The Suitability of Native Varieties of McLennan County Wood for Sculpture
Date: 1948
Creator: Moore, Joanne
Description: This thesis involves an investigation of the trees in McLennan County that were suitable for wood sculpture, or wood carving, giving special attention to the wood that could be used for wood sculpture projects in the junior-high-school art program.
Contributing Partner: UNT Libraries
Permallink:digital.library.unt.edu/ark:/67531/metadc83423/
Summer Rain Part I Summer Rain - Dawn for Two-channel Tape; Part II After the Summer Rain for Piano and Two-channel Tape
Access: Use of this item is restricted to the UNT Community.
Date: December 2001
Creator: Kawamoto, Hideko
Description: This dissertation contains five chapters: 1. Introduction, 2. Basic Digital Processing Used in Summer Rain, 3. Part I Summer Rain - Dawn, 4. Part II After the Summer Rain and 5. Conclusion. Introduction contains a brief historical background of musique concrète, Electronische Musik, acousmatic music and music for instruments and tape, followed by basic descriptions of digital technique used in both parts of Summer Rain in Chapter 2. Also Chapter 2 describes software used in Summer Rain including "Kawamoto's VST," which is based on MAX/MSP, to create new sounds from the recorded samples using a Macintosh computer. In both Chapter 3 and 4, Kawamoto discusses a great deal of the pre-compositional stage of each piece including inspirational sources, especially Rainer Maria Rilke's poems and Olidon Redon's paintings, as well as her visual and sound imageries. In addition Chapter 3 she talks about sound sources, pitch, form and soundscape. Chapter 4 contains analysis on pitch in the piano part, rhythm, form and the general performance practice. Chapter 5 is a short conclusion of her aesthetics regarding Summer Rain, which is connected to literature, visual art and her Japanese cultural background.
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Permallink:digital.library.unt.edu/ark:/67531/metadc3010/
Sun (1966): Eight Poems in One Movement for Solo Voice and Orchestra By Ned Rorem: Background, Analysis, and Performance Guide
Date: May 2012
Creator: Jung, Soohee
Description: The purpose of the document is to present Ned Rorem’s Sun (1966): Eight Poems in One Movement for Solo Voice and Orchestra. the eight songs are “To the Sun,” “Sun of the Sleepless,” “Dawn,” “Day,” “Catafalque,” “Full Many a Glorious Morning,” “Sundown Lights,” and “From What Can I Tell My Bones?” the document is divided into four main chapters: 1) Background; 2) Poet and Poem Background; 3) Musical Analysis; 4) Performance Guide. Chapter 1 contains biographical information on Ned Rorem, and basic information of the work, Sun. Here, a relationship between the eight songs is presented. Chapter 2 discusses biography of poet and background of the poem. the poetry is examined to determine the theme and to identify imagery, and metaphor. Chapter 3 offers detailed musical analysis for each of the eight songs and interludes. Chapter 4 provides performance guide which offers assistance in forming personal interpretation and brief specifies to singers who wish to perform this work. Appendix a includes tonality, difficulty, tempo, form, theme, range, and orchestration of each song and interlude. This study serves as a reference guide for performers of Sun.
Contributing Partner: UNT Libraries
Permallink:digital.library.unt.edu/ark:/67531/metadc115104/
Sunlight readability and luminance characteristics of light-emitting diode push button switches.
Date: May 2004
Creator: Fitch, Robert J.
Description: Lighted push button switches and indicators serve many purposes in cockpits, shipboard applications and military ground vehicles. The quality of lighting produced by switches is vital to operators' understanding of the information displayed. Utilizing LED technology in lighted switches has challenges that can adversely affect lighting quality. Incomplete data exists to educate consumers about potential differences in LED switch performance between different manufacturers. LED switches from four different manufacturers were tested for six attributes of lighting quality: average luminance and power consumption at full voltage, sunlight readable contrast, luminance contrast under ambient sunlight, legend uniformity, and dual-color uniformity. Three of the four manufacturers have not developed LED push button switches that meet lighting quality standards established with incandescent technology.
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Permallink:digital.library.unt.edu/ark:/67531/metadc4520/
Superconductivity
Date: 1948
Creator: Ward, M. B.
Description: This thesis is a study of the phenomenon of superconductivity.
Contributing Partner: UNT Libraries
Permallink:digital.library.unt.edu/ark:/67531/metadc83380/
Supercritical CO2 foamed biodegradable polymer blends of polycaprolactone and Mater-Bi.
Date: December 2007
Creator: Ogunsona, Emmanuel Olusegun
Description: Supercritical CO2 foam processing of biopolymers represents a green processing route to environmentally friendly media and packaging foams. Mater-Bi, a multiconstituent biopolymer of polyester, starch and vegetable oils has shown much promise for biodegradation. The polymer, however, is not foamable with CO2 so blended with another polymer which is. Polycaprolactone is a biopolymer with potential of 4000% change in volume with CO2. Thus we investigate blends of Mater-Bi (MB) and polycaprolactone (PCL) foamed in supercritical CO2 using the batch process. Characterization of the foamed and unfoamed samples were done using X-ray diffraction (XRD), differential scanning calorimetry (DSC) and scanning electron microscopy (SEM). Micrographs of the samples from the SEM revealed that the cell size of the foams reduced and increased with increase in MB concentration and increase in the foaming temperature respectively. Mechanical tests; tensile, compression, shear and impact were performed on the foamed samples. It was noted that between the 20-25% wt. MB, there was an improvement in the mechanical properties. This suggests that at these compositions, there is a high interaction between PCL and MB at the molecular level compared to other compositions. The results indicate that green processing of polymer blends is viable.
