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Altus Times (Altus, Okla.), Vol. 107, No. 199, Ed. 1 Friday, November 25, 2005
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
November 25, 2005
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 107, No. 224, Ed. 1 Sunday, December 25, 2005
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
December 25, 2005
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Analysis of Heavy-Ion Beam Images and Comparison to RetardingPotential Analyzer Measurements
It has been predicted that world energy demand will soon put enormous pressure on the currently available energy sources. Fusion energy is a potential solution to this problem if it can be controlled and converted into electricity in an economically feasible manner. One type of potential fusion energy plant uses heavy-ion beam drivers for inertial fusion energy. As part of the High Current Experiment (HCX), we seek to understand the injection, transport and focusing of high-current ion beams, by investigating the interactions of background gas and electrons (which can deteriorate the beam quality) with the primary K{sup +} beam. We present here a method of analyzing the electrostatic potential distribution due to the beam space charge within the grounded conducting vacuum pipe. This method enables tracking of ions arising from the ionization of background gas atoms by the incident K{sup +} beam. The beam intensity distribution is obtained from images gathered using a scintillator placed in the beam path. These data are used to calculate the expelled ion energy distribution, which is then compared to data collected from a Retarding Potential Analyzer (RPA). The comparison of the image analysis with RPA measurements is in fair agreement, given model and experimental …
Date:
August 25, 2005
Creator:
Rosenberg, Beth E.
Object Type:
Report
System:
The UNT Digital Library
April 25, 2003, FY2003 Progress Summary and FY2002 Program Plan, Statement of Work and Deliverables for Development of High Average Power Diode-Pumped Solid State Lasers,and Complementary Technologies, for Applications in Energy and Defense
The High Average Power Laser Program (HAPL) is a multi-institutional, synergistic effort to develop inertial fusion energy (IFE). This program is building a physics and technology base to complement the laser-fusion science being pursued by DOE Defense programs in support of Stockpile Stewardship. The primary institutions responsible for overseeing and coordinating the research activities are the Naval Research Laboratory (NRL) and Lawrence Livermore National Laboratory (LLNL). The current LLNL proposal is a companion document to the one submitted by NRL, for which the driver development element is focused on the krypton fluoride excimer laser option. The NRL and LLNL proposals also jointly pursue complementary activities with the associated rep-rated laser technologies relating to target fabrication, target injection, final optics, fusion chamber, target physics, materials and power plant economics. This proposal requests continued funding in FY03 to support LLNL in its program to build a 1 kW, 100 J, diode-pumped, crystalline laser, as well as research into high gain fusion target design, fusion chamber issues, and survivability of the final optic element. These technologies are crucial to the feasibility of inertial fusion energy power plants and also have relevance in rep-rated stewardship experiments. The HAPL Program pursues technologies needed for laser-driven …
Date:
October 25, 2005
Creator:
Meier, W & Bibeau, C
Object Type:
Report
System:
The UNT Digital Library
Archer County Advocate (Holliday, Tex.), Vol. 3, No. 20, Ed. 1 Thursday, August 25, 2005
Weekly newspaper from Holliday, Texas that includes local, state, and national news along with advertising.
Date:
August 25, 2005
Creator:
McCall, Jody
Object Type:
Newspaper
System:
The Portal to Texas History
Archer County News (Archer City, Tex.), No. 34, Ed. 1 Thursday, August 25, 2005
Weekly newspaper from Archer City, Texas that includes local, state, and national news along with advertising.
Date:
August 25, 2005
Creator:
Lewis, Shelley
Object Type:
Newspaper
System:
The Portal to Texas History
Arctic National Wildlife Refuge (ANWR): Controversies for the 109th Congress
This report discusses the ongoing debate about whether or not to approve energy development in the Arctic National Wildlife Refuge (ANWR). Current law forbids energy leasing in the Refuge. This report addresses several legislative options on the issue, as well as policymakers' arguments for and against development, especially in the wake of increasing terrorism since 2000-2001.
Date:
April 25, 2005
Creator:
Corn, M. Lynne; Gelb, Bernard A. & Baldwin, Pamela
Object Type:
Report
System:
The UNT Digital Library
Army: Close Air Support (CAS)
Department of Defense Clearinghouse Response: DoD Clearinghouse response to an e-mail from the BRAC Commission regarding the Army's view on close air support (CAS).
