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Sample records for argentina brazil chile

  1. Scenarios for wind power in Brazil, Argentina and Chile; Cenarios para a energia eolio eletrica no Brasil, Argentina e Chile

    Energy Technology Data Exchange (ETDEWEB)

    Dedecca, Joao Gorestein; Nogueira, Larissa Goncalves; Jannuzzi, Gilberto de Martino [Universidade Estadual de Campinas (UNICAMP), SP (Brazil). Fac. de Engenharia Mecanica. Dept. de Energia], emails: jdedecca@fem.unicamp.br, larissa@fem.unicamp.br, januzzi@fem.unicamp.br; Gomes, Rodolfo Dourado [International Energy Initiative-Latin America (IEI-LA), Campinas, SP (Brazil)], email: rodolfo@iei-la.org

    2010-07-01

    The Chilean, Argentinean and Brazilian power matrixes presented in the last two decades a growth of the non-renewable energy sources share, especially fossil sources, mainly in installed capacity and in a lesser degree in energy production. Greenpeace and the European Renewable Energy Council have elaborated a reference energy scenario together with a scenario analyzing the institution of ample measures for the promotion of renewable energy sources. Feed-in tariffs and auction or bidding mechanisms implemented in Brazil and Argentina and the renewable portfolio standard implemented in Chile allied with the wind industry state in these countries indicate that Chile and Argentina will fulfill the 2020 wind power installed capacity predicted in the reference scenarios, while Brazil will reach the energy revolution scenario prediction. Important energy policy changes are required if the Chile and Argentina energy revolution scenarios wind power installed capacity are to become a reality in 2020. (author)

  2. Lepidoptera (Insecta) associated with soybean in Argentina, Brazil, Chile and Uruguay.

    OpenAIRE

    Aline Carraro Formentini; Daniel Ricardo Sosa-Gómez; Silvana Vieira de Paula-Moraes; Neiva Monteiro Barros; Alexandre Specht

    2015-01-01

    ABSTRACT: The present research updates the systematic position and nomenclature of Lepidoptera associated with soybean crops in Argentina, Brazil, Chile and Uruguay. Scientific literature lists 69 species of Lepidoptera feeding on soybean plants. These species are representatives of the Superfamilies Noctuoidea (31), Pyraloidea (13), Hesperioidea (12), Tortricoidea (5), Geometroidea (5), and Bombycoidea (3). Diversity of Lepidoptera associated to crop, injury in different parts of the plant, ...

  3. Globalization, Educational Targeting, and Stable Inequalities: A Comparative Analysis of Argentina, Brazil, and Chile

    Science.gov (United States)

    Rambla, Xavier

    2006-05-01

    The present study analyzes educational targeting in Argentina, Brazil and Chile from a sociological point of view. It shows that a `logic of induction' has become the vehicle for anti-poverty education strategies meant to help targeted groups improve on their own. The analysis explores the influence of the global educational agenda, the empirical connection between the logic of induction and the mechanism of emulation, and the territorial aspects of educational inequalities. Emulation plays a main role inasmuch as the logic of induction leads targeted groups to compare their adverse situation with more privileged groups, which actually legitimizes inequalities. A brief statistical summary completes the study, showing that educational inequality has remained unchanged as far as urban-rural ratios (in Brazil and Chile) and regional disparities (in all three countries) are concerned.

  4. Lepidoptera (Insecta associated with soybean in Argentina, Brazil, Chile and Uruguay

    Directory of Open Access Journals (Sweden)

    Aline Carraro Formentini

    2015-12-01

    Full Text Available ABSTRACT: The present research updates the systematic position and nomenclature of Lepidoptera associated with soybean crops in Argentina, Brazil, Chile and Uruguay. Scientific literature lists 69 species of Lepidoptera feeding on soybean plants. These species are representatives of the Superfamilies Noctuoidea (31, Pyraloidea (13, Hesperioidea (12, Tortricoidea (5, Geometroidea (5, and Bombycoidea (3. Diversity of Lepidoptera associated to crop, injury in different parts of the plant, and changes in species composition are discussed considering the changes in plant disease management, introduction of plants expressing Bt proteins, and the recent introduction of Helicoverpa armigera (Hübner as a new crop pest.

  5. Public versus private treatment of chronic diseases in seniors: Argentina, Brazil, Chile and Uruguay.

    Science.gov (United States)

    Cataife, Guido

    2012-01-01

    This article measures differences in the likelihood of treatment of chronic diseases in elders across types of coverage (private, public and social security) in four major Latin American cities: Buenos Aires (Argentina), Sao Paulo (Brazil), Santiago (Chile) and Montevideo (Uruguay). We used a logistic regression to estimate the odds ratio for treatment of chronic diseases carried by individuals with public, private and social security coverage. The data were from the Survey on health, well-being and aging in Latin America and the Caribbean (SABE) conducted in 1999 and 2000. We find a strong association between possession of public coverage only and treatment failure of chronic diseases in elders in Argentina. We find no significant association for Brazil, Chile and Uruguay. In Buenos Aires, access to private or social security coverage is a necessity for elders because the public sector fails to provide proper treatment. In the remaining cities, private or social security coverage provides similar coverage for chronic diseases in elders compared with the public sector. For this group of countries, the main difference between the former and the latter seems to be in terms of 'luxurious' characteristics, such as the quality of the facilities and waiting times.

  6. More Training, Less Security? Training and the Quality of Life at Work in Argentina, Brazil and Chile.

    Science.gov (United States)

    Jeria Caceres, Maria Mercedes

    2002-01-01

    Conditional multiple correspondence analysis of data from workers in Argentina, Brazil, and Chile found that training was a consequence rather than a cause of promotion. More job training resulted in increased salary and benefits as well as in greater costs such as hours of work and work-related insecurity. (Contains 21 references.) (JOW)

  7. Ideas, pensamiento y política en Argentina, Brasil, Chile y Uruguay, entre los cincuenta y los sesenta Ideas, beliefs and politics in Argentina, Brazil, Chile and Uruguay, between the fifties and sixties

    Directory of Open Access Journals (Sweden)

    Inés Nercesian

    2012-12-01

    Full Text Available El propósito de este trabajo es analizar la relación ideas-pensamiento-política en Argentina, Brasil, Chile y Uruguay en el período que abarca las décadas de 1950 y 1960. En primer lugar, se reconstruyen los principales debates de la CEPAL de los tempranos años cincuenta y su repercusión en los distintos proyectos y alternativas políticas de la época. En segundo lugar, se analiza cómo el triunfo de la Revolución Cubana obligó a revisar esos mismos problemas latinoamericanos, abriendo un nuevo escenario de alternativas políticas para las izquierdas y para las derechas. El estudio propone reubicar "revolución" y "violencia", tópicos muy propios de la década de 1960, en un mapa integral de circulación de ideas que comenzó a conformarse en la coyuntura crítica de los 1950.This paper intends to analyze the relationship between politics, ideas and beliefs in Argentina, Brazil, Chile and Uruguay during the period 1950-1960. First, we reconstruct the main debates at CEPAL in the early 1950s and their repercussion on the distinct projects and political alternatives at that time. Second, we analyze how the success of the Cuban Revolution made it necessary to revise these same problems in Latin America, opening the door to a new scenario of political alternatives for the left- and right-wing. The study proposes reconsidering the position of "revolution" and "violence", topics that were highly characteristic of the 1960s, on an integral map of ideas that began to take shape in the critical instance of the 1950s.

  8. United States Warship Transfers to Argentina, Brazil, and Chile: Options for U.S. Policy

    Science.gov (United States)

    1991-12-19

    interests. Another reason why this route is important to Chile is because of the possibility of increased shipping through it if the Panama canal...III.A-3 summarizes the ships removed from service during the 1980s. O1Not included in the analysis was the loss of the polar transport Bahia Paraiso in...a new aircraft carrier to replace the forty-five year old Minas Gerais. The navy also requires a cruiser, a platform they currently do not have. With

  9. Study of the main mechanisms for incentive alternative sources of renewable energy for power generation in Chile, Argentina and Brazil; Estudo dos principais mecanismos de incentivo as fontes alternativas de energia para geracao renovavel de eletricidade no Chile, Argentina e Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Nogueira, Larissa Goncalves [Universidade Estadual de Campinas (FEM/UNICAMP), SP (Brazil). Fac. de Engenharia Mecanica. Dept. de Energia; Dedecca, Joao Gorestein; Jannuzzi, Gilberto de Martinno; Gomes, Rodolfo Dourado [Universidade Estadual de Campinas (UNICAMP), SP (Brazil)

    2010-07-01

    From the experience of developed countries, Brazil, Chile and Argentina are implementing some important mechanisms for encouraging alternative sources of renewable energy for power generation and thus manage to incorporate these power sources in their power matrix. However, the obstacles faced are not insignificant. This study will present and analyze the Chilean, Argentinean and Brazilian experience when it comes to implementing programs and policies based on feed-in tariffs, renewable portfolio standard and bidding mechanisms. (author)

  10. Genetic diversity and phylogeography of highly zoonotic Echinococcus granulosus genotype G1 in the Americas (Argentina, Brazil, Chile and Mexico) based on 8279bp of mtDNA.

    Science.gov (United States)

    Laurimäe, Teivi; Kinkar, Liina; Andresiuk, Vanessa; Haag, Karen Luisa; Ponce-Gordo, Francisco; Acosta-Jamett, Gerardo; Garate, Teresa; Gonzàlez, Luis Miguel; Saarma, Urmas

    2016-11-01

    Echinococcus granulosus is a taeniid cestode and the etiological agent of an infectious zoonotic disease known as cystic echinococcosis (CE) or hydatid disease. CE is a serious public health concern in many parts of the world, including the Americas, where it is highly endemic in many regions. Echinococcus granulosus displays high intraspecific genetic variability and is divided into multiple genotypes (G1-G8, G10) with differences in their biology and etiology. Of these, genotype G1 is responsible for the majority of human and livestock infections and has the broadest host spectrum. However, despite the high significance to the public and livestock health, the data on genetic variability and regional genetic differences of genotype G1 in America are scarce. The aim of this study was to evaluate the genetic variability and phylogeography of G1 in several countries in America by sequencing a large portion of the mitochondrial genome. We analysed 8279bp of mtDNA for 52 E. granulosus G1 samples from sheep, cattle and pigs collected in Argentina, Brazil, Chile and Mexico, covering majority of countries in the Americas where G1 has been reported. The phylogenetic network revealed 29 haplotypes and a high haplotype diversity (Hd=0.903). The absence of phylogeographic segregation between different regions in America suggests the importance of animal transportation in shaping the genetic structure of E. granulosus G1. In addition, our study revealed many highly divergent haplotypes, indicating a long and complex evolutionary history of E. granulosus G1 in the Americas.

  11. Rising Expectations in Brazil and Chile

    Science.gov (United States)

    Elacqua, Gregory; Alves, Fatima

    2014-01-01

    Two themes connect Brazil and Chile: one is economic success; the other is social unrest. Protests rocked cities across Brazil in June 2013, and in Chile, recent student protests turned violent. Yet living conditions in both nations are better now than they've ever been. Successful economic and social reforms over the last two decades have led to…

  12. Rising Expectations in Brazil and Chile

    Science.gov (United States)

    Elacqua, Gregory; Alves, Fatima

    2014-01-01

    Two themes connect Brazil and Chile: one is economic success; the other is social unrest. Protests rocked cities across Brazil in June 2013, and in Chile, recent student protests turned violent. Yet living conditions in both nations are better now than they've ever been. Successful economic and social reforms over the last two decades have…

  13. Las carreras armamentistas navales entre Argentina, Chile y Brasil (1891-1923

    Directory of Open Access Journals (Sweden)

    Cristián Garay

    2012-12-01

    Full Text Available The overview of the issue of South American naval competition between the late nineteenth and early twentieth century' has been hindered by a bilateral perspective. Based on a perception of the hard power, naval competition is not interpreted as an episode restricted to the case of Chile-Argentina or Argentina-Brazil, but as a regional political determination induced by the belief that naval competition would increase the chances for success in the international system. This search for prestige ended in the 1920s due to cultural reasons, Wilsonianism, the path of collective security being discredited after World War I, and the global pro-disarmament climate.

