Something About Marybell is a children's book with audio compact disk, in which I combined three art forms: storytelling, illustrating, and music composition. The nature of the story reflects my love of animals, which has been the essence of all my previous works as well. Beyond the technical matters I practiced and obstacles I encountered while working on each of the aforementioned art forms, the most important point I discovered was that all three were consistently interrelated, and I never could develop one medium without considering the others. Working on this project also was a journey to trace my major influences in different subjects. My drawing style is influenced by cartoons and animation films, which are now considered significant artistic styles in Japanese subculture. My music composition reflects a broad influence from many composers' works working in a variety of genres, especially piano works, of all eras. There are two specific works I studied as model works for this project: Poulenc's L'Histoire de Babar le petit éléphant (The Story of Babar the Little Elephant) and Prokofiev's Peter and the Wolf. It was a challenge to blend one stylistic approach into another to accurately realize my musical conception.

The purpose of this dissertation is to analyze Concerto No.3 "Ave Maria" by Alemdar Karamanov (1934-2007) and to elucidate the work through historical background and the composer's ideas. This concerto is presented as a significant gesture of dramatic emotion, religious belief, romantic spirit and universal feeling. The subtitle "Ave Maria" relates to a set up already present within the music program. An analysis of interval relationships will help performers better realize Karamanov's music language. In view of the complicated nature of this piece, an analytical study is considered necessary. The study centers principally on analysis, with an emphasis on the developments of form, tonality and motives to help performers better understand the work, and how to best approach this concerto.

Substitution of MeCN ligands in the activated cluster Os3(CO)10(MeCN)2 by the unsaturated diphosphine ligands (Z)-Ph2PCH=CHPPh2 (cDPPEn) or 4,5-bis(diphenylphosphino)-4-cyclopenten-1,3-dione (bpcd) proceeds rapidly at room temperature to furnish the ligand-bridged cluster 1,2-Os3(CO)10(P-P) (P-P represents cDPPEn or bpcd). Heating 1,2-Os3(CO)10(P-P) leads to the formation of the thermodynamically more stable chelating isomer 1,1-Os3(CO)10(P-P). Each compound of Os3(CO)10(P-P) has been characterized by x-ray diffraction, IR, 31P NMR and 1H NMR. Ligand isomerization kinetics have been investigated by UV-VIS and 31P NMR (for cDPPEn) or 1H NMR (for bpcd) spectroscopies. The isomerization mechanism is discussed based on the activation parameters and CO inhibition (for cDPPEn) or ligand trapping experiments (for bpcd). Thermolysis of 1,1-Os3(CO)10(bpcd) in refluxing toluene gives the hydrido cluster HOs3(CO)9[μ-(PPh2)C=C{PPh(C6H4)}C(O)CH2C(O)] and the benzyne cluster HOs3(CO)8(μ3-C6H4)[μ2,η1-PPhC=C(PPh2)C(O)CH2C(O)]. Photolysis of 1,1-Os3(CO)10(bpcd) using near UV light affords HOs3(CO)9[μ-(PPh2)C=C{PPh(C6H4)}C(O)CH2C(O)] as the sole product. HOs3(CO)8(μ3-C6H4)[μ2,η1-PPhC=C(PPh2)C(O)CH2C(O)] has been characterized in solution by IR and NMR spectroscopies. Furthermore its molecular structure has been determined by X-ray crystallography. Reversible C-H bond formation in HOs3(CO)9[μ-(PPh2)C=C{PPh(C6H4)}C(O)CH2C(O)] is demonstrated by ligand trapping studies to give 1,1-Os3(CO)9L(bpcd) (where L = CO, phosphine) via the unsaturated intermediate 1,1-Os3(CO)9(bpcd). The kinetics for reductive coupling in HOs3(CO)9[γ-(PPh2)C=C{PPh(C6H4)}C(O)CH2C(O)] and DOs3(CO)9[μ-(PPh2-d10)C=C{P(Ph-d5)(C6D4)}C(O)CH2C(O)] in the presence of PPh3 give rise to a kH/kD value …

