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Biogeochemistry Grand Challenge Electron Transfer at the Microbe-Mineral Interface
None
Date:
April 20, 2005
Creator:
Fredrickson, Jim & Zachara, John
System:
The UNT Digital Library
Comparative biochemistry and physiology of metal-reducing organisms from acidic and neutral pH environments
Comparison of the metal reduction efforts between a sampled acidophile alphaprotebacteria (Acidiphilium cryptum JF-5) and a neutrophile deltaprotebacteria (Geobacter spp.), for the purposes of discovering if the two samples reduce metal with similar structured organelles.
Date:
April 20, 2005
Creator:
Magnuson, Tim
System:
The UNT Digital Library
Field Investigations of Lactate-Stimulated Bioreduction of Cr(VI) at Hanford 100H
The overall objective of this paper is to carry out field investigations to assess the potential for immobilizing and detoxifying chromium-contaminated groundwater using lactate-stimulated bioreduction of Cr(VI) to Cr(III) at the Hanford 100H site.
Date:
April 20, 2005
Creator:
Hazen, T. C.; Faybishenko, B.; Joyner, D.; Borglin, S.; Brodie, E.; Hubbard, S. et al.
System:
The UNT Digital Library
Reoxidation of Bioreduced Uranium Under Reducing Conditions
Stimulation of U(VI) bioreduction is becoming an attractive in-situ method for stabilizing U in contaminated sediments. After reduction of U(VI) is completed in sediments, how stable is bioreduced U(IV) upon exposure to oxidizing groundwaters?
Date:
April 20, 2005
Creator:
Wan, Jiamin; Tokunaga, Tetsu; Larsen, Joern; Brodie, Eoin; Wang, Zheming; Zheng, Zuoping et al.
System:
The UNT Digital Library
Bacterial Biotransformations for the In situ Stabilization of Plutonium
Plutonium contamination in the environment is generally low-level and may be present and transported in a range of forms (IV, V, VI). Current remediation strategies are costly, financially and in terms of increased exposure risk to people and the environment. In situ bacterial biostabilization is a promising alternative.
Date:
April 20, 2005
Creator:
Neu, Mary; Boukhalfa, Hakim; Icopini, Gary; Hersman, Larry; Lack, Joe; Priester, John et al.
System:
The UNT Digital Library
In Situ Community Control of the Stability of Bioreduced Uranium
None
Date:
April 20, 2005
Creator:
White, David C.; Long, Phillip E.; McKinley, James P.; Peacock, Aaron D. & Chang, Yun-Juan
System:
The UNT Digital Library
Parallel Proteomic Identification of Metal Reductases and Determination of their Relative Abundance in a Series of Metal Reducing Bacteria
None
Date:
April 20, 2005
Creator:
Lipton, Mary S.; Elias, Dwayne A.; Mottaz, Heather M.; Goddard, Carrie D. & Beliaev, Alexander S.
System:
The UNT Digital Library
Dissimilatory Metal Reduction by Anaeromyxobacter
None
Date:
April 20, 2005
Creator:
Löffler, Frank E.
System:
The UNT Digital Library
Oak Ridge Field Research Center Current Opportunities and Future Research Directions
The objectives of this meeting are: (1) Understand fundamental biogeochemical processes influencing the use of bioremediation approaches for cleaning up, managing, or understanding fate and transport of metals and radionuclides at DOE's contaminated legacy waste sites; and (2) Promote coordination and efficient use of resources, and facilitate comparison and integration of data.
Date:
April 20, 2005
Creator:
Watson, David
System:
The UNT Digital Library
Composition, Reactivity, and Regulation of Extracellular Metal-Reducing Structures(Nanowires) Produced by Dissimilatory Metal Reducing Bacteria
Image collection of composition, reactivity, and regulation of extracellular metal-reducing structures (nanowires) produced by dissimilatory metal reducing bacteria.
Date:
April 20, 2005
Creator:
Gorby, Yuri A.; Beveridge, Terry J. & Wiley, William R.
System:
The UNT Digital Library
E85 Quality Specifications and Market Surveys
Presentation about ethanol, specifications for E85, and market surveys of fuel quality.
Date:
April 20, 2010
Creator:
Alleman, T. L.
System:
The UNT Digital Library
Taking Arrays to the Field
None
Date:
April 20, 2005
Creator:
Chandler, Darrell P.
System:
The UNT Digital Library
Acceleration of Field-Scale Bioreduction of U(VI) in a Shallow Alluvial Aquifer: Temporal and Spatial Evolution of Biogeochemistry
Uranium mill tailings sites provide access to uranium-contaminated groundwater at sites that are shallow and low hazard, making it possible to address the following scientific objectives: (1) Determine the dominant electron accepting processes at field sites with long-term metal/rad contamination; (2) Define the biogeochemical transformations that may be important to either natural or accelerated bioremediation under field conditions; and (3) Examine the potential for using biostimulation (electron donor addition) to accelerate reduction of U(VI) to U(IV) at the field scale.
Date:
April 20, 2005
Creator:
Long, Phil
System:
The UNT Digital Library
EPA Preliminary Analysis of the Waxman-Markey Discussion Draft
This presentation is the estimates provided by the EPA to the House Energy and Commerce Committee Chairman Waxman and Energy and Environment Subcommittee Chairman Markey's requests on economic impacts of the comprehensive climate legislation being developed by the committee.
Date:
April 20, 2009
Creator:
United States. Environmental Protection Agency. Office of Atmospheric Programs.
System:
The UNT Digital Library
Monitoring and evaluation of diversion funds
Presentation covering Prison Diversion and Substance Abuse Treatment Programs to the 79th House Committee of Appropriation on April 20, 2006. The presentation covers issues of funding, housing, and progressive sanction models.
Date:
April 20, 2006
Creator:
Texas. Department of Criminal Justice.
System:
The Portal to Texas History