  14. The Role of the State and Opposition to Neoliberal Reform: A Comparative Analysis of Chile and Argentina

    Science.gov (United States)

    2014-12-01

    Washington Post, May 4, 2014, http://www.washingtonpost.com/world/chile- tax - reform -plan-to-tackle-inequality-through-education-boost/2014/05/04/b5d52c71...www.washingtonpost.com/world/chile- tax - reform -plan-to-tackle- 57 inequality-through-education-boost/2014/05/04/b5d52c71-9f0c-4a46-9867...2004): 135–57. ———. The Politics of Market Reform in Fragile Democracies : Argentina, Brazil, Peru , and Venezuela. Princeton, NJ: Princeton University

  15. Geopolitics representation: Chile and Argentina in southern ice fields

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    Karen Isabel Manzano Itura

    2015-11-01

    Full Text Available Geopolitics, from concept named in 1917 by Rudolf Kjellén has been in continuous evolution until today. Since the incorporation of the representations, the first concept has been of vital importance in different territorial conflicts’ analysis. By means of a geopolitical analysis, the present article intends to understand the geopolitical representations in the area of southern ice fields, the last boundaries issue that still remains in abeyance between Chile and Argentina and how is that both countries have discussed the problem on a basis of representations, in which maps have been the image of each one facing the other, favoring in this way competition between states.

  16. CONSORCIOS TECNOLÓGICOS EN ARGENTINA, CHILE, COLOMBIA Y URUGUAY

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    Roberto Álvarez E.

    2012-01-01

    Full Text Available Este artículo analiza un conjunto de consorcios tecnológicos apoyados con recursos públicos en Argentina, Chile, Colombia y Uruguay. Estos programas buscan facilitar la interacción entre empresas e instituciones dedicadas a la producción de ciencia y tecnología. Los resultados, basados en datos recabados para un subconjunto de los grupos apoyados, ponen en relieve las dificultades y los largos tiempos que se re-quieren para lograr resultados concretos, en particular, en innovación tecnológica. El trabajo cuantitativo muestra una evaluación relativamente baja de las empresas res-pecto al efecto de estos instrumentos en la generación de innovaciones de productos y procesos y la obtención de patentes, aunque existen aspectos relativamente mejor evaluados, como el mejoramiento del acceso a conocimiento tecnológico, en ámbitos como el mercadeo y los recursos humanos. Esto puede deberse a que varios de los consorcios llevan poco tiempo en funcionamiento y necesitan un plazo más largo para ser evaluados.

  17. Vinos, carnes, ferrocarriles y el Tratado de Libre Comercio entre Argentina y Chile (1905-1910

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    Pablo Lacoste

    2004-06-01

    Full Text Available Entre 1905 y 1910 Chile y Argentina negociaron la firma de un Tratado de Comercio con vistas a suprimir los aranceles aduaneros y consagrar el principio de "Cordillera Libre". El centro de atracción eran las exportaciones de ganado argentino a Chile y de vino chileno a Argentina. Pero en ambos países se produjo una fuerte reacción de los intereses creados con vistas a frustrar las tratativas diplomáticas. Tanto la Sociedad Nacional de Agricultura (Chile como el Centro Vitivinícola Nacional (Argentina realizaron intensas gestiones para alcanzar sus objetivos; esta última corporación llegó a movilizar miles de personas para oponerse al tratado; y hasta solicitó ayuda a los ferrocarriles británicos para que obstaculizaran el ingreso de los vinos chilenos al mercado argentino. La intensa resistencia de estas corporaciones terminaron por frustrar el proyecto, el cual fue definitivamente archivado en 1911.Between 1905 and 1910, Chile and Argentina negotiated the signature of a Trade Agreement in order to abolish the customs duties and consecrate the principle of "Free Mountain Range". The centre of attraction was the exports of Argentinean cattle to Chile and of Chilean wine to Argentina. But in both countries there aroused a strong reaction of the vested interests, purposely to thwart the diplomatic negotiations. Both, the Sociedad Nacional de Agricultura (Chile as well as the Centro Vitivinícola Nacional (Argentina carried out intense negotiations to reach their objectives; the latter even movilized thousands of people to oppose the treaty and went as far as requesting the help of the British railroads to block the entrance of Chilean wines to the Argentinean market. The stiff opposition of these corporations finally frustrated the project, which was definitively filed away in 1911.

  18. Science Teacher Education in South America: The Case of Argentina, Colombia and Chile

    Science.gov (United States)

    Cofré, Hernán; González-Weil, Corina; Vergara, Claudia; Santibáñez, David; Ahumada, Germán; Furman, Melina; Podesta, María E.; Camacho, Johanna; Gallego, Rómulo; Pérez, Royman

    2015-01-01

    In this review, the main characteristics of science teacher education in three countries in South America, namely Argentina, Chile and Colombia, are examined. Although reforms toward constructivist and inquiry-based teaching in science instruction have been made in each of the three reviewed countries, each country demonstrates limitations in the…

  19. Women, feminism and social change in Argentina, Chile and Uruguay, 1980-1940

    Directory of Open Access Journals (Sweden)

    Guimoar Dueñas

    2010-07-01

    Full Text Available Asunción Lavrin. Women, feminism and social change in Argentina, Chile and Uruguay, 1890-1940. Lincoln and London: University of Nebraska Press, 1995, 481 páginas. Tercer volúmen de la serie Engendering Latin America.

  20. A taxonomic review of the Pterophoridae (Lepidoptera) from Argentina and Chile

    NARCIS (Netherlands)

    Gielis, C.

    1991-01-01

    The known species of Pterophoridae occurring in Argentina and Chile are reviewed. Nearly all the available type specimens of species occurring in the area have been examined and five new synonyms have been established. Some primary types are considered to be lost. In this paper three new genera and

  1. Networks of Corporate Social Responsibility in Brazil and Argentina

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    Luciana de Oliveira

    2012-07-01

    Full Text Available In research on CSR in Brazil and Argentina, we saw a huge disparity in the grass-roots of the theme in each country. The hypothesis, stemming from this article, is that the great success of the CSR movement in Brazil and its relatively weak development in Argentina is due to the presence of a hegemonic dispute - in observed dynamic communication - among some segments of business elites regarding the purpose of CSR, present in the Brazilian case and absent in Argentina. This article intends to discuss the concept of hegemonic dispute - highlighting conflict as a fundamental social relationship in the configuration of network topographies of movements to promote CSR in both countries. Such an understanding is essential for professionals and researchers working in the area of ​​organizational communication.

  2. Análisis biogeográfico de la diversidad pteridofítica en Argentina y Chile continental Biogeographical analysis of the pteridophyte diversity of continental Argentina and Chile

    Directory of Open Access Journals (Sweden)

    MÓNICA PONCE

    2002-12-01

    , y que sus límites han retrocedido a causa de los impactantes cambios climáticos y geomorfológicos que sucedieron durante el Terciario y el Pleistoceno.The pteridophytes are represented by 116 native species (43 genera/20 families in continental Chile, and by 346 native species (86 genera/27 families in continental Argentina. Both countries share 89 species (41 genera/20 families. Lower pteridophyte diversity and the higher endemism in Chile (11.2 % than in Argentina (3.5 % are possibly related to historical extinctions and the actual geo-climatic isolation. However, the endemism in pteridophytes is five to six times lower than in angiosperms. The richest Argentinean genera are Thelypteris (34 species, Asplenium (32, Cheilanthes (21, Blechnum (19 and Hymenophyllum (16. The last two genera are also the most numerous in Chile (Hymenophyllum 18 species and Blechnum 10. In the two countries, pteridophyte diversity shows opposite latitudinal trends, with high species richness in three centers: two subtropical humid centers in northwestern and northeastern Argentina, and a temperate humid center in southern Chile and Argentina around 40º S. The three centers concentrate 93 % of the species and 95 % of the endemisms, sharing few species. In the subtropical centers, the families Aspleniaceae, Polypodiaceae, Pteridaceae, Thelypteridaceae and Selaginellaceae are the main components and share a large number of species with Bolivia and Brazil, respectively. The southern temperate center has a lower pteridophyte diversity, but a larger number of endemisms (77 % than the northern subtropical centers. However, adjacent regions of Chile and Argentina within the temperate center have high similarity and maintain a strong floristic interchange. Blechnaceae and Hymenophyllaceae are the most common families. Taxa with disjunct distribution patterns and with presence in the three centers indicate that the pteridophyte flora had a wider and continuous distribution in the past, and

  3. Redescripción y consideraciones biogeográfcas de dos especies de Scotobius (Coleoptera: Tenebrionidae de ambientes montanos del centro de Argentina y Chile Redescription and biogeographic considerations of two species of Scotobius (Coleoptera: Tenebrionidae from mountain environments of central Argentina and Chile

    Directory of Open Access Journals (Sweden)

    Violeta A. Silvestro

    2012-12-01

    Full Text Available El género neotropical Scotobius Germar (Tenebrioninae: Scotobiini comprende 61 especies distribuidas desde el centro de Perú y sur de Brasil hasta el sur de Argentina y Chile. En este trabajo, revisamos dos especies de Scotobius que habitan el oeste de las provincias de San Juan, Mendoza y Neuquén (Argentina y en Chile central, a lo largo de la Cordillera de los Andes y las montañas extra-andinas en Argentina: S. punctatus Eschscholtz, 1831 y S. andrassyi Kaszab, 1969. Se proveen redescripciones utilizando nuevos caracteres morfológicos y se proporcionan fotografías de los adultos y de los pronotos. Se consigna la distribución geográfica, rangos altitudinales y las provincias biogeográficas en las que habitan estas especies. Se utiliza un modelo predictivo de distribución de especies para proponer hipótesis sobre los factores que influencian la distribución espacial y que explicarían la alopatría de ambas especies.The Neotropical genus Scotobius Germar (Tenebrioninae: Scotobiini comprises 61 species distributed from central Peru and southern Brazil to southern Argentine and Chile. In this contribution two species of Scotobius: S. punctatus Eschscholtz, 1831 and S. andrassyi Kaszab, 1969, that inhabit in western San Juan, Mendoza, and Neuquén provinces (Argentina and in central Chile, along the “Cordillera de los Andes” and extra-Andean mountains in Argentina, are revised. Redescriptions using new morphological data and photographs of habitus and pronota are provided. This article informs about the geographic distribution, altitudinal ranges and the biogeographic provinces that these species inhabit. A predictive model of species distribution is presented to propose hypothesis about the factors that influence the space distribution and the allopatry of these two species.

  4. Valores y creencias asociadas al trabajo en estudiantes universitarios de Argentina y Chile

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    Elena M. Zubieta

    2014-12-01

    Full Text Available El estudio indaga la relación entre Ética Protestante del Trabajo (EPT, Valores y Competitividad en estudiantes universitarios de Chile y Argentina, con el fi n de dar cuenta de la variabilidad en valores y creencias en función de la carrera de estudio y los marcos culturales en términos de país de pertenencia. Se realizó un estudio descriptivo correlacional, de diferencias de grupo de diseño no experimental transversal sobre una muestra no probabilística intencional (n= 316 de estudiantes de las carreras de Psicología y Ciencias Económicas de la Universidad de Buenos Aires, Argentina y la Universidad del Mar de Antofagasta, Chile. Los resultados arrojan diferencias respecto del país y la carrera de estudio. Asimismo, se encontraron interesantes asociaciones entre Valores, Ética Protestante del Trabajo y Competitividad.

  5. Argentina and Brazil's Relations to the EU

    DEFF Research Database (Denmark)

    Christensen, Steen Fryba

    Analysen diskuterer Argentina og Brasiliens relationer til EU i nyere tid med udgangspunkt i forhandlingerne om en associeringsaftale mellem EU og Mercosur, der igangsattes efter underskrivelsen af en bi-regional rammeaftale i 1995. Fokus er i særlig grad på, hvordan disse relationer bedst forstås...

