Correspondence issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed the audit reports covering the financial statements of the Big Brothers-Big Sisters of America, for the fiscal years ended March 31, 1998 and 1999, focusing on whether the audit reports complied with the financial reporting requirements of the law."

Correspondence issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed the National Toxicology Program (NTP), focusing on: (1) the procedures NTP uses to list a substance as either a known or a reasonably anticipated human carcinogen; and (2) whether NTP followed its procedures in determining to list alcoholic beverage consumption as a known human carcinogen."

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO provided information on the Marine Corps' development of the 155mm lightweight howitzer, focusing on: (1) whether the program is on schedule; (2) whether costs have increased and if there is sufficient funding; (3) what the extent of design changes is and how these changes have affected system testing; and (4) what effect the exclusive production of the howitzer by a foreign contractor could have on the Marine Corps' and Army's ability to maintain the weapon following its procurement, particularly during wartime."

Other written product issued by the General Accounting Office with an abstract that begins "Pursuant to a legislative requirement, GAO reviewed the Federal Communications Commission's (FCC) new rule on narrowband personal communications services competitive bidding. GAO noted that: (1) the rule modifies FCC's existing narrowband Personal Communications Services (PCS) rules; (2) the rule eliminates the narrowband PCS spectrum aggregation limit and adopts partitioning and disaggregation rules; and (3) FCC complied with applicable requirements in promulgating the rule with one exception."

Other written product issued by the General Accounting Office with an abstract that begins "Pursuant to a legislative requirement, GAO reviewed the Environmental Protection Agency's (EPA) new rule on water quality planning and management regulation. GAO noted that: (1) the final rule revises and clarifies EPA's regulatory requirements for establishing total maximum daily loads and the National Pollutant Discharge Elimination System under the Clean Water Act; and (2) EPA complied with applicable requirements in promulgating the rule."

Correspondence issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed the audit report covering the financial statements of the American War Mothers for the fiscal year ended August 31, 1999, focusing on whether the audit report complied with the financial reporting requirements of the law."

Correspondence issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed the audit report covering the financial statements of the American Legion for the years ended December 31, 1997 and 1998, focusing on whether the audit report complied with the financial reporting requirements of the law."

Correspondence issued by the General Accounting Office with an abstract that begins "Pursuant to a legislative requirement, GAO reviewed the Congressional Award Foundation's efforts to address internal controls weaknesses identified in GAO's 1999 financial audit."

Correspondence issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed the audit report covering the financial statements of the Air Force Sergeants Association for the fiscal years ended April 30, 1998 and 1999, focusing on whether the audit report complied with the financial reporting requirements of the law."

Correspondence issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed the audit report covering the financial statements of the American Chemical Society for the years ended December 31, 1997 and 1998, focusing on whether the audit report complied with the corporation's financial reporting requirements of the law."

Other written product issued by the General Accounting Office with an abstract that begins "Pursuant to a legislative requirement, GAO reviewed the Health Care Financing Administration's (HCFA) new rule on a prospective system (PPS) for home health agencies. GAO noted that: (1) the final rule establishes requirements for the PPS for home health care agencies as required by the Balanced Budget Act of 1997; (2) these requirements include the implementation of a PPS for home health agencies, consolidated billing requirements, and a number of other related changes; and (3) HCFA complied with applicable requirements in promulgating the rule."

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed Temporary Assistance for Needy Families (TANF) work-site programs, focusing on: (1) the key characteristics of work-site activities states and localities are using in their TANF programs; (2) the key challenges to implementing and administering work-site activities and some of the ways that states and localities have addressed these challenges; and (3) what is known about the effects work-site activities have had on participants' ability to successfully make the transition to unsubsidized employment and on their communities."

Correspondence issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed the audit report covering financial statements statements of the American Gold Star Mothers, Incorporated, for the fiscal years ended June 30, 1998 and 1999, focusing on whether the audit report complied with the financial reporting requirements of the law."

Wavefront reconstruction techniques using the least-squares estimators are computationally quite expensive. We compare wavelet and Fourier transforms techniques in addressing the computation issues of wavefront reconstruction in adaptive optics. It is shown that because the Fourier approach is not simply a numerical approximation technique unlike the wavelet method, the Fourier approach might have advantages in terms of numerical accuracy. However, strictly from a numerical computations viewpoint, the wavelet approximation method might have advantage in terms of speed. To optimize the wavelet method, a statistical study might be necessary to use the best basis functions or ''approximation tree.''

