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Office of Scientific & Technical Information Technical Reports
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Government Accountability Office Reports
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Congressional Research Service Reports
138
Technical Report Archive and Image Library
103
Defense Base Closure and Realignment Commission
65
Texas Attorney General Opinions
40
Texas Patents
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TRAIL Microcard Collection
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National Advisory Committee for Aeronautics Collection
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4-D High-Resolution Seismic Reflection Monitoring of Miscible CO2 Injected into a Carbonate Reservoir
The objective of this research project was to acquire, process, and interpret multiple high-resolution 3-D compressional wave and 2-D, 2-C shear wave seismic data in the hopes of observing changes in fluid characteristics in an oil field before, during, and after the miscible carbon dioxide (CO{sub 2}) flood that began around December 1, 2003, as part of the DOE-sponsored Class Revisit Project (DOE No.DE-AC26-00BC15124). Unique and key to this imaging activity is the high-resolution nature of the seismic data, minimal deployment design, and the temporal sampling throughout the flood. The 900-m-deep test reservoir is located in central Kansas oomoldic limestones of the Lansing-Kansas City Group, deposited on a shallow marine shelf in Pennsylvanian time. After 30 months of seismic monitoring, one baseline and eight monitor surveys clearly detected changes that appear consistent with movement of CO{sub 2} as modeled with fluid simulators and observed in production data. Attribute analysis was a very useful tool in enhancing changes in seismic character present, but difficult to interpret on time amplitude slices. Lessons learned from and tools/techniques developed during this project will allow high-resolution seismic imaging to be routinely applied to many CO{sub 2} injection programs in a large percentage of shallow carbonate …
Date:
June 30, 2007
Creator:
Miller, Richard D.; Raef, Abdelmoneam E.; Byrnes, Alan P. & Harrison, William E.
Object Type:
Report
System:
The UNT Digital Library
85-GAL DRUM AND NUCFIL-007LS FILTERS
{sm_bullet} 55-gallon drums were overpacked into 85-gallon drums {sm_bullet} ANucFiI-007LS long-stem filter was installed- NucFiI certified the use of NucFiI-007LS filters in 8S-gallon drums as DOT 7AType A - Wood wedges were used during the tests to center and . stabilize the inner 55-gallon drums {sm_bullet} During inspection, afew filters were found to be loose, canted, and/or with RTV seals broken - No contamination or loss of container integrity {sm_bullet} Discovered in November 2008 U.
Date:
June 30, 2009
Creator:
Woodbury, J. B.
Object Type:
Article
System:
The UNT Digital Library
100% DD Energy Model Update
The Miami Science Museum energy model has been used during DD to test the buildingâs potential for energy savings as measured by ASHRAE 90.1-2007 Appendix G. This standard compares the designed buildingâs yearly energy cost with that of a code-compliant building. The building is currently on track show 20% or better improvement over the ASHRAE 90.1-2007 Appendix G baseline; this performance would ensure minimum compliance with both LEED 2.2 and current Florida Energy Code, which both reference a less strict version of ASHRAE 90.1. In addition to being an exercise in energy code compliance, the energy model has been used as a design tool to show the relative performance benefit of individual energy conservation measures (ECMs). These ECMs are areas where the design team has improved upon code-minimum design paths to improve the energy performance of the building. By adding ECMs one a time to a code-compliant baseline building, the current analysis identifies which ECMs are most effective in helping the building meet its energy performance goals.
Date:
June 30, 2011
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
103-06A - A22 - Base Visit Trip Report Army - Anniston Army Depot - AL
Base Visit Trip Report Army - Anniston Army Depot - AL
Date:
June 30, 2005
Creator:
United States. Defense Base Closure and Realignment Commission.
Object Type:
Book
System:
The UNT Digital Library
103-06A AF3 - Base Visit Trip Report Air Force - Maxwell Air Force Base - AL
Base Visit Trip Report Air Force - Maxwell Air Force Base - AL - May 26, 2005
Date:
June 30, 2005
Creator:
United States. Defense Base Closure and Realignment Commission.
Object Type:
Book
System:
The UNT Digital Library
103-06A - DA13 -Base Input - DFAS Limestone A Compelling Case For Growth
Base Input - DFAS Limestone A Compelling Case For Growth - Congressional Delegation
Date:
June 30, 2005
Creator:
United States. Defense Base Closure and Realignment Commission.
Object Type:
Text
System:
The UNT Digital Library
103-06A RH2 - Executive Correspondence and Releases Regional Hearing - Portland OR
Executive Correspondence and Releases Regional Hearing - Portland OR - June 17, 2005
Date:
June 30, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
103-06A - RH2 - State Input (Washington) Regional Hearing - Portland OR
State Input (Washington) Regional Hearing - Portland OR - Comments from David Graybill, CCE, CEcD, President and CEO Tacoma-Pierce County Chamber
Date:
June 30, 2005
Creator:
unknown
Object Type:
Legal Document
System:
The UNT Digital Library
103-06A - RH6 - State Input (Arizona) Regional Hearing - June 24, 2005 - Clovis, NM
State Input (Arizona) Regional Hearing - June 24, 2005 - Clovis, NM - Community Base Analysis - Warfighter Training Research Laboratory as an ASU COCO - Analyst: Les Farrington
Date:
June 30, 2005
Creator:
United States. Defense Base Closure and Realignment Commission.