The research described in this dissertation examines the possible link between self-regulated learning and LEGO Mindstorms robotics activities in teaching concepts in an introductory university computer programming course. The areas of student motivation, learning strategies, and mastery of course objectives are investigated. In all three cases analysis failed to reveal any statistically significant differences between the traditional control group and the experimental LEGO Mindstorms group as measured by the Motivated Strategies for Learning Questionnaire and course exams. Possible reasons for the lack of positive results include technical problems and limitations of the LEGO Mindstorms systems, limited number and availability of robots outside of class, limited amount of time during the semester for the robotics activities, and a possible difference in effectiveness based on gender. Responses to student follow-up questions, however, suggest that at least some of the students really enjoyed the LEGO activities. As with any teaching tool or activity, there are numerous ways in which LEGO Mindstorms can be incorporated into learning. This study explores whether or not LEGO Mindstorms are an effective tool for teaching introductory computer programming at the university level and how these systems can best be utilized.

The number of children whose mothers are incarcerated is increasing around the world. Educators of young children are faced with new challenges in their classrooms as they work with these children during their formative years for social-emotional development. The purpose of this qualitative study was to interview the mothers, in order to gain their perspective on how they feel their incarceration has affected their relationship with their children; how they believed it would affect their children in the future, and to investigate the perceptions of early childhood teachers who worked with children of incarcerated mothers. Using interviews, observations, journal, and field notes the researcher collected information from 3 incarcerated mothers, 3 of their children, and the 2 teachers who worked with these children. Overall findings were that the mother-child relationships are of extreme importance to the mothers. They have high hopes for a better life for their child, which includes concerns about their education. Mothers had fears that their incarceration would repeat itself in their children and desired for things to be different in their children's futures. They reported their incarceration affecting their children in negative ways. Their children had difficulty depicting their mothers in their drawings. Lastly, the teachers …

This document examines the technical execution of extended techniques incorporated in the musical structure of Solus, and explores the benefits of introducing the work into the curriculum of a college level trumpet studio. Compositional style, form, technical accessibility, and pedagogical benefits are investigated in each of the four movements. An interview with the composer forms the foundation for the history of the composition as well as the genesis of some of the extended techniques and programmatic ideas.

Mexican immigration to the United States increased tremendously from 1900-1925 as factors such as the Mexican Revolution and the recruitment of Mexican laborers by American industry drew Mexicans north. A significant number of Mexicans settled in Dallas and in the face of Anglo discrimination and segregation in the workplace, public institutions, and housing, these immigrants forged a community in the city rooted in their Mexican identity and traditions. This research, based heavily on data from the 1900, 1910, and 1920 census enumerations for Dallas and on articles from Dallas Morning News, highlights the agency of the Mexican population - men and women - in Dallas in the first three decades of the twentieth century.

A dual, double-acting propulsion system is analyzed to determine how efficiently it can convert the potential energy available from liquid nitrogen into useful work. The two double-acting pistons (high- and low-pressure) were analyzed by using a Matlab-Simulink computer simulation to determine their respective mechanical efficiencies. The flow circuit for the entire system was analyzed by using flow circuit analysis software to determine pressure losses throughout the system at the required mass flow rates. The results of the piston simulation indicate that the two pistons analyzed are very efficient at transferring energy into useful work. The flow circuit analysis shows that the system can adequately maintain the mass flow rate requirements of the pistons but also identifies components that have a significant impact on the performance of the system. The results of the analysis indicate that the nitrogen propulsion system meets the intended goals of its designers.

Due to rapid environmental change, today's business requires a more collaborative management to ensure positive performance. One of the important means that can help firms adapt successfully to a changing environment is knowledge management. The management of information and knowledge as key to retaining competitive advantage and has recently evolved into a more strategically focused research topic for both business and academic study. Managing knowledge, however, is deemed difficult because many companies recognize the importance of their proprietary knowledge and are not willing to share it freely. Recognizing this weakness, many countries have promoted the development of regional clusters where firms can co-develop their competences and competitive advantage against the world's best competitors by sharing knowledge, resources, and innovative capabilities. Other than industrial clusters, trust is also considered an important factor in knowledge management study. Trust reduces the need to monitor others' behaviors, formalize procedures, and it lowers transaction costs. At the macro level, trust can enhance organizations' core competencies and sustain their competitive advantages through co-evolution. This may occur through the development of group collaborations, cooperative relationships, and networks. The study adopted a field survey research method and used multiple regressions as the data analysis technique. The dependent variable …

