Resource Type

Federal Funding for AIDS Research and Education (open access)

Federal Funding for AIDS Research and Education

None
Date: April 1, 1988
Creator: Smith, Pamela W. & Swerdloff, Jill T.
System: The UNT Digital Library
Civil Rights Restoration Act: Bibliography-in-Brief, 1984-1988 (open access)

Civil Rights Restoration Act: Bibliography-in-Brief, 1984-1988

This bibliography includes references to magazine articles, monographs, and congressional documents which discuss civil rights legislation following 1984 Supreme Court decision in Grove City v. Bell which ruled title IX applies only to the specific program receiving federal financial assistance.
Date: April 29, 1988
Creator: Dove, Charles
System: The UNT Digital Library
Education Funding Issues for FY89 (open access)

Education Funding Issues for FY89

Congress considers annually the funding level for all programs administered by U.S. Department of Education (ED). The debate in this process has focused on how much the Federal Government should spend on education , and what, if any, program changes might be necessary to achieve these levels.
Date: April 15, 1988
Creator: Evans, Angela
System: The UNT Digital Library
Education: Federal Concerns (open access)

Education: Federal Concerns

This issue brief analyzes six areas in which Federal policies to address the educational system's current needs are being fashioned (1) services for disadvantaged youth, (2) the financing of post-secondary education, ( 3 ) the level of Federal appropriations for education, ( 4 ) responses to adult illiteracy, (5) international economic competitiveness, and (6) the role of vocational education.
Date: April 12, 1988
Creator: Evans, Angela
System: The UNT Digital Library
Trade and Current Account Balances: Statistics (open access)

Trade and Current Account Balances: Statistics

None
Date: April 29, 1988
Creator: Harrison, Glennon J.
System: The UNT Digital Library
Trade and Current Account Balances: Statistics (open access)

Trade and Current Account Balances: Statistics

None
Date: April 29, 1988
Creator: Harrison, Glennon J.
System: The UNT Digital Library
Electronic delivery of public assistance benefits: technology options and policy issues (open access)

Electronic delivery of public assistance benefits: technology options and policy issues

This background paper discusses the technological options available for use in an electronic system to deliver public assistance benefits, the privacy and security implications of such a system, and the programmatic effects of changing to an electronic delivery system. It was requested by the Subcommittee on the Handicapped of the Senate Committee on Labor and Human Resources.
Date: April 1988
Creator: United States. Congress. Office of Technology Assessment.
System: The UNT Digital Library
Mapping Our Genes—Genome Projects: How Big? How Fast? (open access)

Mapping Our Genes—Genome Projects: How Big? How Fast?

Scientific and technical journals in biology and medicine have extensively covered a debate about whether and how to determine the function and order of human genes on human chromosomes and when to determine the sequence of molecular building blocks that comprise DNA in those chromosomes. This report surveys the points made so far in the debate that involves science, technology, and politics, focusing on those that most directly influence the policy options facing the U.S. Congress.
Date: April 1988
Creator: United States. Congress. Office of Technology Assessment.
System: The UNT Digital Library
Urban Ozone and the Clean Air Act: Problems and Proposals for Change (open access)

Urban Ozone and the Clean Air Act: Problems and Proposals for Change

The staff paper is part of a larger, ongoing OTA assessment of the ozone nonattainment issue, requested by the Senate Committee on Environment and Public Works and the House Committee on Energy and Commerce.
Date: April 1988
Creator: United States. Congress. Office of Technology Assessment.
System: The UNT Digital Library
MCL (Gravimelt) System Integration Project. Quarterly report, January--March 1988 (open access)

MCL (Gravimelt) System Integration Project. Quarterly report, January--March 1988

The objective of this project is to construct and operate an integrated test circuit for the Molten-Caustic-Leaching (Gravimelt) process for, desulfurization and demineralization of coal. The test circuit consists of six unit operations which together provide a continuous system for leaching coal and regenerating the reactant. These units are: (a) a kiln for reacting molten caustic with coal; (b) a seven stage water washing section for recovering caustic from the coal; (c) a three-stage acid washing section for removing the last traces of metals and alkali and providing an ultra pure coal product; (d) a water treatment section to provide either dischargeable or recyclable water; (e) a regeneration section to provide purified aqueous caustic; and (f) an evaporator section to provide molten-caustic for recycle to the kiln reactor. The integrated test circuit facility will contain more than 160 pieces of equipment including filters, centrifuges, tanks, reactors, feeders and the kiln and rising film evaporator. It occupies 3700 square feet and will be fitted with 5800 feet of piping, 425 valves, 88 instruments and controls as well as a control, room with computer control and data acquisition and reduction system. The progress to date Is as follows: (a) 95% of the …
Date: April 15, 1988
Creator: unknown
System: The UNT Digital Library
Federal programs on indoor radon (open access)