Object Type:
Legal Document
System:
The UNT Digital Library
103-6A A-J-Community Input Army - Joint Systems Manufacturing Center (formerly the Lima Army Tank Plant - OH)
Community Input - Army - Joint Systems Manufacturing Center (formerly the Lima Army Tank Plant - OH) - Powerpoint Presentation
Date:
June 30, 2005
Creator:
unknown
Object Type:
Text
System:
The UNT Digital Library
103-6A - RH1 - Testimony and Statements Regional Hearing - Fairbanks, AK
Testimony and Statements Regional Hearing - Fairbanks, AK
Date:
June 30, 2005
Creator:
United States. Defense Base Closure and Realignment Commission.
Object Type:
Legal Document
System:
The UNT Digital Library
103-6A - RH2 - Community Correspondence - Regional Hearing - Portland, OR
Community Correspondence - Regional Hearing - Portland, OR
Date:
June 30, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
300 Area Uranium Stabilization Through Polyphosphate Injection: Final Report
The objective of the treatability test was to evaluate the efficacy of using polyphosphate injections to treat uranium-contaminated groundwater in situ. A test site consisting of an injection well and 15 monitoring wells was installed in the 300 Area near the process trenches that had previously received uranium-bearing effluents. This report summarizes the work on the polyphosphate injection project, including bench-scale laboratory studies, a field injection test, and the subsequent analysis and interpretation of the results. Previous laboratory tests have demonstrated that when a soluble form of polyphosphate is injected into uranium-bearing saturated porous media, immobilization of uranium occurs due to formation of an insoluble uranyl phosphate, autunite [Ca(UO2)2(PO4)2•nH2O]. These tests were conducted at conditions expected for the aquifer and used Hanford soils and groundwater containing very low concentrations of uranium (10-6 M). Because autunite sequesters uranium in the oxidized form U(VI) rather than forcing reduction to U(IV), the possibility of re-oxidation and subsequent re-mobilization is negated. Extensive testing demonstrated the very low solubility and slow dissolution kinetics of autunite. In addition to autunite, excess phosphorous may result in apatite mineral formation, which provides a long-term source of treatment capacity. Phosphate arrival response data indicate that, under site conditions, the …
Date:
June 30, 2009
Creator:
Vermeul, Vincent R.; Bjornstad, Bruce N.; Fritz, Brad G.; Fruchter, Jonathan S.; Mackley, Rob D.; Newcomer, Darrell R. et al.
Object Type:
Report
System:
The UNT Digital Library
398 form letters from concerned community members surrounding Niagara Falls Air Force Base in Niagara Falls, New York
Community Correspondence – 398 form letters from concerned community members surrounding Niagara Falls Air Force Base in Niagara Falls, New York. The first four pages are text searchable examples of the letters that are contained in the document.
Date:
June 30, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
1951 at Hanford Works
This document provides a discussion of activities at the Hanford Works during 1951.
Date:
June 30, 1952
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
1997 toxic chemical release inventory -- Emergency Planning and Community Right-To-Know Act, Section 313
Two listed toxic chemicals were used at the Hanford Site above established activity thresholds: phosphoric acid and chlorine. Because total combined quantities of chlorine released, disposed, treated, recovered through recycle operations, co-combusted for energy recovery, and transferred to off-site locations for the purpose of recycle, energy recovery, treatment, and/or disposal, amounted to less than 500 pounds, the Hanford Site qualified for the alternate one million pound threshold for chlorine. Accordingly, this Toxic Chemical Release Inventory includes a Form A for chlorine, and a Form B for phosphoric acid.
Date:
June 30, 1998
Creator:
Zaloudek, D. E.
Object Type:
Report
System:
The UNT Digital Library
2005 Plant Metabolic Engineering Gordon Conference - July 10-15, 2005
The post-genomic era presents new opportunities for manipulating plant chemistry for improvement of plant traits such as disease and stress resistance and nutritional qualities. This conference will provide a setting for developing multidisciplinary collaborations needed to unravel the dynamic complexity of plant metabolic networks and advance basic and applied research in plant metabolic engineering. The conference will integrate recent advances in genomics, with metabolite and gene expression analyses. Research discussions will explore how biosynthetic pathways interact with regard to substrate competition and channeling, plasticity of biosynthetic enzymes, and investigate the localization, structure, and assembly of biosynthetic metabolons in native and nonnative environments. The meeting will develop new perspectives for plant transgenic research with regard to how transgene expression may influence cellular metabolism. Incorporation of spectroscopic approaches for metabolic profiling and flux analysis combined with mathematical modeling will contribute to the development of rational metabolic engineering strategies and lead to the development of new tools to assess temporal and subcellular changes in metabolite pools. The conference will also highlight new technologies for pathway engineering, including use of heterologous systems, directed enzyme evolution, engineering of transcription factors and application of molecular/genetic techniques for controlling biosynthetic pathways.