Date:
July 25, 2005
Creator:
United States. Department of Defense.
Object Type:
Text
System:
The UNT Digital Library
Article sent in by an individual: "War Games Seen as 'Message' "
Community Correspondence - Article sent in by an individual: "War Games Seen as 'Message' "
Date:
August 25, 2005
Creator:
unknown
Object Type:
Text
System:
The UNT Digital Library
ASC Supercomputers Predict Effects of Aging on Materials
In an extensive molecular dynamics (MD) study of shock compression of aluminum containing such microscopic defects as found in aged plutonium, LLNL scientists have demonstrated that ASC supercomputers live up to their promise as powerful tools to predict aging phenomena in the nuclear stockpile. Although these MD investigations are carried out on material samples containing only about 10 to 40 million atoms, and being not much bigger than a virus particle, they have shown that reliable materials properties and relationships between them can be extracted for density, temperature, pressure, and dynamic strength. This was proven by comparing their predictions with experimental data of the Hugoniot, with dynamic strength inferred from gas-gun experiments, and with the temperatures behind the shock front as calculated with hydro-codes. The effects of microscopic helium bubbles and of radiation-induced dislocation loops and voids on the equation of state were also determined and found to be small and in agreement with earlier theoretical predictions and recent diamond-anvil-cell experiments. However, these microscopic defects play an essential role in correctly predicting the dynamic strength for these nano-crystalline samples. These simulations also prove that the physics involved in shock compression experiments remains the same for macroscopic specimens used in gas-gun …
Date:
August 25, 2005
Creator:
Kubota, A; Reisman, D B & Wolfer, W G
Object Type:
Report
System:
The UNT Digital Library
Assessment of Distributed Generation Potential in JapaneseBuildings
To meet growing energy demands, energy efficiency, renewable energy, and on-site generation coupled with effective utilization of exhaust heat will all be required. Additional benefit can be achieved by integrating these distributed technologies into distributed energy resource (DER) systems (or microgrids). This research investigates a method of choosing economically optimal DER, expanding on prior studies at the Berkeley Lab using the DER design optimization program, the Distributed Energy Resources Customer Adoption Model (DER-CAM). DER-CAM finds the optimal combination of installed equipment from available DER technologies, given prevailing utility tariffs, site electrical and thermal loads, and a menu of available equipment. It provides a global optimization, albeit idealized, that shows how the site energy loads can be served at minimum cost by selection and operation of on-site generation, heat recovery, and cooling. Five prototype Japanese commercial buildings are examined and DER-CAM applied to select the economically optimal DER system for each. The five building types are office, hospital, hotel, retail, and sports facility. Based on the optimization results, energy and emission reductions are evaluated. Furthermore, a Japan-U.S. comparison study of policy, technology, and utility tariffs relevant to DER installation is presented. Significant decreases in fuel consumption, carbon emissions, and energy costs …
Date:
May 25, 2005
Creator:
Zhou, Nan; Marnay, Chris; Firestone, Ryan; Gao, Weijun & Nishida,Masaru
Object Type:
Article
System:
The UNT Digital Library
Asymptotic Freedom in the Diffusive Regime of Neutron Transport
The accuracy of a numerical method for solving the neutron transport equation is limited by the smallest mean free path in the problem. Since problems in the asymptotic diffusive regimes have vanishingly small mean free paths, it seems hopeless, given a limited amount of computer memory, that an accurate solution can be obtained for these problems. However we found that the accuracy of a numerical method improves as the scattering ratio increases with the total cross section and the grid spacing held fixed for problems that are in the asymptotic diffusive regime. This phenomenon is independent of the numerical method and can be explained on physical grounds. The numerical results by the Diamond Difference Method are given to show this phenomenon.
Date:
January 25, 2005
Creator:
Chang, B.
Object Type:
Article
System:
The UNT Digital Library
Atmospheric Dispersal and Deposition of Tephra from a Potential Volcanic Eruption at Yucca Mountain
The purpose of this model report is to provide documentation of the conceptual and mathematical model for atmospheric dispersion and subsequent depositions of ash on the land surfaces from a potential volcano eruptions at Yucca Mountain Nevada.
