Resource Type

100-Ton Test at Trinity: Report on Earth Velocity Measurements (open access)

100-Ton Test at Trinity: Report on Earth Velocity Measurements

Apparatus, field layout, miscellaneous testing, and the method of analysis of a 100-ton test at Trinity.
Date: June 13, 1945
Creator: Coon, J. H.; Houghton, H. M. & Nobles, Ralph
System: The UNT Digital Library
200 Area monthly report, May 1966. Report No. 5 (open access)

200 Area monthly report, May 1966. Report No. 5

This report details 200 Area activities for the month of May 1966.
Date: June 13, 1966
Creator: Christy, J. T.
System: The UNT Digital Library
2006 Kansas City Plant Annual Illness and Injury Surveillance Report (open access)

2006 Kansas City Plant Annual Illness and Injury Surveillance Report

The U.S. Department of Energy’s (DOE) commitment to assuring the health and safety of its workers includes the conduct of illness and injury surveillance activities that provide an early warning system to detect health problems among workers. The Illness and Injury Surveillance Program monitors illnesses and health conditions that result in an absence, occupational injuries and illnesses, and disabilities and deaths among current workers.
Date: June 13, 2008
Creator: United States. Department of Energy. Office of Health, Safety, and Security.
System: The UNT Digital Library
2006 Los Alamos National Laboratory Annual Illness and Injury Surveillance Report (open access)

2006 Los Alamos National Laboratory Annual Illness and Injury Surveillance Report

The U.S. Department of Energy’s (DOE) commitment to assuring the health and safety of its workers includes the conduct of illness and injury surveillance activities that provide an early warning system to detect health problems among workers. The Illness and Injury Surveillance Program monitors illnesses and health conditions that result in an absence, occupational injuries and illnesses, and disabilities and deaths among current workers.
Date: June 13, 2008
Creator: United States. Department of Energy. Office of Health, Safety, and Security.
System: The UNT Digital Library
An Ab Initio Approach Towards Engineering Fischer-Tropsch Surface Chemistry (open access)

An Ab Initio Approach Towards Engineering Fischer-Tropsch Surface Chemistry

As petroleum prices continue to rise and the United States seeks to reduce its dependency on foreign oil, there is a renewed interest in the research and development of more efficient and alternative energy sources, such as fuel cells. One approach is to utilize processes that can produce long-chain hydrocarbons from other sources. One such reaction is Fischer-Tropsch synthesis. Fischer-Tropsch synthesis is a process by which syngas (CO and H{sub 2}) is converted to higher molecular weight hydrocarbons. The reaction involves a complex set of bond-breaking and bond-making reactions, such as CO and H{sub 2} activation, hydrocarbon hydrogenation reactions, and hydrocarbon coupling reactions. This report details our initial construction of an ab initio based kinetic Monte Carlo code that can be used to begin to simulate Fischer-Tropsch synthesis over model Co(0001) surfaces. The code is based on a stochastic kinetic formalism that allows us to explicitly track the transformation of all reactants, intermediates and products. The intrinsic kinetics for the simulations were derived from the ab initio results that we reported in previous year summaries.
Date: June 13, 2005
Creator: Neurock, Matthew
System: The UNT Digital Library
An Abridged View of the Gang Deterrence and Community Protection Act (H.R. 1279) (open access)

An Abridged View of the Gang Deterrence and Community Protection Act (H.R. 1279)

This report summarizes the Gang Deterrence and Community Protection Act (H.R. 1279) and its effects. This includes information such as an increase in criminal penalties assigned to violent crimes and expanding the instances where juveniles could be tried as adults. For more information see CRS Report RL32946 "Gang Deterrence A Legal Analysis of H.R. 1279 With References to S. 155.
Date: June 13, 2005
Creator: Doyle, Charles
System: The UNT Digital Library
Addressing the Recalcitrance of Cellulose Degradation through Cellulase Discovery, Nano-scale Elucidation of Molecular Mechanisms, and Kinetic Modeling (open access)

Addressing the Recalcitrance of Cellulose Degradation through Cellulase Discovery, Nano-scale Elucidation of Molecular Mechanisms, and Kinetic Modeling