Date:
June 30, 2006
Creator:
Wurtzel, Eleanore T.
Object Type:
Article
System:
The UNT Digital Library
2006 LANL Radionuclide Air Emissions Report
This report describes the impacts from emissions of radionuclides at Los Alamos National Laboratory (LANL) for calendar year 2006. This report fulfills the requirements established by the Radionuclide National Emissions Standards for Hazardous Air Pollutants (Rad-NESHAP). This report is prepared by LANL's Rad-NESHAP compliance team, part of the Environmental Protection Division. The information in this report is required under the Clean Air Act and is being reported to the U.S. Environmental Protection Agency (EPA). The highest effective dose equivalent (EDE) to an off-site member of the public was calculated using procedures specified by the EPA and described in this report. LANL's EDE was 0.47 mrem for 2006. The annual limit established by the EPA is 10 mrem per year. During calendar year 2006, LANL continuously monitored radionuclide emissions at 28 release points, or stacks. The Laboratory estimates emissions from an additional 58 release points using radionuclide usage source terms. Also, LANL uses a network of air samplers around the Laboratory perimeter to monitor ambient airborne levels of radionuclides. To provide data for dispersion modeling and dose assessment, LANL maintains and operates meteorological monitoring systems. From these measurement systems, a comprehensive evaluation is conducted to calculate the EDE for the Laboratory. …
Date:
June 30, 2007
Creator:
Fuehne, David P.
Object Type:
Report
System:
The UNT Digital Library
2007 Los Alamos National Laboratory Annual Illness and Injury Surveillance Report
The U.S. Department of Energy’s (DOE) commitment to assuring the health and safety of its workers includes the conduct of epidemiologic surveillance activities that provide an early warning system for health problems among workers. The Illness and Injury Surveillance Program monitors illnesses and health conditions that result in an absence of workdays, occupational injuries and illnesses, and disabilities and deaths among current workers.
Date:
June 30, 2009
Creator:
United States. Department of Energy. Office of Health, Safety, and Security.
Object Type:
Report
System:
The UNT Digital Library
2007 Nevada Test Site Annual Illness and Injury Surveillance Report
The U.S. Department of Energy’s (DOE) commitment to assuring the health and safety of its workers includes the conduct of epidemiologic surveillance activities that provide an early warning system for health problems among workers. The Illness and Injury Surveillance Program monitors illnesses and health conditions that result in an absence of workdays, occupational injuries and illnesses, and disabilities and deaths among current workers.
Date:
June 30, 2009
Creator:
United States. Department of Energy. Office of Health, Safety, and Security.
Object Type:
Report
System:
The UNT Digital Library
2015 CASTNET Annual Network Plan
This is the 2015 Clean Air Status and Trends Network (CASTNET) measurements. These sites managed measure acidic pollutants and ambient ozone concentrations in rural settings.
Date:
June 30, 2015
Creator:
United States. Environmental Protection Agency. Office of Atmospheric Programs. Clean Air Markets Division.
Object Type:
Text
System:
The UNT Digital Library
The 75As(n,2n) Cross Sections into the 74As Isomer and Ground State
The {sup 75}As(n, 2n) cross section for the population of the T{sub 1/2} = 26.8-ns isomer at E{sub x} = 259.3 keV in {sup 74}As has been measured as a function of incident neutron energy, from threshold to E{sub n} = 20 MeV. The cross section was measured using the GEANIE spectrometer at LANSCE/WNR. For convenience, the {sup 75}As(n, 2n) population cross section for the {sup 74}As ground state has been deduced as the difference between the previously-known (n, 2n) reaction cross section and the newly measured {sup 75}As(n, 2n){sup 74}As{sup m} cross section. The (n, 2n) reaction, ground-state, and isomer population cross sections are tabulated in this paper.
Date:
June 30, 2003
Creator:
Younes, W.; Garrett, P. E.; Becker, J. A.; Bernstein, L. A.; Ormand, W. E.; Dietrich, F. S. et al.
Object Type:
Report
System:
The UNT Digital Library
78th Texas Legislature, Regular Session, House Concurrent Resolution 266
Concurrent resolution introduced by the Texas House of Representatives and Senate relating to in memory of Donald R. Lewis, M.D., of Paris, Texas.
Date:
June 30, 2003
Creator:
Texas. Legislature. House of Representatives.
Object Type:
Legislative Document
System:
The Portal to Texas History
Ab-initio modeling of water-semiconductor interfaces for direct solar-to-chemical energy conversion
None
Date:
June 30, 2010
Creator:
Wood, B; Ogitsu, T & Schwegler, E
Object Type:
Article
System:
The UNT Digital Library