This system will be undergoing maintenance December 12th between 9:00AM and 12:00PM CST.

Search Results

open access

360 Degree Photography to Decrease Exposure, Increase Safety & Minimize Waste

Description: High-resolution digital cameras, in conjunction with software techniques. make possible 360{sup o} photos that allow a person to look all around, up and dawn, and zoom in or out. The software provides the opportunity to attach other information to a 360{sup o} photo such as sound tiles, flat photos (providing additional detail about what is behind a panel or around a corner) and text (Information which can be used to show radiological conditions or identify other hazards not readily visible). T… more
Date: January 31, 2002
Creator: LeBaron, G. J.
Partner: UNT Libraries Government Documents Department
open access

2000 Census: Complete Costs of Coverage Evaluation Programs Are Not Available

Description: A letter report issued by the General Accounting Office with an abstract that begins "To assess the quality of the population data collected in the 2000 Census, the U.S. Census Bureau conducted the Accuracy and Coverage Evaluation (A.C.E.) program, which focused on a survey of housing units designed to estimate the number of people missed, counted more than once, or otherwise improperly counted in the census. GAO reviewed the life cycle costs of the A.C.E. program and its predecessor, the Integ… more
Date: October 31, 2002
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

2000 Census: Lessons Learned for Planning a More Cost-Effective 2010 Census

Description: A letter report issued by the General Accounting Office with an abstract that begins "GAO reviewed the funding of 2000 Census planning and development efforts and the impact it had on census operations. Total funding for the 2000 Census, referred to as the life cycle cost, covers a 13-year period from fiscal year 1991 through fiscal year 2003 and is expected to total $6.5 billion adjusted to 2000 year dollars. This amount was almost double the reported life cycle cost of the 1990 Census of $3.3… more
Date: October 31, 2002
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

Accelerator-Based Surface Chemistry by Combined Time-of-Flight Mass Spectrometry (TOF-MS) and Particle-Induced X-Ray Emission (PIXE)

Description: We describe the development of a new capability for performing microscopic chemical analysis in the near surface of a sample. The technology uses a focused high-energy ion beam from an accelerator to cause characteristic elemental x-rays to be emitted and, simultaneously, molecules and fragments to be desorbed from the surface of the sample. Spectroscopic analysis of the fluoresced x-rays provides quantitative trace element information of the sample volume probed by the beam. The elemental data… more
Date: May 31, 2002
Creator: Morse, D. H.; Grant, P. G.; Antolak, A. J.; Sproch, N. & Fernando, Q.
Partner: UNT Libraries Government Documents Department
open access

Accurate estimation of the RMS emittance from single current amplifier data

Description: This paper presents the SCUBEEx rms emittance analysis, a self-consistent, unbiased elliptical exclusion method, which combines traditional data-reduction methods with statistical methods to obtain accurate estimates for the rms emittance. Rather than considering individual data, the method tracks the average current density outside a well-selected, variable boundary to separate the measured beam halo from the background. The average outside current density is assumed to be part of a uniform ba… more
Date: May 31, 2002
Creator: Stockli, Martin P.; Welton, R. F.; Keller, R.; Letchford, A. P.; Thomae, R. W. & Thomason, J. W. G.
Partner: UNT Libraries Government Documents Department
open access

Adaptive Tracking of Atmospheric Releases

Description: When dangerous chemical or biological releases occur in the atmosphere, emergency responders and decision makers must assess exposure rates to the affected population, establish evacuation routes, and allocate medical resources We have been working to improve the scientific basis for making such decisions. We believe that future rapid response teams, from LLNI, and other centers of expertise, will use a variety of atmospheric sensors and atmospheric computer models to predict and characterize t… more
Date: January 31, 2002
Creator: Larson, D & Calhoun, R
Partner: UNT Libraries Government Documents Department
open access

An Advanced Fracture Characterization and Well Path Navigation System for Effective Re-Development and Enhancement of Ultimate Recovery From the Complex Monterey Reservoir of South Ellwood Field, Offshore California, Quarterly Report: October - December 2001

Description: Venoco Inc, intends to re-develop the Monterey Formation, a Class III basin reservoir, at South Ellwood Field, Offshore Santa Barbara, California. Well productivity in this field varies significantly. Cumulative Monterey production for individual wells has ranged from 260 STB to 8,700,000 STB. Productivity is primarily affected by how well the well path connects with the local fracture system and the degree of aquifer support. Cumulative oil recovery to date is a small percentage of the origina… more
Date: January 31, 2002
Creator: Horner, Steve & Ershaghi, Iraj
Partner: UNT Libraries Government Documents Department
open access

