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The development of precipitated iron catalysts with improved stability (open access)

The development of precipitated iron catalysts with improved stability

The objective of this program is to identify the chemical principles governing the deactivation of precipitated iron catalysts during Fischer-Tropsch synthesis and to use these chemical principles in the design of catalysts suitable for slurry reactors. The performance targets are 88% CO+H{sub 2} conversion with less than 1% deactivation/day for 1 month and a methane and ethane selectivity of no more than 7% (based on hydrocarbons and oxygenates only) at a space velocity of at least 2 normal liters per hr per gram iron (NL/hr/gFe) using a synthesis gas with 0.5-1.0 H{sub 2}:CO ratio in a slurry reactor.
Date: May 6, 1992
Creator: Abrevaya, H.
System: The UNT Digital Library
Powers of the President (open access)

Powers of the President

This report is about the powers of the President.
Date: May 6, 1969
Creator: Tansill, William R.
System: The UNT Digital Library
Powers Of The President (open access)

Powers Of The President

This report consists of the powers of president.
Date: May 6, 1969
Creator: Tansill, William R.
System: The UNT Digital Library
Poll Taxes Levied By States (open access)

Poll Taxes Levied By States

This report documents how every state deals with the poll tax, and the effect of the poll tax on the voting rights of citizens.
Date: May 6, 1965
Creator: Thornton, Robert L.
System: The UNT Digital Library
Postwar Presidents and the Senate Foreign Relations Committee, 1969. (open access)

Postwar Presidents and the Senate Foreign Relations Committee, 1969.

This report is about the President-Senate foreign relations committee relationship.
Date: May 6, 1969
Creator: Collier, Ellen C.
System: The UNT Digital Library
The development of precipitated iron catalysts with improved stability (open access)

The development of precipitated iron catalysts with improved stability

The objective of this program is to identify the chemical principles governing the deactivation of precipitated iron catalysts during Fischer-Tropsch synthesis and to use these chemical principles in the design of catalysts suitable for slurry reactors. The performance targets are 88% CO+H{sub 2} conversion with less than 1% deactivation/day for 1 month and a methane and ethane selectivity of no more than 7% (based on hydrocarbons and oxygenates only) at a space velocity of at least 2 normal liters per hr gram iron (NL/hr/gFe) using a synthesis gas with 0.5--1.0 H{sub 2}:Co ratio in a slurry reactor.
Date: May 6, 1992
Creator: Abrevaya, H.
System: The UNT Digital Library
The development of precipitated iron catalysts with improved stability (open access)

The development of precipitated iron catalysts with improved stability

The objective of this program is to identify the chemical principles governing the deactivation of precipitated iron catalysts during Fischer-Tropsch synthesis and to use these chemical principles in the design of catalysts suitable for slurry reactors. The performance targets are 88% CO+H{sub 2} conversion with less than 1% deactivation/day for 1 month and a methane and ethane selectivity of no more than 7% (based on hydrocarbons and oxygenates only) at a space velocity of at least 2 normal liters per hr per gram iron (NL/hr/gFe) using a synthesis gas with 0.5-1.0 H{sub 2}:CO ratio in a slurry reactor.
Date: May 6, 1992
Creator: Abrevaya, H.
System: The UNT Digital Library
The development of precipitated iron catalysts with improved stability (open access)

The development of precipitated iron catalysts with improved stability

The objective of this program is to identify the chemical principles governing the deactivation of precipitated iron catalysts during Fischer-Tropsch synthesis and to use these chemical principles in the design of catalysts suitable for slurry reactors. The performance targets are 88% CO+H{sub 2} conversion with less than 1% deactivation/day for 1 month and a methane and ethane selectivity of no more than 7% (based on hydrocarbons and oxygenates only) at a space velocity of at least 2 normal liters per hr per gram iron (NL/hr/gFe) using a synthesis gas with 0.5-1.0 H{sub 2}:CO ratio in a slurry reactor.
Date: May 6, 1992
Creator: Abrevaya, H.
System: The UNT Digital Library
The development of precipitated iron catalysts with improved stability (open access)

