Resource Type

States

Texas Statewide School Bus Accidents: Calendar Year 1999 (open access)

Texas Statewide School Bus Accidents: Calendar Year 1999

Annual report providing tabular statistical information about motor vehicle accidents that directly or indirectly involved school buses in Texas during calendar year 1999, with data broken out by various criteria including number of persons, locations, types of accidents, time of day, and other factors.
Date: February 29, 2000
Creator: Texas. Department of Public Safety. Accident Records Bureau.
System: The Portal to Texas History
Summary of Pedestrian Involved Accidents in the State of Texas for Calendar Year 1999 (open access)

Summary of Pedestrian Involved Accidents in the State of Texas for Calendar Year 1999

Annual report providing tabular statistical information about motor vehicle accidents that involved pedestrians in Texas during calendar year 1999, with data broken out by various criteria including number of persons, locations, types of accidents, time of day, and other factors.
Date: February 29, 2000
Creator: Texas. Department of Public Safety. Accident Records Bureau.
System: The Portal to Texas History
Summary of Truck Involved Accidents in the State of Texas for Calendar Year 1999 (open access)

Summary of Truck Involved Accidents in the State of Texas for Calendar Year 1999

Annual report providing tabular statistical information about motor vehicle accidents that involved trucks in Texas during calendar year 1999, with data broken out by various criteria including number of persons, locations, types of accidents, time of day, and other factors.
Date: February 29, 2000
Creator: Texas. Department of Public Safety. Accident Records Bureau.
System: The Portal to Texas History
Summary of Tractor Trailer Accidents in the State of Texas for Calendar Year 1999 (open access)

Summary of Tractor Trailer Accidents in the State of Texas for Calendar Year 1999

Annual report providing tabular statistical information about motor vehicle accidents that involved tractor trailers in Texas during calendar year 1999, with data broken out by various criteria including number of persons, locations, types of accidents, time of day, and other factors.
Date: February 29, 2000
Creator: Texas. Department of Public Safety. Accident Records Bureau.
System: The Portal to Texas History
Summary of Train Involved Accidents in the State of Texas for Calendar Year 1999 (open access)

Summary of Train Involved Accidents in the State of Texas for Calendar Year 1999

Annual report providing tabular statistical information about motor vehicle accidents that involved trains in Texas during calendar year 1999, with data broken out by various criteria including number of persons, locations, types of accidents, time of day, and other factors.
Date: February 29, 2000
Creator: Texas. Department of Public Safety. Accident Records Bureau.
System: The Portal to Texas History
Summary of Motorcycle Involved Accidents in the State of Texas for Calendar Year 1999 (open access)

Summary of Motorcycle Involved Accidents in the State of Texas for Calendar Year 1999

Annual report providing tabular statistical information about motor vehicle accidents that involved motorcycles in Texas during calendar year 1999, with data broken out by various criteria including number of persons, locations, types of accidents, time of day, and other factors.
Date: February 29, 2000
Creator: Texas. Department of Public Safety. Accident Records Bureau.
System: The Portal to Texas History
Summary of Military Driver Involved Accidents in the State of Texas for Calendar Year 1999 (open access)

Summary of Military Driver Involved Accidents in the State of Texas for Calendar Year 1999

Annual report providing tabular statistical information about motor vehicle accidents involving military drivers in Texas during 1999, with data broken out by various criteria including number of persons, locations, types of accidents, time of day, and other factors.
Date: February 29, 2000
Creator: Texas. Department of Public Safety. Accident Records Bureau.
System: The Portal to Texas History
Summary of Moped Involved Accidents in the State of Texas for Calendar Year 1999 (open access)

Summary of Moped Involved Accidents in the State of Texas for Calendar Year 1999

Annual report providing tabular statistical information about motor vehicle accidents that involved motorcycles in Texas during calendar year 1999, with data broken out by various criteria including number of persons, locations, types of accidents, time of day, and other factors.
Date: February 29, 2000
Creator: Texas. Department of Public Safety. Accident Records Bureau.
System: The Portal to Texas History
Summary of Railroad Crossing Accidents in the State of Texas for Calendar Year 1999 (open access)

Summary of Railroad Crossing Accidents in the State of Texas for Calendar Year 1999

Annual report providing tabular statistical information about motor vehicle accidents that happened at railroad crossings in Texas during calendar year 1999, with data broken out by various criteria including number of persons, locations, types of accidents, time of day, and other factors.
Date: February 29, 2000
Creator: Texas. Department of Public Safety. Accident Records Bureau.
System: The Portal to Texas History
Summary of Pick-Up [Truck] Involved Accidents in the State of Texas for Calendar Year 1999 (open access)

Summary of Pick-Up [Truck] Involved Accidents in the State of Texas for Calendar Year 1999

