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9-11 Commission Hearing #1, April 1, 2003, Part 2

Description: Recording of the first public hearing held by the National Commission on Terrorist Attacks upon the United States on April 1, 2003 at the Alexander Hamilton U.S. Custom House in New York City. This hearing specifically addresses the topics of borders, money, and transportation; law enforcement, domestic intelligence, and homeland security; and immediate response to the attacks. This section includes testimony from Steven Brill on the subject of law enforcement, domestic intelligence, and homela… more
Date: April 1, 2004
Duration: 42 minutes 26 seconds
Creator: National Commission on Terrorist Attacks upon the United States
Item Type: Refine your search to only Video
Partner: UNT Libraries Government Documents Department

2004 DOE Hydrogen, Fuel Cells & Infrastructure Technologies Program Review Presentation COST AND PERFORMANCE ENHANCEMENTS FOR A PEM FUEL CELL TURBOCOMPRESSOR

Description: The objective is to assist the Department of Energy in the development of a low cost, reliable and high performance air compressor/expander. Technical Objective 1: Perform a turbocompressor systems PEM fuel cell trade study to determine the enhanced turbocompressor approach. Technical Objective 2: Using the results from technical objective 1, an enhanced turbocompressor will be fabricated. The design may be modified to match the flow requirements of a selected fuel cell system developer. Techni… more
Date: April 1, 2004
Creator: Gee, Mark K.
Item Type: Refine your search to only Presentation
Partner: UNT Libraries Government Documents Department
open access

2004 Initial Assessments of Closure for the S-SX Tank Farm: Numerical Simulations

Description: In support of CH2M HILL Hanford Group, Inc.'s (CHG) preparation of a Field Investigative Report (FIR) for the closure of the Hanford Site Single-Shell Tank (SST) Waste Management Area (WMA) tank farms, a set of numerical simulations of flow and solute transport was executed to investigate different potential contaminant source scenarios that may pose long-term risks to groundwater from the closure of the S-SX Tank Farm. This report documents the simulation of 7 cases (plus two verification) inv… more
Date: April 1, 2004
Creator: Zhang, Z. F.; Freedman, Vicky L.; Waichler, Scott R. & White, Mark D.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

A 3D Frictional Segment-to-Segment Contact Method for Large Deformations and Quadratic Elements

Description: Node-on-segment contact is the most common form of contact used today but has many deficiencies ranging from potential locking to non-smooth behavior with large sliding. Furthermore, node-on-segment approaches are not at all applicable to higher order discretizations (e.g. quadratic elements). In a previous work, [3, 4] we developed a segment-to-segment contact approach for eight node hexahedral elements based on the mortar method that was applicable to large deformation mechanics. The approach… more
Date: April 1, 2004
Creator: Puso, M; Laursen, T & Solberg, J
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Ab initio study of Al(III) adsorption on stepped {100} surfaces of KDP crystals

Description: Crystals of potassium dihydrogen phosphate (KH{sub 2}PO{sub 4}, KDP) are grown in large scale for use as nonlinear material in laser components. Traces of trivalent metal impurities are often added to the supernatant to achieve habit control during crystal growth, selectively inhibiting the growth of the {l_brace}100{r_brace} face. Model systems representing AlPO{sub 4}-doped KDP {l_brace}100{r_brace} stepped surfaces are prepared and studied using ab initio quantum methods. Results of Hartree-… more
Date: April 1, 2004
Creator: Salter, E A; Wierzbicki, A & Land, T A
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Acoustical Imaging and Mechanical Properties of Soft Rock and Marine Sediments: Final Technical Report

Description: The research during this project has concentrated on developing a correlation between rock deformation mechanisms and their acoustic velocity signature. This has included investigating: (1) the acoustic signature of drained and undrained unconsolidated sands, (2) the acoustic emission signature of deforming high porosity rocks (in comparison to their low porosity high strength counterparts), (3) the effects of deformation on anisotropic elastic and poroelastic moduli, and (4) the acoustic tomog… more
Date: April 1, 2004
Creator: Scott, Thurman E., Jr. & Abousleiman, Younane
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

ADAPTIVE FULL-SPECTRUM SOLOR ENERGY SYSTEMS

Description: This RD&D project is a three year team effort to develop a hybrid solar lighting (HSL) system that transports solar light from a paraboloidal dish concentrator to a luminaire via a large core polymer fiber optic. The luminaire can be a device to distribute sunlight into a space for the production of algae or it can be a device that is a combination of solar lighting and electric lighting. A benchmark prototype system has been developed to evaluate the HSL system. Sunlight is collected using… more
Date: April 1, 2004
Creator: Wood, Byard D.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Advanced Compressor Engine Controls to Enhance Operation, Reliability and Integrity

Description: This document provides a mid-term update for the ''Advanced Compressor Engine Controls to Enhance Operation, Reliability, and Integrity'' project. SwRI is conducting this project for DOE in conjunction with Cooper Energy Services, under DOE contract number DE-FC26-03NT41859. The objective of this one-year project is to develop, evaluate, and demonstrate advanced engine control technologies and hardware, specifically, closed-loop NO{sub x} emissions control on a two-stroke integral reciprocating… more
Date: April 1, 2004
Creator: Bourn, Gary D.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Advanced Gas Turbine Systems Research Program Quarterly Report

Description: The quarterly activities of the Advanced Gas Turbine Systems Research (AGTSR) program are described in this quarterly report. As this program administers research, we have included all program activity herein within the past quarter as dated. More specific research progress reports are provided weekly at the request of the AGTSR COR and are being sent to NETL As for the administration of this program, items worthy of note are presented in extended bullet format following the appropriate heading. more
Date: April 1, 2004
Creator: Golan, Lawrence P.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Aggregation of Distributed Generation Assets in New York State: Appendix

