244 Matching Results

Search Results

Results: 1 - 24 next
open access

Seismic Monitoring System Calibration Using Ground Truth Database

Description: Calibration of a seismic monitoring system remains a major issue due to the lack of ground truth information and uncertainties in the regional geological parameters. Rapid and accurate identification of seismic events is currently not feasible due to the absence of a fundamental framework allowing immediate access to ground truth information for many parts of the world. Precise location and high-confidence identification of regional seismic events are the primary objectives of monitoring resear… more
Date: December 22, 2002
Creator: Chan, Winston & Wagner, Robert
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The superconducting solenoid magnets for MICE

Description: The Muon Ionization Cooling Experiment (MICE) is a channel of superconducting solenoid magnets. The magnets in MICE are around the RF cavities, absorbers (liquid or solid) and the primary particle detectors [1], [2]. The MICE superconducting solenoid system consists of eighteen coils that are grouped in three types of magnet assemblies. The cooling channel consists of two complete cell of an SFOFO cooling channel. Each cell consists of a focusing coil pair around an absorber and a coupling coil… more
Date: December 22, 2002
Creator: Green, Michael A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

2003 International High-Level Radioactive Waste Management Conference Breached Drip Shield Test and Validation of a TSPA Sub-Model

Description: The Engineered Barrier System (EBS) represents the system of human engineered barriers in the isolation of high-level radioactive waste in the proposed repository at Yucca Mountain. It is designed to complement and enhance the natural barriers to isolate and prevent the transport of radionuclides into the surrounding environment. The transport mechanism most frequently postulated for radionuclides is liquid water flux that has penetrated the EBS through corrosion breaches in the drip shield and… more
Date: November 22, 2002
Creator: Walton, Z.P. & Kam, J.T.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

[Alabama-ORNL Collaboration: Adaptation of Fast Multipole Code for Atomic-scale Micromagnetics]. Final Report: DE-FG02-98ER45714

Description: This document is the final report on Grant No. DE-FG02-98ER45714, ''Alabama-ORNL Collaboration: Adaptation of Fast Multipole Code for Atomic-scale Micromagnetics.'' It describes the development of a new and efficient code for the calculation of magnetostatic interactions in simulation of magnetic media and disks.
Date: November 22, 2002
Creator: Visscher, P. B.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Aviation Security: Registered Traveler Program Policy and Implementation Issues

Description: A letter report issued by the General Accounting Office with an abstract that begins "The aviation industry and business traveler groups have proposed the registered traveler concept as a way to reduce long waits in airport security lines caused by heightened security screening measures implemented after the September 11 terrorist attacks. In addition, aviation security experts have advocated this concept as a way to better target security resources to those travelers who might pose greater sec… more
Date: November 22, 2002
Creator: United States. General Accounting Office.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Border Security: Implications of Eliminating the Visa Waiver Program

Description: A letter report issued by the General Accounting Office with an abstract that begins "Since the terrorist attacks of September 11, 2001, the U.S. Congress, the administration, law enforcement officials, and the public have questioned the effectiveness of U.S. visa programs in protecting national security. Some have voiced concern that terrorists or other criminals may exploit one of these programs--the Visa Waiver Program--to enter the United States. The program enables citizens of 28 participa… more
Date: November 22, 2002
Creator: United States. General Accounting Office.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Budget for Fiscal Year 2003

Description: This report discusses the president's FY2003 budget that was proposed tax cuts and spending increases to stimulate the economy, rapid increases in defense and homeland security spending, and a selection of other spending increases and decreases in discretionary spending.
Date: November 22, 2002
Creator: Winters, Philip D.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

China-U.S. Trade Issues

Description: U.S.-China economic ties have expanded substantially over the past several years. China is now the third largest U.S. trading partner, its second largest source of imports, and its fourth largest export market. However, U.S.-China commercial ties have been strained by a number of issues, including a surging U.S. trade deficit with China, China's refusal to float its currency, and failure to fully comply with its World Trade Organization (WTO) commitments, especially its failure to provide prote… more
Date: November 22, 2002
Creator: Morrison, Wayne M.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

China's Economic Conditions

Description: China’s economy continues to be a concern to U.S. policymakers. On the one hand, China’s economic growth presents huge opportunities for U.S. exporters. On the other hand, the surge in Chinese exports to the United States has put competitive pressures on many U.S. industries. Many U.S. policymakers have argued that greater efforts should be made to pressure China to fully implement its WTO commitments and to change various economic policies deemed harmful to U.S. economic interests, such as its… more
Date: November 22, 2002
Creator: Morrison, Wayne M.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Conductive Polymers

