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Abilene Philharmonic Playbill: April 5-April 19, 1986
Program for an Abilene Philharmonic concert that ran from April 5th to April 19th (seventh and eighth concerts) during the 36th season. It includes information about the pieces performed, artists and musicians, and advertising from local companies.
Date:
April 1986
Creator:
Abilene Philharmonic
Object Type:
Pamphlet
System:
The Portal to Texas History
User systems guidelines for software projects
This manual presents guidelines for software standards which were developed so that software project-development teams and management involved in approving the software could have a generalized view of all phases in the software production procedure and the steps involved in completing each phase. Guidelines are presented for six phases of software development: project definition, building a user interface, designing software, writing code, testing code, and preparing software documentation. The discussions for each phase include examples illustrating the recommended guidelines. 45 refs. (DWL)
Date:
April 1, 1986
Creator:
Abrahamson, L. (ed.)
Object Type:
Report
System:
The UNT Digital Library
The Paducah Post (Paducah, Tex.), Vol. 80, No. 6, Ed. 1 Thursday, April 3, 1986
Weekly newspaper from Paducah, Texas that includes local, state, and national news along with advertising.
Date:
April 3, 1986
Creator:
Adams, Patty
Object Type:
Newspaper
System:
The Portal to Texas History
The Paducah Post (Paducah, Tex.), Vol. 80, No. 7, Ed. 1 Thursday, April 10, 1986
Weekly newspaper from Paducah, Texas that includes local, state, and national news along with advertising.
Date:
April 10, 1986
Creator:
Adams, Patty
Object Type:
Newspaper
System:
The Portal to Texas History
The Paducah Post (Paducah, Tex.), Vol. 80, No. 8, Ed. 1 Thursday, April 17, 1986
Weekly newspaper from Paducah, Texas that includes local, state, and national news along with advertising.
Date:
April 17, 1986
Creator:
Adams, Patty
Object Type:
Newspaper
System:
The Portal to Texas History
The Paducah Post (Paducah, Tex.), Vol. 80, No. 9, Ed. 1 Thursday, April 24, 1986
Weekly newspaper from Paducah, Texas that includes local, state, and national news along with advertising.
Date:
April 24, 1986
Creator:
Adams, Patty
Object Type:
Newspaper
System:
The Portal to Texas History
Test beam results for silicon microstrip detectors with VLSI read-out
A telescope consisting of three silicon microstrip detectors has been tested in a high energy positron beam at SLAC. Each detector has trips with 25 micron pitch and is read out by two 128-channel NMOS integrated circuits (''Microplex''). Results on the signal-to-noise ratio, spatial resolution, and two-track separation are given.
Date:
April 1, 1986
Creator:
Adolphsen, C.; Litke, A.; Schwarz, A.; Turala, M.; Lueth, V.; Breakstone, A. et al.
Object Type:
Article
System:
The UNT Digital Library
Estimates of radionuclide release from glass waste forms in a tuff repository and the effects on regulatory compliance
This paper discusses preliminary estimates of the release of radionuclides from waste packages containing glass-based waste forms under the expected conditions at Yucca Mountain. These estimates can be used to evaluate the contribution of waste package performance toward meeting repository regulatory restrictions on radionuclide release. Glass waste will be held in double stainless steel canisters. After failure of the container sometime after the 300 to 1000 year containment period, the open headspace in these cans will provide the only area where standing water can accumulate and react with the glass. A maximum release rate of 0.177 g/m{sup 2} x year or 1.3 grams per year was obtained. Normalized loss of 1.3 grams per year corresponds to 0.08 parts in 100,000 per year of the 1660 kg reference weight of DWPF glass.
Date:
April 1, 1986
Creator:
Aines, R. D.
Object Type:
Article
System:
The UNT Digital Library
Operational experience with SLAC energy upgrade
To produce energies of over 50 GeV for SLC, all klystron stations on the accelerator are being upgraded to produce 250 MeV energy contribution per station. This involves installing new, higher power, longer pulse klystrons, upgrading klystron modulators to provide these higher voltage, longer klystron beam pulses, and a new interlock and protection system. A new VAX based diagnostic system including automated microwave measurements, klystron beam monitors, and modulator performance checks is being implemented. Figure 1 shows a block diagram of the klystron-modulator system. To date, over half of the new klystrons have been installed and tested, the modulator upgrade program has converted 22 sectors (8 stations each) of modulators out of 30, and a four sector sampling of klystrons has been run at full SLC specs, namely 350 kV beam voltage, 3.5 microsecond pulse duration, peak output power in excess of 60 MW, and PRF of 120 pps. This paper discusses the klystron design, modulator design, interlock and diagnostic systems, and the results of the initial operation.
Date:
April 1, 1986
Creator:
Allen, M. A.; Cassel, R. L.; Dean, N. R.; Konrad, G. T.; Koontz, R. F.; Schwarz, H. D. et al.
Object Type:
Article
System:
The UNT Digital Library
The Heritage of North Harris County
Booklet describing the history of northern Harris County, Texas, including information about the people, communities, industries, and other information of note, broken down by time periods.