The development of precipitated iron catalysts with improved stability

The objective of this program is to identify the chemical principles governing the deactivation of precipitated iron catalysts during Fischer-Tropsch synthesis and to use these chemical principles in the design of catalysts suitable for slurry reactors. The performance targets are 88% CO+H{sub 2} conversion with less than 1% deactivation/day for 1 month and a methane and ethane selectivity of no more than 7% (based on hydrocarbons and oxygenates only) at a space velocity of at least 2 normal liters per hr per gram iron (NL/hr/gFe) using a synthesis gas with 0.5-1.0 H{sub 2}:CP ratio in a slurry reactor.
Date: May 6, 1992
Creator: Abrevaya, H.
System: The UNT Digital Library
The development of precipitated iron catalysts with improved stability (open access)

The development of precipitated iron catalysts with improved stability

The objective of this program is to identify the chemical principles governing the deactivation of precipitated iron catalysts during Fischer-Tropsch synthesis and to use these chemical principles in the design of catalysts suitable for slurry reactors. The performance targets are 88% CO+H{sub 2} conversion with less than 1% deactivation/day for 1 month and a methane and ethane selectivity of no more than 7% (based on hydrocarbons and oxygenates only) at a space velocity of at least 2 normal liters per hr per gram iron (NL/hr/gFe) using a synthesis gas with 0.5-1.0 H{sub 2}:CO ratio in a slurry reactor.
Date: May 6, 1992
Creator: Abrevaya, H.
System: The UNT Digital Library
Social Security Disability: Ticket to Work Participation Has Increased, but Additional Oversight Needed (open access)

Social Security Disability: Ticket to Work Participation Has Increased, but Additional Oversight Needed

A letter report issued by the Government Accountability Office with an abstract that begins "The Social Security Administration (SSA) pays billions of dollars in Disability Insurance and Supplemental Security Income to people with disabilities. The Ticket to Work program, established in 1999, provides eligible beneficiaries (ticket holder) with a ticket they may assign to approved service providers, called employment networks (EN). ENs are to provide services to help ticket holders obtain and retain employment and reduce dependence on SSA benefits. ENs receive payments from SSA once a ticket holder has earnings exceeding a set threshold. Due to low participation, SSA changed program regulations in 2008 to provide ENs and ticket holders with more incentives to participate. GAO examined (1) changes in ticket holder and EN participation over time, (2) the range of service approaches used by ENs, and (3) SSA's efforts to evaluate ticket holders and ENs to ensure program integrity and effectiveness. GAO analyzed SSA data, policies, and procedures, and interviewed representatives of 25 ENs, disability advocacy organizations, and SSA."
Date: May 6, 2011
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Medicare Home Health Care: Payments to Home Health Agencies Are Considerably Higher than Costs (open access)

Medicare Home Health Care: Payments to Home Health Agencies Are Considerably Higher than Costs

A letter report issued by the General Accounting Office with an abstract that begins "The Balanced Budget Act of 1997 significantly changed Medicare's home health care payments to home health agencies (HHAs). Under a prospective payment system (PPS), HHAs are paid a fixed amount, adjusted for beneficiary care needs, for providing up to 60 days of care---termed a "home health episode." The act also imposed new interim payment limits to moderate spending until the PPS could be implemented. Although PPS was designed to lower Medicare spending below what it was under the interim system, GAO found that Medicare's payments for full home health care episodes were 35 percent higher than estimated in the first six months of 2001. These disparities indicate that Medicare's PPS overpays for services actually provided, although some HHAs facing extraordinary costs not accounted for by the payment system may be financially disadvantaged."
Date: May 6, 2002
Creator: United States. General Accounting Office.
System: The UNT Digital Library
Grants.gov: Additional Action Needed to Address Persistent Governance and Funding Challenges (open access)

Grants.gov: Additional Action Needed to Address Persistent Governance and Funding Challenges