Recently, some men have taken their wives' last names upon marriage rather than following tradition. The goal of this study was to examine the attitudes that men and women have toward these nontraditional men. Ideological hegemony and social identity theory comprised the framework for examining participants' beliefs. A survey first elicited participants' extant sexist beliefs about men and the characteristics of a nontraditional man compared to a traditional man. An open-ended question further explored participants' opinions. The results indicated that benevolent sexism influences respondents' attitudes towards nontraditional men and that most respondents view nontraditional men as more nurturing and committed to their marriage than traditional men. The results further revealed a dichotomy of positive and negative attitudes towards nontraditional men indicating that society's feelings about nontraditional men are changing.

Flow accelerated corrosion (FAC) is a major concern in the power industry as it causes thinning of the pipes by the dissolution of the passive oxide layer formed on the pipe surface. Present research deals with comparing the protection offered by the magnetite (Fe3O4) versus maghemite (γ-Fe2O3) phases thickness loss measurements. Fourier transform infrared spectroscopy (FTIR) is used in distinguishing these two elusive phases of iron oxides. Representative pipes are collected from high pressure steam extraction line of the secondary cycle of unit 2 of Comanche Peak Steam Electric Station (CPSES). Environmental scanning electron microscopy (ESEM) is used for morphological analysis. FTIR and X-ray diffraction (XRD) are used for phase analysis. Morphological analysis showed the presence of porous oxide surfaces with octahedral crystals, scallops and "chimney" like vents. FTIR revealed the predominance of maghemite at the most of the pipe sections. Results of thickness measurements indicate severe thickness loss at the bend areas (extrados) of the pipes.

This thesis examines the environmental and social consequences of maintaining the artificial divide between thinking and feeling, mind and matter, logos and eros. New Orleans, a city where the natural environment and human sensuality are both dominant forces, is used as a case study to explore the implications of our attempts to impose rational controls on nature - both physical and human nature. An analysis of New Orleans leading up to and immediately following Hurricane Katrina (2005) reveals that the root of the trouble in the city is not primarily environmental, technological, political, or sociological, but philosophical: there is something amiss in the relationship between human rationality and the corporeal world. I argue that policy decisions which do not include the contributions of experts from the humanities and qualitative social sciences - persons with expertise on human emotions, intentions, priorities and desires - will continue to be severely compromised.

The purpose of this study was to determine the impact of the comprehensive school reform model core knowledge on the reading achievement of eighth grade students located in a suburban north Texas school district. The data compared the mean scores on the Texas Assessment of Knowledge and Skills of students attending the experimental core knowledge school with the control school that did not use the core knowledge curriculum. Students from both schools were compared for student achievement gains overall as well as several other categories. The study also used a qualitative survey that asked key faculty members at both schools questions regarding levels of curriculum implementation, staff knowledge of curriculum, etc. The data showed no significant differences between student achievement scores at the experimental school compared with students at the control school. However, the study found that the type of standardized test seems to have an impact on whether students in a core knowledge curriculum show higher achievement than students in a traditional curriculum. Students in a core knowledge curriculum show higher achievement on norm-referenced standardized tests when compared with students not attending a core knowledge school. When taking a criterion-referenced test such as the Texas Assessment of Knowledge and …

In this project I explore the connection between cultural and personal identity in the college classroom. Respondent interviews were conducted using open-ended questions, which began with a broad picture of the role the instructor played in the classroom and then focused more specifically on the issue of sexual orientation and the choices to disclose or not disclose orientation in the classroom. Thematic analysis was used to examine the interviews, upon the completion of the interviews being transcribed. RQ1: Do gay and lesbian instructors disclose their sexual orientation in the classroom? From this question, four themes emerged. These themes were disclosure not relevant, out of the classroom disclosure, students just know, and disclosure in the classroom. RQ2: What reasons do gay and lesbian instructors give for disclosing their sexual orientation in the classroom? Two themes, fears of disclosure and holding back, transpired from this question. RQ3: How do gay and lesbian instructors foster diversity in the classroom related to sexual orientation? Four themes were exposed from the question, and these themes were paradox of diversity, passing, mentoring, and identity not sexuality.

