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Hurricanes Katrina and Rita Disaster Relief: Improper and Potentially Fraudulent Individual Assistance Payments Estimated to Be Between $600 Million and $1.4 Billion (open access)

Hurricanes Katrina and Rita Disaster Relief: Improper and Potentially Fraudulent Individual Assistance Payments Estimated to Be Between $600 Million and $1.4 Billion

Testimony issued by the Government Accountability Office with an abstract that begins "Hurricanes Katrina and Rita destroyed homes and displaced millions of individuals. In the wake of these natural disasters, Federal Emergency Management Agency (FEMA) responded to the need to provide aid quickly through the Individuals and Households Program (IHP) program, which provides housing assistance, real and personal property assistance, and for other immediate, emergency needs. As of February 2006, FEMA made 2.6 million payments totaling over $6 billion. Our testimony today will (1) provide an estimate of improper and potentially fraudulent payments through February 2006 related to certain aspects of the disaster registrations, (2) identify whether improper and potentially fraudulent payments were made to registrants who were incarcerated at the time of the disaster, (3) identify whether FEMA improperly provided registrants with rental assistance payments at the same time it was paying for their lodging at hotels, and (4) review FEMA's accountability over debit cards and controls over proper debit card usage. To estimate the magnitude of IHP payments made on the basis of invalid registrations, we selected a random statistical sample of 250 payments made to hurricanes Katrina and Rita registrants as of February 2006. We also conducted …
Date: June 14, 2006
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Defense Management: Additional Measures to Reduce Corrosion of Prepositioned Military Assets Could Achieve Cost Savings (open access)

Defense Management: Additional Measures to Reduce Corrosion of Prepositioned Military Assets Could Achieve Cost Savings

A letter report issued by the Government Accountability Office with an abstract that begins "The military services store prepositioned stocks of equipment and material on ships and land in locations around the world to enable the rapid fielding of combat-ready forces. GAO's prior work has shown that the readiness and safety of military equipment can be severely degraded by corrosion and that the Department of Defense (DOD) spends billions of dollars annually to address corrosion. GAO was asked to review the impact of corrosion on prepositioned assets. GAO's specific objectives were to assess (1) the measures taken by the Army and the Marine Corps to reduce the impact of corrosion on prepositioned assets and (2) the availability of corrosion-related data to the Army and the Marine Corps to support corrosion prevention and mitigation efforts for prepositioned assets."
Date: June 14, 2006
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Immigration Benefits: Circumstances under Which Petitioners' Sex Offenses May Be Disclosed to Beneficiaries (open access)

Immigration Benefits: Circumstances under Which Petitioners' Sex Offenses May Be Disclosed to Beneficiaries

A letter report issued by the Government Accountability Office with an abstract that begins "In fiscal year 2005, U.S. citizens and lawful permanent residents filed about 730,000 petitions with the U.S. Citizenship and Immigration Services (USCIS) to sponsor noncitizen family members, including spouses, fiances, and children, to immigrate to the United States. Those doing the sponsoring are called petitioners; those benefiting from the sponsoring are called beneficiaries. If USCIS approves the petition, overseas beneficiaries must also file a visa application with the Department of State to enter the United States. In January 2002, USCIS started to conduct background security checks on all petitioners in addition to the beneficiaries. These background checks revealed that some of the petitioners had convictions for criminal sex offenses; further, some of those criminal sex offenders were filing family-based petitions for children (those under the age of 21). This report addresses the number of convicted sex offenders who filed family-based petitions in fiscal year 2005 based upon a computer match of USCIS data with individuals in the Federal Bureau of Investigation's National Sex Offender Registry and discusses USCIS's and the Department of State's framework for disclosing a sponsor's criminal sexual background to the beneficiary. DHS, the …
Date: June 14, 2006
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Environmental Liabilities: Hardrock Mining Cleanup Obligations (open access)

Environmental Liabilities: Hardrock Mining Cleanup Obligations

A statement of record issued by the Government Accountability Office with an abstract that begins "Key federal environmental statutes, such as the Resource Conservation and Recovery Act (RCRA) and the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), which established the Superfund program, require that parties statutorily responsible for pollution bear the cost of cleaning up contaminated sites. In many cases, liable parties meet their cleanup responsibilities. However, many parties responsible for hardrock mining sites include businesses that no longer exist, having been liquidated through bankruptcy or otherwise dissolved. Under these circumstances, some hardrock mining companies that have caused environmental contamination have left the problem for others, typically the government, to address. We were asked to provide a statement for the record on the cleanup of contamination resulting from hardrock mining as it relates to our August 2005 report, Environmental Liabilities: EPA Should Do More to Ensure that Liable Parties Meet Their Cleanup Obligations (GAO-05-658). We made nine recommendations in this report aimed at reducing the government's financial burden for costly environmental cleanups. The agency generally agreed with many of the recommendations, stating its intent to further evaluate some of them."
Date: June 14, 2006
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Commerce Information Technology Solutions Next Generation Governmentwide Acquisition Contract (open access)

