In the study of team-based organizations most of the research has focus on the internal make-up and structure of teams. Recently there has been more interest in the effects that environment has on teams. With this new focus Support Systems in organizations have become an area of interest. Examining the perceptions of workers with respect to support systems of organizations could give insight into performance. This study specifically examines the interaction between a team's shared perception of the support in their environment and the level of support in their environment. The interaction between the two does seem to have a strong relationship with perceived performance. How do the two concepts interact, and what does this mean for organizational designers? Both questions are discussed.

An event-driven, sequential, process control system was designed for International Isotopes, Inc., to automate and remotely control a target station at the company's linear accelerator facility. The designed system consisted of two major sections: a software program (virtual instrument), which was developed by LabVIEW, and a hardware interface (FieldPoint Modular Distributed I/O System by National Instrument), which had to be a pre-developed system that did not require customization. The designed virtual instrument was tested on a simulation model that mimed the target station. The result was a valid design.

For the purposes of expressive intent, Carter developed compositional strategies that possess qualities congruent with the musical language in his Second Quartet (1959). He employed strategies including tempo modulation, triple groupings, and large-scale ratios to assemble the musical discourse and to guide the listener's perception of large-scale continuity. I label these devices collectively as "preferential strategies" because it is Carter who selects certain pre-compositional ideas that organize musical material and demarcate structural locations. Tempo modulations that organize dual meters and triple groupings that interact in transitional and transformational ways demonstrate his concern with controlling the overall time continuity through local level organization. Large-scale ratio relations between nine interlocking sections of this four movement work illustrate how Carter employs a local strategy that projects a large-scale structure. Recognizing that Carter's ultimate compositional goal prioritizes temporal processes, these proposed preferred strategies articulate a convergence of musical elements.

This study conducts watershed analysis using biological and geo-spatial techniques. Incorporating landscape features with biological attributes has been shown to be an effective method of monitoring environmental quality within watersheds. In situ biomonitoring using the Asiatic Clam, Corbicula fluminea, habitat suitability, and water quality data were evaluated for their potential to describe ecological conditions in agricultural and urban areas within the Upper Trinity River watershed. These data were analyzed with GIS to identify effects of land use on ecological conditions. C. fluminea downstream of point source effluents was effective detecting in-stream toxicity. Ambient toxicity appears to have improved in the Trinity, although urban influences limit aspects of aquatic life. No association between habitat quality and land use was identified.

The purpose of the study was to design and validate an instrument designed to investigate teachers' attitudes in regard to adolescent sexuality education. Test development adhered to the guidelines of Aligna and Crocker. Cronbach alpha was performed on the entire instrument and determined the reliability to be .8003, thus the instrument was consistent in measuring the domain areas. A panel of experts assessed content validity of items. A principal component factor analysis and a Pearson's product moment correlation were used for construct validity. Teacher concerns about curriculum implementation, teacher comfort with the subject matter, course-specific teacher attitudes, teacher interest about curriculum content, and teacher attitudes toward sexuality were found to be the constructs of the TACTS.

El Santuario de Chimayo is a small community shrine that combines both native Tewa Indian and Christian traditions. This study focuses on the interaction between traditions through analysis of the shrine's two major artworks: a crucifix devoted to El Senor de Esquipulas (Christ of Esquipulas) and a statue of the Santo Nino (Holy Child). The shrine and its two primary artworks are expressions of the dynamic interaction between native and European cultures in New Mexico at the beginning of the nineteenth century. They frame the discussion of native and Christian cultural exchange about the relationships between religious images, how they function, and how they are interpreted.

This thesis examines access to managerial jobs in the Australian labor market by immigrant women and men from five continents and five individual countries. Comparisons were not made only among both continent and country groups, but also between the women and men within each group, as a measure of occupational gender inequality. An index of managerial representation in the Australian labor market (MORI) was computed and nine independent variables were applied to measure immigrant representation in managerial occupations. Rank order correlates were used to calculate relationships between variables. Results indicate that women (with the exception of Vietnamese) from all countries were disproportionately underrepresented in managerial jobs and that the more dissimilar immigrant men are to native born Australians, the less likely they are to hold managerial jobs.