This research project was designed to play a vital role in the development of low cost sugars from cellulosic biomass and contributing to the national effort to displace fossil fuel usage in the USA transportation sector. The goal was to expand the portfolio of cell wall degrading enzymes through innovative research at the nano-scale level, prospecting for novel cellulases and building a kinetic framework for the development of more effective enzymatic conversion processes. More precisely, the goal was to elucidate the molecular mechanisms for some cellulases that are very familiar to members of our research team and to investigate what we hope are novel cellulases or new enzyme combinations from the world of plant pathogenic fungi and bacteria. Hydrolytic activities of various cellulases and cellulase cocktails were monitored at the nanoscale of cellulose fibrils and the microscale of pretreated cellulose particles, and we integrated this insight into a heterogeneous reaction framework. The over-riding approach for this research program was the application of innovative and cutting edge optical and high-throughput screening and analysis techniques for observing how cellulases hydrolyze real substrates.
Date: June 13, 2011
Creator: Walker, Larry P., Bergstrom, Gary; Corgie, Stephane; Craighead, Harold; Gibson, Donna & Wilson, David
System: The UNT Digital Library
The Advanced Technology Program (open access)

The Advanced Technology Program

This report summarizes the Advanced Technology Program (ATP) and its creation. According to the report, the ATP was created to insure competitive technologies with broad applications throughout multiple industries. The report also covers information surrounding the budget of the program and its funding.
Date: June 13, 2005
Creator: Schacht, Wendy H.
System: The UNT Digital Library
Advanced thermal barrier coating system development. Technical progress report, March 1, 1997--May 31, 1997 (open access)

Advanced thermal barrier coating system development. Technical progress report, March 1, 1997--May 31, 1997

Objectives of this program are to provide an improved thermal barrier coating system with improved reliability and temperature capability. This report describes progress in manufacturing, bonding, deposition, non-destructive evaluation, repair, and maintenance.
Date: June 13, 1997
Creator: unknown
System: The UNT Digital Library
Aerodynamic Characteristics of Tapered Wings Having Aspect Ratios of 4, 6, and 8, Quarter-Chord Lines Swept Back 45 Degrees, and NACA 63(Sub 1)a012 Airfoil Sections: Transonic-Bump Method (open access)

Aerodynamic Characteristics of Tapered Wings Having Aspect Ratios of 4, 6, and 8, Quarter-Chord Lines Swept Back 45 Degrees, and NACA 63(Sub 1)a012 Airfoil Sections: Transonic-Bump Method

Report presenting testing of a series of three wings over a range of Mach numbers by the use of the transonic-bump technique. The lift, drag, pitching-moment, and root-bending-moment data of wings of a variety of aspect ratios but with the same quarter-chord lines and airfoil sections were obtained.
Date: June 13, 1951
Creator: Polhamus, Edward C. & King, Thomas J., Jr.
System: The UNT Digital Library
Afghanistan: Current Issues and U.S. Policy (open access)

Afghanistan: Current Issues and U.S. Policy

The United States and its allies are helping Afghanistan emerging from more than 22 years of warfare, although substantial risk to Afghan stability remains. Before the U.S. military campaign against the orthodox Islamist Taliban movement began on October 7, 2001, Afghanistan had been mired in conflict since the Soviet invasion of Afghanistan in 1979. The defeat of the Taliban has enabled the United States and its coalition partners to send forces throughout Afghanistan to search for Taliban and Al Qaeda fighters and leaders that remain at large, including Osama bin Laden. As the war against remaining Al Qaeda and Taliban elements winds down, the United States is shifting its military focus toward stabilizing the interim government, including training a new Afghan national army, and supporting the international security force (ISAF) that is helping the new government provide security.
Date: June 13, 2003
Creator: Katzman, Kenneth
System: The UNT Digital Library
Afghanistan: Current Issues and U.S. Policy Concerns (open access)

Afghanistan: Current Issues and U.S. Policy Concerns

The United States and its allies are helping Afghanistan emerging from more than 22 years of warfare, although substantial risk to Afghan stability remains. Before the U.S. military campaign against the orthodox Islamist Taliban movement began on October 7, 2001, Afghanistan had been mired in conflict since the Soviet invasion of Afghanistan in 1979. The defeat of the Taliban has enabled the United States and its coalition partners to send forces throughout Afghanistan to search for Taliban and Al Qaeda fighters and leaders that remain at large, including Osama bin Laden. As the war against remaining Al Qaeda and Taliban elements winds down, the United States is shifting its military focus toward stabilizing the interim government, including training a new Afghan national army, and supporting the international security force (ISAF) that is helping the new government provide security.
Date: June 13, 2002
Creator: Katzman, Kenneth
System: The UNT Digital Library
Africa: U.S. Foreign Assistance Issues (open access)