  6. Nuclear rapprochement in Argentina and Brazil: Workshop summary

    Energy Technology Data Exchange (ETDEWEB)

    James E. Doyle

    1999-10-01

    On October 21 and 22, 1998, the Center for International Security Affairs at Los Alamos National Laboratory and the Center for Global Security and Cooperation at Science Applications International Corporation hosted the first of a series of work-shops on states that have chosen to roll back their pursuit of nuclear arms. The objective of the workshop series is to conduct a systematic evaluation of the roles played by U.S. nonproliferation policy in cases of nuclear rollback or restraint and to provide recommendations for future nonproliferation efforts based on lessons learned. Key attendees at the workshop included officials and former officials from the foreign ministries of Argentina and Brazil, and current and former officials from the U.S. Department of State, the Arms Control and Disarmament Agency (ACDA), and the Department of Energy (DOE). Scholars and independent researchers who have examined nuclear policy in Argentina and Brazil also participated. This workshop report includes important background information that helps set the stage for assessing nuclear policies in Argentina and Brazil. It describes national perspectives and areas of consensus and debate among the participants, particularly on the questions of lessons learned and their salience to proliferation challenges in other states. It also summarizes key questions and propositions regarding the roles played in these cases by U.S. nonproliferation policy.

  7. CIFCA Delegation Visits Brazil and Argentina

    Institute of Scientific and Technical Information of China (English)

    Wang; Bo

    2014-01-01

    <正>At the invitation of the UNALE(National Union of State Legislatures)of Brazi land La Plata City of Argentina,the China International Friendship Cities Association(CIFCA)Delegation,led by Vice President Hu Sishe,visited the two countries from May 4 to 13,during which it attended the 18th Conference of UNALE(18th CNLE)in Brasilia,the Brazilian capital.Broad Attendance at CNLE The CNLE,an annual event sponsored by the UNALE,seeks to promote

  8. The Politics of Access to Higher Education in Argentina and Brazil: A Comparative Analysis

    Science.gov (United States)

    Fernandes Nogueira, Jaana Flavia

    2013-01-01

    Historically, higher education has played an important role in the development of societies. Indeed, this has been the case in both Argentina and Brazil. The overall goal of this dissertation is to examine the historical development and the current situation of higher education in Argentina and Brazil. In relation to history, it discusses the…

  9. Argentine – Chili : Une si longue frontière ArgentinaChile: Such a long boundary ArgentinaChile: Una frontera tan larga

    Directory of Open Access Journals (Sweden)

    Sébastien Velut

    2009-10-01

    Full Text Available Cet article aborde l’intégration sud américaine à partir de l’examen de la très longue frontière entre le Chili et l’Argentine et de sa configuration matérielle. Son tracé, des traités internationaux au terrain, a été une opération compliquée étalée sur plus d’un siècle. La limite est recoupée par les grands itinéraires transcontinentaux, qui jouent un rôle majeur dans les projets politiques d’intégration sud américaine. Les dispositifs de passages, les réseaux urbains et routiersThis paper explores South American regional integration from the vantage point of the very long boundary between Chile and Argentina and is material configurations. The drawing of this very long border, from international treaties to field, was a complex operation lasting more than one century. The limit is intersected by transcontinental itineraries that play a major role in the political projects of South American integration. Crossing devices, urban and road networks and exchanges define regional units.Este artículo estudia la integración sur Americana a partir de la muy larga frontera entre Chile y Argentina y sus configuraciones materiales. El dibujo de la frontera, desde los tratados internacionales hasta el terreno, ha sido una operación compleja que se extendió por más de un siglo. El límite se encuentra recortado por los grandes ejes transcontinentales, que juegan un papel central en los proyectos políticos de integración sur-americana. Los dispositivos de intercambio, las redes urbanas y de caminos y los intercambios definen unidades regionales.

  10. Bordeaux of Talca and Champagne of Mendoza: Appellations of Origin and identity contamination of wines in Argentina and Chile

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    Pablo Alberto Lacoste

    2014-08-01

    Full Text Available The development of Appellations of Origin (AO is one of the wines of outstanding wine industry in Argentina and Chile subjects. Given the strong trend towards concentration of the wine industry in these two countries, it is relevant to study the AO because they represent an appropriate mechanism to reduce the gap and enhance the possibilities of SMEs. Why AO not have developed in Argentina and Chile? This article examines the causes that inhibit the development of local AO in the regional viticulture.

  11. The Beagle Channel Dispute between Argentina and Chile: An Historical Analysis

    Science.gov (United States)

    1985-11-22

    Superba, are crustaceans with a maximum length of 6 cm. They are found in swarms in the upper 200 meters of water and are a high source of protein...Sudan 160 I0 .1,* Rhodc-ia 92 6Nigeria 91 6 North Africa I 158 8 Libya 694 60 Algeria 223 19 Morocco 213 18 Tunisia 29 3 South America I 069 8 Brazil...Italy 16. Algeria 882 2.2 USSR 17. Taiwan 737 1.9 USA 18. Kuwait 664 1.7 USSR 19. Argentina 642 1.6 FR Germany 20. Brazil 641 1.6 United Kingdom 21

  12. Highly visible science: a look at three decades of research from Argentina, Brazil, Mexico and Spain

    OpenAIRE

    Jane M Russell; J. Antonio del Río; Cortés, Héctor D.

    2007-01-01

    Since the international visibility of scientific research is especially important for developing countries, the multidisciplinary journals Nature and Science were analyzed for the papers published from 1973 to 2005 by Latin America´s three most productive countries, Argentina, Brazil and Mexico, and these compared with those from Spain. The total numbers of publications were: Spain, 696; Brazil, 411; Mexico, 227; and Argentina, 127. Both Spain and Brazil published over 65% of the total papers...

  13. Clima y sociedad en Argentina y Chile durante el periodo colonial

    Directory of Open Access Journals (Sweden)

    MARGARITA GASCÓN

    2012-12-01

    Full Text Available El artículo analiza las principales fluctuaciones climáticas globales en algunos territorios, que actualmente pertenecen a las repúblicas de Argentina y de Chile, durante el periodo colonial. Las colonias involucradas son Santiago, en Chile; y Mendoza, Córdoba y Buenos Aires, en Argentina. El periodo colonial inicia con la Pequeña Edad Glacial y sus condiciones de mayor frío y humedad; a mediados del siglo XVII fue notorio el Mínimo de Maunder; y, finalmente, en la segunda mitad del siglo XVIII, se registró el Remonte Termal, caracterizado por el calor y la sequía. Prestamos atención a El Niño Oscilación del Sur (ENOS en sus diferentes efectos locales. El objetivo principal es enriquecer las interpretaciones del pasado desde finales del siglo XVI hasta principios del siglo XIX, al aportar elementos referidos a la historia del clima. El eje del análisis es que el clima afecta los ambientes y los recursos naturales disponibles, la vida urbana y las rutas, de modo que no puede estar ausente de las diversas explicaciones del pasado colonial.

  14. Clima y sociedad en Argentina y Chile durante el periodo colonial

    Directory of Open Access Journals (Sweden)

    Margarita Gascón

    2013-03-01

    Full Text Available El artículo analiza las principales fluctuaciones climáticas globales en algunos territorios, que actualmente pertenecen a las repúblicas de Argentina y de Chile, durante el periodo colonial. Las colonias involucradas son Santiago, en Chile; y Mendoza, Córdoba y Buenos Aires, en Argentina. El periodo colonial inicia con la Pequeña Edad Glacial y sus condiciones de mayor frío y humedad; a mediados del siglo XVII fue notorio el Mínimo de Maunder; y, finalmente, en la segunda mitad del siglo XVIII, se registró el Remonte Termal, caracterizado por el calor y la sequía. Prestamos atención a El Niño Oscilación del Sur (ENOS en sus diferentes efectos locales. El objetivo principal es enriquecer las interpretaciones del pasado desde finales del siglo XVI hasta principios del siglo XIX, al aportar elementos referidos a la historia del clima. El eje del análisis es que el clima afecta los ambientes y los recursos naturales disponibles, la vida urbana y las rutas, de modo que no puede estar ausente de las diversas explicaciones del pasado colonial.

  15. Children in Institutions: The Beginning of the End? The Cases of Italy, Spain, Argentina, Chile and Uruguay. Innocenti Insight.

    Science.gov (United States)

    Llorente, Maria Angeles Garcia; Charlebois, Laura Martinez-Mora; Ducci, Valerio; Farias, Ana Maria

    Noting the growing global consensus on the need to promote family-based alternatives to institutional care for children and adolescents, this report examines efforts to prevent the institutionalization of children in Argentina, Chile, Uruguay, Italy, and Spain, focusing on both public and private initiatives, as well as local and national…

  16. Un análisis de las reformas judiciales de Argentina, Chile y Uruguay Judicial reform in Argentina, Chile and Uruguay

    Directory of Open Access Journals (Sweden)

    Elin SKAAR

    2010-10-01

    Full Text Available

    Este artículo trata sobre las reformas judiciales en Sudamérica, durante los años

    90. Muestra que tanto en el caso de la Argentina como en el de Chile, las reformas a los códigos de procedimiento estuvieron motivadas por tres factores centrales, vinculados con el doble pro­ceso de democratización y liberalización económica: i la preocupación con la violación de dere­chos humanos que provenía de los pasados regímenes autoritarios; ii el deseo de crear ambientes legales estables tanto para los derechos de propiedad como para la inversión extranjera; y iii la preocupación pública en torno a tasas de criminalidad cada vez más altas. Las reformas consti­tucionales que afectaron a las Cortes Supremas tanto en la Argentina como en Chile estuvieron vinculadas por razones estrictamente auto-interesadas. En última instancia, estas reformas fue­ron el resultado de compromisos políticos entre la izquierda y la derecha en respuesta a parti­culares eventos nacionales. En Uruguay, los frustrados intentos por desarrollar reformas en el código de procedimientos criminales y en el ámbito de la Corte Suprema pueden atribuirse a una combinación de falta de voluntad política, la carencia de apoyo a las mismas reformas judi­ciales, y una falta de recursos económicos. Notablemente, el análisis muestra que en ninguno de los tres países examinados las agencias internacionales han jugado un rol significativo a la hora de promover reformas u ofrecer asistencia financiera o técnica en favor de los cambios en los códigos de procedimiento o en la organización de las Cortes Supremas. Ello sugiere que estos dos tipos de reformas judiciales en el Cono Sur han sido motivados, ante todo, a partir de deman

  17. Luni-solar 18.6-year signal in tree-rings from Argentina and Chile

    Science.gov (United States)

    Cùrrie, Robert G.

    1991-09-01

    Spectrum analysis of 32 tree-ring chronologies from Argentina and Chile yields evidence for two peaks with periods 19.2±1.6 years (30 out of 32 records) and 10.5±0.4 years in 22 instances. Tests by the t-statistic show that the long-period peak is significant at a confidence level of 99%. This signal is identified as the luni-solar 18.6-year M n term reported earlier by Currie (1983) in two treering chronologies from the same region, and later in tree-rings from North America, Tasmania, New Zealand, and South Africa ( Currie, 1991a-c). Amplitude and phase of the M n signal are nonstationary with respect to both time and geography. In particular, abrupt 180° phase changes in wave polarity are often observed.

  18. Cobre labrado, alambique y aguardiente. Chile y Argentina, 1586-1850

    Directory of Open Access Journals (Sweden)

    Pablo Lacoste

    2016-01-01

    Full Text Available El estudio examina el desarrollo de la producción, transporte y distribu- ción de cobres labrados y alambiques para elaborar aguardiente en Chile y el oeste de la actual Argentina, desde el primer alambique registrado (1586 hasta mediados del siglo XIX. Se detecta que el principal polo de manufactura de estos artefactos se encontraba en el Norte Chico de Chile, entre Huasco y La Serena. Desde allí, el uso de los alambiques se difundió por un amplio espacio. La ruta del alambique y el cobre labrado se extendió por 5.000 kilómetros, llegando a Guayaquil, Trujillo, Callao, Cinti, Jujuy y Salta por el norte; y a Valdivia y Chiloé por el sur, a ambos lados de la cordillera de los Andes. Floreció así un intenso proceso de integración socioeconómica regional, a la vez que se fortaleció el desa- rrollo agroindustrial con la posibilidad de destilar aguardientes. De esta manera se sentaron las bases para el surgimiento de varios productos típicos.