Annual report providing tabular statistical information about motor vehicle accidents that involved pickup trucks in Texas during calendar year 1999, with data broken out by various criteria including number of persons, locations, types of accidents, time of day, and other factors.
Date: February 29, 2000
Creator: Texas. Department of Public Safety. Accident Records Bureau.
System: The Portal to Texas History
Summary of Pedalcyclist Involved Accidents in the State of Texas for Calendar Year 1999 (open access)

Summary of Pedalcyclist Involved Accidents in the State of Texas for Calendar Year 1999

Annual report providing tabular statistical information about motor vehicle accidents that involved pedalcyclists in Texas during calendar year 1999, with data broken out by various criteria including number of persons, locations, types of accidents, time of day, and other factors.
Date: February 29, 2000
Creator: Texas. Department of Public Safety. Accident Records Bureau.
System: The Portal to Texas History
Summary of Single Vehicle Involved Accidents in the State of Texas for Calendar Year 1999 (open access)

Summary of Single Vehicle Involved Accidents in the State of Texas for Calendar Year 1999

Annual report providing tabular statistical information about motor vehicle accidents involving only one vehicle in Texas during 1999, with data broken out by various criteria including number of persons, locations, types of accidents, time of day, and other factors.
Date: February 29, 2000
Creator: Texas. Department of Public Safety. Accident Records Bureau.
System: The Portal to Texas History
Summary of Multi-Vehicle Involved Accidents in the State of Texas for Calendar Year 1999 (open access)

Summary of Multi-Vehicle Involved Accidents in the State of Texas for Calendar Year 1999

Annual report providing tabular statistical information about motor vehicle accidents that involved more than one vehicle in Texas during calendar year 1999, with data broken out by various criteria including number of persons, locations, types of accidents, time of day, and other factors.
Date: February 29, 2000
Creator: Texas. Department of Public Safety. Accident Records Bureau.
System: The Portal to Texas History
National Ignition Facility monthly status report--February 2000 (open access)

National Ignition Facility monthly status report--February 2000

The Project provides for the design, procurement, construction, assembly, installation, and acceptance testing of the National Ignition Facility (NIF), an experimental inertial confinement fusion facility intended to achieve controlled thermonuclear fusion in the laboratory by imploding a small capsule containing a mixture of the hydrogen isotopes deuterium and tritium. The NIF will be constructed at the Lawrence Livermore National Laboratory (LLNL), Livermore, California as determined by the Record of Decision made on December 19, 1996, as a part of the Stockpile Stewardship and Management Programmatic Environmental Impact Statement. Safety: The Incident Analysis and Construction Management Safety Review Teams were formed to review the January 13, 2000, accident in which a worker received a back injury when a 42-in.-diameter duct fell during installation. One action is to contract DuPont to review the Safety Program. Technical Status: The general status of the technologies underlying the NIF Project remains satisfactory. The issues currently being addressed are (1) cleanliness for installation, assembly, and activation of the laser system by Systems Engineering; (2) laser glass--a second pilot run at one of the two commercial suppliers is ongoing successfully; and (3) operational costs associated with final optics assembly (FOA) optics components--methods are being developed to mitigate …
Date: February 29, 2000
Creator: Moses, Edward
System: The UNT Digital Library
JV Task 117 - Impact of Lignite Properties on Powerspan's NOx Oxidation System (open access)

JV Task 117 - Impact of Lignite Properties on Powerspan's NOx Oxidation System

Powerspan's multipollutant control process called electrocatalytic oxidation (ECO) technology is designed to simultaneously remove SO{sub 2}, NO{sub x}, PM{sub 2.5}, acid gases (such as hydrogen fluoride [HF], hydrochloric acid [HCl], and sulfur trioxide [SO{sub 3}]), Hg, and other metals from the flue gas of coal-fired power plants. The core of this technology is a dielectric barrier discharge reactor composed of cylindrical quartz electrodes residing in metal tubes. Electrical discharge through the flue gas, passing between the electrode and the tube, produces reactive O and OH radicals. The O and OH radicals react with flue gas components to oxidize NO to NO{sub 2} and HNO{sub 3} and a small portion of the SO{sub 2} to SO{sub 3} and H{sub 2}SO{sub 4}. The oxidized compounds are subsequently removed in a downstream scrubber and wet electrostatic precipitator. A challenging characteristic of selected North Dakota lignites is their high sodium content. During high-sodium lignite combustion and gas cooling, the sodium vaporizes and condenses to produce sodium- and sulfur-rich aerosols. Based on past work, it was hypothesized that the sodium aerosols would deposit on and react with the silica electrodes and react with the silica electrodes, resulting in the formation of sodium silicate. The deposit …
Date: February 29, 2008
Creator: Tolbert, Scott & Benson, Steven
System: The UNT Digital Library
Mercury CEM Calibration (open access)

