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The Greensheet (Houston, Tex.), Vol. 41, No. 33, Ed. 1 Thursday, February 18, 2010 (open access)

The Greensheet (Houston, Tex.), Vol. 41, No. 33, Ed. 1 Thursday, February 18, 2010

Free weekly newspaper that includes business and classified advertising.
Date: February 18, 2010
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History

[Hallway in Liberty County Courthouse]

Photograph of benches pushed against walls in a hallway in the Liberty County courthouse in Liberty, Texas.
Date: February 18, 2010
Creator: Bell, Jim
Object Type: Photograph
System: The Portal to Texas History

[Historic Marker at Liberty Methodist Church]

Photograph of a Texas Historical Commission marker about the Liberty Methodist Church in Liberty, Texas. A tree and a building are visible in the background.
Date: February 18, 2010
Creator: Bell, Jim
Object Type: Photograph
System: The Portal to Texas History
Initial Assessment of Electron and X-Ray Production and Charge Exchange in the NDCX-II Accelerator (open access)

Initial Assessment of Electron and X-Ray Production and Charge Exchange in the NDCX-II Accelerator

The purpose of this note is to provide initial assessments of some atomic physics effects for the accelerator section of NDCX-II. There are several effects we address: the production of electrons associated with loss of beam ions to the walls, the production of electrons associated with ionization of background gas, the possibly resultant production of X-rays when these electrons hit bounding surfaces, and charge exchange of beam ions on background gas. The results presented here are based on a number of caveats that will be stated below, which we will attempt to remove in the near future.
Date: February 18, 2010
Creator: Cohen, R. H.
Object Type: Report
System: The UNT Digital Library

[Interior of a Lobby]

Photograph of the interior of a lobby with green countertops in a building in Liberty, Texas. Chairs are visible to the right, and there are cars parked on the road visible through the glass doors.
Date: February 18, 2010
Creator: Bell, Jim
Object Type: Photograph
System: The Portal to Texas History

[Interior of a Lobby]

Photograph of the interior of a lobby in a building in Liberty, Texas. A woman stands in the door to the left, and there are chairs and a table in front of the counter.
Date: February 18, 2010
Creator: Bell, Jim
Object Type: Photograph
System: The Portal to Texas History

[Interior of Liberty County Courthouse]

Photograph of a lobby in the Liberty County courthouse in Liberty, Texas. Wooden doors are visible to the right.
Date: February 18, 2010
Creator: Bell, Jim
Object Type: Photograph
System: The Portal to Texas History
Iraq: Politics, Elections, and Benchmarks (open access)

Iraq: Politics, Elections, and Benchmarks

Iraq has largely completed a formal political transition from the dictatorship of Saddam Hussein to a plural policy that encompasses varying sects and political factions. However, grievances and disputes among these groups remain over the relative claim of each on power and economic resources. These disputes permeate and complicate almost every issue in Iraq, including security, the terms and framework for elections, economic design making, and foreign policy.
Date: February 18, 2010
Creator: Katzman, Kenneth
Object Type: Report
System: The UNT Digital Library
The J-TAC (Stephenville, Tex.), Vol. 186, No. 04, Ed. 1 Thursday, February 18, 2010 (open access)

The J-TAC (Stephenville, Tex.), Vol. 186, No. 04, Ed. 1 Thursday, February 18, 2010

Weekly student newspaper from Tarleton State University in Stephenville, Texas that includes local, state and campus news along with advertising.
Date: February 18, 2010
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Jewish Herald-Voice (Houston, Tex.), Vol. 101, No. 50, Ed. 1 Thursday, February 18, 2010 (open access)

Jewish Herald-Voice (Houston, Tex.), Vol. 101, No. 50, Ed. 1 Thursday, February 18, 2010

Weekly Jewish newspaper from Houston, Texas that includes local, state and national news along with extensive advertising.
Date: February 18, 2010
Creator: Samuels, Jeanne F.
Object Type: Newspaper
System: The Portal to Texas History

[Large Tree on Church Grounds]

Photograph of a large tree on the grounds of a church in Liberty, Texas. Several red brick buildings are visible in the background.
Date: February 18, 2010
Creator: Bell, Jim
Object Type: Photograph
System: The Portal to Texas History

[Large Tree Outside House]

Photograph of a large tree outside a house in Liberty, Texas. A blue car is parked in the driveway to the left.
Date: February 18, 2010
Creator: Bell, Jim
Object Type: Photograph
System: The Portal to Texas History

[Law Office Near Tarver Abstract Company]

