Abstract not available

It has become increasingly important to remain on the cutting edge of technology for a company to remain competitive and survive in today's high-tech industries. To do this, a company needs various resources dedicated to this cause. One of these resources is the use of existing materials, as starting points, for which improved materials can be based. For this, a company must rely on the characterization of existing materials to bring that base technology into their company. Through this evaluation, the base materials properties can be obtained and a material with improved properties can be developed. There are many techniques that can be used in characterizing an existing material, but not every technique is required to obtain the desired goal. The techniques utilized depend upon the depth of identification required. This report summarizes several techniques utilized in the characterization of existing materials and provides some examples of evaluated products.

The rheology of 1-8% hydroxypropyl cellulose (HPC) solutions has been studied in the temperature range of 20-45 degrees Celsius. The results showed that the relative viscosity at each HPC concentration decreases with increasing temperature. The relative viscosity decreases drastically at about 43 degrees Celsius due to a phase transition. The influence of anionic surfactant, sodium dodecylsulfate (SDS), induced gelation of a 2% HPC solution. The HPC solutions gelled at surfactant SDS concentrations ranging from 0.4 to 1.0 critical micelle concentration (CMC). The gelation of the HPC/SDS hydrogel is explained in the surfactant SDD - bridged HPC linear polymer chains. The complex viscosity - concentration profile was determined below the CMC of the SDS - water pair. The peak itself was a function of frequency indicating the presence of two relaxation times within the gelled network.

The first chapter of this descriptive paper outlines a problem, proposes a solution and poses three questions for me to answer after completion of research. The problem was to bring an emerging ceramic style into all of my pieces rather than just the few I have mastered. The solution was to create three sets of new forms and make them repeatedly until they boasted the sought-after style. Chapter 2 chronicles the research of creating, morphing, detailing and finally mastering these new forms. Chapter 3 summarizes the experience and answers the three aforementioned questions: (1) What is my personal definition of a successful pot? (2) How does the undulating style affect the functionality of the pot? (3) How does the Campbell tartan glazing complement or detract from the pot's form?

My creative intent is to connect with viewers at an emotional level. My chosen metaphor is “Peeling the Onion.” The implication of the metaphor is that understanding is achieved after one looks below the surface and views the underlying “layers.” The challenge is to find images that are personally interesting and also connect with the viewer. At times the creative process proceeds in linear manner and at other times it seems to take on a life of its own. During my search for a balance between the literal and ambiguous, I explored the circle, the spiral and the sphere. Printmaking offers unique opportunities to produce evocative imagery. Drawing is the basic tool I employ to define form and my use of printmaking processes allows for evolving the image over time. The immediacy and spontaneity of my drawings is combined with a methodical approach to image development. Exploring the spiral, sphere, circles and the metaphor “Peeling the Onion” has provided me a means of giving a form to my concepts and hopefully a connection with the viewer.

Regional population growth and increasing trade with Mexico are creating severe traffic congestion along Interstate 35 and at the Laredo bridge crossings. The construction of a new Interstate Highway 69 has been offered as one solution to this problem. This analysis examines the economic impacts of building Interstate 69 and its potential impact on job creation in the counties along its projected path. Using the IMPLAN input-output modeling system, construction of Interstate 69 will support $4.2 billion in economic activity in the counties through which it will pass. More importantly, based on an analysis of Interstate 27 in west Texas, it can be projected that Interstate 69 will spur a 2% gain in regional employment above any usual economic growth.

Jewelry has been used as a gift exchange between lovers for many centuries. It has been conveyed in a variety of forms to symbolize the meaning of love. This body of work is associated with glory of love, of sexual experience between lovers representing the idea of unity when two parts become one unit, not only in the physical sense, but also in the psychical sense. The works were divided into three series including three pair of rings, two pair of lockets, and five pair of necklaces. The erotic expression has been addressed on every piece in an abstract way counting design motifs, material used, and interaction within the piece itself. Moreover, each piece has romantic meanings and essential aspects as a symbol of love.

I proposed in my paper to use juxtaposition of unexpected scale in my sculpture, with the expectation that it would create an unexpected tension that is visually stimulating to the viewer. I achieved this by creating disharmony in scale between an object that is perceived as miniature and an object that is perceived as gigantic within each sculpture. I then asked three questions of these sculptures: Was I able to alter the viewer's preconceived notions of the miniature and the gigantic through the manipulation of the size relationship between two objects within each sculpture? Which of these preconceived notions of the miniature or the gigantic became dominant as the main focal point in each sculpture? Did this intentional use of disharmony in scale stimulate enough of my interest to continue investigating this idea? I wrote about three sculptures that had been made for this project. The first was Manifest Destiny, a seven and a half foot tall bronze piece depicting an oil drill with a platform in the shape of the state of Texas. On the platform a gigantic bronze figure rides a miniature bronze donkey across the platform. The second bronze sculpture I wrote about was Gulliver in Suburbia; …

After generating work for many years in an intuitive, “truth to materials” mindset my intent was to explore the interior possibilities of my sculptural forms and relate these if possible, to the exterior. Alongside this exploration of the interior I introduced surface texture and color onto both interior/exterior surfaces. In some cases the work had undergone a change, which lent new meaning and provided new relationships to exist between the interior/exterior of my sculpture. Not all of the work was satisfactory to me, though I feel there were many positive results from work that may not have been successful. I found that the integration of the interior/exterior dialogue into my existing work provided new meaning allowing new relationships within the work that had not existed previously.

