Igor Stravinsky is widely considered one of the most important and influential composers of the 20th century and a pivotal figure in modernist music. This study analyzed how Stravinsky absorbed the bassoon's solo and ensemble functions which he inherited and later significantly extended the scope of these functions by adapting them to his individual needs. The study concluded that Stravinsky's compositions are and will remain important landmarks in the history of bassoon literature.

This paper explores the history of the bassoon and its construction. Bob A. Sparks analyzes its evolution over time, from the versions created in France and Germany to the bassoon of the twentieth century.

This paper highlights aspects of unity in Ludwig van Beethoven's Piano Sonata Op. 81A. Jannis M. Peterson provides historical background to the work, identifies the problem of unity, and analyzes the piece.

Thesis analyzes the concepts of ultra-rationality and anti-rationality as pre-compositional techniques and then compares and contrasts the two. John W. Petersen discusses the development and use of the two techniques and their impact on the history of music.

The composition is in seven major sections with a coda at the end. The work requires approximately fifteen minutes for performance. The discussion and analysis includes a description of the play and an explanation of the treatment of the elements of music. The work requires the following instrumentation: two flutes, two piccolos, two alto flutes, two oboes, two English horns, one bassoon, one contra-bassoon, one French horn, one trumpet, one flugelhorn, one melodion, one piano, one vibraphone, one xylophone, three timpani, mixed percussion, one solo soprano, two solo tenors, one solo bass, a choir of three women and two men, violin, and cello.

This work, Intermedia Piece, is a statement of the idea that there are common musical drives present in musicians which cannot be completely suppressed by intellectual achievement or training. the drives presented are those of basic rhythm and direct reaction to rhythm by movement. Aural and visual elements are used to make the statement. All scored events are necessary for successful performance. It is therefore a true intermedia work.

This is a sonata in four movements for violin and piano. Since certain thematic or accompanimental statements relate the four movements to each other, the sonata may be considered a cyclic work. The four movements are balanced stylistically, rhythmically, and tonally, with the first movement related to the third, and second to the fourth. Movements I and III are characterized bu "traditional" form and content, while II and IV are improvisatory in character.

Four Preludes is a musical setting of Carl Sandburg's poem, "Four Preludes on Playthings of the Wind." The music consists of four movements scored for chorus, soprano solo, baritone solo, and full orchestra. The movements are connected by orchestral interludes between each of the four verses. The total performance time is approximately twelve minutes.

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Thesis. Microwave resonant cavity frequency shift measurements are made to determine the electron density of an electrostatically confined, spherically symmetric helium plasma. Appropriate electron-density distribution functions are assumed and then used to relate the frequency shift to the central electron density. Results from electron injection, with currents of up to 200 mA, accelerating voltages from 100 to 450 V, and pressures of 5.0, 1.0, and 0.5 mTorr, suggest that a potential well is formed and that the minimum value of perveance required for well formation depends on the accelerating voltage and the pressure. Maximum electron densities of 9.5 x 10/sup 9//cm/sup 3/ are measured. Electron densities of 5.5 x 10/sup 9//cm/sup 3/ are measured during ion injection with currents of up to 20 mA at accelerating voltages between 0.5 kV and 5.0 kV and pressures of 5.0, 1.0, and 0.5 mTorr. Electron densities measured during ion injection show remarkable agreement with those predicted by an earlier theoretical model. (auth)

Thesis. A tandem electrostatic energy analyzer molecular beam apparatus was built for studying low energy inelastic 180 deg scattering of alkali ions from molecules. A beam of essentially monoenergetic ions is produced by a first analyzer and is focused on the center of a scattering cell containing essentially stationary molecules. Ions which are not significantly deflected in their laboratory motion after collisions with the molecules are energy analyzed with a second analyzer.'Ine scattered beam intensity detected at a particular final laboratory energy is attributable to collisions resulting in a distinct amount of inelasticity. The Na/sup +/ H/sub 2/, HD, D/sub 2/ scattering was studied in the relative energy range of 0.74 to 30. eV. The Na/sup +/ -- D/sub 2/ system shows predominantly vibrationally elastic scattering below 8 eV relative energy. Above 8 eV the most probable inelasticity observed increases monotonically with the initial collision energy and is comparable to excitation to higher vibrational levels. At 17 eV this inelasticity is 3.92 eV. Classical trajectory calculations are used to study the contribution of different collision orientations to the scattering spectra. It is found that collisions in which the projectile approaches the molecule along the bisector of its bond yield the …

