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[21st Annual Black Music and the Civil Rights Movement Concert]
Video footage from The Black Academy of Arts and Letters recorded during the 21st annual Black Music and the Civil Rights Movement Concert celebrating civil rights and the work of Reverend Dr. Martin Luther King, Jr. on January 18, 2004 at the Morton H. Meyerson Symphony Center. The VHS footage shows the full concert with dancers, musicians, choir and featured vocalist Ann Nesby.
Date:
January 18, 2004
Creator:
Nesby, Ann
Object Type:
Video
System:
The UNT Digital Library
Altus Times (Altus, Okla.), Vol. 105, No. 262, Ed. 1 Sunday, January 18, 2004
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
January 18, 2004
Creator:
Andrews, Mike
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Alvin Sun-Advertiser (Alvin, Tex.), Vol. 114, No. 5, Ed. 1 Sunday, January 18, 2004
Weekly newspaper from Alvin, Texas that includes local, state, and national news along with advertising.
Date:
January 18, 2004
Creator:
Schwind, Jim & Looby, Edward
Object Type:
Newspaper
System:
The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 82, No. 47, Ed. 1 Sunday, January 18, 2004
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
January 18, 2004
Creator:
Cash, Wanda Garner
Object Type:
Newspaper
System:
The Portal to Texas History
Compact neutron generator developement and applications
The Plasma and Ion Source Technology Group at the Lawrence Berkeley National Laboratory has been engaging in the development of high yield compact neutron generators for the last ten years. Because neutrons in these generators are formed by using either D-D, T-T or D-T fusion reaction, one can produce either mono-energetic (2.4 MeV or 14 MeV) or white neutrons. All the neutron generators being developed by our group utilize 13.5 MHz RF induction discharge to produce a pure deuterium or a mixture of deuterium-tritium plasma. As a result, ion beams with high current density and almost pure atomic ions can be extracted from the plasma source. The ion beams are accelerated to {approx}100 keV and neutrons are produced when the beams impinge on a titanium target. Neutron generators with different configurations and sizes have been designed and tested at LBNL. Their applications include neutron activation analysis, oil-well logging, boron neutron capture therapy, brachytherapy, cargo and luggage screening. A novel small point neutron source has recently been developed for radiography application. The source size can be 2 mm or less, making it possible to examine objects with sharper images. The performance of these neutron generators will be described in this paper.
Date:
January 18, 2004
Creator:
Leung, Ka-Ngo; Reijonen, Jani; Gicquel, Frederic; Hahto, Sami & Lou, Tak-Pui
Object Type:
Article
System:
The UNT Digital Library
Disposition Options for Hanford Site K-Basin Spent Nuclear Fuel Sludge
This report provides summary-level information about a group of options that have been identified for the disposition of spent-nuclear-fuel sludge in the K-Basins at the Hanford Site. These options are representative of the range of likely candidates that may be considered for disposition of the sludge. The product of each treatment option would be treated sludge that would meet waste acceptance requirements for disposal as transuranic (TRU) waste at the Waste Isolation Pilot Plant (WIPP).
Date:
January 18, 2004
Creator:
Mellinger, George B.; Delegard, Calvin H.; Gerber, Mark A.; Naft, Barry N.; Schmidt, Andrew J. & Walton, Terry L.
Object Type:
Report
System:
The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Sunday, January 18, 2004
Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date:
January 18, 2004
Creator:
Bush, Kent
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Panola Watchman (Carthage, Tex.), Vol. 131, No. 5, Ed. 1 Sunday, January 18, 2004
Semiweekly newspaper from Carthage, Texas that includes local, state, and national news along with advertising.
Date:
January 18, 2004
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Polk County Enterprise (Livingston, Tex.), Vol. 122, No. 6, Ed. 1 Sunday, January 18, 2004
Semi-weekly newspaper from Livingston, Texas that includes local, state and national news along with advertising.
