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Introducing a Senate Bill or Resolution

Description: This report provides an overview of the most common considerations that may be taken into account when preparing the initial draft for a Senate bill or resolution.
Date: July 7, 2014
Creator: Oleszek, Mark J.
Partner: UNT Libraries Government Documents Department

Navy LPD-17 Amphibious Ship Procurement: Background, Issues, and Options for Congress

Description: This report discusses the Navy's FY2011-FY2015 shipbuilding plan calls for procuring an 11th and final San Antonio (LPD-17) class amphibious ship in FY2012. This report discusses the procurement cost estimates of this ship, as well as related issues for Congress.
Date: July 7, 2010
Creator: O'Rourke, Ronald
Partner: UNT Libraries Government Documents Department

U.S.-Australia Civilian Nuclear Cooperation: Issues for Congress

Description: This report briefly discusses nuclear relations and cooperation between the United States and Australia, including the Atomic Energy Act and President Obama's latest renewal agreement of said Act.
Date: July 7, 2010
Creator: Nikitin, Mary Beth & Vaughn, Bruce
Partner: UNT Libraries Government Documents Department

Access to Broadband Networks: The Net Neutrality Debate

Description: This report discusses the current debate over "net neutrality." While there is no single accepted definition of "net neutrality," most agree that any such definition should include the general principles that owners of the networks that compose and provide access to the Internet should not control how consumers lawfully use that network, and they should not be able to discriminate against content provider access to that network.
Date: July 7, 2010
Creator: Gilroy, Angele A.
Partner: UNT Libraries Government Documents Department

Project BioShield: Authorities, Appropriations, Acquisitions, and Issues for Congress

Description: This report discusses the Project BioShield Act (P.L. 108-276), In 2004, passed by Congress to encourage the private sector to develop medical countermeasures against chemical, biological, radiological, and nuclear (CBRN) terrorism agents and to provide a novel mechanism for federal acquisition of those newly developed countermeasures. This law provides three main authorities: (1) relaxing regulatory requirements for some CBRN terrorism-related spending, including hiring personnel and awarding research grants; (2) guaranteeing a federal market for new CBRN medical countermeasures; and (3) permitting emergency use of unapproved countermeasures.
Date: July 7, 2010
Creator: Gottron, Frank
Partner: UNT Libraries Government Documents Department

The Deepwater Horizon Oil Spill: Coastal Wetland and Wildlife Impacts and Response

Description: The explosion of the Deepwater Horizon drilling rig in the Gulf of Mexico on April 20, 2010, and the resulting oil spill began a cascade of effects on the coastal areas of the Gulf and on the wealth of species that inhabit those areas. This report addresses the importance of wetlands in general, the ecology of the coastal wetlands in the Gulf, impacts of oil spills on wetland habitats, response options, the implications of hurricane season for the spill's impacts, and cleanup and recovery issues. The emphasis is on the nearshore environment, although a few species found in deeper waters will be mentioned. In addition, some lessons from past spills such as the Exxon Valdez in Alaska will be discussed, along with issues that may arise as response and recovery transition to restoration of the Gulf.
Date: July 7, 2010
Creator: Corn, M. Lynne & Copeland, Claudia
Partner: UNT Libraries Government Documents Department

Investigation of Plutonium and Uranium Precipitation Behavior with Gadolinium as a Neutron Poison

Description: The neutralization of solutions containing significant quantities of fissile material at the Department of Energy's Savannah River Site and the subsequent transfer of the slurry to the High Level Waste (HLW) system is accomplished with the addition of a neutron poison to ensure nuclear safety. Gd, depleted U, Fe, and Mn have been used as poisons in the caustic precipitation of process solutions prior to discarding to HLW. However, the use of Gd is preferred since only small amounts of Gd are necessary for effective criticality control, smaller volumes of metal hydroxides are produced, and the volume of HLW glass resulting from this process is minimized.
Date: July 7, 2003
Creator: Visser, A.E.
Partner: UNT Libraries Government Documents Department

Engineering study for closure of 209E facility

Description: This document is an engineering study for evaluating alternatives to determine the most cost effective closure plan for the 209E Facility, Critical Mass Laboratory. This laboratory is located in the 200 East Area of the Hanford Site and contains a Critical Assembly Room and a Mix room were criticality experiments were once performed.
Date: July 7, 1997
Creator: Brevick, C.H.; Heys, W.H. & Johnson, E.D.
Partner: UNT Libraries Government Documents Department