  19. Aerosols Monitoring Network to Create a Volcanic ASH Risk Management System in Argentina and Chile

    Science.gov (United States)

    Quel, Eduardo; Sugimoto, Nobuo; Otero, Lidia; Jin, Yoshitaka; Ristori, Pablo; Nishizawa, Tomoaki; González, Francisco; Papandrea, Sebastián; Shimizu, Atsushi; Mizuno, Akira

    2016-06-01

    Two main decisions were made in Argentina to mitigate the impact of the recent volcanic activity in de country basically affected by the presence of volcanic ash in the air and deposited over the Argentinean territory. The first one was to create a risk management commission were this risk between others were studied, and second to develop new ground based remote sensing technologies to be able to identify and inform the risk close to the airports. In addition the Japanese government program for Science and Technology joint Research Partnership between Argentina, Chile and Japan for Sustainable Development (SATREPS) accepted to fund this cooperation due to the potential future utilization of the research outcomes to the benefit of the society. This work present the actual achievements and expected advance of these projects that try to joint efforts between national and international agencies as well as countries on behalf of a better understanding of the risks and a joint collaboration on the mitigation of suspended ashes impact over the aerial navigation.

  20. psicología clínica basadas en la evidencia en Chile y Argentina

    Directory of Open Access Journals (Sweden)

    Pablo Vera-Villarroel

    2006-01-01

    Full Text Available Se realiza una revisión bibliométrica de las investigaciones basadas en la evidencia en Psicología Clínica publicadas en tres revistas chilenas, Terapia Psicológica, Revista Chilena de Psicología y Psykhe y tres argentinas, Interdisciplinaria, Revista Argentina de Clínica Psicológica e Investigaciones en Psicología, entre 1990-2002 hasta 2004-2005 (en función de las revistas. Los resultados se evaluaron en función de frecuencia de artículos, orientación y criterios de eficacia para los tratamientos con apoyo empírico (TAEs establecidos por Chambles & Hollond (1998 y por Seligman (1995. Se hallan escasas publicaciones sobre investigaciones empíricas en psicología clínica en ambos países. Además la mayoría de ellas coinciden con la tendencia internacional relacionada con la primacía del enfoque cognitivo-conductual, aunque ninguna reúne todos los requisitos de eficacia establecidos por Chambles & Hollond (1998 y Seligman (1995. Sin embargo, algunos datos más recientes sugieren un aumento incipiente de investigaciones clínicas en ambos países, aunque más acentuado en Chile

  1. Aerosols Monitoring Network to Create a Volcanic ASH Risk Management System in Argentina and Chile

    Directory of Open Access Journals (Sweden)

    Quel Eduardo

    2016-01-01

    Full Text Available Two main decisions were made in Argentina to mitigate the impact of the recent volcanic activity in de country basically affected by the presence of volcanic ash in the air and deposited over the Argentinean territory. The first one was to create a risk management commission were this risk between others were studied, and second to develop new ground based remote sensing technologies to be able to identify and inform the risk close to the airports. In addition the Japanese government program for Science and Technology joint Research Partnership between Argentina, Chile and Japan for Sustainable Development (SATREPS accepted to fund this cooperation due to the potential future utilization of the research outcomes to the benefit of the society. This work present the actual achievements and expected advance of these projects that try to joint efforts between national and international agencies as well as countries on behalf of a better understanding of the risks and a joint collaboration on the mitigation of suspended ashes impact over the aerial navigation.

  2. O agronegócio no Mercosul: dimensão econômica, desenvolvimento industrial e interdependência estrutural na Argentina, Brasil, Chile e Uruguai

    Directory of Open Access Journals (Sweden)

    Marco Antonio Montoya

    2002-10-01

    Full Text Available Este artigo utiliza a análise insumo-produto para mensurar e avaliar, de uma perspectiva sistêmica, a estrutura do agronegócio no Mercosul. O processo metodológico desenvolvido permitiu verificar, para 1990, que o agronegócio do Mercosul responde por 29,18% do PIB do bloco. Uma análise mais particularizada indicou que o agronegócio da Argentina responde por 33,93% do PIB desse país, o do Brasil por 27,39%, o do Chile por 40,71% e o do Uruguai por 60,59%. Verificou-se também a coexistência de três etapas de desenvolvimento em que a produção rural se industrializa: o Brasil, com um agronegócio alimentar em vias de industrialização avançado; a Argentina e o Chile, que estão num processo de industrialização acelerado, sem, contudo, atingir o nível de economias alimentares industrializadas; o Uruguai, com uma economia alimentar. A estrutura do comércio mostrou um grau de dependência limitada em importados, no caso da montante, e um grau de dependência relativamente mais elevado em exportações, no caso da produção rural e da jusante. Por sua vez, a estrutura de exportações intrabloco da produção rural e da produção agroindustrial evidenciou que os fluxos de comércio são canalizados, majoritariamente, para as mais diversas cadeias produtivas da região. Portanto, embora os agronegócios da região sejam significativamente diferentes em termos de tamanho econômico, desenvolvimento industrial e dotação de recursos, há complementaridade econômica, bem como potencialidades para uma maior integração econômica dos países-membros do Mercosul.The article uses input-output analysis to measure and evaluate, from a systemic perspective, the structure of Mercosul's agribusiness. The methodological process showed, for the year of 1990, that Mercosul's agribusiness accounted for 29,18% of the block's GDP. A detailed analysis indicated that Argentina's agribusiness accounted for 33,93% of the country's GDP, Brazil's for 27

  3. Un análisis de las reformas judiciales de Argentina, Chile y Uruguay

    Directory of Open Access Journals (Sweden)

    Elin SKAAR

    2010-10-01

    Full Text Available Este artículo trata sobre las reformas judiciales en Sudamérica, durante los años 90. Muestra que tanto en el caso de la Argentina como en el de Chile, las reformas a los códigos de procedimiento estuvieron motivadas por tres factores centrales, vinculados con el doble pro­ceso de democratización y liberalización económica: i la preocupación con la violación de dere­chos humanos que provenía de los pasados regímenes autoritarios; ii el deseo de crear ambientes legales estables tanto para los derechos de propiedad como para la inversión extranjera; y iii la preocupación pública en torno a tasas de criminalidad cada vez más altas. Las reformas consti­tucionales que afectaron a las Cortes Supremas tanto en la Argentina como en Chile estuvieron vinculadas por razones estrictamente auto-interesadas. En última instancia, estas reformas fue­ron el resultado de compromisos políticos entre la izquierda y la derecha en respuesta a parti­culares eventos nacionales. En Uruguay, los frustrados intentos por desarrollar reformas en el código de procedimientos criminales y en el ámbito de la Corte Suprema pueden atribuirse a una combinación de falta de voluntad política, la carencia de apoyo a las mismas reformas judi­ciales, y una falta de recursos económicos. Notablemente, el análisis muestra que en ninguno de los tres países examinados las agencias internacionales han jugado un rol significativo a la hora de promover reformas u ofrecer asistencia financiera o técnica en favor de los cambios en los códigos de procedimiento o en la organización de las Cortes Supremas. Ello sugiere que estos dos tipos de reformas judiciales en el Cono Sur han sido motivados, ante todo, a partir de deman­das nacionales, y no a partir de una presión internacional –lo que muestra una diferencia impor­tante en el contexto de reformas que distinguió a estos tres países latinoamericanos–, y el que se dio en otros países de la región.

  4. Cómo deben ser las familias según la ley de Argentina y Chile

    Directory of Open Access Journals (Sweden)

    Flavia Marco Navarro

    2012-11-01

    Full Text Available Las legislaciones latinoamericanas, tanto en materia de familia como constitucionales, han definido a las familias, diciéndonos cómo deben conformarse, qué comportamiento deben seguir sus miembros en las relaciones entre ellos y cuáles son sus obligaciones. En este afán normativista se ha protegido a la niñez o al patrimonio familiar, pero también hasta hace poco se ha discriminado a los niños y niñas nacidos fuera del matrimonio, se ha negado la categoría de familia a una serie de uniones humanas como las familias mono-parentales (visibilizadas y legitimadas recientemente o las conformadas por parejas homosexuales. También se les han atribuido a las familias importantes funciones, como las relacionadas con el cuidado de las personas mayores o de la niñez, aun cuando en el desarrollo de las leyes quedara claro, que estas funciones competen a las mujeres. Se analizan las legislaciones sobre familias de Argentina y Chile, mostrando que los aspectos mencionados han ido cambiando, se verifican progresos y varias persistencias. Se analiza tanto las leyes específicas sobre familias como las de la niñez y normas laborales sobre las responsabilidades familiares de trabajadores y trabajadoras. English: Latin American legislation generally defined family by telling us how it must be formed, how should its members relate to each other, and what the obligations of those members are. This legal practice has protected children or family heritage, but has also discriminated children born outside of marriage, single-parent families (that have been done visible and legitimized only recently or homosexual couples. Generally speaking, Latin American legislation attributed to the family some important functions, basically those related to the care of elderly people or children, even when laws themselves sooner or later make clear that these functions pertain to women. This article discusses laws on families in Argentina and Chile, showing that the

  5. As guerras frias do Cone Sul: Argentina, Brasil, Chile e Uruguai (1945-1952

    Directory of Open Access Journals (Sweden)

    Ernesto Bohoslavsky

    2014-12-01

    Full Text Available Este artigo mostra como alguns jornais e partidos políticos liberal- -progressistas (no governo ou na oposição processaram os eventos vinculados ao final da segunda guerra mundial e o começo da guerra fria na Argentina, Brasil, Chile e Uruguai. Tenta-se sinalar que esses atores aproveitaram alguns elementos ideológicos transnacionais (como o antifascismo ou o anticomunismo para interpretar a realidade política local, para consolidar certa autoimagem nacional e para descrever aos seus adversários políticos. A diversidade de representações do inimigo que tiveram os grupos liberais dos quatro países entre 1945 e 1952 foi gerada por, ao menos, três variáveis: a a posição do governo e os principais atores políticos frente à guerra (neutralidade x participação; proliados x pro-Eixo, b a natureza do regime político vigente (democracia x ditadura;c as tradições ideológicas presentes durante os anos do conflito bélico e seu poder político e eleitoral.

  6. Geometry and brittle deformation of the subducting Nazca Plate, Central Chile and Argentina

    Science.gov (United States)

    Anderson, Megan; Alvarado, Patricia; Zandt, George; Beck, Susan

    2007-10-01

    We use data from the Chile Argentina Geophysical Experiment (CHARGE) broad-band seismic deployment to refine past observations of the geometry and deformation within the subducting slab in the South American subduction zone between 30°S and 36°S. This region contains a zone of flat slab subduction where the subducting Nazca Plate flattens at a depth of ~100 km and extends ~300 km eastward before continuing its descent into the mantle. We use a grid-search multiple-event earthquake relocation technique to relocate 1098 events within the subducting slab and generate contours of the Wadati-Benioff zone. These contours reflect slab geometries from previous studies of intermediate-depth seismicity in this region with some small but important deviations. Our hypocentres indicate that the shallowest portion of the flat slab is associated with the inferred location of the subducting Juan Fernández Ridge at 31°S and that the slab deepens both to the south and the north of this region. We have also determined first motion focal mechanisms for ~180 of the slab earthquakes. The subhorizontal T-axis solutions for these events are almost entirely consistent with a slab pull interpretation, especially when compared to our newly inferred slab geometry. Deviations of T-axes from the direction of slab dip may be explained with a gap within the subducting slab below 150 km in the vicinity of the transition from flat to normal subducting geometry around 33°S.

  7. Science Teacher Education in South America: The Case of Argentina, Colombia and Chile

    Science.gov (United States)

    Cofré, Hernán; González-Weil, Corina; Vergara, Claudia; Santibáñez, David; Ahumada, Germán; Furman, Melina; Podesta, María E.; Camacho, Johanna; Gallego, Rómulo; Pérez, Royman

    2015-02-01

    In this review, the main characteristics of science teacher education in three countries in South America, namely Argentina, Chile and Colombia, are examined. Although reforms toward constructivist and inquiry-based teaching in science instruction have been made in each of the three reviewed countries, each country demonstrates limitations in the implementation of teacher education that aims at those objectives. None of these countries have rigorous selection criteria for candidates for science teacher education programs, although each has some type of certification or test requirement before entry into the public education system is permitted. The three countries have similar teacher training programs, with instruction programs lasting between 4 and 5 years; programs entail both disciplinary instruction and pedagogical instruction that starts in the first year. Data from the three countries show that a high percentage of instruction in the training programs is devoted to general pedagogy with less instruction time devoted to specific preparation for teaching science. Disciplinary instruction accounts for nearly 50 % of the instruction program among secondary teachers. Training in other subjects such as nature of science, history of science and scientific inquiry is poorly developed. In general, there are few opportunities for research on practicum, as these opportunities tend to occur at the end of the training program. The generation of instruction standards by governments as well as the increase in the number of scholars dedicated to the investigation of science education and the education of science teachers suggests that some of these shortcomings could be remedied in the future.

