Degree Department

Degree Discipline

Degree Level

615 Matching Results

Results open in a new window/tab.

O-MM-0075-d Coordination of Tec Final Capacity Analysis Report (open access)

O-MM-0075-d Coordination of Tec Final Capacity Analysis Report

Disregard Restriction of Header and Footer: O-MM-0075-d Coordination of Tec Final Capacity Analysis Report. Coordination on Technical Joint Cross-Service Group (TJCSG) final capacity analysis report.
Date: October 10, 2005
Creator: United States. Department of Defense.
Object Type: Book
System: The UNT Digital Library
O-MM-0086 DON Comments on TJCSG Military Value Report (open access)

O-MM-0086 DON Comments on TJCSG Military Value Report

Disregard Restriction of Header and Footer: O-MM-0086 DON Comments on TJCSG Military Value Report. Navy memo dated February 24, 2004 containing comments on the Technical Joint Cross-Service Group Military Value Report.
Date: October 10, 2005
Creator: United States. Department of Defense.
Object Type: Book
System: The UNT Digital Library
O-MM-0087 DON Comments on MJCSG Military Value Report (open access)

O-MM-0087 DON Comments on MJCSG Military Value Report

Disregard Restriction of Header and Footer: O-MM-0087 DON Comments on MJCSG Military Value Report. Navy memo dated February 26, 2004 containing Navy comments on the Medical Joint Cross-Service Group Military Value Report.
Date: October 10, 2005
Creator: United States. Department of Defense.
Object Type: Book
System: The UNT Digital Library
O-MM-0088 DON Comments on Ind JCSG Military Value Report (open access)

O-MM-0088 DON Comments on Ind JCSG Military Value Report

Disregard Restriction of Header and Footer: O-MM-0088 DON Comments on Ind JCSG Military Value Report. Navy memo dated March 1, 2004 containing Navy comments on the Industrial Joint Cross-Service Group Military Value Report.
Date: October 10, 2005
Creator: United States. Department of Defense.
Object Type: Book
System: The UNT Digital Library
O-MM-0089 DON Comments on HSA JCSG Military Value Report (open access)

O-MM-0089 DON Comments on HSA JCSG Military Value Report

Disregard Restriction of Header and Footer: O-MM-0089 DON Comments on HSA JCSG Military Value Report. Navy memo dated March 1, 2004 containing Navy comments on the Headquarters and Support Activity Joint Cross-Service Group Military Value Report.
Date: October 10, 2005
Creator: United States. Department of Defense.
Object Type: Book
System: The UNT Digital Library
O-MM-0090 DON comments on the ET JCSG Military Value Report (open access)

O-MM-0090 DON comments on the ET JCSG Military Value Report

Disregard Restriction of Header and Footer: O-MM-0090 DON comments on the ET JCSG Military Value Report. Navy memo dated March 2, 2004 containing comments on the Education and Training Joint Cross-Service Group Military Value Report.
Date: October 10, 2005
Creator: United States. Department of Defense.
Object Type: Book
System: The UNT Digital Library
O-MM-0091 DON comments on the SS JCSG Military Value Report (open access)

O-MM-0091 DON comments on the SS JCSG Military Value Report

Disregard Restriction of Header and Footer: O-MM-0091 DON comments on the SS JCSG Military Value Report. Navy memo dated March 1, 2004 containing comments on the Supply and Storage Joint Cross-Service Group Military Value Report.
Date: October 10, 2005
Creator: United States. Department of Defense.
Object Type: Book
System: The UNT Digital Library
Questions with answer tables (open access)

Questions with answer tables

Questions with answer tables for various military installations. Draft Deliberative Document
Date: October 10, 2005
Creator: United States. Department of Defense.
Object Type: Text
System: The UNT Digital Library
O-MM-0095-a Coordination on Draft Congressional Reporting Requ (open access)

O-MM-0095-a Coordination on Draft Congressional Reporting Requ

Disregard Restriction of Header and Footer: O-MM-0095-a Coordination on Draft Congressional Reporting Requ. Navy memo dated March 12, 2004 regarding concurrence on the draft congressional reporting requirements on base realignment and closure.
Date: October 10, 2005
Creator: United States. Department of Defense.
Object Type: Book
System: The UNT Digital Library
O-MM-0095-b 2004 BRAC Report to Congress (open access)

O-MM-0095-b 2004 BRAC Report to Congress

Disregard Restriction of Header and Footer: O-MM-0095-b 2004 BRAC Report to Congress. Navy memo dated March 24, 2004 providing tabular data to Office of the Secretary of Defense and datat that reflects a change in the ordnance calculation.
Date: October 10, 2005
Creator: United States. Department of Defense.
Object Type: Book
System: The UNT Digital Library
O-MM-0099-d DON Comments on Final JCSG Military Value Reports (open access)