Date:
January 18, 2004
Creator:
White, Barbara
Object Type:
Newspaper
System:
The Portal to Texas History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 88, No. 110, Ed. 1 Sunday, January 18, 2004
Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date:
January 18, 2004
Creator:
Broaddus, Matthew B.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Seminole Sentinel (Seminole, Tex.), Vol. 95, No. 28, Ed. 1 Sunday, January 18, 2004
Semi-weekly newspaper from Seminole, Texas that includes local, state, and national news along with extensive advertising.
Date:
January 18, 2004
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Sub-Angstrom electron microscopy for sub-Angstrom nano-metrology
The revolution in nanoscale science and technology requires instrumentation for observation and metrology - we must be able to see and measure what we build. Because nano-devices operate on the level of a few molecules, or even a few atoms, accurate atomic-scale imaging is called for. High-resolution aberration-corrected electron microscopes (both TEM and STEM) can provide valuable measurements at the sub-Angstrom level. Over the next decade, extension of TEM and STEM resolutions to half-Angstrom levels by next-generation aberration-corrected electron microscopes will advance the capabilities of these essential tools for atomic-scale structural characterization. Because improvements in resolution allow for separation of atom columns in many more projection directions, these microscopes will provide much improved three-dimensional characterization of the shape and internal structure of nanodevices and catalyst nanoparticles (perhaps even true 3-D imaging), and hence provide essential feedback in the nano-theory/construction/measurement loop.
Date:
January 18, 2004
Creator:
O'Keefe, Michael A. & Allard, Lawrence F.
Object Type:
Article
System:
The UNT Digital Library
Accelerated Carbonate Dissolution as a CO2 Separation and Sequestration Strategy
We have proposed a technique that could reduce CO{sub 2} emissions from near coastal fossil-fuel power plants using existing power plant cooling water flow rates (Rau and Caldeira, 1999; Caldeira and Rau, 2000). Preliminary cost estimates are as low as $68 per tonne C sequestered, as compared to > $170 per tonne C estimated for other approaches to CO{sub 2} separation with geologic or deep-ocean storage. Engineers at McDermott Technologies, Inc., have independently estimated the cost of our proposed technique, and came to the conclusion that our cost estimates were at the high end of the likely range. Interest has been expressed in pursuing this approach further both in Norway and in Japan. We have proved the viability of our concept using (1) bench-top laboratory experiments (Figures 1 and 2), (2) computer modeling of those experiments, (3) more sophisticated cost estimates, and (4) three-dimensional computer modeling of the consequences to global ocean chemistry (Figure 3 and 4). The climate and environmental impacts of our current, carbon intensive energy usage demands that effective and practical energy alternatives and CO{sub 2} mitigation strategies be found. As part of this effort, various means of capturing and storing CO{sub 2} generated from fossil-fuel-based energy …
Date:
February 18, 2004
Creator:
Caldeira, K G; Knauss, K G & Rau, G H
Object Type:
Report
System:
The UNT Digital Library
Accelerating the Reduction of Excess Russian Highly Enriched Uranium
This paper presents the latest information on one of the Accelerated Highly Enriched Uranium (HEU) Disposition initiatives that resulted from the May 2002 Summit meeting between Presidents George W. Bush and Vladimir V. Putin. These initiatives are meant to strengthen nuclear nonproliferation objectives by accelerating the disposition of nuclear weapons-useable materials. The HEU Transparency Implementation Program (TIP), within the National Nuclear Security Administration (NNSA) is working to implement one of the selected initiatives that would purchase excess Russian HEU (93% 235U) for use as fuel in U.S. research reactors over the next ten years. This will parallel efforts to convert the reactors' fuel core from HEU to low enriched uranium (LEU) material, where feasible. The paper will examine important aspects associated with the U.S. research reactor HEU purchase. In particular: (1) the establishment of specifications for the Russian HEU, and (2) transportation safeguard considerations for moving the HEU from the Mayak Production Facility in Ozersk, Russia, to the Y-12 National Security Complex in Oak Ridge, TN.