  8. The future of the history of psychology in Argentina and Brazil.

    Science.gov (United States)

    Klappenbach, Hugo; Jacó-Vilela, Ana Maria

    2016-08-01

    This article analyzes the development of the history of psychology in Argentina and Brazil, beginning with the emergence of the history of psychology at the beginning of the 20th century. The paper analyzes that such old historical reconstructions were written by the same authors or institutions that were introducing Psychology in the two countries. That is, the older historical productions in the field of psychology were Whig biased. An analysis of the last 30 years of history of psychology is also provided. The article describes institutional developments, including archives, journals, scientific meetings, and teaching of history of psychology in academic settings. Main groups devoted to history of psychology, both in Argentina and Brazil are described. Finally, it offers some thoughts on the future of history of psychology in the 2 countries. A comparative study between Argentina and Brazil allows to understand strengths and weakness related to institutionalization of History of Psychology. (PsycINFO Database Record

  9. Morfología periglacial del volcán Llullaillaco (Chile/Argentina

    Directory of Open Access Journals (Sweden)

    Schroder, H.

    2000-12-01

    Full Text Available The periglacial processes in the High Andes and resulting periglacial phenomena are presented here by example of Mt. Llullaillaco, at 24°43’ S and 68°32’W, on the frontier between Argentina and Chile. The landforming processes reflect the recent and present extremely arid climate as well as the different age of the volcanics. The range of periglacial landforms, the vertical distribution and association that are described here, result from the interactions of climate and bedrocks. The upper periglacial limits are the highest of the world. The identified phenomena allow to differentiate between the subandine (below 4,100 m, subandine/andine (4,100-4,300 m, andine (4,300-4,700 m, lower periglacial (4,700-5,800 m, medium periglacial (5,800-6,300 m and upper periglacial (6,300-6,739 m altitudinal zones. Due to the extreme aridity glaciers cannot form today. Their absence therefore is not due to insufficiently low temperatures, but to lack of humidity.

    [de]
    Die periglaziale Oberflachenformung und der sich daraus ergebende periglaziale Formenschatz werden im Bereich der Hochanden am Beispiel des Llullaillaco bei 24°43' s.Br. und 68°32' w.L. nuf der Grenze zwischen Argentinien und Chile vorgestellt. Die Formungsprozesse spiegeln das subrezent und rezent extrem trockene Klima sowie das unterschiedliche Alter der Vulkanite ivider. Aus den neigungsdifferenzierten Wechselbeziehungen mit Klima und Gestein ergeben sich eine Vielzahl von Periglazialformen, deren hohenwiirtige Verteilung und Vergesellschaftung beschrieben werden. Die periglazialen Hohengrenzen sind die hochsten unserer Erde. Entsprechend dem ausgegliederten Formenschatz konnte zwischen subandiner (unter 4100 m, subandiner/andiner (4100-4300 m, andiner (4300-4700 m, unterer periglazialer (4700-5800 m, mittlerer periglazialer (5800-6300 m und obérer periglazialer Stufe (6300-6739 m unterschieden werden. Die extreme Trockenheit filhrt dazu, dass sich rezent keine Gletscher

  10. The War Against Generational Poverty: A Comparative Study of Conditional Cash Transfer Programs in Brazil, Chile, and Jamaica

    Science.gov (United States)

    2014-12-01

    GENERATIONAL POVERTY : A COMPARATIVE STUDY OF CONDITIONAL CASH TRANSFER PROGRAMS IN BRAZIL, CHILE, AND JAMAICA by Renaldo R. Rodgers December... POVERTY : A COMPARATIVE STUDY OF CONDITIONAL CASH TRANSFER PROGRAMS IN BRAZIL, CHILE, AND JAMAICA 5. FUNDING NUMBERS 6. AUTHOR(S) Renaldo R...each adopted, to a greater or lesser extent, the same social welfare policies to combat poverty and income inequality and to enhance human capital. By

  11. A novel spotted fever group Rickettsia infecting Amblyomma parvitarsum (Acari: Ixodidae) in highlands of Argentina and Chile.

    Science.gov (United States)

    Ogrzewalska, Maria; Nieri-Bastos, Fernanda A; Marcili, Arlei; Nava, Santiago; González-Acuña, Daniel; Muñoz-Leal, Sebastián; Ruiz-Arrondo, Ignacio; Venzal, José M; Mangold, Atilio; Labruna, Marcelo B

    2016-04-01

    The tick Amblyomma parvitarsum (Acari: Ixodidae) has established populations in Andean and Patagonic environments of South America. For the present study, adults of A. parvitarsum were collected in highland areas (elevation >3500 m) of Argentina and Chile during 2009-2013, and tested by PCR for rickettsial infection in the laboratory, and isolation of rickettsiae in Vero cell culture by the shell vial technique. Overall, 51 (62.2%) out of 82 A. parvitarsum adult ticks were infected by spotted fever group (SFG) rickettsiae, which generated DNA sequences 100% identical to each other, and when submitted to BLAST analysis, they were 99.3% identical to corresponding sequence of the ompA gene of Rickettsia sp. strain Atlantic rainforest. Rickettsiae were successfully isolated in Vero cell culture from two ticks, one from Argentina and one from Chile. DNA extracted from the third passage of the isolates of Argentina and Chile were processed by PCR, resulting in partial sequences for three rickettsial genes (gltA, ompB, ompA). These sequences were concatenated and aligned with rickettsial corresponding sequences available in GenBank. Phylogenetic analysis revealed that the A. pavitarsum rickettsial agent grouped under high bootstrap support in a clade composed by the SFG pathogens R. sibirica, R. africae, R. parkeri, Rickettsia sp. strain Atlantic rainforest, and two unnamed SFG agents of unknown pathogenicty, Rickettsia sp. strain NOD, and Rickettsia sp. strain ApPR. The pathogenic role of this A. parvitarsum rickettsia cannot be discarded, since several species of tick-borne rickettsiae that were considered nonpathogenic for decades are now associated with human infections.

  12. [Regulating the internet: a comparative analysis of Brazil, Chile, Spain, the US, and France].

    Science.gov (United States)

    Segurado, Rosemary; Lima, Carolina Silva Mandú de; Ameni, Cauê S

    2015-12-01

    Global governance is of key concern in the current debate over the workings of the world's computer network, and Brazil has played a notable role in this process, especially after approval of the Marco Civil da Internet (law 12.965, april 23, 2014), which defines Brazil's regulatory framework for the internet. Dubbed the internet bill of rights, this law sets out the principles, guarantees, rights, and duties of internet users and providers in Brazil. Based on the fundamental categories of net neutrality, internet users' right to privacy, and copyright discussions from the perspective of intellectual property, the article offers a comparative analysis of regulations in five countries: Brazil, Chile, Spain, the US, and France.

  13. Multiplicadores y coordinación fiscal y monetaria en Argentina, Brasil, Chile y México para el desarrollo

    OpenAIRE

    Carlos Fraga; Israel Briseño; Miguel Heras

    2016-01-01

    El objetivo de este artículo es examinar la relación entre la coordinación de las políticas fiscal y monetaria con los multiplicadores fiscales en Argentina, Brasil, Chile y México. Para realizarlo examinamos primero el marco teórico del Nuevo Consenso Macroeconómico (ncm), después analizamos las tendencias en los cuatro países de variables como el consumo, la inversión, el gasto de gobierno y la tasa de interés. Por último, presentamos una estimación del multiplicador del gasto de gobierno c...

  14. La inevitable "mano dura": sociedad civil y violencia policial en Argentina y Chile

    Directory of Open Access Journals (Sweden)

    Claudio Fuentes S.

    2004-01-01

    Full Text Available Si bien todas las sociedades democráticas modernas aceptan en teoría la inviolabilidad de la integridad física de los ciudadanos como parte integrante de sus constituciones, existe una constante tensión entre la protección de este derecho y el uso de la fuerza por parte de los aparatos de seguridad para prevenir el crimen y la delincuencia. Este artículo estudia la dimensión política de este conflicto, analizando el rol que cumple la sociedad civil en la protección de los derechos de las personas. Se argumenta que son tres los factores importantes de visualizar: el acceso al sistema político, los recursos para la movilización de que se dispone, y el nivel de corporativismo de la policía. Considerando el caso de Argentina, se investiga la influencia de la tercera dimensión -nivel de corporativismo- contrastando a la Policía Federal de la Capital de Buenos Aires, la policía de la Provincia de Buenos Aires y el caso de Carabineros de Chile. Se concluye que la sociedad civil organizada tiene un impacto mucho más importante en la definición de la agenda política que en la implementación de políticas incluso en casos donde dichos grupos de la sociedad civil son fuertes. Asimismo, los factores institucionales cumplen un rol importante en la definición de cuándo y dónde es más probable influir para que una reforma de la policía sea posible.Even though modern democratic societies accept the inviolability of individuals' physical integrity as an essential part of their Constitutions, there is a difficult trade off between the protection of citizens' rights and the use of force to protect public safety. This article explores the political dimension of this tension, analyzing the role played by organized civil society in protecting citizens` rights. In this article, I argue that three factors are crucial to understand such influence: the access to the political system, the resources for mobilization these groups have, and the level

  15. Mapping Music Education Research in Brazil and Argentina: The British Impact

    Science.gov (United States)

    Hentschke, Liane; Martinez, Isabel

    2004-01-01

    In this brief article we share with our colleagues around the world the British impact on the development of music education and psychology of music research in Brazil and Argentina. Although both countries are pursuing similar research policies, their research areas differ. Brazilian research on music education has had its focus on curriculum…

  16. Qualidade sensorial de vinhos tintos finos do Rio Grande do Sul comparados aos importados da Argentina e Chile Organoleptic quality of red wines from Rio Grande do Sul in relation to those from Argentina and Chile

    Directory of Open Access Journals (Sweden)

    Jean Philippe Palma Révillion

    2007-03-01

    Full Text Available Avaliou-se a percepção da qualidade intrínseca dos vinhos finos tintos elaborados no Rio Grande do Sul em comparação com seus principais concorrentes da Argentina e Chile. A análise sensorial foi realizada por 31 consumidores da classe de maior poder aquisitivo de Porto Alegre. O teste de aceitação propôs escalas hedônicas para avaliar os atributos sensoriais dos produtos. A análise estatística valeu-se de ANOVA e teste de Tukey. Os resultados demonstraram que a qualidade intrínseca dos vinhos brasileiros não representa um fator restritivo à competitividade do setor que pode ser alavancada com o desenvolvimento de estratégias de marketing consistentes.This study evaluates the intrinsic quality of red wines from Rio Grande do Sul in comparison with their main competitors from Argentina and Chile. The organoleptic was evaluated by 31 consumers from Porto Alegre - representing the social segment with the upper purchasing power. The test proposed hedonic scales to evaluate the organoleptic attributes of the wines. The statistical analysis was based on the ANOVA and Tukey tests. The results demonstrated that the intrinsic quality perception of red wines produced in Rio Grande do Sul do not restrain the industry competitiveness which can be strengthened by consistent marketing strategies.

