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"This Beautiful Evil": The Connection between Women, the Natural World, Female Sexuality, and Evil in Western Tradition

Description: Female archetypes reflect a social construction of reality, expressing expected modes of behavior, beliefs, and assumptions about women and are reinforced by repetition of common patterns and themes. Often female archetypes take on the physical characteristics of animals, commune with nature, engage in sexual promiscuity, and possess special powers to bewitch and control men into doing their bidding. Four prevalent archetypes include: the Predatory Woman, who with her bestial nature becomes the hunter of men; the Sacrificial Woman, who dutifully negates herself for the sake of men; the Bad Mother, who is cold, unnatural, and challenges men; and les enfants terrible seductive girl-women who at once tempt and torment men. This research traces the development and evolution of female archetypes and explores how images of women, nature, sexuality, and evil are structured within a cultural framework of Western tradition: myths and folktales, religious, philosophical, and scientific works, and film.
Date: December 2000
Creator: Gregg, Gretchen Esely
Partner: UNT Libraries

Geologic and Lithic Analysis of the Red River Cache

Description: The Red River Cache is an assemblage of 33 bifaces, found in Cooke County, along Cache Creek, a tributary to the Red River. Also found with the cache was a hearth which yielded charcoal for AMS dating which returned an age of 2770- 2710 Cal YBP placing the cache in the Late Archaic. The geologic investigation of Cache Creek established 3 Holocene allostratigraphic units that provide information depositional environments adjacent to the Red River. Lithic analysis explored the production of bifaces during the Late Archaic and compared the cache to regional records. Using both geologic and lithic analysis this thesis investigates the temporal and cultural context of the cache using a geoarchaeological approach.
Date: May 2011
Creator: Gregory, Brittney
Partner: UNT Libraries

Relative Effectiveness of Anti-poverty Nonprofit Organizations in Assisting a Below Poverty Population in Dallas County and Tarrant County: Recipients of Faith-based and Non Faith-based Organizations

Description: Recent orders from the executive branch of the United States’ government have encouraged participation from faith-based organizations in providing human services because they are more effective in aiding impoverished citizens. This study examined the effectiveness of faith-based and non faith-based anti-poverty nonprofit organizations to find if one organization type is more effective in providing social services. the data for this study were collected through a survey-questionnaire which was administered to a convenience sample of 82 participants seeking assistance from four different nonprofit organizations (two faith-based and two non faith-based) in Dallas County and Tarrant County. the results from this study indicated that when controlling for demographic and socio-economic variables, recipients from faith-based organizations were less likely to report that they at least received services desired as compared to those who visited a non faith-based organization. Therefore, non faith-based organizations were better at meeting the needs of respondents than faith-based organizations.
Date: May 2012
Creator: Gregory, Callie
Partner: UNT Libraries

Cognitive and Perceptual-Motor Indicators of Lateralized vs. Diffuse Brain Damage in Adults.

Description: Among the goals of the neuropsychological assessment are to detect the presence of brain damage, localize which areas of the brain may be dysfunctional and describe subsequent functional impairments. The sensitivity of neuropsychological instruments in carrying out these functions is a question of some debate. The purpose of this study is to determine the utility of lateralizing indicators from the WAIS-III, McCarron Assessment of Neuromuscular Development (MAND) and Haptic Visual Discrimination Test (HVDT), from the McCarron-Dial System Neuropsychological Assessment Battery (MDS), in ascertaining the presence or absence of brain damage as well as location of lesion. The classification accuracies of using performance level indicators from these tests and lateralizing indicators, alone and together, were compared.
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Date: December 2002
Creator: Gregory, Erin Kathleen Taylor
Partner: UNT Libraries

A Personnel Study of Head Football Coaches in the AA High Schools of Texas

Description: The purpose of this study is three-fold; first, to make a census of the 1939-40 head football coaches in the AA high schools of Texas; second, to present facts that might be useful in the vocational and educational guidance of young men who contemplate a coaching career; and third, to preserve brief histories of the head coaches who aided in the formulation and execution of the AA high school football program in Texas during 1939-40.
Date: 1940
Creator: Gregory, Lyman
Partner: UNT Libraries

A Test of Catastrophe Theory Applied to Corporate Failure

Description: Catastrophe theory (CT) is a relatively new mathematical theory that comprehensively describes a system exhibiting discontinuous behavior when subjected to continuous stimuli. This study tests the theory using capital-market data. The data is a time series of stock returns on firms that filed for Chapter 11 reorganization during 1980-1985. The CT model used is based on a corporate failure model suggested by Francis, Hastings and Fabozzi (1983). The model predicts 1) as the filing date approaches, there will be a structural shift in the underlying stock-return generating process of the filing firm, and 2) firms with lower operating risk will have a smaller jump than firms with higher operating risk, corresponding to their relative positions within the bifurcation set of the catastrophe cusp.
Date: August 1987
Creator: Gregory-Allen, Russell B. (Russell Brian)
Partner: UNT Libraries

