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50 MeV polarimeter

Description: A description is given of the construction, operation and calibration of the 50 MeV polarimeter which was used at the ZGS. The dependence of the observed counts on various parameters, including the beam polarization, beam intensity and the solid angle in the two polarimeter arms is also discussed.
Date: April 15, 1980
Creator: Spinka, H.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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100 Area D4 Project Building Completion Report - July 2007 to December 2008

Description: This report documents the decontamination, decommissioning, and demolition of the 105-NB, 163-N, 183-N, 183-NA, 183-NB, 183-NC, 184-N, 184-NA, 184-NB, 184-NC, 184-ND, 184-NE, 184-NF, 1312-N, 1330-N, 1705-N, 1705-NA, 1706-N, 1712-N, 1714-N, 1714-NA, 1714-NB, 1802-N, MO-050, MO-055, MO-358, MO-390, MO-900, MO-911, and MO-950 facilities in the 100 Area of the Hanford Site. The D4 activities for these facilities include utility disconnection, planning, characterization, engineering, removal of haza… more
Date: April 15, 2009
Creator: Stankovich, M. T.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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100-D Area In Situ Redox Treatability Test for Chromate-Contaminated Groundwater: FY 1998 Year-End Report

Description: A treatability test was conducted for the In Situ Redox Manipulation (ISRM) technology at the US Department of Energy's Hanford, Washington 100D Area. The target contaminant was dissolved chromate [Cr(VI)] in groundwater. The ISRM technology involves creating a permeable subsurface treatment zone to reduce mobile chromate in groundwater to an insoluble form. The ISRM permeable treatment zone is created by reducing ferric iron [Fe(III)] to ferrous iron [Fe(II)] within the aquifer sediments. This… more
Date: April 15, 1999
Creator: Williams, M. D.; Vermeul, V. R.; Szecsody, J. E.; Fruchter, J. S. & Cole, C. R.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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2005 DOE Computer Graphics Forum Site Survey

Description: The Information Management and Graphics Group supports and develops tools that enhance our ability to access, display, and understand large, complex data sets. Activities include developing visualization software for terascale data exploration; running two video production labs; supporting graphics libraries and tools for end users; maintaining four PowerWalls and assorted other advanced displays; and providing integrated tools for searching, organizing, and browsing scientific data. The Data g… more
Date: April 15, 2005
Creator: Rebecca, S & Eric, B
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

2010 Census: Bureau Needs to Specify How It Will Assess Coverage Follow-up Techniques and When It Will Produce Coverage Measurement Results

Description: A letter report issued by the Government Accountability Office with an abstract that begins "An accurate decennial census relies on finding and counting people--only once--in the right place and collecting complete and correct information. GAO reviewed the Department of Commerce's U.S. Census Bureau's (Bureau) plans to (1) improve the census's accuracy--or coverage--with its coverage follow-up operation, (2) assess the accuracy of the census through its census coverage measurement program, and … more
Date: April 15, 2008
Creator: United States. Government Accountability Office.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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2010 Census: Census at Critical Juncture for Implementing Risk Reduction Strategies

Description: Testimony issued by the Government Accountability Office with an abstract that begins "In 2007, the U.S. Census Bureau (Bureau) estimated the 2010 Census would cost $11.5 billion, including $3 billion on automation and technology. At a March hearing, the Department of Commerce (Commerce) stated that the Field Data Collection Automation (FDCA) program was likely to incur significant cost overruns and announced a redesign effort. At that time, GAO designated the 2010 Decennial Census as high risk… more
Date: April 15, 2008
Creator: United States. Government Accountability Office.
Item Type: Refine your search to only Text
Partner: UNT Libraries Government Documents Department
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3Q/4Q98 Annual M-Area and Metallurgical Laboratory Hazardous Waste Management Facility Groundwater Monitoring and Correction-Action Report, Volumes I, II, and III

Description: This report describes the groundwater monitoring and corrective-action program at the M-Area Hazardous Waste Management Facility (HWMF) and the Metallurgical Laboratory (Met Lab) HWMF at the Savannah River Site (SRS) during 1998.
Date: April 15, 1999
Creator: Chase, J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Accelerator and Fusion Research Division: Summary of activities, 1986

Description: This report contains a summary of activities at the Lawrence Berkeley Laboratory's Accelerator and Fusion Research Division for the year 1986. Topics and facilities investigated in individual papers are: 1-2 GeV Synchrotron Radiation Source, the Center for X-Ray Optics, Accelerator Operations, High-Energy Physics Technology, Heavy-Ion Fusion Accelerator Research and Magnetic Fusion Energy. Six individual papers have been indexed separately. (LSP)
Date: April 15, 1987
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Accessing High Pressure States Relevant to Core Conditions in the Giant Planets

