System model for analysis of the mirror fusion-fission reactor (open access)

System model for analysis of the mirror fusion-fission reactor

This report describes a system model for the mirror fusion-fission reactor. In this model we include a reactor description as well as analyses of capital cost and blanket fuel management. In addition, we provide an economic analysis evaluating the cost of producing the two hybrid products, fissile fuel and electricity. We also furnish the results of a limited parametric analysis of the modeled reactor, illustrating the technological and economic implications of varying some important reactor design parameters.
Date: October 12, 1977
Creator: Bender, D.J. & Carlson, G.A.
Object Type: Report
System: The UNT Digital Library
Improved mutagen-testing systems in mice. Progress report, 1 June 1976--31 August 1977 (open access)

Improved mutagen-testing systems in mice. Progress report, 1 June 1976--31 August 1977

Results are reported from studies on the production of chromosomal inversion by chemical treatment or irradiation of sperm in mice and to detect inversions by observing high frequencies of first meiotic anaphase bridges of their sons or by using chromosomal banding techniques to detect inverted segments cytologically. For each new inversion, which is either of considerable length or which has particularly useful experimental properties, we will determine its linkage group, mark it genetically, if possible, or place it with a genetically marked homologous chromosome, and study its cytological, physiological, and anatomical effects. The inversions are being used to construct recessive lethal testing systems for estimating mutational loads in populations exposed to radiation or either proved or potential chemical mutagens, to mark and maintain induced lethals for analysis of their potential dominant effects on fitness, and to study other basic problems in mammalian genetics.
Date: October 12, 1977
Creator: Roderick, T.H.
Object Type: Report
System: The UNT Digital Library
Nova: a high energy laser system (open access)

Nova: a high energy laser system

This review briefly describes the laser system, spatial filter, computer control system, and the 46 cm disk amplifier. (MOW)
Date: October 12, 1979
Creator: Godwin, R. O.
Object Type: Article
System: The UNT Digital Library
SCTI chemical leak detection test plan (open access)

SCTI chemical leak detection test plan

Tests will be conducted on the CRBRP prototype steam generator at SCTI to determine the effects of steam generator geometry on the response of the CRBRP chemical leak detection system to small water-to-sodium leaks in various regions of the steam generator. Specifically, small injections of hydrogen gas (simulating water leaks) will be made near the two tubesheets, and the effective transport times to the main stream exit and vent line hydrogen meters will be measured. The magnitude and time characteristics of the meters' response will also be measured. This information will be used by the Small Leak Protection Base Program (SG027) for improved predictions of meter response times and leak detection sensitivity.
Date: October 12, 1981
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Further comments on W physics at ISABELLE energies (open access)

Further comments on W physics at ISABELLE energies

A partial review of the history of weak interactions and the W boson is given in order to show the trend of the development of this study. 31 references. (JFP)
Date: October 12, 1977
Creator: Wang, L. L.
Object Type: Report
System: The UNT Digital Library
Inertial confinement fusion (ICF). [Review of research progress] (open access)

Inertial confinement fusion (ICF). [Review of research progress]

The principal goal of the inertial confinement fusion program is the development of a practical fusion power plant in this century. Rapid progress has been made in the four major areas of ICF--targets, drivers, fusion experiments, and reactors. High gain targets have been designed. Laser, electron beam, and heavy ion accelerator drivers appear to be feasible. Record-breaking thermonuclear conditions have been experimentally achieved. Detailed diagnostics of laser implosions have confirmed predictions of the LASNEX computer program. Experimental facilities are being planned and constructed capable of igniting high gain fusion microexplosions in the mid 1980's. A low cost long lifetime reactor design has been developed.
Date: October 12, 1977
Creator: Nuckolls, J.
Object Type: Article
System: The UNT Digital Library
CEREN concept: a case study of the French industrial energy data system (open access)

CEREN concept: a case study of the French industrial energy data system

A case study of the French CEREN system is provided. The foundation of the system is outlined, that is, the concepts that ensure the systems comprehensiveness, detail, and manageability. The implementation of the system is emphasized, in particular, the data collection and data processing methodology. Applications of the CEREN energy information system are reviewed for analyzing energy use, cross-industry impacts, and social, and economic impacts of changing energy-use patterns. (MHR)
Date: October 12, 1978
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Letter from Dr. Robert Johnson to Chairman Principi dtd 28 Sep 2005 (open access)