Mercury CEM Calibration

Mercury continuous emissions monitoring systems (CEMS) are being implemented in over 800 coal-fired power plant stacks. The power industry desires to conduct at least a full year of monitoring before the formal monitoring and reporting requirement begins on January 1, 2009. It is important for the industry to have available reliable, turnkey equipment from CEM vendors. Western Research Institute (WRI) is working closely with the Electric Power Research Institute (EPRI), the National Institute of Standards and Technology (NIST), and the Environmental Protection Agency (EPA) to facilitate the development of the experimental criteria for a NIST traceability protocol for dynamic elemental mercury vapor generators. The generators are used to calibrate mercury CEMs at power plant sites. The Clean Air Mercury Rule (CAMR) which was published in the Federal Register on May 18, 2005 requires that calibration be performed with NIST-traceable standards (Federal Register 2007). Traceability procedures will be defined by EPA. An initial draft traceability protocol was issued by EPA in May 2007 for comment. In August 2007, EPA issued an interim traceability protocol for elemental mercury generators (EPA 2007). The protocol is based on the actual analysis of the output of each calibration unit at several concentration levels ranging initially …
Date: February 29, 2008
Creator: Schabron, John; Rovani, Joseph & Sanderson, Mark
System: The UNT Digital Library
Uranium Contamination in the Subsurface Beneath the 300 Area, Hanford Site, Washington (open access)

Uranium Contamination in the Subsurface Beneath the 300 Area, Hanford Site, Washington

This report provides a description of uranium contamination in the subsurface at the Hanford Site's 300 Area. The principal focus is a persistence plume in groundwater, which has not attenuated as predicted by earlier remedial investigations. Included in the report are chapters on current conditions, hydrogeologic framework, groundwater flow modeling, and geochemical considerations. The report is intended to describe what is known or inferred about the uranium contamination for the purpose of making remedial action decisions.
Date: February 29, 2008
Creator: Peterson, Robert E.; Rockhold, Mark L.; Serne, R. Jeffrey; Thorne, Paul D. & Williams, Mark D.
System: The UNT Digital Library
Remaining Sites Verification Package for the 100-F-26:14, 116-F-5 Influent Pipelines, Waste Site Reclassification Form 2007-029 (open access)

Remaining Sites Verification Package for the 100-F-26:14, 116-F-5 Influent Pipelines, Waste Site Reclassification Form 2007-029

The 100-F-26:14 waste site includes underground pipelines associated with the 116-F-5 Ball Washer Crib and remnants of process pipelines on the west side of the 105-F Building. In accordance with this evaluation, the verification sampling results support a reclassification of this site to Interim Closed Out. The results of verification sampling show that residual contaminant concentrations do not preclude any future uses and allow for unrestricted use of shallow zone soils. The results also demonstrate that residual contaminant concentrations are protective of groundwater and the Columbia River.
Date: February 29, 2008
Creator: Dittmer, L. M.
System: The UNT Digital Library
Center for Programming Models for Scalable Parallel Computing (open access)

Center for Programming Models for Scalable Parallel Computing

Rice University's achievements as part of the Center for Programming Models for Scalable Parallel Computing include: (1) design and implemention of cafc, the first multi-platform CAF compiler for distributed and shared-memory machines, (2) performance studies of the efficiency of programs written using the CAF and UPC programming models, (3) a novel technique to analyze explicitly-parallel SPMD programs that facilitates optimization, (4) design, implementation, and evaluation of new language features for CAF, including communication topologies, multi-version variables, and distributed multithreading to simplify development of high-performance codes in CAF, and (5) a synchronization strength reduction transformation for automatically replacing barrier-based synchronization with more efficient point-to-point synchronization. The prototype Co-array Fortran compiler cafc developed in this project is available as open source software from http://www.hipersoft.rice.edu/caf.
Date: February 29, 2008
Creator: Mellor-Crummey, John
System: The UNT Digital Library
Vehicle technologies heavy vehicle program : FY 2008 benefits analysis, methodology and results --- final report. (open access)

Vehicle technologies heavy vehicle program : FY 2008 benefits analysis, methodology and results --- final report.

This report describes the approach to estimating the benefits and analysis results for the Heavy Vehicle Technologies activities of the Vehicle Technologies (VT) Program of EERE. The scope of the effort includes: (1) Characterizing baseline and advanced technology vehicles for Class 3-6 and Class 7 and 8 trucks, (2) Identifying technology goals associated with the DOE EERE programs, (3) Estimating the market potential of technologies that improve fuel efficiency and/or use alternative fuels, and (4) Determining the petroleum and greenhouse gas emissions reductions associated with the advanced technologies. In FY 08 the Heavy Vehicles program continued its involvement with various sources of energy loss as compared to focusing more narrowly on engine efficiency and alternative fuels. These changes are the result of a planning effort that first occurred during FY 04 and was updated in the past year. (Ref. 1) This narrative describes characteristics of the heavy truck market as they relate to the analysis, a description of the analysis methodology (including a discussion of the models used to estimate market potential and benefits), and a presentation of the benefits estimated as a result of the adoption of the advanced technologies. The market penetrations are used as part of the …
Date: February 29, 2008
Creator: Singh, M.; Systems, Energy & Engineering, TA
System: The UNT Digital Library
Technology on In-Situ Gas Generation to Recover Residual Oil Reserves (open access)

