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743 Matching Results
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Altus Times (Altus, Okla.), Vol. 104, No. 226, Ed. 1 Tuesday, December 10, 2002
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
December 10, 2002
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Baytown Sun (Baytown, Tex.), Vol. 81, No. 13, Ed. 1 Tuesday, December 10, 2002
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
December 10, 2002
Creator:
Cash, Wanda Garner
Object Type:
Newspaper
System:
The Portal to Texas History
Beam rounders for circular colliders
By means of linear optics, an arbitrary uncoupled beam can be locally transformed into a round (rotation-invariant) state and then back. This provides an efficient way to round beams in the interaction region of circular colliders.
Date:
December 10, 2002
Creator:
Nagaitsev, A. Burov and S.
Object Type:
Article
System:
The UNT Digital Library
The Boerne Star (Boerne, Tex.), Vol. 97, No. 99, Ed. 1 Tuesday, December 10, 2002
Semiweekly newspaper from Boerne, Texas that includes local, state, and national news along with advertising.
Date:
December 10, 2002
Creator:
Cartwright, Brian & Collins, Valerie
Object Type:
Newspaper
System:
The Portal to Texas History
Brady Standard-Herald and Heart O' Texas News (Brady, Tex.), Ed. 1 Tuesday, December 10, 2002
Semiweekly newspaper from Brady, Texas that includes local, state, and national news along with advertising.
Date:
December 10, 2002
Creator:
Stewart, James E.
Object Type:
Newspaper
System:
The Portal to Texas History
[Clipping: Plunging into her 90s]
Newspaper clipping of an article about a WASP member, Frances L. Cisternino, who went skydiving for her 90th birthday, briefly describing her experience as service pilot in WWII. The article includes several photos of Cisternino preparing for and floating down from her sky-dive. The article is continued on the back of the clipping, with a photograph of the onlookers at the event, along with some obituaries and part of another article.
Date:
December 10, 2002
Creator:
Copenhaver, Larry
Object Type:
Clipping
System:
The Portal to Texas History
Daily Journal (Perry, Okla.), Vol. 109, No. 240, Ed. 1 Tuesday, December 10, 2002
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
December 10, 2002
Creator:
Brown, Gloria
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
DART es honorado por programas de oportunidad económica
News release about DART being honored by the Dallas/Fort Worth Minority Business Development Council, Inc. for its contributions to the development and growth of minority- and women-owned businesses.
Date:
December 10, 2002
Creator:
Lyons, Morgan
Object Type:
Text
System:
The Portal to Texas History
DART honored for economic opportunity programs
News release about DART being honored by the Dallas/Fort Worth Minority Business Development Council, Inc. for its contributions to the development and growth of minority- and women-owned businesses.
Date:
December 10, 2002
Creator:
Lyons, Morgan
Object Type:
Text
System:
The Portal to Texas History
Development of Low Cost Carbonaceous Materials for Anodes in Lithium-Ion Batteries for Electric and Hybrid Electric Vehicles
Final report on the US DOE CARAT program describes innovative R & D conducted by Superior Graphite Co., Chicago, IL, USA in cooperation with researchers from the Illinois Institute of Technology, and defines the proper type of carbon and a cost effective method for its production, as well as establishes a US based manufacturer for the application of anodes of the Lithium-Ion, Lithium polymer batteries of the Hybrid Electric and Pure Electric Vehicles. The three materials each representing a separate class of graphitic carbon, have been developed and released for field trials. They include natural purified flake graphite, purified vein graphite and a graphitized synthetic carbon. Screening of the available on the market materials, which will help fully utilize the graphite, has been carried out.
Date:
December 10, 2002
Creator:
Barsukov, Igor V.
Object Type:
Report
System:
The UNT Digital Library
Estimating Field-Scale Hydraulic Parameters of Heterogeneous Soils Using A Combination of Parameter Scaling and Inverse Methods
As the Hanford Site transitions into remediation of contaminated soil waste sites and tank farm closure, more information is needed about the transport of contaminants as they move through the vadose zone to the underlying water table. The hydraulic properties must be characterized for accurate simulation of flow and transport. This characterization includes the determination of soil texture types, their three-dimensional distribution, and the parameterization of each soil texture. This document describes a method to estimate the soil hydraulic parameter using the parameter scaling concept (Zhang et al. 2002) and inverse techniques. To this end, the Groundwater Protection Program Science and Technology Project funded vadose zone transport field studies, including analysis of the results to estimate field-scale hydraulic parameters for modeling. Parameter scaling is a new method to scale hydraulic parameters. The method relates the hydraulic-parameter values measured at different spatial scales for different soil textures. Parameter scaling factors relevant to a reference texture are determined using these local-scale parameter values, e.g., those measured in the lab using small soil cores. After parameter scaling is applied, the total number of unknown variables in hydraulic parameters is reduced by a factor equal to the number of soil textures. The field-scale values …
Date:
December 10, 2002
Creator:
Zhang, Z. F.; Ward, Andy L. & Gee, Glendon W.