Commerce Information Technology Solutions Next Generation Governmentwide Acquisition Contract

Correspondence issued by the Government Accountability Office with an abstract that begins "Concerns have been raised about the fairness of the "bid down" approach of the Department of Commerce's Information Technology Solutions Next Generation (COMMITS NexGen) contract. In response to these concerns, the fiscal year 2006 Science, the Departments of State, Justice, and Commerce, and Related Agencies appropriations conference report requested our review of COMMITS NexGen. This letter transmits the briefing document we provided to Congress on May 15, 2006, concerning a variety of issues related to the COMMITS NexGen contract. Specifically, we provided information on (1) how the COMMITS NexGen contract is structured to meet its intended goals, (2) what effect the tier system has on the task order competition process, and (3) what oversight and internal control procedures Commerce has implemented to address the risks of interagency contracting."
Date: June 14, 2006
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
DOD Personnel Clearances: Questions and Answers for the Record Following the Second in a Series of Hearings on Fixing the Security Clearance Process (open access)

DOD Personnel Clearances: Questions and Answers for the Record Following the Second in a Series of Hearings on Fixing the Security Clearance Process

Correspondence issued by the Government Accountability Office with an abstract that begins "On November 9, 2005, GAO testified before Congress at a hearing on "Access Delayed: Fixing the Security Clearance Process, Part II." This letter responds to three questions for the record posed by Congress."
Date: June 14, 2006
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Veterans Affairs: Leadership Needed to Address Information Security Weaknesses and Privacy Issues (open access)

Veterans Affairs: Leadership Needed to Address Information Security Weaknesses and Privacy Issues

Testimony issued by the Government Accountability Office with an abstract that begins "The recent information security breach at the Department of Veterans Affairs (VA), in which personal data on millions of veterans were compromised, has highlighted the importance of the department's security weaknesses, as well as the ability of federal agencies to protect personal information. Robust federal security programs are critically important to properly protect this information and the privacy of individuals. GAO was asked to testify on VA's information security program, ways that agencies can prevent improper disclosures of personal information, and issues concerning notifications of privacy breaches. In preparing this testimony, GAO drew on its previous reports and testimonies, as well as on expert opinion provided in congressional testimony and other sources."
Date: June 14, 2006
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Indians' Additional Compensation Claims: Calculations for the Crow Creek Sioux and Lower Brule Sioux Tribes Differ from Approach Used in Prior GAO Reports (open access)

Indians' Additional Compensation Claims: Calculations for the Crow Creek Sioux and Lower Brule Sioux Tribes Differ from Approach Used in Prior GAO Reports

Testimony issued by the Government Accountability Office with an abstract that begins "From 1946 to 1966, the government constructed the Fort Randall and Big Bend Dams as flood control projects on the Missouri River in South Dakota. The reservoirs created behind the dams flooded about 38,000 acres of the Crow Creek and Lower Brule Indian reservations. The tribes received compensation when the dams were built and additional compensation in the 1990s. The tribes are seeking a third round of compensation on the basis of a consultant's analysis. The Congress provided additional compensation to other tribes after two prior GAO reports in 1991 and 1998 (GAO/RCED-91-77 and GAO/RCED-98-77). For those reports, GAO proposed that one recommended approach to providing additional compensation would be to calculate the difference between the tribe's final asking price and the amount that was appropriated by the Congress and then adjust that difference using the inflation rate and an interest rate to reflect a range of current values. This testimony is based on GAO's report, Indian Issues: Analysis of the Crow Creek Sioux and Lower Brule Sioux Tribes' Additional Compensation Claims (GAO-06-517, May 19, 2006). Specifically, this testimony notes that the tribes' consultant did not follow the …
Date: June 14, 2006
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Aviation Security: Management Challenges Remain for the Transportation Security Administration's Secure Flight Program (open access)

Aviation Security: Management Challenges Remain for the Transportation Security Administration's Secure Flight Program

Testimony issued by the Government Accountability Office with an abstract that begins "After the events of September 11, 2001, the Transportation Security Administration (TSA) assumed the function of passenger prescreening--or the matching of passenger information against terrorist watch lists to identify persons who should undergo additional security scrutiny--for domestic flights, which is currently performed by the air carriers. To do so, TSA has been developing Secure Flight. This testimony covers TSA's progress and challenges in (1) developing, managing, and overseeing Secure Flight; (2) coordinating with key stakeholders critical to program operations; (3) addressing key factors that will impact system effectiveness; and (4) minimizing impacts on passenger privacy and protecting passenger rights."
Date: June 14, 2006
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Production of Gratings for High-Energy Petawatt-Class Lasers (open access)

