976 resultados para American States
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We solve the three-body bound-state problem in three dimensions for mass imbalanced systems of two identical bosons and a third particle in the universal limit where the interactions are assumed to be of zero range. The system displays the Efimov effect and we use the momentum-space wave equation to derive formulas for the scaling factor of the Efimov spectrum for any mass ratio assuming either that two or three of the two-body subsystems have a bound state at zero energy. We consider the single-particle momentum distribution analytically and numerically and analyze the tail of the momentum distribution to obtain the three-body contact parameter. Our findings demonstrate that the functional form of the three-body contact term depends on the mass ratio, and we obtain an analytic expression for this behavior. To exemplify our results, we consider mixtures of lithium with either two caesium or rubidium atoms which are systems of current experimental interest. © 2013 American Physical Society.
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Includes bibliography
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Includes bibliography
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Access to Latin American and Caribbean Exports in the United States market, 2001-2002 is the seventh annual report released by the ECLAC Washington Office, updating information contained in previous reports. Its aim is to compile and make available information on trade inhibiting measures that Latin American and Caribbean exports encounter in the United States market. This report needs to be placed in the context of a trade relationship between the United States and Latin America and the Caribbean, which has grown strongly over the years to the benefit of both economies. Moreover, it must be viewed against the background of the commitment to achieve the Free Trade Area of the Americas (FTAA), through which barriers to trade and investment will be progressively eliminated. In this regard, it is hoped that this report will further contribute to transparency and the elimination of obstacles to the free flow of trade in the Americas. The classification of trade inhibiting measures follows the definition used in the U.S. Trade Representatives (USTR) yearly publication National Trade Estimate Report on Foreign Trade Barriers. Based on this structure, the report focuses on the three areas of greatest relevance for Latin America and the Caribbean: Imports Policies (e.g., tariffs and other import charges, quantitative restrictions, import licensing, customs barriers). Standards, testing, labeling and certification (e.g., unnecessarily restrictive application of phytosanitary standards). Export subsidies (e.g., export financing on preferential terms and agricultural export subsidies that displace other foreign exports in third country markets).
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Access to Latin American and Caribbean Exports in the United States market, 2001-2002 is the eighth annual report released by the ECLAC Washington Office, updating information contained in previous reports. Its aim is to compile and make available information on trade inhibiting measures that Latin American and Caribbean exports encounter in the United States market. This report needs to be placed in the context of a trade relationship between the United States and Latin America and the Caribbean, which has grown strongly over the years to the benefit of both economies. Moreover, it must be viewed against the background of the commitment to achieve the Free Trade Area of the Americas (FTAA), through which barriers to trade and investment will be progressively eliminated. In this regard, it is hoped that this report will further contribute to transparency and the elimination of obstacles to the free flow of trade in the Americas. The classification of trade inhibiting measures follows the definition used in the U.S. Trade Representatives (USTR) yearly publication National Trade Estimate Report on Foreign Trade Barriers. Based on this structure, the report focuses on the three areas of greatest relevance for Latin America and the Caribbean: Imports Policies (e.g., tariffs and other import charges, quantitative restrictions, import licensing, customs barriers). Standards, testing, labeling and certification (e.g., unnecessarily restrictive application of phytosanitary standards). Export subsidies (e.g., export financing on preferential terms and agricultural export subsidies that displace other foreign exports in third country markets).
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Includes bibliography
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Includes bibliography
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Includes bibliography
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Incluye bibliografía.
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Includes bibliography.
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Today, six years after the signature of its Constitutive Treaty and 14 years after the first Meeting of the Presidents of South America, the Union of South American Nations (UNASUR) stands as a union of 12 member States dedicated to the integration and long-term economic and social development of South America. With a view to achieving these aims, the Secretary-General of UNASUR has proposed three agendas: a social agenda based on the principle of inclusion, an economic agenda geared towards competitiveness and a political agenda directed towards deepening democracy and public safety. This document, UNASUR: Fostering South American integration through development and cooperation, was prepared by the Economic Commission for Latin America and the Caribbean (ECLAC) at the request of the General Secretariat of UNASUR. In follow-up to the earlier reports published in 2009 and 2011, it offers provide national authorities, academics and students, as well as the general public, an overview of some key issues on the development agenda of the nations of South America.
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China has become a major player in world trade. Although it has not signed any trade agreements with the countries of the North American Free Trade Agreement (NAFTA), China has been gaining ground as a supplier of goods, making vigorous inroads into this area. One of the dominant trends in economic integration has been the development of intra-industry trade, which has flourished in the nafta signatory countries. This paper focuses on the analysis of intra-industry trade in the context of this free trade area, where the production structure of the countries involved has changed significantly since trade liberalization, revealing the internationalization of production chains. Lastly, changes in the trade structure induced by the growing presence of China in the nafta region are captured. Trade within this area works like a radiated wheel, with the United States acting as the axis, while China, Canada and Mexico operate as the spokes.
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United States Trade Developments 2013-2014, is an annual report prepared by the ECLAC Washington Office. It provides an overview of the most relevant trade developments in the United States trade relations with Latin America and the Caribbean and the measures that inhibit the free flow of goods among countries in the Western Hemisphere. The report presents trade figures and trends over the last few years to illustrate the nature of the U.S. engagement through trade with the world and with the Latin America and Caribbean region. Special emphasis was given to trade among the U.S., Canada, and Mexico on the 20th anniversary of the North American Free Trade Agreement, and to trade with Brazil, the second U.S .trade partner in the region, after Mexico.
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Dynamic Asia has overtaken the European Union as Latin America and the Caribbean’s second largest export market, after the United States. However, the region’s exports to Asia remain concentrated in few commodities involving a small number of large firms. This book explores the present and future scope for the participation of small and medium-sized enterprises (SMEs) in biregional trade and value chains and the measures that can be taken to make those chains more inclusive and sustainable. SMEs have a low direct presence in the region’s export flows and their participation in the supplier networks of multinational companies is weak. This volume reviews several supplier development programmes (SDPs) adopted in various countries in Asia and Latin America to increase SME linkages with multinational firms. These programmes, many of which are public-private initiatives, aim to boost SME productivity and enhance their participation in value chains.