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Soft x-ray generation by the Cherenkov effect

Description: The Cherenkov effect may be used to generate coherent soft x rays by taking advantage of the dielectric constants of materials in the neighborhood of atomic resonances. The Cherenkov effect usually is not possible for x rays because the refractive index is less than one for most x-ray frequencies. However, for narrow frequency bands near atomic resonances, the refractive index can exceed unity with values large enough to generate coherent x rays with efficiencies higher than any other electron-… more
Date: February 25, 1987
Creator: Moran, M. J. & Chang, B.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Anomalies in near-threshold photoabsorption: Resonances, ''white-lines'' and other enhancements

Description: Synchrotron measurements of near-threshold and broad-range (80 to 1000 eV) absolute photoabsorption cross sections were taken at Brookhaven using the plane grating monochromator at the VuV storage ring beam line U14A of the NSLS facility. Transmission data for well characterized multilayer foils of C, Ti, Cr, Ni, Cu, Th and U provided absolute cross sections with 10% overall uncertainties and better than 2 eV resolution.
Date: February 25, 1987
Creator: Del Grande, N.K.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Review of the Advanced Toroidal Facility program

Description: This report summarizes the history and design goals of the Advanced Toroidal Facility (ATF). The ATF is nearing completion at ORNL with device completion expected in May 1987 and first useful plasma operation in June/July 1987. ATF is a moderate-aspect-ratio torsatron, the world's largest stellarator facility with R = 2.1 m, ..cap alpha.. bar = 0.3 m and B = 2 T (5-s pulse) or 1 T (steady-state capability). It has been specifically designed to support the US tokamak program by studying importan… more
Date: February 25, 1987
Creator: Lyon, J.F. & Murakami, M.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

The potential for reducing the cost of a heavy ion accelerator for ICF: Final report

Description: This study was initiated to identify the high leverage areas for reducing the cost of a 10 MJ heavy ion beam driver for a high gain target development facility. Our efforts to innovate to reach affordable cost have been mostly successful, in that it looks like the $500 M range may indeed be possible. We conclude that heavy ion beams do have substantial promise for an inertial fusion driver. However, the pace of R and D would have to be substantially increased to realize this promise on a timesc… more
Date: February 25, 1987
Creator: Monsler, M. J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
transcript

Lesbian/Gay Political Coalition Dallas Mayor and City Council Election Candidate Screenings, Bill Nelson, Dallas Jackson, Roy Williams, Ronnie Le Rouge, Tom Williams, and Bill McCalpin, February 25th, 1987

Description: A recording of a candidate screening of Bill Nelson, Dallas Jackson, Roy Williams, Ronnie Le Rouge, Tom Williams, and Bill McCalpin who are being interviewed during their run for Dallas City Council positions in 1987. Each candidate has three minutes to make an opening statement, and twelve minutes to answer follow up questions from the audience on clarification on where the candidates stand on certain topics and their answers to six survey questions answered beforehand.
Date: February 25, 1987
Duration: 1 hour 30 minutes 22 seconds
Creator: Lesbian/Gay Political Coalition
Item Type: Refine your search to only Sound
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Medal of Valor]

Description: B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 6pm.
Date: February 25, 1987, 6:00 p.m.
Duration: 59 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
open access

[McCalpin questionnaire]

Description: Questionnaire from the Lesbian/Gay Political Coalition of Dallas (LGPC) completed Bill McCalpin, who seeks the endorsement of the LGPC in the 1987 Dallas City Council Election, on February 25, 1987.
Date: February 25, 1987
Creator: Lesbian/Gay Political Action Committee
Item Type: Refine your search to only Text
Partner: UNT Libraries Special Collections
open access

[Strauss questionnaire]

Description: Questionnaire from the Lesbian/Gay Political Coalition of Dallas (LGPC) completed by Annette Strauss, who seeks the endorsement of the LGPC in the 1987 City Council Election, on February 25, 1987.
Date: February 25, 1987
Creator: Lesbian/Gay Political Action Committee
Item Type: Refine your search to only Text
Partner: UNT Libraries Special Collections
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