Photograph of a law office to the right of the Tarver Abstract Company building in Liberty, Texas. The tops of several cars are visible in the foreground.
Date: February 18, 2010
Creator: Bell, Jim
Object Type: Photograph
System: The Portal to Texas History
License Suspensions for Nondriving Offenses: Practices in Four States That May Ease the Financial Impact on Low-Income Individuals (open access)

License Suspensions for Nondriving Offenses: Practices in Four States That May Ease the Financial Impact on Low-Income Individuals

A letter report issued by the Government Accountability Office with an abstract that begins "States suspend driver's licenses for a variety of offenses that are not directly related to driving safety. For example, all states have procedures to suspend licenses for child support arrearages. In addition, a majority of states issue suspensions for such offenses as failure to pay court or motor vehicle fines or maintain proper insurance. While recognizing that license suspension can be an effective tool for encouraging compliance with various laws, some policymakers and advocacy groups have raised concerns that certain drivers may face suspension because of their limited ability to meet financial obligations. They have also raised concerns that suspensions make it difficult for some low-income individuals to maintain or find work, and may make it more challenging for them to pay fines or meet child support obligations. Additionally, they have raised concerns that suspensions for nondriving offenses may clog court systems and divert resources to activities that do not improve traffic safety. Although the federal government has a limited role with regard to driver's licenses, federal law promotes nondriving suspensions in two circumstances. First, as a condition of federal funding for their child support enforcement …
Date: February 18, 2010
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Manufacturing Ultra-Precision Meso-scale Products by Coining (open access)

Manufacturing Ultra-Precision Meso-scale Products by Coining

A method for replicating ultra-precision, meso-scale features onto a near-net-shape metallic blank has been demonstrated. The 'coining' technology can be used to imprint a wide range of features and/or profiles into two opposing surfaces. The instrumented system provides the ability to measure and control the product thickness and total thickness variation (TTV). The coining mechanism relies on kinematic principles to accurately and efficiently produce ultra-precision work pieces without the production of by products such as machining chips, or grinding swarf while preserving surface finish, material structure and overall form. Coining has been developed as a niche process for manufacturing difficult to machine, millimeter size components made from materials that may present hazardous conditions. In the case described in this paper a refractory metal part, tantalum (Ta) was produced with 4 {micro}m peak to valley 50 {micro}m special wavelength sine wave coined into the surface of 50 {micro}m blank. This technique shows promise for use on ductile materials that cannot be precision machined with conventional single crystal diamond tooling and/or has strict requirements on subsurface damage, surface impurities and grain structure. As a production process, it can be used to reduce manufacturing costs where large numbers of ultra-precision, repetitive designs are …
Date: February 18, 2010
Creator: Seugling, R M; Davis, P J; Rickens, K; Osmer, J & Brinksmeier, E
Object Type: Article
System: The UNT Digital Library
Material Design, Selection, and Manufacturing Methods for System Sustainment (open access)

Material Design, Selection, and Manufacturing Methods for System Sustainment

This paper describes a material selection and validation process proven to be successful for manufacturing high-reliability long-life product. The National Secure Manufacturing Center business unit of the Kansas City Plant (herein called KCP) designs and manufactures complex electrical and mechanical components used in extreme environments. The material manufacturing heritage is founded in the systems design to manufacturing practices that support the U.S. Department of Energy’s National Nuclear Security Administration (DOE/NNSA). Material Engineers at KCP work with the systems designers to recommend materials, develop test methods, perform analytical analysis of test data, define cradle to grave needs, present final selection and fielding. The KCP material engineers typically will maintain cost control by utilizing commercial products when possible, but have the resources and to develop and produce unique formulations as necessary. This approach is currently being used to mature technologies to manufacture materials with improved characteristics using nano-composite filler materials that will enhance system design and production. For some products the engineers plan and carry out science-based life-cycle material surveillance processes. Recent examples of the approach include refurbished manufacturing of the high voltage power supplies for cockpit displays in operational aircraft; dry film lubricant application to improve bearing life for guided munitions …
Date: February 18, 2010
Creator: David Sowder, Jim Lula, Curtis Marshall
Object Type: Article
System: The UNT Digital Library
Mechanism of Thermal Reversal of the (Fulvalene)tetracarbonyldiruthenium Photoisomerization: Toward Molecular Solar-Thermal Energy Storage (open access)

Mechanism of Thermal Reversal of the (Fulvalene)tetracarbonyldiruthenium Photoisomerization: Toward Molecular Solar-Thermal Energy Storage

