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The 0.38 Percent Across-the-Board Cut in FY2000 Appropriations (open access)

The 0.38 Percent Across-the-Board Cut in FY2000 Appropriations

This report outlines cuts made in the federal budget for FY2000. The 0.38% cut was expected to yield savings of $2.4 billion in budget authority and $1.4 billion in outlays for the fiscal year. Departments with cuts in excess of $100 million included the Departments of Defense, Transportation, Health and Human Services, and Education.
Date: February 25, 2000
Creator: Keith, Robert
Object Type: Report
System: The UNT Digital Library
15th Street News (Midwest City, Okla.), Vol. 29, No. 19, Ed. 1 Friday, February 25, 2000 (open access)

15th Street News (Midwest City, Okla.), Vol. 29, No. 19, Ed. 1 Friday, February 25, 2000

Newspaper from Rose State College in Midwest City, Oklahoma that includes national, local, and campus news along with advertising.
Date: February 25, 2000
Creator: Steele, Janet
Object Type: Newspaper
System: The Gateway to Oklahoma History
2000 Census: Actions Taken to Improve the Be Counted and Questionnaire Assistance Center Programs (open access)

2000 Census: Actions Taken to Improve the Be Counted and Questionnaire Assistance Center Programs

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO provided information on the status of the Bureau of the Census' Be Counted and Questionnaire Assistance Center programs, focusing on the steps the Bureau has taken to address certain shortcomings that the Bureau encountered during the dress rehearsal for the 2000 Census."
Date: February 25, 2000
Creator: United States. General Accounting Office.
Object Type: Report
System: The UNT Digital Library
Advanced Algorithms for Rapidly Reconstructing Clandestine Releases of Biological Agents in Urban Areas (open access)

Advanced Algorithms for Rapidly Reconstructing Clandestine Releases of Biological Agents in Urban Areas

As the United States plays a greater role in the 21st Century as global peacekeeper and international defender of human rights and democratic principles, there is an increasing likelihood that it will become the focus of acts of terrorism. Such acts of terrorism--sometimes described as ''asymmetric''--could involve the threat or use of weapons of mass destruction (WMD), particularly those considered unconventional, which include ones designed to release chemical or biological agents. In fact, biological agents are of great concern because, as noted by D.A. Henderson of the Center for Civilian Biodefense Studies at Johns Hopkins University in Baltimore, MD, ''... with shortages of hospital space, vaccines, antibiotics, there would be chaos.'' (Williams, 2000). Unfortunately, potential aggressor nations, terrorist groups, and even individuals, can, for a modest cost and effort, develop covert capabilities for manufacturing, transporting, and offensively using biological weapons of mass destruction. Furthermore, there is evidence to indicate that terrorist increasingly are targeting civilian populations--in order to inflict indiscriminate casualties--as well as other more traditional targets such as symbolic buildings or organizations (see Tucker, 1999), which suggest that introducing rapid treatment after a biological event may be more practical than concentrating on prevention (see Siegrist, 1999), especially because sensors …
Date: February 25, 2000
Creator: Shinn, J. H.; Hall, C. H.; Neher, L. A.; Wilder, F. J.; Gouveia, D. W.; Layton, D. W. et al.
Object Type: Report
System: The UNT Digital Library
Advancement and Refinement of HyperSoar Modeling (open access)

Advancement and Refinement of HyperSoar Modeling

This report discusses the topic of periodic cruise trajectories for hypersonic flight. An extensive review of previous work associated with periodic cruise trajectories for subsonic, supersonic and hypersonic flight is presented to provide the background for this investigation. The primary objective of this report is to discuss why periodic cruise trajectories lead to near fuel-optimal trajectories from a heuristic, mathematical and computational perspective with air breathing propulsion. Results to date indicate that periodic achieves greater fuel savings by exchanging kinetic and potential energy more efficiently. The vehicle attempts to chatter back and forth between where the vehicle wants to fly for optimum aerodynamic and propulsive performance. Results from computational simulations are inconclusive and require further work to define appropriate interfaces for aerodynamic and propulsion data decks for input into the POST software. The notional design of a vehicle to fly periodic hypersonic cruise trajectories was improved by including concepts for engine installation, flight controls and by including considerations for off-design performance. This notional design provides a better starting point for more serious and complete vehicle design studies.
Date: February 25, 2000
Creator: Carter, P. H., II; Pines, D. J. & vonEggers Rudd, L.
Object Type: Report
System: The UNT Digital Library
Altus Times (Altus, Okla.), Vol. 100, No. 292, Ed. 1 Friday, February 25, 2000 (open access)