A letter report issued by the Government Accountability Office with an abstract that begins "In response to the Federal Financial Assistance Management Improvement Act of 1999, the Office of Management and Budget (OMB), among other things, deployed Grants.gov as the central grant identification and application portal for federal grant programs in 2003 and named the Department of Health and Human Services (HHS) its managing partner. As a result of funding and governance challenges-- such as untimely contributions, a lack of performance metrics, unclear lines of authority, and confusion over roles and responsibilities among Grants.gov's governance bodies-- that have adversely affected operations, GAO is required to examine (1) key factors HHS should consider when proposing a funding model for Grants.gov, and (2) how the Grants.gov governance bodies could address Grants.gov's previously identified governance challenges. To do this, GAO analyzed agency documents and interviewed officials at HHS, OMB, the Grants Executive Board (GEB), three case study agencies that manage similar E-Gov initiatives and three Grants.gov partner agencies."
Date: May 6, 2011
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
National Park Service: Revenues Could Increase by Charging Allowed Fees for Some Special Uses Permits (open access)

National Park Service: Revenues Could Increase by Charging Allowed Fees for Some Special Uses Permits

A letter report issued by the Government Accountability Office with an abstract that begins "The National Park Service routinely issues permits for special park uses, such as special events or commercial filming and still photography. However, the National Football League's use of the National Mall to launch its 2003 season raised questions about whether permitting such events was consistent with existing policies and law and whether all applicable fees for permitting special park uses were being collected. GAO (1) identified applicable policy guidance for issuing special uses permits for special events and for commercial filming and still photography, (2) assessed the extent to which this guidance was applied during fiscal year 2003, and (3) determined the extent to which the Park Service implemented the requirement to collect location fees for commercial filming and still photography."
Date: May 6, 2005
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Financial Management: Achieving Financial Statement Auditability in the Department of Defense (open access)

Financial Management: Achieving Financial Statement Auditability in the Department of Defense

A letter report issued by the Government Accountability Office with an abstract that begins "Since the first financial statement audit was attempted at a major Department of Defense (DOD) component over 20 years ago, GAO and DOD auditors have continued to report significant weaknesses in the department's ability to provide timely, reliable, consistent, and accurate information for management analysis, decision-making, and reporting. DOD has undertaken a number of initiatives over the years, such as the Financial Improvement Initiative in 2003, to improve the department's business operations, including financial management, and achieve clean financial statement audit opinions. However, these initiatives have met with limited success. In 2005, the DOD Comptroller established the DOD Financial Improvement and Audit Readiness (FIAR) Directorate to manage DOD-wide financial improvement efforts and to integrate those efforts with transformation activities, such as those outlined in the Enterprise Transition Plan, across the department. The components report accomplishments and progress against planned corrective actions to the FIAR Directorate for reporting in the FIAR Plan. Congress asked GAO to analyze the department's FIAR Plan to identify any areas where improvements are needed to enhance the plan's effectiveness as a management tool for guiding, monitoring, and reporting on the department's efforts …
Date: May 6, 2009
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Defense Acquisitions: Strong Leadership Is Key to Planning and Executing Stable Weapon Programs (open access)

Defense Acquisitions: Strong Leadership Is Key to Planning and Executing Stable Weapon Programs

A letter report issued by the Government Accountability Office with an abstract that begins "For several decades, Congress and the Department of Defense (DOD) have explored ways to improve the acquisition of major weapon systems, yet program outcomes and their underlying causes have proven resistant to change. Last year, we reported that the cumulative cost growth in DOD's portfolio of major programs was $296 billion. The opportunity to achieve meaningful improvements may now be at hand with the recent introduction of major reforms to the acquisition process. In response to a mandate from this Committee, GAO has issued several reports about DOD's budget and requirements processes to support weapon program stability. This follow-on report focuses on (1) identifying weapon programs that are achieving good outcomes, (2) the factors that enable some programs to succeed, and (3) lessons to be learned from these programs to guide implementation of recent reforms. GAO analyzed DOD's portfolio of major defense programs and conducted case study reviews of five programs."
Date: May 6, 2010
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Aviation Safety: Improved Data Quality and Analysis Capabilities Are Needed as FAA Plans a Risk-Based Approach to Safety Oversight (open access)