Africa: U.S. Foreign Assistance Issues

This report discusses the issue of U.S. economic assistance to sub-Saharan Africa, highlighting the importance of continued assistance in light of U.S. national security and also various U.S.-led efforts to promote reform amongst African citizens themselves. U.S. assistance finds its way to Africa through a variety of channels, including the USAID-administered DA program, food aid programs, and indirect aid provided through international financial institutions and the United Nations.
Date: June 13, 2002
Creator: Copson, Raymond W.
System: The UNT Digital Library
Aircraft Nuclear Propulsion Project Quarterly Progress Report for Period Ending March 10, 1956 (open access)

Aircraft Nuclear Propulsion Project Quarterly Progress Report for Period Ending March 10, 1956

This quarterly progress report of the Aircraft Nuclear Propulsion Project at ORNL records the technical progress of the research on circulating-fuel reactors and ether ANP research at the Laboratory under its Contract W-7405-eng-26. The report is divided into three major parts: I. Reactor Theory, Component Development, and Construction, II. Materials Research, and III. Shielding Research.
Date: June 13, 1956
Creator: Jordan, W. H.; Cromer, S. J. & Miller, A. J.
System: The UNT Digital Library
Airline Labor Relations: Information on Trends and Impact of Labor Actions (open access)

Airline Labor Relations: Information on Trends and Impact of Labor Actions

A letter report issued by the General Accounting Office with an abstract that begins "Labor negotiations in the airline industry fall under the Railway Labor Act. Under this act, airline labor contracts do not expire, but instead, become amendable. To help labor and management reach agreement before a strike occurs, the act also provides a process--including possible intervention by the President--that is designed to reduce the incidence of strikes. Despite these provisions, negotiations between airlines and their unions have sometimes been contentious, and strikes have occurred. Because air transportation is such a vital link in the nation's economic infrastructure, a strike at a major U.S. airline may exert a significant economic impact on affected communities. Additionally, if an airline's labor and management were to engage in contentious and prolonged negotiations, the airline's operations--and customer service--could suffer. GAO was asked to examine trends in airline labor negotiations in the 25 years since the industry was deregulated in 1978, the impact of airline strikes on communities, and the impact of lengthy contract negotiations and nonstrike work actions (such as "sickouts") on passengers."
Date: June 13, 2003
Creator: United States. General Accounting Office.
System: The UNT Digital Library
Airport Improvement Program (open access)

Airport Improvement Program

This issue brief discusses the Airport Improvement Program and its complement, the Passenger Facility Charge (PFC). After a brief history of federal support for airport construction and improvement, the report describes AIP funding, its source of revenues, funding distribution, the types of projects the program funds, AIP and PFC policy issues, and the allowable use of AIP funds for airport security purposes.
Date: June 13, 2003
Creator: Kirk, Robert S.
System: The UNT Digital Library
Los Alamos National Laboratory: Long-Term Strategies Needed to Improve Security and Management Oversight (open access)

Los Alamos National Laboratory: Long-Term Strategies Needed to Improve Security and Management Oversight

A letter report issued by the Government Accountability Office with an abstract that begins "In 2006, a Los Alamos National Laboratory (LANL) contract employee unlawfully removed classified information from the laboratory. This was the latest in a series of high-profile security incidents at LANL spanning almost a decade. LANL conducts research on nuclear weapons and other national security areas for the National Nuclear Security Administration (NNSA). GAO was asked to (1) identify LANL's major programs and activities and how much they rely on classified resources; (2) identify initiatives LANL is taking to reduce and consolidate its classified resources and physical footprint and the extent to which these initiatives address earlier security concerns; and (3) determine whether its new management approaches will sustain security improvements over the long-term. To carry out its work, GAO analyzed LANL data; reviewed policies, plans, and budgets; and interviewed officials."
Date: June 13, 2008
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Altitude Performance of Modified J71 Afterburner with Revised Engine Operating Conditions (open access)

Altitude Performance of Modified J71 Afterburner with Revised Engine Operating Conditions

From Summary: "An investigation was conducted in an altitude test chamber at the NACA Lewis laboratory to determine the effect of a revision of the rated engine operating conditions and modifications to the afterburner fuel system, flameholder, and shell cooling on the augmented performance of the J71-A-2 (x-29) turbo jet engine operating at altitude . The afterburner modifications were made by the manufacturer to improve the endurance at sea-level, high-pressure conditions and to reduce the afterburner shell temperatures. The engine operating conditions of rated rotational speed and turbine-outlet gas temperature were increased. Data were obtained at conditions simulating flight at a Mach number of 0.9 and at altitudes from 40,000 to 60,000 feet."
Date: June 13, 1955
Creator: Useller, James W. & Russey, Robert E.
System: The UNT Digital Library
The Americans with Disabilities Act (ADA): Statutory Language and Recent Issues (open access)