Description: This report appendix describes aspects of a project to demonstrate the technical and economic feasibility of aggregating distributed generating resources in New York State. This project demonstrates a system that allows distributed generation (DG) to participate in competitive markets in much the same way as large central-station power plants. This approach involves aggregating the distributed demand-side resources into a single transaction entity consistent with the requirements of the New Yor… more
Date: April 1, 2004
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Alternative Fuel School Bus Information Resources

Description: This 4-page Clean Cities fact sheet provides a list of important resources for learning more about alternative fuels in school buses. It includes information regarding Alternative Fuel School Bus Manufacturers, Alternative Fuel HD Engine Manufacturers, Alternative Fuel School Bus Operators, and Key Web Resources for Alternative Fuels.
Date: April 1, 2004
Item Type: Refine your search to only Text
Partner: UNT Libraries Government Documents Department
open access

Analysis of Devonian Black Shales in Kentucky for Potential Carbon Dioxide Sequestration and Enhanced Natural Gas Production Quarterly Report: January-March 2004

Description: CO{sub 2} emissions from the combustion of fossil fuels have been linked to global climate change. Proposed carbon management technologies include geologic sequestration of CO{sub 2}. A possible, but untested, sequestration strategy is to inject CO{sub 2} into organic-rich shales. Devonian black shales underlie approximately two-thirds of Kentucky and are thicker and deeper in the Illinois and Appalachian Basin portions of Kentucky than in central Kentucky. The Devonian black shales serve as bo… more
Date: April 1, 2004
Creator: Nuttall, Brandon C.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Analysis of U.S. School Bus Populations and Alternative Fuel Potential

Description: This Clean Cities final report provides information concerning different school bus types, school bus populations, school bus miles and fuel use, school bus emissions, alternative fuel school buses, and potential for alternative fuel school bus use through 2010. It is intended to provide general information concerning the size of the school bus market in the U.S., as well as to provide some quantification of the potential for alternative fuel use in school buses in the U.S., and what that might… more
Date: April 1, 2004
Creator: Laughlin, M.
Item Type: Refine your search to only Text
Partner: UNT Libraries Government Documents Department
open access

Atlas de Recursos Eólicos del Estado de Oaxaca

Description: The Oaxaca Wind Resource Atlas, produced by the National Renewable Energy Laboratory's (NREL's) wind resource group, is the result of an extensive mapping study for the Mexican State of Oaxaca. This atlas identifies the wind characteristics and distribution of the wind resource in Oaxaca. The detailed wind resource maps and other information contained in the atlas facilitate the identification of prospective areas for use of wind energy technologies, both for utility-scale power generation and … more
Date: April 1, 2004
Creator: Elliott, D.; Schwartz, M.; Scott, G.; Haymes, S.; Heimiller, D. & George, R.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Atmospheric Aerosol Source-Receptor Relationships: The Role of Coal-Fired Power Plants

Description: This report describes the technical progress made on the Pittsburgh Air Quality Study (PAQS) during the period of September 2003 through February 2004. Significant progress was made this project period on the analysis of ambient data, source apportionment, and deterministic modeling activities. Results highlighted in this report include chemical fractionation of the organic fraction to quantify the ratio of organic mass to organic carbon (OM/OC). The average OM/OC ratio for the 31 samples analy… more
Date: April 1, 2004
Creator: Robinson, Allen L.; Pandis, Spyros N. & Davidson, Cliff I.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Autonomous microexplosives subsurface tracing system final report.

Description: The objective of the autonomous micro-explosive subsurface tracing system is to image the location and geometry of hydraulically induced fractures in subsurface petroleum reservoirs. This system is based on the insertion of a swarm of autonomous micro-explosive packages during the fracturing process, with subsequent triggering of the energetic material to create an array of micro-seismic sources that can be detected and analyzed using existing seismic receiver arrays and analysis software. The … more
Date: April 1, 2004
Creator: Engler, Bruce Phillip; Nogan, John; Melof, Brian Matthew; Uhl, James Eugene; Dulleck, George R., Jr.; Ingram, Brian V. et al.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Available Alternative Fuel School Bus Products--2004

Description: This 4-page Clean Cities fact sheet provides a list of the currently available (and soon to be available) model year 2004 alternative fuel school bus and school bus engine products. It includes information from Blue Bird Corporation, Collins Bus Corporation, Corbeil Bus, Ford Motor Company, General Motors Corporation, Thomas Built Buses, Inc., Clean Air Partners, Cummins Westport, and Deere & Company.
Date: April 1, 2004
Item Type: Refine your search to only Text
Partner: UNT Libraries Government Documents Department
open access

Biodiesel is Working Hard in Kentucky

Description: This 4-page Clean Cities fact sheet describes the use of biodiesel fuel in 6 school districts throughout Kentucky. It contains usage information for each school district, as well as contact information for local Clean Cities Coordinators and Biodiesel suppliers.
Date: April 1, 2004
Item Type: Refine your search to only Text
Partner: UNT Libraries Government Documents Department
open access

Blue Heron Paper Company: Oregon Mill Uses Model-Based Energy Assessment to Identify Energy and Cost Savings Opportunities (Revision)

Description: Blue Heron Paper Company conducted a model-based energy assessment (MEA) to determine how to reduce effluent flow and heat load, minimize fresh water, and reduce process energy use at the company's Oregon City, Oregon, paper mill. Assessment staff recommended 15 projects, 7 of which the company considered. These projects would save an estimated 608,161 million British thermal units per year in natural gas and 990 kilowatt hours per year in electricity. Corresponding annual cost savings would be… more
Date: April 1, 2004
Item Type: Refine your search to only Text
Partner: UNT Libraries Government Documents Department
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