Description: We have designed an experimental technique to use on the National Ignition Facility (NIF) laser to achieve very high pressure (P{sub max} > 10 Mbar = 1000 GPa), dense states of matter at moderate temperatures (kT < 0.5 eV = 6000 K), relevant to the core conditions of the giant planets. A discussion of the conditions in the interiors of the giant planets is given, and an experimental design that can approach those conditions is described.
Date: April 15, 2004
Creator: Remington, B. A.; Cavallo, R. M.; Edwards, M. J.; Ho, D. D.; Lorenz, K. T.; Lorenzana, H. E. et al.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
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The Acute Radiotoxicity of Injected Na²⁴ for Mice and Rats

Description: The following report describes the results from studies based on the toxicity and metabolism of radioactive substances derived from uranium fission. Rats and mice were administered radioactive sodium and reactions and changes were studied.
Date: April 15, 1948
Creator: Finkle, R. D.; Snyder, R. H.; Kisieleski, Walter E.; Teresi, J.; Broido, A. & Tompkins, P. C.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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[Addressing Concerns and Seeking Resolution]

Description: A documented letter from NTIEVA, accompanied by an attached copy of the contract with Barrett Kendall Publishing Ltd. This correspondence highlights specific issues within the contract and proposes a constructive avenue for further discussions and resolution.
Date: April 15, 1998
Item Type: Refine your search to only Letter
Partner: UNT Libraries Special Collections
open access

Administrative Subpoenas and National Security Letters in Criminal and Foreign Intelligence Investigations: Background and Proposed Adjustments

Description: Administrative subpoena authority, including closely related national security letter authority, is the power vested in various administrative agencies to compel testimony or the production of documents or both in aid of the agencies’ performance of their duties. During the 108th Congress, the President urged Congress to expand and re-enforce statutory authority to use administrative subpoenas and national security letters in criminal and foreign intelligence investigations; and legislation was… more
Date: April 15, 2005
Creator: Doyle, Charles
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Administrative Subpoenas and National Security Letters in Criminal and Intelligence Investigations: A Sketch

Description: Administrative subpoena authority, including closely related national security letter authority, is the power vested in various administrative agencies to compel testimony or the production of documents or both in aid of the agencies’ performance of their duties. Both the President and Members of Congress have called for statutory adjustments relating to the use of administrative subpoenas and national security letters in criminal and foreign intelligence investigations. One lower federal court… more
Date: April 15, 2005
Creator: Doyle, Charles
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

Adopt-A-Molecule: A guided Inquiry for Increasing Student Interest in Organic Chemistry [Presentation]

Description: Presentation for the 2010 University Scholars Day at the University of North Texas. This presentation discusses research on the Adopt-A-Molecule project, a 9-week long, two-part term project, undertaken by students enrolled in the first of the two-semester sequence in organic chemistry (Fall 2009).
Date: April 15, 2010
Creator: Musgrave, Paul & Dandekar, Sushama Ashok
Item Type: Refine your search to only Presentation
Partner: UNT Honors College
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Advanced Turbine Systems (ATS): Phase 1 system scoping and feasibility studies

Description: As part of this involvement Solar intends to design and commercialize a unique gas turbine system that promises high cycle efficiencies and low exhaust emissions. This engine of approximately 12-MW will be targeted for the dispersed power markets both urban and rural. Goals of 50% thermal efficiency and 8 parts-per-million by volume (ppmv) nitrogen oxide emissions were established. Reliability, availability, and maintainability (RAM) will continue to be the most important factors in the competi… more
Date: April 15, 1993
Creator: White, D. J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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ADVANCED WAVEFORM SIMULATION FOR SEISMIC MONITORING EVENTS

Description: The recent Nevada Earthquake (M=6) produced an extraordinary set of crustal guided waves. In this study, we examine the three-component data at all the USArray stations in terms of how well existing models perform in predicting the various phases, Rayleigh waves, Love waves, and Pnl waves. To establish the source parameters, we applied the Cut and Paste Code up to distance of 5° for an average local crustal model which produced a normal mechanism (strike=35°,dip=41°,rake=-85°) at a depth of 9 k… more
Date: April 15, 2008
Creator: Helmberger, Donald V.; Tromp, Jeroen & Rodgers, Arthur J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Advances in Low-Defect Multilayers for EUVL Mask Blanks

Description: Low-defect multilayer coatings are required to fabricate mask blanks for Extreme Ultraviolet Lithography (EUVL). The mask blanks consist of high reflectance E W multilayers on low thermal expansion substrates. A defect density of 0.0025 printable defects/cm{sup 2} for both the mask substrate and the multilayer is required to provide a mask blank yield of 60%. Current low defect multilayer coating technology allows repeated coating-added defect levels of 0.05/cm{sup 2} for defects greater than 9… more
Date: April 15, 2002
Creator: Folta, J. A.; Davidson, J. C.; Larson, C. C.; Walton, C. C. & Kearney, P. A.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Afghanistan: Post-Taliban Governance, Security, and U.S. Policy

Description: This report discusses the current political state of Afghanistan, focusing particularly on the influence of the Taliban and other militant groups and on the leadership of Afghan President Hamid Karzai. This report also discusses the U.S.-Afghanistan relationship, in both the short and long term, and U.S. efforts under the Obama Administration to provide military, reconstructive, and stabilization aid.
Date: April 15, 2011
Creator: Katzman, Kenneth
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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