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397 Matching Results
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Věstník (Temple, Tex.), Vol. 100, No. 34, Ed. 1 Wednesday, August 22, 2012
Weekly Czech and English language newspaper from Temple, Texas published as the official organ of the Slavonic Benevolent Order of the State of Texas that includes news of interest to members along with advertising.
Date:
August 22, 2012
Creator:
Zavodny, Melanie
Object Type:
Newspaper
System:
The Portal to Texas History
A VUV Photoionization Study of the Combustion-Relevant Reaction of the Phenyl Radical (C6H5) with Propylene (C3H6) in a High Temperature Chemical Reactor
We studied the reaction of phenyl radicals (C6H5) with propylene (C3H6) exploiting a high temperature chemical reactor under combustion-like conditions (300 Torr, 1,200-1,500 K). The reaction products were probed in a supersonic beam by utilizing tunable vacuum ultraviolet (VUV) radiation from the Advanced Light Source and recording the photoionization efficiency (PIE) curves at mass-to-charge ratios of m/z = 118 (C9H10+) and m/z = 104 (C8H8+). Our results suggest that the methyl and atomic hydrogen losses are the two major reaction pathways with branching ratios of 86 10 percent and 14 10 percent. The isomer distributions were probed by fitting the recorded PIE curves with a linear combination of the PIE curves of the individual C9H10 and C8H8 isomers. Styrene (C6H5C2H3) was found to be the exclusive product contributing to m/z = 104 (C8H8+), whereas 3-phenylpropene, cis-1-phenylpropene, and 2-phenylpropene with branching ratios of 96 4 percent, 3 3 percent, and 1 1 percent could account for signal at m/z = 118 (C9H10+). Although searched for carefully, no evidence of the bicyclic indane molecule could be provided. The reaction mechanisms and branching ratios are explained in terms of electronic structure calculations nicely agreeing with a recent crossed molecular beam study on this …
Date:
February 22, 2012
Creator:
Manoa, University of Hawaii at; Laboratories, Sandia National; Zhang, Fangtong; Kaiser, Ralf I.; Golan, Amir; Ahmed, Musahid et al.
Object Type:
Article
System:
The UNT Digital Library
[Vykydalova, Sprinkmeyer, and Starkova pose during Sun Belt awards presentation]
Photograph of (l-r) Barbora Vykydalova, Franziska Sprinkmeyer, and Valentina Starkova during the presentation of Sun Belt Conference awards following a tennis match between UNT and Florida International University. The young women are standing side by side, facing to the left of the camera and smiling. Two coaches are standing on the far right side of the photograph, partially out of frame.
Date:
April 22, 2012
Creator:
Chaney, Ken
Object Type:
Photograph
System:
The UNT Digital Library
Warfighter Support: DOD Needs Strategic Outcome-Related Goals and Visibility over Its Counter-IED Efforts
A letter report issued by the Government Accountability Office with an abstract that begins "As the responsible DOD agency for leading, advocating, and coordinating all DOD efforts to defeat improvised explosive devices (IED) the Joint IED Defeat Organization (JIEDDO) was directed to develop DODs counter-IED strategic plan in February 2006 under DOD Directive 2000.19E. As previously recommended by GAO, JIEDDO has made several attempts to develop such a plan, but its strategic-planning actions have not followed leading strategic-management practices or have since been discontinued. For example, JIEDDOs 2007 strategic plan did not contain a means of measuring its performance outcomesa leading strategic-management practice. In addition, JIEDDOs 20092010 strategic plan contained performance measures, but JIEDDO discontinued using these measures because it later determined that the measures were not relevant to the organizations goals. Although DOD tasked JIEDDO to develop its counter-IED strategic plan, DOD has not translated DODs counter-IED general mission objective of eliminating IEDs as a weapon of strategic influence into actionable goals and objectives. JIEDDO issued a new counter-IED strategic plan in January 2012; however, the new plan does not apply to all other counter-IED efforts departmentwide, only to those managed by JIEDDO. Consequently, JIEDDOs new strategic plan alone …
Date:
February 22, 2012
Creator:
United States. Government Accountability Office.
Object Type:
Report
System:
The UNT Digital Library
Wharton Journal-Spectator (Wharton, Tex.), Vol. 123, No. 67, Ed. 1 Wednesday, August 22, 2012
Semi-weekly newspaper from Wharton, Texas that includes local, state and national news along with advertising.
