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DNA Databanking: Selected Fourth Amendment Issues and Analysis (open access)

DNA Databanking: Selected Fourth Amendment Issues and Analysis

This report looks at how the practice of DNA database programs, which have been looked at favorably by Congress, are in possible violation of the Fourth Amendment's prohibition on unreasonable searches and seizures. It looks at how the databases' legality has currently been holding up in court, as well as how new advances and revelations in the science of forensic analysis and databanking may have potentially significant legal implications.
Date: June 6, 2011
Creator: Barbour, Emily C.
Object Type: Report
System: The UNT Digital Library
Federal Assistance for Wildfire Response and Recovery (open access)

Federal Assistance for Wildfire Response and Recovery

This report briefly discusses the options for federal support and assistance for areas affected by wildfire disaster including the period during wildfires, in the aftermath, and later for preventing a recurrence.
Date: June 6, 2011
Creator: Gorte, Ross W.
Object Type: Report
System: The UNT Digital Library
Libya: Unrest and U.S. Policy (open access)

Libya: Unrest and U.S. Policy

None
Date: June 6, 2011
Creator: unknown
Object Type: Report
System: The UNT Digital Library
High Temperature Integrated Thermoelectric System and Materials (open access)

High Temperature Integrated Thermoelectric System and Materials

The final goal of this project is to produce, by the end of Phase II, an all ceramic high temperature thermoelectric module. Such a module design integrates oxide ceramic n-type, oxide ceramic p-type materials as thermoelectric legs and oxide ceramic conductive material as metalizing connection between n-type and p-type legs. The benefits of this all ceramic module are that it can function at higher temperatures (> 700 C), it is mechanically and functionally more reliable and it can be scaled up to production at lower cost. With this all ceramic module, millions of dollars in savings or in new opportunities recovering waste heat from high temperature processes could be made available. A very attractive application will be to convert exhaust heat from a vehicle to reusable electric energy by a thermoelectric generator (TEG). Phase I activities were focused on evaluating potential n-type and p-type oxide compositions as the thermoelectric legs. More than 40 oxide ceramic powder compositions were made and studied in the laboratory. The compositions were divided into 6 groups representing different material systems. Basic ceramic properties and thermoelectric properties of discs sintered from these powders were measured. Powders with different particles sizes were made to evaluate the effects …
Date: June 6, 2011
Creator: Chu, Mike S. H.
Object Type: Report
System: The UNT Digital Library
RECLAMATION OF RADIOACTIVE MATERIAL PACKAGING COMPONENTS (open access)

RECLAMATION OF RADIOACTIVE MATERIAL PACKAGING COMPONENTS

Radioactive material packages are withdrawn from use for various reasons; loss of mission, decertification, damage, replacement, etc. While the packages themselves may be decertified, various components may still be able to perform to their required standards and find useful service. The Packaging Technology and Pressurized Systems group of the Savannah River National Laboratory has been reducing the cost of producing new Type B Packagings by reclaiming, refurbishing, and returning to service the containment vessels from older decertified packagings. The program and its benefits are presented.
Date: June 6, 2011
Creator: Abramczyk, G.; Nathan, S.; Loftin, B. & Bellamy, S.
Object Type: Article
System: The UNT Digital Library
MAINTAINING HIGH RESOLUTION MASS SPECTROMETRY CAPABILITIES FOR NATIONAL NUCLEAR SECURITY ADMINISTRATION APPLICATIONS (open access)

