Motor vehicle theft is the costliest property crime in the United States equaling billions of dollars in losses each year. Despite law enforcement success in decreasing the rate of motor vehicle theft in recent years, the actual number of thefts has increased. It is vital for law enforcement agencies to know who is committing motor vehicle theft and where vehicles are being stolen. This study answers these questions by examining offender demographic characteristics and the location types most targeted for motor vehicle theft in Texas from 2001 to 2005. The state of Texas was chosen because Texas has continually been ranked second in the Federal Bureau of Investigation's Uniform Crime Report for the number of reported incidents of motor vehicle theft in the United States.

A synthetic approach to macromolecules of acetylenic arrays and luminescent properties is proposed and the execution of initial steps is described. Palladium-catalyzed coupling of 1,3,5-triiodobenzene with trimethylsilylbuta-1,3-diyne, trimethylsilylocta-1,3,5,7-tetrayne, and trimethylsilylhexadeca-1,3,5,7,9,11,13,15-octayne to yield the new 1,3,5-tris(trimethylsilylbuta-1,3-diynyl)benzene and the proposed 1,3,5-tris(8-(trimethylsilyl)octa-1,3,5,7-tetraynyl)benzene and 1,3,5-tris(trimethylsilyl)hexadeca-1,3,5,7,9,11,13,15-octaynyl)benzene respectively. The proposed three-coordinate Au (I) complexed macromolecules will be derived from the metallation of the aforementioned alkynylated arenes.

Benzenesulfonates, para-substituted with amine, chloride and methyl groups were successfully incorporated into layered double hydroxides of two different compositions, 2:1 Mg-Al LDH and 2:1 Zn-Al LDH. These parent materials were also doped with small amounts of nickel and the differences in the two systems were studied. The hexamethylenetetramine route of layered double hydroxide synthesis was investigated to verify if the mechanism is indeed homogeneous. This included attempting preparation of 2:1 Mg-Al LDH, 2:1 Zn-Al LDH and 2:1 Zn-Cr LDH with two different concentrations of hexamethylenetetramine. The analytical data of the products suggest that the homogeneous precipitation may not be the true mechanism of reaction involved in LDH synthesis by this method.

The relative efficacy of training procedures emphasizing accuracy versus those which add a rate criterion is a topic of debate. The desired learning outcome is fluent responding, assessed by measures of retention, endurance, stability, and application. The current study examined the effects of these two procedures on fluency outcomes using a matching-to-sample paradigm to train participants to match English to Japanese characters. An explicit FR-3 observing response was added to an accuracy-only condition to assess the extent to which it may facilitate learning. Total time spent responding in practice drills in accuracy-only conditions was yoked to total time spent in drills achieving rate aims in accuracy+rate (AR) conditions. One participant clearly demonstrated superior fluency outcomes after AR training while another displayed superior endurance and stability outcomes after such training. The remaining two participants did not demonstrate significantly different fluency outcomes across conditions.

This study explored benefits of providing employee training and development beyond the specific content covered in such interventions. The relationship between training and development opportunities, and associated factors (job satisfaction, organizational commitment, and turnover intent) were significant among participants. Implications for training and development investment returns are considered. Previous research has identified training and development as an antecedent to perceived organizational support. Results failed to confirm perceived organizational support as mediating the relationship between training and organizational commitment. Age was found to be significantly correlated with job satisfaction, organizational commitment, and turnover intent, while education level was not found to have an impact. Limitations of this study, practical implications and recommendations for further study are discussed.

Into the Valley: Voices I Heard Along the Way contains a preface and a collection of five short stories. The preface discusses the use of voice as a technique to develop characters and create authenticity through elements such as sentence structure, diction, dialogue, and regional, cultural, and/or gender-specific affectations to make the words on the page become audible language in the mind of the reader. Each story is written with a unique voice that presents characters who struggle to come to terms with the truth and its various shades of reality.