Letter from Dr. Robert Johnson to Chairman Principi dtd 28 Sep 2005

Letter from Dr. Robert Johnson to Chairman Principi dtd 28 Sep 2005 regarding the AFIP.
Date: October 12, 2005
Creator: unknown
Object Type: Letter
System: The UNT Digital Library
BASE OFF SETS FY04 (open access)

BASE OFF SETS FY04

FY04 BASEOPS OFFSETS, and FY03 BASEOPS OFFSETS BASED ON A 40 HR WORK WEEK
Date: October 12, 2005
Creator: United States. Department of Defense.
Object Type: Text
System: The UNT Digital Library
Executive Correspondence - Letter from Mississippi Governor Haley Barbour to Secretary Rumsfield dtd 30 Sep 2005 (open access)

Executive Correspondence - Letter from Mississippi Governor Haley Barbour to Secretary Rumsfield dtd 30 Sep 2005

Executive Correspondence - Letter from Mississippi Governor Haley Barbour to Secretary Rumsfield dtd 30 Sep 2005, which Chairman Principi was cc'd on, regarding the Mississippi 155th Brigade Combat Team.
Date: October 12, 2005
Creator: unknown
Object Type: Letter
System: The UNT Digital Library
BRAC 2005 Infrastructure Steering Group (ISG)Meeting Minutes of April 15,2005 (open access)

BRAC 2005 Infrastructure Steering Group (ISG)Meeting Minutes of April 15,2005

Disregard Restriction Header and Footer - BRAC 2005 Infrastructure Steering Group (ISG)Meeting Minutes of April 15,2005
Date: October 12, 2005
Creator: United States. Department of Defense.
Object Type: Text
System: The UNT Digital Library
ISG61 Minutes 08 April 2005 redacted (open access)

ISG61 Minutes 08 April 2005 redacted

Disgregard Restriction Header and Footer - ISG 61 Minutes 08 April 2005 redacted
Date: October 12, 2005
Creator: United States. Department of Defense.
Object Type: Text
System: The UNT Digital Library
ISG 60 Minutes 01 April 2005 (open access)

ISG 60 Minutes 01 April 2005

Disregard Restriction Header and Footer - ISG 60 Minutes 01 April 2005
Date: October 12, 2005
Creator: United States. Department of Defense.
Object Type: Text
System: The UNT Digital Library
ISG 52 Minutes 04 February 2005 - Part 2 (open access)

ISG 52 Minutes 04 February 2005 - Part 2

Disregard Restriction Header and Footer - ISG 52 Minutes 04 February 2005 - Part 2
Date: October 12, 2005
Creator: United States. Department of Defense.
Object Type: Text
System: The UNT Digital Library
Economic Recovery: Sustaining U.S. Economic Growth in a Post-Crisis Economy (open access)

Economic Recovery: Sustaining U.S. Economic Growth in a Post-Crisis Economy

Report examining how Congress has been proactive in helping the economy recover after the 2008-2009 recession, as well as how it can help to keep recessions at bay in the future.
Date: October 12, 2012
Creator: Elwell, Craig K.
Object Type: Report
System: The UNT Digital Library
The "8(a) Program" for Small Businesses Owned and Controlled by the Socially and Economically Disadvantaged: Legal Requirements and Issues (open access)

The "8(a) Program" for Small Businesses Owned and Controlled by the Socially and Economically Disadvantaged: Legal Requirements and Issues

This report provides a brief history of the 8(a) Program, summarizes key requirements, and discusses legal challenges alleging that the program's presumption that members of certain racial and ethnic groups are socially disadvantaged violates the constitutional guarantee of equal protection.
Date: October 12, 2012
Creator: Manuel, Kate M. & Luckey, John R.
Object Type: Report
System: The UNT Digital Library
Federally Funded Math and Science Materials (open access)

