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21st Century Locomotive Technology: Quarterly Technical Status Report 10 DOE/AL68284-TSR10 (open access)

21st Century Locomotive Technology: Quarterly Technical Status Report 10 DOE/AL68284-TSR10

Advanced fuel injection experimental results on a single cylinder engine operating at part load show the path to NOx vs SFC tradeoffs. Hybrid battery vibration tests have been performed. Analysis of advanced Battery Management System field validation results showed effective SOC estimation. A fuel optimizer simulation lab has been completed.
Date: February 14, 2006
Creator: Salasoo, Lembit; Topinka, Jennifer & Houpt, Paul
Object Type: Report
System: The UNT Digital Library
21st Century Locomotive Technology: Quarterly Technical Status Report 11 DOE/AL68284-TSR11 (open access)

21st Century Locomotive Technology: Quarterly Technical Status Report 11 DOE/AL68284-TSR11

The fuel injection hardware on the single cylinder research engine was upgraded and performance trends were quantified. The effects of fuel injection rate shapes were studied. Long-term cycling of subscale battery cell assemblies has identified aging trends. Follow-up vibration testing of an instrumented COTS battery was performed. Optimal trip planning algorithms were implemented and demonstrated in the interactive, real-time simulation environment.
Date: February 14, 2006
Creator: Salasoo, Lembit; Topinka, Jennifer & Houpt, Paul
Object Type: Report
System: The UNT Digital Library
Altus Times (Altus, Okla.), Vol. 107, No. 268, Ed. 1 Tuesday, February 14, 2006 (open access)

Altus Times (Altus, Okla.), Vol. 107, No. 268, Ed. 1 Tuesday, February 14, 2006

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: February 14, 2006
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Americans with Disabilities Act and Emergency Preparedness and Response (open access)

The Americans with Disabilities Act and Emergency Preparedness and Response

This report addresses the the Americans with Disabilities Act and Emergency Preparedness and Response.
Date: February 14, 2006
Creator: Jones, Nancy Lee
Object Type: Report
System: The UNT Digital Library
Attended Lectures in Other Fields, as a Participating Guest in the Detonator and Detonation Physics Group (open access)

Attended Lectures in Other Fields, as a Participating Guest in the Detonator and Detonation Physics Group

None
Date: February 14, 2006
Creator: Lefran?ois, A
Object Type: Report
System: The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 85, No. 67, Ed. 1 Tuesday, February 14, 2006 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 85, No. 67, Ed. 1 Tuesday, February 14, 2006

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: February 14, 2006
Creator: Cash, Wanda Garner
Object Type: Newspaper
System: The Portal to Texas History
Boerne Star & Recorder (Boerne, Tex.), Vol. 100, No. 13, Ed. 1 Tuesday, February 14, 2006 (open access)

Boerne Star & Recorder (Boerne, Tex.), Vol. 100, No. 13, Ed. 1 Tuesday, February 14, 2006

Semiweekly newspaper from Boerne, Texas that includes local, state, and national news along with advertising.
Date: February 14, 2006
Creator: Cartwright, Brian
Object Type: Newspaper
System: The Portal to Texas History
The Brand (Abilene, Tex.), Vol. 94, No. 2, Ed. 1, Tuesday, February 14, 2006 (open access)

The Brand (Abilene, Tex.), Vol. 94, No. 2, Ed. 1, Tuesday, February 14, 2006

Weekly student newspaper from Hardin-Simmons University in Abilene, Texas that includes local, state and campus news along with advertising.
Date: February 14, 2006
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Child Support Provisions in the Deficit Reduction Act of 2005 (P.L. 109-171) (open access)

Child Support Provisions in the Deficit Reduction Act of 2005 (P.L. 109-171)

This report discusses the Child Support Enforcement (CSE) program and the Deficit Reduction Act of 2005 (P.L. 109-171). The act will reduce the federal matching rate for laboratory costs associated with paternity establishment from 90% to 66%, end the federal matching of state expenditures of federal CSE incentive payments reinvested back into the program, and require states to assess a $25 annual user fee for child support services provided to families with no connection to the welfare system.
Date: February 14, 2006
Creator: Solomon-Fears, Carmen
Object Type: Report
System: The UNT Digital Library
Design And Construction of a W-Band Sheet Beam Klystron (open access)