Behaviors related to joint attention have been described by behavior analysts and developmental psychologists alike as having a distinctly social function. Children with autism often do not emit these behaviors. Research on the collateral effects of teaching joint attention suggests far reaching consequences. Given the reported benefits of using these behaviors, and the theoretical descriptions of their function, we assessed joint attention as a collateral effect of a naturalistic parent training program. Data suggest that although these behaviors were not directly targeted, they increased in all 3 children. Implications of parent training goals and child intervention targets are discussed in terms of a behavior analysis of joint attention and child development.

Wyatt Cephas Hedrick, builder and architect, was born in Virginia in 1888 and came to Texas in 1913. At his death in 1964, Hedrick's companies had managed construction projects worth more than $1.3 billion. Hedrick's architectural business designed and built edifices of all kinds, including educational facilities, hotels, military bases, railroad terminals, courthouses, and road systems. His companies built all over the United States, and in some foreign countries, but primarily in Texas. The purpose of Hedrick's structures and their architectural styles changed to accommodate historical events. This can be seen by examining many of the commissions he received during the 1920s and 1930s. Hedrick had a unique opportunity to participate in years of great change and development in Texas, and he played a vital role in the history of those times. This thesis examines the career of Wyatt C. Hedrick from his beginnings in Virginia through his years in Texas, closing in 1940. As a builder, he played a major role in changing the skylines of Texas cities, especially Fort Worth.

The purpose of this study is to frame the cinematic male prostitute as a "fallen angel" to demonstrate that the evolution of the cinematic hustler has paralleled historicized ideological definitions of male homosexuality. Because cultural understandings of male homosexuality frequently reflect Judeo-Christian ideological significations of sin and corruption, the term "fallen angel" is utilized to describe the hustler as a figure who has also succumbed to sin due to his sexual involvement with other men. This study constructs an epochal analysis of eight films that explores the confluence of the social understanding of homosexuality with the cinematic image of the hustler from the mid 1960s through the present. In doing so, this study shows that the image of the cinematic hustler is intricately tied to the image of the male homosexual in material cultures and eras that produce them. A filmography is included.

Arguing that current discourse surrounding breastfeeding and the lactating body promotes management of the female body, I attempt to devise an explanation of the breastfeeding apparatus and its strategies. In this study, the strategies include visual and linguistic representations of breastfeeding through art, promotional materials for advertisement and recommendations from the medical community, and the language used in the legal protection of breastfeeding. Using a rhetorical lens, I explore how these varied junctions operate within the breastfeeding apparatus and how breastfeeding is both a product of and a product in the technology. I seek to find what else is at work and how breastfeeding functions as a discursive element in its own right, allowing it to function as an apparatus for control. Finally, I question the potential for resistance in breastfeeding, asking if the lactating body has options, or is the subject so policed and managed that decisions are dictated by the breastfeeding apparatus.

The study was conducted during November and December 2006, and the participants were Taiwanese aboriginal students at five-year junior colleges in Taiwan. Five hundred students from twenty junior colleges were recruited, and completed data for 226 students were analyzed. The data were collected by scoring the responses on six instruments which measured Taiwanese aboriginal junior college students' potential social capital, racial identity development, academic outcome (expected grade) and their psychological adjustment (stress, social support, self-esteem, and academic engagement). The instruments were designed to gather information on the following: (a) potential social capital scale; (b) multigroup ethnic identity measure; (c) racial identity attitude scale; (d) perceived stress scales; (e) self-esteem scale; (f) social support scale; (g) academic engagement scale; (h) academic outcome (expected grade). This quantitative design used SPSS 12 to analyze the data. Independent t-tests, Pearson correlation coefficient, regression model, ANOVA, ANCOVA were applied in the study. Results from this study indicate racial identity affects academic outcome with the covariate of psychological adjustment. This finding contradicts previous research that racial identity cannot affect students' psychological adjustment and academic achievement in higher education. For social capital, the study provides encouraging evidence that social capital is directly, significantly correlated with academic outcomes …