Technology on In-Situ Gas Generation to Recover Residual Oil Reserves

This final technical report covers the period October 1, 1995 to February 29, 2008. This chapter begins with an overview of the history of Enhanced Oil Recovery techniques and specifically, CO2 flood. Subsequent chapters conform to the manner consistent with the Activities, Tasks, and Sub-tasks of the project as originally provided in Exhibit C1 in the Project Management Plan dated September 20, 1995. These chapters summarize the objectives, status and conclusions of the major project activities performed during the project period. The report concludes by describing technology transfer activities stemming from the project and providing a reference list of all publications of original research work generated by the project team or by others regarding this project. The overall objective of this project was a final research and development in the United States a technology that was developed at the Institute for Geology and Development of Fossil Fuels in Moscow, Russia. Before the technology can be convincingly adopted by United States oil and gas producers, the laboratory research was conducted at Mew Mexico Institute of Mining and Technology. The experimental studies were conducted to measure the volume and the pressure of the CO{sub 2} gas generated according to the new Russian …
Date: February 29, 2008
Creator: Bakhtiyarov, Sayavur
System: The UNT Digital Library
CHARACTERIZATION AND ALUMINUM DISSOLUTION DEMONSTRATION WITH A 3 LITER TANK 51H SAMPLE (open access)

CHARACTERIZATION AND ALUMINUM DISSOLUTION DEMONSTRATION WITH A 3 LITER TANK 51H SAMPLE

A 3-liter sludge slurry sample was sent to SRNL for demonstration of a low temperature aluminum dissolution process. The sludge was characterized before and after the aluminum dissolution. Post aluminum dissolution sludge settling and the stability of the decanted supernate were also observed. The characterization of the as-received 3-liter sample of Tank 51H sludge slurry shows a typical high aluminum HM sludge. The XRD analysis of the dried solids indicates Boehmite is the predominant crystalline form of aluminum in the sludge solids. However, amorphous phases of aluminum present in the sludge would not be identified using this analytical technique. The low temperature (55 C) aluminum dissolution process was effective at dissolving aluminum from the sludge. Over the three week test, {approx}42% of the aluminum was dissolved out of the sludge solids. The process appears to be selective for aluminum with no other metals dissolving to any appreciable extent. At the termination of the three week test, the aluminum concentration in the supernate had not leveled off indicating more aluminum could be dissolved from the sludge with longer contact times or higher temperatures. The slow aluminum dissolution rate in the test may indicate the dissolution of the Boehmite form of aluminum …
Date: February 29, 2008
Creator: Hay, M; John Pareizs, J; Cj Bannochie, C; Michael Stone, M; Damon Click, D & Daniel McCabe, D
System: The UNT Digital Library
Infrastructure Plan for ASC Petascale Environments (open access)

Infrastructure Plan for ASC Petascale Environments

None
Date: February 29, 2008
Creator: Louis, S; Naegle, J & Tomlinson, R
System: The UNT Digital Library
Surgical Robotics Research in Cardiovascular Disease (open access)

Surgical Robotics Research in Cardiovascular Disease

This grant is to support a research in robotics at three major medical centers: the University of Southern California-USC- (Project 1); the University of Alabama at Birmingham-UAB-(Project 2); and the Cleveland Clinic Foundation-CCF-(Project 3). Project 1 is oriented toward cardiovascular applications, while projects 2 and 3 are oriented toward neurosurgical applications. The main objective of Project 1 is to develop an approach to assist patients in maintaining a constant level of stress while undergoing magnetic resonance imaging or spectroscopy. The specific project is to use handgrip to detect the changes in high energy phosphate metabolism between rest and stress. The high energy phosphates, ATP and phosphocreatine (PCr) are responsible for the energy of the heart muscle (myocardium) responsible for its contractile function. If the blood supply to the myocardium in insufficient to support metabolism and contractility during stress, the high energy phosphates, particularly PCr, will decrease in concentration. The high energy phosphates can be tracked using phosphorus-31 magnetic resonance spectroscopy ({sup 31}P MRS). In Project 2 the UAB Surgical Robotics project focuses on the use of virtual presence to assist with remote surgery and surgical training. The goal of this proposal was to assemble a pilot system for proof of …
Date: February 29, 2008
Creator: Pohost, Gerald M; Guthrie, Barton L & Steiner, Charles
System: The UNT Digital Library