Advanced Oil Recovery Technologies for Improved Recovery From Slope Basin Clastic Reservoirs, Nash Draw Brushy Canyon Pool, Eddy County, Nm

Description: The overall objective of this project is to demonstrate that a development program based on advanced reservoir management methods can significantly improve oil recovery at the Nash Draw Pool (NDP). The plan includes developing a control area using standard reservoir management techniques and comparing its performance to an area developed using advanced reservoir management methods. Specific goals are (1) to demonstrate that an advanced development drilling and pressure maintenance program can s… more
Date: December 31, 2002
Creator: Murphy, Mark B.
Partner: UNT Libraries Government Documents Department
open access

ADVANCED SECOND GENERATION CERAMIC CANDLE FILTERS

Description: Through sponsorship from the Department of Energy's National Energy Technology Laboratory (DOE/NETL), development and manufacture of advanced second generation candle filters was undertaken in the early 1990's. Efforts were primarily focused on the manufacture of fracture toughened, 1.5 m, continuous fiber ceramic composite (CFCC) and filament wound candle filters by 3M, McDermott, DuPont Lanxide Composites, and Techniweave. In order to demonstrate long-term thermal, chemical, and mechanical st… more
Date: January 31, 2002
Creator: Alvin, M. A.
Partner: UNT Libraries Government Documents Department
open access

Agitator Mixing Analysis in a HB-Line Flat Tank

Description: In support of the HB-Line Engineering agitator mixing project, flow pattern calculations have been made for a 45 degrees pitched three-blade agitator submerged in a flat rectangular tank. The work is intended to determine agitator speeds that provide acceptable mixing performance for various tank liquid levels based on flow rates past solids deposited on the bottom surface of the flat tank. The modeling results will help ensure the acceptable suspension of solid particles as a function of agita… more
Date: July 31, 2002
Creator: Lee, Si Young
Partner: UNT Libraries Government Documents Department
open access

Agricultural Export and Food Aid Programs

Description: This report discusses projected agricultural imports and exports for FY2002, as well as legislation that deals with federal programs in support of agricultural exports and federal aid dedicated to farms and agricultural reform.
Date: July 31, 2002
Creator: Hanrahan, Charles E.
Partner: UNT Libraries Government Documents Department
open access

Agriculture Support Mechanisms in the European Union: A Comparison with the United States

Description: The European Union (EU), comprised of 15 member states (countries), is one of the United States’ chief agricultural trading partners and also a major competitor in world markets. Both heavily support their agricultural sectors, with a large share of such support concentrated on wheat, feed grains, cotton, oilseeds, sugar, dairy, and tobacco. However, the EU provides more extensive support to a broader range of farm and food products. According to the Organization for Economic Cooperation and De… more
Date: July 31, 2002
Creator: Becker, Geoffrey S.
Partner: UNT Libraries Government Documents Department
open access

Air Traffic Control: Impact of Revised Personnel Relocation Policies Is Uncertain

Description: A letter report issued by the General Accounting Office with an abstract that begins "In fiscal year 2001, the Federal Aviation Administration (FAA) spent more than $15 million to move air traffic controllers and their managers to new permanent duty locations. FAA classifies the funds that it spends for these moves as permanent change of station (PCS) benefits. In 1998, as part of a broader effort to reform its personnel policies, FAA changed its policies on PCS benefits. Instead of fully reimb… more
Date: October 31, 2002
Creator: United States. General Accounting Office.
Partner: UNT Libraries Government Documents Department
open access

AISI/DOE Advanced Process Control Program Vol. 1 of 6: Optical Sensors and Controls for Improved Basic Oxygen Furnace Operations

Description: The development of an optical sensor for basic oxygen furnace (BOF) off-gas composition and temperature in this Advanced Process Control project has been a laboratory spectroscopic method evolve into a pre-commercialization prototype sensor system. The sensor simultaneously detects an infrared tunable diode laser ITDL beam transmitted through the process off-gas directly above the furnace mouth, and the infrared greybody emission from the particulate-laden off-gas stream. Following developmenta… more
Date: January 31, 2002
Creator: Allendorf, Sarah; Ottesen, David & Hardesty, Donald
Partner: UNT Libraries Government Documents Department
open access

AISI/DOE Technology Roadmap Program: Cold Work Embrittlement of Interstitial Free Steel

