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open access

Time response of fast-gated microchannel plates used as x-ray detectors

Description: We report measurements of the time response of fast-gated, micro- channel plate (MCP) detectors, using a <10 ps pulsewidth ultra-violet laser and an electronic sampling system to measure time resolutions to better than 25 ps. The results show that framing times of less than 100 ps are attainable with high gain. The data is compared to a Monte Carlo calculation, which shows good agreement. We also measured the relative sensitivity as a function of DC bias, and saturation effects for large signal… more
Date: November 5, 1990
Creator: Turner, R. E.; Bell, P.; Hanks, R.; Kilkenny, J. D.; Landen, N.; Power, G. et al.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

A recommendation: How to build lasting consensus on a national energy strategy

Description: The objective of the Consensus Building process for a national energy strategy would be to generate several concrete products, including: (1) An inventory of possible packages which could represent acceptable energy strategies for most key constituencies in developing a fair, efficient wise, and sustainable national energy policy; (2) An inventory of strategic dead ends and policy positions that could generate fierce opposition from specific stakeholding groups if they emerge as part of the eve… more
Date: November 5, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The construction of a physical map for human chromosome 19

Description: Unlike a genetic map which provides information on the relative position of genes or markers based upon the frequency of genetic recombination, a physical map provides a topographical picture of DNA, i.e. distances in base pairs between landmarks. The landmarks may be genes, gene markers, anonymous sequences, or cloned DNA fragments. Perhaps the most useful type of physical map is one that consists of an overlapping set of cloned DNA fragments (contigs) that span the chromosome. Once genes are … more
Date: November 5, 1990
Creator: Carrano, A. V.; Alleman, J.; Amemiya, C.; Ashworth, L. K.; Aslanidis, C.; Branscomb, E. W. et al.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

(Coordinated research on fuel cycle cost)

Description: The Department of Energy (DOE) and the Commission of the European Communities (CEC) have been exploring the possibility of parallel studies on the externals costs of employing fuel cycles to deliver energy services. These studies are of particular importance following the activities of the US National Energy Strategy (NES), where the potential discrepancies between market prices and the social costs of energy services were raised as significant policy concerns. To respond to these concerns, Oak… more
Date: November 5, 1990
Creator: Cantor, R. A.; Shelton, R. B. & Krupnick, A. J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Natural gas monthly, August 1990

Description: This report highlights activities, events, and analyses of interest to public and private sector oganizations associated with the natural gas industry. Volume and price data are presented each month for natural gas production, distribution, consumption, and interstate pipeline activities. Producer-related activities and underground storage data are also reported. 33 tabs.
Date: November 5, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The effects of laser beam non-uniformities on x-ray conversion efficiency

Description: High gain Inertial Confinement Fusion (ICF) targets require a highly uniform drive. In the case of direct drive, the inherent non-uniformities in a high-power glass laser beam are large enough to prevent high compression of targets. In recent years two methods for smoothing the laser drive, Induced Spatial Incoherence (ISI) and Smoothing by Spectral Dispersion (SSD), have been proposed. Both methods break the original laser beam up into many beamlets that then interfere at the target to produce… more
Date: November 5, 1990
Creator: Langer, S.H. & Estabrook, K.G.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Rayleigh-Taylor instability in compressible fluids

Description: This is a report of the progress during the past year of the shock-tube study of the Richtmyer-Meshkov instability, initiated under the sponsorship of the Lawrence Livermore National Laboratory in September, 1982. The purpose of this research program, as stated in the original proposal, is: to investigate the nonlinear processes initiated by shock wave interaction with gas-gas interfaces. In particular, the nonlinear stage of shock-initiated Rayleigh-Taylor instability, the secondary instabilit… more
Date: November 5, 1990
Creator: Sturtevant, B. (California Inst. of Tech., Pasadena, CA (USA). Graduate Aeronautical Labs.)
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

A recommendation: How to build lasting consensus on a national energy strategy

Description: The objective of the Consensus Building process for a national energy strategy would be to generate several concrete products, including: (1) An inventory of possible packages which could represent acceptable energy strategies for most key constituencies in developing a fair, efficient wise, and sustainable national energy policy; (2) An inventory of strategic dead ends and policy positions that could generate fierce opposition from specific stakeholding groups if they emerge as part of the eve… more
Date: November 5, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
captions transcript

[News Clip: DWI Wreck]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: November 5, 1990, 5:00 p.m.
Duration: 1 minute 46 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Mike Synyder Feed to KXAS-TV Ft Worth from Austin, Texas, Ann Richards campaign]

Description: Video footage from the NBC 5/KXAS station in Fort Worth, Texas, to accompany a news story about Ann Richards' campaign for the office of Governor of Texas including her campaign visit to the Aldine Senior Citizen community in Houston, Texas. This story was produced for the 6:00 P.M. news broadcast.
Date: November 5, 1990, 6:00 p.m.
Duration: 1 minute 18 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
open access

[Letter from Bill McCarter to Marilyn Ingram, November 5 , 1990]

Description: Photocopy of a letter from Bill McCarter, co-director of North Texas Institute for Educators on the Visual Arts, to Marilyn Ingram, Kimbell Art Museum. In regards to the book on the Old Masters drawings from the National Gallery of Scotland that Ingram had given to North Texas Institute for Educators on the Visual Arts for their collection. The rest of the letter goes into details about the upcoming summer insistent and the Kimbell's involvement during the summer.
Date: November 5, 1990
Creator: McCarter, William
Item Type: Refine your search to only Letter
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Mosspicker]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas to accompany a news story. This story aired at 6pm.
Date: November 5, 1990, 6:00 p.m.
Duration: 35 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Police petition]

Description: B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas to accompany a news story. This story aired at 10pm.
Date: November 5, 1990, 10:00 p.m.
Duration: 40 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Richards]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: November 5, 1990, 5:00 p.m.
Duration: 1 minute 04 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
open access

Stagnation and interpenetration of laser-created colliding plasmas

Description: A KMS laser experiment collides Aluminum (A1) and Magnesium (Mg) plasmas. The measurements include electron density, time and space resolved Ly-alpha and He-alpha lines of Al and Mg, and x-ray images. These measurements were analyzed with a hydrodynamic code, LASNEX, and a special two-fluid code OFIS. The results strongly suggest that at early times, the Al interpenetrates the counterstreaming Mg and deposits in the dense Mg region. At late times, the Al plasma stagnates against the Mg plasma.
Date: November 5, 1990
Creator: Pollaine, S. M.; Albritton, J. R.; Kauffman, R.; Keane, C. J.; Berger, R. L.; Bosch, R. et al.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
captions transcript

[News Clip: Mike Snyder Feed]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: November 5, 1990
Duration: 1 minute 17 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Mike Snyder Feed]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: November 5, 1990
Duration: 1 minute 22 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Ann Richards campaigns]

Description: Video footage from the KXAS-TV station in Fort Worth, Texas, to accompany a news story about Ann Richards' campaign for the office of Governor of Texas including footage of her campaign visits in San Antonio and Houston, Texas. This story was produced for the 10:00 P.M. news broadcast.
Date: November 5, 1990, 10:00 p.m.
Duration: 1 minute 22 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Cop Accident]

Description: B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: November 5, 1990, 5:00 p.m.
Duration: 40 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Cop Killed]

Description: B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: November 5, 1990, 10:00 p.m.
Duration: 38 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Cop Accident]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: November 5, 1990, 6:00 p.m.
Duration: 1 minute 33 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
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