O-MM-0099-d DON Comments on Final JCSG Military Value Reports

Disregard Restriction of Header and Footer: O-MM-0099-d DON Comments on Final JCSG Military Value Reports. Navy comments dated March 31, 2004 on final Joint Cross-Service Group Military Value Reports.
Date: October 10, 2005
Creator: United States. Department of Defense.
Object Type: Book
System: The UNT Digital Library
ATTACHMENT TO VICE DIRECTOR, DLA (open access)

ATTACHMENT TO VICE DIRECTOR, DLA

ATTACHMENT TO VICE DIRECTOR, DLA, CERTIFICATION OF SCENARIO DATA CALL INPUT February 25, 2005 Deliberative Document – For Discussion Purposes Only Do Not Release Under FOIA
Date: October 10, 2005
Creator: United States. Department of Defense.
Object Type: Text
System: The UNT Digital Library
O-MM-0100-d DON Comments on Final JCSG Mil Value Reports (open access)

O-MM-0100-d DON Comments on Final JCSG Mil Value Reports

Disregard Restriction of Header and Footer: O-MM-0100-d DON Comments on Final JCSG Mil Value Reports. Navy comments dated March 31, 2004 on final Joint Cross-Service Group Military Value Reports.
Date: October 10, 2005
Creator: United States. Department of Defense.
Object Type: Book
System: The UNT Digital Library
Child Pornography: Constitutional Principles and Federal Statutes (open access)

Child Pornography: Constitutional Principles and Federal Statutes

This report discusses the constitutional status of child pornography and summarizes federal statutes banning and regulating child pornography as well as selected court cases that have ruled on their constitutionality or interpreted them.
Date: October 10, 2008
Creator: Cohen, Henry
Object Type: Report
System: The UNT Digital Library
Web-Ice: Integrated Data Collection and Analysis for Macromolecular Crystallography (open access)

Web-Ice: Integrated Data Collection and Analysis for Macromolecular Crystallography

New software tools are introduced to facilitate diffraction experiments involving largenumbers of crystals. While existing programs have long provided a framework for lattice indexing, Bragg spot integration, and symmetry determination, these initial data processing steps often require significant manual effort. This limits the timely availability of data analysis needed for high-throughput procedures, including the selection of the best crystals from a large sample pool, and the calculation of optimal data collection parameters to assure complete spot coverage with minimal radiation damage. To make these protocols more efficient, we developed a network of software applications and application servers, collectively known as Web-Ice. When the package is installed at a crystallography beamline, a programming interface allows the beamline control software (e.g., Blu-Ice / DCSS) to trigger data analysis automatically. Results are organized based on a list of samples that the user provides, and are examined within a Web page, accessible both locally at the beamline or remotely. Optional programming interfaces permit the user tocontrol data acquisition through the Web browser. The system as a whole is implemented to support multiple users and multiple processors, and can be expanded to provide additional scientific functionality. Web-Ice has a distributed architecture consisting of several stand-alone …
Date: October 10, 2007
Creator: Gonzalez, Ana; Gonzalez, Ana; Moorhead, Penjit; McPhillips, Scott E.; Song, Jinhu; Sharp, Ken et al.
Object Type: Article
System: The UNT Digital Library
Calculation Of Change-Changing Cross Sections Of IONS Or Atoms Colliding With Fast IONS Using The Classical Trajectory Method (open access)

Calculation Of Change-Changing Cross Sections Of IONS Or Atoms Colliding With Fast IONS Using The Classical Trajectory Method

Evaluation of ion-atom charge-changing cross sections is needed for many accelerator applications. A classical trajectory Monte Carlo (CTMC) simulation has been used to calculate ionization and charge exchange cross sections. For benchmarking purposes, an extensive study has been performed for the simple case of hydrogen and helium targets in collisions with various ions. Despite the fact that the simulation only accounts for classical mechanics, the calculations are comparable to experimental results for projectile velocities in the region corresponding to the vicinity of the maximum cross section. Shortcomings of the CTMC method for multielectron target atoms are discussed.
Date: October 10, 2008
Creator: Kaganovich, I. D., Shnidman, Ariel, Mebane, Harrison, Davidson, R.C.
Object Type: Article
System: The UNT Digital Library
Power Corrections in Charmless Nonleptonic B Decays: Annihilationis Factorizable and Real (open access)

Power Corrections in Charmless Nonleptonic B Decays: Annihilationis Factorizable and Real