Neuromotor and Neurocognitive Functioning in the Prediction of Cognition, Behavior Problems, and Symptoms at Two-year Follow-up in Youth with Schizotypal Personality Disorder

Description: Individuals diagnosed with schizotypal personality disorder (SPD) exhibit patterns of cognitive deficits, neuromotor disturbances, and behavior problems similar to individuals with schizophrenia, and thus SPD is thought to represent one point on the continuum of schizophrenia spectrum disorders (SSDs). Deficits in behavior, cognition, and motor functioning have been implicated as childhood precursors of SSDs and appear to also vary as a function of gender and family history of psychopathology. As such, studies of youth may help in further identification of individuals at risk for SSDs. The current study examined the prospective associations between problem behaviors, neuromotor and neurocognitive functioning, as well as SSD symptoms, at baseline and 2-year follow-up in youth meeting criteria for SPD, other personality disorders, or healthy controls. The neuromotor and neurocognitive measures were able to significantly predict SSD symptoms and behavior problems above and beyond baseline predictors. Overall, the findings provide further support for the role of subcortical motor centers operating together with prefrontal cortical areas in the regulation of higher-order cognitive functioning and in producing the psychiatric features of SSDs. Significant correlations between gender, family history of schizophrenia, and history of head injury with symptoms, behavior, cognition, and motor functioning were also found and highlight the importance of examining the effects of these variables in future investigations. In sum, the current study helped in identifying factors that predict the clinical course of schizotypy and may shed light on the disturbed neural circuitry underlying SSDs.
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Date: December 2006
Creator: Greher, Felicia Reynolds
Partner: UNT Libraries

The Effects of Assessment Context on State Anxiety and a Neuropsychological Model of Attention

Description: This study investigated the effects of assessment context on state anxiety and attention according to the Mirsky (1996) model of attention. Context varied in the physical testing environment, demeanor of the assessor, and explanation of the purpose of testing. A relaxed condition (RC) and structured medical condition (SMC) distinction was made prior to data collection and the two contexts were designed to reflect contrasting practices of neuropsychologists. Elements of attention evaluated included Encoding (Digit Span), Focusing/Executing (Visual Search and Attention Test), Shifting (Wisconsin Card Sorting Test: Computerized Version 2), Sustaining, and Stabilizing (Continuous Performance Test-Identical Pairs). Eighty healthy adult females participated in the study. The findings suggest that the SMC caused higher levels of anxiety and lower valence than the RC, which in turn caused poorer sustained attention and superior shifting attention for this condition. Such interpretations are consistent with several theories on the effects of anxiety on attention. It should be noted, however, that differences observed in attention were limited to select measures. Factor analysis also indicates that the encode, shift, and sustain elements of attention were largely consistent with the factor solution proposed by Mirsky, while findings on the focus/execute and stabilize elements bring into question the construct validity of these aspects of the model. Findings from the study are considered relevant to those interested in attention theory and particularly researchers and clinicians involved in the administration of neuropsychological testing.
Date: August 2003
Creator: Greher, Michael R.
Partner: UNT Libraries

Measuring attention: An evaluation of the Search and Cancellation of Ascending Numbers (SCAN) and the short form of the Test of Attentional and Interpersonal Style (TAIS)

Description: This study found a relationship between the Search and Cancellation of Ascending Numbers (SCAN), Digit Span, and Visual Search and Attention Test (VSAT). Data suggest the measures represent a common construct interpreted to be attention. An auditory distracter condition of the SCAN did not distract participants, while the measure exhibited ample alternate forms reliability. The study also found that the Test of Attentional and Interpersonal Style (TAIS) short form poorly predicted performance on the Digit Span, VSAT, and SCAN. Although the TAIS exhibited good internal consistency, the items likely measure the subjective perception of attention. Furthermore, discriminant and convergent validity of the TAIS were found to be poor.
Date: May 2000
Creator: Greher, Michael R.
Partner: UNT Libraries

Relevance Thresholds: A Conjunctive/Disjunctive Model of End-User Cognition as an Evaluative Process

