Études: Five Compositional and Technical Studies for Solo Organ (open access)

Études: Five Compositional and Technical Studies for Solo Organ

Études was composed as a set of five interrelated movements in the followingorder: Prelude, Introduction and Fugue, Triptych, Chorale, and Response. The pieces are compositional as well as technical studies. The movements specifically explore certain styles and forms unique to organ music, and reintroduce these elements in creative ways. As in the traditional étude, each movement contains virtuosic technical studies, which are designed to enhance manual and pedal facility and prepare the performer for advanced repertoire.
Date: May 2014
Creator: Lloyd, S. Andrew
System: The UNT Digital Library
Examining the Relationship Between Persistence in Attendance in an Afterschool Program and an Early Warning Index for Dropout (open access)

Examining the Relationship Between Persistence in Attendance in an Afterschool Program and an Early Warning Index for Dropout

School districts constantly struggle to find solutions to address the high school dropout problem. Literature supports the need to identify and intervene with these students earlier and in more systemic ways. The purpose of this study was to conduct a longitudinal examination of the relationship between sustained afterschool participation and the host district’s early warning index (EWI) associated with school dropout. Data included 65,341 students participating in an urban school district’s after school program from school years 2000-2001 through 2011-2012. The district serves more than 80,000 students annually. Data represented students in Pre-Kindergarten through Grade 12, and length of participation ranged from 1 through 12 years. Results indicated that student risk increased over time and that persistent participation in afterschool programming had a significant relationship with student individual growth trajectories. Slower growth rates, as evidenced through successive models, supported students being positively impacted by program participation. Additionally, participation was more meaningful if students persisted, as noted in the lower EWI rates, as compared to students who attended less consistently.
Date: May 2014
Creator: King, Teresa C.
System: The UNT Digital Library
Experiences and Perceptions of Students in Music and Mathematics (open access)

Experiences and Perceptions of Students in Music and Mathematics

Since the time of Pythagoras, philosophers, educators, and researchers have theorized that connections exist between music and mathematics. While there is little doubt that engaging in musical or mathematical activities stimulates brain activity at high levels and that increased student involvement fosters a greater learning environment, several questions remain to determine if musical stimulation actually improves mathematic performance. This study took a qualitative approach that allowed 24 high school students to express their direct experiences with music and mathematics, as well as their perceptions of how the two fields are related. Participants were divided into four equal groups based on school music participation and level of mathematic achievement, as determined by their performance on the Texas Assessment of Knowledge and Skills (TAKS). Students participated in a series of three interviews addressing their experiences in both music and mathematics, and took the Multiple Intelligences Developmental Assessment Scales (MIDAS). TAKS data and MIDAS information were triangulated with interview findings. Using a multiple intelligence lens, this study addressed the following questions: (a) How do students perceive themselves as musicians and mathematicians? (b) What experiences do students have in the fields of music and mathematics? (c) Where do students perceive themselves continuing in the …
Date: May 2014
Creator: Cranmore, Jeff L.
System: The UNT Digital Library
Exploratory Analysis of Social E-health Behavior (open access)

Exploratory Analysis of Social E-health Behavior

Extant literature has documented well that people seek health information via the internet as patients and consumers. Much less, however, is known about interaction and creation behaviors in the development of new online health information and knowledge. More specifically, generalizable sociodemographic data on who engages in this online health behavior via social media is lacking in the sociological literature. The term “social e-health” is introduced to emphasize the difference between seeking behaviors and interaction and creation behaviors. A 2010 dataset of a large nationally representative and randomly sampled telephone survey made freely available from the Pew Research Center is used to examine social e-health behavior according to respondents’ sociodemographics. The dependent variable of social e-health behavior is measured by 13 survey questions from the survey. Gender, race, ethnicity, age, education, and income are used as independent variables. Logistic regression analysis was used to determine the odds of engagement in social e-health behavior based on the sociodemographic predictors. The social determinants of health and digital divide frameworks are used to help explain why socioeconomic variances exist in social e-health behavior. The findings of the current study suggest that predictable sociodemographic patterns along the dimensions of gender, race, age, education, and income …
Date: May 2014
Creator: Acadia, Spencer
System: The UNT Digital Library
An Exploratory Study of Restaurant Multi-unit Managers’ Development (open access)