  17. El uso de instrumentos de evaluación de riesgo de violencia en Argentina y Chile

    Directory of Open Access Journals (Sweden)

    Jay P. Singh

    2013-12-01

    Full Text Available Introducción: En las últimas décadas hubo importantes avances científicos en la sistematización de la evaluación del riesgo de violencia, pero esas contribuciones no se implementan de manera rápida ni uniforme en la práctica latinoamericana. Objetivos: Describir qué instrumentos de evaluación de riesgo de violencia se utilizan en Chile y Argentina, y qué características tiene esa práctica profesional. Material y método: Se realizó una encuesta a través de la web, a profesionales relacionados con la salud mental registrados en listas nacionales e internacionales de 17 países, entre septiembre y diciembre del 2012. En el estudio se informan resultados de 46 respondientes de Chile y Argentina. Resultados: El 78% de los psiquiatras, el 93% de los psicólogos y el 100% de los trabajadores sociales utilizaron instrumentos para ERV; la amplia mayoría los consideró relativamente útiles. Los instrumentos más utilizados fueron HCR-20, PCL-R y PCL-SV.

  18. Taxonomic Treatment of Solanum Section Petota (Wild Potatoes) in Catálogo de Plantas Vasculares del Cono Sur (Argentina, Chile, Paraguay, Uruguay, y sur del Brasil)

    Science.gov (United States)

    Solanum section Petota (Solanaceae), which includes the cultivated potato (Solanum tuberosum) and its wild relatives, contains over 150 wild species distributed from the southwestern U.S.A. (38°N) to central Argentina and adjacent Chile (41°S). This catalog includes all species from the Southern Con...

  19. Paleozoic evolution of active margin basins in the southern Central Andes (northwestern Argentina and northern Chile)

    Science.gov (United States)

    Bahlburg, H.; Breitkreuz, C.

    originated as an extensional structure at the continental margin of Gondwana. Independent lines of evidence imply that basin evolution was not connected to subduction. Thus, the basin could not have been in a fore-arc position as previously postulated. Above the folded Devonian-Early Carboniferous strata, a continental volcanic arc developed from the Late Carboniferous to the Middle Triassic. It represents the link between the Choiyoi Province in central Chile and Argentina, and the Mitu Group rift in southern Peru. The volcanic arc succession is characterized by the prevalence of silicic lavas and tuffs and volcaniclastic sedimentary rocks. During the latest Carboniferous, a thick ostracod-bearing lacustrine unit formed in an extended lake in the area of the Depresión Preandina. This lake basin originated in an intra-arc tensional setting. During the Early Permian, marine limestones were deposited on a marine platform west and east of the volcanic arc, connected to the depositional area of the Copacabana Formation in southern Peru.

  20. Jueces, represión y justicia transicional en España, Chile y Argentina

    Directory of Open Access Journals (Sweden)

    Aguilar, Paloma

    2013-08-01

    Full Text Available Why have some democracies made considerable progress in elucidating and prosecuting human rights violations committed by preceding dictatorships, while others still have amnesty laws that prevent —or at least hinder— the approval of such policies? We aim to demonstrate that, during democratization periods, the more legal the previous dictatorial repression, and the more direct judicial involvement in it, the more resistance there will be to apply policies of transitional justice. We will compare the Spanish case with those of Chile and Argentina. The establishment of democracy following a right-wing dictatorship responsible for the systematic violation of human rights forced all three countries to consider how best to confront this violent past. Once democracy has been consolidated, additional explanatory factors will account for the presence or absence of judicial accountability.¿Por qué algunas democracias han avanzado tanto en el esclarecimiento y la persecución judicial de las violaciones de derechos humanos cometidas por las dictaduras precedentes, mientras que otras mantienen vigentes leyes de amnistía que impiden —o, al menos, dificultan— la aprobación de dichas medidas? Nos proponemos demostrar que, durante los procesos de democratización, cuanto más “legal” haya sido la represión dictatorial, y mayor sea la implicación de los jueces en ella, mayor resistencia existirá a la aplicación de políticas de justicia transicional. Nos proponemos comparar el caso español con el chileno y el argentino. En los tres países hubo dictaduras de corte conservador, la violación de derechos humanos fue sistemática y, cuando se democratizaron, tuvieron que reflexionar sobre qué hacer con este pasado de violencia política. Una vez que la democracia se ha consolidado, factores adicionales contribuirán a explicar la presencia o ausencia de rendición de cuentas en el ámbito judicial.

  1. Archivo y reducto. Sobre la inscripción de lo mapuche en Chile y Argentina

    Directory of Open Access Journals (Sweden)

    André Menard

    2011-09-01

    Full Text Available Este artículo explora las distintas formas de inscripción de lo mapuche tanto en Chile como en Argentina tras la conquista de los territorios indígenas de la Araucanía y la Patagonia a fines del siglo XIX. Se plantea la hipótesis de una diferencia en esta inscripción basada en los destinos que en estos contextos tuvieron por un lado los cuerpos mapuche y por otro los papeles y documentos producidos y atesorados por estas poblaciones antes de su incorporación a las soberanías de ambos estados. Se ve cómo en el caso argentino se favoreció la inscripción museográfica de los cuerpos físicos y la paralela inscripción archivística de los documentos, favoreciendo una relegación de lo mapuche al rango de elemento historiográfico y antropológico del pasado y carente de vigencia política en el presente. Mientras que en el caso chileno se constata una inscripción poblacional de los cuerpos mapuches asociada a cierta ideología mestiza y estatal por la cual lo mapuche fue dotado de cierta vigencia racial. Surge así la noción de "reducto" como categoría mediante la cual se analizan las ambivalencias que en ambos casos ha tenido esta inscripción por la que lo mapuche ha podido funcionar como capital patrimonial de la soberanía nacional (asociada a principios de identidad y autoctonía o por el contrario como mero resto de una vida o una cultura indígena, que persiste y se administra en los márgenes políticos e históricos de esta misma soberanía nacional.

  2. [Level of and change in road traffic mortality in Argentina, Chile, Colombia and Mexico, 2000-2011].

    Science.gov (United States)

    Escanés, Gabriel; Agudelo-Botero, Marcela; Cardona, Doris

    2015-09-01

    The aim of this study was to estimate the effect of run-over fatalities and traffic collisions in life expectancy in Argentina, Chile, Colombia and Mexico, between 2000 and 2011. Years of life expectancy lost (YLEL) were calculated for the periods 2000-2002 and 2009-2011. The results show that road traffic deaths made up between 1% and 4% of all deaths in each country. In the first period, the highest level of mortality occurred in Colombia (YLEL=0.96) and the lowest in Argentina (YLEL=0.59). In all the countries studied except Argentina, the impact of these deaths on life expectancy was reduced in the second period. The main change took place in Colombia, reaching 0.72 YLEL in the second period. It is concluded that traffic-related deaths have a negative impact on health systems, victims, the productive sector, and society in general. From this point of view, the issue of road transit must be considered a matter of public health, requiring multi-sector intervention in the design of national and regional policies.

  3. Chile.

    Science.gov (United States)

    1988-09-01

    Chile is a long (2650 miles), narrow (250 miles at widest point) country sandwiched between the Andes mountains and the Pacific. The northern desert is rich in copper and nitrates; the temperate middle region is agricultural and supports the major cities, including Santiago, the capital, and the port of Valparaiso; and the southern region is a cold and damp area of forests, grasslands, lakes, and fjords. The country is divided into 12 administrative regions. Chile's population of 12.5 million are mainly of Spanish or Indian descent or mestizos. Literacy is 92.3%, and the national language is Spanish. Infant mortality is 18.1/1000, and life expectancy is 68.2 years. 82% of the people are urban, and most are Roman Catholics. Chile was settled by the Spanish in 1541 and attached to the Viceroyalty of Peru. Independence was won in 1818 under the leadership of Bernardo O'Higgins. In the 1880s Chile extended its sovereignty over the Strait of Magellan in the south and areas of southern Peru and Bolivia in the north. An officially parliamentary government, elected by universal suffrage, drifted into oligarchy and finally into a military dictatorship under Carlos Ibanez in 1924. Constitutional government was restored in 1932. The Christian Democratic government of Eduardo Frei (1964-70) inaugurated major reforms, including land redistribution, education, and far-reaching social and economic policies. A Marxist government under Salvador Allende lasted from 1970 to 1973 when the present military government of General Pinochet Ugarte took power, overthrew Allende, abolished the Congress, and banned political parties. It has moved the country in the direction of a free market economy but at the cost of systematic violations of human rights. A new constitution was promulgated in 1981, and congressional elections have been scheduled for October, 1989. A "National Accord for Transition to Full Democracy" was mediated by the Catholic Church in 1985. The social reforms of the

  4. Publishing, Books and Library Resources: Brazil and Argentina.

    Science.gov (United States)

    National Book Committee, Inc., New York, NY.

    This survey synthesizes and analyzes the book resources and book requirements of Brazil, with particular reference to the educational scene, in terms of local production and distribution resources and capabilities. Information on the geography, political establishment, economy, and educational system of Brazil is presented in the introductory…

  5. ¿Construyendo castillos en la arena? La política de seguridad social: las reformas de pensiones en Chile (1981-2008 y Argentina (1993-2008

    Directory of Open Access Journals (Sweden)

    Mariana Rulli

    2010-11-01

    Full Text Available En 1981 Chile inició una ola de privatizaciones y reformas pro-mercado de los sistemas de seguridad social la cual fue continuada por Argentina en 1993. En 2008, Chile y Argentina reformaron nuevamente sus sistemas de pensiones. Chile mantiene el sistema privado de capitalización que complementa con una pensión básica y un aporte básico solidario, mientras que Argentina eliminó el pilar de capitalización y lo sustituyó por un sistema único integrado de reparto y administración pública. Este artículo analiza la política de las reformas de los sistemas de pensiones a partir de la comparación entre países y entre reformas al mercado y reformas orientadas al el Estado: Chile (1981 y 2008 y Argentina (1993 y 2008.

  6. Advances in ammonite biostratigraphy of the marine Atacama basin (Lower Cretaceous), northern Chile, and its relationship with the Neuquén basin, Argentina

    Science.gov (United States)

    Mourgues, Francisco Amaro

    2004-09-01

    Preliminary results about the Lower Cretaceous ammonite biostratigraphy of northern Chile reveal eight fossiliferous levels: Lower-Upper Valanginian neocomitid and olcostephanid faunas in the Punta del Cobre and Abundancia Formations and Upper Hauterivian-Barremian crioceratid in the Nantoco, Totoralillo, and Pabellón Formations. The faunal affinities with the Neuquén are strong during the Valanginian and Hauterivian. In contrast, during the Barremian and Aptian, the ammonites show affinities with Austral, California, and Tethys basinal faunas. The Lower Valanginian-lower Upper Aptian series in northern Chile comprises two sedimentary cycles separated by a regressive pulse of Upper Hauterivian-Lower Barremian age. This pulse may be equivalent to the regression that ended the Early Cretaceous marine cycle in central Chile and central west Argentina, where the second marine sedimentary cycle observed in northern Chile is not represented.

  7. Multiplicadores y coordinación fiscal y monetaria en Argentina, Brasil, Chile y México para el desarrollo

    Directory of Open Access Journals (Sweden)

    Carlos Fraga

    2016-01-01

    Full Text Available El objetivo de este artículo es examinar la relación entre la coordinación de las políticas fiscal y monetaria con los multiplicadores fiscales en Argentina, Brasil, Chile y México. Para realizarlo examinamos primero el marco teórico del Nuevo Consenso Macroeconómico (ncm, después analizamos las tendencias en los cuatro países de variables como el consumo, la inversión, el gasto de gobierno y la tasa de interés. Por último, presentamos una estimación del multiplicador del gasto de gobierno con variables proxy. Nuestras aportaciones son por un lado, los elementos que muestran la inexistencia de efectos expulsión (crowding out y, por otro lado, la cuantificación de los multiplicadores en dichos países.