The research investigated the impact of sexual harassment on withdrawal behaviors and attitudes toward harassment by examining the gender composition of the harassment dyad and the organizational status of the perpetrator in relation to the victim. Archival data from the Inter-University Consortium for Political and Social Research at the University of Michigan was used to obtain surveys in which participants rated their attitudes and experiences related to sexual harassment. Only individuals who reported experiencing sexual harassment within the 24 months prior to data collection are included in the current research. A MANOVA was conducted to determine if withdrawal behaviors and attitudes of victims varied by the gender dyad and/or the organizational status of the perpetrator. Results indicated that individuals harassed by people with higher organizational status displayed more withdrawal behaviors in the form of decreased productivity and increased use of sick, annual, and unpaid leave. Individuals harassed by a member of the same gender also used more unpaid leave. Interestingly, individuals harassed by members of the opposite gender, tended to disagree more strongly with the attitude index measuring cautious awareness of sexual harassment.

The purpose of this paper is to create a modern transcription/edition and an historical study of Munich Mus. Ms. 1511b thereby helping to define the social and pedagogical ramifications of lute repertoire from the mid-sixteenth-century. Because of the amateurish nature of the compositions, the conclusion of this study is that a member of the Herwarth family probably used the manuscript for learning purposes. Dance, grounds and other related forms found in the manuscript are discussed. Also included is an incipit concordance that can be used as a cross-reference for further research.

With the increase in survival for children with cancer, part of the focus of current research is aimed towards evaluating how these children are adapting psychosocially. Neurocognitive deficits have been well established. However, there are multiple facets encompassing quality of life, including general mental health, lifestyles and health behaviors, and academic and cognitive functioning. The relationship between neurocognitive and psychosocial functioning has yet to be thoroughly evaluated. The purpose of this study was to investigate the relationship between neurocognitive and psychosocial functioning in survivors of brain tumors and acute lymphoblastic leukemia. Data was collected from existing archival database comprised of patients of the at Cook Children's Medical Center in Texas. The sample consisted of 177 patients between the ages of 3 and 12 who were at least two years post-diagnosis. Measures used included the NEPSY and the Behavioral Assessment for Children. Statistical analyses included a several one-way analysis of variances, an independent samples t-test, a univariate analysis of variance, a hierarchical multiple regression, and odds ratio analyses. Results indicated survivors treated with neurosurgery alone appear to be less at risk for developing behavior problems than other treatment modalities. Also, brain tumor survivors demonstrate more problematic behaviors than survivors of acute …

The luminescence properties of Van Der Waals' dimers and clusters of pyrene and diazapyrene have been investigated. Excimers, dimeric species which are associative in an excited electronic state and dissociative in their ground state, have long been established and play an important role in many areas of photochemistry. My work here focuses on the luminescence and absorption properties of ground state dimers/aggregates, which are less understood, and allows further characterization of the ground state and excited state association of these aromatic molecules.

In order to assess the enhancement of seedling survival and growth during drought conditions, five-hundred bare-root seedlings each of Shumard oak (Quercus shumardii Buckl.) and green ash (Fraxinus pennsylvanica Marsh.) were planted each with four soil amendments at a Wildlife Management Area in Lewisville, Texas. The treatments were a mycorrhizal inoculant, mulch fabric, and two superabsorbent gels (TerraSorb® and DRiWATER®). Survival and growth measurements were assessed periodically for two years. Research was conducted on vegetation, soil, and site history for baseline data. Both superabsorbent gels gave significant results for Shumard oak survival, and one increased green ash diameter. For overall growth, significant results were found among DRiWATER®, mycorrhizae, and mulch treatments.

Attempts to solve the continued problem of low youth voter turnout in the U.S. have included get out the vote drives, voter registration campaigns, and public service announcements targeting 18- to 25-year-old voters. Pay Attention and Vote added to this effort to motivate young voters in its 2006 campaign. This thesis analyzes the rhetorical strategies employed by the Pay Attention and Vote campaign advertisements, measures their effectiveness, and adds to the limited body of knowledge describing the attitudes and behaviors of young nonvoters. This thesis applies a mixed method approach, utilizing both rhetorical criticism and quantitative method. The results of both analyses are integrated into a discussion which critiques current strategies of addressing the youth voter turnout problem and offers suggestions for future research on the topic.

A "complex" system typically has a relatively large number of dynamically interacting components and tends to exhibit emergent behavior that cannot be explained by analyzing each component separately. A biological neural network is one example of such a system. A multi-agent model of such a network is developed to study the relationships between a network's structure and its spike train output. Using this model, inferences are made about the synaptic structure of networks through cluster analysis of spike train summary statistics A complexity measure for the network structure is also presented which has a one-to-one correspondence with the standard time series complexity measure sample entropy.