Description: This work addresses the issues of measurement of secondary cold work embrittlement (SCWE) of an IF steel in deep-drawn parts using laboratory tests, and its correlation with real part fracture. It aimed at evaluating the influence of the steel chemistry and processing condition, microstructure, and test conditions, on SCWE as well as the effect of SCWE on fatigue properties. Size 6-in. cups produced with various draw ratios or trimmed at different heights were tested to determine the ductile-to… more
Date: October 31, 2002
Creator: Bowker, John T & Martin, Pierre
Partner: UNT Libraries Government Documents Department
open access

AISI/DOE Technology Roadmap Program: TRP 9732Steel Processing Properties and Their Effect on Impact Deformation of Lightweight Structures

Description: The objective of the research was to perform a comprehensive computational analysis of the effects of material and process modeling approaches on performance of Ultra Light Steel Auto Body (ULSAB) vehicle models. The research addressed numerous material related effects, impact conditions as well as analyzed the performance of the ULSAB vehicles in crashes against designs representing the current US vehicle fleet. Crash modeling simulations show a clear effect of strain-rate sensitivity on high … more
Date: January 31, 2002
Creator: Simunovic, Srdan & Aramayo, Gustavo
Partner: UNT Libraries Government Documents Department
open access

Alternative Fuels and Chemicals From Synthesis Gas Technical Progress Report: Number 30

Description: The overall objectives of this program are to investigate potential technologies for the conversion of synthesis gas to oxygenated and hydrocarbon fuels and industrial chemicals, and to demonstrate the most promising technologies at DOE's LaPorte, Texas, Slurry Phase Alternative Fuels Development Unit (AFDU). The program will involve a continuation of the work performed under the Alternative Fuels from Coal-Derived Synthesis Gas Program and will draw upon information and technologies generated … more
Date: March 31, 2002
Partner: UNT Libraries Government Documents Department
open access

AMBIENT PM2.5 SAMPLING AND ANALYSIS

Description: This interim report summarizes detailed findings and conclusions drawn from evaluations of data obtained from the operation of ambient PM{sub 2.5} speciation sites in a geographical area encompassing southeastern Ohio, western Pennsylvania and northwestern West Virginia. The overall goal of this program, called the Upper Ohio River Valley Project (UORVP), is to better understand the relationship between coal-based power system emissions and ambient air quality in the Upper Ohio River Valley reg… more
Date: October 31, 2002
Partner: UNT Libraries Government Documents Department
open access

Analysis of Radionuclide Migration Through a 200-m Vadose Zone Following a 16-Year Infiltration Event

Description: The CAMBRIC nuclear test was conducted beneath Frenchman Flat at the Nevada Test Site on May 14, 1965. The nuclear device was emplaced in heterogeneous alluvium, approximately 70 m beneath the ambient water table, which is itself 220 m beneath the ground surface. Approximately 10 years later, groundwater adjacent to the test was pumped steadily for 16 years to elicit information on radionuclide migration in the saturated zone. The pumping well effluent--containing mostly soluble radionuclides s… more
Date: January 31, 2002
Creator: Tompson, A. F. B.; Smith, D. K. & Hudson, G. B.
Partner: UNT Libraries Government Documents Department
open access

Annual Program Progress Report under DOE/PHRI Cooperative Agreement: (July 1, 2001-June 30, 2002)

Description: OAK B188 DOE/PHRI Special Medical Care Program in the Republic of the Marshall Islands (RMI)Annual Program Progress Report. The DOE Marshall Islands Medical Program continued, in this it's 48th year, to provide medical surveillance for the exposed population from Rongelap and Utrik and the additional DOE patients. The program was inaugurated in 1954 by the Atomic Energy Commission following the exposure of Marshallese to fallout from a nuclear test (Castle Bravo) at Bikini Atoll. This year mark… more
Date: July 31, 2002
Creator: Palafox, Neal A., MD, MPH
Partner: UNT Libraries Government Documents Department
open access

The Argentine Financial Crisis: A Chronology of Events

Description: Argentina’s current crisis resulted from a confluence of events, some external to Argentina’s policy process, others directly related to its political and economic choices. The following is a summary of these events from before Argentina’s adoption of the currency board in 1991 to developments in early 2002.
Date: January 31, 2002
Creator: Hornbeck, J. F.
Partner: UNT Libraries Government Documents Department
open access

Assessing the Potential for a FEMP Operations and Maintenance (O&M) Program to Improve Energy Efficiency

Description: This report assesses the potential impact of the U.S. Department of Energy?s (DOE?s) Federal Energy Management Program (FEMP) developing program offerings in support of Federal operations and maintenance activities.
Date: October 31, 2002
Creator: Hunt, W. D. & Sullivan, Gregory P.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen