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Kernel Principle Component Analysis of Microarray Data. Final Report (open access)

Kernel Principle Component Analysis of Microarray Data. Final Report

Given the limitations in the quantity and quality of gene expression array data, the focus of the research was shifted to development of statistical and computational tools for evaluation and detection of disease susceptibility mutations within a large set of individuals or even an entire population. The diseases that are of particular interest are those with complex etiology, involving interaction of multiple genes and/or environmental factors.
Date: November 6, 2003
Creator: Haghighi, F.
System: The UNT Digital Library
Inverse Bremsstrahlung Stabilization of Noise in the Generation of Ultra-short Intense Pulses by Backward Raman Amplification (open access)

Inverse Bremsstrahlung Stabilization of Noise in the Generation of Ultra-short Intense Pulses by Backward Raman Amplification

Inverse bremsstrahlung absorption of the pump laser beam in a backward Raman amplifier over the round-trip light transit time through the sub-critical density plasma can more than double the electron temperature of the plasma and produce time-varying axial temperature gradients. The resulting increased Landau damping of the plasma wave and detuning of the resonance can act to stabilize the pump against unwanted amplification of Langmuir noise without disrupting nonlinear amplification of the femtosecond seed pulse. Because the heating rate increases with the charge state Z, only low-Z plasmas (hydrogen, helium, or helium-hydrogen mixtures) will maintain a low enough temperature for efficient operation.
Date: November 6, 2003
Creator: Berger, Richard L.; Solodov, Daniel S. Clark Andrei; Valeo, Ernest J. & Fisch, Nathaniel J.
System: The UNT Digital Library
Reactivity of Peroxynitrite: Implications for Hanford Waste Management and Remediation (open access)

Reactivity of Peroxynitrite: Implications for Hanford Waste Management and Remediation

The purpose of this grant has been to provide basic chemical research in support of a major project undertaken at Brookhaven National Laboratory (BNL) whose purpose was to provide better understanding of the complex chemical processes occurring an nuclear storage tanks on the Hanford reservation. More specifically, the BNL grant was directed at evaluating the extend of radiation-induced formation of peroxynitrite anion (ONOO) in the tanks and its possible use in was incorporated as a subcontract EMSP 73824, but was later changed to an independent grant to avoid unnecessary duplication of administrative support at both WSU and BNL.
Date: November 6, 2003
Creator: Hurst, James K.
System: The UNT Digital Library
Removable Thin Films used for the Abatement and Mitigation of Beryllium (open access)

Removable Thin Films used for the Abatement and Mitigation of Beryllium

The use of removable thin films for the abatement of hazardous particulates has many advantages. Removable thin films are designed to trap and fix particulates in the film's matrix by adhesion. Thin films can be applied to an existing contaminated area to fix and capture the particulates for removal. The nature of the removable thin films, after sufficient cure time, is such that it can typically be removed as one continuous entity. The removable thin films can be applied to almost any surface type with a high success rate of removal.
Date: November 6, 2003
Creator: Lumia, M.; Gentile, C.; Creek, K. & Sandoval, R.
System: The UNT Digital Library
Savannah River Site Approved Site Treatment Plan, 2003 Annual Update (Volumes I and II) (open access)

Savannah River Site Approved Site Treatment Plan, 2003 Annual Update (Volumes I and II)

The Compliance Plan Volume (Volume I) identifies project activity schedule milestones for achieving compliance with Land Disposal Restrictions (LDR). Information regarding the technical evaluation of treatment options for SRS mixed wastes is contained in the Background Volume (Volume II) and is provided for information.
Date: November 6, 2003
Creator: Lawrence, B.M.
System: The UNT Digital Library
Results of Monitoring Water Levels in the Wetlands of Fourmile Branch near the F and H Areas of SRS: January to December 2002 (open access)

Results of Monitoring Water Levels in the Wetlands of Fourmile Branch near the F and H Areas of SRS: January to December 2002

Since 1996, a network of piezometers has been used to measure hydraulic head in the water-table aquifer along the groundwater outcrops (i.e. seeplines) near the F- and H-Areas. The piezometers were installed near the seeplines to assess potential impacts of the F- and H-Area Groundwater Remediation Wastewater Treatment Units (WTUs) on the riparian wetlands located between the former F- and H-Area seepage basins and Fourmile Branch. The piezometers were installed in areas expected to be most impacted by the remediation system. Eight additional piezometers were added to the network in 2002 in two locations near the F-Area seepline and two locations near the H-Area seepline, extending coverage further downstream from the seepage basins. The goals of the Permit governing the WTUs are to (1) achieve a 70 percent reduction in the mass flux of tritium to Fourmile Branch within five years of Corrective Action Plan approval and reduce the discharge of other contaminants (metals and radionuclides other than tritium) to Fourmile Branch to levels less than the Groundwater Protection Standards, and (2) reduce the discharge at the seepline of all contaminants to levels that are less than the GWPS by July 31, 2010. Because of the potential for WTU operation …
Date: November 6, 2003
Creator: Halverson, N.V.
System: The UNT Digital Library
Appropriations for FY2004: Military Construction (open access)

Appropriations for FY2004: Military Construction

This report is a guide to the military construction (MilCon) appropriations bill.
Date: November 6, 2003
Creator: Else, Daniel H.
System: The UNT Digital Library
Army Corps of Engineers Water Resources Activities: Authorization and Appropriations (open access)

Army Corps of Engineers Water Resources Activities: Authorization and Appropriations

None
Date: November 6, 2003
Creator: Carter, Nicole T.
System: The UNT Digital Library
The Global Fund to Fight AIDS, Tuberculosis, and Malaria: Background and Current Issues (open access)

The Global Fund to Fight AIDS, Tuberculosis, and Malaria: Background and Current Issues

None
Date: November 6, 2003
Creator: Copson, Raymond W. & Salaam, Tiaji
System: The UNT Digital Library
The WTO Cancún Ministerial (open access)

The WTO Cancún Ministerial

None
Date: November 6, 2003
Creator: Fergusson, Ian F.
System: The UNT Digital Library
India: Chronology of Events (open access)

India: Chronology of Events

This report provides a reverse chronology of major events involving India and India - U.S relations.
Date: November 6, 2003
Creator: Kronstadt, K. Alan
System: The UNT Digital Library