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Thesis. The far infrared absorption properties of KBr, KCl, and NaCl crystals containing U-center impurities and of covalently bonded polyamino acids were investigated. (DLC)

Thesis. An apparatus has been constructed for studying the photodissociation of alkali halides to produce excited alkali metal atoms. The key component is a low pressure H/sub 2/ arc continuum uv source. Radiation from this source, modulated by a chopping wheel and analyzed by a monochromator, enters a cell containing the alkali halide vapor. In the appropriate wavelength range, photodissociation occurs to produce the alkali atom in an excited /sup 2/p state, the flourescence from which is detected by a photomultiplier-lock-in amplifier combination. (auth)

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The purpose of this study is to provide a practical English translation of Vincenzo Galilei's significant treatise on ancient and modern music (1581). In spite of the important place this work holds in the history of music, it has never before been made available in its entirety in any language other than the original Italian. This volume includes chapters 4-6, with an index and bibliography for the entire dissertation.

The purpose of this study has been to analyze the rhetoric of Gloria Steinem in order to determine how she uses identification in her attempts to unify the members of the Women's Liberation Movement and to enlist the cooperation of others outside the movement. The rhetorical theory and concepts of identification and consubstantiality developed by Kenneth Burke, literary and rhetorical critic, have been used in this study. The representative examples of Steinem's rhetoric which have been analyzed include a speech made at Southern Methodist University on February 3, 1972, Steinem's feature article "Sisterhood," which was published in the 1972 Spring Preview Issue of Ms. magazine, and a speech made by Steinem at the opening session of the National Women's Political Caucus in Houston, Texas, on February 9, 1973. This study has revealed Gloria Steinem to be, during the years from 1967 until the present time, a vital spokeswoman for the Women's Liberation Movement. The means through which Steinem chose to combat the oppression of women was rhetoric. The three examples of Steinem's rhetoric analyzed in this study indicate that her basic premise concerns the long-standing subjugation and exploitation of women by the ruling class -- white males.

The discussion concentrates on Hector Berlioz's second opera, Les Troyens, which is Berlioz's final large work written between 1855-1858. The study demonstrates how the opera is unified through its drama and music. Les Troyens, a five-act tragic opera that is based on Virgil's Aeneid, is perhaps one of Berlioz's least known major works. The orchestral score had not been published in its entirety until 1969, when a two-volume edition of the opera was published by Bärenreiter in the New Edition of the Complete Works of Hector BerIioz. The first complete recording of Les Troyens, conducted by Colin Davis, was released by Philips records in 1972. These two sources have made an analysis of this important work of the nineteenth century possible. The study includes a survey of the dramatic influences of Virgil and his Aeneid, and the poetry of Shakespeare, in addition to the musical influences of Gluck's operas, the compositions of Lesueur, the symphonies of Beethoven, Weber's opera, Der Freischütz, and the French grand opera style, which all contributed to the opera.

The host-parasite interface between the branchiobdellid Cambarincola vitrea Ellis and its crayfish host is investigated along ecological, ultrastructural, serological, and endocrinological lines of evidence. Monthly analysis of a natural branchiobdellid from a vernal habitat demonstrates the annelid to be particularly sensitive to changes involving both the physical habitat as well as the host crayfish.

This study deals with the growth and development of higher education in the Canal Zone from 1933 to the present. This study uses information obtained from the special Panama Collection available at the Canal Zone Public Library, government documents, letters, and administrative memoranda on file in the Agency Record Center, interviews, personal correspondence, newspapers, Panama Canal publications, minutes of meetings held by local chapters of Association of University Professors and Advisory Council, annual reports, reports made by Middle States Association of Colleges and Secondary Schools, bulletins, and yearbooks.