917 resultados para European American
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This article reports the nucleotide diversity within the control region of 42 mitochondrial chromosomes belonging to five South American native cattle breeds (Bos taurus). Analysis of these data in conjunction with B. taurus and B. indicus sequences from Africa, Europe, the Near East, India, and Japan allowed the recognition of eight new mitochondrial haplotypes and their relative positions in a phylogenetic network. The structure of genetic variation among different hypothetical groupings was tested through the molecular variance decomposition, which was best explained by haplotype group components. Haplotypes surveyed were classified as European-related and African-related. Unexpectedly, two haplotypes within the African cluster were more divergent from the African consensus than the latter from the European consensus. A neighbor-joining tree shows the position of two haplotypes compared to European/African mitochondrial lineage splitting. This different and putatively ancestral mitochondrial lineage (AA) is supported by the calibration of sequence divergence based on the Bos-Bison separation. The European/African mitochondria divergence might be subsequent (67,100 years before present) to that between AA and Africans (84,700 years before present), also preceding domestication times. These genetic data could reflect the haplotype distribution of Iberian cattle five centuries ago.
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The ninth Inter-American Port and Harbour Conference of the Organization of American States (OAS) was held in Asuncion, Paraguay, from 23 to 27 September 1996, and was declared open by His Excellency Mr. Juan Carlos Wasmosy Monti, President of the Republic of Paraguay. Representatives from 24 countries of the Americas, four European countries and one Middle Eastern country participated. The Conference was also attended by observers from six regional or international organizations and by special guests from business and academic circles.
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Incluye bibliografía.
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The European Union has taken special interest in promoting development cooperation as an instrument along with framework and association agreements. Today, the countries making up the strategic partnership between the European Union and the current Community of Latin American and Caribbean States (CELAC) are in a far different position from the one envisaged in the early 1990s. Nearly 15 years on from the launch of the strategic partnership between the European Union and the current Community of Latin American and Caribberan States (CELAC, formerly the Rio Group), it is important to look at the future prospects for cooperation. During this change, the strategic partnership between the European Union and CELAC will continue, so European Union cooperation must also change to meet this challenge.
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Foreword by Alicia Bárcena