Object Type:
Report
System:
The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Tuesday, December 10, 2002
Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date:
December 10, 2002
Creator:
Bush, Kent
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Final report for Grant No. DOE/DE-FG02-98ER14909: Experimental and modeling studies of nanometer aerosol filtration
The primary objective is to perform a fundamental study of filtration of nanoparticles, and to obtain filtration knowledge necessary to design particle collection devices/systems for nanoparticle processing and for preventing nanoparticle emissions into the environment. The research covered a wide area relevant to nanoparticle filtration, under these main topics: (1) nanoparticle filtration and molecular dynamics simulation, (2) nanoparticle virtual impactor, (3) particle transport under low pressure, and (4) development of a high-throughput nanoparticle generator. A number of novel tools and numerical models have been developed under the DOE support.
Date:
December 10, 2002
Creator:
Pui, David Y. H. & Chen, Da-Ren
Object Type:
Report
System:
The UNT Digital Library
Flavor physics: The flavor physics (P2) working group
Flavor physics has recently made striking advances. The Snowmass Flavor Physics Working Group has attempted to identify the important open questions in this field, and to describe the diverse future program that would address them.
Date:
December 10, 2002
Creator:
Artuso, Maria; Gavela, Belen; Kayser, Boris; McGrew, Clark; Rankin, Patricia & Zimmerman, Eric D.
Object Type:
Article
System:
The UNT Digital Library
The future of fixed target physics: Snowmass E5 working group summary
Fixed target experimentation remains a vigorous and important tool. In many cases it provides the best technique to study elementary physics. Here the authors explore several areas, where, in the near future, fixed target experiments have the potential to alter the understanding of physics. These include, but are clearly not limited to, high precision tests of CP violation in the Kaon sector, ultra-precise determination of the weak mixing angle and its evolution, and lepton flavor violation.
Date:
December 10, 2002
Creator:
al., Krishna Kumar et
Object Type:
Article
System:
The UNT Digital Library
Grand Unification in Higher Dimensions
We have recently proposed an alternative picture for the physics at the scale of gauge coupling unification, where the unified symmetry is realized in higher dimensions but is broken locally by a symmetry breaking defect. Gauge coupling unification, the quantum numbers of quarks and leptons and the longevity of the proton arise as phenomena of the symmetrical bulk, while the lightness of the Higgs doublets and the masses of the light quarks and leptons probe the symmetry breaking defect. Moreover, the framework is extremely predictive if the effective higher dimensional theory is valid over a large energy interval up to the scale of strong coupling. Precise agreement with experiments is obtained in the simplest theory --- SU(5) in five dimensions with two Higgs multiplets propagating in the bulk. The weak mixing angle is predicted to be sin^2theta_w = 0.2313 \pm 0.0004, which fits the data with extraordinary accuracy. The compactification scale and the strong coupling scale are determined to be M_c \simeq 5 x 10^14 GeV and M_s \simeq 1 x 10^17 GeV, respectively. Proton decay with a lifetime of order 10^{34} years is expected with a variety of final states such as e^+pi^0, and several aspects of flavor, including …
Date:
December 10, 2002
Creator:
Hall, Lawrence J. & Nomura, Yasunori
Object Type:
Article
System:
The UNT Digital Library
Iraq: U.S. Efforts to Change the Regime
None
Date:
December 10, 2002
Creator:
Katzman, Kenneth
Object Type:
Report
System:
The UNT Digital Library
Iraq: Weapons Threat, Compliance, Sanctions, and U.S. Policy
None
Date:
December 10, 2002
Creator:
Katzman, Kenneth
Object Type:
Report
System:
The UNT Digital Library
IRS Contracting: New Procedure Adds Price or Cost as a Selection Factor for Task Order Awards
A letter report issued by the General Accounting Office with an abstract that begins "The Internal Revenue Service (IRS) is in the midst of a massive effort to reorganize its structure and modernize its technology. To help with this effort, IRS obtains services through task orders under its Treasury Information Processing Support Services (TIPSS-2) contracting program. In this study, GAO reviewed the 6 largest competitive task orders that IRS awarded between July 1, 2001 and December 31, 2001 to determine if IRS used price or cost as a selection factor in the award of these task orders."
