An analysis and evaluation of the relationship between civilian-Navy interest groups and the Navy's public information program.

Thesis (M.S.)--Boston Universit

Arc/gas electrode

A gas/arc electrode is disclosed for use under vacuum conditions where a first housing encloses a second housing, with an end of the second housing extending through an opening in the first housing and having an outlet orifice. Provisions are made for circulating a coolant through the first housing to surround and cool the second housing. An electrical current and a gas, such as argon, as passed through the second housing, with the current flowing through a narrow stream of the ionized gas flowing through the outlet orifice to a workpiece to be treated. The second housing forms a chamber which has a cross sectional area, in a plane perpendicular to the direction of gas flow, of at least ten times the cross sectional area of the outlet orifice such that a gas pressure can be maintained in the chamber to reduce erosion of the chamber walls

Market-based Instruments for Environmental Policymaking in Latin America and the Caribbean: Lessons from Eleven Countries

This report is a summary of country studies in Latin America and the Caribbean, addressing the use of market-based instruments (MBIs) and command-and-control (CAC) measures for environmental management in the region. Even though MBIs can significantly add efficiency to existing CAC mechanisms, the scope of MBIs should match the countries institutional capacity to implement them. Gradual and flexible reforms are likely to succeed within the current regional context of continued institutional changes. A key function of MBIs is usually revenue collection, though it does not necessarily lead to successful environmental management. The study suggests that revenues should be channeled to local authorities for an effective MBI's implementation. The report also critiques the regular practice of international donor agencies in recommending the solutions suitable for developed countries, without considering the institutional conditions in developing countries. Further, the study explores both the successes and difficulties experienced in the region regarding regulations, macro-policies, and MBIs; the institutional frameworks of the countries under review; and, the issues considered in the design of MBIs, in order to promote a beneficial dialogue among them

Merits of Creating a Revised CTE National Research Agenda for 2020

This article promotes the idea that clearly focused scholarly inquiry needs direction developed through a collaborative and informative process. The authors propose that the National CTE Research Agenda adopted in 2008 should be revised and updated to reflect the contemporary issues and policies of the career and technical education profession. The aim of this discussion is to propose a systematic research approach with the potential to influence policy for career and technical education. The challenge for our profession will be to create a united and informed agenda that will transform policy, promote innovation in scholarly endeavors, and foster improved outcomes for all CTE stakeholders

Investing in the World's Youth: A Global Initiative

Reviews a decade of the International Youth Foundation's accomplishments in dozens of countries. Looks at the impact on global youth-serving organizations, evolving structures and strategies, challenges and lessons, and emerging trends

Vacuum vapor deposition

A method and apparatus is described for vapor deposition of a thin metallic film utilizing an ionized gas arc directed onto a source material spaced from a substrate to be coated in a substantial vacuum while providing a pressure differential between the source and the substrate so that, as a portion of the source is vaporized, the vapors are carried to the substrate. The apparatus includes a modified tungsten arc welding torch having a hollow electrode through which a gas, preferably inert, flows and an arc is struck between the electrode and the source. The torch, source, and substrate are confined within a chamber within which a vacuum is drawn. When the arc is struck, a portion of the source is vaporized and the vapors flow rapidly toward the substrate. A reflecting shield is positioned about the torch above the electrode and the source to ensure that the arc is struck between the electrode and the source at startup. The electrode and the source may be confined within a vapor guide housing having a duct opening toward the substrate for directing the vapors onto the substrate