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187 Matching Results
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Avant-Garde Techniques in the Organ Works of György Ligeti, a Lecture Recital, Together with Three Recitals of Selected Works of J. Alain, J.S. Bach, W.A. Mozart, M. Reger, and Others
The Two Etudes: "Harmonies," and "Coulée" and the Volumina of Ligeti were performed following a lecture on avant-garde techniques in organ works of György Ligeti. The lecture included a brief discussion of earlier twentieth century antecedents of new sound materials and concepts, a biographical sketch of Ligeti and general style features of his works. The main body of the lecture included notational methods, specific style features, and performing scores of Ligeti's three organ works. In addition to the lecture recitals three other public recitals were performed which consisted of solo compositions for the organ.
Date:
December 1980
Creator:
Collins, Glenda Whitman
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Geologic map of the Sulphur Springs Area, Valles Caldera Geothermal System, New Mexico
The geologic and tectonic setting and geology of Sulphur Springs Area are described. Geologic faults, sheared or brecciated rock, volcanic vents, geothermal wells, hydrothermal alteration, springs, thermal springs, fumaroles, and geologic deposits are indicated on the map. (MHR)
Date:
December 1, 1980
Creator:
Goff, F.E. & Gardner, J.N.
Object Type:
Report
System:
The UNT Digital Library
SYSTEMATICS OF TARGET AND PROJECTILE K X-RAY PRODUCTION AND REC FOR 20-80 MeV Cl{sup q+} ION INCIDENT ON 25-200{micro}g/cm{sup 2} Cu TARGETS
A systematic investigation of K x-ray production for 20-80 MeV Cl ions in collision with thin self-supporting Cu targets has been conducted. Target and projectile characteristic x rays and radiative electron capture (REC) have been measured as a function of target thickness for incident charge states q < z{sub 1} - 2. At 80 MeV data were also obtained for q = z{sub 1}- 1. Large enhancements in both characteristic x-ray production and REC were observed for q = z{sub 1}- 1. Measured x-ray yields were parametrized vs. target thickness using the model of Betz et al. and least squares fits to the data were performed. Target K x-ray production for q<z{sub 1}-2 is described reasonably well by the CPSSR + ECR theory. For q=z{sub 1} - 1 the enhancement in the x-ray yield is predicted quite well by the method of Gray et al· The mean fluorescence yield for the highly stripped Cl ions is determined and found to increase by a factor of about six over the range 20-80 MeV, having a value (~0.1) nearly equal to the single K-vacancy value at 20 MeV. The radiative lifetime for the projectile ions is found to be ~3 x 10{sup …
Date:
December 1, 1980
Creator:
Tanis, J.A.; Jacobs, W.W. & Shafroth, S.M.
Object Type:
Article
System:
The UNT Digital Library
Solid state storage of radioactive krypton in a silica matrix
The feasibility of loading a low density SiO/sub 2/ glass with krypton for storage of radioactive /sup 85/Kr has been demonstrated by studies using non-radioactive krypton. A 96% SiO/sub 2/ glass with 28% porosity was heated at an elevated pressure of Kr gas to a temperature of 850 to 900/sup 0/C and held at that temperature to sinter the glass-krypton composite to a density of about 2 g/cm/sup 3/. A krypton content of 30 cm/sup 3/ of Kr(STP)/cm/sup 3/ of glass has been demonstrated when loading pressures of 140 MPa are used. Krypton release rates from the glass are lower than reported for any other waste form considered currently. At 420/sup 0/C a diffusion parameter, D/r/sub 0//sup 2/, of 8.66 x 10/sup -13/ min/sup -1/ was determined which leads to a total release of 0.7% of the krypton in 10 years. Release rates increase moderately with increasing temperature up to 600/sup 0/C and increase rapidly above 600/sup 0/C. The lower loading pressures (about 40 MPa) may appear to yield a more favorable product from the point of view of krypton release than the high pressures. Advantages and disadvantages of the technique are given in the conclusions section.
Date:
December 1, 1980
Creator:
Tingey, G. L.; Lytle, J. M.; Gray, W. J. & Wheeler, K. R.
Object Type:
Report
System:
The UNT Digital Library
Photoelectron photoion molecular beam spectroscopy
The use of supersonic molecular beams in photoionization mass spectroscopy and photoelectron spectroscopy to assist in the understanding of photoexcitation in the vacuum ultraviolet is described. Rotational relaxation and condensation due to supersonic expansion were shown to offer new possibilities for molecular photoionization studies. Molecular beam photoionization mass spectroscopy has been extended above 21 eV photon energy by the use of Stanford Synchrotron Radiation Laboratory (SSRL) facilities. Design considerations are discussed that have advanced the state-of-the-art in high resolution vuv photoelectron spectroscopy. To extend gas-phase studies to 160 eV photon energy, a windowless vuv-xuv beam line design is proposed.
Date:
December 1, 1980
Creator:
Trevor, D.J.
Object Type:
Report
System:
The UNT Digital Library
Applications of the VARGOW oil reservoir model
This report is a continuation of work performed previously and serves as an addendum to the previous report (PNL-3478). The purpose of this study is to perform additional simulations of three reservoirs using the VARGOW model. VARGOW is a variable gas-oil-water reservoir model that was developed by the US Geological Survey to provide recovery estimates suitable for assessing various reservoir production policies and regulations. One of the reservoirs was resimulated using better initial condition data. The other reservoirs were simulated using a modified gas segregation model. The major conclusions drawn from the study are that the VARGOW model can usually predict the reservoir pressure adequately but the producing gas/oil ratio is not as successfully simulated.
Date:
December 1, 1980
Creator:
Mayer, D.W.