Date:
August 22, 2012
Creator:
Wallace, Bill
Object Type:
Newspaper
System:
The Portal to Texas History
Wharton Journal-Spectator (Wharton, Tex.), Vol. 123, No. 76, Ed. 1 Saturday, September 22, 2012
Semi-weekly newspaper from Wharton, Texas that includes local, state and national news along with advertising.
Date:
September 22, 2012
Creator:
Wallace, Bill
Object Type:
Newspaper
System:
The Portal to Texas History
Whistleblower Protection: Actions Needed to Improve DOD's Military Whistleblower Reprisal Program
A letter report issued by the Government Accountability Office with an abstract that begins "DODIG has taken multiple steps, in collaboration with the service IGs in some instances, to improve DOD’s ability to process military whistleblower reprisal cases in a timely manner. Timeliness is important to ensure the reliability of evidence and appropriate resolution of reprisal allegations. However, DODIG has generally not met statutory requirements to report on investigations within 180 days, or to provide alternative notification. DODIG has undertaken efforts to improve timeliness by, for example, eliminating a time-consuming phase of its investigative process. However, DOD’s efforts are hampered by unreliable and incomplete data. For instance, GAO found that DODIG has not consistently or accurately recorded key dates to track how long investigations take to complete. Without key timeliness data, DODIG may have difficulty in identifying process areas requiring improvement and evaluating the impact of reforms. Further, the absence of this information limits congressional decision makers’ ability to provide oversight of DOD’s whistleblower reprisal investigative program."
Date:
February 22, 2012
Creator:
United States. Government Accountability Office.
Object Type:
Report
System:
The UNT Digital Library
Whitewright Sun (Whitewright, Tex.), Vol. 128, No. 47, Ed. 1 Thursday, November 22, 2012
Weekly newspaper from Whitewright, Texas that includes local, state and national news along with advertising.
Date:
November 22, 2012
Creator:
Palmer, Kimberly
Object Type:
Newspaper
System:
The Portal to Texas History
X-Band RF Gun Development
In support of the MEGa-ray program at LLNL and the High Gradient research program at SLAC, a new X-band multi-cell RF gun is being developed. This gun, similar to earlier guns developed at SLAC for Compton X-ray source program, will be a standing wave structure made of 5.5 cells operating in the pi mode with copper cathode. This gun was designed following criteria used to build SLAC X-band high gradient accelerating structures. It is anticipated that this gun will operate with surface electric fields on the cathode of 200 MeV/m with low breakdown rate. RF will be coupled into the structure through a final cell with symmetric duel feeds and with a shape optimized to minimize quadrupole field components. In addition, geometry changes to the original gun, operated with Compton X-ray source, will include a wider RF mode separation, reduced surface electric and magnetic fields.
Date:
June 22, 2012
Creator:
Vlieks, Arnold; Dolgashev, Valery; Tantawi, Sami; Anderson, Scott; Hartemann, Fred & Marsh, Roark
Object Type:
Article
System:
The UNT Digital Library
Yoakum Herald-Times (Yoakum, Tex.), Vol. 120, No. 8, Ed. 1 Wednesday, February 22, 2012
Weekly newspaper from Yoakum, Texas that includes local, state, and national news along with advertising.
Date:
February 22, 2012
Creator:
McCracken, Michael S.
Object Type:
Newspaper
System:
The Portal to Texas History
Yoakum Herald-Times (Yoakum, Tex.), Vol. 120, No. 34, Ed. 1 Wednesday, August 22, 2012
Weekly newspaper from Yoakum, Texas that includes local, state, and national news along with advertising.
Date:
August 22, 2012
Creator:
McCracken, Michael S.
Object Type:
Newspaper
System:
The Portal to Texas History
Yorktown News-View (Yorktown, Tex.), Vol. 121, No. 4, Ed. 1 Wednesday, August 22, 2012
Weekly newspaper from Yorktown, Texas that includes local, state and national news along with advertising.
Date:
August 22, 2012
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
ZeCalc Algorithm Details
None
Date:
August 22, 2012
Creator:
Bond, K. C.; Smith, J. A.; Treuer, J. N.; Azevedo, S. G.; Kallman, J. S. & Martz, H. E.
Object Type:
Report
System:
The UNT Digital Library