  8. (ReShaping the Neoliberal Leviathans: the Politics of Penality and Welfare in Argentina, Chile and Peru

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    Paul C. Hathazy

    2013-10-01

    Full Text Available Going beyond general depictions of convergence in penal and welfare policies targeted to manage the urban poor and the flexibilized working class in neoliberal regimes of Latin America, I address the political causes behind the distinct penal and welfare policies developed in Argentina, Chile and Peru since their neoliberal turn. To explain the initial differences of penal and welfare regimes among these cases and their evolution, I integrate Harvey’s and Wacquant’s perspectives on state policies under neoliberalism and complement them with an analysis of local political conditions and processes, following Portes. The differences in penal and welfare policies in each country result initially from the political regime that governed the transition to neoliberalism – authoritarian, semi-authoritarian or democratic. Their consolidation or modification resulted from the organizational features (technocratic or neo-populist of the political parties that governed the aftermath of transition to neoliberalism and from the different reactions of marginalized urban sectors to neoliberal adjustments and policies.Resumen: (Remodelando a los leviatanes neoliberales: la política penal y social en Argentina, Chile y PerúMás allá de las descripciones generales de la convergencia entre las políticas penales y sociales dirigidas a los pobres urbanos y a la clase obrera flexibilizada en los regímenes neoliberales de Latinoamérica, yo abordo las causas políticas que se esconden tras las distintas políticas penales y sociales elaboradas en Argentina, Chile y Perú desde su giro neoliberal. Para explicar las diferencias iniciales entre los regímenes penales y sociales de estos países y su evolución, integro las perspectivas de Harvey y Wacquant sobre las políticas estatales bajo el neoliberalismo y las complemento con un análisis de las condiciones y los procesos políticos locales, de acuerdo con Portes. Las diferencias entre las pol

  9. nstitutional Capacities and Social Policy Implementation: Maternal Child Health and Nutrition Programmes in Argentina and Chile (1930-2000

    Directory of Open Access Journals (Sweden)

    Alma Idiart

    2013-01-01

    Full Text Available This article compares maternal child health and nutrition programmes in Argentina and Chile, focusing on long-term institutional features and the central neo-liberal trends organizing social reforms during the 1980s and the 1990s. Objective: To carry out a comparative study of the ransformations of Maternal Child Health and Nutrition Programmes, taking into account three intertwined issues: social policies, institutional capacity, and policy implementation. Methodology: The documentary analysis done in this article is framed in the structural force model of Carmelo Mesa-Lago and the polity-centred structure model of Theda Skocpol. Conclusions: Despite relatively similar policy lines implemented in both countries, the contrasting long-term institutional features (Chilean programmes addressed maternal and child health more efficiently than the Argentines account for most of the variation in the overall process of reform implementation and the performance of maternal and child health policies.

  10. Argentina, Brasil y Chile: un análisis estratégico de sus vínculos comerciales

    Directory of Open Access Journals (Sweden)

    Ariel Barraud

    2008-08-01

    Full Text Available El presente artículo tiene como objetivo estudiar la evolución del sector externo de Argentina, Brasil y Chile durante el período 1991-2004. El análisis se focaliza en la dinámica de las exportaciones, tratando de cuantificar el aporte de la demanda de importaciones de los principales socios comerciales de estos tres países al crecimiento de sus exportaciones. La importancia de los vínculos comerciales entre los miembros intra-zona y con el resto del mundo se estima través del cálculo del Indicador Dinámico de Complementariedad Comercial (IDCC. Surgen al menos tres preguntas relevantes en cuanto a la evolución del comercio de dichos países y que este articulo intenta contestar. En primer lugar ¿se han intensificado o no los vínculos comerciales entre Argentina, Brasil y Chile durante el período de análisis 1991-2004?; a partir de la evolución del comercio, ¿qué implicancias puede tener la dinámica de la complementariedad comercial entre estos tres socios sobre cuestiones que podríamos llamar de política en las negociaciones dentro de MERCOSUR? O en otras palabras, ¿el grado de comercio que se produjo en este período genera un incentivo para los socios en seguir avanzando con la integración que plantea el MERCOSUR? Finalmente, a la luz de los vínculos comerciales, ¿se pueden percibir distintos intereses de los miembros con respecto a MERCOSUR?

  11. Nivel y cambio de la mortalidad vial en Argentina, Chile, Colombia y México, 2000-2011

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    Gabriel Escanés

    2015-01-01

    Full Text Available El objetivo de este trabajo es estimar el efecto de las muertes por atropellos y colisiones de tránsito en la esperanza de vida en Argentina, Chile, Colombia y México, entre 2000 y 2011. Se calcularon los años de esperanza de vida perdidos (AEVP para los trienios 2000-2002 y 2009-2011. Los resultados indican que los decesos ocurridos por el tránsito representaron entre el 1% y el 4% del total para cada país. En el primer trienio, el mayor nivel de mortalidad ocurrió en Colombia (AEVP=0,96, mientras que el más bajo se registró en Argentina (AEVP=0,59. A excepción de este último país, hacia el segundo trienio, se redujo el impacto de estos fallecimientos sobre la esperanza de vida. El principal cambio tuvo lugar en Colombia que pasó a 0,72 AEVP. Se concluye que las muertes asociadas con el tránsito impactan de manera negativa en los sistemas de salud, las víctimas, el sector productivo y la sociedad en general. Desde esta perspectiva, la situación vial representa un problema de salud pública que requiere la intervención multisectorial en el diseño de políticas de alcance nacional y regional.

  12. Meloidogyne luci n. sp. (Nematoda: Meloidogynidae), a root-knot nematode parasitising different crops in Brazil, Chile and Iran

    NARCIS (Netherlands)

    Carneiro, R.M.D.G.; Correa, V.R.; Almeida, M.R.A.; Gomes, A.C.M.M.; Deimi, A.M.; Castagnone-Sereno, P.; Karssen, G.

    2014-01-01

    A new root-knot nematode parasitising vegetables, flowers and fruits in Brazil, Iran and Chile, is described as Meloidogyne luci n. sp. The female has an oval to squarish perineal pattern with a low to moderately high dorsal arc and without shoulders, similar to M. ethiopica. The female stylet is ro

  13. Análisis comparado de la situación educativa en Chile y Argentina desde la década del 90

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    Soledad Rappoport

    2012-01-01

    Full Text Available Este artículo analiza la evolución de los sistemas educativos en Argentina y Chile desde la década de 1990 hasta la actualidad. Se realiza una descripción del contexto socioeconómico, histórico y educativo de ambos países y se comparan indicadores del funcionamiento de los sistemas educativos. Finalmente, se identifican convergencias y divergencias de las últimas leyes educativas implantadas para la reforma de los sistemas y se sugieren posibles cursos y consecuencias de las acciones propuestas por estas leyes.This article discusses the evolution of the education systems in Argentina and Chile since the 90s. It describes the historical context in the two countries and compares their education performance indicators. Finally, the article identifies convergences and divergences of the recent education legislation implemented in both countries and discusses their potential impact.

  14. A review of the jumping tree bugs (Hemiptera: Heteroptera: Miridae: Isometopinae) of Argentina and nearby areas of Brazil and Paraguay, with descriptions of nine new species

    Science.gov (United States)

    Nine new species of jumping tree bugs, or Isometopinae, from Argentina, Paraguay, and southern Brazil are described. The genus Aristotelesia is revised and the two new species A. fuscata (Brazil) and A. medialis (Argentina) are described, and the Argentine and Paraguayan species of Myiomma are revie...

  15. Microsatellite variation and genetic structuring in Mugil liza (Teleostei: Mugilidae) populations from Argentina and Brazil

    Science.gov (United States)

    Mai, Ana C. G.; Miño, Carolina I.; Marins, Luis F. F.; Monteiro-Neto, Cassiano; Miranda, Laura; Schwingel, Paulo R.; Lemos, Valéria M.; Gonzalez-Castro, Mariano; Castello, Jorge P.; Vieira, João P.

    2014-08-01

    The mullet Mugil liza is distributed along the Atlantic coast of South America, from Argentina to Venezuela, and it is heavily exploited in Brazil. We assessed patterns of distribution of neutral nuclear genetic variation in 250 samples from the Brazilian states of Rio de Janeiro, São Paulo, Santa Catarina and Rio Grande do Sul (latitudinal range of 23-31°S) and from Buenos Aires Province in Argentina (36°S). Nine microsatellite loci revealed 131 total alleles, 3-23 alleles per locus, He: 0.69 and Ho: 0.67. Significant genetic differentiation was observed between Rio de Janeiro samples (23°S) and those from all other locations, as indicated by FST, hierarchical analyses of genetic structure, Bayesian cluster analyses and assignment tests. The presence of two different demographic clusters better explains the allelic diversity observed in mullets from the southernmost portion of the Atlantic coast of Brazil and from Argentina. This may be taken into account when designing fisheries management plans involving Brazilian, Uruguayan and Argentinean M. liza populations.

  16. Carga de la mortalidad por diabetes mellitus en América Latina 2000-2011: los casos de Argentina, Chile, Colombia y México

    Directory of Open Access Journals (Sweden)

    Marcela Agudelo-Botero

    2015-05-01

    Discusión: La diabetes representa un reto para los países de América Latina, especialmente para México, donde la mortalidad por esta causa aumenta de manera acelerada. Si bien en Argentina, Chile y Colombia la diabetes no alcanza la misma proporción que en México, esta enfermedad destaca entre las principales causas de muerte en dichos países.

  17. China International Friendship Cities Association Delegation Visits Brazil and Argentina

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>Invited by the UNALE (National Union of Legislative Assemblies of Federated States of Brazil) and the State Legislative Assembly of Santa Catarina, the CPAFFC sent a delegation from the China International Friendship Cities Association (CIFCA) to attend the 15th National Conference of State Legislative Assemblies and the Meeting of Chinese and Brazilian Local Governments in Florianopolis, the state capital from May 16 to 21.

  18. Virtual Borders Between Chile and Its Neighbors: Argentina, Peru and Bolivia

    Science.gov (United States)

    2007-03-30

    National Defense of Chile, 2nd ed. (Santiago: May 2002), 48 3 Chilean Army War College, Teoria Basica de Geopoíitica , (La Reina: Acague 2001), 27...Rodolfo Ortega and Col. Mauricio Pontillo, Los Efectos del proceso de Integración y Globalización en la Seguridad Nacional, Santiago: (Chilean Army

  19. La ampliación de los derechos civiles de las mujeres en Chile (1925 y Argentina (1926 The expansion of women's civil Rights in Chile (1925 and Argentina (1926

    Directory of Open Access Journals (Sweden)

    Verónica Giordano

    2010-12-01

    Full Text Available El artículo asume una perspectiva de género y de hibridación de disciplinas que alienta la confrontación del derecho privado y del derecho público, para dar cuenta del avance desigual de la ciudadanía en Chile y Argentina, en la década de 1920. En ambos países hubo leyes de ampliación del estatuto jurídico de las mujeres, derivadas de procesos legislativos impulsados tanto por partidos políticos como por movimientos sociales. En ambos casos las reformas fueron expresión de un proceso de cambio social más amplio, de sostenida combatividad del movimiento obrero y de creciente participación de las mujeres en el mercado de trabajo, tanto de las obreras como, más incipientemente, de las profesionales de clase media. En este marco, la reforma civil fue limitada y se hizo simultáneamente con el avance de los derechos sociales y en nombre de una mujer ideal: la madre y la esposa. Congruentemente, se mantuvo el principio de autoridad del varón en el seno de la familia y la exclusión de las mujeres respecto del sufragio.This article offers a perspective of hybridization of disciplines and a gender perspective that thrusts a cross-check of private law and public law to explain the irregular advance of citizenship in Chile and Argentina in the 1920's. In both countries there were laws that extended women's civil status. These laws were part of a legislative process carried out by political parties and social movements. In both cases the reforms expressed a broader process of social change, of rising confrontation of the working class movement and increasing participation of women in the labour market, both working class women and middle class professionals. In this context, the reform was limited and it was carried out simultaneously with the advance of social rights and in the name of an ideal woman: the mother and the wife. Congruently, the principle of authority of the man within family relations and the exclusion of women concerning

  20. Attitudes toward beef and vegetarians in Argentina, Brazil, France, and the USA.

    Science.gov (United States)

    Ruby, Matthew B; Alvarenga, Marle S; Rozin, Paul; Kirby, Teri A; Richer, Eve; Rutsztein, Guillermina

    2016-01-01

    Meat is both the most favored and most tabooed food in the world. In the developed world, there is a tension between its high nutritional density, preferred taste, and high status on the one hand, and concerns about weight, degenerative diseases, the ethics of killing animals, and the environmental cost of meat production on the other hand. The present study investigated attitudes toward beef, and toward vegetarians, among college students in Argentina, Brazil, France, and the USA. Across countries, men were more pro-beef, in free associations, liking, craving, and frequency of consumption. By country, Brazil and Argentina were generally the most positive, followed by France and then the United States. Ambivalence to beef was higher in women, and highest in Brazil. Only Brazilian and American women reported frequent negative associations to beef (e.g. "disgusting", "fatty"). Overall, most students had positive attitudes to beef, and the attitude to vegetarians was generally neutral. America and Brazilian women showed some admiration for vegetarians, while only French men and women had negative attitudes to vegetarians. In spite of frequent negative ethical, health, and weight concerns, in the majority of the sample, liking for and consumption of beef was maintained at a high level.

