-brass and percussion bands of Great Britain - have enjoyed a modest regeneration in the United States. During this same period, as many as 23 colleges and universities in the U.S. have founded their own curricular or extra-curricular brass band. The purpose of this research study was: to discover which schools sponsor a brass band currently; to discover which schools formerly sponsored a brass band but have s… more
Date: December 2016
Creator: Taylor, Mark A. (Mark Amdahl)
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Building an Understanding of International Service Learning in Librarianship

Description: From the very beginning, library education has been a mixture of theory and practice. Dewey required apprenticeships to be part of the first library school at the University of Chicago as a method to indoctrinate new professional. Today, acculturation is incorporated into the professional education through a large variety of experiential learning techniques, including internships, practicum, field work, and service learning projects, all of which are designed to develop some level of profession… more
Date: December 2016
Creator: Walczyk, Christine
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Can Observing Behavior Predict Performance in Conditional Discriminations?

Description: Prompts are implemented often in training procedures, to include conditional discriminations, and this can lead to prompt dependency. The current study extends a prior study that suggested that the effectiveness of supplementary visual stimuli displaying the sample and comparison was dependent on the timing in relation to the selection task, presented as a prompt or feedback, in a match-to-sample procedure. The current research examines if the differences in that effectiveness were due to diffe… more
Date: December 2016
Creator: Marchini, Kevin Julian
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Cardiovascular Fetal Programming in Quail (Colinus virginianus), An Avian Comparative Model

Description: The consequences of early embryonic insults and how they affect subsequent life reflects the emerging concept of "fetal programming". The aim of this project is to study the effects of embryonic insults as they subsequently manifest themselves in adults, with emphasis on the heart and vasculature. My experiments establish that fetal programming operates on the bobwhite quail inducing similar changes as those observed in mammalians and other birds. The quail's fast development provides reliable … more
Date: December 2016
Creator: Flores Santin, Josele R.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

The Castle/Nikki Heat Phenomenon: A Detailed Examination of Female Representation in Entertainment Media

Description: As entertainment reflects a culture's ideology, it is important for researchers to study its messages and subsequently its potential meanings. Entertainment has the power to inform and persuade, creating models for behavior with which the public interacts. The entertainment texts for the purpose of this study are the Castle television series and the Nikki Heat novels. Together, they create a unique multi-layer fictional world. By using postmodern, feminist, communication, and entertainment theo… more
Date: December 2016
Creator: Skinner, Katharine Virginia
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Characterization of Aprotic Solutes and Solvents Using Abraham Model Correlations

Description: Experimental data were obtained for the computation of mole fraction solubilities of three dichloronitrobenzenes in organic solvents at 25oC, and solubility ratios were obtained from this data. Abraham model equations were developed for solutes in tributyl phosphate that describe experimental values to within 0.15 log units, and correlations were made to describe solute partitioning in systems that contain either "wet" or "dry" tributyl phosphate. Abraham model correlations have also been devel… more
Date: December 2016
Creator: Brumfield, Michéla L.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Chemical and Electronic Structure of Aromatic/Carborane Composite Films by PECVD for Neutron Detection

Description: Boron carbide-aromatic composites, formed by plasma-enhanced co-deposition of carboranes and aromatic precursors, present enhanced electron-hole separation as neutron detector. This is achieved by aromatic coordination to the carborane icosahedra and results in improved neutron detection efficiency. Photoemission (XPS) and FTIR suggest that chemical bonding between B atoms in icosahedra and aromatic contents with preservation of π system during plasma process. XPS, UPS, density functional theo… more
Date: December 2016
Creator: Dong, Bin
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Clinical Symptoms and Signs Related to Voice Disorders among Collegiate-Level Singers: A Retrospective Study

Description: The objectives of this research were to (1) characterize the demographics and vocal health history of collegiate-level singers, particularly those with a voice disorder and (2) describe and compare self-reported symptoms of singers across diagnostic categories of vocal fold disorders. Clinical reports of 56 collegiate-level singers (15 male and 41 female) who visited the Voice Diagnostic Clinic at the University of North Texas for voice evaluations between 2010 and 2015 were reviewed. Informati… more
Date: December 2016
Creator: Mohr, Caitlin
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Clocks and Mirrors

Description: The essays featured in this collection highlight the gaps, as well as parallels, between mental illness and the human condition. In "Appearances," the narrator struggles with her own visual identity especially after reflecting on her Mom's own lengthy history with the mirror. In "Migrations," the lyrical voice of the narrator carries the reader through the typical day of a clinically depressed female character. Lastly, "Attempting the Fall," addresses the issues society has with mental illness … more
Date: December 2016
Creator: Thies, Jaclyn Michele
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Cognitive Engagement in Later Life: Descriptive and Explanatory Findings

Description: Findings on the relationship between engagement in lifestyle and cognitive functioning are not consistent; some authors report that engagement in lifestyle predicts an individual's cognitive functioning; while other report that an individual's cognitive functioning predicts the type and level of engagement an individual participates in. The current study will use longitudinal data (N = 235) to investigate the bidirectional relationship between engagement (engaged lifestyle activities) and cogni… more
Date: December 2016
Creator: Abdullah, Bashir
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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