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492 Matching Results
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Broadband Loan and Grant Programs in the USDA’s Rural Utilities Service
This report provides information about the Broadband Loan and Grant Programs in the USDA’s Rural Utilities Service. The Broadband Loan and Grant Programs are intended to accelerate the deployment services in rural America.
Date:
March 14, 2007
Creator:
Kruger, Lennard G.
Object Type:
Report
System:
The UNT Digital Library
Cherokeean Herald (Rusk, Tex.), Vol. 158, No. 3, Ed. 1 Wednesday, March 14, 2007
Weekly newspaper from Rusk, Texas that includes local, state and national news along with extensive advertising.
Date:
March 14, 2007
Creator:
Whitehead, Marie
Object Type:
Newspaper
System:
The Portal to Texas History
Civilian Nuclear Waste Disposal
This report is on Civilian Nuclear Waste Disposal
Date:
March 14, 2007
Creator:
Holot, Mark
Object Type:
Report
System:
The UNT Digital Library
Clean Air Permitting: Status of Implementation and Issues
This report provides information about the Implementation and Issues of Clean Air Permitting. It also describes the statutory background of Title V and the status of implementation, in terms of federal approval and local permitting authorities.
Date:
March 14, 2007
Creator:
Copeland, Claudia
Object Type:
Report
System:
The UNT Digital Library
The Clifton Record (Clifton, Tex.), Vol. 112, No. 11, Ed. 1 Wednesday, March 14, 2007
Weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date:
March 14, 2007
Creator:
Smith, W. Leon
Object Type:
Newspaper
System:
The Portal to Texas History
The Colony Courier-Leader (The Colony, Tex.), Vol. 26, No. 6, Ed. 1 Wednesday, March 14, 2007
Weekly newspaper from The Colony, Texas that includes local, state, and national news along with advertising.
Date:
March 14, 2007
Creator:
Bick, Jack & Crimmins, Blaine
Object Type:
Newspaper
System:
The Portal to Texas History
Combating Nuclear Smuggling: DHS's Decision to Procure and Deploy the Next Generation of Radiation Detection Equipment Is Not Supported by Its Cost-Benefit Analysis
Testimony issued by the Government Accountability Office with an abstract that begins "The Department of Homeland Security (DHS) is responsible for addressing the threat of nuclear smuggling. Radiation detection portal monitors are key elements in our national defenses against such threats. DHS has sponsored R&D and testing activities to develop a "next generation" portal monitor, known as the advanced spectroscopic portal monitor. However, each one costs 6 times more than a current portal monitor. In March 2006, we recommended that DHS conduct a cost-benefit analysis to determine whether the new portal monitors are worth the additional cost. In June 2006, DHS issued its analysis. In October 2006, we issued our report that assessed the DHS study. GAO's statement, based on our October 2006 report, addresses whether DHS's cost-benefit analysis provides an adequate basis for its decision to purchase and deploy the next generation portal monitors."
Date:
March 14, 2007
Creator:
United States. Government Accountability Office.
Object Type:
Text
System:
The UNT Digital Library
The Cost of Iraq, Afghanistan, and Other Global War on Terror Operations Since 9/11
None
Date:
March 14, 2007
Creator:
Belasco, Amy
Object Type:
Report
System:
The UNT Digital Library
Development of a Novel Catalyst for NO Decomposition
Air pollution arising from the emission of nitrogen oxides as a result of combustion taking place in boilers, furnaces and engines, has increasingly been recognized as a problem. New methods to remove NOx emissions significantly and economically must be developed. The current technology for post-combustion removal of NO is the selective catalytic reduction (SCR) of NO by ammonia or possibly by a hydrocarbon such as methane. The catalytic decomposition of NO to give N2 will be preferable to the SCR process because it will eliminate the costs and operating problems associated with the use of an external reducing species. The most promising decomposition catalysts are transition metal (especially copper)-exchanged zeolites, perovskites, and noble metals supported on metal oxides such as alumina, silica, and ceria. The main shortcoming of the noble metal reducible oxide (NMRO) catalysts is that they are prone to deactivation by oxygen. It has been reported that catalysts containing tin oxide show oxygen adsorption behavior that may involve hydroxyl groups attached to the tin oxide. This is different than that observed with other noble metal-metal oxide combinations, which have the oxygen adsorbing on the noble metal and subsequently spilling over to the metal oxide. This observation leads one …
Date:
March 14, 2007
Creator:
Akyurtlu, Ates & Akyurtlu, Jale F.
Object Type:
Report
System:
The UNT Digital Library
Energy Doubling of 42 GeV Electrons in a Meter-scale Plasma Wakefield Accelerator
The energy frontier of particle physics is several trillion electron volts, but colliders capable of reaching this regime (such as the Large Hadron Collider and the International Linear Collider) are costly and time-consuming to build; it is therefore important to explore new methods of accelerating particles to high energies. Plasma-based accelerators are particularly attractive because they are capable of producing accelerating fields that are orders of magnitude larger than those used in conventional colliders. In these accelerators, a drive beam (either laser or particle) produces a plasma wave (wakefield) that accelerates charged particles. The ultimate utility of plasma accelerators will depend on sustaining ultrahigh accelerating fields over a substantial length to achieve a significant energy gain. Here we show that an energy gain of more than 42 GeV is achieved in a plasma wakefield accelerator of 85 cm length, driven by a 42 GeV electron beam at the Stanford Linear Accelerator Center (SLAC). The results are in excellent agreement with the predictions of three-dimensional particle-in-cell simulations. Most of the beam electrons lose energy to the plasma wave, but some electrons in the back of the same beam pulse are accelerated with a field of {approx} 52GV m{sup -1}. This effectively …
Date:
March 14, 2007
Creator:
Blumenfeld, Ian; Clayton, Christopher E.; Decker, Franz-Josef; Hogan, Mark J.; Huang, Chengkun; Ischebeck, Rasmus et al.