Production of Gratings for High-Energy Petawatt-Class Lasers

At the time of this writing, we have manufactured and delivered more than 25 multilayer dielectric diffraction gratings from 470-800 mm in long aperture for pulse compression on Petawatt-class,1-micron laser systems being built at government and university facilities in the U.S and elsewhere. We present statistics of diffraction efficiency and its spatial uniformity, diffracted wavefront, and laser damage results on witness gratings. We also discuss yield, failure modes, and manufacturing improvements necessary to improve upon the current state of the art.
Date: June 14, 2006
Creator: Nguyen, H. T.; Carlson, T. C.; Hoaglan, C. R.; Nissen, J. D.; Aasen, M. D.; Peterson, J. E. et al.
Object Type: Article
System: The UNT Digital Library
Germanium: From Its Discovery to SiGe Devices (open access)

Germanium: From Its Discovery to SiGe Devices

Germanium, element No.32, was discovered in 1886 by Clemens Winkler. Its first broad application was in the form of point contact Schottky diodes for radar reception during WWII. The addition of a closely spaced second contact led to the first all-solid-state electronic amplifier device, the transistor. The relatively low bandgap, the lack of a stable oxide and large surface state densities relegated germanium to the number 2 position behind silicon. The discovery of the lithium drift process, which made possible the formation of p-i-n diodes with fully depletable i-regions several centimeters thick, led germanium to new prominence as the premier gamma-ray detector. The development of ultra-pure germanium yielded highly stable detectors which have remained unsurpassed in their performance. New acceptors and donors were discovered and the electrically active role of hydrogen was clearly established several years before similar findings in silicon. Lightly doped germanium has found applications as far infrared detectors and heavily Neutron Transmutation Doped (NTD) germanium is used in thermistor devices operating at a few milliKelvin. Recently germanium has been rediscovered by the silicon device community because of its superior electron and hole mobility and its ability to induce strains when alloyed with silicon. Germanium is again a …
Date: June 14, 2006
Creator: Haller, E.E.
Object Type: Article
System: The UNT Digital Library
Synthetic Nano-Low Density Lipoprotein as Targeted Drug DeliveryVehicle for Glioblastoma Multiforme (open access)

Synthetic Nano-Low Density Lipoprotein as Targeted Drug DeliveryVehicle for Glioblastoma Multiforme

This paper discribes a synthetic low density lipoprotein(LDL) made by complexing a 29 amino acid that consists of a lipid bindingdomain and the LDL receptor binding domain with a lipid microemulsion.The nano-LDL particles were intermdiate in size between LDL and HDL andbound to LDL receptors on GBM brain tumor cells. Synthetic nano-LDLuptake by GBM cells was LDL receptor specific and dependent on cellreceptor number. It is suggested that these synthetic particles can serveas a delivery vehicle for hydophobic anti-tumor drugs by targeting theLDL receptor.
Date: June 14, 2006
Creator: Nikanjam, Mina; Blakely, Eleanor A.; Bjornstad, Kathleen A.; Shu,Xiao; Budinger, Thomas F. & Forte, Trudy M.
Object Type: Article
System: The UNT Digital Library
Identification of Severe Multiple Contingencies in Electric PowerSystems (open access)

Identification of Severe Multiple Contingencies in Electric PowerSystems

In this work, we propose a computationally feasible approachtodetect severe multiple contingencies. We pose a contingency analysisproblem using a nonlinear optimization framework, which enables ustodetect the fewest possible transmission line outages resulting ina systemfailure of specified severity, and the most severe system failure causedby removing a specified number of transmission lines from service.Illustrations using a three bus system and the IEEE ~;30 bus system aimto exhibit the effectiveness of the proposed approach.
Date: June 14, 2006
Creator: Donde, Vaibhav; Lopez, Vanessa; Lesieutre, Bernard; Pinar, Ali; Yang, Chao & Meza, Juan
Object Type: Article
System: The UNT Digital Library
A novel method to develop an otolith microchemistry model to determine striped bass habitat use in the San Francisco Estuary (open access)

A novel method to develop an otolith microchemistry model to determine striped bass habitat use in the San Francisco Estuary

