UNT Theses and Dissertations - Browse

ABOUT BROWSE FEED

Elements of Verismo in Selected Operas of Giuseppe Verdi

Description: In music, the term verismo usually refers to a realistic or naturalistic movement in Italian operas of the late nineteenth century. From the dawn of Italian opera four features have been manifested--umanita (humanism), sincerity (sincerity), passione (passion), effetto (not only theatrical effect but the supreme dramatic moment). The elements of verismo are among the characteristics present in the operas of Giuseppe Verdi where they reached a zenith of development. It is upon these veristic aspects, as identified in the second chapter, that the operas Cavalleria Rusticana and Pagliacci were based. Rigoletto, Il Trovatore, and La Traviata richly exhibit these elements of verismo which have been identified in the fourth chapter.
Date: August 1968
Creator: Morgan, Ann Shands
Partner: UNT Libraries

Elicitation of Protein-Protein Interactions from Biomedical Literature Using Association Rule Discovery

Description: Extracting information from a stack of data is a tedious task and the scenario is no different in proteomics. Volumes of research papers are published about study of various proteins in several species, their interactions with other proteins and identification of protein(s) as possible biomarker in causing diseases. It is a challenging task for biologists to keep track of these developments manually by reading through the literatures. Several tools have been developed by computer linguists to assist identification, extraction and hypotheses generation of proteins and protein-protein interactions from biomedical publications and protein databases. However, they are confronted with the challenges of term variation, term ambiguity, access only to abstracts and inconsistencies in time-consuming manual curation of protein and protein-protein interaction repositories. This work attempts to attenuate the challenges by extracting protein-protein interactions in humans and elicit possible interactions using associative rule mining on full text, abstracts and captions from figures available from publicly available biomedical literature databases. Two such databases are used in our study: Directory of Open Access Journals (DOAJ) and PubMed Central (PMC). A corpus is built using articles based on search terms. A dataset of more than 38,000 protein-protein interactions from the Human Protein Reference Database (HPRD) is cross-referenced to validate discovered interactive pairs. A set of an optimal size of possible binary protein-protein interactions is generated to be made available for clinician or biological validation. A significant change in the number of new associations was found by altering the thresholds for support and confidence metrics. This study narrows down the limitations for biologists in keeping pace with discovery of protein-protein interactions via manually reading the literature and their needs to validate each and every possible interaction.
Date: August 2010
Creator: Samuel, Jarvie John
Partner: UNT Libraries

The Elimination of Cigarette Broadcast Advertising: A Model for Analysis and Prediction

Description: The problem with which this investigation is concerned is that of determining whether or not the history of cigarette advertising in broadcasting developed a pattern from which a model could be abstracted and applied to other product advertisements deemed "controversial" in broadcasting. The history of broadcast cigarette advertising is analyzed in an attempt to abstract a model, The .assumption is made that this model could be capable of predicting future regulation or elimination of broadcast advertising of controversial products.
Date: May 1973
Creator: Woodby, Kathleen Ruth
Partner: UNT Libraries

Elimination of Cigarette Smoking, Employing a New Aversive Conditioning Procedure

Description: The study was designed to find a response on the behavioral level that would be an effective index across subjects for determining when conditioned aversive suppression of a response had been achieved. Ten male volunteers received shock during trials in which they had to smoke. Half of the subjects received a brief but more intense shock when they stopped smoking during a trial. A comparison of these subjects to the others showed their average amount of smoking suppression in pre- and post-treatment rates to be significantly (P < .025) greater. In addition, these subjects showed conditioned emotional responding. It was concluded that this behavioral level response was an effective index for determining when suppression of smoking would occur.
Date: May 1974
Creator: Himes, Jerome A.
Partner: UNT Libraries

Elimination of Stereotyped Behavior, Employing Contingent Withdrawal and Representation of a Positively Reinforcing Stimulus

Description: An attempt was made in this study to eliminate the body rocking behavior of a twenty-three-year-old totally blind male, individual, presently classified as moderately retarded. Consequences were placed upon, rocking behavior in seven experimental phases, employing time-out from a positively reinforcing stimulus as a punisher. More specifically, apparatus were designed in such a manner that rocking would result in elimination of the auditory and visual portion of a television, and in a later phase, the auditory portion of a transistor radio.
Date: December 1972
Creator: DeFoore, William G.
Partner: UNT Libraries