Date:
April 1986
Creator:
American Association of University Women. North Harris County Branch.
Object Type:
Book
System:
The Portal to Texas History
Southwest Retort, Volume 39, Number 4, April 1986
This publication of the Dallas-Fort Worth Section of the American Chemical Society includes information about research, prominent scientist, organizational business, and various other stories of interest to the community.
Date:
April 1986
Creator:
American Chemical Society. Dallas/Fort Worth Section.
Object Type:
Journal/Magazine/Newsletter
System:
The UNT Digital Library
Investigation of the Strength of H440 Graphite When Subjected to Combined Primary and Secondary Stress
An experimental and analytical investigation of the strength of a fine-grained graphite, H440, under combined mechanical and thermal stress is described. Small sample laboratory tests were carried out to establish a mechanical property data base from which statistical parameters could be determined and then used in finite element codes for predicting failure probabilities of large graphite structural components under load. The theory was applied to graphite rings under an imposed thermal stress from a heat flux applied to the inner surface of the rings and under mechhanical stress caused by diametrically opposed concentrated loads applied to the outer surface of the rings. Rings of H440 graphite were fabricated in two sizes and tested to the combined thermal and mechanical loadings. From the results of theory and the experiments, a design rule for combining mechanical and thermal stress in graphite structural components is proposed.
Date:
April 1, 1986
Creator:
Anderson, C. A.; Fly, G. W.; Lundberg, L. B. & Romero, J. A.
Object Type:
Report
System:
The UNT Digital Library
New developments in biotechnology: field-testing engineered organisms: genetic and ecological issues: contractor documents, volume 1
This report includes these topics: Potential environmental impact of widespread releases of non-ice nucleating bacteria in agriculture / D.A. Andow, S.S. Snapp, and P.S. Teng -- An assessment of the impact of large-scale applications of ice-minus bacteria and other procedures designed to decrease population sizes of ice-nucleative-active bacteria on crops / Christen D. Upper, Susan S. Hirano, Gabor Vali.
Date:
April 9, 1986
Creator:
Andow, D. A.; Snapp, S. S. & Teng, P. S.
Object Type:
Report
System:
The UNT Digital Library
Applied nuclear science research and development progress report, June 1, 1985-November 30, 1985
This six month progress report reviews activities in nuclear reaction research. Specific content includes theory and evaluation of nuclear cross sections for neutron, proton, and deuteron reactions for a number of isotopes; the processing and testing of nuclear cross section data; studies of neutron activation, fission products and actinides; and short notes on applications. Data are included in graphic and tabular form and include experimental, evaluated, and theoretical calculations and spectra. 136 refs., 81 figs., 17 tabs. (DWL)
Date:
April 1, 1986
Creator:
Arthur, E. D. & Mutschlecner, A. D. (comps.)
Object Type:
Report
System:
The UNT Digital Library
Bibliographic survey of medium energy inclusive reaction data
A bibliographic survey of inclusive reaction data (experimental and theoretical) for several projectile types having energies between 50 and 1000 MeV has been completed. Approximately one thousand references selected from this survey describe the current state of knowledge for particle-induced inclusive reaction data. The search covered data for the following projectiles: p, d, t, /sup 3/He, /sup 4/He, and lithium ions.
Date:
April 1, 1986
Creator:
Arthur, E. D.; Madland, D. G. & McClellan, D. M.
Object Type:
Report
System:
The UNT Digital Library
The LASS (Larger Aperture Superconducting Solenoid) spectrometer
LASS is the acronym for the Large Aperture Superconducting Solenoid spectrometer which is located in an rf-separated hadron beam at the Stanford Linear Accelerator Center. This spectrometer was constructed in order to perform high statistics studies of multiparticle final states produced in hadron reactions. Such reactions are frequently characterized by events having complicated topologies and/or relatively high particle multiplicity. Their detailed study requires a spectrometer which can provide good resolution in momentum and position over almost the entire solid angle subtended by the production point. In addition, good final state particle identification must be available so that separation of the many kinematically-overlapping final states can be achieved. Precise analyses of the individual reaction channels require high statistics, so that the spectrometer must be capable of high data-taking rates in order that such samples can be acquired in a reasonable running time. Finally, the spectrometer must be complemented by a sophisticated off-line analysis package which efficiently finds tracks, recognizes and fits event topologies and correctly associates the available particle identification information. This, together with complicated programs which perform specific analysis tasks such as partial wave analysis, requires a great deal of software effort allied to a very large computing capacity. This …
Date:
April 1, 1986
Creator:
Aston, D.; Awaji, N.; Barnett, B.; Bienz, T.; Bierce, R.; Bird, F. et al.
Object Type:
Report
System:
The UNT Digital Library
Gauginos from p anti p collisions
We investigate signals for winos and zinos when the decays W ..-->.. wino + photino, Z ..-->.. wino + antiwino, and W ..-->.. wino + zino are allowed at proton-antiproton colliders. These processes lead to: (1) monojet and dijet plus missing transverse momentum (p/sub T/) events; (2) various di- and tri-lepton events with little accompanying hadronic activity; and (3) events containing jets plus leptons plus p/sub T/. Absence of such signals may allow new limits to be placed on m/sub wino/ and m/sub zino/ of at least m/sub wino/ + m/sub zino/ greater than or equal to m/sub W/, from CERN collider data. 11 refs., 4 figs.
