We examined CVD grown polycrystalline diamond films having different methane concentrations to detect defects and study the possible correlation between the methane concentration used during the growth process and the defect density. SEM and Raman results show that the amorphous and sp2 carbon content of the films increases with methane concentration. Furthermore, photoelectric emission from diamond is confirmed to be a two-photon process, hence the electrons are emitted from normally unoccupied states. We found that the photoelectric yield, for our samples, decreases with the increase in methane concentration. This trend can be accounted for in two different ways: either the types of defects observed in this experiment decrease in density as the methane concentration increases; or, the defect density stays the same or increases, but the increase in methane concentration leads to an increase in the electron affinity, which reduces the overall photoelectric yield.

The Mercado de Fort Worth is a commercial area located between downtown Fort Worth and the "stockyards" entertainment district in a Hispanic neighborhood. Many of the buildings are vacant and in need of renovation. To promote area development, the City of Fort Worth has encouraged property owners to create a market area of Mexican-theme restaurants and shops. Property owners have expressed concern about potential returns on renovation investments. This study provides property owners with information regarding several similar projects across the country. The report finds that basic economic and site location principles are the main determinants of project success. The report also reviews local business training and assistance resources. Finally, the report provides information regarding "historic" building designations and associated tax incentives available to property owners

This Problem in Lieu of Thesis documents the thought processes that led to the completion of a series of five interactive sculptures. Each piece incorporates a part of the human body taken from its normal context and placed into the context of children's playground equipment.

We have explored the use of recently developed high speed integrated electro optic modulators and DBR diode lasers as a tool for precision laser studies of atoms. In particular, we have developed a technique using a high speed modulator as a key element and applied it to the study of the fine structure of the 23P state of atomic helium. This state has been of long standing interest in atomic physics and its study has been the aim of several recent experiments using various precision techniques. We present our method and results, which will describe a new method for determining the fine structure constant, and lead to a precision test of atomic theory.

The images that I sculpt deal with reflections of human traits. Wood lends itself to this endeavor, offering minimal resistance to manipulation. Keeping the origin and qualities of the material while manipulating it into another object is a statement within itself. Letting the wood do what it does naturally keeps the viewer in touch with the fact it is still just an object of nature. Wood does not make itself any less real because of the relationship of the sculpture to it as wood.

For a workplace to be successful, it needs to have a higher morale, thus leading to higher quality of care for residents. For a workplace to be successful in empowerment, it must have developed strong teams, and everyone must work as a team and respect one another. The research for this paper focused on many issues. The most important part of my research came from a study of the nursing assistants at Jennings Hall (JH) in Garfield, Ohio. From the data received, I concluded that the two biggest problems in many nursing homes are lack of respect and lack of team-centered attitude.

The metamorphosis and transformation of forms as metaphors continued to be the focus of my work. The use of modular forms with lightweight materials increased mass and volume in my work. The reconstructing and reassembling of sculptures formed with modules was an excellent vehicle for the content of metamorphosis and transformation. The focus of this problem was to create a series of multi-media art pieces that were each composed of a number of modules.

In this proposed study, I had hoped to discover new strategies to develop imagery. I also wanted to know if using strategies in my work that expressed the psyche of myself, would work to express the psyche of other people. By using new and old strategies, I wanted to see not only if the outside face of people in photographs could be misread but if the inside face of people could be expressed.

I has been almost four years since this change of perception from "belief" to "disbelief." Looking back I can say this shift can be characterized as "belief" standing for an idea of art which requires it to represent a singular closed reading, while "disbelief" stands for a realization of an art which corresponds more with the complexities of social interaction and produces work with an array of possible readings. Or more simply stated, "belief" requires the desire to destabilize meaning. Or even more simply stated, "belief" equals "truth," while "disbelief" equals the absence of "truth."

The goal of the work was to infect traditional ideas of beauty and authority with late Twentieth-Century culture and to thereby create an artifact that would reflect the multiplicity of our culture. My work, to date, has dealt with single works of a consistent media combining two and three-dimensional elements. I proposed to add to the complexity of my stated goal through a more varied use of medium; audio, photography, lighting, paint on canvas, reprocessed found objects as well as materials with which I presently work. Some of the work would extend off the wall or ceiling or floor into what might be called the "viewer's space." The end result would be a group of works which created a narrative and would culminate into a single work to be installed in a space as yet undetermined. Site possibilities I considered were my studio, the university gallery, and the critique room in Oak Street Hall.

