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The Strategic Petroleum Reserve and Refined Product Reserves: Authorization and Drawdown Policy (open access)

The Strategic Petroleum Reserve and Refined Product Reserves: Authorization and Drawdown Policy

This report discusses the Strategic Petroleum Reserve (SPR) in the Energy Policy and Consevation Act, which was authorized to help prevent a repetition of the economic dislocation caused by the 1973-1974 Arab oil embargo. The Government Accountability Office recently observed that the proportion of crude oil grades in the SPR has been growing less compatible with the heavier grades of crude oil that U.S. refineries have been upgrading to handle. This finding has raised questions about the SPR's effectiveness during a long-term oil disruption involving heavy oil.
Date: March 11, 2011
Creator: Andrews, Anthony & Pirog, Robert
Object Type: Report
System: The UNT Digital Library
Supreme Court Nominations: Senate Floor Procedure and Practice, 1789-2011 (open access)

Supreme Court Nominations: Senate Floor Procedure and Practice, 1789-2011

This report examines the ways in which the Senate has handled the 160 Supreme Court nominations the President has sent to the Senate. As the purpose of this report is to examine the forms taken by Senate proceedings on these 160 nominations, it treats each nomination as a separate case. It is not couched in terms of the smaller number of different individuals nominated or the ultimate outcome the confirmation process may have had for each individual.
Date: March 11, 2011
Creator: Beth, Richard S. & Palmer, Betsy
Object Type: Report
System: The UNT Digital Library
Cyber Science and Security - An R&D Partnership at LLNL (open access)

Cyber Science and Security - An R&D Partnership at LLNL

Lawrence Livermore National Laboratory has established a mechanism for partnership that integrates the high-performance computing capabilities of the National Labs, the network and cyber technology expertise of leading information technology companies, and the long-term research vision of leading academic cyber programs. The Cyber Science and Security Center is designed to be a working partnership among Laboratory, Industrial, and Academic institutions, and provides all three with a shared R&D environment, technical information sharing, sophisticated high-performance computing facilities, and data resources for the partner institutions and sponsors. The CSSC model is an institution where partner organizations can work singly or in groups on the most pressing problems of cyber security, where shared vision and mutual leveraging of expertise and facilities can produce results and tools at the cutting edge of cyber science.
Date: March 11, 2011
Creator: Brase, J & Henson, V
Object Type: Report
System: The UNT Digital Library
Shutdown of the Federal Government: Causes, Processes, and Effects (open access)

Shutdown of the Federal Government: Causes, Processes, and Effects

This report discusses the causes of funding gaps and shutdowns of the federal government, processes that are associated with shutdowns, and how agency operations may be affected by shutdowns. The report concludes with a discussion of potential issues for Congress.
Date: March 11, 2011
Creator: Brass, Clinton T.
Object Type: Report
System: The UNT Digital Library
Perry Daily Journal (Perry, Okla.), Vol. 119, No. 49, Ed. 1 Friday, March 11, 2011 (open access)

Perry Daily Journal (Perry, Okla.), Vol. 119, No. 49, Ed. 1 Friday, March 11, 2011

Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date: March 11, 2011
Creator: Brown, Gloria
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Altus Times (Altus, Okla.), Vol. 112, No. 329, Ed. 1 Friday, March 11, 2011 (open access)

The Altus Times (Altus, Okla.), Vol. 112, No. 329, Ed. 1 Friday, March 11, 2011

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: March 11, 2011
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Boerne Star (Boerne, Tex.), Vol. 105, No. 20, Ed. 1 Friday, March 11, 2011 (open access)

The Boerne Star (Boerne, Tex.), Vol. 105, No. 20, Ed. 1 Friday, March 11, 2011

Semiweekly newspaper from Boerne, Texas that includes local, state, and national news along with advertising.
Date: March 11, 2011
Creator: Cartwright, Brian & Velvin, Candace E.
Object Type: Newspaper
System: The Portal to Texas History
Hydrogen Storage Materials with Binding Intermediate between Physisorption and Chemisorption: Final Report (open access)

Hydrogen Storage Materials with Binding Intermediate between Physisorption and Chemisorption: Final Report

Hydrogen storage systems based on the readily reversible adsorption of H{sub 2} in porous materials have a number of very attractive properties with the potential to provide superior performance among candidate materials currently being investigated were it not for the fact that the interaction of H{sub 2} with the host material is too weak to permit viable operation at room temperature. Our study has delineated in quantitative detail the structural elements which we believe to be the essential ingredients for the future synthesis of porous materials, where guest-host interactions are intermediate between those found in the carbons and the metal hydrides, i.e. between physisorption and chemisorption, which will result in H{sub 2} binding energies required for room temperature operation. The ability to produce porous materials with much improved hydrogen binding energies depends critically on detailed molecular level analysis of hydrogen binding in such materials. However, characterization of H{sub 2} sorption is almost exclusively carried by thermodynamic measurements, which give average properties for all the sites occupied by H{sub 2} molecules at a particular loading. We have therefore extensively utilized the most powerful of the few molecular level experimental probes available to probe the interactions of hydrogen with porous materials, namely …
Date: March 11, 2011
Creator: Eckert, Juergen & Cheetham, Anthony K.
Object Type: Report
System: The UNT Digital Library
Student Support for EIPBN 2010 Conference (open access)