Test plan for immobilization of salt-containing surrogate mixed wastes using polyester resins

Description: Past operations at many Department of Energy (DOE) sites have resulted in the generation of several waste streams with high salt content. These wastes contain listed and characteristic hazardous constituents and are radioactive. The salts contained in the wastes are primarily chloride, sulfate, nitrate, metal oxides, and hydroxides. DOE has placed these types of wastes under the purview of the Mixed Waste Focus Area (MWFA). The MWFA has been tasked with developing and facilitating the implementation of technologies to treat these wastes in support of customer needs and requirements. The MWFA has developed a Technology Development Requirements Document (TDRD), which specifies performance requirements for technology owners and developers to use as a framework in developing effective waste treatment solutions. This project will demonstrate the use of polyester resins in encapsulating and solidifying DOE`s mixed wastes containing salts, as an alternative to conventional and other emerging immobilization technologies.
Date: July 7, 1997
Creator: Biyani, R.K.; Douglas, J.C. & Hendrickson, D.W.
Partner: UNT Libraries Government Documents Department

What would the Lab do in case of a complete text ban

Description: The impacts of a complete test ban on the programs and personnel at the Lawrence Radiation Laboratory. The weapons program with its four major sub-programs are discussed as are those programs outside the weapons arena. The utilization of scientific and technical personnel is also detailed.
Date: July 7, 1971
Creator: May, M. M.
Partner: UNT Libraries Government Documents Department

Biological determinants of photobioreactor design. 6. quarterly report, February 1--July 31, 1995

Description: Interest has developed in using algae to fix CO{sub 2} to produce oxygen and biomass for life-support in space, and for reducing CO{sub 2} emissions from power plants. A novel photobioreactor (PBR) system using light-emitting diodes (LEDs) as a sole light source was constructed and operated with continuous medium perfusion. Direct internal illumination by 680 nm LEDs could deliver as high as 50 mW/cm{sup 2} of light into the culture medium. Gas transfer by internal sparging had the capacity to transfer 250 mmol O{sub 2}/L culture/h. Nutritional limitations could be overcome by continuous perfusion, supplying the medium components to the culture without increasing osmolarity, while removing potentially inhibitory cellular wastes. When the PBR operated in a continuous perfusion mode with a perfusion rate of 6 reactor volumes a day (6 VVD), it could support ultra high-density algal cultures up to cell concentrations of 4 {times} 10{sup 9} cells/mL and total cell volume fractions of 9.4% v/v (about 25 g dry weight/L). The oxygen production rate at its peak was 13 to 15 mmol/L culture/h. This performance represents the highest reported cell densities attained in photoautotrophic cultures. Continuous perfusion allowed for long-term stable oxygen production, while oxygen production in batch mode ceased when stationary phase was reached. The results presented suggest that PBR technology can still be significantly improved.
Date: July 7, 1995
Creator: Palsson, B.O. & Brown, G.G.
Partner: UNT Libraries Government Documents Department

Tank 241-TX-104, cores 230 and 231 analytical results for the final report

Description: This document is the analytical laboratory report for tank 241-TX-104 push mode core segments collected between February 18, 1998 and February 23, 1998. The segments were subsampled and analyzed in accordance with the Tank 241-TX-104 Push Mode Core Sampling and Analysis Plan (TSAP) (McCain, 1997), the Data Quality Objective to Support Resolution of the Organic Complexant Safety Issue (Organic DQO) (Turner, et al., 1995) and the Safety Screening Data Quality Objective (DQO) (Dukelow, et.al., 1995). The analytical results are included in the data summary table. None of the samples submitted for Differential Scanning Calorimetry (DSC) and Total Alpha Activity (AT) exceeded notification limits as stated in the TSAP. The statistical results of the 95% confidence interval on the mean calculations are provided by the Tank Waste Remediation Systems Technical Basis Group in accordance with the Memorandum of Understanding (Schreiber, 1997) and are not considered in this report. Appearance and Sample Handling Attachment 1 is a cross reference to relate the tank farm identification numbers to the 222-S Laboratory LabCore/LIMS sample numbers. The subsamples generated in the laboratory for analyses are identified in these diagrams with their sources shown. Core 230: Three push mode core segments were removed from tank 241-TX-104 riser 9A on February 18, 1998. Segments were received by the 222-S Laboratory on February 19, 1998. Two segments were expected for this core. However, due to poor sample recovery, an additional segment was taken and identified as 2A. Core 231: Four push mode core segments were removed from tank 241-TX-104 riser 13A between February 19, 1998 and February 23, 1998. Segments were received by the 222-S Laboratory on February 24, 1998. Two segments were expected for this core. However, due to poor sample recovery, additional segments were taken and identified as 2A and 2B. The TSAP states the core ...
Date: July 7, 1998
Creator: Diaz, L.A.
Partner: UNT Libraries Government Documents Department