Through my art I seek to communicate the continuing cycle of change that unites all life forms. I had to find methods of presentation and surface that would enhance my sculptural statements that I had begun to address. Utilizing salt, wood and low temperature sagger firing, resulted in softer, more natural appearing surfaces. These surfaces complimented and completed the organic forms with which I was working. The problems encountered in presentation were rectified by alternately contrasting the surfaces of the presentation with the surfaces of the pieces, while utilizing forms that echoed the natural forms of the pieces. The opposite approach also worked well, using natural presentation materials to create a sense of unity, and geometric bases for contrast. These methods resulted in an increased sense of energy, unity and completion in the work presented.

This paper is an experiment using digital video to locate and identify the abstract in everyday life and nature. The abstract moment occurs when the image that is captured by video loses its connection with the original context, allowing the images to be viewed in an entirely new way. The abstract moment is initiated by a transformative instant, that instant in which perception is altered and the viewer sees the intended content of composition of light and sound. The project contains four digital videos that record the artist's progress and interests.

The focus of this thesis is the conveyance of moods through clothes, the communication of feelings through fashion. The thesis illustrates how clothes speak, and the tools used to communicate a visual message. Three moods are used as examples: Serenity, Valor and Love. The thesis presents the author's design ability, creative personality, cultural background and technical skills. Sources of data range from personal experience to books on Cultural Studies, armor and mask making, Indian/ Asian dance and theatre, fabric design, fabric manipulation and websites on related topics. The chapters discuss background information of the author and the topic of research, and present each ensemble created to support the thesis. Through design details and photographs of the nine ensembles, the thesis demonstrates different techniques of achieving visual communication through clothes.

This paper is presented in satisfaction of the requirement for two problems in lieu of thesis which are required for the degree, Master of Science. The two problems are: (1) to provide an electric interface between the M6800 microprocessor and the printer; and (2) to design an Arabic character set and to provide the logic required for its implementation. As it would be artificial and impractical to document these problems separately, a single document here is provided.

This program will be used in operant behavior research to monitor and record responses and trigger and record reinforcements on a variable reinforcement (VI) schedule. The original application of this program will be the servicing of several rat cages simultaneously. The response will be the pressing of a metal bar in the cage, the reinforcement will be the triggering of a feeding mechanism which disperses a food pellet into the cage. The subsequent applications of this program are not limited, in that the actual response and reinforcement devices and the subject type are all treated indifferently by the program.

In this paper the DBase II query language of an RDBMS for personal computers is discussed. Other languages will be provided by large and sophisticated DBMS will not be discussed here. The reason for selecting the DBase II query language for discussion are as follows: 1. It is a simple language that can be learned easily [TOWN 84, DINE 84]. Within a short period, users can learn all of the facilities and manage the system very well. 2. It is a language suitable for interactive programming and execution like BASIC. 3. It provides adequate facilities for a small data base system and serves as an introductory guide for more sophisticated systems.

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.

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.

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.)

For the purpose of this study I intended to use Majolica to allow me both more flexibility in the physical act of decorating my ceramic work, as well as the opportunity for the expansion of my selection of symbols. During this investigation the following questions were addressed: 1. Was the color range attainable with Majolica relevant to my work? 2. Was my chosen imagery complemented by the special properties of Majolica. 3. Did the textural possibilities of Majolica benefit my work?

This report documents the changes in my work as a ceramic artist over a two-year period, imposed upon, and inspired by, the use of a propane torch on the surface of the clay vessel. The purpose of this study is two-fold: (1) to provide information about this particular tool for methods of survace decoration; (2) to provide information about a subjective thought process directed by properties in this particular tool.

My research explored the possibilities of achieving the raku halo through variations of the standard engobe (pronounced on-gobe) and oxide formulas, using ceramic vessels as media. This included alterations of the ingredients, consistencies, and methods of application. Throughout the research, a journal was kept including individual information about research pieces, a statement of results, and my reaction to those effects. From this information, an analysis of the completed vessels was compiled.

The ancient artist's influences can still be felt in today's craftsmen. For example, the contemporary weaver Sheila Hick's prayer rugs are an assimulation of the textile techniques of ancient Peru, Persia, and India, and the macramed forms of the contemporary Spanish artist, Aurelis Munoz, are suggestive of the woven huts of many primitive cultures. Because of this influence upon the current investigation, the evolvement of weaving and its techniques, as well as the three-dimensional techniques of basketry, in different parts of the world and in different historical periods are reviewed briefly.

My work contains physical and illusionary layers of images which reflect or relate cultural and personal experiences. These experiences address collective cultural patterns or personal and collective experience simultaneously. Visual metaphorical and literal patterns represent behavior and experiences. Inherent in the presentation of these types of patterns and experiences is the implication of time and the relationships between old, new, and changed experience. One vehicle for effectively portraying these linear layers of literal/metaphorical images in fibers could be visual images representing a metaphorical pattern combined with literal patterns. The literal pattern would either reflect or have a relationship with the metaphorical pattern. Another vehicle for expressing the linear layers of images could be varying representations of depth of field exist.

I was curious as to what my work was about and what images were important to me. There had to be a reason why I was driven to do what I did, whether it was a conscious, conceptual purpose or a subconscious, intuitive reason. The problem of this investigation was to discover which of these I used in the creation of my images or whether I used both.