Altus Times (Altus, Okla.), Vol. 100, No. 292, Ed. 1 Friday, February 25, 2000

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: February 25, 2000
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
Application of Laboratory and Modeling Capabilities to Extreme Ultraviolet Spectroscopy of Astrophysical Sources (open access)

Application of Laboratory and Modeling Capabilities to Extreme Ultraviolet Spectroscopy of Astrophysical Sources

Work funded by the subject LDRD proposal has produced the following results. First, a comprehensive catalog of EUV lines from M-shell iron (Fe IX-XVI) in the 60-140 {angstrom} waveband. Second, a revised estimate of the radiative cooling of high-temperature plasmas by Fe, which dominates the cooling in cosmic-abundance plasmas from 4 x 10{sup 5}K to 1 x 10{sup 7}K. Third, laboratory data to correct theoretical atomic models and develop reliable spectral models of M-shell Fe in the EUV. Fourth, a solution of the origin of the quasi-continuum in EUV spectra of late-type stars, which has been variously ascribed to a high-temperature tail on the emission measure distribution of stellar coronae, reduced metal abundances, resonant scattering (destruction) of emission lines, and incompleteness of atomic models.
Date: February 25, 2000
Creator: Mauche, C.; Liedahl, D.A. & Beiersdorfer, P.
Object Type: Report
System: The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 78, No. 101, Ed. 1 Friday, February 25, 2000 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 78, No. 101, Ed. 1 Friday, February 25, 2000

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: February 25, 2000
Creator: Cash, Wanda Garner
Object Type: Newspaper
System: The Portal to Texas History
The Boerne Star (Boerne, Tex.), Vol. 95, No. 16, Ed. 1 Friday, February 25, 2000 (open access)

The Boerne Star (Boerne, Tex.), Vol. 95, No. 16, Ed. 1 Friday, February 25, 2000

Semiweekly newspaper from Boerne, Texas that includes local, state, and national news along with advertising.
Date: February 25, 2000
Creator: Keasling, Edna & Fierro, Jennifer
Object Type: Newspaper
System: The Portal to Texas History
Brady Standard and Heart O' Texas News (Brady, Tex.), Vol. 91, No. 22, Ed. 1 Friday, February 25, 2000 (open access)

Brady Standard and Heart O' Texas News (Brady, Tex.), Vol. 91, No. 22, Ed. 1 Friday, February 25, 2000

Weekly newspaper from Brady, Texas that includes local, state, and national news along with advertising.
Date: February 25, 2000
Creator: Stewart, James E.
Object Type: Newspaper
System: The Portal to Texas History
Ceramicrete: A novel ceramic packaging system for spent-fuel transport and storage (open access)

Ceramicrete: A novel ceramic packaging system for spent-fuel transport and storage

This presentation summarizes efforts to develop and apply chemically bonded phosphate ceramic (Ceramicrete{trademark}) technology for radiation shielding applications. The specific application being targeted is a packaging system for spent-fuel transport and storage. Using Ceramicrete technology under ambient conditions, the authors can produce dense and hard ceramic forms that incorporate second-phase material. Ceramicrete inherently is a superior shielding material because it contains large amounts of bound water in its crystal structure and can be cast in any shape. A parametric study was conducted on Ceramicrete that contained second-phase additions of metals and other ceramic powders. Results of various standardized tests that included mechanical performance and shielding from neutrons are presented. The fabrication of complex shapes and structures by Ceramicrete technology is discussed. Ceramicrete is compared with other currently available shielding systems that are based on concrete and polymers.
Date: February 25, 2000
Creator: Singh, D.; Jeong, S. Y.; Dwyer, K. & Abesadze, T.
Object Type: Article
System: The UNT Digital Library
The Clifton Record (Clifton, Tex.), Vol. 105, No. 16, Ed. 1 Friday, February 25, 2000 (open access)

The Clifton Record (Clifton, Tex.), Vol. 105, No. 16, Ed. 1 Friday, February 25, 2000

Semi-weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date: February 25, 2000
Creator: Smith, W. Leon
Object Type: Newspaper
System: The Portal to Texas History
Crystal diffraction lens for medical imaging (open access)

