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Natural Smooth Measures on the Leaves of the Unstable Manifold of Open Billiard Dynamical Systems

Natural Smooth Measures on the Leaves of the Unstable Manifold of Open Billiard Dynamical Systems

Date: December 1998
Creator: Richardson, Peter A. (Peter Adolph), 1955-
Description: In this paper, we prove, for a certain class of open billiard dynamical systems, the existence of a family of smooth probability measures on the leaves of the dynamical system's unstable manifold. These measures describe the conditional asymptotic behavior of forward trajectories of the system. Furthermore, properties of these families are proven which are germane to the PYC programme for these systems. Strong sufficient conditions for the uniqueness of such families are given which depend upon geometric properties of the system's phase space. In particular, these results hold for a fairly nonrestrictive class of triangular configurations of scatterers.
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The Opened Letter: Rereading Hawthorne

The Opened Letter: Rereading Hawthorne

Date: December 1998
Creator: Smith, Grace Elizabeth
Description: The recent publication of the bulk of Hawthorne's letters has precipitated this study, which deals with Hawthorne's creative and subversive narration and his synchronic appeal to a variety of readers possessing different tastes. The author initially investigates Hawthorne's religion and demonstrate how he disguised his personal religious convictions, ambiguously using the intellectual categories of Calvinism, Unitarianism, and spiritualism to promote his own humanistic "religion." Hawthorne's appropriation of the jeremiad further illustrates his emphasis on religion and narration. Although his religion remained humanistic, he readily used the old Puritan political sermon to describe and defend his own financial hardships. That jeremiad outlook has significant implications for his art.
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Optimism, Health Locus of Control, and Quality of Life of Women with Recurrent Breast Cancer

Optimism, Health Locus of Control, and Quality of Life of Women with Recurrent Breast Cancer

Date: December 1998
Creator: Graci, Gina M.
Description: The purpose of the present study was to examine the role that specific factors play in the quality of life (QL) for women with recurrent breast cancer.
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Predicting Small Business Executives' Intentions to Comply with the Americans with Disabilities Act of 1990 Using the Theories of Reasoned Action and Planned Behavior and the Concept of Offender Empathy

Predicting Small Business Executives' Intentions to Comply with the Americans with Disabilities Act of 1990 Using the Theories of Reasoned Action and Planned Behavior and the Concept of Offender Empathy

Date: December 1998
Creator: Jones, Stephen C. (Stephen Clark)
Description: This study attempted to determine if the theories of reasoned action (TRA) and planned behavior (TPB), as well as a relatively new construct called offender empathy, could help to predict the intentions of small business executives (SBEs) to comply with the employment provisions of the Americans with Disabilities Act (ADA) of 1990.
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Predicting the Use of External Labor Arrangements: A Transaction Costs Perspective

Predicting the Use of External Labor Arrangements: A Transaction Costs Perspective

Date: December 1998
Creator: Masters, John K. (John Kendall)
Description: Firms' use of external labor arrangements (ELAs), such as temporary, contract and seasonal workers, has become increasingly prevalent over the last two decades. Despite the increasing importance of this phenomenon, little is known about firms' reasons for using ELAs. Most research to date has been exploratory, using qualitative methods or archival data not well suited to the constructs. The result of this research has been a long and often contradictory list of proposed antecedents of ELA use. In this study, I tested the ability of the transaction costs theory to predict when firms will fill a given job using an ELA rather that a permanent employment relationship. According to this theory, three characteristics of the job will determine whether the job will be filled using an ELA: transaction-specific investment, likelihood of repetition, and uncertainty of performance. Firms will be less likely to staff a given job using an ELA when the job requires investment in idiosyncratic skills, when the firm is likely to require a person with that set of skills regularly, and when performance in that job is difficult to measure.
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Presidential Support and the Political Use of Presidential Capital