The Americans with Disabilities Act (ADA): Statutory Language and Recent Issues

This report discusses the major provisions of the ADA and will discuss selected recent issues, including the supreme court cases. It will be updated as development warrant.
Date: June 13, 2005
Creator: Jones, Nancy Lee
System: The UNT Digital Library
The Americans with Disabilities Notification Act, H.R. 3590, 106th Congress (open access)

The Americans with Disabilities Notification Act, H.R. 3590, 106th Congress

This report is on The Americans with Disabilities Notification Act, H.R. 3590, 106th Congress
Date: June 13, 2000
Creator: Jones, Nancy Lee
System: The UNT Digital Library
An Anaylsis of Control Requirements and Control Parameters for Direct-Coupled Turbojet Engines (open access)

An Anaylsis of Control Requirements and Control Parameters for Direct-Coupled Turbojet Engines

"Requirements of an automatic engine control, as affected by engine characteristics, have been analyzed for a direct-coupled turbojet engine. Control parameters for various conditions of engine operation are discussed. A hypothetical engine control is presented to illustrate the use of these parameters. An adjustable speed governor was found to offer a desirable method of over-all engine control. The selection of a minimum value of fuel flow was found to offer a means of preventing unstable burner operation during steady-state operation" (p. 1).
Date: June 13, 1947
Creator: Novik, David & Otto, Edward W.
System: The UNT Digital Library
Annual Report for Environmental Management Science Program Project Number 86598 Coupled Flow and Reactivity in Variably Saturated Porous Media (open access)

Annual Report for Environmental Management Science Program Project Number 86598 Coupled Flow and Reactivity in Variably Saturated Porous Media

Improved models of contaminant migration in heterogeneous, variably saturated porous media are required to better define the long-term stewardship requirements for U.S. Department of Energy (DOE) lands and to assist in the design of effective vadose zone barriers to contaminant migrations. The objective of our three-year project is to meet the DOE need by developing new experimental approaches to describe adsorption and transport of contaminants in heterogeneous, variably saturated media (i.e., the vadose zone). The research specifically addresses the behavior of strontium, a high priority DOE contaminant. However, the key benefit of this research is improved conceptual models of how all contaminants migrate through heterogeneous, variably-saturated, porous media. Research activities are driven by the hypothesis that the reactivity of variably saturated porous media is dependent on the moisture content of the medium and can be represented by a relatively simple function applicable over a range of scales, contaminants, and media. A key and novel aspect of our research is the use of the 2-meter radius geocentrifuge capabilities at the Idaho National Engineering and Environmental Laboratory (INEEL) to conduct unsaturated reactive transport experiments (Figure 1). The experimental approach using the geocentrifuge provides data in a much shorter time period than conventional …
Date: June 13, 2003
Creator: Palmer, Carl D.; Mattson, Earl D. & Smith, Robert W.
System: The UNT Digital Library
Appropriations for FY2003: Foreign Operations, Export Financing and Related Programs (open access)

Appropriations for FY2003: Foreign Operations, Export Financing and Related Programs

Appropriations are one part of a complex federal budget process that includes budget resolutions, appropriations (regular, supplemental, and continuing) bills, rescissions, and budget reconciliation bills. This report is a guide to one of the 13 regular appropriations bills that Congress considers each year. It is designed to supplement the information provided by the House and Senate Foreign Operations Appropriations Subcommittees.
Date: June 13, 2002
Creator: Nowels, Larry
System: The UNT Digital Library
Arctic National Wildlife Refuge (ANWR): Controversies for the 108th Congress (open access)

Arctic National Wildlife Refuge (ANWR): Controversies for the 108th Congress

This report discusses the ongoing debate about whether or not to approve energy development in the Arctic National Wildlife Refuge (ANWR). Current law forbids energy leasing in the Refuge. This report addresses several legislative options on the issue, as well as policymakers' arguments for and against development, especially in the wake of increasing terrorism since 2000-2001.
Date: June 13, 2003
Creator: Corn, M. Lynne; Gelb, Bernard A. & Baldwin, Pamela
System: The UNT Digital Library