An Exploratory Study of Restaurant Multi-unit Managers’ Development

Development is important to the initial phase of a new restaurant multi-unit manager (MUM), and appropriate training should be conducted in concert with acceptance of the position. The purpose of this study is to explore the need for individual training of restaurant MUMs in order to facilitate a smoother transition between executive level management positions. The exhaustive literature review aided in the creation of three research questions to be answered through the interpretation of collected interview data. Restaurant MUMs were invited to participate via LinkedIn, a social media network for professionals. Semi-structured interviews were conducted with 17 restaurant MUMs over a two-week period and then transcribed into Word documents and uploaded into ATLAS.ti for analysis. The use of tools within ATLAS.ti, such as network mapping and semantic layouts, allowed the researcher to interpret the correlation between codes and themes created and therefore, answer the research questions. Conventionally, managers have to leave their restaurants or area for many days in order to obtain the necessary training to be more effective in their positions. This study has concluded that while MUMs are aware of their tasks and responsibilities, they are not aware of training available in order to gain the skillset necessary …
Date: May 2014
Creator: Lentz, Kathryn J.
System: The UNT Digital Library
Exploring the Gender Role Ideology of Black and White Men Between Ages 18 to 30 (open access)

Exploring the Gender Role Ideology of Black and White Men Between Ages 18 to 30

This research is a qualitative study that explores the gender role ideology of Black and White men between the ages of 18-30. The study found that both groups are moving toward egalitarianism on different pathways. The pathways illustrate the effect of racial identity on gender role ideology. White respondents had a progressive egalitarianism which stemmed from ideas reflected individualism, secularization, and the identification with the grand narrative of the United States. Their respondents also reflected postmodern ideas. Overall their ideas reflect larger White racial identity and shows an overlap between the progressive understanding of modernity and with postmodernist ideas of non-deterministic definitions. Black respondents had a collaborative egalitarianism which stemmed from historical racial and economic deprivation. Subsequently, Blacks gender role ideology illustrates collaboration and communal interdependence between of Black men and women, and the Black church. Blacks tended to view things from a social perspective that was often reactionary. Overall, their ideas reflected the larger Black racial identity which emphasizes collaboration between men and women and a reliance on community based institutions like the Black church.
Date: May 2014
Creator: Strong, Myron
System: The UNT Digital Library
Factors Related to Meeting Physical Activity Guidelines in College Students: a Social Cognitive Perspective (open access)

Factors Related to Meeting Physical Activity Guidelines in College Students: a Social Cognitive Perspective

Engaging in regular physical activity is important for maintaining and improving health. Unfortunately, most college students fail to meet the recommendations for both aerobic and muscle-strengthening physical activity guidelines (PAGs). Psychosocial factors described within the social cognitive theory are related to the acquisition and retention of physical activity behaviors. The purpose of this study was to examine the relations of gender, self-efficacy, outcome expectancies, and social support with college students meeting aerobic, muscle-strengthening and both PAGs. Participants (N = 396) completed online questionnaires assessing their physical activity behaviors, exercise self-efficacy, outcome expectancies, and social support. Self-reported physical activity was classified as meeting / not meeting PAGs. Using gender, exercise self-efficacy, outcome expectancies, and social support as predictors, separate logistic regressions were used to examine their relations with the three PAG classifications. Analyses revealed that being male and level of social support increased the odds of meeting muscle-strengthening PAGs, but students’ level of self-efficacy and outcome expectations increased the odds of meeting all three PAG classifications. These findings indicate that interventions designed to increase self-efficacy and outcome expectancy may be beneficial for increasing college students’ physical activity for meeting the PAGs. Promotion of muscle-strengthening activities targeted at young women is also …
Date: May 2014
Creator: Farren, Gene L.
System: The UNT Digital Library
Family Structure and Marijuana Use Among Adolescents (open access)