Presidential Support and the Political Use of Presidential Capital

Date: December 1998
Creator: Ault, Michael E.
Description: This research incorporates a decision-making theory which defines the linkage between the public, the media, the president and the Congress. Specifically, I argue that the public holds widely shared domestic and international goals and responds to a number of external cues provided by the president and the media in its evaluation of presidential policies. Although most studies examine overall presidential popularity, there are important differences in the public's evaluations of the president's handling of foreign and domestic policies. Additionally, I am concerned with how the Congress responds to these specific policy evaluations, the president's public activities, and the electoral policy goals of its members when determining whether or not to support the president. Finally, I link together the theoretical assumptions, to examine the influence of varying levels of support among the Congress and the public, and the president's own personal power goals on the type, quantity, and the quality of activities the president will choose. Ultimately, the primary focus of this dissertation is on the sources and consequences of presidential support and the influence of such support on presidential decision-making.
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Pretreatment Optimization of Fiberglass Manufacturing Industrial Wastewater

Pretreatment Optimization of Fiberglass Manufacturing Industrial Wastewater

Date: December 1998
Creator: Dragoo, Ron
Description: Wastewater effluent produced in the fiberglass manufacturing industry contains a significant amount of total suspended solids. Environmental regulations require pretreatment of effluent before it is discharged to the municipal wastewater treatment plant. Chemical precipitation by coagulation and flocculation is the method of pretreatment used at the Vetrotex CertainTeed Corporation (VCT). A treatability study was conducted to determine conditions at which the VCT Wastewater Pretreatment Plant could operate to consistently achieve a total suspended solids concentration ≤ 200-mg/L. Jar tests varied pH, polymer dosage, and ferric sulfate dosage. Total suspended solids and turbidity were measured to evaluate treatment performance. The data were used to determine an optimum set of conditions under project guidelines. Of twelve polymers screened, BPL 594 was selected as the most effective polymer. For cost efficiency in the wastewater pretreatment operation, recommendations suggested that treatment chemical injection be electronically controlled according to turbidity of the treated effluent.
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Protecting Patriarchy: an Historical/Critical Analysis of Promise Keepers, an All-Male Social Movement

Protecting Patriarchy: an Historical/Critical Analysis of Promise Keepers, an All-Male Social Movement

Date: December 1998
Creator: Eddleman, Libby Jean
Description: The historical survey of social movements in the United States reveals that the movement is a rhetorical ground occupied by groups who have been marginalized by society. Today, however, the distinctions between those who are marginalized and those who are part of the establishment have become difficult to distinguish. This study considers the emergence of Promise Keepers, an all-male social movement, and the rhetorical themes that emerge from the group. This study identifies five rhetorical themes in Promise Keepers. These themes include asserting authority of men in the home and church, the creation of a new male identity, sports and war rhetoric, political rhetoric, and racial reconciliation. The implications of these themes are considered from a critical perspective and areas for future research are provided.
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Protection or Equality? : A Feminist Analysis of Protective Labor Legislation in UAW v. Johnson Controls, Inc.

Protection or Equality? : A Feminist Analysis of Protective Labor Legislation in UAW v. Johnson Controls, Inc.

Date: December 1998
Creator: Lowery, Christina
Description: This study provides a feminist analysis of protective labor legislation in the Supreme Court case of UAW v. Johnson Controls, Inc. History of protection rhetoric and precedented cases leading up to UAW are provided. Using a feminist analysis, this study argues that the victory for women's labor rights in UAW is short lived, and the cycle of protection rhetoric continues with new pro-business agendas replacing traditional justifications for "protecting" women in the work place. The implications of this and other findings are discussed.
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The Pull to the Right in Western Europe: an Analysis of Electoral Support for the Extreme-Right

The Pull to the Right in Western Europe: an Analysis of Electoral Support for the Extreme-Right

Date: December 1998
Creator: Fletcher, Jody D. (Jody Daniel)
Description: This study develops a model explaining support for contemporary extreme-right parties. The history and political setting of relevant countries are examined. The research explores necessary state-level conditions, which are postindustrialism, convergence to the center by major parties, and proportional representation. Individual support is probed using survey data with bivariate and probit analyses. Being male and younger proved to be significant variables, while socio-economic status did not. Concerning issues, personal disaffection for immigrants, favoring nationalistic hiring practices, and free-market tendencies were significant variables. Opposition to feminism and pride to be from one's nation were insignificant explanations for extreme-right support. Implications of the analysis are discussed as are issues concerning future research.
Contributing Partner: UNT Libraries