962 resultados para America--Description and travel--Early works to 1800


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Includes bibliography

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First meeting on European soil. The Nineteenth Meeting of National Customs Directors of Latin America, Spain and Portugal was held in Palma, Mallorca, Spain, from 2 to 6 November 1998. The opening session stressed the importance of this being the first meeting held on European soil, and members were urged to pool their efforts to develop closer cooperative ties between the region's customs services.

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Concessions have become an important mechanism in Latin America for attracting financing and private management to the highway sector. Highways are one of the areas of transport infrastructure in which this concept in long-term investment in road conservation and management has been widely applied and the concession-holder's costs are recouped through tolls and other complementary mechanisms.After a brisk start in the 1990s, the pattern of road concessions has proved to be less dynamic in the current decade. Nevertheless, highway concessions have expanded significantly and now account for 1% of the total inter-city road network. The international seminar entitled "Concessions for the provision of transport infrastructure: challenges for Latin America" was organized jointly by the Economic Commission for Latin America and the Caribbean (ECLAC) and the Agency for the Promotion of Private Investment of Peru (PROINVERSION) and held in Lima, Peru, on 13 and 14 November 2003.

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The seventeenth Meeting of National Customs Directors of Latin America, Spain and Portugal was held in Santa Cruz, Bolivia from 27 to 31 January 1997. The meeting was attended by representatives from Argentina, Bolivia, Brazil, Chile, Cuba, Dominican Republic, El Salvador, Mexico, Nicaragua, Panama, Paraguay, Peru, Portugal, Spain, Uruguay and Venezuela. Observers from Australia, France, Japan and the United States were also present. Representatives of the following international organizations also attended the meeting: Association of Customs Agents of Uruguay, International Association of Professional Customs Agents (ASAPRA), Latin American Integration Organization (LAIA), Inter-American Development Bank (IDB), Economic Commission for Latin America and the Caribbean (ECLAC), United Nations Conference on Trade and Development (UNCTAD), Latin American Convention of Courier Enterprises (CLADEC), Central American Institute of Business Administration (INCAE), Board of the Cartagena Agreement (JUNAC), Organization of American States (OAS), World Customs Organization (WCO), and Postal Union of the Americas, Spain and Portugal (PUASP).

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The twentieth Meeting of National Customs Directors of Latin America, Spain and Portugal was held from 26 to 29 October 1999 in Cancún, Quinta Roo, Mexico. Working groups discussed issues relating to control, harmonization of customs procedures, strategic alliances for combating commercial fraud, integrity and the impact of the year 2000 computer problem on customs services. At the plenary meeting of this session, agreement was reached on 30 points.Uruguay, headquarters for the twenty-first meeting: The delegation of Uruguay's offer to host the twenty-first meeting in October 2000 was accepted.

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Includes bibliography

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This report was prepared at the request of the United Nations Economic Commission for Latin America and the Caribbean (ECLAC) with support from the Caribbean Catastrophe Risk Insurance Facility (CCRIF) to assess strategies for linking the ECLAC Damage and Loss Assessment (DaLA) Methology to the Post Disaster Needs Assessment (PDNA). Each metholodolgy was individually outlined and their use in the Caribbean context was explored in detail to set the framework or lens through which their linking would be viewed. Other methologies that are used within the recovery process were identified and outlined. A gap analysis was conducted on moving from the PDNA with a focus on initial rapid reponse to DaLA. DaLA training materials were reviewed to assess where improvements can be made to seamlessly move from one methology to the next. Additionally, both DaLA and PDNA reports were reviewed to identify specific areas of information which could serve as common data links, and note how this linkage could inform the overall disaster assessments in the region. This is in addition to noting any similarities or variance in the application of both methologies. Challenges to linking both methodologies were identified such as countries lacking well defined recovery frameworks and their ability to fund or finance recovery efforts, in addition to recurrent challenges in the Caribbean region such as inadequacy of baseline data, human resource and training, and identifying teams to conduct the data collection. Recommendations made in terms of the strategies to be employed for the successful linking of both the DaLA and PDNA Methodologies included: creating and maintaining a recovery framework and baseline data; creation of a minimum requirements list for the successful implementation of PDNA and DaLA implementation; and increasing political will in addition to identify a champion to push the subject.

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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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A description is provided of the software algorithms developed for the CMS tracker both for reconstructing charged-particle trajectories in proton-proton interactions and for using the resulting tracks to estimate the positions of the LHC luminous region and individual primary-interaction vertices. Despite the very hostile environment at the LHC, the performance obtained with these algorithms is found to be excellent. For t (t) over bar events under typical 2011 pileup conditions, the average track-reconstruction efficiency for promptly-produced charged particles with transverse momenta of p(T) > 0.9GeV is 94% for pseudorapidities of vertical bar eta vertical bar < 0.9 and 85% for 0.9 < vertical bar eta vertical bar < 2.5. The inefficiency is caused mainly by hadrons that undergo nuclear interactions in the tracker material. For isolated muons, the corresponding efficiencies are essentially 100%. For isolated muons of p(T) = 100GeV emitted at vertical bar eta vertical bar < 1.4, the resolutions are approximately 2.8% in p(T), and respectively, 10 m m and 30 mu m in the transverse and longitudinal impact parameters. The position resolution achieved for reconstructed primary vertices that correspond to interesting pp collisions is 10-12 mu m in each of the three spatial dimensions. The tracking and vertexing software is fast and flexible, and easily adaptable to other functions, such as fast tracking for the trigger, or dedicated tracking for electrons that takes into account bremsstrahlung.