Family Structure and Marijuana Use Among Adolescents

Family structure as a predictive variable of juvenile delinquency has been studied for the last hundred years. This relationship originated due to societal belief that divorce was detrimental to adolescents. Due to the changing societal roles in the United States, family structure has been changing. More children are growing up in non-intact families, such as single-parent households, households with stepparents, cohabitating families, and households without a parent present. To study the effect family structure has on juvenile delinquency, researchers have utilized social control theory, differential association, self-control theory and general strain theory to conceptualize variables to explain why family structure influences delinquent behavior. A review of previous literature on this topic indicates that living in intact households, which are households with two biological parents who are married, have, on average, the lowest rates of delinquency. This thesis investigates the relationship between family structure and lifetime marijuana use among eighth and tenth grade adolescents in the United States through the use of secondary data analysis of Monitoring the Future Study, 2012. The results provide support for the relationship between family structure and lifetime marijuana use.
Date: May 2014
Creator: Aguilar, Jamie M.
System: The UNT Digital Library
Forgotten Glory - Us Corps Cavalry in the ETO (open access)

Forgotten Glory - Us Corps Cavalry in the ETO

The American military experience in the European Theater of Operations during the Second World War is one of the most heavily documented topics in modern historiography. However, within this plethora of scholarship, very little has been written on the contributions of the American corps cavalry to the operational success of the Allied forces. The 13 mechanized cavalry groups deployed by the U.S. Army served in a variety of roles, conducting screens, counter-reconnaissance, as well as a number of other associated security missions for their parent corps and armies. Although unheralded, these groups made substantial and war-altering impacts for the U.S. Army.
Date: May 2014
Creator: Nance, William Stuart
System: The UNT Digital Library
Form and Pianistic Texture in the Operatic Fantasies Based on La Sonnambula and Der Freischütz of Franz Liszt and Julian Fontana: a Comparison of Compositional Approach (open access)

Form and Pianistic Texture in the Operatic Fantasies Based on La Sonnambula and Der Freischütz of Franz Liszt and Julian Fontana: a Comparison of Compositional Approach

This study examines and identifies the differences in compositional approach in the operatic fantasies based on Bellini’s La Sonnambula and Weber’s Der Freischütz by Franz Liszt and Julian Fontana. These four fantasies are placed in the context of musical conventions and audiences in the first half of the nineteenth century. The two operatic fantasies by Liszt that are included in this study are representative of reinterpretations that employ formal and textural features suitable for the concert repertoire of piano virtuosos. In contrast, the fantasies by Fontana are indicative of the potpourri style, and suitable both for amateur performance as well as for pedagogical use. The different functions and purposes of the operatic fantasies of Liszt and Fontana are compared and contrasted, with attention to each composer’s respective intended audiences as well as their distinct compositional intentions.
Date: May 2014
Creator: Chung, Migeun
System: The UNT Digital Library
From Development of Semi-empirical Atomistic Potentials to Applications of Correlation Consistent Basis Sets (open access)

From Development of Semi-empirical Atomistic Potentials to Applications of Correlation Consistent Basis Sets

The development of the semi-empirical atomistic potential called the embedded atom method (EAM) has allowed for the efficient modeling of solid-state environments, at a lower computational cost than afforded by density functional theory (DFT). This offers the capability of EAM to model the energetics of solid-state phases of varying coordination, including defects, such as vacancies and self-interstitials. This dissertation highlights the development and application of two EAMs: a Ti potential constructed with the multi-state modified embedded atom method (MS-MEAM), and a Ni potential constructed with the fragment Hamiltonian (FH) method. Both potentials exhibit flexibility in the description of different solid-states phases and applications. This dissertation also outlines two applications of DFT. First, a study of structure and stability for solid-state forms of NixCy (in which x and y are integers) is investigated using plane-wave DFT. A ground state phase for Ni2C is elucidated and compared to known and hypothesized forms of NixCy. Also, a set of correlation consistent basis sets, previously constructed using the B3LYP and BLYP density functionals, are studied. They are compared to the well-known to the correlation consistent basis sets that were constructed with higher-level ab initio methodologies through computations of enthalpies of formation and combustion enthalpies. …
Date: May 2014
Creator: Gibson, Joshua S.
System: The UNT Digital Library
Fundamental Issues in Support Vector Machines (open access)