Date:
December 10, 2002
Creator:
United States. General Accounting Office.
Object Type:
Report
System:
The UNT Digital Library
Level Densities and Radiative Strength Functions in 56FE and 57FE
Understanding nuclear level densities and radiative strength functions is important for pure and applied nuclear physics. Recently, the Oslo Cyclotron Group has developed an experimental method to extract level densities and radiative strength functions simultaneously from the primary {gamma} rays after a light-ion reaction. A primary {gamma}-ray spectrum represents the {gamma}-decay probability distribution. The Oslo method is based on the Axel-Brink hypothesis, according to which the primary {gamma}-ray spectrum is proportional to the product of the level density at the final energy and the radiative strength function. The level density and the radiative strength function are fit to the experimental primary {gamma}-ray spectra, and then normalized to known data. The method works well for heavy nuclei. The present measurements extend the Oslo method to the lighter mass nuclei {sup 56}Fe and {sup 57}Fe. The experimental level densities in {sup 56}Fe and {sup 57}Fe reveal step structure. This step structure is a signature for nucleon pair breaking. The predicted pairing gap parameter is in good agreement with the step corresponding to the first pair breaking. Thermodynamic quantities for {sup 56}Fe and {sup 57}Fe are derived within the microcanonical and canonical ensembles using the experimental level densities. Energy-temperature relations are considered using …
Date:
December 10, 2002
Creator:
Tavukcu, E
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Managing for Results: Efforts to Strengthen the Link Between Resources and Results at the Administration for Children and Families
A letter report issued by the General Accounting Office with an abstract that begins "Encouraging a clearer and closer link between budgeting, planning, and performance is essential to improving federal management and instilling a greater focus on results. Through work at various levels within the organization, this report on the Administration for Children and Families (ACF)--and its two companion studies on the Nuclear Regulatory Commission (GAO-03-258) and the Veterans Health Administration (GAO-03-10)--records (1) what managers considered successful efforts at creating linkages between planning and performance information to influence resource choices and (2) the challenges managers face in creating these linkages."
Date:
December 10, 2002
Creator:
United States. General Accounting Office.
Object Type:
Report
System:
The UNT Digital Library
Managing for Results: Efforts to Strengthen the Link Between Resources and Results at the Nuclear Regulatory Commission
A letter report issued by the General Accounting Office with an abstract that begins "Encouraging a clearer and closer link between budgeting and planning is essential to improving federal management and instilling a greater focus on results. Through work at various levels within the organization, this report on the Nuclear Regulatory Commission (NRC)--and its two companion studies on the Administration for Children and Families (GAO-03-09) and the Veterans Health Administration (GAO-03-10)--documents (1) what managers considered successful efforts at creating linkages between planning and performance information to influence resource choices and (2) the challenges managers face in creating these linkages."
Date:
December 10, 2002
Creator:
United States. General Accounting Office.
Object Type:
Report
System:
The UNT Digital Library
Managing for Results: Efforts to Strengthen the Link Between Resources and Results at the Veterans Health Administration
A letter report issued by the General Accounting Office with an abstract that begins "Encouraging a clearer and closer link between budgeting and planning is essential to improving federal management and instilling a greater focus on results. Through work at various levels within the organization, this report on the Veterans Health Administration (VHA)--and its two companion studies on the Administration on Children and Families (GAO-03-09) and the Nuclear Regulatory Commission (GAO-03-258)--documents (1) what managers considered successful efforts at creating linkages between planning and performance information to influence resource choices and (2) the challenges managers face in creating these linkages."
Date:
December 10, 2002
Creator:
United States. General Accounting Office.
Object Type:
Report
System:
The UNT Digital Library
Mexico-U.S. Relations: Issues for the 107th Congress
None
Date:
December 10, 2002
Creator:
Storrs, K. Larry
Object Type:
Report
System:
The UNT Digital Library