Design And Construction of a W-Band Sheet Beam Klystron

The design and construction of a 100 kW peak power, 2% duty, PCM focused, Wband sheet beam klystron is discussed. The elliptical cross section beam is produced by a new electron gun design using a cylindrical cathode and a racetrack shaped focus electrode. The multi-gap cavities produce acceptable values of R/Q and are designed to produce a uniform electric field over the width of the 12:1 aspect ratio beam. The prototype cavities are produced using normal machining however, LIGA will be used to fabricate the cavities in production versions.
Date: February 14, 2006
Creator: Scheitrum, G.
Object Type: Article
System: The UNT Digital Library
Emergency Waiver of EPA Regulations: Authorities and Legislative Proposals in the Aftermath of Hurricane Katrina (open access)

Emergency Waiver of EPA Regulations: Authorities and Legislative Proposals in the Aftermath of Hurricane Katrina

None
Date: February 14, 2006
Creator: McCarthy, James E. & Copeland, Claudia
Object Type: Report
System: The UNT Digital Library
Evolutionary Processes in Multiple Systems (open access)

Evolutionary Processes in Multiple Systems

There are several ways in which triple stars can evolve in somewhat unusual ways. They discuss two situations where Case A Roche-lobe overflow, followed by a merger, can produce anomalous wide binaries such as {gamma} Per; and Kozai cycles in triples with non-parallel orbits, which can produce merged rapidly-rotating stars like AB Dor, and which can also lead to the delayed ejection of one component of a multiple, as may have been observed in T Tau in 1998.
Date: February 14, 2006
Creator: Eggleton, P P & Kisseleva-Eggleton, L
Object Type: Article
System: The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Tuesday, February 14, 2006 (open access)

The Express-Star (Chickasha, Okla.), Ed. 1 Tuesday, February 14, 2006

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: February 14, 2006
Creator: Bush, Kent
Object Type: Newspaper
System: The Gateway to Oklahoma History
Fiber Laser Replacement for Short Pulse Ti:Sapphire Oscillators -- Scalable Mode Locking to Record Pulse Energies (open access)

Fiber Laser Replacement for Short Pulse Ti:Sapphire Oscillators -- Scalable Mode Locking to Record Pulse Energies

We have investigated fiber-based lasers that mode-lock via three nonlinear mechanisms: pulse evolution, bend loss, and tunneling. Experiments with nonlinear pulse evolution proved especially promising; we report here a fiber laser that produces 25 nJ, sub-200 fs pulses, an energy that is 60% higher than previous reports. Experiments with nonlinear bend loss were inconclusive; though bend-loss data show that the effect exits, we were not able to use the phenomenon to lock a laser. New models suggest that nonlinear tunneling could provide an alternate path.
Date: February 14, 2006
Creator: Dawson, J W; Messerly, M J & An, J
Object Type: Report
System: The UNT Digital Library
Final Clean Closure Report Site 300 Surface Impoundments Closure Lawrence Livermore National Laboratory Livermore, California (open access)

Final Clean Closure Report Site 300 Surface Impoundments Closure Lawrence Livermore National Laboratory Livermore, California

Lawrence Livermore National Laboratory operated two Class II surface impoundments that stored wastewater that was discharged from a number of buildings located on the Site 300 Facility (Site 300). The wastewater was the by-product of explosives processing. Reduction in the volume of water discharged from these buildings over the past several years significantly reduced the wastewater storage needs. In addition, the impoundments were constructed in 1984, and the high-density polyethylene (HDPE) geomembrane liners were nearing the end of their service life. The purpose of this project was to clean close the surface impoundments and provide new wastewater storage using above ground storage tanks at six locations. The tanks were installed and put into service prior to closure of the impoundments. This Clean Closure Report (Closure Report) complies with State Water Resources Control Board (SWRCB) Section 21400 of the California Code of Regulations Title 27 (27 CCR section 21400). As required by these regulations and guidance, this Closure Report provides the following information: (1) a brief site description; (2) the regulatory requirements relevant to clean closure of the impoundments; (3) the closure procedures; and (4) the findings and documentation of clean closure.
Date: February 14, 2006
Creator: Haskell, K
Object Type: Report
System: The UNT Digital Library
Financing the U.S. Trade Deficit (open access)

Financing the U.S. Trade Deficit

The U.S. merchandise trade deficit is a part of the overall U.S. balance of payments, a summary statement of all economic transactions between the residents of the United States and the rest of the world, during a given period of time. Some Members of Congress and other observers have grown concerned over the magnitude of the growing U.S. merchandise trade deficit and the associated increase in U.S. dollar-denominated assets owned by foreigners. This report provides an overview of the U.S. balance of payments, an explanation of the broader role of capital flows in the U.S. economy, an explanation of how the country finances its trade deficit or a trade surplus, and the implications for Congress and the country of the large inflows of capital from abroad.
Date: February 14, 2006
Creator: Jackson, James K.
Object Type: Report
System: The UNT Digital Library
Floret Test, Numerical Simulations of the Dent, Comparison with Experiments (open access)