We classify {Lambda}{sub QCD}/m{sub b} power corrections to nonleptonic B {yields} M{sub 1}M{sub 2} decays, where M{sub 1,2} are charmless non-isosinglet mesons. Using recent developments in soft-collinear effective theory, we prove that the leading contributions to annihilation amplitudes of order {alpha}{sub s}(m{sub b}) {Lambda}{sub QCD}/m{sub b} are real. The leading annihilation amplitudes depend on twist-2 and the twist-3 three parton distributions. A complex nonperturbative parameter from annihilation first appears at {Omega}[{alpha}{sub s}{sup 2}({radical}{Lambda}m{sub b}){Lambda}{sub QCD}/m{sub b}]. 'Chirally enhanced' contributions are also factorizable and real at lowest order. Thus, incalculable strong phases are suppressed in annihilation amplitudes, unless the {alpha}{sub s}({radical}{Lambda}m{sub b}) expansion breaks down. Modeling the distribution functions, we find that (11 {+-} 9)% and (15 {+-} 11)% of the absolute values of the measured {bar B}{sup 0} {yields} K{sup -}{pi}{sup +} and B{sup -} {yields} K{sup -}K{sup 0} penguin amplitudes come from annihilation. This is consistent with the expected size of power corrections.
Date: October 10, 2006
Creator: Arnesen, Christian M.; Ligeti, Zoltan; Rothstein, Ira Z. & Stewart, Iain W.
Object Type: Article
System: The UNT Digital Library
Facilitation of the Estuary/Ocean Subgroup for Research, Monitoring, and Evaluation, FY07 Annual Report (open access)

Facilitation of the Estuary/Ocean Subgroup for Research, Monitoring, and Evaluation, FY07 Annual Report

This annual report is a deliverable for fiscal year 2007 (FY07) for Project 2002-077-00, Facilitation of the Estuary/Ocean Subgroup (EOS). The EOS is part of the research, monitoring, and evaluation (RME) effort the Action Agencies (Bonneville Power Administration, U.S. Army Corps of Engineers, U.S. Bureau of Reclamation) developed in response to responsibilities arising from the Endangered Species Act as a result of operation of the Federal Columbia River Power System (FCRPS). The goal of the EOS project is to facilitate activities of the estuary/ocean RME subgroup as it coordinates design and implementation of federal RME in the lower Columbia River and estuary. In FY07, EOS project accomplishments included 1) subgroup meetings; 2) participation in the estuary work group of the Pacific Northwest Aquatic Monitoring Partnership; 3) project management via the project tracking system, PISCES; 4) quarterly project status reports; and 5) a major revision to the Estuary RME Plan (new version September 2007) based on comments by EOS members and invited reviewers.
Date: October 10, 2007
Creator: Johnson, Gary E. & Diefenderfer, Heida L.
Object Type: Report
System: The UNT Digital Library
Influence of interface exchange coupling in perpendicular anisotropy [Pt/Co]50/TbFe bilayers (open access)

Influence of interface exchange coupling in perpendicular anisotropy [Pt/Co]50/TbFe bilayers

We present the magnetization evolution of perpendicular anisotropy TbFe and [Co/Pt]{sub 50} thin films either in direct contact resulting in antiferromagnetic interfacial coupling or separated by a thick Pt layer. Magnetometry and x-ray magnetic circular dichroism spectroscopy determine the spatially averaged magnetic properties. Resonant magnetic x-ray small-angle scattering and magnetic soft X-ray transmission microscopy probed the domain configurations and correlations in the reversal processes. While the Co/Pt multilayer reverses by domain propagation, the TbFe magnetization reversal is found to be dominated either by coherent magnetization reversal processes or by lateral domain formation depending on the interface exchange coupling. In the presence of lateral domains, dipolar field induced domain replication phenomena are observed.
Date: October 10, 2007
Creator: Mangin, S.; Hauet, T.; Fischer, P.; Kim, D.H.; Kortright, J.B.; Chesnel, K. et al.
Object Type: Article
System: The UNT Digital Library
Design and Application of an Electronic Logbook for Space System Integration and Test Operations (open access)

Design and Application of an Electronic Logbook for Space System Integration and Test Operations

In the highly technological aerospace world paper is still widely used to document space system integration and test (I&T) operations. E-Logbook is a new technology designed to substitute the most commonly used paper logbooks in space system I&T, such as the connector mate/demate logbook, the flight hardware and flight software component installation logbook, the material mix record logbook and the electronic ground support equipment validation logbook. It also includes new logbook concepts, such as the shift logbook, which optimizes management oversight and the shift hand-over process, and the configuration logbook, which instantly reports on the global I&T state of the space system before major test events or project reviews. The design of E-Logbook focuses not only on a reliable and efficient relational database, but also on an ergonomic human-computer interactive (HCI) system that can help reduce human error and improve I&T management and oversight overall. E-Logbook has been used for the I&T operation of the Gamma-ray Large Area Space Telescope (GLAST) Large Area Telescope (LAT) at the Stanford Linear Accelerator Center (SLAC). More than 41,000 records have been created for the different I&T logbooks, with no data having been corrupted or critically lost. 94% of the operators and 100% of …
Date: October 10, 2006
Creator: Kavelaars, Alicia T. & /SLAC /Stanford U., Dept. Aeronaut. Astronaut.
Object Type: Report
System: The UNT Digital Library
The "Athena Framework": Solving the World-wide Climate and Energy Problem (open access)

