This report provides information about the Fishery, Aquaculture, and Marine Mammal Legislation in the 108th Congress. fish and marine are important resources in the open ocean and nearshore coastal areas.

In the past 6 months, there has been increased interest in adding something analogous to C structs to the SIDL language and the Babel language interoperability tool [2, 6]. In particular, Rob Armstrong, of the Common Component Architecture [4], said the lack of structs ''is an oft-cited reason that people can't use Babel.'' Because the interest is high and lack of structs is a barrier to Babel adoption, we must carefully consider the current work around, the motivations for structs, the implications of adding structs, and the alternatives for structs in SIDL/Babel. This document provides the background necessary for a discussion of structs in SIDL/Babel. For the purposes of this document, I am going to call the potential new language feature a SIDL struct. The SIDL struct is analogous to a C struct, a Pascal record, or a Fortran 90 (F90) derived data type. It is a collection of data with no methods or behavior associated with it. Each element of the collection has a name and a type. SIDL structs allow for data abstraction, but they do not provide data hiding. All data is public in a SIDL struct.

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Linear-response (LR) theory in combination with the first-principles band structure codes allows to calculate phonons in an efficient way. In this report a formalism which enables us to apply LR theory within an all-electron framework utilizing the relativistic full-potential linearized augmented plane-wave (RFLAPW) method is presented. As first part, the equations for the calculations of the atomic forces are given and they are used for the calculation of forces in {alpha}-Pu. As a second step, a complete set of formulaes for the dynamic matrices calculation is presented.

This document provides a technical description of the IBM SP seaborg.nersc.gov with an emphasis on how the system performs as a production environment for large scale scientific applications. The overall goal is to provide developers with the information they need to write and run such applications. While some of the information presented here may be applicable in a larger context, the focus is on experiences and scaling techniques specific to seaborg.nersc.gov. In the first few sections we seek to determine how well the theoretical capabilities of this machine may be realized in practice. Most of the measured performance numbers come from small code microkernels or test codes rather than from real user codes. In a companion document several real applications are explored in detail. The microkernel approach described above has value to the user since the most widely quoted performance numbers often reflect the theoretical (peak) performance values rather than those realized in practice. Likewise anecdotes from full blown applications often involve mixed algorithms, hidden constraints or other specifics which make the results hard to generalize. Microkernels and test codes provide a middle ground which is a reasonable best case scenario for real user codes and provide the user with …

A letter report issued by the General Accounting Office with an abstract that begins "Each year, the U.S. Army spends about $3 billion on depot-level maintenance and repair work for weapons systems and other equipment. However, because its data gathering and reporting processes have been limited, the Army historically has been unable to fully identify how much depotlevel maintenance takes place outside its five public depots. As a result, it has not been able to determine with precision how well it was meeting statutory requirements to limit contracted depot-level maintenance work to 50 percent of the program budget. In the House report on the Fiscal Year 2001 Defense Authorization Act, Congress directed the Army to report on the proliferation of depot-level maintenance work at nondepot facilities and asked GAO to review that report. GAO examined the extent to which (1) the Army's report identifies the amount of depot-level maintenance work done outside public depots; (2) the Army can account for its depot-level maintenance workload, as required by statute; and (3) the corrective actions in the report are likely to address the proliferation issue and enhance the Army's reporting."

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