Student Support for EIPBN 2010 Conference

The 54th International Conference on Electron, Ion and Photon Beam Technology and Nanofabrication, 2010, held at the Egan Convention Center and Hilton in Anchorage, Alaska, June 1 to 4, 2010 was a great success in large part because financial support allowed robust participation from students. The conference brought together 444 engineers and scientists from industries and universities from all over the world to discuss recent progress and future trends. Among the emerging technologies that are within the scope of EIPBN is Nanofabrication for Energy Sources along with nanofabrication for the realization of low power integrated circuits. Every year, EIPBN provides financial support for students to attend the conference.The students gave oral and poster presentations of their research and many published peer reviewed articles in a special conference issue of the Journal of Vacuum Science and Technology B. The Department of Energy Office of Basic Energy Sciences supported 20 students from US universities with a $15,000.
Date: March 11, 2011
Creator: Farrow, Reginald C.
Object Type: Report
System: The UNT Digital Library
U.S. Tsunami Programs: A Brief Overview (open access)

U.S. Tsunami Programs: A Brief Overview

This report gives a brief overview of US Tsunami Programs such as the National Oceanic and Atmospheric Administration (NOAA) which supports three main categories of activities namely; 1) Warning, such as activities of the Tsunami Warning Center and DART network. 2) mitigation and 3) research.
Date: March 11, 2011
Creator: Folger, Peter
Object Type: Report
System: The UNT Digital Library
Out of band radiation effects on resist patterning (open access)

Out of band radiation effects on resist patterning

Our previous work estimated the expected out-of-band (OOB) flare contribution at the wafer level assuming that there is a given amount of OOB at the collector focus. We found that the OOB effects are wavelength, resist, and pattern dependent. In this paper, results from rigorous patterning evaluation of multiple OOB-exposed resists using the SEMATECH Berkeley 0.3-NA MET are presented. A controlled amount of OOB is applied to the resist films before patterning is completed with the MET. LER and process performance above the resolution limit and at the resolution limits are evaluated and presented. The results typically show a negative impact on LER and process performance after the OOB exposures except in the case of single resist formulation, where resolution and performance improvement was observed.
Date: March 11, 2011
Creator: George, Simi A . & Naulleau, Patrick P.
Object Type: Article
System: The UNT Digital Library
22X mask cleaning effects on EUV lithography process and lifetime (open access)

22X mask cleaning effects on EUV lithography process and lifetime

For this paper, we evaluated the impact of repetitive cleans on a photomask that was fabricated and patterned for extreme ultraviolet lithography exposure. The lithographic performance of the cleaned mask, in terms of process window and line edge roughness, was monitored with the SEMATECH Berkeley micro-exposure tool (MET). Each process measurement of the cleaned mask was compared to a reference mask with the same mask architecture. Both masks were imaged on the same day in order to eliminate any process-related measurement uncertainties. The cleaned mask was periodically monitored with atomic force microscopy (AFM) measurements and pattern widths were monitored using scanning electron microscopy (SEM). In addition, reflectivity changes were also tracked with the aid of witness plate measurements. At the conclusion of this study, the mask under evaluation was cleaned 22 times; with none of the evaluation techniques showing any significant degradation in performance.
Date: March 11, 2011
Creator: George, Simi A.; Chen, Robert J.; Baclea-an, Lorie Mae & Naulleau, Patrick P.
Object Type: Article
System: The UNT Digital Library
Replicated mask surface roughness effects on EUV lithographic pattering and line edge roughness (open access)

Replicated mask surface roughness effects on EUV lithographic pattering and line edge roughness