Object Type:
Article
System:
The UNT Digital Library
Ensemble: 2007-03-14 – Chamber Orchestra
Access:
Use of this item is restricted to the UNT Community
Chamber orchestra concert performed at UNT Winspear Performance Hall.
Date:
March 14, 2007
Creator:
University of North Texas. Chamber Orchestra.
Object Type:
Sound
System:
The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Wednesday, March 14, 2007
Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date:
March 14, 2007
Creator:
Bush, Kent
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Federal Aviation Administration Reauthorization: An Overview of Selected Provisions in Proposed Legislation
None
Date:
March 14, 2007
Creator:
Elias, Bart; Fischer, John W.; Kirk, Robert S.; Luther, Linda; Vincent, Carol Hardy; McCarthy, James E. et al.
Object Type:
Report
System:
The UNT Digital Library
Federal Employee Retirement Programs: Budget and Trust Fund Issues
Retirement annuities for civilian federal employees are provided mainly through two programs: the Civil Service Retirement System (CSRS) and the Federal Employees Retirement System (FERS). These annuities are financed through a combination of employee contributions and payments made by the federal government to the civil service retirement trust fund. This report discusses the two programs, how they work, and how they are financed.
Date:
March 14, 2007
Creator:
Purcell, Patrick J.
Object Type:
Report
System:
The UNT Digital Library
First NNLL Prediction of B(\barB \rightarrow X_s \gamma)
The authors discuss the first NNLL prediction of the B {yields} X{sub s}{gamma} branching ratio, including important additional subtleties due to non-perturbative corrections and logarithmically-enhanced cut effects.
Date:
March 14, 2007
Creator:
Hurth, Tobias & /SLAC, /CERN
Object Type:
Article
System:
The UNT Digital Library
Flashing Slurry Releases
The Hanford K Basin Closure Project involves the retrieval, transfer and processing of radioactive contaminated slurries containing partially corroded spent nuclear fuel from the K Basin spent fuel pools. The spent fuel is primarily metallic fuel from the operation of the Hanford reactors. The Sludge Treatment Project is being designed to treat and package this material in preparation for ultimate disposal. The processing of the contaminated slurries includes further corrosion of the remaining uncorroded uranium metal in a large heated vessel to form a more stable metal oxide for packaging and storage.
Date:
March 14, 2007
Creator:
Schmitt, Bruce E. & Young, Jonathan
Object Type:
Article
System:
The UNT Digital Library
Foreign Holdings of Federal Debt
None
Date:
March 14, 2007
Creator:
Murray, Justin & Labonte, Marc
Object Type:
Report
System:
The UNT Digital Library
Forestry in the 2007 Farm Bill
This report briefly describes the Agricultural committees' jurisdiction over forestry, with examples of legislation addressed by the committees, and also presents information on the forestry provisions in the Administration's proposal for the 2007 farm bill.
Date:
March 14, 2007
Creator:
Gorte, Ross W.
Object Type:
Report
System:
The UNT Digital Library
The Goldthwaite Eagle (Goldthwaite, Tex.), Vol. 112, No. 35, Ed. 1 Wednesday, March 14, 2007
Weekly newspaper from Goldthwaite, Texas that includes local, state, and national news along with extensive advertising.
Date:
March 14, 2007
Creator:
Bridges, Steven W.
Object Type:
Newspaper
System:
The Portal to Texas History
The Greensheet (Dallas, Tex.), Vol. 30, No. 337, Ed. 1 Wednesday, March 14, 2007
Free weekly newspaper that includes business and classified advertising.
Date:
March 14, 2007
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Greensheet (Houston, Tex.), Vol. 38, No. 64, Ed. 1 Wednesday, March 14, 2007
Free weekly newspaper that includes business and classified advertising.
Date:
March 14, 2007
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Greensheet (Houston, Tex.), Vol. 38, No. 65, Ed. 1 Wednesday, March 14, 2007
Free weekly newspaper that includes business and classified advertising.
Date:
March 14, 2007
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Greensheet (Houston, Tex.), Vol. 38, No. 66, Ed. 1 Wednesday, March 14, 2007
Free weekly newspaper that includes business and classified advertising.
Date:
March 14, 2007
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
An Injector Test Facility for the LCLS
SLAC is in the privileged position of being the site for the world's first 4th generation light source as well as having a premier accelerator research staff and facilities. Operation of the world's first x-ray free electron laser (FEL) facility will require innovations in electron injectors to provide electron beams of unprecedented quality. Upgrades to provide ever shorter wavelength x-ray beams of increasing intensity will require significant advances in the state-of-the-art. The BESAC 20-Year Facilities Roadmap identifies the electron gun as ''the critical enabling technology to advance linac-based light sources'' and recognizes that the sources for next-generation light sources are ''the highest-leveraged technology'', and that ''BES should strongly support and coordinate research and development in this unique and critical technology''.[1] This white paper presents an R&D plan and a description of a facility for developing the knowledge and technology required to successfully achieve these upgrades, and to coordinate efforts on short-pulse source development for linac-based light sources.
Date:
March 14, 2007
Creator:
Colby, E.
Object Type:
Report
System:
The UNT Digital Library