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 Collection: UNT Theses and Dissertations
Mis Raices, Mi Hogar: My Roots, My Home

Mis Raices, Mi Hogar: My Roots, My Home

Access: Use of this item is restricted to the UNT Community.
Date: May 2001
Creator: Ramirez, Diana C.
Description: The lack of ancestral record instilled in me this desire to hold on to memories, and to leave my children with permanent records or memories of our family. My desire to work with metals was inspired by the need to encapsulate a record of memories through a more permanent means. The durability of steel, I feel, can be used as a diary, in the form of an artistic and lasting object, rather than written words. The need to leave behind a legacy inspired me to explore the use of lockets and containers that have some resemblance to a reliquary. My intent was not one of religious purpose, but rather to create a locket or container that would reflect or contain symbols of where one's roots begin, the home.
Contributing Partner: UNT Libraries
Miscegenated Narration: The Effects of Interracialism in Women's Popular Sentimental Romances from the Civil War Years

Miscegenated Narration: The Effects of Interracialism in Women's Popular Sentimental Romances from the Civil War Years

Date: May 2011
Creator: Beeler, Connie
Description: Critical work on popular American women's fiction still has not reckoned adequately with the themes of interracialism present in these novels and with interracialism's bearing on the sentimental. This thesis considers an often overlooked body of women's popular sentimental fiction, published from 1860-1865, which is interested in themes of interracial romance or reproduction, in order to provide a fuller picture of the impact that the intersection of interracialism and sentimentalism has had on American identity. By examining the literary strategy of "miscegenated narration," or the heteroglossic cacophony of narrative voices and ideological viewpoints that interracialism produces in a narrative, I argue that the hegemonic ideologies of the sentimental romance are both "deterritorialized" and "reterritorialized," a conflicted impulse that characterizes both nineteenth-century sentimental, interracial romances and the broader project of critiquing the dominant national narrative that these novels undertake.
Contributing Partner: UNT Libraries
Misinformation About the Misinformation Effect

Misinformation About the Misinformation Effect

Date: August 2012
Creator: Halvorsen, Lars I.
Description: This study partially replicated the research of Cook, Kwak, Hoffman, & Loftus where they examined post-event activities that induces subjects to pick a wrong person in a forced choice identification procedure. The goal was to investigate if providing a neither option to a match to sample task increases the accuracy of responding. Subjects were asked to study three faces for 10 seconds, after which they were asked to pick out the faces in a forced choice setting where two other faces were presented. Later the subjects were asked to pick out faces in a setting in which they could use a neither option. Results indicated that a generalization effect occurs when identifying faces and the effect is seen as subjects choosing the wrong face. This suggests that when using faces with some similar features in a lineup setting the procedure may cause the subject to pick the wrong person.
Contributing Partner: UNT Libraries
Missa Papae Marcelli: A Comparative Analysis of the Kyrie and Gloria Movements of Giovanni Pierluigi da Palestrina and an Adaptation by Giovanni Francesco Anerio

Missa Papae Marcelli: A Comparative Analysis of the Kyrie and Gloria Movements of Giovanni Pierluigi da Palestrina and an Adaptation by Giovanni Francesco Anerio

Date: May 2006
Creator: Moore, Michael J.
Description: Missa Papae Marcelli: A Comparative Analysis of the Kyrie and Gloria Movements of Giovanni Pierluigi da Palestrina and an Adaptation by Giovanni Francesco Anerio
Contributing Partner: UNT Libraries
Missed Opportunities: Examining The LiteracyExperiences Of African American Students Displaced By Hurricane Katrina.

Missed Opportunities: Examining The LiteracyExperiences Of African American Students Displaced By Hurricane Katrina.

Date: December 2011
Creator: Pollard, Tamica McClarty
Description: The purpose of this study was to examine how five African American middle school students, who were displaced by Hurricane Katrina represent their literacy experiences before, during, and after their displacement. Specifically, the two research questions were: (a) What are the stories that these middle school students tell about their lives, before, during, and after their displacement, and (b) What do their stories reveal about their literacy experience before, during, and after their displacement? Narrative Inquiry was the chosen methodology for the study, which allowed the participants to tell their experiences from a first-person perspective. It also encouraged the participants to reflect upon these experiences, in order to give meaning to their thoughts and emotions. Employing a critical lens and perspective, I constructed a narrative profile for each participant, which was then analyzed using these methods. Each narrative profile detailed the literacy experiences of the participants before Hurricane Katrina, during the transition period, and current literacy experiences now that the participants are resettled and attending school in the host city. These data were supplemented by archival data such as report cards, individual education plans (IEPs), and Texas Assessment of Knowledge and Skills (TAKS) scores. Data analysis of the five participants’ ...
Contributing Partner: UNT Libraries
Missing Data Treatments at the Second Level of Hierarchical Linear Models