Date:
April 1, 1986
Creator:
Baer, H.; Hagiwara, K. & Tata, X.
Object Type:
Article
System:
The UNT Digital Library
Radiation damage effects in channeling applications
Use of a bent single crystal to split off a small fraction of an incident high energy (400 to 800 GeV) particle beam has been demonstrated. The question which remains to be answered is: Will radiation damage effects deteriorate crystal performance in too short a time for practical application. Single Si crystals exposed to 10/sup 17/ high energy protons per cm/sup 2/ have been examined previously using low energy (1.5 to 3.0 MeV) helium ion backscattering. The amount of radiation damage indicated by this low penetration technique was very small. This paper reports verification that such an exposed crystal still channels high energy particles. Furthermore, results using helium ion backscattering following an irradiation to 10/sup 18//cm/sup 2/ predict no deterioration in channeling performance.
Date:
April 1, 1986
Creator:
Baker, S. I.; Carrigan, R. A., Jr.; Crawford, C.; Gibson, W. M.; Jin, H.; Kim, I. J. et al.
Object Type:
Article
System:
The UNT Digital Library
Handbook for quick cost estimates. A method for developing quick approximate estimates of costs for generic actions for nuclear power plants
This document is a supplement to a ''Handbook for Cost Estimating'' (NUREG/CR-3971) and provides specific guidance for developing ''quick'' approximate estimates of the cost of implementing generic regulatory requirements for nuclear power plants. A method is presented for relating the known construction costs for new nuclear power plants (as contained in the Energy Economic Data Base) to the cost of performing similar work, on a back-fit basis, at existing plants. Cost factors are presented to account for variations in such important cost areas as construction labor productivity, engineering and quality assurance, replacement energy, reworking of existing features, and regional variations in the cost of materials and labor. Other cost categories addressed in this handbook include those for changes in plant operating personnel and plant documents, licensee costs, NRC costs, and costs for other government agencies. Data sheets, worksheets, and appropriate cost algorithms are included to guide the user through preparation of rough estimates. A sample estimate is prepared using the method and the estimating tools provided.
Date:
April 1, 1986
Creator:
Ball, J. R.
Object Type:
Report
System:
The UNT Digital Library
Rains County Leader (Emory, Tex.), Vol. 98, No. 43, Ed. 1 Thursday, April 3, 1986
Weekly newspaper from Emory, Texas that includes local, state, and national news along with advertising.
Date:
April 3, 1986
Creator:
Becknell, Kathleen Hill
Object Type:
Newspaper
System:
The Portal to Texas History
Rains County Leader (Emory, Tex.), Vol. 98, No. 44, Ed. 1 Thursday, April 10, 1986
Weekly newspaper from Emory, Texas that includes local, state, and national news along with advertising.
Date:
April 10, 1986
Creator:
Becknell, Kathleen Hill
Object Type:
Newspaper
System:
The Portal to Texas History
Rains County Leader (Emory, Tex.), Vol. 98, No. 45, Ed. 1 Thursday, April 17, 1986
Weekly newspaper from Emory, Texas that includes local, state, and national news along with advertising.
Date:
April 17, 1986
Creator:
Becknell, Kathleen Hill
Object Type:
Newspaper
System:
The Portal to Texas History
Rains County Leader (Emory, Tex.), Vol. 98, No. 46, Ed. 1 Thursday, April 24, 1986
Weekly newspaper from Emory, Texas that includes local, state, and national news along with advertising.
Date:
April 24, 1986
Creator:
Becknell, Kathleen Hill
Object Type:
Newspaper
System:
The Portal to Texas History
High resolution n = 3 to n = 2 spectra of neon-like silver
Spectra of the n = 3 to n = 2 transitions in neon-like silver emitted from the Princeton Large Torus have been recorded with a high-resolution Bragg-crystal spectrometer. The measurements cover the wavelength region 3.3 to 4.1 A and include the forbidden 3p ..-->.. 2p electric quadrupole lines. Transitions in the adjacent sodium-like, and aluminum-like charge states of silver have also been observed and identified. The Ly-..cap alpha.. spectra of hydrogen-like argon and iron, the K..cap alpha.. spectra of helium-like argon, potassium, manganese, and iron, and the K..beta.. spectrum of helium-like argon fall in the same wavelength region in first or second order and have been measured concurrently. These spectra provide a coherent set of wavelength reference data obtained with the same spectrometer and from the same tokamak. This set is used as a basis to compare wavelength predictions for one- and two-electron systems to each other and to determine the transition energies of the silver lines with great accuracy.
Date:
April 1, 1986
Creator:
Beiersdorfer, P.; Bitter, M.; Von Goeler, S.; Cohen, S.; Hill, K. W.; Timberlake, J. et al.
Object Type:
Report
System:
The UNT Digital Library