Crystal diffraction lens for medical imaging

A crystal diffraction lens for focusing energetic gamma rays has been developed at Argonne National Laboratory for use in medical imaging of radioactivity in the human body. A common method for locating possible cancerous growths in the body is to inject radioactivity into the blood stream of the patient and then look for any concentration of radioactivity that could be associated with the fast growing cancer cells. Often there are borderline indications of possible cancers that could be due to statistical functions in the measured counting rates. In order to determine if these indications are false or real, one must resort to surgical means and take tissue samples in the suspect area. They are developing a system of crystal diffraction lenses that will be incorporated into a 3-D imaging system with better sensitivity (factors of 10 to 100) and better spatial resolution (a few mm in both vertical and horizontal directions) than most systems presently in use. The use of this new imaging system will allow one to eliminate 90% of the false indications and both locate and determine the size of the cancer with mm precision. The lens consists of 900 single crystals of copper, 4 mm x 4 …
Date: February 25, 2000
Creator: Smither, R. K. & Roa, D. E.
Object Type: Article
System: The UNT Digital Library
Dallas Voice (Dallas, Tex.), Vol. 16, No. 43, Ed. 1 Friday, February 25, 2000 (open access)

Dallas Voice (Dallas, Tex.), Vol. 16, No. 43, Ed. 1 Friday, February 25, 2000

Weekly newspaper from Dallas, Texas that includes local, state, and national news and advertising of interest to the Lesbian, Gay, Bisexual, and Transgender (LGBT) community.
Date: February 25, 2000
Creator: Vercher, Dennis
Object Type: Newspaper
System: The UNT Digital Library
Evaluation of the Potential for Agricultural Development at the Hanford Site (open access)

Evaluation of the Potential for Agricultural Development at the Hanford Site

By 2050, when cleanup of the Hanford Site is expected to be completed, large worldwide demands to increase the global production of animal and fish protein, food, and fiber are anticipated, despite advancements in crop breeding, genetic engineering, and other technologies. The most likely large areas for expanded irrigation in the Pacific Northwest are the undeveloped East High areas of the Columbia Basin Project and non-restricted areas within the Hanford Site in south-central Washington State. The area known as the Hanford Site has all the components that favor successful irrigated farming. Constraints to agricultural development of the Hanford Site are political and social, not economic or technical. Obtaining adequate water rights for any irrigated development will be a major issue. Numerous anticipated future advances in irrigation and resource conservation techniques such as precision agriculture techniques, improved irrigation systems, and irrigation system controls will greatly minimize the negative environmental impacts of agricultural activities.
Date: February 25, 2000
Creator: Evans, Robert G.; Hattendorf, Mary J. & Kincaid, Charles T.
Object Type: Report
System: The UNT Digital Library
Evaluation of the potential for agricultural development at the Hanford Site (open access)

Evaluation of the potential for agricultural development at the Hanford Site

By 2050, when cleanup of the Hanford Site is expected to be completed, large worldwide demands to increase the global production of animalhlish protein, food, and fiber are anticipated, despite advancements in crop breeding, genetic engineering, and other technologies. World population is projected to double to more than 12 billion people, straining already stressed worldwide agricultural resources. The current world surpluses in many commodities will not last when faced with increasing population, decreasing ocean fisheries, and rapid loss of productive lands from soil salivation and erosion. The production of pharmaceuticals from bioengineered plants and animals will undoubtedly add more pressure on the already limited (and declining) arable land base. In addition there will be pressure to produce crops that can help reduce the world's dependence on petroleum and be used for chemical plant feedstock. These external, formidable pressures will necessitate increasing investments in irrigation infi-a-structures in many areas of the world to increase productivity. Intensive greenhouse culture and aqua-culture also will be greatly expanded. There will be large economic and social pressures to expand production in areas such as the Pacific Northwest. Agricultural exports will continue to be important The most likely large areas for expanded irrigation in the Pacific …
Date: February 25, 2000
Creator: Evans, R. G.; Hattendorf, M. J. & Kincaid, C. T.
Object Type: Report
System: The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Friday, February 25, 2000 (open access)

The Express-Star (Chickasha, Okla.), Ed. 1 Friday, February 25, 2000

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: February 25, 2000
Creator: Bush, Kent
Object Type: Newspaper
System: The Gateway to Oklahoma History
Fast Gate: Subnanosecond Gate Detectors for Laser Radiography (open access)

Fast Gate: Subnanosecond Gate Detectors for Laser Radiography

X-ray radiography is used as a principal diagnostic in a wide range of hydrodynamic tests relevant to the weapons program and also for basic materials and equation-of-state science studies. The quality of the x-ray radiograph can be significantly degraded by the scattering of x-rays within the object and by components of the test system itself. Elimination of these scattered x-rays from the recorded images can either substantially improve the image contrast and signal-to-noise or allow smaller, lower-cost x-ray sources to be used. The scattered x-rays could be minimized through the use of a much shorter-duration x-ray pulse and a fast, gated detector. The short duration x-ray pulse and the fast gated detector allow detection of only those x-rays which pass through the object being radiographed. X-rays which are the result of scattering have longer path lengths and take longer to reach the target. Most of these can be eliminated if the detector if gated off before they arrive at the detector. Until recently there were no sources of high energy x-rays (1-10 MeV) with short duration (sub 100 picosecond) pulses. Now the Petawatt Laser Facility (ref 1) at Lawrence Livermore National Laboratory has been able to produce 0.1 rads at …
Date: February 25, 2000
Creator: Trebes, J.; Feit, M.; Hatchett, S.; Key, M.; Phillips, T.; Sefcik, J. et al.
Object Type: Report
System: The UNT Digital Library
[Fax from Al Daniels to Christy Kinsler] (open access)