Missing Data Treatments at the Second Level of Hierarchical Linear Models

Date: August 2011
Creator: St. Clair, Suzanne W.
Description: The current study evaluated the performance of traditional versus modern MDTs in the estimation of fixed-effects and variance components for data missing at the second level of an hierarchical linear model (HLM) model across 24 different study conditions. Variables manipulated in the analysis included, (a) number of Level-2 variables with missing data, (b) percentage of missing data, and (c) Level-2 sample size. Listwise deletion outperformed all other methods across all study conditions in the estimation of both fixed-effects and variance components. The model-based procedures evaluated, EM and MI, outperformed the other traditional MDTs, mean and group mean substitution, in the estimation of the variance components, outperforming mean substitution in the estimation of the fixed-effects as well. Group mean substitution performed well in the estimation of the fixed-effects, but poorly in the estimation of the variance components. Data in the current study were modeled as missing completely at random (MCAR). Further research is suggested to compare the performance of model-based versus traditional MDTs, specifically listwise deletion, when data are missing at random (MAR), a condition that is more likely to occur in practical research settings.
Contributing Partner: UNT Libraries
Missionary Millennium: The American West; North and West Africa in the Christian Imagination

Missionary Millennium: The American West; North and West Africa in the Christian Imagination

Date: August 2009
Creator: Garrett, Bryan A.
Description: During the 1890s in the United States, Midwestern YMCA missionaries challenged the nexus of power between Northeastern Protestant denominations, industrialists, politicians, and the Association's International Committee. Under Kansas YMCA secretary George Fisher, this movement shook the Northeastern alliance's underpinnings, eventually establishing the Gospel Missionary Union. The YMCA and the GMU mutually defined foreign and domestic missionary work discursively. Whereas Fisher's pre-millennial movement promoted world conversion generally, the YMCA primarily reached out to college students in the United States and abroad. Moreover, the GMU challenged social and gender roles among Moroccan Berbers. Fisher's movements have not been historically analyzed since 1975. Missionary Millennium is a reanalysis and critical reading of religious fictions about GMU missionaries, following the organization to its current incarnation as Avant Ministries.
Contributing Partner: UNT Libraries
The Missionary Work of Samuel A. Worcester Among the Cheroke, 1825-1840

The Missionary Work of Samuel A. Worcester Among the Cheroke, 1825-1840

Date: August 1970
Creator: White, Jerran Burris
Description: Worcester made two major contributions to the Cherokee before his death at Park Hill in 1859. First was his faith and the propagation of Christianity among them. However, this was done by other missionaries both before and after him. But his truly unique accomplishment was his work with the Cherokee language.
Contributing Partner: UNT Libraries
Mist and Microstructure Characterization in End Milling Aisi 1018 Steel Using Microlubrication

Mist and Microstructure Characterization in End Milling Aisi 1018 Steel Using Microlubrication

Date: August 2013
Creator: Shaikh, Vasim
Description: Flood cooling is primarily used to cool and lubricate the cutting tool and workpiece interface during a machining process. But the adverse health effects caused by the use of flood coolants are drawing manufacturers' attention to develop methods for controlling occupational exposure to cutting fluids. Microlubrication serves as an alternative to flood cooling by reducing the volume of cutting fluid used in the machining process. Microlubrication minimizes the exposure of metal working fluids to the machining operators leading to an economical, safer and healthy workplace environment. In this dissertation, a vegetable based lubricant is used to conduct mist, microstructure and wear analyses during end milling AISI 1018 steel using microlubrication. A two-flute solid carbide cutting tool was used with varying cutting speed and feed rate levels with a constant depth of cut. A full factorial experiment with Multivariate Analysis of Variance (MANOVA) was conducted and regression models were generated along with parameter optimization for the flank wear, aerosol mass concentration and the aerosol particle size. MANOVA indicated that the speed and feed variables main effects are significant, but the interaction of (speed*feed) was not significant at 95% confidence level. The model was able to predict 69.44%, 68.06% and 42.90% of ...
Contributing Partner: UNT Libraries
Mist Characterization in Drilling 1018 Steel

Mist Characterization in Drilling 1018 Steel

Date: August 2012
Creator: Cole, Ian
Description: Minimum quantity lubrication replaces the traditional method of flood cooling with small amounts of high-efficient lubrication. Limited studies have been performed to determine the characteristics of mist produced during MQL. This study investigated the mist concentration levels produced while drilling 1018 steel using a vegetable based lubricant. ANOVA was performed to determine whether speed and feed rates or their interactions have a significant effect on mist concentration levels and particle diameter. It was observed that the concentration levels obtained under all four speed and feed rate combinations studied exceeded the current OSHA and NIOSH standards.
Contributing Partner: UNT Libraries