Object Type:
Report
System:
The UNT Digital Library
The Perry Daily Journal (Perry, Okla.), Vol. 87, No. 262, Ed. 1 Saturday, December 6, 1980
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
December 6, 1980
Creator:
Watson, Milo W.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Perry Daily Journal (Perry, Okla.), Vol. 87, No. 272, Ed. 1 Thursday, December 18, 1980
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
December 18, 1980
Creator:
Watson, Milo W.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Perry Daily Journal (Perry, Okla.), Vol. 87, No. 263, Ed. 1 Monday, December 8, 1980
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
December 8, 1980
Creator:
Watson, Milo W.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Perry Daily Journal (Perry, Okla.), Vol. 87, No. 264, Ed. 1 Tuesday, December 9, 1980
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
December 9, 1980
Creator:
Watson, Milo W.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Perry Daily Journal (Perry, Okla.), Vol. 87, No. 282, Ed. 1 Wednesday, December 31, 1980
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
December 31, 1980
Creator:
Watson, Milo W.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Perry Daily Journal (Perry, Okla.), Vol. 87, No. 271, Ed. 1 Wednesday, December 17, 1980
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
December 17, 1980
Creator:
Watson, Milo W.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Texas Jewish Post (Fort Worth, Tex.), Vol. 34, No. 51, Ed. 1 Thursday, December 18, 1980
Weekly Jewish newspaper from Fort Worth, Texas that includes local, state, and national news along with extensive advertising.
Date:
December 18, 1980
Creator:
Wisch, J. A.
Object Type:
Newspaper
System:
The Portal to Texas History
Texas Jewish Post (Fort Worth, Tex.), Vol. 34, No. 49, Ed. 1 Thursday, December 4, 1980
Weekly Jewish newspaper from Fort Worth, Texas that includes local, state, and national news along with extensive advertising.
Date:
December 4, 1980
Creator:
Wisch, J. A.
Object Type:
Newspaper
System:
The Portal to Texas History
Texas Jewish Post (Fort Worth, Tex.), Vol. 34, No. 50, Ed. 1 Thursday, December 11, 1980
Weekly Jewish newspaper from Fort Worth, Texas that includes local, state, and national news along with extensive advertising.
Date:
December 11, 1980
Creator:
Wisch, J. A.
Object Type:
Newspaper
System:
The Portal to Texas History
Jewish Herald-Voice (Houston, Tex.), Vol. 72, No. 39, Ed. 1 Thursday, December 18, 1980
Weekly Jewish newspaper from Houston, Texas that includes local, state, and national news along with advertising.
Date:
December 18, 1980
Creator:
Samuels, Joseph W. & Samuels, Jeanne F.
Object Type:
Newspaper
System:
The Portal to Texas History
Proceedings of the second international symposium on the production and neutralization of negative hydrogen ions and beams
Abstracts of individual items from the symposium were prepared separately for the data base. (GHT)
Date:
December 1, 1980
Creator:
Sluyters, T.J.M. (ed.)
Object Type:
Article
System:
The UNT Digital Library
Jewish Herald-Voice (Houston, Tex.), Vol. 72, No. 38, Ed. 1 Thursday, December 11, 1980
Weekly Jewish newspaper from Houston, Texas that includes local, state, and national news along with advertising.
Date:
December 11, 1980
Creator:
Samuels, Joseph W. & Samuels, Jeanne F.
Object Type:
Newspaper
System:
The Portal to Texas History
Development of a Model of Vocational Education Assessment
The purposes of this study were two-fold: to develop a program model for vocational assessment of handicapped students in the public schools that would include information concerning the following components: goals/outcomes, methods, procedures, target populations, and staffing. (2) to compare perceptions of four types of personnel (vocational evaluators, vocational adjustment coordinators, vocational counselors, and educational diagnosticians) concerning the components that should be included in a program model of vocational assessment of handicapped students.
Date:
December 1980
Creator:
Peterson, J. Michael (Jay Michael), 1948-
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
De Leon Free Press (De Leon, Tex.), Vol. 93, No. 30, Ed. 1 Thursday, December 25, 1980
Weekly newspaper from De Leon, Texas that includes local, state, and national news along with advertising.
Date:
December 25, 1980
Creator:
Wilkerson, Gayle E.
Object Type:
Newspaper
System:
The Portal to Texas History
A Study to Assess Relationships Between Reading Achievement and Retention Of Prose
This investigation was concerned with whether linguistic competence with printed material is related to the retention of information contained in prose passages of high readability. The specific purpose of the study was to investigate relationships between linguistic competence and free recall, immediate, delayed, and practiced, after the reading of a passage of high readability. In a review of related literature, indications were found that linguistic competence could be expressed by test scores of reading achievement. Therefore, in this study linguistic competence was operationally defined by scores of literal and inferential reading comprehension.
Date:
December 1980
Creator:
Berrier, Ruth
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
The Big Lake Wildcat (Big Lake, Tex.), Vol. 55, No. 49, Ed. 1 Thursday, December 4, 1980
Weekly newspaper from Big Lake, Texas that includes local, state and national news along with advertising.
Date:
December 4, 1980
Creator:
Werst, David
Object Type:
Newspaper
System:
The Portal to Texas History
The Big Lake Wildcat (Big Lake, Tex.), Vol. 55, No. 52, Ed. 1 Wednesday, December 24, 1980
Weekly newspaper from Big Lake, Texas that includes local, state and national news along with advertising.
Date:
December 24, 1980
Creator:
Werst, David
Object Type:
Newspaper
System:
The Portal to Texas History
The Clifton Record (Clifton, Tex.), Vol. 85, No. 51, Ed. 1 Thursday, December 18, 1980
Weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date:
December 18, 1980
Creator:
Lovell, Mike
Object Type:
Newspaper
System:
The Portal to Texas History