In the currently intensifying quest to harness solar energy for the powering of our planet, most efforts are centered around photoinduced generic charge separation, such as in photovoltaics, water splitting, other small molecule activation, and biologically inspired photosynthetic systems. In contrast, direct collection of heat from sunlight has received much less diversified attention, its bulk devoted to the development of concentrating solar thermal power plants, in which mirrors are used to focus the sun beam on an appropriate heat transfer material. An attractive alternative strategy would be to trap solar energy in the form of chemical bonds, ideally through the photoconversion of a suitable molecule to a higher energy isomer, which, in turn, would release the stored energy by thermal reversal. Such a system would encompass the essential elements of a rechargeable heat battery, with its inherent advantages of storage, transportability, and use on demand. The underlying concept has been explored extensively with organic molecules (such as the norbornadiene-quadricyclane cycle), often in the context of developing photoswitches. On the other hand, organometallic complexes have remained relatively obscure in this capacity, despite a number of advantages, including expanded structural tunability and generally favorable electronic absorption regimes. A highly promising organometallic system …
Date: February 18, 2010
Creator: Kanai, Y; Srinivasan, V; Meier, S K; Vollhardt, K P & Grossman, J C
Object Type: Article
System: The UNT Digital Library

[Medallion on Exterior of Building]

Photograph of a medallion on the exterior of an orange building in Liberty, Texas.
Date: February 18, 2010
Creator: Bell, Jim
Object Type: Photograph
System: The Portal to Texas History
Navy Littoral Combat Ship (LCS) Program: Background, Issues, and Options for Congress (open access)

Navy Littoral Combat Ship (LCS) Program: Background, Issues, and Options for Congress

This report discusses the Navy's plans regarding the Littoral Combat Ship (LCS). The LCS is a relatively inexpensive Navy surface combatant equipped with modular "plug-and-fight" mission packages. The Navy wants to field a force of 55 LCSs.
Date: February 18, 2010
Creator: O'Rourke, Ronald
Object Type: Report
System: The UNT Digital Library
The Nocona News (Nocona, Tex.), Vol. 105, No. 37, Ed. 1 Thursday, February 18, 2010 (open access)

The Nocona News (Nocona, Tex.), Vol. 105, No. 37, Ed. 1 Thursday, February 18, 2010

Weekly newspaper from Nocona, Texas that includes local, state, and national news along with advertising.
Date: February 18, 2010
Creator: Mesler, Tracy R. & Mesler, Linda L.
Object Type: Newspaper
System: The Portal to Texas History
North Texas Daily (Denton, Tex.), Vol. 95, No. 19, Ed. 1 Thursday, February 18, 2010 (open access)

North Texas Daily (Denton, Tex.), Vol. 95, No. 19, Ed. 1 Thursday, February 18, 2010

Daily student newspaper from the University of North Texas in Denton, Texas that includes local, state and campus news along with advertising.
Date: February 18, 2010
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Oklahoma Daily (Norman, Okla.), Vol. 95, No. 101, Ed. 1 Thursday, February 18, 2010 (open access)

The Oklahoma Daily (Norman, Okla.), Vol. 95, No. 101, Ed. 1 Thursday, February 18, 2010

Student newspaper of the University of Oklahoma in Norman, Oklahoma that includes national, local, and campus news along with advertising.
Date: February 18, 2010
Creator: Hughes, Jamie
Object Type: Newspaper
System: The Gateway to Oklahoma History

Oral History Interview with Billie Joyce Towles, February 18, 2010

Access: Use of this item is restricted to the UNT Community
Interview with Billie Joyce Towles, longtime resident of Weatherford, Texas, as part of the Weatherford Oral History Project. The interview includes Towles' personal experiences of childhood and education in Weatherford, Depression-era struggles, and living in Weatherford during World War II. Towles also discusses her father's work with the Works Progress Administration, marriage to Norman Towles, her family's switch from Democratic loyalty to Republican, her personal evolution on race issues, and religious devotion.
Date: February 18, 2010
Creator: Liles, Debbie & Towles, Billie Joyce
Object Type: Book
System: The UNT Digital Library
Oral History Interview with Terence R. St. Louis, February 18, 2010 transcript

Oral History Interview with Terence R. St. Louis, February 18, 2010

The National Museum of the Pacific War presents an oral interview with Terence R. St. Louis. St. Louis joined the Army Air Corps in June of 1940. He was assigned to an aviation maintenance unit in Trinidad supplying airplanes flying anti-submarine missions. St. Louis was then sent to flight school to become a pilot in 1943, but was reassigned to gunnery school. He was sent to England as a ball turret gunner on a B-17 with the 398th Bomb Group, 601st Bomb Squadron. St. Louis details a typical mission and describes some of the more notable ones, including two emergency landings and the last raid on Pilsen. He discusses some of his observations from the gunner position during combat. St. Louis left the service after the war, but rejoined in 1948 and eventually retired from the Air Force in 1961.
Date: February 18, 2010
Creator: St. Louis, Terence
Object Type: Sound
System: The Portal to Texas History