Elizabeth Barrett Browning: Quest for the Father

Description: This dissertation explores Elizabeth Barrett's dependency on the archetypal Victorian patriarch. Chapter I focuses on the psychological effects of this father-daughter relationship on Elizabeth Barrett. Chapter II addresses Barrett's acceptance of the conventional female role, which is suggested by the nature and the situation of the women she chooses to depict. These women are placed in situations where they can reveal their devotion to family, their capacity for passive endurance, and their wish to resist. Almost always, they choose death as an alternative to life where a powerful father figure is present. Chapter III concentrates on the highly sentimental images of women and children whom Barrett places in a divine order, where they exist untouched by the concerns of the social order of which they are a part. Chapter IV shows that the conventional ideologies of the time, society's commitment to the "angel in the house," and the small number of female role models before her increase her difficulty to find herself a place within this order. Chapter V discusses Aurora Leigh's mission to find herself an identity and to maintain the connection with her father or father substitute. Despite Elizabeth Barrett's desire to break away from her paternal ties and to establish herself as an independent woman and poet, her unconditional loyalty and love towards her father and her tremendous need for his affection, and the security he provides restrain her resistance and surface the child in her.
Date: December 1996
Creator: Yegenoglu, Dilara
Partner: UNT Libraries

Elizabeth Bishop in Brasil: An Ongoing Acculturation

Description: Elizabeth Bishop (1911–1979), one of the foremost modern American poets, lived in Brasil during seventeen-odd years beginning in 1951. During this time she composed the poetry collection Questions of Travel, stand-alone poems, and fragments as well as prose pieces and translations. This study builds on the work of critics such as Brett Millier and Lorrie Goldensohn who have covered Bishop’s poetry during her Brasil years. However, most American critics have lacked expertise in both Brasilian culture and the Portuguese language that influenced Bishop’s poetry. Since 2000, in contrast, Brasilian critic Paulo Henriques Britto has explored issues of translating Bishop’s poetry into Portuguese, while Maria Lúcia Martins and Regina Przybycien have examined Bishop’s Brasil poems from a Brasilian perspective. However, American and Brasilian scholars have yet to recognize Bishop’s journey of acculturation as displayed through her poetry chronologically or the importance of her belated reception by Brasilian literary and popular culture. This study argues that Bishop’s Brasil poetry reveals her gradual transformation from a tourist outsider to a cultural insider through her encounters with Brasilian history, culture, language, and politics. It encompasses Bishop’s published and unpublished Brasil poetry, including drafts from the Elizabeth Bishop Papers at Vassar College. On a secondary level, this study examines a reverse acculturation in how Brasilian popular and literary communities have increasingly focused on Bishop since her death, culminating in the 2013 film, Flores Raras (Reaching for the Moon in English). Understanding this extremely rare and sustained intercultural junction of Bishop in Brasil, a junction that no American poet has made since, adds a crucial angle to twentieth-first century transnational literary perspectives.
Access: This item is restricted to UNT Community Members. Login required if off-campus.
Date: August 2014
Creator: Neely, Elizabeth
Partner: UNT Libraries

The Elusive Mother in William Faulkner's Major Yoknapatawpha Families

Description: Families in much of William Faulkner's Yoknapatawpha fiction are built upon traditional patriarchal structure with the father as head and provider and the mother or mother figure in charge of keeping the home and raising the children. Even though the roles appear to be clearly defined and observed, the families decline and disintegrate.
Date: May 1995
Creator: Bunnell, Phyllis Ann
Partner: UNT Libraries

Embedded monitors for detecting and preventing intrusions in cryptographic and application protocols.

Description: There are two main approaches for intrusion detection: signature-based and anomaly-based. Signature-based detection employs pattern matching to match attack signatures with observed data making it ideal for detecting known attacks. However, it cannot detect unknown attacks for which there is no signature available. Anomaly-based detection builds a profile of normal system behavior to detect known and unknown attacks as behavioral deviations. However, it has a drawback of a high false alarm rate. In this thesis, we describe our anomaly-based IDS designed for detecting intrusions in cryptographic and application-level protocols. Our system has several unique characteristics, such as the ability to monitor cryptographic protocols and application-level protocols embedded in encrypted sessions, a very lightweight monitoring process, and the ability to react to protocol misuse by modifying protocol response directly.
Date: December 2003
Creator: Joglekar, Sachin P.
Partner: UNT Libraries

Embedded Within Landscapes: Agrarian Philosophy and Sustainable Agriculture

Description: Small-scale, conservation-based agrarianism provides a model for sustainable human habitation within heterogeneous landscapes. Thoreau's Transcendentalism and the historical roots of American Agrarianism are explored as influences for wilderness preservation and the New Agrarian movement. Idealizing a distant wilderness too often means overlooking the ecological and socio-economic environment where people live. Middle landscapes between nature and culture, or between wilderness and cities, can either increase or reduce ecological and social functioning within the landscape matrix. Managing middle landscapes by agrarian principles helps move both nature and culture towards ecological, economic, and social sustainability. This thesis ends with a discussion of agrarian themes, such as supporting decentralized local economies and increasing community connectivity, applied in urban, rural, and wilderness landscapes.
Date: August 2005
Creator: Leonard, Evan
Partner: UNT Libraries

Embracing Equality: Texas Baptists, Social Christianity, and Civil Rights in the Twentieth Century