Research has shown that parents of children with disabilities, such as autism, experience significantly higher stress levels than parents of typically developing children. It has been suggested that parent education programs, in particular naturalistic communication training, will reduce parental stress. Most of the literature in this area has relied on parental reports and has only focused on decreasing stress and has not directly addressed increasing alternate feelings, such as happiness. In different but related areas of behavior analysis, an emphasis has been placed on the importance of happiness as a quality of life indicator and that the development of multileveled assessment is sorely needed. This study was designed to analyze one set of measures within a data-based intervention program for parents of toddlers with autism. The Family Connections Project (FCP) is a parent training project designed to enhance the quality of relationships for families who have toddlers with autism. Within this project parents are taught to identify and arrange opportunities to interact with their children in ways that will increase motivation and social responsivity. This study looked at the collateral effects of this training program and investigated if FCP affected the relationship between parents and their toddlers; of particular interest …

The results of the Advanced Placement exams given to students in 2006 were disaggregated according to gender. The level of performance was compared between males and females using Cohen's d. The standardized differences between male and female performance group levels were compared to previous results for the 1992 Advanced Placement (AP) exams. One purpose of this study was to determine whether or not the male-favored results that existed in 1992 still existed in the 2006. This study found that differences still exist in results based on gender and no real progress has been made in reducing the gap in achievement between males and females. A second purpose of this study was to compare and contrast the local data to the national data set to see if scores in Brazosport were similar to scores collected at the national level. To determine if similar results would be obtained at the local level the results of 267 Advanced Placement exams taken by 190 students from Brazsosport Independent School District in 2006 were disaggregated according to gender. The level of performance was compared between males and females using Hedge's g. Because of limited sample size, only 9 Advanced Placement exams were reviewed at the …

In 1939, composer Julia Smith's first opera Cynthia Parker dramatized the story of a Texas legend. Smith manipulated music, text, and visual images to make the opera accessible for the audience in accordance with compositional and institutional practices in American opera of the 1930s. Transparent musical themes and common Native Americans stereotypes are used to define characters. Folk music is presented as diegetic, creating a sense of authenticity that places the audience into the opera's Western setting. The opera is codified for the audience using popular idioms, resulting in initial but not lasting success.

Music that is categorized as part of the Indianist movement in American music (ca. 1890-1925) typically evokes Native American culture, ritual, story, or song through compositional gestures. It may also incorporate Native American tunes. Amy Beach (1867-1944) is considered to have composed five Indianist works, but her Theme and Variations for Flute and String Quartet, op. 80 has not been included as one of them. This thesis rethinks categorization of the piece, seeking the "Indian" in it through examination of its gestures, instrumentation, and relationship to contemporary Indianist compositions.

Despite the amount of scholarship on the Stamp Act Crisis, no study has used advertisements as a main source. This study attempts to show that a valuable, objective source has been overlooked, through the quantitative analysis of 5,810 advertisements before, during and after the Stamp Act Crisis from five port cities: Boston, Charleston, Philadelphia, New York, and Portsmouth. The findings reveal the colonists' strong connection to imported British luxury goods, and a lack of interest in American-made goods, especially before and after the boycott. Advertisements also demonstrate that the decision of many merchants to place the needs and expectations of their community before their own personal gain offered a rare economic opportunity for others. The colonists' devotion to imports tested the strength of the boycott, especially among Boston merchants, who continued to advertise imported goods a good deal more than any other city. This lack of dedication to the boycott on the part of the Boston merchants shows disunity among the colonies, at a time when many argue was the first instance of colonial nationalism. Capitalism challenged and undermined a commitment to communal sentiments such as nationalism. Moreover, if Americans did share a sense of nationhood during the Stamp Act …