Description: This investigation identifies end-user cognitive heuristics that facilitate judgment and evaluation during information retrieval (IR) system interactions. The study extends previous research surrounding relevance as a key construct for representing the value end-users ascribe to items retrieved from IR systems and the perceived effectiveness of such systems. The Lens Model of user cognition serves as the foundation for design and interpretation of the study; earlier research in problem solving, decision making, and attitude formation also contribute to the model and analysis. A self reporting instrument collected evaluative responses from 32 end-users related to 1432 retrieved items in relation to five characteristics of each item: topical, pertinence, utility, systematic, and motivational levels of relevance. The nominal nature of the data collected led to non-parametric statistical analyses that indicated that end-user evaluation of retrieved items to resolve an information problem at hand is most likely a multi-stage process. That process appears to be a cognitive progression from topic to meaning (pertinence) to functionality (use). Each step in end-user evaluative processing engages a cognitive hierarchy of heuristics that includes consideration (of appropriate cues), differentiation (the positive or negative aspects of those cues considered), and aggregation (the combination of differentiated cue aspects needed to render an evaluative label of the item in relation to the information problem at hand). While individuals may differ in their judgments and evaluations of retrieved items, they appear to make those decisions by using consistent heuristic approaches.
Date: December 2000
Creator: Greisdorf, Howard F.
Partner: UNT Libraries

The Transition Experience of Second Career Respiratory Faculty: a Phenomenological Study

Description: This phenomenological study investigated the transition experiences of clinical respiratory therapists who pursued second careers as respiratory faculty. Situated Learning Theory and Workplace Learning Theory were the frameworks for interviews with 11 second career respiratory faculty who had taught fewer than five years in baccalaureate degree programs. The goal of this study was to identify the major themes of their experiences. Thematic analysis revealed five common experiences: under-preparation, challenges, overwhelmed feelings, personal responsibilities, and rewards. The common theoretical framework for all participants was the critical need to understand their communities of practice within their organizations. From this study, respiratory department chairs and administrators may better understand the challenges and needs of clinical therapists as they transition into faculty positions. Positive experiences such as improved orientations and continued effective faculty support may promote a more rewarding and long-term practice.
Date: May 2014
Creator: Gresham, Jennifer L.
Partner: UNT Libraries

L-shell X-ray production cross sections of ₂₉Cu, ₃₂Ge, ₃₇Rb, ₃₈Sr, and ₃₉Y and M-shell X-ray production cross sections of ₇₉Au, ₈₂Pb, ₈₃Bi, ₉₀Th, and ₉₂U by 70-200 keV protons

Description: L-shell x-ray production cross sections have been measured for thin targets of 29Cu, 32Ge, 37Rb, 38Sr, and 39Y. M-shell x-ray production cross sections have been measured for thin targets of 79Au, 82Pb, 83Bi, 90Th, and 92U. All targets were irradiated with a beam of H+ ions with energies in a range from 70 to 200 keV. Experimental cross sections are compared to other measurements at higher energies and to first Born (Plane Wave Born Approximation for direct ionization and Oppenheimer-Brinkman-Kramers-Nikolaev approximation for electron capture) and the ECPSSR (Energy loss, Coulomb deflection, Perturbed Stationary State calculations with Relativistic effects) theoretical cross sections.
Date: August 1989
Creator: Gressett, David
Partner: UNT Libraries

The role of prostaglandins, nitric oxide and oxygen in the ductus arteriosi of the pre-term chicken embryo (Gallus domesticus).

Description: The chicken ductus arteriosi (DA) are two embryonic blood vessels that shunt blood away from the non-ventilated lungs and towards the body and chorioallantoic membrane. I show that prostaglandins have a diminished role in maintaining chicken DA patency and nitric oxide inhibits oxygen induced contraction of the day 19 proximal DA in a time dependent manner. The pathways governing oxygen induced contraction in the chicken DA are similar to those found in mammals and include contributions from ROS, Kv channels, L-type Ca2+ channels, and the Rho kinase pathway. Longer exposure to high oxygen generates increased oxygen induced constriction of the day 19 DA that may be mediated through the Rho kinase pathway.
Date: December 2007
Creator: Greyner, Henry José
Partner: UNT Libraries

Existence of an Alpha One-Adrenoceptor-Mediated Coronary Vasoconstrictor Reflex During Acute Systemic Hypoxia, in Anesthetized, Open-Chest Dogs