Federally Funded Math and Science Materials

Correspondence issued by the General Accounting Office with an abstract that begins "The federal government is an important sponsor of math and science education for elementary and secondary school students. GAO identified at least 61 federally funded projects that are designed to improve students' skills in these key areas. The materials in these projects are taught over the course of a partial school year, single school year, or multiple school years. Algebra, calculus, and basic math are a few of the subjects being taught students through grade 12. In the science programs, students are exposed to biology, astronomy, and natural science. Federal agencies generally support programs that are relevant to their own agency missions. For example, the Environmental Protection Agency funds programs that teach students about water quality and conservation, and the National Aeronautics and Space Administration funds the Astronomy Village, a multimedia program that teaches students about stars and stellar evolution."
Date: October 12, 2000
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
Medicare: High-Expenditure Part B Drugs (open access)

Medicare: High-Expenditure Part B Drugs

Correspondence issued by the Government Accountability Office with an abstract that begins "In 2010, the 55 highest-expenditure Part B drugs represented $16.9 billion in spending, or about 85 percent of all Medicare spending on Part B drugs, which totaled $19.5 billion. The number of Medicare beneficiaries who received each of these drugs varied from 15.2 million receiving the influenza vaccines to 660 hemophilia A patients receiving a group of biologicals known collectively as factor viii recombinant, which had the largest average annual cost per beneficiary--$217,000. Our analysis showed that most of the 55 drugs increased in expenditures, prices, and average annual cost per beneficiary from 2008 to 2010. The 5 drugs with the largest increase in Medicare expenditures over this time period also had the largest increase in the number of beneficiaries receiving each drug. Four of the 10 drugs which showed the greatest increase in expenditures were also among the 10 drugs showing the greatest price increases."
Date: October 12, 2012
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Financial Regulation: Industry Trends Continue to Challenge the Federal Regulatory Structure (open access)

Financial Regulation: Industry Trends Continue to Challenge the Federal Regulatory Structure

A letter report issued by the Government Accountability Office with an abstract that begins "As the financial services industry has become increasingly concentrated in a number of large, internationally active firms offering an array of products and services, the adequacy of the U.S. financial regulatory system has been questioned. GAO has identified the need to modernize the financial regulatory system as a challenge to be addressed in the 21st century. This report, mandated by the Financial Services Regulatory Relief Act of 2006, discusses (1) measurements of regulatory costs and benefits and efforts to avoid excessive regulatory burden, (2) the challenges posed to financial regulators by trends in the industry, and (3) options to enhance the efficiency and effectiveness of the federal financial regulatory structure. GAO convened a Comptroller General's Forum (Forum) with supervisors and leading industry experts, reviewed regulatory agency policies, and summarized prior reports to meet these objectives."
Date: October 12, 2007
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Defense Health Care: DOD Needs to Address the Expected Benefits, Costs, and Risks for Its Newly Approved Medical Command Structure (open access)

Defense Health Care: DOD Needs to Address the Expected Benefits, Costs, and Risks for Its Newly Approved Medical Command Structure

A letter report issued by the Government Accountability Office with an abstract that begins "The Department of Defense (DOD) operates one of the largest and most complex health systems in the nation and has a dual health care mission--readiness and benefits. The readiness mission provides medical services and support to the armed forces during military operations. The benefits mission provides health care to over 9 million eligible beneficiaries, including active duty personnel, retirees, and dependents worldwide. Past Government Accountability Office (GAO) and other reports have recommended changes to the military health system (MHS) structure. GAO was asked to (1) describe the options for structuring a unified medical command recommended in recent studies by DOD and other organizations and (2) assess the extent to which DOD has identified the potential impact these options would have on the current MHS. GAO analyzed studies and reports prepared by DOD's Joint/Unified Medical Command Working Group, the Defense Business Board, and the Center for Naval Analyses, and interviewed department officials."
Date: October 12, 2007
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Hazardous Materials: EPA May Need to Reassess Sites Receiving Asbestos-Contaminated Ore from Libby, Montana, and Should Improve Its Public Notification Process (open access)

Hazardous Materials: EPA May Need to Reassess Sites Receiving Asbestos-Contaminated Ore from Libby, Montana, and Should Improve Its Public Notification Process