Fundamental Issues in Support Vector Machines

This dissertation considers certain issues in support vector machines (SVMs), including a description of their construction, aspects of certain exponential kernels used in some SVMs, and a presentation of an algorithm that computes the necessary elements of their operation with proof of convergence. In its first section, this dissertation provides a reasonably complete description of SVMs and their theoretical basis, along with a few motivating examples and counterexamples. This section may be used as an accessible, stand-alone introduction to the subject of SVMs for the advanced undergraduate. Its second section provides a proof of the positive-definiteness of a certain useful function here called E and dened as follows: Let V be a complex inner product space. Let N be a function that maps a vector from V to its norm. Let p be a real number between 0 and 2 inclusive and for any in V , let ( be N() raised to the p-th power. Finally, let a be a positive real number. Then E() is exp(()). Although the result is not new (other proofs are known but involve deep properties of stochastic processes) this proof is accessible to advanced undergraduates with a decent grasp of linear algebra. Its …
Date: May 2014
Creator: McWhorter, Samuel P.
System: The UNT Digital Library
Fundamental Studies of Copper Bimetallic Corrosion in Ultra Large Scale Interconnect Fabrication Process (open access)

Fundamental Studies of Copper Bimetallic Corrosion in Ultra Large Scale Interconnect Fabrication Process

In this work, copper bimetallic corrosion and inhibition in ultra large scale interconnect fabrication process is explored. Corrosion behavior of physical vapor deposited (PVD) copper on ruthenium on acidic and alkaline solutions was investigated with and without organic inhibitors. Bimetallic corrosion screening experiments were carried out to determine the corrosion rate. Potentiodynamic polarization experiments yielded information on the galvanic couples and also corrosion rates. XPS and FTIR surface analysis gave important information pertaining inhibition mechanism of organic inhibitors. Interestingly copper in contact with ruthenium in cleaning solution led to increased corrosion rate compared to copper in contact with tantalum. On the other hand when cobalt was in contact with copper, cobalt corroded and copper did not. We ascribe this phenomenon to the difference in the standard reduction potentials of the two metals in contact and in such a case a less noble metal will be corroded. The effects of plasma etch gases such as CF4, CF4+O2, C4F8, CH2F2 and SF6 on copper bimetallic corrosion was investigated too in alkaline solution. It was revealed that the type of etching gas plasma chemistry used in Cu interconnect manufacturing process creates copper surface modification which affects corrosion behavior in alkaline solution. The learning …
Date: May 2014
Creator: Koskey, Simon Kibet
System: The UNT Digital Library
Further Evaluation of Blocked Trials to Teach Intraverbal Conditional Discriminations: Effects of Criterion-level Probes (open access)

Further Evaluation of Blocked Trials to Teach Intraverbal Conditional Discriminations: Effects of Criterion-level Probes

Individuals with autism often have deficient intraverbal repertoires. Previous research has found success in using a blocked trials procedure to facilitate discrimination training. A previous study (unpublished) from our laboratory extended this procedure to intraverbal training. The current study continued this line of research by exploring the outcomes of probing the criterion performance more frequently. Three children with autism, ages 7-13, participated. Eight question pairs were taught. One question was presented repeatedly until a specified number of consecutive correct responses occurred, then the other question was presented. Contingent on specific mastery criteria, the trial blocks were faded into smaller blocks until the questions were presented in quasi-random order. Between each step, a criterion probe was conducted to determine if further steps were necessary. The procedure has been successful for two of the three participants. Criterion probe performance showed that not all teaching steps were needed every time. The procedure may have facilitated acquisition over time, because the number of trials to mastery generally decreased over successive targets.
Date: May 2014
Creator: Haggar, Jennifer Lynn
System: The UNT Digital Library
Geek As a Constructed Identity and a Crucial Component of Stem Persistence (open access)

