In this dissertation we study the structure of spaces of operators, especially the space of all compact operators between two Banach spaces X and Y. Work by Kalton, Emmanuele, Bator and Lewis on the space of compact and weakly compact operators motivates much of this paper. Let L(X,Y) be the Banach space of all bounded linear operators between Banach spaces X and Y, K(X,Y) be the space of all compact operators, and W(X,Y) be the space of all weakly compact operators. We study problems related to the complementability of different operator ideals (the Banach space of all compact, weakly compact, completely continuous, resp. unconditionally converging) operators in the space of all bounded linear operators. The structure of Dunford-Pettis sets, strong Dunford-Pettis sets, and certain spaces of operators is studied in the context of the injective and projective tensor products of Banach spaces. Bibasic sequences are used to study relative norm compactness of strong Dunford-Pettis sets. Next, we use Dunford-Pettis sets to give sufficient conditions for K(X,Y) to contain c0.

In this dissertation we study the Hamiltonicity and the uniform-Hamiltonicity of subset graphs, subspace graphs, and their associated bipartite graphs. In 1995 paper "The Subset-Subspace Analogy," Kung states the subspace version of a conjecture. The study of this problem led to a more general class of graphs. Inspired by Clark and Ismail's work in the 1996 paper "Binomial and Q-Binomial Coefficient Inequalities Related to the Hamiltonicity of the Kneser Graphs and their Q-Analogues," we defined subset graphs, subspace graphs, and their associated bipartite graphs. The main emphasis of this dissertation is to describe those graphs and study their Hamiltonicity. The results on subset graphs are presented in Chapter 3, on subset bipartite graphs in Chapter 4, and on subspace graphs and subspace bipartite graphs in Chapter 5. We conclude the dissertation by suggesting some generalizations of our results concerning the panciclicity of the graphs.

The purposes of this study were to examine the prevalence of current substance use and early risk indicators for substance abuse and dependence, and to investigate the relationships among religiousness, current substance use, and early risk indicators among nursing students at seven Seventh-day Adventist colleges. Data for this descriptive study were collected through Efinger's Alcohol Risk Survey (EARS) (Efinger, 1984), the CAGE Questionnaire ( Ewing , 1984), and the Intrinsic/Extrinsic-Revised Scale (Gorsuch & McPherson, 1989). Participants were 241 nursing students enrolled in their first year of nursing courses at seven colleges and universities located across the United States . Findings indicated that 42% of students scored higher than the EARS mean; 24% reported current substance use; and 15% scored in the probable abuse/dependence category of CAGE. Students who reported current substance use and those scoring in the probable substance abuse/dependence category were significantly more likely to score above the EARS median. Intrinsic religiousness demonstrated a significant inverse relationship with current substance use. Significantly lower rates of current substance use were associated with higher rates of attendance at religious services. Respondents who indicated that their religion prohibited alcohol consumption reported significantly lower rates of current substance use than those who answered …

This project consists of an original composition, Voci Lontani, and a critical essay about the composition. In this piece, the idea of musical simultaneity is explored. Therefore, the piece focuses on the idea of contrast: between measured rhythms and indeterminate rhythms, between tonality and atonality, and between musics in separate tempos. In order to explore the significance of musical simultaneity, four important compositional concepts-the simultaneous juxtaposition of different musics, polyrhythmic structure, controlled indeterminacy, and quotation-are discussed. Also, several examples of twentieth-century music that use these concepts are analyzed in the essay.

Recital performed at UNT Murchison Performing Arts Center, Winspear Hall on April 25, 2004 at 7:00 pm.

Rattler One-Seven puts you in the helicopter seat, to see the war in Vietnam through the eyes of an inexperienced pilot as he transforms himself into a seasoned combat veteran. When Chuck Gross left for Vietnam in 1970, he was a nineteen-year-old Army helicopter pilot fresh out of flight school. He spent his entire Vietnam tour with the 71st Assault Helicopter Company flying UH-1 Huey helicopters. Soon after the war he wrote down his adventures, while his memory was still fresh with the events. Rattler One-Seven (his call sign) is written as Gross experienced it, using these notes along with letters written home to accurately preserve the mindset he had while in Vietnam. During his tour Gross flew Special Operations for the MACV-SOG, inserting secret teams into Laos. He notes that Americans were left behind alive in Laos, when official policy at home stated that U.S. forces were never there. He also participated in Lam Son 719, a misbegotten attempt by the ARVN to assault and cut the Ho Chi Minh Trail with U.S. Army helicopter support. It was the largest airmobile campaign of the war and marked the first time that the helicopter was used in mid-intensity combat, with …