Description: Electroluminescent devices such as light-emitting diodes (LED) and high-energy density batteries. These new polymers offer cost savings, weight reduction, ease of processing, and inherent rugged design compared to conventional semiconductor materials. The photovoltaic industry has grown more than 30% during the past three years. Lightweight, flexible solar modules are being used by the U.S. Army and Marine Corps for field power units. LEDs historically used for indicator lights are now being in… more
Date: November 22, 2002
Creator: Bohnert, G.W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Dairy Policy Issues

Description: Several dairy issues that were debated during the 108th Congress are expected to continue as issues of interest in the 109th Congress. Separate bills were introduced in the 108th Congress to extend authority for both the Milk Income Loss Contract (MILC) Program and the dairy forward pricing pilot program, and to address dairy producer concerns about the importation of milk protein concentrates.
Date: November 22, 2002
Creator: Chite, Ralph M.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

EARLY ENTRANCE COPRODUCTION PLANT

Description: The overall objective of this project is the three phase development of an Early Entrance Coproduction Plant (EECP) which produces at least one product from at least two of the following three categories: (1) electric power (or heat), (2) fuels, and (3) chemicals. The objective is to have these products produced by technologies capable of using synthesis gas derived from coal and/or other carbonaceous feedstocks. The objective of Phase I is to determine the feasibility and define the concept fo… more
Date: November 22, 2002
Creator: Ahmed, Mushtaq; Anderson, John H.; Berry, Earl R.; Brent, Fred; He, Ming; Ong, Jimmy O. et al.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Electronic Government: Selection and Implementation of the Office of Management and Budget's 24 Initiatives

Description: A letter report issued by the General Accounting Office with an abstract that begins "In the President's Management Agenda, a key element for reforming the federal government is the expansion of electronic government (e-government)--that is, the use of technology, particularly the Internet, to enhance access to government information and services. Accordingly, the Office of Management and Budget (OMB) established a task force to select and manage strategic e-government initiatives. GAO was aske… more
Date: November 22, 2002
Creator: United States. General Accounting Office.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Energy levels of isoelectronic impurities by large scale LDA calculations

Description: Isoelectronic impurity states are localized states induced by stoichiometric single atom substitution in bulk semiconductor. Photoluminescence spectra indicate deep impurity levels of 0.5 to 0.9eV above the top of valence band for systems like: GaN:As, GaN:P, CdS:Te, ZnS:Te. Previous calculations based on small supercells seemingly confirmed these experimental results. However, the current ab initio calculations based on thousand atom supercells indicate that the impurity levels of the above sy… more
Date: November 22, 2002
Creator: Li, Jingbo & Wang, Lin-Wang
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Homeland Security: CDC's Oversight of the Select Agent Program

Description: Correspondence issued by the General Accounting Office with an abstract that begins "In the wake of anthrax incidents and mounting concerns about the potential for another bioterrorism attack, we assessed the Centers for Disease Control and Prevention's (CDC) oversight of the Department of Health and Human Services' (HHS) Laboratory Registration/ Select Agent Transfer Program. We brought program weaknesses we identified to the immediate attention of CDL and HHS officials, who agreed that improv… more
Date: November 22, 2002
Creator: United States. General Accounting Office.
Item Type: Refine your search to only Text
Partner: UNT Libraries Government Documents Department
open access

Information Technology: Justice Plans to Improve Oversight of Agency Projects

Description: A letter report issued by the General Accounting Office with an abstract that begins "To help carry out its mission to protect the public from criminal activity, the Department of Justice invests about $2 billion annually in information technology (IT). In particular, the Immigration and Naturalization Service (INS), a Justice agency, invested about $459 million in IT in fiscal year 2002. GAO was asked to determine, for key INS IT system investments, whether Justice's oversight has been effecti… more
Date: November 22, 2002
Creator: United States. General Accounting Office.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Key Technologies for the Development of Fossil Fuels in the 21st Century

Description: As the world faces growing economic and environmental challenges, the energy mix that fuels the global economy is undergoing rapid change. Yet how this change will evolve in the future is uncertain. What will be the sources of primary energy in twenty years? In fifty years? In different regions of the globe? How will this energy be utilized? Fossil energy currently supplies about ninety percent of the world's primary energy. In Japan this number is closer to eighty percent. It is clear that fos… more
Date: November 22, 2002
Creator: Schock, Robert
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Second order Pseudo-gaussian shaper

Description: The purpose of this document is to provide a calculus spreadsheet for the design of second-order pseudo-gaussian shapers. A very interesting reference is given by C.H. Mosher ''Pseudo-Gaussian Transfer Functions with Superlative Recovery'', IEEE TNS Volume 23, p. 226-228 (1976). Fred Goulding and Don Landis have studied the structure of those filters and their implementation and this document will outline the calculation leading to the relation between the coefficients of the filter. The genera… more
Date: November 22, 2002
Creator: Beche, Jean-Francois
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
Back to Top of Screen