MAINTAINING HIGH RESOLUTION MASS SPECTROMETRY CAPABILITIES FOR NATIONAL NUCLEAR SECURITY ADMINISTRATION APPLICATIONS

The Department of Energy (DOE) National Nuclear Security Administration (NNSA) has a specialized need for analyzing low mass gas species at very high resolutions. The currently preferred analytical method is electromagnetic sector mass spectrometry. This method allows the NNSA Nuclear Security Enterprise (NSE) to resolve species of similar masses down to acceptable minimum detection limits (MDLs). Some examples of these similar masses are helium-4/deuterium and carbon monoxide/nitrogen. Through the 1980s and 1990s, there were two vendors who supplied and supported these instruments. However, with declining procurements and down turns in the economy, the supply of instruments, service and spare parts from these vendors has become less available, and in some cases, nonexistent. The largest NSE user of this capability is the Savannah River Site (SRS), located near Aiken, South Carolina. The Research and Development Engineering (R&DE) Group in the Savannah River National Laboratory (SRNL) investigated the areas of instrument support that were needed to extend the life cycle of these aging instruments. Their conclusions, as to the focus areas of electromagnetic sector mass spectrometers to address, in order of priority, were electronics, software and hardware. Over the past 3-5 years, the R&DE Group has designed state of the art electronics …
Date: June 6, 2011
Creator: Wyrick, S.; Cordaro, J.; Reeves, G.; Mcintosh, J.; Mauldin, C.; Tietze, K. et al.
Object Type: Article
System: The UNT Digital Library
SHIPMENT OF TWO DOE-STD-3013 CONTAINERS IN A 9977 TYPE B PACKAGE (open access)

SHIPMENT OF TWO DOE-STD-3013 CONTAINERS IN A 9977 TYPE B PACKAGE

The 9977 is a certified Type B Packaging authorized to ship uranium and plutonium in metal and oxide forms. Historically, the standard container for these materials has been the DOE-STD-3013 which was specifically designed for the long term storage of plutonium bearing materials. The Department of Energy has used the 9975 Packaging containing a single 3013 container for the transportation and storage of these materials. In order to reduce container, shipping, and storage costs, the 9977 Packaging is being certified for transportation and storage of two 3013 containers. The challenges and risks of this content and the 9977s ability to meet the Code of Federal Regulations for the transport of these materials are presented.
Date: June 6, 2011
Creator: Abramczyk, G.; Bellamy, S.; Loftin, B. & Nathan, S.
Object Type: Article
System: The UNT Digital Library
SHIPMENT OF NON-TRADITIONAL CONTENTS IN THE 9977 TYPE B PACKAGE (open access)

SHIPMENT OF NON-TRADITIONAL CONTENTS IN THE 9977 TYPE B PACKAGE

The 9977 is a certified Type B Packaging authorized to ship uranium and plutonium in metal and oxide forms. These materials are typically confined within metallic containers designed for ease of handling and to prevent the spread of contamination. The Pacific Northwest National Laboratory (PNNL) uses Pu and U sources for the training of domestic and international customs agents in the identification and detection of radioactive materials (RAM). These materials are packed in polycarbonate containers which permit the trainees to view the RAM. The safety basis was made to authorize the use of these unusual containers. The inclusion of the PNNL Training Source Contents into the 9977 Packaging imposed unique conditions previously unanalyzed. The use of polycarbonate as a content container material, while different from any configuration previously considered, does not raise any safety issues with the package which continues to operate with a large safety margin for temperatures, pressures, containment, dose rates, and subcriticality.
Date: June 6, 2011
Creator: Abramczyk, G.; Loftin, B.; Bellamy, S. & Nathan, S.
Object Type: Article
System: The UNT Digital Library
A Noisy 10GB Provenance Database (open access)

A Noisy 10GB Provenance Database

Provenance of scientific data is a key piece of the metadata record for the data's ongoing discovery and reuse. Provenance collection systems capture provenance on the fly, however, the protocol between application and provenance tool may not be reliable. Consequently, the provenance record can be partial, partitioned, and simply inaccurate. We use a workflow emulator that models faults to construct a large 10GB database of provenance that we know is noisy (that is, has errors). We discuss the process of generating the provenance database, and show early results on the kinds of provenance analysis enabled by the large provenance.
Date: June 6, 2011
Creator: Cheah, You-Wei; Plale, Beth; Kendall-Morwick, Joey; Leake, David & Ramakrishnan, Lavanya
Object Type: Article
System: The UNT Digital Library
Analysis of the ANL Test Method for 6CVS Containment Vessels (open access)

Analysis of the ANL Test Method for 6CVS Containment Vessels

In the fall of 2010, Argonne National Laboratory (ANL) contracted with vendors to design and build 6CVS containment vessels as part of their effort to ship Fuel Derived Mixed Fission Product material. The 6CVS design is based on the Savannah River National Laboratory's (SRNL) design for 9975 and 9977 six inch diameter containment vessels. The main difference between the designs is that the 6CVS credits the inner O-ring seal as the containment boundary while the SRNL design credits the outer O-ring seal. Since the leak test must be done with the inner O-ring in place, the containment vessel does not have a pathway for getting the helium into the vessel during the leak test. The leak testing contractor was not able to get acceptable leak rates with the specified O-ring, but they were able to pass the leak test with a slightly larger O-ring. ANL asked the SRNL to duplicate the leak test vendor's method to determine the cause of the high leak rates. The SRNL testing showed that the helium leak indications were caused by residual helium left within the 6CVS Closure Assembly by the leak test technique, and by helium permeation through the Viton O-ring seals. After SRNL …
Date: June 6, 2011
Creator: Trapp, D. & Crow, G.
Object Type: Article
System: The UNT Digital Library
Application of Cryocoolers to a Vintage Dilution Refrigerator (open access)

Application of Cryocoolers to a Vintage Dilution Refrigerator

A dilution refrigerator is required for 50mK detector operation of CDMS (Cryogenic Dark Matter Search). Besides shielding the dilution refrigerator itself, the liquid nitrogen shield and liquid helium bath in the refrigerator cool the detector cryostat heat shields and cool electronics, resulting in significant external heat loads at 80K and at 4K. An Oxford Instruments Kelvinox 400 has served this role for ten years but required daily transfers of liquid nitrogen and liquid helium. Complicating the cryogen supply is the location 800 meters below ground in an RF shielded, class 10000 clean room at Soudan, MN. Nitrogen and helium re-liquefiers using cryocoolers were installed outside the clean room and continuously condense room temperature gas and return the liquids to the dilution refrigerator through a transfer line. This paper will describe the design, installation, controls and performance of liquefaction systems.
Date: June 6, 2011
Creator: Schmitt, Richard; Smith, Gary; Ruschman, Mark & Beaty, Jim
Object Type: Article
System: The UNT Digital Library
Numerical simulation of nuclear materials detection, imaging and assay with MEGa-rays (open access)

Numerical simulation of nuclear materials detection, imaging and assay with MEGa-rays

None
Date: June 6, 2011
Creator: Hall, J M; Semenov, V A; Albert, F & Barty, C P
Object Type: Article
System: The UNT Digital Library
Transcript of Oral History Interview with Thomas Jasper "Jack" Moore, III, June 6, 2011 (open access)

Transcript of Oral History Interview with Thomas Jasper "Jack" Moore, III, June 6, 2011

Interview with Thomas Jasper "Jack" Moore, III, a lumberyard from Kerrville, Texas. Mr. Moore describes lives of three generations of the Moore family who owned a general store in Ingram, Texas, and later lumberyards and/or ranches. He also discusses how ranchers deal with coyotes. The interview transcript includes photos of Mr. Moore and his family, on pages 24-26.
Date: June 6, 2011
Creator: Collins, Francelle Robison; Stephens, Louis; Moore, Thomas Jasper, III & Moore, Peggy Benson
Object Type: Text
System: The Portal to Texas History
Sweetwater Reporter (Sweetwater, Tex.), Vol. 113, No. 174, Ed. 1 Monday, June 6, 2011 (open access)

Sweetwater Reporter (Sweetwater, Tex.), Vol. 113, No. 174, Ed. 1 Monday, June 6, 2011

Daily newspaper from Sweetwater, Texas that includes local, state, and national news along with advertising.
Date: June 6, 2011
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Intelligence Information: Need-to-Know vs. Need-to-Share (open access)

Intelligence Information: Need-to-Know vs. Need-to-Share

None
Date: June 6, 2011
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Can Contractionary Fiscal Policy Be Expansionary? (open access)

Can Contractionary Fiscal Policy Be Expansionary?

This report mainly discusses whether Contractionary Fiscal Policy Be Expansionary or not.
Date: June 6, 2011
Creator: Gravelle, Jane G. & Hungerford, Thomas L.
Object Type: Report
System: The UNT Digital Library
EFFECTS OF PROCESSING AND POWDER SIZE ON MICROSTRUCTURE AND REACTIVITY IN ARRESTED REACTIVE MILLED AL+NI (open access)

EFFECTS OF PROCESSING AND POWDER SIZE ON MICROSTRUCTURE AND REACTIVITY IN ARRESTED REACTIVE MILLED AL+NI

None
Date: June 6, 2011
Creator: Herbold, E B; Jordan, J L & Thadhani, N N
Object Type: Article
System: The UNT Digital Library
LLNL Radiation Protection Program (RPP) Rev 9.2, Implementation of 10 CFR 835, 'Occupational Radiation Protection' (open access)

LLNL Radiation Protection Program (RPP) Rev 9.2, Implementation of 10 CFR 835, 'Occupational Radiation Protection'

None
Date: June 6, 2011
Creator: Shingleton, K L
Object Type: Report
System: The UNT Digital Library
Development of an Antineutrino Detector to Monitor the Operation of a CANDU6 On-Load Refueled Reactor (open access)

Development of an Antineutrino Detector to Monitor the Operation of a CANDU6 On-Load Refueled Reactor

None
Date: June 6, 2011
Creator: Bowden, N.; Bernstein, A.; Classen, T.; Cabrera-Palmer, B.; Reyna, D.; Jonkmans, G. et al.
Object Type: Article
System: The UNT Digital Library
X-Ray Spectral Constraints for z ≈ 2 Massive Galaxies: The Identification of Reflection-Dominated Active Galactic Nuclei (open access)

X-Ray Spectral Constraints for z ≈ 2 Massive Galaxies: The Identification of Reflection-Dominated Active Galactic Nuclei

This article uses the 4 Ms Chandra Deep Field-South survey to place direct constraints on the ubiquity of z ≈ 2 heavily obscured active galactic nuclei.
Date: June 6, 2011
Creator: Alexander, David M.; Bauer, Franz E.; Brandt, William Nielsen; Daddi, Emanuele; Hickox, Ryan; Lehmer, Bret et al.
Object Type: Article
System: The UNT Digital Library
Journal of the House of Representatives of Texas: 82nd Legislature, First Called Session, Monday, June 6, 2011 (open access)

Journal of the House of Representatives of Texas: 82nd Legislature, First Called Session, Monday, June 6, 2011

Proceedings of the House of Representatives of Texas for the 3rd day of the first called session of the 82nd Legislature documenting legislation, reports, discussions, votes, and points-of-order.
Date: June 6, 2011
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
Federal Register, Volume 76, Number 108, June 6, 2011, Pages 32313-32850 (open access)

Federal Register, Volume 76, Number 108, June 6, 2011, Pages 32313-32850

Daily publication of the U.S. Office of the Federal Register contains rules and regulations, proposed legislation and rule changes, and other notices, including "Presidential proclamations and Executive Orders, Federal agency documents having general applicability and legal effect, documents required to be published by act of Congress, and other Federal agency documents of public interest" (p. ii). Table of Contents starts on page iii.
Date: June 6, 2011
Creator: United States. Office of the Federal Register.
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library
The Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF): Budget and Operations for FY2011 (open access)

The Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF): Budget and Operations for FY2011

This report provides information about Budget and Operations of the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) which is the lead federal law enforcement agency during the FY2011.
Date: June 6, 2011
Creator: Krouse, William J.
Object Type: Report
System: The UNT Digital Library

Master's Recitals: 2011-06-06 - Gyuwan Kim, piano

Access: Use of this item is restricted to the UNT Community
Recital presented at the UNT College of Music Recital Hall in partial fulfillment of the Master of Music (MM) degree.
Date: June 6, 2011
Creator: Kim, Gyuwan
Object Type: Sound
System: The UNT Digital Library