Federal programs on indoor radon

The CIRRPC Science Panel Report No. 4, ``Radon Protection and Health Effects,`` identified five major issues and made specific recommendations in regard to each issue. These issues and recommendations involved: Needs for research on the effects of radon exposure; the need for guidance on remedial actions; the need for methods to predict high risk locations; the need for a national survey of population exposures; and the need for adequate remedial and mitigation measures. Reviews of each of these, in terms of the extent that the needs are being addressed by the various Federal agencies, follow. Each review is preceded by excerpts from Report No. 4 on the issue and related recommendation.
Date: April 1, 1988
Creator: unknown
System: The UNT Digital Library
Development of a coal fired pulse combustor for residential space heating. Phase I, Final report (open access)

Development of a coal fired pulse combustor for residential space heating. Phase I, Final report

This report presents the results of the first phase of a program for the development of a coal-fired residential combustion system. This phase consisted of the design, fabrication, testing, and evaluation of an advanced pulse combustor sized for residential space heating requirements. The objective was to develop an advanced pulse coal combustor at the {approximately} 100,000 Btu/hr scale that can be integrated into a packaged space heating system for small residential applications. The strategy for the development effort included the scale down of the feasibility unit from 1-2 MMBtu/hr to 100,000 Btu/hr to establish a baseline for isolating the effect of scale-down and new chamber configurations separately. Initial focus at the residential scale was concentrated on methods of fuel injection and atomization in a bare metal unit. This was followed by incorporating changes to the advanced chamber designs and testing of refractory-lined units. Multi-fuel capability for firing oil or gas as a secondary fuel was also established. Upon completion of the configuration and component testing, an optimum configuration would be selected for integrated testing of the pulse combustor unit. The strategy also defined the use of Dry Ultrafine Coal (DUC) for Phases 1 and 2 of the development program with …
Date: April 1, 1988
Creator: unknown
System: The UNT Digital Library
Feasibility study into the use of mechanical choppers to alter the natural time structure of the APS (open access)

Feasibility study into the use of mechanical choppers to alter the natural time structure of the APS

In a very general way, one can divide time-resolved experiments into two broad classes: (1) those that take advantage of techniques that permit data to be collected in a more rapid fashion and (2) those that take advantage of the natural time-structure or modulation of the radiation produced by storage ring sources. It is with the latter group of experiments that this report is primarily concerned. Researchers planning to use the time structure are considering both experiments that can be cyclically pumped and probed. The natural time-structure of the storage ring may not, unfortunately, be optimal for all time-resolved experiments.
Date: April 11, 1988
Creator: Mills, D.M.
System: The UNT Digital Library
The positron injection process for the 7-GeV advanced photon source (open access)

The positron injection process for the 7-GeV advanced photon source

The following is a list of the main components used for production and acceleration of positrons for the 7-GeV Advanced Photon Source. 1. 200 MeV Electron Linac (2.8 GHz. Rep. Rate 60 Hz). 2. Tungsten Positron Production Target. 3. 450-MeV Positron Linac (2.8 GHz Rep. Rate 60 Hz). 4. Energy Spread Suppresser (Debuncher). 5. 450-MeV Positron Accumulator Ring (PAR). 6. 450-MeV to 7-GeV Injector Synchrotron (Rep. Rate 2 Hz). A brief description of the performance of each of these components is presented in this paper.
Date: April 1, 1988
Creator: Crosbie, E.
System: The UNT Digital Library
A front end design for the advanced photon source (open access)

A front end design for the advanced photon source

X-ray sources on next generation low emittance/high brilliance synchrotrons such as the 7-GeV Advanced Photon Source (APS)(1) have unique properties which directly affect the design of the front end of the beam line. The most striking of these are the large peak photon power densities expected for the insertion device (ID) x-ray sources. Undulators, for example, can have highly peaked photon power distributions with central densities approaching 300 kW/mrad{sup 2}. Large power distributions can also be expected for some of the high critical energy wigglers. Front end components which intercept the photon beam produced by IDs must be able to absorb and safety dissipate the heat loads associated with their power distributions. In addition, detection of the position of the photon beam in some cases requires a precision in the range of a few microns. The information from such photon beam monitors is used primarily in the particle beam control loop in order to maintain the position and take-off angle of the particle beam within some fraction of the beam size and angular divergence dictated by the emittance of the lattice. In most cases, these photon beam detectors must function in the high flux environment of the x-ray beam.
Date: April 1, 1988
Creator: Viccaro, P.J.
System: The UNT Digital Library
Development of improved TRISO-P fuel particle P-PyC coating (open access)