Floret Test, Numerical Simulations of the Dent, Comparison with Experiments

The Floret test has been developed as a screening test to study the performance of a small amount of HE. Numerical simulations have been performed recently using CTH. The objective of this study is to perform numerical simulations in order to better understand the shock waves interactions, involved in the dent formation. Different 3D wedge configurations have been tested using the Ignition and Growth reactive flow model for the HE receptor with Ls-Dyna.
Date: February 14, 2006
Creator: Lefrançois, A.; Cutting, J.; Gagliardi, F.; Tarver, Craig M. & Tran, T.
Object Type: Report
System: The UNT Digital Library
Focus Group Report: University of North Texas - Denton - August 2005 (open access)

Focus Group Report: University of North Texas - Denton - August 2005

This report discusses a focus group that was part of the Web-at-Risk project. The report includes the following three sections: (a) the methodology used to conduct the focus groups and analyze the data, (b) the detailed results of the analysis organized into phases of the collection development process, and (c) a discussion of the key findings.
Date: February 14, 2006
Creator: Murray, Kathleen R. & Hsieh, Inga K.
Object Type: Report
System: The UNT Digital Library
A General Method for Calculating the External Magnetic Field from a Cylindrical Magnetic Source using Toroidal Functions (open access)

A General Method for Calculating the External Magnetic Field from a Cylindrical Magnetic Source using Toroidal Functions

An alternative method is developed to compute the magnetic field from a circular cylindrical magnetic source. Specifically, a Fourier series expansion whose coefficients are toroidal functions is introduced which yields an alternative to the more familiar spherical harmonic solution or the Elliptic integral solution. This alternate formulation coupled with a method called charge simulation allows one to compute the external magnetic field from an arbitrary magnetic source in terms of a toroidal expansion. This expansion is valid on any finite hypothetical external observation cylinder. In other words, the magnetic scalar potential or the magnetic field intensity is computed on a exterior cylinder which encloses the magnetic source. This method can be used to accurately compute the far field where a finite element formulation is known to be inaccurate.
Date: February 14, 2006
Creator: Selvaggi, J; Salon, S & Chari, O Kwon CVK
Object Type: Report
System: The UNT Digital Library
Greensheet (Houston, Tex.), Vol. 37, No. 13, Ed. 1 Tuesday, February 14, 2006 (open access)

Greensheet (Houston, Tex.), Vol. 37, No. 13, Ed. 1 Tuesday, February 14, 2006

Free weekly newspaper that includes business and classified advertising.
Date: February 14, 2006
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Greensheet (Houston, Tex.), Vol. 37, No. 14, Ed. 1 Tuesday, February 14, 2006 (open access)

Greensheet (Houston, Tex.), Vol. 37, No. 14, Ed. 1 Tuesday, February 14, 2006

Free weekly newspaper that includes business and classified advertising.
Date: February 14, 2006
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Gulf Opportunity Zone Act of 2005 (open access)

The Gulf Opportunity Zone Act of 2005

None
Date: February 14, 2006
Creator: Lunder, Erika
Object Type: Report
System: The UNT Digital Library
Homeland Security: Recommendations to Improve Management of Key Border Security Program Need to Be Implemented (open access)

Homeland Security: Recommendations to Improve Management of Key Border Security Program Need to Be Implemented

A letter report issued by the Government Accountability Office with an abstract that begins "The Department of Homeland Security (DHS) has established a program--the U.S. Visitor and Immigrant Status Indicator Technology (US-VISIT)--to collect, maintain, and share information, including biometric identifiers, on selected foreign nationals entering and exiting the United States. US-VISIT uses these identifiers (digital fingerscans and photographs) to screen persons against watch lists and to verify that a visitor is the person who was issued a visa or other travel document. Visitors are also to confirm their departure by having their visas or passports scanned and undergoing fingerscanning at selected air and sea ports of entry (POE). GAO has made many recommendations to improve the program, all of which DHS has agreed to implement. GAO was asked to report on DHS's progress in responding to 18 of these recommendations."
Date: February 14, 2006
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Hydrogen Permeability of Mulitphase V-Ti-Ni Metallic Membranes (open access)

Hydrogen Permeability of Mulitphase V-Ti-Ni Metallic Membranes

None
Date: February 14, 2006
Creator: ADAMS, THAD
Object Type: Article
System: The UNT Digital Library