A letter report issued by the Government Accountability Office with an abstract that begins "Between 1923 and the early 1990s, a mine near Libby, Montana, shipped millions of tons of asbestos-contaminated vermiculite ore to sites throughout the United States. In 2000, the Environmental Protection Agency (EPA) began to clean up asbestos contamination at the Libby mine and evaluate those sites that received the ore to determine if they were contaminated. Under Superfund program regulations and guidance, EPA regional offices took steps to inform affected communities of contamination problems and agency efforts to address them. GAO was asked to (1) describe the status of EPA's and other federal agencies' efforts to assess and address potential risks at the facilities that received contaminated Libby ore and (2) determine the extent and effectiveness of EPA's public notification efforts about cleanups at sites that received Libby ore. GAO, among other steps, convened focus groups in three of the affected communities to address these issues."
Date: October 12, 2007
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Information Sharing: Progress Made and Challenges Remaining in Sharing Terrorism-Related Information (open access)

Information Sharing: Progress Made and Challenges Remaining in Sharing Terrorism-Related Information

A statement of record issued by the Government Accountability Office with an abstract that begins "A breakdown in information sharing was a major factor contributing to the failure to prevent the September 11, 2001, terrorist attacks. Since then, federal, state, and local governments have taken steps to improve sharing. This statement focuses on government efforts to (1) establish the Information Sharing Environment (ISE), a government-wide approach that facilitates the sharing of terrorism-related information; (2) support fusion centers, where states collaborate with federal agencies to improve sharing; (3) provide other support to state and local agencies to enhance sharing; and (4) strengthen use of the terrorist watchlist. GAO's comments are based on products issued from September 2010 through July 2011 and selected updates in September 2011. For the updates, GAO reviewed reports on the status of Department of Homeland Security (DHS) efforts to support fusion centers, and interviewed DHS officials regarding these efforts. This statement also includes preliminary observations based on GAO's ongoing watchlist work. For this work, GAO is analyzing the guidance used by agencies to nominate individuals to the watchlist and agency procedures for screening individuals against the list, and is interviewing relevant officials from law enforcement and intelligence …
Date: October 12, 2011
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Gender Pay Differences: Progress Made, but Women Remain Overrepresented among Low-Wage Workers (open access)

Gender Pay Differences: Progress Made, but Women Remain Overrepresented among Low-Wage Workers

A letter report issued by the Government Accountability Office with an abstract that begins "Women represent an increasingly larger share of the total workforce in the United States--constituting nearly half of the total workforce. In addition, an increasing proportion of women in the workforce are more educated. However, research by GAO and others has shown that women's average pay has been and remains lower than that of men. Questions have been raised about the extent to which less-advantaged women--that is, those who are low wage or less educated--experience lower wages than less-advantaged men. GAO was asked to examine the differences in representation, key characteristics, and pay among women and men (1) with less education and (2) with low wages. GAO defined less-educated workers as those having a high school degree or less and low-wage workers as those earning an hourly wage rate in the bottom quintile--or 20 percent--of wages across the workforce. GAO analyzed data from the Department of Labor's Current Population Survey (CPS); reviewed other work on similar topics; and interviewed agency officials, representatives of women's groups, and other researchers."
Date: October 12, 2011
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Religious Compensatory Time: Office of Personnel Management Action Needed to Clarify Policies for Agencies (open access)

Religious Compensatory Time: Office of Personnel Management Action Needed to Clarify Policies for Agencies

A letter report issued by the Government Accountability Office with an abstract that begins "All seven of the agencies in GAO's review--U.S. Customs and Border Protection (CBP), Federal Aviation Administration, Federal Bureau of Investigation, Federal Bureau of Prisons, U.S. Immigration and Customs Enforcement (ICE), Internal Revenue Service (IRS), and Transportation Security Administration--have written policies supporting an employee's ability to earn and use compensatory time off for religious observances. GAO identified several similarities in agency policies and supporting documents in the categories of: (1) employee eligibility, (2) applicability across geographic locations, (3) schedule planning, and (4) implementation. These similarities generally support greater flexibility for employees to seek compensatory time off for religious observances. For example, all agencies have policies that apply to all occupational groups of the agencies' geographical locations and facilities, regardless of a facility's size or the number of employees who work there. In most cases, officials said the agencies followed existing federal rules when developing policies and that they wanted to provide their employees with additional scheduling flexibility. However, IRS introduced additional controls to monitor excessive accumulation of unused compensatory time off for religious observances based on findings by IRS's Inspector General."
Date: October 12, 2012
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library