[Fax from Al Daniels to Christy Kinsler]

Fax to Christy Kinsler from Al Daniels on February 25, 2000, regarding three attachments about the 1998-2000 Board of Directors, Stonewall Democratic of Texas membership list, and a meeting agenda.
Date: February 25, 2000
Creator: unknown
Object Type: Text
System: The UNT Digital Library
FFTF Authorization Agreement (open access)

FFTF Authorization Agreement

The purpose of the Authorization Agreement is to serve as a mechanism whereby the U.S. Department of Energy, Richland Operations Office (RL) and Fluor Hanford (FH) jointly clarify and agree to key conditions for conducting work safely and efficiently.
Date: February 25, 2000
Creator: Dautel, W. A.
Object Type: Report
System: The UNT Digital Library
Food Safety: FDA's Use of Faster Tests to Assess the Safety of Imported Foods (open access)

Food Safety: FDA's Use of Faster Tests to Assess the Safety of Imported Foods

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO provided information on the Food and Drug Administration's (FDA) use of rapid tests to screen and identify potentially unsafe imported foods before they enter the domestic food supply, focusing on: (1) the rapid tests used to screen foods for pathogens such as bacteria, parasites, and viruses; (2) FDA's use of these tests, particularly at ports of entry; and (3) factors that may limit FDA's expanded use of rapid tests for foodborne pathogens."
Date: February 25, 2000
Creator: United States. General Accounting Office.
Object Type: Report
System: The UNT Digital Library
Fundamental nucleon-nucleon interaction: probing exotic nuclear structure using GEANIE at LANCE/WNR (open access)

Fundamental nucleon-nucleon interaction: probing exotic nuclear structure using GEANIE at LANCE/WNR

The initial goal of this project was to study the in-medium nucleon-nucleon interaction by testing the fundamental theory of nuclear structure, the shell model, for nuclei between {sup 8}Zr and {sup 100}Sn. The shell model predicts that nuclei with ''magic'' (2,8,20,28,40,50, and 82) numbers of protons or neutrons form closed shells in the same fashion as noble gas atoms [may49]. A ''doubly magic'' nucleus with a closed shell of both protons and neutrons has an extremely simple structure and is therefore ideal for studying the nucleon-nucleon interaction. The shell model predicts that doubly magic nuclei will be spherical and that they will have large first-excited-state energies ({approx} 1 to 3 MeV). Although the first four doubly-magic nuclei exhibit this behavior, the N = Z = 40 nucleus, {sup 80}Zr, has a very low first-excited-state energy (290 keV) and appears to be highly deformed. This breakdown is attributed to the small size of the shell gap at N = Z = 40. If this description is accurate, then the N = Z = 50 doubly magic nucleus, {sup 100}Sn, will exhibit ''normal'' closed-shell behavior. The unique insight provided by doubly-magic nuclei from {sup 80}Zr to {sup 100}Sn has made them the …
Date: February 25, 2000
Creator: Bernstein, L
Object Type: Report
System: The UNT Digital Library
GAO Report on Applying Agreed-Upon Procedures: Airport and Airway Trust Fund Excise Taxes (open access)

GAO Report on Applying Agreed-Upon Procedures: Airport and Airway Trust Fund Excise Taxes

Correspondence issued by the General Accounting Office with an abstract that begins "Pursuant to a legislative requirement, GAO provided information on: (1) whether the excise tax revenue distributed to the Airport and Airway Trust Fund (AATF) for the fiscal year (FY) ended September 30, 1999, is supported by the underlying records; and (2) FY 1999 AATF activity."
Date: February 25, 2000
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
GAO Report on Applying Agreed-Upon Procedures: Federal Unemployment Taxes (open access)

GAO Report on Applying Agreed-Upon Procedures: Federal Unemployment Taxes

Correspondence issued by the General Accounting Office with an abstract that begins "Pursuant to a legislative requirement, GAO reviewed whether the net federal unemployment tax (FUTA) revenue distributed to the Unemployment Trust Fund (UTF) for the fiscal year ended September 30, 1999, is supported by the underlying records."
Date: February 25, 2000
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library