The Uruguay Round Agreement reduced tariffs, brought services, intellectual property, and agriculture under the discipline of the General Agreement on Tariffs and Trade, and established the World Trade Organization. Multilateral trade issues for the future include continuing services negotiations, the relationship of the environment and labor standards to trade, and investment and competition policy.

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Dan Morales, regarding a legal question submitted for clarification: Whether an expanded county civil service system established under Local Government Code section 158.007 covers sheriff’s and constable’s deputies when the sheriff’s department has not established a separate civil service system under chapter 158, subchapter B, and whether a county civil service system has authority to adopt subpoena power (RQ-342)

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The House Subcommittee on Technology, Environment, and Aviation of the House Committee on Science, Space, and Technology (103rd Congress) requested that Congressional Research Service (CRS) hold a workshop on the tools and techniques of ecosystem management. The purposes of this workshop were to demonstrate tools and techniques used in scientific research on ecosystems and to address technological aspects of developing and administering a national policy for ecosystem management.

Under the auspices of the General Agreement on Tariffs and Trade (GATT), eight rounds of trade negotiations lowered tariffs of developed countries to an average 3.9 percent. New areas, such as services, intellectual property rights, agriculture, and textiles and apparel, were brought under the discipline of the GATT for the first time in the Uruguay Round. The World Trade Organization (WTO), a permanent entity agreed on during the Uruguay Round, went into effect January 1, 1995. Multilateral trade issues for the future include continuing services negotiations, the relationship of the environment and labor standards to trade, and investment and competition policy.

LLNL has an ongoing program of weapons disablement using energetic charged particle beams; this program combines theoretical and experimental expertise in accelerators, high-energy and nuclear physics, plasma physics and hydrodynamics to simulate/measure effects of electron and proton beams on weapons. This paper reviews work by LLNL, LANL and NSWC on detonating sensitive and insensitive high explosives and land mines using high-current electron beams. Computer simulations are given. 20--160 MeV electron beams incident on wet/dry soils are being studied, along with electron beam propagation in air. Compact high current, high energy accelerators are being developed for mine clearing. Countermine missions of interest are discussed. 25 refs., 9 figs.

The revised Federal Facility Agreement and Consent Order states that a tank characterization plan will be developed for each double-shell tank and single-shell tank using the data quality objective process. The plans are intended to allow users and regulators to ensure their needs will be met and resources are devoted to gaining only necessary information. This document satisfies that requirement for Tank 241-U-203 sampling activities.

The gene identification problem is the problem of interpreting nucleotide sequences by computer, in order to provide tentative annotation on the location, structure, and functional class of protein-coding genes. This problem is of self-evident importance, and is far from being fully solved, particularly for higher eukaryotes, Thus it is not surprising that the number of algorithm and software developers working in this area is rapidly increasing. The present paper is an overview of the field, with an emphasis on eukaryotes, for such developers.

In this Paper we provide a direct comparison of several important algorithms designed to track fluid interfaces. In the process we propose improved criteria by which these methods are to be judged. We compare and contrast the behavior of the following interface tracking methods: high order monotone capturing schemes, level set methods, volume-of-fluid (VOF) methods, and particle-based (particle-in-cell, or PIC) methods. We compare these methods by first applying a set of standard test problems, then by applying a new set of enhanced problems designed to expose the limitations and weaknesses of each method. We find that the properties of these methods are not adequately assessed until they axe tested with flows having spatial and temporal vorticity gradients. Our results indicate that the particle-based methods are easily the most accurate of those tested. Their practical use, however, is often hampered by their memory and CPU requirements. Particle-based methods employing particles only along interfaces also have difficulty dealing with gross topology changes. Full PIC methods, on the other hand, do not in general have topology restrictions. Following the particle-based methods are VOF volume tracking methods, which are reasonably accurate, physically based, robust, low in cost, and relatively easy to implement. Recent enhancements …

This document describes the basis for the development of the System for Highly Radioactive Equipment Dismantlement or SHRED. It is the result of a thorough investigation into current and past dismantlement practices at shielded cell facilities around the DOE complex. This information has been used to formulate the development requirements for the SHRED.

We have demonstrated an optical pulse forming system using fiber and integrated optics, and have designed a multiple-output system for a proposed fusion laser facility. Our approach is an advancement over previous designs for fusion lasers, and an unusual application of fiber lasers and integrated optics.

The House Subcommittee on Technology, Environment, and Aviation of the House Committee on Science, Space, and Technology (103rd Congress) requested that Congressional Research Service (CRS) hold a workshop on the tools and techniques of ecosystem management. The purposes of this workshop were to demonstrate tools and techniques used in scientific research on ecosystems and to address technological aspects of developing and administering a national policy for ecosystem management.