Development of improved TRISO-P fuel particle P-PyC coating

Low defect fuels are required for the MHTGR to meet tighter fuel performance for this reactor design (Ref. 1). Exposed heavy metal (HM) contamination levels must be reduced to {le} 1E-5 fraction. Particle coating breakage during the fuel compact fabrication process has been shown to be a major source of HM contamination in the final fuel compacts. Excessive forces are experienced by the coated fuel particles during matrix injection, which leads to coating failure. Adding a sacrificial, low Young`s modulus, overcoating of low density PyC in a fluidized particle bed, was shown to greatly increase the crush strength of TRISO coated fuel particles in 1986 studies (Ref. 2). The new TRISO coated fuel particle design was designated the TRISO-P coated fuel particle type. In 1987, the TRISO-P particle type was used to produce low defect fuel compacts for irradiation in the HRB-21 Capsule (Ref. 3). However, the exposed HM contamination levels for that fuel barely met the product specification limit of {le} 1.0E-5. The small margin of safety between product quality and the specification limit dictated that additional process development of the TRISO-P particle design must be conducted. This document discusses the program scope, requirements, documentation and schedule.
Date: April 29, 1988
Creator: Adams, C.C.
System: The UNT Digital Library
Pinellas Plant contingency plan for the hazardous waste management facility (open access)

Pinellas Plant contingency plan for the hazardous waste management facility

Subpart D of Part 264 (264.50 through .56) of the Resource Conservation and Recovery Act (RCRA) regulations require that each facility maintain a contingency plan detailing procedures to {open_quotes}minimize hazards to human health or the environment from fires, explosions, or any unplanned sudden or non-sudden release of hazardous waste or hazardous waste constituents to air, soil, or surface water.{close_quotes}
Date: April 1, 1988
Creator: unknown
System: The UNT Digital Library
Advanced Thermoplastic Materials for District Heating Piping Systems (open access)

Advanced Thermoplastic Materials for District Heating Piping Systems

The work described in this report represents research conducted in the first year of a three-year program to assess, characterize, and design thermoplastic piping for use in elevated-temperature district heating (DH) systems. The present report describes the results of a program to assess the potential usefulness of advanced thermoplastics as piping materials for use in DH systems.
Date: April 1988
Creator: Raske, D. T. & Karvelas, D. E.
System: The UNT Digital Library
Some Issues Concerning Fluidelastic Instability of a Group of Circular Cylinders in Crossflow (open access)

Some Issues Concerning Fluidelastic Instability of a Group of Circular Cylinders in Crossflow

Since the early 1970s, extensive studies of fluid-elastic instability of circular cylinders in crossflow have been reported. A significant understanding of the phenomena involved now exists. However, some confusion, misunderstanding, and misinterpretation still remain. The objective of this report is to discuss, on the basis of the current state of the art, a series of the most asked questions. Emphasis is placed on the determination of the critical flow velocity, non-dimensional parameters, stability criteria, and instability mechanisms.
Date: April 1988
Creator: Chen, Shoei-Sheng
System: The UNT Digital Library
An Assessment of the Performance of Heat Exchanger Materials in Fluidized-Bed Combustors (open access)

An Assessment of the Performance of Heat Exchanger Materials in Fluidized-Bed Combustors

The work described in this report represents research conducted in the first year of a three-year program to assess, characterize, and design thermoplastic piping for use in elevated-temperature district heating (DH) systems. The present report describes the results of a program to assess the potential usefulness of advanced thermoplastics as piping materials for use in DH systems. This includes the review of design rules for thermoplastic materials used as pipes, a survey of candidate materials and available mechanical properties data, and mechanical properties testing to obtain baseline data on a candidate thermoplastic material extruded as pipe.
Date: April 1988
Creator: Natesan, K.; Miller, S. A. & Podolski, W. F.
System: The UNT Digital Library
Site Surveillance and Maintenance Program for Palos Park : Report for 1987 (open access)

Site Surveillance and Maintenance Program for Palos Park : Report for 1987

Report on the environmental monitoring program in Palos Park Forest Preserve.
Date: April 1988
Creator: Golchert, N. W. & Sedlet, J.
System: The UNT Digital Library
Annual Site Environmental Report for Argonne National Laboratory (open access)

Annual Site Environmental Report for Argonne National Laboratory

Report on the environmental impact of Argonne National Laboratory.
Date: April 1988
Creator: Argonne National Laboratory
System: The UNT Digital Library
San Antonio Monthly Reports: March 1988 (open access)

San Antonio Monthly Reports: March 1988

Compilation of monthly reports from departments in the city of San Antonio, Texas providing statistics, project updates, and other information about services and activities.
Date: April 4, 1988
Creator: San Antonio (Tex.)
System: The Portal to Texas History
Demographic Factors in Real Estate: General Relationships and Trends (open access)

Demographic Factors in Real Estate: General Relationships and Trends

"This report describes the relationships between population growth; the age structure of a population; household, family and marital characteristics; and a population's racial and ethnic composition and the demand for residential real estate."
Date: April 1988
Creator: Murdock, Steve H. & Hamm, Rita R.
System: The Portal to Texas History