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Electrodeposition of Diamond-like Carbon Films

Electrodeposition of Diamond-like Carbon Films

Date: August 2002
Creator: Chen, Minhua
Description: Electrodeposition of diamond-like carbon (DLC) films was studied on different substrates using two different electrochemical methods. The first electrochemical method using a three-electrode system was studied to successfully deposit hydrogenated DLC films on Nickel, Copper and Brass substrates. The as-deposited films were characterized by scanning electron microscopy (SEM), Raman spectroscopy, X-ray photoelectron spectroscopy (XPS), fourier transform infrared spectroscopy (FTIR) and cyclic voltammetry (CV). A variety of experimental parameters were shown to affect the deposition process. The second electrochemical method was developed for the first time to deposit hydrogen free DLC films on Ni substrates through a two-electrode system. The as-deposited films were characterized by Raman spectroscopy and FTIR. According to Raman spectra, a high fraction of diamond nanocrystals were found to form in the films. Several possible mechanisms were discussed for each deposition method. An electrochemical method was proposed to deposit boron-doped diamond films for future work.
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The Emergence of Organization Through Communication

The Emergence of Organization Through Communication

Date: August 2002
Creator: Hope, Michael
Description: Taylor, Cooren, Giroux, and Robichaud (1996) theorize that an organization is created entirely through the interpretations of its members and it evolves as those conversations change. Demonstrating the Taylor et al. theory, the current study focuses on the outcomes of management vision and strategic planning sessions in a division of a large Southwestern University. It explores the ways organization emerges through the discourse of the managers, how text is amplified to support the organization as a whole, the ways organization continues to emerge in communication, and in what ways the emergent view of organization exists throughout the division. The results of the study support the Taylor et al. theory. Management participants created an expanded view of the organization through discourse and then linked it to the university as a whole. Evidence was found supporting continued reformulation but it was limited to the management participants and did not include hourly employees.
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Ethics of Teaching: Beliefs and Behaviors of Community College Faculty

Ethics of Teaching: Beliefs and Behaviors of Community College Faculty

Date: August 2002
Creator: Scales, Renay Ford
Description: This study examines the ethical beliefs and behaviors of full-time community college faculty. Respondents report to what degree they practice sixty-two behaviors as teachers and whether they believe the behaviors to be ethical. Survey participants engaged in few of the behaviors, and only reported two actions as ethical: (1) accepting inexpensive gifts from students and (2) teaching values or ethics. The participants reported diverse responses to questions about behavior of a sexual nature, but most agreed that sexual relationships with students or colleagues at the same, higher or lower rank were unethical. Additional findings relate to the presence of diversity among the faculty, using school resources to publish textbooks and external publications, selling goods to students, and an expansive list of other behaviors. Findings of this study are compared to results from earlier studies that utilized the same or similar survey instrument with teaching faculty. The study has implications for organizational policy and procedure, for faculty training and development, the teaching of ethics or values in the classroom and for future research.
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The External Conflict of Modern War Correspondents: Technology's Inevitable Impact on the Extinction of Nostalgic Combat Reporting

The External Conflict of Modern War Correspondents: Technology's Inevitable Impact on the Extinction of Nostalgic Combat Reporting

Date: August 2002
Creator: Horton, James Colby
Description: Through historical and content analyses of war coverage, this study qualitatively addresses emotional quality, use of sources, and implied use of technology to better understand the tension between Vietnam and Afghanistan war correspondents and their military counterparts. Early American democracy aspired to give total freedom to its people. But the American military, in its quest to uphold the ideas of democracy, has often challenged the freedom of press clause set forth by the United States Constitution. Since the Vietnam era, the relationship between the military and the media has been plagued by questions of censorship, assertions of falsehood, and threats to national security. But it is the technological advancements in both reporting and combat techniques that have caused a disappearance of the nostalgic war coverage that American correspondents once prospered from. The possibility of returning to journalists' vision of unrestricted press access is all but lost due to such advancements.
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Fabrication of MOS capacitor and transitor structure using contact photolithography.

Fabrication of MOS capacitor and transitor structure using contact photolithography.

Access: Use of this item is restricted to the UNT Community.
Date: August 2002
Creator: Su, Danni
Description: This problem in lieu of thesis report describes a practical photolithographic method to produce micro patterns on metal-oxide-semiconductor or metal-oxide-semiconductor-metal layers for electrical measurements. The desired patterns are then transferred from the photo mask to the photoresist-coated metal film by exposure, followed by wet etching. In the procedure described in this report, it was observed that microstructures as small as 27 mm with an edge roughness of ~ 2 mm can be reproducibly generated with this process. MOS capacitors and transistors structures can be fabricated by using this technique. The method described in this report requires access to only simple facilities so that it is relatively inexpensive, and the overall time required for the whole process is short.
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Family Environment, Social Support, and Psychological Distress of Women Seeking BRCA1 and BRCA2 Genetic Mutation Testing

Family Environment, Social Support, and Psychological Distress of Women Seeking BRCA1 and BRCA2 Genetic Mutation Testing