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Permallink:digital.library.unt.edu/ark:/67531/metadc5136/
Supercritical Silylation and Stability of Silyl Groups
Access: Use of this item is restricted to the UNT Community.
Date: May 2006
Creator: Nerusu, Pawan Kumar
Description: Methylsilsesquioxane (MSQ) and organosilicate glass (OSG) are the materials under this study because they exhibit the dielectric constant values necessary for future IC technology requirements. Obtaining a low-k dielectric value is critical for the IC industry in order to cope time delay and cross talking issues. These materials exhibit attractive dielectric value, but there are problems replacing conventional SiO2, because of their chemical, mechanical and electrical instability after plasma processing. Several techniques have been suggested to mitigate process damage but supercritical silylation offers a rapid single repair step solution to this problem. Different ash and etch damaged samples were employed in this study to optimize an effective method to repair the low-k dielectric material and seal the surface pores via supercritical fluid processing with various trialkylchlorosilanes. Fourier transform infrared spectroscopy (FTIR), contact angle, capacitance- voltage measurements, and x-ray photoemission spectroscopy, dynamic secondary ion mass spectroscopy (DSIMS), characterized the films. The hydrophobicity and dielectric constant after exposure to elevated temperatures and ambient conditions were monitored and shown to be stable. The samples were treated with a series of silylating agents of the form R3-Si-Cl where R is an alkyl groups (e.g. ethyl, propyl, isopropyl). Reactivity with the surface hydroxyls was inversely ...
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Permallink:digital.library.unt.edu/ark:/67531/metadc5216/
Superintendent Preparation for the 21St Century
Date: August 2012
Creator: Gober, Courtney Carson
Description: This study focused on the perceptions of six superintendents regarding the state of the profession as of 2012, and it reports their thoughts and suggestions as to what preparation is needed by superintendents for the 21st century. The participating superintendents, who were all members of the Western States Benchmarking Consortium, were employed in six school districts in five states. Data were collected through surveys and telephone interviews. The findings of this study clearly indicate a lack of cohesion between what superintendents learned in their university professional preparation programs and what they practice in their day to day activities. The superintendents involved in this study tended to favor a hybrid approach – rigorous theoretical insight grounded in real world practice. Since superintendents typically spend a good deal of their time solving challenging problems including funding shortfalls, competition from other educational institutions, and the constant scrutiny of the media; their preparation needs to provide opportunities to develop their leadership skills and solve real world problems in an environment where they can take risks. Mentoring and participation in professional consortiums were recommended as key elements for the preparation of the twenty-first century superintendent. This study contributes to the discussion of how to best ...
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Permallink:digital.library.unt.edu/ark:/67531/metadc149596/
Superior Mirth: National Humor and the Victorian Ego
Date: May 2012
Creator: Stober, Katharyn L.
Description: This project traces the wide and varied uses of patriotic (and, at times, jingoistic and xenophobic) humor within the Victorian novel. a culture’s humor, perhaps more than any other cultural markers (food, dress, etc.), provides invaluable insight into that nation’s values and perceptions—not only how they view others, but also how they view themselves. in fact, humor provides such a unique cultural thumbprint as to make most jokes notoriously untranslatable. Victorian humor is certainly not a new topic of critical discussion; neither is English ethno-cultural identity during this era lacking scholarly attention. However, the intersection of these concerns has been seemingly ignored; thus, my research investigates the enmeshed relationship between these two areas of study. Not only do patriotic sentiment and humor frequently overlap, they often form a causational relationship wherein a writer’s rhetorical invocation of shared cultural experiences creates humorous self-awareness while “inside” jokes which reference unique Anglo-specific behaviors or collective memories promote a positive identity with the culture in question. Drawing on and extending the work of James Kincaid’s Dickens and the Rhetoric of Laughter, Harold Nicolson’s “The English Sense of Humor,” and Bergson’s and Freud’s theories of humor as a social construct, I question how this reciprocated ...
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Permallink:digital.library.unt.edu/ark:/67531/metadc115168/
Supplemental Studies for Mastering Extended Techniques in Three Late Twentieth-Century Works for Solo Trombone: Luciano Berio's Sequenza V, Folke Rabe's Basta and Mark Phillips' T. Rex, Together with Three Recitals of Selected Works by Wagenseil, Grøndahl, Gotkovsky, and Others
Access: Use of this item is restricted to the UNT Community.
Date: May 2004
Creator: Scott, Deb
Description: Many, if not most, student trombonists have perhaps had little or no previous experience with "extended techniques"-novel or unconventional modes of sound production. To address this deficiency of experience, this document sets forth a progressive sequence of descriptive explanations and supplementary studies, which are specifically designed to assist trombonists in mastering the particular extended techniques that will prepare them to perform three of the most popular late Twentieth-Century pieces for trombone that include extended techniques-Luciano Berio's Sequenza V, Folke Rabe's Basta, and Mark Phillips' T.Rex. Following the introductory chapter, the body of the document consists of three chapters, each of which deals with one of the three solos, presenting descriptive explanations of relevant extended techniques interspersed with performance commentary (solicited from prominent trombonists) and supplementary studies (composed by the author). The studies presented in each chapter are specifically geared toward mastering the extended techniques as they relate to the music of each particular solo. They are also especially focused toward learning the more difficult passages of music in each solo.
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Permallink:digital.library.unt.edu/ark:/67531/metadc5544/