This problem in lieu of thesis is a discussion of two topics: Brownian movement and quantum computers. Brownian movement is a physical phenomenon in which the particle velocity is constantly undergoing random fluctuations. Chapters 2, 3 and 4, describe Brownian motion from three different perspectives. The next four chapters are devoted to the subject of quantum computers, which are the signal of a new era of technology and science combined together. In the first chapter I present to a reader the two topics of my problem in lieu of thesis. In the second chapter I explain the idea of Brownian motion, its interpretation as a stochastic process and I find its distribution function. The next chapter illustrates the probabilistic picture of Brownian motion, where the statistical averages over trajectories are related to the probability distribution function. Chapter 4 shows how to derive the Langevin equation, introduced in chapter 1, using a Hamiltonian picture of a bath with infinite number of harmonic oscillators. The chapter 5 explains how the idea of quantum computers was developed and how step-by-step all the puzzles for the field of quantum computers were created. The next chapter, chapter 6, discus the basic quantum unit of information …

From one o’clock on the afternoon of July 24, 1974, until shortly before ten o’clock the night of August 3, eleven days later, one of the longest hostage-taking sieges in the history of the United States took place in Texas’s Huntsville State Prison. The ringleader, Federico (Fred) Gomez Carrasco, the former boss of the largest drug-running operation in south Texas, was serving life for assault with intent to commit murder on a police officer. Using his connections to smuggle guns and ammunition into the prison, and employing the aid of two other inmates, he took eleven prison workers and four inmates hostage in the prison library. Demanding bulletproof helmets and vests, he planned to use the hostages as shields for his escape. Negotiations began immediately with prison warden H. H. Husbands and W. J. Estelle, Jr., Director of the Texas Department of Corrections. The Texas Rangers, the Department of Public Safety, and the FBI arrived to assist as the media descended on Huntsville. When one of the hostages suggested a moving structure of chalkboards padded with law books to absorb bullets, Carrasco agreed to the plan. The captors entered their escape pod with four hostages and secured eight others to …

The post Civil War period known as Reconstruction remains a topic of interest for historians. Having avoided the experience of invasion by Northern troops during the Civil War, the people living in the interior of the state of Texas accepted Confederate defeat at first. However, with the instituting of Northern efforts at Reconstruction, such as the installation of Republican interim government officials, the arrival of Freedmen's Bureau agents, and in some parts the stationing of federal troops, conservative whites throughout the state became defiant toward the federal government and its policies. Some white southerners even went so far as to take up arms and become embroiled in open conflict with the federal government and its local institutions. As a result, Unionist whites and freedmen found themselves to be the targets of groups of desperados committed to upholding the Southern Cause and ensuring the return of the conservative Democratic party to power in Texas politics. This study focuses on Hunt County from the years 1860 - 1873 to determine to what extent violence played a role in the era of Reconstruction. An analysis of data primarily from county, state, and federal records forms the basis of this study. The information obtained …

The submarine and the spaceship fit in perfectly with the ideas of permanence and protection on which my work has been focusing. It is not coincidental that I have long been fascinated with the shapes and mechanisms of these vehicles. They are complex machines designed for a complex function; I find the precision of this to be appealing. I have used their shapes and mechanisms as design aspect in my thesis work. Also, in the studio, I have developed a type of Damascus steel bowl by modifying a technique once used for making gun barrels. I have made three small vessels inspired by spaceships and submarines using this modified technique.

Recording of Lars Hojerdahl's A une passange. This work is for electronics and is based on a poem by the same name. The composer wove the text into their own musical structure and created this work as a piece of music where moods and rhythms leave traces of the original material.

The body of work originating from this Problem in Lieu of Thesis consists of paintings on canvas that incorporate representations of plant material. The impetus for the paintings was black and white photocopies created from mounds of plant material placed on a copy machine. The resulting copies contained forms that were organic in appearance, but unrecognizable as known objects. Parts of the most interesting and ambiguous copies were used to develop the imagery of the paintings. The new forms served the purpose of creating visual interest from unexpected images. Combined with traditional painting techniques, the selected forms produced paintings of mysterious and playful worlds similar to those parts of the environment not readily accessed, such as galactic space, microscopic organisms, and ocean depths.

A Country With No Name is a collection of thirty-four poems with a preface explaining the style and influences of the author. The preface defends plain-language techniques in poetry, using W.H. Auden, Wislawa Szymborska, and Paul Simon as examples of poets who take a similar approach. The poems range in topic from personal and familial to societal and abstract. The main subjects encompass interpersonal relationships, romantic and otherwise, and larger concerns, such as the effects of war and modern lifestyles.

Interview with U.S. Army Air Forces and U.S. Air Force veteran P. K. Carlton. Carlton speaks about his association with General Curtis LeMay, bomber operations against Japan and Japanese occupied territory, his assignment with the Strategic Air Command Operations staff under LeMay, and the role of the SAC and the B-52 in relations with the Soviets. Additionally, Carlton speaks about LeMay's role in creating a safety program for the SAC and in building SAC's communications system, in the development of radar formation flying as well as in the development of Arctic bombing routes and in the USAF's acceptance of the B-52, LeMay's relationship with the press, his efforts to establish survival schools, his influence on USAF equipment decisions, operational contributions and emphasis on readiness, and his views on the use of airpower in Vietnam.