This thesis is an analysis and synthesis of the geologic and archaeological history of the Dickie Carr site, 41PR26, on Mill Creek in north central Texas. Included are analyses of the stratigraphy, sedimentary environments, and soils of the locality. A regional comparison is made with respect to the Late Quaternary geology of the upper Trinity River basin, Texas to interpret the geologic data. Two stratigraphic units were identified that record the Pleistocene-Holocene transition. The buried lower unit is comprised of terrace, floodplain, and channel deposits with extensive pedogenesis. The unit is Late Pleistocene in age and contains the remains of Mammuthus columbi. The upper stratigraphic unit is comprised of terrace and floodplain sediments with well-expressed pedogenesis. The unit is Early Holocene in age with Late Paleoindian and Late Archaic occupations. The archaeological components are compared and contrasted with documented sites from the Elm and East Forks of the Trinity River. The occupations are examined in a geoarchaeological context. The Late Paleoindian occupation is post-depositional and located in terrace deposits. The Late Archaic occupation is syndepositional and located in floodplain deposits.

The topic of this thesis is the confrontations between William Gladstone and the Bank of England. These confrontations have remained a mystery to authors who noted them, but have generally been ignored by others. This thesis demonstrates that Gladstone's measures taken against the Bank were reasonable, intelligent, and important for the development of nineteenth-century British government finance. To accomplish this task, this thesis refutes the opinions of three twentieth-century authors who have claimed that many of Gladstone's measures, as well as his reading, were irrational, ridiculous, and impolitic. My primary sources include the Gladstone Diaries, with special attention to a little-used source, Volume 14, the indexes to the Diaries. The day-to-day Diaries and the indexes show how much Gladstone read about financial matters, and suggest that his actions were based to a large extent upon his reading. In addition, I have used Hansard's Parliamentary Debates and nineteenth-century periodicals and books on banking and finance to understand the political and economic debates of the time.

In the immediate future, multimedia product distribution through the Internet will become main stream. However, it can also have the side effect of unauthorized duplication and distribution of multimedia products. That effect could be a critical challenge to the legal ownership of copyright and intellectual property. Many schemes have been proposed to address these issues; one is digital watermarking which is appropriate for image and video copyright protection. Videos distributed via the Internet must be processed by compression for low bit rate, due to bandwidth limitations. The most widely adapted video compression standard is MPEG-4. Discrete cosine transform (DCT) domain watermarking is a secure algorithm which could survive video compression procedures and, most importantly, attacks attempting to remove the watermark, with a visibly degraded video quality result after the watermark attacks. For a commercial broadcasting video system, real-time response is always required. For this reason, an FPGA hardware implementation is studied in this work. This thesis deals with video compression, watermarking algorithms and their hardware implementation with FPGAs. A prototyping VLSI architecture will implement video compression and watermarking algorithms with the FPGA. The prototype is evaluated with video and watermarking quality metrics. Finally, it is seen that the video qualities …

The purpose of this thesis is to explore the importance of the orphan hero in film and his resonance with the American people. It explores the orphan and the American identities, the archetypes found in myths, and the hero in American culture. The three heroes (Batman, Anakin Skywalker, and Harry Potter) represent certain aspects of orphan heroes: the capacity for sacrifice and the need to resist focusing on oneself. The type of hero each becomes has its source in the response he takes to his orphanhood. These young men suffered great loss early in their lives, but found the strength to sacrifice themselves for others, the ultimate sign of a hero.

The fact that Davis changed his mind radically several times throughout his life appeals to the curiosity. This thesis considers what could be one of the most important and definitive changes: the change from hard bop to modal jazz. This shift, although gradual, is best represented by and culminates in Kind of Blue, the first Davis album based on modal style, marking a clear break from hard bop. This thesis explores the motivations and reasons behind the change, and attempt to explain why it came about. The purpose of the study is to discover the reasons for the change itself as well as the reasons for the direction of the change: Why change and why modal music?

A novel luminescence resonance energy transfer (LRET) nanocircuit assay involving a donor and two acceptors in tandem was developed to study the dynamic interaction of skeletal muscle contraction proteins. The donor transmits energy relayed to the acceptors distinguishing myosin subfragment-1 (S1) lever arm orientations. The last acceptor allows the detection of S1's bound near or in between troponin complexes on the thin filament. Additionally, calcium related changes between troponin T and myosin were detected. Based on this data, the troponin complex situated every 7 actin monomers, hinders adjacently bound myosins to complete their power stroke; whereas myosins bound in between troponin complexes undergo complete power strokes.