Plasma cleaning is the most effective dry process to remove surface contaminates from a SAW (Surface Acoustical Wave) device. Consistent gas pressures, flows, and good electrical connections between the chamber shelves are necessary for the process to function predictably. In addition, operation of the monitoring system must be transparent to the plasma cleaning unit. This thesis describes a simple solution to the complex problem of monitoring a plasma cleaning system. The monitoring system uses the LabVIEW® G programming language and hardware, both products of National Instruments, Inc.®, to monitor critical parameters necessary to achieve a consistent process when cleaning these devices.

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?

Hygrophila polysperma is a plant native to Asia that has been introduced into the Comal River, TX and is thriving while Ludwigia repens, a species native to the river appears to be declining. Both plants have similar morphologies and occupy similar habitats in the river. Two plant competition experiments were conducted to examine the competitive interactions between the two species. First, an experimental design was developed in which established Ludwigia plants were 'invaded' by sprigs of Hygrophila to determine if established Ludwigia populations would be negatively impacted by invasion. The second experiment focused on establishment and growth of sprigs of each species under three competition scenarios. Results show that the continued growth of well-established Ludwigia plants was significantly depressed by the invasion of Hygrophila in comparison with those that had not been invaded. Furthermore, the growth of Hygrophila sprigs was uninhibited by the presence of Ludwigia, but the presence of Hygrophila negatively impacted the growth of Ludwigia sprigs. There was no difference in the growth of Hygrophila sprigs whether planted alone, with Ludwigia sprigs or even if planted into stands of established Ludwigia.

This utilized identification theory to determine if faculty identify with the university and recognize its mission. The study also explored how faculty differentiate between a traditional university and a metropolitan research university. Finally, the study explored whether the faculty consider the University of North Texas to be a Metropolitan Research University. UNT full-time faculty members (N=224) completed questionnaires to indicate their identification with the university and their recognition of the university mission. Analysis showed that faculty have not come to a consensus on the definition of a MRU and that they do not identify with UNT.

The intent of this study was to determine what understanding and knowledge parents had of developmentally appropriate practice (DAP). The study examined whether the beliefs of parents who enrolled their children in a National Association for the Education of Young Children (NAEYC) accredited program had any impact on their expectations for a philosophy and curriculum that is centered around DAP. In addition, the study examined whether parents' understanding of DAP changed when their children transitioned from infant and toddler programs, to preschool. The study group consisted of parents with children in two privately owned NAEYC accredited centers in 1998 (N=131). Results from parent reports indicated a high level of parent knowledge regarding DAP.

My premise was the marriage of two forms, book and sculpture. My goal was to determine if these two unique types of work could be joined as one. In each oth the proposed works, I focused on an element of design as well as the challenges present when works are produced for a particular space (the Cora Stafford Gallery).

Twi major areas concerning the problems of practice are discussed. One is that poor practice often relegates itself to mindless repetition. The second problem is that the student often has a vague definition of piano technique. All technique should be a means of expression, not just an isolated physical exercise. Therefore, the purpose of this thesis was to understand the nature of practice and to develop a suggested practice routine which incorporates both technical and musical aspects. Two recommendations, strategies toward effective practice and an ideal practice sessions, serve as a practice outline and reference for both piano teacher and student. An appendix presents a collection of the thoughts and viewpoints on practicing from forty-four internationally acclaimed pianists.

With her Book Club, talk show host Oprah Winfrey has used the relatively new technology of television to revive literature. Despite the odds against her--selecting hard-to-read, quirky books by generally unknown authors--Winfrey has successfully created women's spaces for the 1990s, not so different from the American women's social clubs from the late 1800s and early 1900s, and the French salons of the sixteenth and seventeenth centuries. This study will show how Oprah's Book Club allows readers, especially women, to use the psychological processes of transference and transactional reading by using fictional literature from the Book Club to discuss sensitive areas of their lives.

Both Chaucer and the Gawain-poet use the Matters of Troy and Thebes as material for a critique of courtly life, applying these literary matters to the events and actions in and around Ricardian England. They use these classical matters to express concerns about the effectiveness of the court of Richard II. Chaucer uses his earlier works as a testing ground to develop his views about the value of duty over courtly pursuits, ideas discussed more completely in Troilus and Criseyde. The Gawain-poet uses the Matter of Troy coupled with the court of King Arthur to engage in a critique of courtly concerns. The critiques presented by both poets show a tendency toward duty over courtly concerns.