Geek As a Constructed Identity and a Crucial Component of Stem Persistence

The fields of science, technology, engineering and mathematics (STEM) have long been the bastions of the white male elite. Recently, academia has begun to recognize gender and ethnic disparities. In an effort to expand the recruitment pool for these STEM fields in college, various efforts have been employed nationally at the secondary level. In California, the latest of these efforts is referred to as Linked Learning, a pedagogy that combines college preparation with career preparation. The current study is investigating the connection between what has been referred to in current scholarship as "Geeking Out" with higher academic performance. The phenomenon of “Geeking Out” includes a variety of non-school related activities that range from participating in robotics competitions to a simple game of Dungeons & Dragons. The current project investigates the relationship between long term success in STEM fields and current informal behaviors of secondary students. This particular circumstance where Linked Learning happens to combine with "Geeking Out" is successful due to the associated inclusionary environment. Methods included a yearlong ethnographic study of the Center for Advanced Research and Technology, a Central Valley school with a diverse student body. Through participant observation and interviews, the main goal of this research is …
Date: May 2014
Creator: Liggett, Joshua B.
System: The UNT Digital Library
Geostatistical Inspired Metamodeling and Optimization of Nanoscale Analog Circuits (open access)

Geostatistical Inspired Metamodeling and Optimization of Nanoscale Analog Circuits

The current trend towards miniaturization of modern consumer electronic devices significantly affects their design. The demand for efficient all-in-one appliances leads to smaller, yet more complex and powerful nanoelectronic devices. The increasing complexity in the design of such nanoscale Analog/Mixed-Signal Systems-on-Chip (AMS-SoCs) presents difficult challenges to designers. One promising design method used to mitigate the burden of this design effort is the use of metamodeling (surrogate) modeling techniques. Their use significantly reduces the time for computer simulation and design space exploration and optimization. This dissertation addresses several issues of metamodeling based nanoelectronic based AMS design exploration. A surrogate modeling technique which uses geostatistical based Kriging prediction methods in creating metamodels is proposed. Kriging prediction techniques take into account the correlation effects between input parameters for performance point prediction. We propose the use of Kriging to utilize this property for the accurate modeling of process variation effects of designs in the deep nanometer region. Different Kriging methods have been explored for this work such as simple and ordinary Kriging. We also propose another metamodeling technique Kriging-Bootstrapped Neural Network that combines the accuracy and process variation awareness of Kriging with artificial neural network models for ultra-fast and accurate process aware metamodeling design. …
Date: May 2014
Creator: Okobiah, Oghenekarho
System: The UNT Digital Library
Gualterio Armando's 34 Canciones Hispanoamericanas Para Canto Y Piano: a Comprehensive Edition and an Analytical Study of the Work’s Thematic Unity, Chromaticism, and Use of Musical Quotations (open access)

Gualterio Armando's 34 Canciones Hispanoamericanas Para Canto Y Piano: a Comprehensive Edition and an Analytical Study of the Work’s Thematic Unity, Chromaticism, and Use of Musical Quotations

During the 1930s, German-born music critic and composer Gualterio Armando (1887-1973), formerly known as Walter Dahms, set to music thirty-four poems by some of the most important Hispano-American poets from the latter part of the nineteenth and first half of the twentieth century. In these songs, Armando tries to capture the spirit and idiosyncrasy of Hispano-American cultures while incorporating his own musical aesthetics. Armando’s 34 Canciones Hispanoamericanas para Canto y Piano (34 Hispano-American songs for voice and piano) display an original sound and style full of rhythms, shapes, colors, and textures found in the music of various Hispanic cultures. Nevertheless, the essence of these songs is deeply rooted in nineteenth-century German musical traditions. This eclecticism results in unique works that developed and evolved as reflections of their creator’s musical psyche. This dissertation presents an analytical study of selected songs from the 34 Canciones. The study focuses on three compositional aspects: unity within song cycles, chromaticism, and the use of pre-existing musical material. Since only one of the 34 Canciones has ever been published, this document also includes a complete edition of the thirty-four songs. Additionally, a significant part of the research incorporates a biographical sketch of the composer.
Date: May 2014
Creator: Pérez Torres, René
System: The UNT Digital Library
High-Density Polyethylene/Peanut Shell Biocomposites (open access)