To quantify the roughness contributions to speckle, a programmed roughness substrate was fabricated with a number of areas having different roughness magnitudes. The substrate was then multilayer coated. Atomic force microscopy (AFM) surface maps were collected before and after multilayer deposition. At-wavelength reflectance and total integrated scattering measurements were also completed. Angle resolved scattering based power spectral densities are directly compared to the AFM based power spectra. We show that AFM overpredicts the roughness in the picometer measurements range. The mask was then imaged at-wavelength for the direct characterization of the aerial image speckle using the SEMATECH Berkeley Actinic Inspection Tool (AIT). Modeling was used to test the effectiveness of the different metrologies in predicting the measured aerial-image speckle. AIT measured contrast values are 25% or more than the calculated image contrast values obtained using the measured rms roughness input. The extent to which the various metrologies can be utilized for specifying tolerable roughness limits on EUV masks is still to be determined. Further modeling and measurements are being planned.
Date: March 11, 2011
Creator: George, Simi A.; Naulleau, Patrick P.; Gullikson, Eric M.; Mochi, Iacopo; Salmassi, Farhad; Goldberg, Kenneth A. et al.
Object Type: Article
System: The UNT Digital Library
Access to Broadband Networks: The Net Neutrality Debate (open access)

Access to Broadband Networks: The Net Neutrality Debate

This report discusses the current debate over "net neutrality." While there is no single accepted definition of "net neutrality," most agree that any such definition should include the general principles that owners of the networks that compose and provide access to the Internet should not control how consumers lawfully use that network, and they should not be able to discriminate against content provider access to that network.
Date: March 11, 2011
Creator: Gilroy, Angele A.
Object Type: Report
System: The UNT Digital Library
Assessment of the Group 5-6 (LB C2, LB S2, LV S1) Stack Sampling Probe Locations for Compliance with ANSI/HPS N13.1 1999 (open access)

Assessment of the Group 5-6 (LB C2, LB S2, LV S1) Stack Sampling Probe Locations for Compliance with ANSI/HPS N13.1 1999

This document reports on a series of tests to assess the proposed air sampling locations for the Hanford Tank Waste Treatment and Immobilization Plant (WTP) Group 5-6 exhaust stacks with respect to the applicable criteria regarding the placement of an air sampling probe. The LB-C2, LV-S1, and LB S2 exhaust stacks were tested together as a group (Test Group 5-6) because the common factor in their design is that the last significant flow disturbance upstream of the air sampling probe is a reduction in duct diameter. Federal regulations( ) require that a sampling probe be located in the exhaust stack according to the criteria of the American National Standards Institute/Health Physics Society (ANSI/HPS) N13.1-1999, Sampling and Monitoring Releases of Airborne Radioactive Substances from the Stack and Ducts of Nuclear Facilities. These criteria address the capability of the sampling probe to extract a sample that represents the effluent stream. The testing on scale models of the stacks conducted for this project was part of the River Protection Project—Waste Treatment Plant Support Program under Contract No. DE-AC05-76RL01830 according to the statement of work issued by Bechtel National Inc. (BNI, 24590-QL-SRA-W000-00101, N13.1-1999 Stack Monitor Scale Model Testing and Qualification, Revision 1, 9/12/2007) and …
Date: March 11, 2011
Creator: Glissmeyer, John A.; Flaherty, Julia E. & Piepel, Gregory F.
Object Type: Report
System: The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 90, No. 311, Ed. 1 Friday, March 11, 2011 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 90, No. 311, Ed. 1 Friday, March 11, 2011

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: March 11, 2011
Creator: Gray, Janie
Object Type: Newspaper
System: The Portal to Texas History
WTO Dispute Settlement: Status of U.S. Compliance in Pending Cases (open access)

WTO Dispute Settlement: Status of U.S. Compliance in Pending Cases

This report discusses the details of fourteen World Trade Organization (WTO) disputes in which rulings have not yet been implemented or in which the United States has acted and the dispute has not been fully resolved. The cases include disputes regarding trade remedies, antidumping, aircraft subsidies, cotton subsidies, online gambling restrictions, music copyright law, and trademark infringement.
Date: March 11, 2011
Creator: Grimmett, Jeanne J.
Object Type: Report
System: The UNT Digital Library
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 96, No. 126, Ed. 1 Friday, March 11, 2011 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 96, No. 126, Ed. 1 Friday, March 11, 2011

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: March 11, 2011
Creator: Harmon, C. L.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Magnetic Profiles in Ferromagnetic/Superconducting Superlattices. (open access)

Magnetic Profiles in Ferromagnetic/Superconducting Superlattices.

Throughout the past decade, frequent discussions and debates have centered on the geological sequestration of carbon dioxide (CO{sub 2}). For sequestration to have a reasonably positive impact on atmospheric carbon levels, the anticipated volume of CO{sub 2} that would need to be injected is very large (many millions of tons per year). Many stakeholders have expressed concern about elevated formation pressure following the extended injection of CO{sub 2}. The injected CO{sub 2} plume could potentially extend for many kilometers from the injection well. If not properly managed and monitored, the increased formation pressure could stimulate new fractures or enlarge existing natural cracks or faults, so the CO{sub 2} or the brine pushed ahead of the plume could migrate vertically. One possible tool for management of formation pressure would be to extract water already residing in the formation where CO{sub 2} is being stored. The concept is that by removing water from the receiving formations (referred to as 'extracted water' to distinguish it from 'oil and gas produced water'), the pressure gradients caused by injection could be reduced, and additional pore space could be freed up to sequester CO{sub 2}. Such water extraction would occur away from the CO{sub 2} plume …
Date: March 11, 2011
Creator: Harto, C. B. & Veil, J. A. (Environmental Science Division)
Object Type: Report
System: The UNT Digital Library
The Jack County Herald (Jacksboro, Tex.), Vol. 65, No. 41, Ed. 1 Friday, March 11, 2011 (open access)