Description: Texas Baptists in the twentieth century struggled to overcome prejudice and embrace racial equality. While historians have generally agreed that Baptist leadership in Texas was more progressive in regard to race relations than that of other southern states, Texas Baptists acquiesced to calls for racial justice with great difficulty. This study seeks to analyze the relationship between Texas Baptists' understanding of social Christianity and their views of racial equality. Furthermore, this study seeks to examine the extent to which white Texas Baptists actually changed their racial views and incorporated African Americans into their church services following the civil rights movement. An analysis of the racial transformation of one of Texas' most famous Baptists, W. A. Criswell, and the history of the Christian Life Commission, which is the ethical arm of the Baptist General Convention of Texas, provides great insight in to the racial progress made by Texas Baptists in the twentieth century. As Texas Baptists enter the twenty-first century and encounter a large and growing Hispanic population, the findings of this study will render aide to those who wish to embark on a new future by learning from the mistakes of their past.
Date: May 2013
Creator: Davis, Joseph J.
Partner: UNT Libraries

The emergence and development of Browning's auditor

Description: By presenting the auditor as a unifying principle that links Browning's earliest works to his dramatic monologues, this dissertation enhances the importance of the ever-ignored experimental works in developing the dramatic monologue technique. An exploration of the emergence and development of the auditor has an additional, but never ancillary, effect of proclaiming the originality and inventiveness of Browning's dramatic technique.
Date: December 1991
Creator: Cho-Tak, Byong Eun
Partner: UNT Libraries

Emergence, Growth, Drift and Microdistribution of Stoneflies (Plecoptera) in an Ozark Foothills Stream, Delaware County

Description: Adult stonefly emergence, nymphal growth, drift and microdistribution were examined in Battle Branch, a secondorder, spring-fed stream, from November, 1982 to May, 1984. Adults of 22 species emerged successionally, with specific adults present every month. Searching emergent objects and the stream margin was best for collection of winter and early spring emerging species. Sweeping the streamside and light trapping were most efficient for late spring and summer emerging species. Nymphal growth for nine abundant species generally fit double log or semilog models. Drift was low, but did show a post-sunset pulse. Generally, leaf material was found to be significantly related (p<O.001) to density, diversity and biomass of stoneflies in Battle Branch.
Date: May 1985
Creator: Ernst, Mark R. (Mark Richard)
Partner: UNT Libraries

The Emergence of a New Capitalist Ethic: Transformational Leadership and the Civil Society Movement as Emergent Paradigms Affecting Organizational and Societal Transformation

Description: Rapid and chaotic changes in market environments have caused business organizations to modify their organizational structures and social relationships. This paper examines the change in relationship between management and employees, which is shifting from an adversarial and controlling role to facilitation and employee empowerment. This paper's research question concerns how classical sociological theory would explain power redistribution within organizations and the formation of an associative and collaborative relationship which contradicts traditional paradigms. Traditional bureaucratic and contemporary organizational forms are compared and contrasted. Organizational climate, psycho-social components of underlying assumptions and group ethics are seen to be the mechanisms impelling transformation. Organizational change is driven by an emerging secular ethic. This ethic is embodied in an applied model of leadership and examined as an ideal type. The common ethic impelling organizational change is seen to be the same as that causing social transformation in both national and international spheres.
Date: December 1997
Creator: Cordas, Jon D. (Jon Dmetrius)
Partner: UNT Libraries

Emergence of Complexity from Synchronization and Cooperation

Description: The dynamical origin of complexity is an object of intense debate and, up to moment of writing this manuscript, no unified approach exists as to how it should be properly addressed. This research work adopts the perspective of complexity as characterized by the emergence of non-Poisson renewal processes. In particular I introduce two new complex system models, namely the two-state stochastic clocks and the integrate-and-fire stochastic neurons, and investigate its coupled dynamics in different network topologies. Based on the foundations of renewal theory, I show how complexity, as manifested by the occurrence of non-exponential distribution of events, emerges from the interaction of the units of the system. Conclusion is made on the work's applicability to explaining the dynamics of blinking nanocrystals, neuron interaction in the human brain, and synchronization processes in complex networks.
Date: May 2008
Creator: Geneston, Elvis L.
Partner: UNT Libraries

The emergence of joint attention in a naturalistic parent training program.

Description: Behaviors related to joint attention have been described by behavior analysts and developmental psychologists alike as having a distinctly social function. Children with autism often do not emit these behaviors. Research on the collateral effects of teaching joint attention suggests far reaching consequences. Given the reported benefits of using these behaviors, and the theoretical descriptions of their function, we assessed joint attention as a collateral effect of a naturalistic parent training program. Data suggest that although these behaviors were not directly targeted, they increased in all 3 children. Implications of parent training goals and child intervention targets are discussed in terms of a behavior analysis of joint attention and child development.
Date: May 2008
Creator: Goettl, Elizabeth J.
Partner: UNT Libraries

The Emergence of Organization Through Communication

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.
Date: August 2002
Creator: Hope, Michael
Partner: UNT Libraries