Advanced biochemical processes for geothermal brines: Current developments

Description: A research program at Brookhaven National Laboratory (BNL) which deals with the development and application of processes for the treatment of geothermal brines and sludges has led to the identification and design of cost-efficient and environmentally friendly treatment methodology. Initially the primary goal of the processing was to convert geothermal wastes into disposable materials whose chemical composition would satisfy environmental regulations. An expansion of the r and D effort identified a combination of biochemical and chemical processes which became the basis for the development of a technology for the treatment of geothermal brines and sludges. The new technology satisfies environmental regulatory requirements and concurrently converts the geothermal brines and sludges into commercially promising products. Because the chemical composition of geothermal wastes depends on the type of the resource, the emerging technology has to be flexible so that it can be readily modified to suit the needs of a particular type of resource. Recent conceptional designs for the processing of hypersaline and low salinity brines and sludges will be discussed.
Date: July 7, 1997
Creator: Premuzic, E.T.; Lin, M.S.; Bohenek, M.; Bajsarowicz, V. & McCloud, M.
Partner: UNT Libraries Government Documents Department

Reservoir characterization and performance predictions for the E.N. Woods lease

Description: The task of this work was to evaluate the past performance of the E.N. WOODS Unit and to forecast its future economic performance by taking into consideration the geology, petrophysics and production history of the reservoir. The Decline Curve Analysis feature of the Appraisal of Petroleum Properties including Taxation Systems (EDAPT) software along with the Production Management Systems (PMS) software were used to evaluate the original volume of hydrocarbon in place and estimate the reserve. The Black Oil Simulator (BOAST II) was then used to model the waterflooding operation and estimate the incremental oil production attributable to the water injection. BOAST II was also used to predict future performance of the reservoir.
Date: July 7, 2000
Creator: Aka-Milan, Francis A.
Partner: UNT Libraries Government Documents Department

Physics basis for the Fusion Ignition Research Experiment (FIRE)

Description: Understanding the properties of high gain (alpha-dominated) fusion plasmas in an advanced toroidal configuration is a critical issue that must be addressed to provide the scientific foundation for an attractive magnetic fusion reactor. The functional fusion plasma objectives for major next physics steps in magnetic fusion research can be described as: Burning Plasma Physics - The achievement and understanding of alpha-dominated plasmas that have characteristics similar to those expected in a fusion energy source, and Advanced Toroidal Physics - The achievement and understanding of bootstrap-current-dominated plasmas with externally controlled profiles and other characteristics (e.g. confinement and beta) similar to those expected in an attractive fusion system.
Date: July 7, 2000
Creator: Meade, D. M.; Thome, R. J.; Sauthoff, N. R.; Heitzenroeder, P. J.; Nelson, B. E.; Ulrickson, M.A et al.
Partner: UNT Libraries Government Documents Department

Time-specific measurements of energy deposition from radiation fields in simulated sub-micron tissue volumes

Description: A tissue-equivalent spherical proportional counter is used with a modified amplifier system to measure specific energy deposited from a uniform radiation field for short periods of time ({approximately}1 {micro}s to seconds) in order to extrapolate to dose in sub-micron tissue volumes. The energy deposited during these time intervals is compared to biological repair processes occurring within the same intervals after the initial energy deposition. The signal is integrated over a variable collection time which is adjusted with a square-wave pulse. Charge from particle passages is collected on the anode during the period in which the integrator is triggered, and the signal decays quickly to zero after the integrator feedback switch resets; the process repeats for every triggering pulse. Measurements of energy deposited from x rays, {sup 137}Cs gamma rays, and electrons from a {sup 90}Sr/{sup 90}Y source for various time intervals are taken. Spectral characteristics as a function of charge collection time are observed and frequency plots of specific energy and collection time-interval are presented. In addition, a threshold energy flux is selected for each radiation type at which the formation of radicals (based on current measurements) in mammalian cells equals the rate at which radicals are repaired.
Date: July 7, 1997
Creator: Famiano, M.A.
Partner: UNT Libraries Government Documents Department