Description: The presence of an alpha-adrenoceptor--mediated coronary vasoconstrictor reflex during acute systemic hypoxia was examined in thirteen chloralose-anesthetized dogs. Local vasodilator effects were avoided by perfusing the left common coronary artery (LCC) with normoxic blood, while the dogs were ventilated with 5% 02-95% N2 . Left ventricular afterload was held constant and positive cardiac inotropic responses and beta two-adrenoceptor-mediated coronary vasodilation were blocked by propranolol. Parasympatheticmediated bradycardia and coronary vasodilation were blocked with atropine. Systemic hypoxia decreased LCC flow to normoxic myocardium by 19.4+2.6 %. Although myocardial oxygen extraction increased 9.7+2.9 %, myocardial oxygen consumption decreased 16.5+2.6 %. Intracoronary prazosin prevented the reflex vasoconstriction during repeated hypoxia.
Date: December 1987
Creator: Grice, Derald Preston
Partner: UNT Libraries

The Reduction of Tension Headache Using EMG Biofeedback and Locus of Control as Predictors

Description: This study investigates the status of biofeedback treatment and locus of control (LOC) affiliation on the reduction of tension headache. Three LOC groups designated as internals, powerful-other externals and chance externals (using Wallston and Wallston's, 1978, Multidimensional Health Locus of Control Scale) were administered an eight week electromyogram (EMG) frontalis muscle biofeedback training program using an Autogen 1700 biofeedback unit. Subjects were 12 female and four male undergraduate students who had a history of tension headache. Results indicated no significant difference in frontalis muscle tension between the beginning and end of sessions in either a biofeedback or self-control condition for any of the LOC groups. Further, there was no significant difference among LOC groups in ability to reduce muscle tension in either the training or self-control condition. Finally, neither biofeedback training nor LOC groups were significant predictors of headache reduction. Extreme within-group variability and small sample size affected study findings and these and other implications for future research are discussed.
Date: August 1989
Creator: Grier, Finlay
Partner: UNT Libraries

The Relationship Between Sleep Variables and Headache

Description: Headache pain impacts most of the population at some point in life, at an enormous cost to day-to-day functioning. Determination of the variables that are associated with prevalence and severity of headaches has been inconsistent. One area that deserves more attention is the relationship between headaches and sleep. For instance, several sleep parameters may precipitate or exacerbate headaches, but previous research often used inconsistent and limited assessments of both headaches and sleep, making results difficult to interpret and compare. The current study seeks to extend previous research by using more comprehensive and empirically validated assessment techniques to study the relationship between sleep and headaches in a healthy sample. Greater self-reported sleep quality is related to lower headache frequency and severity, and lower self-reported sleep quality is characteristic of individuals having migraine-type headaches. Greater sleep efficiency is related to lower headache severity and shorter headache duration. Greater sleep onset latency is related to longer headache duration and greater headache severity. Greater number of nighttime awakenings is related to greater headache severity and is characteristic of individuals having a diagnosable headache disorder (either tension-type or migraine-type). Stress appeared to be a partial mediator between self-reported sleep quality and headache severity. Further experimental studies may clarify causality between sleep and headache.
Date: August 2010
Creator: Grieser, Emily Ann
Partner: UNT Libraries

Perceived Parent-child Relationship Quality’s Moderation Effect on the Acculturation-wellbeing Relationship Among Young Adults From Immigrant Families

Description: The current study examined relationships among acculturation, parent-child relationship quality, and selected wellbeing indicators (health-related quality of life, life satisfaction, anxiety, depression, and stress) among a group of young adults from immigrant families of Asian and Hispanic descent. The first goal of the current study was to replicate previous research demonstrating a mixed relationship between acculturation and the wellbeing indicators. The second was to explain this relationship by testing for a moderation effect of parental care on the acculturation-wellbeing relationship. An examination of differences between members of the two ethnic groups on all measured variables served an exploratory purpose. Participants included 204 participants of Asian (N =80) and Hispanic (N = 124) descent who came from an immigrant family, or a family in which at least one parent was born outside of the U.S. Eligible respondents were also current students at the University of the North Texas who fell within the age range of 18-24, and the data for the current study was selected from a larger dataset (N = 1064). Results indicated that higher acculturation levels had a positive effect on each wellbeing indicator. Father Care and Mother Care were found to be significantly positively correlated with most outcome variables but neither parental care variable moderated the acculturation-wellbeing relationship. Asian and Hispanic participants differed on a number of predicting and outcome variables. Implications of the findings, limitations, and future directions are discussed.
Date: December 2013
Creator: Griffin, Allison M.
Partner: UNT Libraries

A Study of the Contributions to the Texas Health Education Program Made by North Texas State College and Co-Operating Public Schools

Description: The problem undertaken in this study was that of making an investigation of the nature of the contributions of the North Texas State College and the co-operating public schools under its supervision to the Texas Health Education Program during the three-year period from December, 1946, to December, 1949.
Date: January 1952
Creator: Griffin, Billy Joe
Partner: UNT Libraries