Otolith Sr/Ca has become a popular tool for hind casting habitat utilization and migration histories of euryhaline fish. It can readily identify habitat shifts of diadromous fish in most systems. Inferring movements of fish within estuarine habitat, however, requires a model of that accounts of the local water chemistry and the response of individual species to that water chemistry, which is poorly understood. Modeling is further complicated by the fact that high marine Sr and Ca concentrations results in a rapid, nonlinear increase in water Sr/Ca and {sup 87}Sr/{sup 86}Sr between fresh and marine waters. Here we demonstrate a novel method for developing a salinity-otolith Sr/Ca model for the purpose of reconstructing striped bass (Morone saxatilis) habitat use in the San Francisco Bay estuary. We used correlated Sr/Ca and {sup 87}Sr/{sup 86}Sr ratios measurements from adult otoliths from striped bass that experienced a range of salinities to infer striped bass otolith Sr/Ca response to changes in salinity and water Sr/Ca ratio. Otolith {sup 87}Sr/{sup 86}Sr can be assumed to accurately record water {sup 87}Sr/{sup 86}Sr because there is no biological fractionation of Sr isotopes. Water {sup 87}Sr/{sup 86}Sr can in turn be used to estimate water salinity based on the …
Date: June 14, 2006
Creator: Phillis, C C; Ostrach, D J; Gras, M; Yin, Q; Ingram, B L; Zinkl, J G et al.
Object Type: Article
System: The UNT Digital Library
Greensheet (Houston, Tex.), Vol. 37, No. 222, Ed. 1 Wednesday, June 14, 2006 (open access)

Greensheet (Houston, Tex.), Vol. 37, No. 222, Ed. 1 Wednesday, June 14, 2006

Free weekly newspaper that includes business and classified advertising.
Date: June 14, 2006
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
[Email correspondence from Nell Bright to the WASP board, June 14, 2006] (open access)

[Email correspondence from Nell Bright to the WASP board, June 14, 2006]

Email correspondence from Nell Bright to the WASP board in support of hiring Sherry Ringler as the WASP's executive director.
Date: June 14, 2006
Creator: Bright, Nell
Object Type: Letter
System: The Portal to Texas History
Mannford Eagle (Mannford, Okla.), Vol. 25, No. 8, Ed. 1 Wednesday, June 14, 2006 (open access)

Mannford Eagle (Mannford, Okla.), Vol. 25, No. 8, Ed. 1 Wednesday, June 14, 2006

Weekly newspaper from Mannford, Oklahoma that includes local, state, and national news along with advertising.
Date: June 14, 2006
Creator: Farley, Tim
Object Type: Newspaper
System: The Gateway to Oklahoma History
Cherokeean Herald (Rusk, Tex.), Vol. 157, No. 17, Ed. 1 Wednesday, June 14, 2006 (open access)

Cherokeean Herald (Rusk, Tex.), Vol. 157, No. 17, Ed. 1 Wednesday, June 14, 2006

Weekly newspaper from Rusk, Texas that includes local, state and national news along with extensive advertising.
Date: June 14, 2006
Creator: Whitehead, Marie
Object Type: Newspaper
System: The Portal to Texas History
Law Enforcement Officers Safety Act of 2004 (open access)

Law Enforcement Officers Safety Act of 2004

None
Date: June 14, 2006
Creator: unknown
Object Type: Report
System: The UNT Digital Library
U.S. Forces in Iraq (open access)

U.S. Forces in Iraq

None
Date: June 14, 2006
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Alternative Minimum Taxpayers By State: 2003, 2004, and Projections for 2007 (open access)

Alternative Minimum Taxpayers By State: 2003, 2004, and Projections for 2007

This report
Date: June 14, 2006
Creator: Esenwein, Gregg A.
Object Type: Report
System: The UNT Digital Library
U.S. Policy Regarding the International Criminal Court (open access)

U.S. Policy Regarding the International Criminal Court

This report outlines the main objections the United States has raised with respect to the International Criminal Court and analyzes the American Service member Protection Act (ASPA), enacted to regulate the US cooperation with the ICC
Date: June 14, 2006
Creator: Elsea, Jennifer K.
Object Type: Report
System: The UNT Digital Library
Greensheet (Houston, Tex.), Vol. 37, No. 221, Ed. 1 Wednesday, June 14, 2006 (open access)

Greensheet (Houston, Tex.), Vol. 37, No. 221, Ed. 1 Wednesday, June 14, 2006

Free weekly newspaper that includes business and classified advertising.
Date: June 14, 2006
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Greensheet (Dallas, Tex.), Vol. 30, No. 64, Ed. 1 Wednesday, June 14, 2006 (open access)

The Greensheet (Dallas, Tex.), Vol. 30, No. 64, Ed. 1 Wednesday, June 14, 2006

Free weekly newspaper that includes business and classified advertising.
Date: June 14, 2006
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History