The "Athena Framework": Solving the World-wide Climate and Energy Problem

The energy systems we have enjoyed for the last 100 years has resulted in the advanced standard of living in the developed world and a major emerging problem with climate change. Now we face a simultaneous realization that our reliance on fossil fuels is a source of conflict and economic disruption as well as causing potentially catastrophic global climate change. It is time to give serious thought to how to collectively solve this problem. Collective action is critical since individual effort by one or only a few nations cannot adequately address the issue.
Date: October 10, 2005
Creator: Long, J S
Object Type: Article
System: The UNT Digital Library
Characterizing the Fish Passage Environment at The Dalles Dam Spillway: 2001-2004 (open access)

Characterizing the Fish Passage Environment at The Dalles Dam Spillway: 2001-2004

The spill environment at The Dalles Dam in 2001-2004 was characterized using a field-deployed autonomous sensor (the so-called Sensor Fish), computational fluid dynamics (CFD) modeling, and Lagrangian particle tracking. The sensor fish has a self-contained capability to digitally the record pressure and triaxial accelerations it was exposed to following its release into the spillway. After recovery downstream of the tailrace, the data stored in the memory of the sensor are downloaded and stored for analysis. The spillway, stilling basin, and tailrace hydrodynamics were simulated using an unsteady, free-surface, three-dimensional CFD code that solved the Reynolds-averaged Navier-Stokes equations in conjunction with a two-equation turbulence model. The results from the CFD simulations were then used in a Lagrangian particle tracking model that included the effects of mass, drag, and buoyancy in the particle equation of motion. A random walk method was used to simulate the effects of small-scale turbulence on the particle motion. Several operational and structural conditions were evaluated using the Sensor Fish, CFD, and particle tracking. Quantifying events such as strike and stilling basin retention time characterized exposure conditions in the spill environment.
Date: October 10, 2007
Creator: Richmond, Marshall C.; Carlson, Thomas J.; Serkowski, John A.; Cook, Chris B.; Duncan, Joanne P. & Perkins, William A.
Object Type: Report
System: The UNT Digital Library
Small-Scale Readout System Prototype for the STAR PIXEL Detector (open access)

Small-Scale Readout System Prototype for the STAR PIXEL Detector

Development and prototyping efforts directed towards construction of a new vertex detector for the STAR experiment at the RHIC accelerator at BNL are presented. This new detector will extend the physics range of STAR by allowing for precision measurements of yields and spectra of particles containing heavy quarks. The innermost central part of the new detector is a high resolution pixel-type detector (PIXEL). PIXEL requirements are discussed as well as a conceptual mechanical design, a sensor development path, and a detector readout architecture. Selected progress with sensor prototypes dedicated to the PIXEL detector is summarized and the approach chosen for the readout system architecture validated in tests of hardware prototypes is discussed.
Date: October 10, 2008
Creator: Szelezniak, Michal; Anderssen, Eric; Greiner, Leo; Matis, Howard; Ritter, Hans Georg; Stezelberger, Thorsten et al.
Object Type: Article
System: The UNT Digital Library
Final Report - Chemical Industry Corrosion Management - A Comprehensive Information System (ASSET 2) (open access)

Final Report - Chemical Industry Corrosion Management - A Comprehensive Information System (ASSET 2)

The research sponsored by this project has greatly expanded the ASSET corrosion prediction software system to produce a world-class technology to assess and predict engineering corrosion of metals and alloys corroding by exposure to hot gases. The effort included corrosion data compilation from numerous industrial sources and data generation at Shell Oak Ridge National Laboratory and several other companies for selected conditions. These data were organized into groupings representing various combinations of commercially available alloys and corrosion by various mechanisms after acceptance via a critical screening process to ensure the data were for alloys and conditions, which were adequately well defined, and of sufficient repeatability. ASSET is the largest and most capable, publicly-available technology in the field of corrosion assessment and prediction for alloys corroding by high temperature processes in chemical plants, hydrogen production, energy conversion processes, petroleum refining, power generation, fuels production and pulp/paper processes. The problems addressed by ASSET are: determination of the likely dominant corrosion mechanism based upon information available to the chemical engineers designing and/or operating various processes and prediction of engineering metal losses and lifetimes of commercial alloys used to build structural components. These assessments consider exposure conditions (metal temperatures, gas compositions and pressures), alloy …
Date: October 10, 2008
Creator: Randy C. John, Arthur L. Young, Arthur D. Pelton, William T. Thompson adn Ian G. Wright
Object Type: Report
System: The UNT Digital Library