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A mathematical model to aid in the design of ameliorating cosmetics for conducting surfaces that ordinarily produce derogative multipath for the ILS localizer courseOdunaiya, Simbo Ajayi January 1995 (has links)
No description available.
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A descriptive analysis of the rehearsal behaviors of selected exemplary junior high and middle school choir directors /Fiocca, Pamela Dayle Hopton January 1986 (has links)
No description available.
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GaInN/GaN Schottky Barrier Solar CellsChern, Kevin Tsun-Jen 02 June 2015 (has links)
GaInN has the potential to revolutionize the solar cell industry, enabling higher efficiency solar cells with its wide bandgap range spanning the entire solar spectrum. However, material quality issues stemming from the large lattice mismatch between its binary endpoints and questionable range of p-type doping has thus far prevented realization of high efficiency solar cells. Nonetheless, amorphous and multi-crystalline forms of GaInN have been theorized to exhibit a defect-free bandgap, enabling GaInN alloys at any indium composition to be realized. But the range of possible p-type doping has not yet been determined and no device quality material has been demonstrated thus far. Nonetheless, a Schottky barrier design (to bypass the p-type doping issue) on single-crystal GaInN can be used to provide some insight into the future of amorphous and micro-crystalline GaInN Schottky barrier solar cells. Through demonstration of a functional single crystalline GaInN Schottky barrier solar cell and comparison of the results to the best published reports for more conventional p-i-n GaInN solar cells, this work aims to establish the feasibility of amorphous and multi-crystalline GaInN solar cells. / Ph. D.
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The synthesis and characterization of environmentally degradable milimeter wave screeing materialsXiong, Yi 01 October 2000 (has links)
No description available.
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An examination of the works of Mother Earth by David Maslanka, English Folk Song Suite by Ralph Vaughan Williams, Symphony #1 In Memoriam Dresden – 1945 by Daniel Bukvich, and Concertino for B[flat] clarinet by Carl Maria Von Weber, OP. 26/arranged by M.L. Lake.Johnson, Luke D. January 1900 (has links)
Master of Music / Department of Music / Frank C. Tracz / This document is comprised of research and analysis of the comprehensive examination
of the graduate conducting recital of Luke D. Johnson. This recital was performed by the
Lansing High School Wind Ensemble on February 24, 2008 at McCain Auditorium in
Manhattan, KS, and again on February 25, 2008 at Lansing High School in Lansing, KS. The examined repertoire for these recitals includes Mother Earth by David Maslanka, English Folk Song Suite by Ralph Vaughn Williams, Symphony #1 In Memoriam Dresden – 1945 by Daniel Bukvich, and Concertino for Solo Clarinet with Band Accompaniment by Carl Maria Von Weber, OP. 26. This document contains theoretical and historical analysis and outlines the methods of planning and preparing a graduate conducting recital according to the Blocher/Miles and Tracz formats.
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Long-Range Charge Transfer in Plasmid DNA Condensates and DNA-Directed Assembly of Conducting PolymersDas, Prolay 12 November 2007 (has links)
Long-distance radical cation transport was studied in DNA condensates where linearized pUC19 plasmid was ligated to an oligomer and transformed into DNA condensates with spermidine. DNA condensates were detected by Dynamic Light Scattering and observed by Transmission Electron Microscopy. Introduction of charge into the condensates causes long-distance charge migration, which is detected by reaction at the remote guanines. The efficiency of charge migration in the condensate is significantly less than it is for the corresponding oligomer in solution. This result is attributed to a lower mobility for the migrating radical cation in the condensate, caused by inhibited formation of charge-transfer-effective states. Radical cation transport was also studied in DNA condensates made from an oligomer sandwiched between two linearized plasmids by double ligation. Unlike the single ligated plasmid condensates, the efficiency of charge migration in the double ligated plasmid-condensates is high, indicative of local structural and conformational transformation of the DNA duplexes.
Organic monomer units having extended ð-conjugation as part of a long conducting polymer was synthesized and characterized. The monomer units were covalently attached to particular positions in DNA oligonucleotides by either the convertible nucleotide approach or by phosphoramidite chemistry. Successful attachment of the monomer units to DNA were confirmed by mass spectral analysis. The DNA-conjoined monomer units can self assemble in the presence of complementary sequences which act as templates that can control polymer formation and structure. By this method the para-direction of the polymer formation can be enforced and may be used to generate materials having nonrecurring, irregular structures.
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Development of poly(3-octylthiophene) thin films for regulating osteoblast growthRincón-Rosenbaum, Charlene 25 August 2008 (has links)
The overall objective of this work was to assess the suitability of poly(3-octylthiophene) (P3OT) to sustain MC3T3-E1 osteoblast attachment and growth. The central hypothesis was that specific P3OT film properties (i.e., thickness, film preparation conditions, and level of doping) are able to regulate osteoblast functions (i.e., attachment and proliferation). Discrete and combinatorial techniques were utilized to prepare and characterize thin films of P3OT, a semiconductor in its undoped state, and to study its interaction with MC3T3-E1 osteoblasts.
In this work we demonstrate that P3OT is a suitable surface to sustain MC3T3-E1 attachment and proliferation with no observed cytotoxicity. We show that P3OT has an effect on MC3T3-E1 attachment and proliferation as area, circularity, and proliferation ratio are significantly different for P3OT compared to control surfaces. We also demonstrate that P3OT doping and film preparation conditions have an effect on osteoblast attachment and proliferation but that thickness over a low and high range does not affect osteoblast functions.
This work is significant because it contributes to the growing area of conducting polymers in biomedical applications and establishes P3OT as a potential cell substrate that sustains MC3T3-E1 attachment and promotes high levels of cell proliferation.
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Structural Morphology And Electrical Transport In Boron Doped Amorphous Conducting Carbon FilmsVishwakarma, Prakash Nath 12 1900 (has links) (PDF)
No description available.
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Strutctural Studies And Metal-Insulator Transition In Intercalated Amorphous CarbonLatha Kumari, * 04 1900 (has links) (PDF)
No description available.
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Conducting from the Piano? A Tradition Worth Reviving?Marshall, Eldred 05 1900 (has links)
Is conducting from the piano "real conducting?" Does one need formal orchestral conducting training in order to conduct classical-era piano concertos from the piano? Do Mozart piano concertos need a conductor? These are all questions this paper attempts to answer.
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