Char crystalline transformations during coal combustion and their implications for carbon burnout

Description: Residual, or unburned carbon in fly ash affects many aspects of power plant performance and economy including boiler efficiency, electrostatic precipitator operation, and ash as a salable byproduct. There is a large concern in industry on the unburned carbon problem due to a variety of factors, including low-NOx combustion system and internationalization of the coal market. In recent work, it has been found that residual carbon extracted from fly ash is much less reactive than the laboratory chars on which the current kinetics are based. It has been suggested that thermal deactivation at the peak temperature in combustion is a likely phenomenon and that the structural ordering is one key mechanism. The general phenomenon of carbon thermal annealing is well known, but there is a critical need for more data on the temperature and time scale of interest to combustion. In addition, high resolution transmission electron microscopy (HRTEM) fringe imaging, which provides a wealth of information on the nature and degree of crystallinity in carbon materials such as coal chars, has become available. Motivated by these new developments, this University Coal Research project has been initiated with the following goals: (1) To determine transient, high-temperature, thermal deactivation kinetics as a function of parent coal and temperature history. (2) To characterize the effect of the thermal treatment on carbon crystalline structure through high-resolution transmission electron microscopy and specialized, quantitative image analysis.
Date: July 7, 1999
Creator: Hurt, R.H.
Partner: UNT Libraries Government Documents Department

Advanced reservoir characterization and evaluation of CO{sub 2} gravity drainage in the naturally fractured Spraberry Trend Area. Quarterly technical report

Description: The overall goal of this project is to assess the economic feasibility of CO{sub 2} flooding the naturally fractured Spraberry Trend Area in West Texas. This objective is being accomplished by conducting research in four areas: (1) extensive characterization of the reservoirs, (2) experimental studies of crude oil/brine/rock (COBR) interaction in the reservoirs, (3) analytical and numerical simulation of Spraberry reservoirs, and, (4) experimental investigations on CO{sub 2} gravity drainage in Spraberry whole cores. This report provides results of the fourth quarter of 1997 in the fourth area.
Date: July 7, 1998
Creator: Schechter, David S.
Partner: UNT Libraries Government Documents Department

Crisis in Greece: Political Implications

Description: This report briefly discusses the political crisis resulting from what began as a debt crisis in Greece in late 2009. Many analysts believe that this political crisis could represent the most significant setback in over 60 years of European integration.
Date: July 7, 2015
Creator: Belkin, Paul
Partner: UNT Libraries Government Documents Department

Puerto Rico's Current Fiscal Challenges: In Brief

Description: This report discusses the current state of Puerto Rico's public finances. Puerto Rico faces several fiscal hurdles in 2015. Concerns regarding the sustainability of Puerto Rico's public finances have intensified over the past year, despite several measures taken by the island's government to reduce spending, increase revenues, and restructure its obligations.
Date: July 7, 2015
Creator: Austin, D. A.
Partner: UNT Libraries Government Documents Department

U.S. Foreign Trade in Services: Definition, Patterns and Policy Challenges

Description: This report provides background information and analysis on U.S. foreign trade in services. It includes an examination of definitions and examples of services to indicate their nature and scope; a review of the importance of services to the U.S. economy including U.S. foreign trade; and an analysis of the policy challenges that confront the United States, especially the challenge of negotiating a set of international rules on trade in services and the challenge of resolving disputes over trade in services with trading partners.
Date: July 7, 2008
Creator: Cooper, William H.
Partner: UNT Libraries Government Documents Department

Dark Web

Description: This report illuminates information on the various layers of the Internet, with a particular focus on the Dark Web. It discusses both legitimate and illicit uses of the Dark Web, including how the government may rely upon it. Throughout, the report raises issues that policy makers may consider as they explore means to curb malicious activity online.
Date: July 7, 2015
Creator: Finklea, Kristin
Partner: UNT Libraries Government Documents Department