Interview with Air Force veteran John T. Chain. The interview includes Chain's perspectives as commander of the Strategic Air Command, his comments about leadership, and his personal relationships with General Curtis LeMay.

Interview with Air Force veteran General Russell E. Dougherty, former commander-in-chief of Strategic Air Command. The interview includes Dougherty's personal experiences with General Curtis LeMay. Dougherty speaks about LeMay's uncanny judgment, organizational talents, and penchant for discipline, as well as his handling of people in his command, and the Soviet military's assessment of LeMay. The interview includes an appendix with "A General's Perspective: Leadership in the Cold War," written by General Russell E. Dougherty.

One of the leading problems that will be carried into the 21st century is that of alternative fuels to get our planet away from the consumption of fossil fuels. There has been a growing interest in the use of nanotechnology to somehow aid in this progression. There are several unanswered questions in how to do this. It is known that carbon nanotubes will store hydrogen but it is unclear how to increase that storage capacity and how to remove this hydrogen fuel once stored. This document offers some answers to these questions. It is possible to implant more hydrogen in a nanotube sample using a technique of ion implantation at energy levels ~50keV and below. This, accompanied with the rapid removal of that stored hydrogen through the application of a microwave field, proves to be one promising avenue to solve these two unanswered questions.

Interview with Norman Mailer, novelist and Army veteran. The interview includes Mailer's personal experiences about World War II in the Philippines, Army life, jungle patrols, and the Japanese surrender in Tokyo Bay. Mailer talks about the role of his wartime experiences in his novel, The Naked and the Dead.

Interview with Allen H. Benton, World War II-era veteran of the 112th Cavalry, Texas National Guard. The interview includes Benton's personal experiences about childhood in upstate New York and the Depression-era economy, education at Cornell University, drafting into the U.S. Army Infantry and service at several stateside bases, transferring to Cavalry and combat in the Pacific Theater, and having a career as an author of biological field guides. The interview also includes Benton's memories of the Japanese surrender in Tokyo Bay as well as his opinions on war in general.

Photoresist stripping with oxygen plasma ashing destroys the functional groups in organosilicate glass films and induce moisture uptake, causing low-k dielectric degradation. In this study, hexamethyldisilazane (HMDS), triethylchlorosilane and tripropylchlorosilane are used to repair the damage to organosilicate glass by the O2 plasma ashing process. The optimization of the surface functionalization of the organosilicate glass by the silanes and the thermal stability of the functionalized surfaces are investigated. These experimental results show that HMDS is a promising technique to repair the damage to OSG during the photoresist removal processing and that the heat treatment of the functionalized surfaces causes degradation of the silanes deteriorating the hydrophobicity of the films.

Engelbert Humperdinck (1854-1921), who was considered a Wagnerian due to to his past work in Bayreuth and the Wagnerian traits of his Hänsel und Gretel, seems to have believed that to define himself as a composer, he had to engage somehow with that designation, whether through orthodox Wagner imitation or an assertion of his independence from Wagner's musical legacy. The latter kind of engagement can be seen in Humperdinck's Königskinder (1897), in which he developed a new kind of declamatory notation within the context of melodrama, thus fulfilling Wagnerian ideals as well as progressing beyond them. The effectiveness of Humperdinck's effort is seen in the ensuing critical reception, in which the realities of being heard as a Wagnerian composer are clarified.

This thesis analyzes the political career of Oran M. Roberts during the critical period from 1850 to 1873. Through a reassessment of Roberts's extensive personal papers in the context of modern historical scholarship, the author explains how Roberts's political philosophy reflected the biases and prejudices typical of his era, as well as his own material interests and ambitions. Topic areas covered include Roberts's position on the Compromise of 1850, his constitutional philosophy, his involvement in the secession movement in Texas (including his service as president of the state secession convention), his military career during the Civil War, his participation in Presidential Reconstruction, his views on Congressional Reconstruction, and his role in the process of "redemption" in Texas.

In this thesis I attempt to base an environmental ethic on a quality called naturalness. I examine it in terms of quantification, namely, as to whether it can quantified? I then apply the concept to specific areas such as restoration and conservation to create an environmental ethic and to show how such an ethic would be beneficial in general, and especially to policy issues concerning the environment. The thesis consists of three chapters: (1) the definition of nature and natural by way of a historical approach; (2) the place of humans in this scheme; and (3) the place of value and the discussion concerning quantification.

The ability to passivate metallic surfaces under non-UHV conditions is not only of fundamental interests, but also of growing practical importance in catalysis and microelectronics. In this work, the passivation effect of a surface iodine layer on air-exposed Ta for the copper electroless deposition was investigated by X-ray photoelectron spectroscopy (XPS) and scanning electron microscopy (SEM). Although the passivation effect was seriously weakened by the prolonged air exposure, iodine passivates the Ta substrate under brief air exposure conditions so that enhanced copper wetting and adhesion are observed on I-passivated Ta relative to the untreated surface.