The purpose of the study was to determine (a) types of marketing strategies, (b) perceived success of marketing strategies, (c) importance of marketing strategies, (d) amenities offered to consumers, and (e) negatives (problems) in marketing strategies by bed and breakfast owners/operators. A questionnaire to assess areas of concern covered in the research questions was developed. The questionnaire contained closed- and open-ended questions, with nominal, interval, and ratio levels of measurement. The sampling frame included the 1,140 bed and breakfast owners/operators listed in the Texas Hotel Occupancy Tax Accounts Report, first quarter, 1998, as interpreted for this study. A sample of 775 of this population was randomly chosen, using a random numbers table. A response rate of 36% was obtained.

My interest in the patterns of nature and culture has led me on a long journey through studies of math, sciences, and religions culminating in my current studies in art. Continuing my inquiry into processes of human perception and conception of time. My intention was to incorporate the "process" aspect of the printmaking medium into the final work by creating hybrid works that would take the "print" out of its traditional two-dimensional form. Finally, I planned to utilize the "multiple" aspect of printmaking to address ideas of patterns and evolution.

Two years before impoundment, the trophic status of Lake Ray Roberts was predicted by applying the total phosphorus input into the Organization for Economic Cooperation and Development (OECD) eutrophication model. Predicted mean summer epilimnetic (MSE) chlorophyll a of Elm Fork arm, Isle duBois arm and Main Body were in the eutrophic category of the OECD model. Observed MSE chlorophyll a two years after impoundment of Elm Fork arm, Isle duBois and Main Body had not reached their predicted means and were at the mesotrophic-eutrophic boundary of the OECD model. Six years after impoundment, observed MSE chlorophyll a for Main Body, was closer to its predicted mean and in the eutrophic category of the OECD model. Six years after impoundment, Elm Fork arm was the most productive area of Lake Ray Roberts. Observed means of chlorophyll a, total phosphates, suspended solids and turbidity were often highest in the Elm Fork arm. Wastewater effluent from Gainesville and Valley View, TX, had an impact on productivity in Elm Fork arm.

This thesis contributes analyses of two works by Mexican composers: Rayo nocturnal (1989) by Victor Rasgado (b. 1959), and the Cuarteto da do (1988) by Juan Trigos (b. 1965). Although composed according to structuralist principles, a postmodern interpretation is offered. The analytical method applied is based on Allen Forte's set theory, including rhythmic and timbral dimensions that are integral to the conceptions of these works. A survey of modernism and postmodernism in twentieth-century Mexico serves to place these works in their cultural context.

The 1990s were characterized by severe turbulence in the global economy. Economic and financial crises occurred in Latin America, Middle and Eastern Europe and Asia. This analysis distinguishes between the two socioeconomic criteria "transitional" and "emerging" region. Transitional countries are former centrally planned socialist economies and emerging countries former agricultural-oriented classical developing economies with mostly a history of military or some other kind of autocratic dictatorship. The resources for the analysis are data sets regarding investment, exchange rate behavior, government finance, international liabilities of monetary authorities and inflation. The study reveals macroeconomic patterns associated with economic development in each socioeconomic region. It is shown that similar patterns are responsible for successful and non-successful performance in each region. A comparison of different regions shows many parallels between emerging economies, but only little similarity between transitional economies.

Adolescent females are committing an increasing number of violent interpersonal acts. This study used the qualitative technique of focus group interviews to explore social control and self-control factors which impact such behaviors. Forty-seven girls aged 10-18 years described situations and events where interpersonal violence might be used and also what might prevent such acts. For the girls interviewed, social controls were the predominant means of controlling the use of interpersonal violence. Family and peer groups were the most powerful social controls, whether positive or negative. Self-control was deemed important but most girls lacked either the skills or desire to engage in self-control. Violence prevention programs need to teach techniques for improving self-control and increasing self-concept to be most effective.

I have suggested that the ornamental element employed in my painting functions as historical, cultural and social text, and also as a carrier of ideas and ideals about beauty and art which have been invalidated by the Modernist view. I will explore how the elements of painting: material, paint application, palette, figure/ground relationship, scale and other formal and technical factors, combine and interact to transform, contradict, subvert or negate the ornamental element in the painting; and how in turn these combinations effect the way the paintings function both formally and in terms of content.

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.