Aviation Safety: Improved Data Quality and Analysis Capabilities Are Needed as FAA Plans a Risk-Based Approach to Safety Oversight

A letter report issued by the Government Accountability Office with an abstract that begins "To improve aviation safety, the Federal Aviation Administration (FAA) plans to have in place the initial capabilities of a risk-based approach to safety oversight, known as a safety management system (SMS), by the end of fiscal year 2010. FAA is also implementing new procedures and technologies to enhance the safety, capacity, and efficiency of the national airspace system. Data are central to SMS and FAA's ability to test the impact of these changes on safety. This congressionally requested report addresses FAA's (1) current and planned use of data to oversee aviation safety, (2) access to data for monitoring aviation safety and the safety performance of various industry sectors, and (3) efforts to help ensure data quality. To perform this work, GAO reviewed 13 databases that contain data on key aviation safety events, assessed data quality controls for the databases, and interviewed agency and industry officials, as well as 10 experts in aviation safety and data."
Date: May 6, 2010
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
USA Patriot Act: Additional Guidance Could Improve Implementation of Regulations Related to Customer Identification and Information Sharing Procedures (open access)

USA Patriot Act: Additional Guidance Could Improve Implementation of Regulations Related to Customer Identification and Information Sharing Procedures

A letter report issued by the Government Accountability Office with an abstract that begins "Title III of the USA PATRIOT Act of 2001, passed after the September 11 terrorist attacks, amended U.S. anti-money laundering laws and imposed new requirements on financial institutions. Section 326 of the act required the development of minimum standards for verifying the identity of financial institution customers. Section 314 required the development of regulations encouraging the further sharing of information between law enforcement agencies and the financial industry and between the institutions themselves. Because of concerns about the implementation of these new provisions, GAO determined how (1) the government developed the regulations, educated the financial industry on them, and challenges it encountered; (2) regulators have updated guidance, trained examiners, and examined firms for compliance; and (3) the new regulations have affected law enforcement investigations."
Date: May 6, 2005
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Superfund: EPA's Estimated Costs to Remediate Existing Sites Exceed Current Funding Levels, and More Sites Are Expected to Be Added to the National Priorities List (open access)

Superfund: EPA's Estimated Costs to Remediate Existing Sites Exceed Current Funding Levels, and More Sites Are Expected to Be Added to the National Priorities List

A letter report issued by the Government Accountability Office with an abstract that begins "At the end of fiscal year 2009, the Environmental Protection Agency's (EPA) National Priorities List (NPL) included 1,111 of the most seriously contaminated nonfederal hazardous waste sites. Of these sites, EPA had identified 75 with unacceptable human exposure, 164 with unknown exposure, and 872 with controlled exposure that may need additional cleanup work. EPA may fund remedial actions--long-term cleanup--from its trust fund, and compel responsible parties to perform or reimburse costs of the cleanup. GAO was asked to determine (1) the cleanup and funding status at currently listed nonfederal NPL sites with unacceptable or unknown human exposure; (2) what is known about EPA's future cleanup costs at nonfederal NPL sites; (3) EPA's process for allocating remedial program funding; and (4) how many NPL sites some state and EPA officials expect to be added in the next 5 years, and their expected cleanup costs. GAO analyzed Superfund program data, surveyed and interviewed EPA officials, and interviewed state officials."
Date: May 6, 2010
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Federal Courts: Differences Exist In Ordering Fines and Restitution (open access)