I planned to explore the concept of the dichotomy of barriers and connections further. The works I planned to produce would incorporate a variety of printing techniques, drawing, and conceptual development. Each technique and method allowed for my perception to speak in a slightly different voice. The use of these multiple techniques would allow me to explore fully the complexity of barriers and connections in a manner more comprehensive than the one technique alone.

I wanted to see if I could affect the "unknown" by attempting to steer the subconscious. I kept a journal of events going on in my life, dreams, therapy sessions, or ideas for songs or short stories. In my studio, I kept a running list of ideas for titles of songs, stories, or paintings. In addition to this, I recorded narrative or metaphoric ideas that the paintings presented on the search for the final painting.

The interaction of the construction and the images was the focus of my proposed exploration. Previously, I viewed the images as the vehicle for content with little thought to the construction. I thought of the construction as a painter might think of his or her canvas, a place for the images to reside. The relationship between constructions as part of my content is essential. Exploration of form and image will push the limits of how the images and constructions may interact. Now that I was conscious of the construction being included in the content, I wanted to discover how the ideation process would change. I was also hoping to determine how the imagery would be affected by the redirection of my decision making process concerning the construction as part of the content.

A continuing goal of my work has been the desire to evoke strong emotive responses in relation to imagery. The content of this body of work deals with suicide, utilizing text with imagery. The content of this body of work deals with suicide, utilizing text with imagery. I have explored in this body of work the aspects of suicide and how it relates to the individual as well as the family.

The purpose of telecommunication network configuration optimization is to find the best homing relationship between tandems and switches so as to minimize interswitch traffic, or equivalently to maximize intraswitch traffic. Note that, since minimal interswitch traffic implies minimal IMT utilization, communication costs will also be minimal.

The motivation behind this research has been the idea of the capability of the computing device to dynamically reconfigure itself. The goal of this work is to measure the computational power of reconfigurable machines rather in an abstract manner by proposing a model the FPGAs abstract computing machines. Modeling FPGAs in terms of Automata Theory would give a base to answer more fundamental questions about the capabilities and possible answers. If a Finite State Machine (FSM) or a Turing Machine (TM) has the capability of reconfiguring its finite control, does this ability give the abstract computing device new computational power. In other words is a reconfigurable FSM, TM or a Cellular Automata more powerful than their corresponding non-configurable versions?

There is a natural tendency for biological systems to change as their environments change. The fittest in the biological systems survive, adapt to their environment, and multiply while the weakest in the environment diminish. There have been attempts in computer science to model the processes of natural selection and survival which occur in biological systems in order to obtain more efficient and effective machine-learning algorithms. Genetic algorithms are the result of these attempts.

I plan to create a representation of the textures of four distinct states of moving water in three stone sculptures. These structured textural elements are intended to provide compelling visual stimuli that will enhance the viewers' understanding of the sculptures. The dynamic quality of rhythm inherent in the four observable patterns will be conceptually and physically captured on a stone surface.

In this project, I further examined my work as a fictional layering of vernacular culture within the discourse of historical art. This investigation addressed the sources of my art, both in the outside world and in the context of an inherited art tradition. I focused on the issues of the formation and function of my work as an estheticized representation of this culture.

It was my intention to create pieces that seem to be both entrapping and protective at the same time. I hope that, as the viewer attempts to interpret each piece, there will be a shift back and forth from one to the other until both sides are accepted and a balance is found.

I intend to explore various canvas sizes and many formal issues, focusing on space and the application of paint are paramount in my work. I used closely cropped photographs to aid in this study and my exploration addressed the following questions: 1) How does the speed of execution affect the spontaneity and authority of the piece? 2) How important is the unexpected for the success of my painting in regards to formal issues?

The purpose of this study was to use the bomaki/arashi shibori process to create three-dimensional fabric forms which could be incorporated by the design of a garment.

Through this study I intended to analyze and determine the significance of the recurring imagery that emerged as an integral part of my compositions. Furthermore, I attempted to discern the importance and over all the effects of the small scale upon my work and determine how vital is the spontaneity that is used to obtain each composition.

The object of this problem in lieu of thesis has been the exploration and identification of the retained two dimensional design idiom in the sculptural format of my work. (By this, I am referring to the lateral, planar quality which often continues as part of my designs.)