High-Density Polyethylene/Peanut Shell Biocomposites

A recent trend in the development of renewable and biodegradable materials has led to the development of composites from renewal sources such as natural fibers. This agricultural activity generates a large amount of waste in the form of peanut shells. The motivation for this research is based on the utilization of peanut shells as a viable source for the manufacture of biocomposites. High-density polyethylene (HDPE) is a plastic largely used in the industry due to its durability, high strength to density ratio, and thermal stability. This research focuses in the mechanical and thermal properties of HDPE/peanut shell composites of different qualities and compositions. The samples obtained were subjected to dynamic mechanical analysis (DMA), differential scanning calorimetry (DSC), and mechanical tensile strength tests. TO prepare the samples for analysis, the peanut shells were separated into different mesh sizes and then mixed with HDPE at different concentrations. The results showed that samples with fiber size number 10 exhibited superior strength modulus of 1.65 GPa versus results for HDPE alone at 1.32 GPa. The analysis from the previous experiments helped to determine that the fiber size number 10 at 5%wt. ratio in HDPE provides the most optimal mechanical and thermal results. From tensile …
Date: May 2014
Creator: Londoño Ceballos, Mauricio
System: The UNT Digital Library
Hip-hop’s Tanning of a Postmodern America: a Longitudinal Content Analysis of Paradoxical Juxtapositions of Oppositional Identities Within Us Rap Song Lyrics, 1980-2013 (open access)

Hip-hop’s Tanning of a Postmodern America: a Longitudinal Content Analysis of Paradoxical Juxtapositions of Oppositional Identities Within Us Rap Song Lyrics, 1980-2013

A longitudinal content analysis of top-chart hip-hop songs’ lyrics produced between 1980 and 2013 was conducted to investigate the degree and progression of the paradoxical juxtaposition, or postmodern hybridity, of oppositional modernist identities in terms of race/ethnicity, gender, sexual orientation, sexuality, and economic lifestyle, in addition to the longitudinal diversification of artist’s race and gender demographics. Demographically, the percentage of non-African-American artists increased as the percentage of African-American artists decreased. Additionally, the percentage of songs featuring either all male or all female artists decreased, while the percentage of collaboration between male and female artists increased over time. Although hybrid oppositional identities related to race/ethnicity and gender did not increase over time, those of sexual orientation, sexuality, and economic lifestyle increased over time. In addition, materialist identities were related to the hybridity of sexual orientation and sexuality, but not to that of gender and race/ethnicity. Overall, the research found increasing postmodern hybridity within the sexualization of hip-hop songs along with intensified materialism.
Date: May 2014
Creator: Gadley, Shawn A.
System: The UNT Digital Library
A History of the Phenomenon of the Maras of El Salvador, 1971- 1992 (open access)

A History of the Phenomenon of the Maras of El Salvador, 1971- 1992

This thesis grounds its examination of the maras of El Salvador in the historical past (1971-1992) rather than the present, which constitutes a departure from current scholarship on the subject. This thesis revises our current understanding of the emergence and development of maras in El Salvador through the recovery, insertion and examination of key local events, conditions, and historical actors of the 1970s and 1980s. From signifying friendship and camaraderie prior to the late 1980s, the maras increasingly became the target of public concern and Salvadoran security forces over the course of the 1980. By the late 1980s the maras increasingly became associated with criminal activity in Salvadoran society and popular culture. To document these changed conditions, this thesis relies extensively on previously untapped and ignored primary sources: newspapers and oral history interviews.
Date: May 2014
Creator: Castillo, Vogel Vladimir
System: The UNT Digital Library
Homeless Abjection and the Uncanny “Place” of the National Imagination (open access)