The purpose of this document is to record the technical evaluation of the Operational Safety Requirements described in the Plutonium Finishing Plant Final (PFP) Operational Safety Requirements, WHC-SD-CP-OSR-010. Rev. 0-N , Section 3.1.1, ''Criticality Prevention System.'' This document, with its appendices, provides the following: (1) The results of a review of Criticality Safety Analysis Reports (CSAR), later called Criticality Safety Evaluation Reports (CSER), and Criticality Prevention Specifications (CPS) to determine which equipment or components analyzed in the CSER or CPS are considered as one of the two unlikely, independent, and concurrent changes before a criticality accident is possible. (2) Evaluations of equipment or components to determine the safety boundary for the system (Section 4). (3) A list of essential drawings that show the safety system or component (Appendix A). (4) A list of the safety envelope (SE) equipment (Appendix B). (5) Functional requirements for the individual safety envelope equipment (Sections 3 and 4). (6) A list of the operational and surveillance procedures necessary to maintain the system equipment within the safety envelope (Section 5).

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.

Monitoring the world for potential nuclear explosions requires identifying them by their expected seismic signatures and discriminating them from earthquakes and other sources of seismic waves. Large events (approximately m{sub b} > 4.0) can often be successfully identified by the M{sub s}:m{sub b} discriminant. In order to monitor small events (approximately m{sub b}, < 4.0) short-period regional waveform data recorded within 2000 km will be needed because of poor signal-to-noise at large distances and/or long-periods. Many studies have shown that short-period (0.5-10 Hz) regional body wave phases (e.g. Pn, Pg, Sn, Lg and coda) have excellent discrimination power down to very small magnitudes when used at various nuclear tests sites. In order to broaden the application of these regional body wave techniques, we are developing size-, distance- and location-based corrections to apply to the regional data to allow wider data comparison and better discrimination performance. Building on prior work (e.g. Taylor et al. 1999, Rodgers and Walter, 2000), we are developing a revised Magnitude and Distance Amplitude Correction (MDAC) procedure. The procedure makes use of the very stable moment magnitude determinations from regional coda envelopes (see Mayeda et al, this Symposium) to provide an independent size estimate. Using a Brune …

Several types of measurements & equipment were reviewed for the Can MC&A design basis. The measurements & equipment selected were included in the draft System Design Description. Based on the SDD review, the original gamma measurement equipment was changed from a CZT based system to a HPGE system. The current design includes dry calorimeters, HPGE gamma detection system, and scales. This document will briefly discuss the selection of each instrument.

An Assessment of Technologies to Provide Extended Sludge Retrieval from Underground Storage Tanks at the Hanford Site

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Two series of MCC-1 tests were designed and conducted to describe the effects of surface finish on the corrosion behavior of titanate ceramics. These effects are important for the comparison of short-term test results from different laboratories. Test samples were prepared with 240- and 600-grit finishes. Tests, conducted for 1, 3, 7, and 14 days at 90 C, were carried out in Teflon{reg_sign} vessels. Two different ceramics were used in this study: a Hf-Ce-Ce ceramic containing pyrochlore, perovskite, rutile and a small amount of a silicate phase, and a Hf-Ce-U ceramic containing pyrochlore and rutile. This study shows no detectable difference in the results of tests with ceramics finished to 240-grit and 600-grit; therefore, tests conducted at these two surface finishes can be directly compared. Due to its broader use, we recommend that short-term tests be conducted with monoliths finished to 600-grit. Comparison of data from blank tests in Teflon{reg_sign} and stainless steel vessels shows that the background associated with Teflon{reg_sign} vessels is lower. Therefore, we recommend that short-term tests be conducted in Teflon{reg_sign} vessels.

The aim of this paper is to understand the numerous nuclear-related agreements that involve India and Pakistan, and in so doing identify starting points for future confidence-creating and confidence-building projects. Existing nuclear-related agreements provide a framework under which various projects can be proposed that foster greater nuclear transparency and cooperation in South Asia. The basic assumptions and arguments underlying this paper can be summarized as follows: (1) Increased nuclear transparency between India and Pakistan is a worthwhile objective, as it will lead to the irreversibility of extant nuclear agreements, the prospects of future agreements; and the balance of opacity and transparency required for stability in times of crises; (2) Given the current state of Indian and Pakistani relations, incremental progress in increased nuclear transparency is the most likely future outcome; and (3) Incremental progress can be achieved by enhancing the information exchange required by existing nuclear-related agreements.

This is a two-page fact sheet describing FEMP's Federal Energy Saver Showcase program.

Parallel programmers typically assume that all resources required for a program's execution are dedicated to that purpose. However, in local and wide area networks, contention for shared networks, CPUs, and I/O systems can result in significant variations in availability, with consequent adverse effects on overall performance. The authors describe a new message-passing architecture, MPICH-GQ, that uses quality of service (QoS) mechanisms to manage contention and hence improve performance of message passing interface (MPI) applications. MPICH-GQ combines new QoS specification, traffic shaping, QoS reservation, and QoS implementation techniques to deliver QoS capabilities to the high-bandwidth bursty flows, complex structures, and reliable protocols used in high-performance applications--characteristics very different from the low-bandwidth, constant bit-rate media flows and unreliable protocols for which QoS mechanisms were designed. Results obtained on a differentiated services testbed demonstrate their ability to maintain application performance in the face of heavy network contention.