The dynamical origin of complexity is an object of intense debate and, up to moment of writing this manuscript, no unified approach exists as to how it should be properly addressed. This research work adopts the perspective of complexity as characterized by the emergence of non-Poisson renewal processes. In particular I introduce two new complex system models, namely the two-state stochastic clocks and the integrate-and-fire stochastic neurons, and investigate its coupled dynamics in different network topologies. Based on the foundations of renewal theory, I show how complexity, as manifested by the occurrence of non-exponential distribution of events, emerges from the interaction of the units of the system. Conclusion is made on the work's applicability to explaining the dynamics of blinking nanocrystals, neuron interaction in the human brain, and synchronization processes in complex networks.

Trusted platform modules (TPMs) are hardware modules that are bound to a computer's motherboard, that are being included in many desktops and laptops. Augmenting computers with these hardware modules adds powerful functionality in distributed settings, allowing us to reason about the security of these systems in new ways. In this dissertation, I study the functionality of TPMs from a theoretical as well as an experimental perspective. On the theoretical front, I leverage various features of TPMs to construct applications like random oracles that are impossible to implement in a standard model of computation. Apart from random oracles, I construct a new cryptographic primitive which is basically a non-interactive form of the standard cryptographic primitive of oblivious transfer. I apply this new primitive to secure mobile agent computations, where interaction between various entities is typically required to ensure security. I prove these constructions are secure using standard cryptographic techniques and assumptions. To test the practicability of these constructions and their applications, I performed an experimental study, both on an actual TPM and a software TPM simulator which has been enhanced to make it reflect timings from a real TPM. This allowed me to benchmark the performance of the applications and test …

This study sought to determine if and how television texts produced since September 11, 2001, reflect and address cultural concerns by analyzing patterns in their theme and narrative style. Three American television serials were examined as case studies. Each text addressed a common cluster of contemporary issues such as trauma, death, and loss.

The present study develops a dynamic model of strict and free composition that views them as relative to a specific historical context. The dynamic view espoused here regards free embellishments of an earlier compositional generation as becoming the models for a strict compositional theory in a later one. From the newly established strict compositional models, succeeding generations of composers produce new free embellishments. The first part of the study develops the dynamic conception of a continuously emerging strict composition as the context necessary for understanding Anton Bruckner's compositional methodology with respect to the harmonic instruction of his teacher, Simon Sechter. In other words, I view Sechter's harmonic theories as a strict compositional platform for Bruckner's free compositional applications. Many theoretical treatises of the seventeenth, eighteenth and nineteenth centuries such as those by Christoph Bernhard, Johann Philipp Kirnberger and Sechter acknowledged that strict composition must provide the structural framework for free composition. The above procedure becomes a manner of justifying a free embellishment since a "theorist" can demonstrate or assert the steps necessary to connect it with an accepted model from a contrapuntal or harmonic theory. The present study demonstrates that the justification relationship is a necessary component for understanding any …

Women are a significant presence in today's workforce; however, few rise to the top management ranks. Therefore, there is a critical need to better understand the factors that facilitate their success. This study examined several variables that may contribute to women's objective (income, span of control, promotions) and subjective (self-reported satisfaction) success. Predictive variables include human capital (training, experience), individual (perception of promotability, motivation for training), organizational (supervisor gender, percentage of male subordinates) and power (extent of supervisory authority) factors. Participants were members of the National Longitudinal Surveys Young Women cohort, conducted by the Bureau of Labor Statistics. Data were analyzed through simultaneous multiple regression analysis, and the results indicated that education was significantly related to income for all women. For women in management positions, their degree of supervisory power was also predictive of higher income, yet negatively associated with job satisfaction. Further, their span of control was positively influenced by the amount of time they spent in on-the-job training. The implications for women's career advancement, study limitations, and future research possibilities are also discussed.