Date:
August 25, 2005
Creator:
Keating, G.
Object Type:
Report
System:
The UNT Digital Library
Atomic-Nuclear Coupling Experiments
Atomic-nuclear coupling experiments are described, with an emphasis on recent experiments aimed at demonstrating the NEET mechanism in atomic nuclei. Upper limits for x-ray induced decay of the Hf-178 31-y isomer reported by Ahmad and his colleagues are presented, and these upper limits are contrasted with the positive reports of Collins and coworkers.
Date:
October 25, 2005
Creator:
Becker, J. A.
Object Type:
Article
System:
The UNT Digital Library
The Avenger, Volume 1, Issue 1, January 25, 2005
Newsletter of the National WASP WWII Museum including news, events, and other information of interest to the museum's membership.
Date:
January 25, 2005
Creator:
National WASP WWII Museum
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
Average Marginal Income Tax Rates by Adjusted Gross Income and Filing Status
This report presents average marginal income tax rates by filling status and detailed adjusted gross income(AGI) class for the 2001 tax year.
Date:
August 25, 2005
Creator:
Maguire, Steven
Object Type:
Report
System:
The UNT Digital Library
[Award is given]
A photograph of an award presentation during a gala dinner held by the Federation of Zacatecanos in Texas. A man in a suit with a red tie holds a microphone and hands an award to another man wearing a suit. Behind them are a woman wearing white and two more men in suits, as well as a sign reading 'Sonido Ramirez'.
Date:
March 25, 2005
Creator:
Castillo, José L.
Object Type:
Photograph
System:
The UNT Digital Library
B physics: evidence for the exclusive decay b^+/-_c -> j/psi pi^+ and measurement of the mass of the b^+/-_c meson
We report the first evidence of a fully reconstructed decay mode of the B{sub c}{sup {+-}} meson in the channel B{sub c}{sup {+-}} {yields} J/{psi}{sup {+-}}, with J/{psi} {yields} {mu}{sup +}{mu}{sup -}. The analysis is based on an integrated luminosity of 360 pb{sup -1} in p{bar p} collisions collected by the Collider Detector at Fermilab. We observe 18.9 {+-} 5.7 signal events on a background of 10.0 {+-} 1.4 events and the fit to the J/{psi}{pi}{sup {+-}} mass spectrum yields a B{sub c}{sup {+-}} mass of 6287.0 {+-} 4.8(stat) {+-} 1.1(syst) MeV/c{sup 2}.
Date:
May 25, 2005
Creator:
Acosta, D.
Object Type:
Report
System:
The UNT Digital Library
Balkan Cooperation on War Crimes Issues: 2005 Update
This report is on Balkan Cooperation on War Crimes Issues: 2005 Update.
Date:
April 25, 2005
Creator:
Kim, Julie
Object Type:
Report
System:
The UNT Digital Library
Base Input - DFAS Limestone
DFAS Limestone - A Compelling Case for Growth: Response to Request from General Newton at 6 July 2005 BRAC Commission Hearing in Boston MA
Date:
July 25, 2005
Creator:
unknown
Object Type:
Text
System:
The UNT Digital Library
Base Input From Fort Monmouth, NJ
Base Input - Report submitted to the commission from Fort Monmouth outlining the advantages of keeping Monmouth open.
Date:
July 25, 2005
Creator:
unknown
Object Type:
Text
System:
The UNT Digital Library
Base Input - Hawthorne Army Depot
Base Input from Hawthorne Army Depot - Command Brief, LTC John Summers, Commander
Date:
July 25, 2005
Creator:
unknown
Object Type:
Text
System:
The UNT Digital Library
Base Input - Naval Air Station Pensacola FL - Briefing Slides
Base Input - Naval Air Station Pensacola FL - Briefing Slides
Date:
August 25, 2005
Creator:
unknown
Object Type:
Text
System:
The UNT Digital Library
Base Input -Naval Air Warfare Center Point Mugu, CA
Base Input - Naval Air Warfare Center Weapons Division - Point Mugu, CA
Date:
July 25, 2005
Creator:
unknown
Object Type:
Text
System:
The UNT Digital Library