Date: August 2002
Creator: Keenan, Lisa A.
Description: Shared characteristics and predictors of psychological distress are beginning to be identified in research on women seeking genetic testing for BRCA1 and BRCA2 gene mutations. This study further explored patterns of psychological distress for 51 community women waiting to receive such genetic test results. There was no significant relationship between psychological distress and family cancer history, personal cancer history, social support networks, and family environment. Women in this sample tended to rely more on females and relatives for support than males and friends. Social support satisfaction was not related to gender or number of relatives providing support. Thirty-four of the 36 women classified on the family environment type were from Personal Growth-Oriented families. Comparisons with normal and distressed family means revealed increased cohesion and expressiveness with decreased conflict, indicative of supportive family environments. Limitations and implications are discussed.
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Family Rituals and Deviant Behavior

Family Rituals and Deviant Behavior

Date: August 2002
Creator: Roberts, Joanne
Description: Many researchers have sought to identify the antecedents of deviant behavior. The purpose of this study was to explore whether family rituals might contribute to social control, and thereby reduce deviant behavior. Walter Reckless' containment theory provided the theoretical framework for the study. This theory suggests that both inner and outer containment variables control social behavior. It was proposed that meaningful family rituals would contribute to the development of inner and outer containment, and therefore, reduce the number of deviant behaviors committed by the respondents. In this study, the inner containment variable was self-esteem, and the outer containment variables were participation in conforming activities with family members both inside and outside the home, and participation in extracurricular activities. Two hundred and seven incarcerated respondents and 217 college students responded to three survey instruments, the Family Rituals Questionnaire, the Culture Free Self-Esteem Inventory, and a Family Information Inventory. Findings indicated that the college students reported experiencing more meaningful family rituals than the incarcerated respondents. Results indicate that the two groups differed significantly on all of the major variables. However, meaningful family rituals had little association with self-esteem, and self-esteem had no relationship with deviant behavior. Meaningful family rituals did account for ...
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Filial Therapy with Immigrant Korean Parents in the United States

Filial Therapy with Immigrant Korean Parents in the United States

Date: August 2002
Creator: Lee, Mi-Kyong
Description: This study was designed to determine the effectiveness of filial therapy training in: (a) increasing immigrant Korean parents' empathic behavior with their children; (b) increasing immigrant Korean parents' acceptance level toward their children; and (c) reducing immigrant Korean parents' stress related to parenting.The experimental group, consisting of 17 immigrant Korean parents in the United States, received 10 weekly 2-hour filial therapy training sessions and participated in weekly 30-minute play sessions with one of their children. The control group, consisting of 15 immigrant Korean parents in the United States, received no treatment during the ten weeks. All the parents were videotaped playing with their child before and after the training as a means of measuring change in empathic behavior. The two written self-report instruments completed for pretesting and posttesting purposes were the Porter Parental Acceptance Scale and the Parenting Stress Index. Analyses of covariance revealed that the immigrant Korean parents in the experimental group had significant changes in 10 of 12 hypotheses, including (a) a significant increase in their level of empathic interactions with their children; (b) a significant increase in their attitude of acceptance toward their children; and (c) a significant reduction in their level of stress related to parenting. ...
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'Gimme That Ole Time Religion': Traditionalism, Progressivism and Popular Media

'Gimme That Ole Time Religion': Traditionalism, Progressivism and Popular Media

Date: August 2002
Creator: Turner-Reed, Laura
Description: This thesis examines the role of Christianity in contemporary American culture using 1990s popular media as cultural artifacts. Building on theories of ideological analysis and hegemony, this project uncovers a balance between progressive and traditionalist ideologies in American culture with progressive ideologies most often superficially acknowledged and incorporated into dominant traditionalist Christian ideologies through hegemonic negotiation. An analysis of the popular Hollywood films The Last Temptation of Christ, Leap of Faith, Michael, City of Angels, Dogma and Keeping the Faith, illustrates this process by addressing Christian dominance in multicultural America, a backlash against feminism constructed through patriarchal and “family values” ideologies, and an integration of popular culture and traditionalist Christianity.
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Gustav Mahler's Kindertotenlieder:  Subject and Textual Choices and Alterations of the Friedrich Rückert Poems, A Lecture Recital Together with Three Recitals of Selected Works of F. Schubert, J. Offenbach, G. Finzi, and F. Mendelssohn

Gustav Mahler's Kindertotenlieder: Subject and Textual Choices and Alterations of the Friedrich Rückert Poems, A Lecture Recital Together with Three Recitals of Selected Works of F. Schubert, J. Offenbach, G. Finzi, and F. Mendelssohn

Date: August 2002
Creator: Rushing, Randal
Description: The bulk of scholarly research and discussion of Mahler's Kindertotenlieder deals with musical concerns and analyses. This study explores the significance of Mahler's selection and use of the poetry of Friedrich Rückert and, in particular, the personal significance of the textual treatment to Mahler. A comparison of the original Rückert text with Mahler's and his textual alterations, as well as a literal translation of the text, is included. The results revealed through the process stated above provides the vocal performer of Gustav Mahler's Kindertotenlieder with a study and performance guide for the artist intent on a more complete textual understanding and delivery.
Contributing Partner: UNT Libraries