Homeless Abjection and the Uncanny “Place” of the National Imagination

This project examines the effects of the homeless body and the threat of homelessness on constructing a national imaginary that relies on the trope of locatability for recognition as a citizen-subject. The thesis argues that homelessness, the oft-figured specter of public space, functions as bodies that are “pushed out” as citizen-subjects due to their inability maintain both discursive and material location. I argue that figures of “home” rely on the ever-present threat of dislocation to maintain a privileged position as the location of the consuming citizen-subject. That is, the presence of the dislocated homeless body haunts the discursive and material construction of home and its inhabitants. Homeless then becomes the uncanny inverse of home, functioning as an abjection that reifies home “place” as an arbiter of recognition in a neoliberal national imaginary. The chapters proceed to examine what some consider homeless “homes,” focusing on the reduction of the homeless condition to a place of inhabitance, or the lack thereof. This attempt to locate the homeless body becomes a symptom of the desire for recognition as a placed body. The thesis ends on a note of political possibility, figuring the uncanny as a rupture that evacuates language of signification and opens …
Date: May 2014
Creator: Sloss, Eric J.
System: The UNT Digital Library
How Cooperative Systems Respond to External Forces (open access)

How Cooperative Systems Respond to External Forces

Cooperative interactions permeate through nature, bringing about emergent behavior and complexity. Using a simple cooperative model, I illustrate the mean field dynamics that occur at the critical point of a second order phase transition in the framework of Langevin equations. Through this formalism I discuss the response, both linear and nonlinear, to external forces. Emphasis is placed on how information is transferred from one individual to another in order to facilitate the collective response of the cooperative network to a localized perturbation. The results are relevant to a wide variety of systems, ranging from nematic liquid crystals, to flocks and swarms, social groups, and neural networks.
Date: May 2014
Creator: Svenkeson, Adam
System: The UNT Digital Library
Identifying Opportunities for the Revitalization of Downtown Bloomsburg (open access)

Identifying Opportunities for the Revitalization of Downtown Bloomsburg

American downtowns were once the place to see and be seen, but the introduction of the shopping mall in the late 1950s challenged this notion and gave the American consumer a different place to spend their time and money. The prevalence of shopping malls has slowly been declining across the country since the beginning of this century, leaving room in the American retail landscape for downtowns to reclaim their status as community and retail centers. Towns across the U.S. are turning to national and local organizations to assist them in revitalizing their downtown districts. Downtown Bloomsburg, Inc. (DBI), a non-profit organization located in the small town of Bloomsburg, Pennsylvania, has been working since 2006 to revitalize its town’s downtown and main street area. The unique findings presented here were derived from a four month long ethnographic study of downtown Bloomsburg merchants and shoppers and are meant to be used by DBI as a supplemental guide for further revitalization of the town.
Date: May 2014
Creator: Schlieder, Victoria Mae
System: The UNT Digital Library
The Impact of Target Revenue Funding on Public School Districts in North Texas (open access)

The Impact of Target Revenue Funding on Public School Districts in North Texas

A pre–post case study was conducted to examine how target revenue funding from Texas House Bill 1 (2006) has impacted the school districts within the Texas Education Service Center Region X area. Forced by the courts, the Texas Legislature was required to fix the Texas school finance system because of a de facto statewide property tax it had created by capping school district’s maintenance & operations tax rate at $1.50. Texas Governor Rick Perry used this opportunity to reduce school district M&O taxes by one-third. The Texas Legislature passed House Bill 1 (2006), the Public School Finance and Property Tax Relief Act, in response to the courts and to address a continuous decline in state funding support for public education. The Public School Finance and Property Tax Relief Act reduced local school districts’ property tax rates and revenue with the assurance that these funds would be exchanged for state aid. Local school property taxes were reduced over two years, 2006–2007 and 2007-2008, by 33%. In order for the State of Texas to meet the state aid funding guarantee from House Bill 1 (2006), each school district was frozen to its 2005–2006 revenue per weighted student, which was called a district’s …
Date: May 2014
Creator: Womack, Dennis E.
System: The UNT Digital Library