Federal Courts: Differences Exist In Ordering Fines and Restitution

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO provided information on federal offenders who were ordered to pay criminal fines and victim restitution, focusing on: (1) the percentage of offenders who were ordered to pay fines or restitution in fiscal year (FY) 1997 and those who were not; (2) differences across judicial circuits and districts in the percent of offenders who were ordered to pay fines or restitution and those who were not; and (3) officials' opinions about possible reasons for those differences."
Date: May 6, 1999
Creator: United States. General Accounting Office.
System: The UNT Digital Library
Foster Care: Kinship Care Quality and Permanency Issues (open access)

Foster Care: Kinship Care Quality and Permanency Issues

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed how well kinship care is serving foster children, focusing on the: (1) quality of care that children in kinship care receive compared with that received by other foster children, as measured by a caseworker's assessment of a caregiver's parenting skills, the extent to which a foster child is able to maintain contact with familiar people and surroundings, and a caregiver's willingness to enforce court-ordered restrictions on parental visits; (2) frequency with which state child welfare agencies pursue various permanent living arrangements and the time children in kinship care have spent in the system compared with other foster children; and (3) recent state initiatives intended to help ensure that children in kinship care receive good quality foster care and are placed in permanent homes in a timely manner."
Date: May 6, 1999
Creator: United States. General Accounting Office.
System: The UNT Digital Library
D.C. Family Court: Additional Actions Should Be Taken to Fully Implement Its Transition (open access)

D.C. Family Court: Additional Actions Should Be Taken to Fully Implement Its Transition

A letter report issued by the General Accounting Office with an abstract that begins "The District of Columbia Family Court Act of 2001 was enacted to (1) redesignate the Family Division of the Superior Court as the Family Court of the Superior Court, (2) recruit trained and experienced judges to serve in the Family Court, and (3) promote consistency and efficiency in the assignment of judges and the courts actions and proceedings. The act requires the chief judge of the Superior Court to submit a transition plan outlining the proposed operation of the Family Court. The plan shows that the Superior Court has made progress transitioning its Family Division to a Family Court, but challenges remain. The transition plan addresses most, but not all, of the act's required elements. For example, the plan identifies the number of judges and magistrate judges needed and outlines an approach for closing or transferring cases from other divisions to the Family Court. However, the plan does not include (1) a request that the Judicial Nomination Commission recruit and the president nominate the additional judges the court believes are necessary, (2) the number of nonjudicial staff needed for the Family Court, (3) information on the …
Date: May 6, 2002
Creator: United States. General Accounting Office.
System: The UNT Digital Library
The Savannah River Site's groundwater monitoring program (open access)

The Savannah River Site's groundwater monitoring program

The Environmental Protection Department/Environmental Monitoring Section (EPD/EMS) administers the Savannah River Site's (SRS) Groundwater Monitoring Program. During third quarter 1990 (July through September) EPD/EMS conducted routine sampling of monitoring wells and drinking water locations. EPD/EMS established two sets of flagging criteria in 1986 to assist in the management of sample results. The flagging criteria do not define contamination levels; instead they aid personnel in sample scheduling, interpretation of data, and trend identification. The flagging criteria are based on detection limits, background levels in SRS groundwater, and drinking water standards. All analytical results from third quarter 1990 are listed in this report, which is distributed to all site custodians. One or more analytes exceeded Flag 2 in 87 monitoring well series. Analytes exceeded Flat 2 for the first since 1984 in 14 monitoring well series. In addition to groundwater monitoring, EPD/EMS collected drinking water samples from SRS drinking water systems supplied by wells. The drinking water samples were analyzed for radioactive constituents.
Date: May 6, 1991
Creator: unknown
System: The UNT Digital Library
Central America Regional Security Initiative: Background and Policy Issues for Congress (open access)

Central America Regional Security Initiative: Background and Policy Issues for Congress

This report examines the extent of the security problems in Central America, the current efforts being undertaken by Central American governments to address them, and U.S. support for Central American efforts through the Central America Regional Security Initiative. It also raises potential policy issues for congressional consideration such as funding levels, human rights concerns, and how CARSI relates to other U.S. government policies.
Date: May 6, 2014
Creator: Meyer, Peter J. & Ribando Seelke, Clare
System: The UNT Digital Library