Date:
February 18, 2004
Creator:
Benton, J; Wall, D; Parker, E & Rutkowski, E
Object Type:
Article
System:
The UNT Digital Library
Altus Times (Altus, Okla.), Vol. 105, No. 289, Ed. 1 Wednesday, February 18, 2004
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
February 18, 2004
Creator:
Andrews, Mike
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Alvin Advertiser (Alvin, Tex.), Ed. 1 Wednesday, February 18, 2004
Weekly newspaper from Alvin, Texas that includes local, state, and national news along with advertising.
Date:
February 18, 2004
Creator:
Schwind, Jim & Looby, Edward
Object Type:
Newspaper
System:
The Portal to Texas History
The Archer Advocate (Holliday, Tex.), Vol. 1, No. 46, Ed. 1 Wednesday, February 18, 2004
Weekly newspaper from Holliday, Texas that includes local, state, and national news along with advertising.
Date:
February 18, 2004
Creator:
Thomas, John
Object Type:
Newspaper
System:
The Portal to Texas History
Autonomous Pathogen Detection System
None
Date:
February 18, 2004
Creator:
Hindson, Benjamin; McBride, Mary; Makarewicz, Anthony; Henderer, Bruce; Sathyam, Ujwal; Nasarabadi, Shanavaz et al.
Object Type:
Article
System:
The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 82, No. 78, Ed. 1 Wednesday, February 18, 2004
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
February 18, 2004
Creator:
Cash, Wanda Garner
Object Type:
Newspaper
System:
The Portal to Texas History
Cherokeean Herald (Rusk, Tex.), Vol. 154, No. 52, Ed. 1 Wednesday, February 18, 2004
Weekly newspaper from Rusk, Texas that includes local, state and national news along with extensive advertising.
Date:
February 18, 2004
Creator:
Whitehead, Marie
Object Type:
Newspaper
System:
The Portal to Texas History
The Clifton Record (Clifton, Tex.), Vol. 109, No. 14, Ed. 1 Wednesday, February 18, 2004
Semi-weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date:
February 18, 2004
Creator:
Smith, W. Leon
Object Type:
Newspaper
System:
The Portal to Texas History
The Collegian (Hurst, Tex.), Vol. 16, No. 16, Ed. 1 Wednesday, February 18, 2004
Weekly student newspaper published in Hurst, Texas and serving the Tarrant County College District that includes school news and information along with advertising.
Date:
February 18, 2004
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Colony Courier-Leader (The Colony, Tex.), Vol. 23, No. 2, Ed. 1 Wednesday, February 18, 2004
Weekly newspaper from The Colony, Texas that includes local, state, and national news along with advertising.
Date:
February 18, 2004
Creator:
Sorter, Dave
Object Type:
Newspaper
System:
The Portal to Texas History
Computational Methods for Collisional Plasma Physics
Modeling the high density, high temperature plasmas produced by intense laser or particle beams requires accurate simulation of a large range of plasma collisionality. Current simulation algorithms accurately and efficiently model collisionless and collision-dominated plasmas. The important parameter regime between these extremes, semi-collisional plasmas, has been inadequately addressed to date. LLNL efforts to understand and harness high energy-density physics phenomena for stockpile stewardship require accurate simulation of such plasmas. We have made significant progress towards our goal: building a new modeling capability to accurately simulate the full range of collisional plasma physics phenomena. Our project has developed a computer model using a two-pronged approach that involves a new adaptive-resolution, ''smart'' particle-in-cell algorithm: complex particle kinetics (CPK); and developing a robust 3D massively parallel plasma production code Z3 with collisional extensions. Our new CPK algorithms expand the function of point particles in traditional plasma PIC models by including finite size and internal dynamics. This project has enhanced LLNL's competency in computational plasma physics and contributed to LLNL's expertise and forefront position in plasma modeling. The computational models developed will be applied to plasma problems of interest to LLNL's stockpile stewardship mission. Such problems include semi-collisional behavior in hohlraums, high-energy-density physics experiments, …
Date:
February 18, 2004
Creator:
Lasinski, B. F.; Larson, D. J.; Hewett, D. W.; Langdon, A. B. & Still, C. H.
Object Type:
Report
System:
The UNT Digital Library