The Jack County Herald (Jacksboro, Tex.), Vol. 65, No. 41, Ed. 1 Friday, March 11, 2011

Weekly newspaper from Jacksboro, Texas that includes local, state, and national news along with advertising.
Date: March 11, 2011
Creator: Hudson, Pam
Object Type: Newspaper
System: The Portal to Texas History
Progress report on Nuclear Density project with Lawrence Livermore National Lab Year 2010 (open access)

Progress report on Nuclear Density project with Lawrence Livermore National Lab Year 2010

The main goal for year 2010 was to improve parallelization of the configuration interaction code BIGSTICK, co-written by W. Erich Ormand (LLNL) and Calvin W. Johnson (SDSU), with the parallelization carried out primarily by Plamen Krastev, a postdoc at SDSU and funded in part by this grant. The central computational algorithm is the Lanczos algorithm, which consists of a matrix-vector multiplication (matvec), followed by a Gram-Schmidt reorthogonalization.
Date: March 11, 2011
Creator: Johnson, C W; Krastev, P & Ormand, W E
Object Type: Report
System: The UNT Digital Library
Assistance to Firefighters Program: Distribution of Fire Grant Funding (open access)

Assistance to Firefighters Program: Distribution of Fire Grant Funding

This report discusses the Assistance to Firefighters Grant (AFG) Program, also known as fire grants of the FIRE Act grant program, which was established by Title XVII of the FY2001 National Defense Authorization Act. The program provides federal grants directly to local fire departments and unaffiliated Emergency Medical Services (EMS) organizations to help address a variety of equipment, training, and other firefighter-related and EMS needs. This report also discusses the possible reauthorization of AFG and the related Staffing for Adequate Fire and Emergency Response Firefighters (SAFER) program. Current debates on the issue revolve around a competition for funding between career/urban/suburban departments and volunteer/rural departments. Complicating the issue is the recent economic downturn, which has left many local communities increasingly hard pressed to allocate funding for their local fire departments.
Date: March 11, 2011
Creator: Kruger, Lennard G.
Object Type: Report
System: The UNT Digital Library
Staffing for Adequate Fire and Emergency Response: The SAFER Grant Program (open access)

Staffing for Adequate Fire and Emergency Response: The SAFER Grant Program

The Staffing for Adequate Fire and Emergency Response Act (the "SAFER Act") was enacted by the 108th Congress as part of the FY2004 National Defense Authorization Act. This report describes the SAFER Act in brief, discusses possible budgetary modifications to the SAFER Act that are being considered due to the recent economic downturn, and explores related issues for the 112th Congress as they consider reauthorization.
Date: March 11, 2011
Creator: Kruger, Lennard G.
Object Type: Report
System: The UNT Digital Library
Sequencing the Black Aspergilli species complex (open access)

Sequencing the Black Aspergilli species complex

The ~15 members of the Aspergillus section Nigri species complex (the "Black Aspergilli") are significant as platforms for bioenergy and bioindustrial technology, as members of soil microbial communities and players in the global carbon cycle, and as food processing and spoilage agents and agricultural toxigens. Despite their utility and ubiquity, the morphological and metabolic distinctiveness of the complex's members, and thus their taxonomy, is poorly defined. We are using short read pyrosequencing technology (Roche/454 and Illumina/Solexa) to rapidly scale up genomic and transcriptomic analysis of this species complex. To date we predict 11197 genes in Aspergillus niger, 11624 genes in A. carbonarius, and 10845 genes in A. aculeatus. A. aculeatus is our most recent genome, and was assembled primarily from 454-sequenced reads and annotated with the aid of >2 million 454 ESTs and >300 million Solexa ESTs. To most effectively deploy these very large numbers of ESTs we developed 2 novel methods for clustering the ESTs into assemblies. We have also developed a pipeline to propose orthologies and paralogies among genes in the species complex. In the near future we will apply these methods to additional species of Black Aspergilli that are currently in our sequencing pipeline.
Date: March 11, 2011
Creator: Kuo, Alan; Salamov, Asaf; Zhou, Kemin; Otillar, Robert; Baker, Scott & Grigoriev, Igor
Object Type: Report
System: The UNT Digital Library