  1. Ecological consistency across space: a synthesis of the ecological aspects of Dromiciops gliroides in Argentina and Chile

    Science.gov (United States)

    Fontúrbel, Francisco E.; Franco, Marcela; Rodríguez-Cabal, Mariano A.; Rivarola, M. Daniela; Amico, Guillermo C.

    2012-11-01

    Dromiciops gliroides is an arboreal marsupial found in the temperate forests of South America (36-43 °S). This species is the sole extant representative of the order Microbiotheria, and is a key seed disperser of many native plant species, including the keystone mistletoe Tristerix corymbosus. Here, we synthesized the current knowledge on the ecological aspects of this species, and compared the available information from Argentina and Chile. Population density (23 ± 2 (mean ± SE) individual/ha) and home range (1.6 ± 0.6 ha) appear to be relatively similar across a marked ecological gradient in the mainland, but lower densities (7 ± 2 individual/ha) and smaller home ranges (0.26 ± 0.04 ha) were detected at island sites. We detected regional variation in body condition in Chile, but there were no significant differences across a wider E-W gradient. Movement patterns fit a random walk model; such behavior might have important consequences in shaping plant's spatial patterns. Although our data suggest that D. gliroides is more tolerant to habitat disturbance than previously thought, its incapability to disperse across non-forested areas suggests that the rapid rate of habitat loss and fragmentation that characterizes southern temperate forests likely poses a serious threat to this species. These ecological similarities are surprising given that forests studied receive dramatically different rainfall and correspond to distinct forest types. The evidence synthetized here dispels some of the myths about this species but also stresses the need for more comprehensive ecological studies across its distribution range.

  2. Reconstructing labor income shares in Argentina, Brazil and Mexico, 1870-2000

    OpenAIRE

    Frankema, Ewout

    2010-01-01

    Special Issue on Latin American Inequality. The labor income share in national income is a good indicator of the extent to which the working classes are able to reap the fruits of economic growth or, conversely, bear the burden of economic stagnation. This paper aims to reconstruct the labor income share of Argentina, Brazil and Mexico in a three-sector framework, including the rural, the urban formal and the urban informal sectors. We find that in all three countries the share of labor ea...

  3. [For the sacrifice of isolation: leprosy and philanthropy in Argentina and Brazil, 1930-1946].

    Science.gov (United States)

    Leandro, José Augusto

    2013-01-01

    Patronato de Leprosos, in Argentina, and Federação das Sociedades de Assistência aos Lázaros e Defesa Contra a Lepra, in Brazil, were created as institutions designed to help people with leprosy and their families. Headed by women from the ruling classes, these entities took very similar actions, despite the different national contexts in which they operated, both supplementing leprosy healthcare policies in their respective countries. This article aims to demonstrate the similarities in the strategies adopted by both philanthropic institutions, which, in the 1930s and 1940s, acted in harmony with the physicians who supported compulsory isolation.

  4. Argentina

    OpenAIRE

    Nogues, Julio J.

    2005-01-01

    After decades of being a marginal player in the GATT trade negotiations, Argentina decided to participate actively in the Uruguay Round. This chapter measures the imbalance between the concessions given and received and concludes that the value of the first are far more important than the second. I discusss the economic consequence of this imbalance, and the prospects that the outcome of the Doha Round can be more balanced outcome for Argentina.

  5. Reinterpretation of the Ordovician rotations in NW Argentina and Northern Chile: a consequence of the Precordillera collision?

    Science.gov (United States)

    Spagnuolo, Cecilia M.; Rapalini, Augusto E.; Astini, Ricardo A.

    2011-04-01

    Early Paleozoic paleomagnetic data from NW Argentina and Northern Chile have shown large systematic rotations within two domains: one composed of the Western Puna that yields very large (up to 80°) counter-clockwise rotations, and the other formed by the Famatina Ranges and the Eastern Puna that shows (~40°) clockwise rotations around vertical axes. In several locations, lack of significant rotations in younger rocks constrains this kinematic pattern to have occurred during the Paleozoic. Previous tectonic models have explained these rotations as indicative of rigid-body rotations of large para-autochthonous crustal blocks or terranes. A different but simple tectonic model that accounts for this pattern is presented in which rotations are associated to crustal shortening and tectonic escape due to the collision of the allochthonous terrane of Precordillera in the Late Ordovician. This collision should have generated dextral shear zones in the back arc region of the convergent SW Gondwana margin, where systematic domino-like clockwise rotations of small crustal blocks accommodate crustal shortening. The Western Puna block, bordering the Precordillera terrane to the north, might have rotated counterclockwise as an independent microplate due to tectonic escape processes, in a fashion similar to the present-day relationship between the Anatolia block and the Arabian microplate.

  6. Política habitacional de Argentina y Chile durante los noventa. Un estudio de política comparada

    Directory of Open Access Journals (Sweden)

    Mercedes Lentini

    2005-01-01

    Full Text Available La óptica del análisis comparado de políticas habitacionales conduce las argumentaciones de este artículo. Se pretende sinteti-zar algunos resultados de una investigación de mayor alcance cuyo objetivo central se planteó a partir de la necesidad de efectuar el análisis de las políticas públicas de vivienda implementadas por dos países de la Región: Chile y Argentina. Se indaga en torno a los efectos producidos sobre las políticas por los procesos hegemónicos que dominaron la escena interna-cional durante el último cuarto del siglo XX. Se analiza, la concreción y alcances del denominado enfoque facilitador que carac-terizó la política habitacional durante los noventa. Posteriormente, se sintetizan diez enseñanzas que resultan del análisis de las políticas en los dos países. Finalmente, a modo de conclusión, se realiza un breve análisis del camino seguido por ambos países al inicio del nuevo siglo. Se identifican cambios en el rol del Estado y nuevas estrategias de intervención.

  7. El patrimonio industrial petrolero en la Patagonia: Comodoro Rivadavia (Argentina y Cerro Sombrero (Chile. Una perspectiva comparada

    Directory of Open Access Journals (Sweden)

    Pía Acevedo Méndez

    2016-01-01

    Full Text Available El hallazgo de petróleo en Comodoro Rivadavia (Chubut, Argentina y en Manantiales (Tierra del Fuego, lado chileno, motivó la construcción de espacios socioproductivos bajo el modelo de Company Towns. En el caso argentino la empresa estatal Yacimientos Petrolíferos Fiscales (Y.P.F creó el Campamento Central y la Empresa Nacional del Petróleo (ENAP creó Cerro Sombrero en Chile, los que en la década de 1970 formaron dos tejidos urbanos (barrio en el caso argentino y pueblo en el caso chileno. En esta dinámica se transformó el modo de habitar de ambos espacios, que se convirtieron en potenciales elementos turísticos, teniendo en cuenta que desde el año 2014 poseen reconocimiento patrimonial relacionado con su pasado petrolero y su arquitectura moderna. El objetivo es comparar cómo ambas empresas petroleras estatales construyeron dichos espacios “urbanos” y sus comunidades sociolaborales e indagar en la relación identidad/ patrimonio de ypefeanos y enapinos.

  8. SPATIAL DISTRIBUTION OF PHLEBOTOMINAE IN PUERTO IGUAZU-MISIONES, ARGENTINA-BRAZIL-PARAGUAY BORDER AREA

    Directory of Open Access Journals (Sweden)

    Maria Soledad Santini

    2013-07-01

    Full Text Available SUMMARY The first Argentinian autochthonous human case of visceral leishmaniasis (VL was confirmed in Posadas (Misiones in 2006. Since then, the disease has increased its incidence and geographical distribution. In the 2006-2012 period, 107 human cases were detected (11 deaths. The presence of Lutzomyia longipalpis was detected in peridomiciles in Puerto Iguazú urban area in 2010; some of these findings were associated with households where cases of canine VL had already been reported. The objective of this study was to ascertain the abundance and spatial distribution of Lu. longipalpis in Puerto Iguazú City, on the Argentina-Brazil-Paraguay border. Lu. longipalpis proved to be exclusively urban and was found in 31% of the households sampled (n = 53, 67% of which belonged to areas of low abundance, 20% to areas of moderate abundance and 13% to areas of high abundance. Nyssomyia whitmani was the only species found both in urban and peri-urban environments, and Migonemyia migonei was registered only on the outskirts of the city. Due to the fact that Puerto Iguazú is considered to be at moderate risk at the moment, it is necessary to intensify human and canine case controls, as well as take integrated prevention and control measures regarding the environment, vectors and reservoirs on the Argentina-Brazil-Paraguay border area.

  9. [Tuberculosis transmission in the triple border region: Brazil, Paraguay, and Argentina].

    Science.gov (United States)

    Braga, José Ueleres; Herrero, Maria Belén; Cuellar, Célia Martinez de

    2011-07-01

    Tuberculosis is a public health problem in South America, but numerous control strategies have proven ineffective in settings with intense transmission. This study aimed to determine whether the triple border region between Brazil, Argentina, and Paraguay is an area of high tuberculosis transmission. An ecological study was conducted with incidence data and population estimates for the three countries. Mean incidence rates were calculated for 2001 to 2007. Spatial analysis techniques identified high-incidence areas in the region using maps with Bayesian smoothing of rates and spatial averages. During the target period, Foz do Iguaçu, Brazil, had the highest incidence, followed by Ciudad del Este in Paraguay, and Puerto Iguazú in Argentina. The analysis showed a spatial cluster of municipalities with high tuberculosis risk in the triple border region. Tuberculosis in the tri-border area shows increasing or stable incidence rates and municipalities with incidence rates above the State average. The area has high tuberculosis incidence and therefore heavy transmission of the disease.

  10. The Institutional Presidency from a Comparative Perspective: Argentina and Brazil since the 1980s

    Directory of Open Access Journals (Sweden)

    Magna Inácio

    2015-04-01

    Full Text Available This paper focuses on the evolution of the institutional presidency – meaning the cluster of agencies that directly support the chief of the executive – in Argentina and Brazil since their redemocratization in the 1980s. It investigates what explains the changes that have come about regarding the size of the institutional presidency and the types of agency that form it. Following the specialized literature, we argue that the growth of the institutional presidency is connected to developments occurring in the larger political system – that is, to the political challenges that the various presidents of the two countries have faced. Presidents adjust the format and mandate of the different agencies under their authority so as to better manage their relations with the political environment. In particular, we argue that the type of government (coalition or single-party has had consequences for the structure of the presidency or, in other words, that different cabinet structures pose different challenges to presidents. This factor has not played a significant role in presidency-related studies until now, which have hitherto mostly been based on the case of the United States. Our empirical references, the presidencies of Argentina and Brazil, typical cases of coalitional as well as single-party presidentialism respectively allow us to show the impact of the type of government on the number and type of presidential agencies.

  11. Economic and Non-proliferation Policy Considerations of Uranium Enrichment in Brazil and Argentina

    Energy Technology Data Exchange (ETDEWEB)

    Short, Steven M.; Phillips, Jon R.; Weimar, Mark R.; Mahy, Heidi A.

    2008-09-01

    The nuclear development programs of both Argentina and Brazil have, since the 1970s, been premised on the desire for self-sufficiency and assurance of nuclear fuel supply. While military rivalry and mutual distrust led to nuclear weapons related development programs in the 1970s and 1980s, both countries have since terminated these programs. Furthermore, the governments of both countries have pledged their commitment to exclusively non-explosive use of nuclear energy and have signed the Non Proliferation Treaty (NPT). Utilizing rights provided for under the NPT, both Argentina and Brazil have nuclear fuel production facilities, with the notable exception of enrichment plants, that provide much of the current indigenous fuel requirements for their nuclear power plants. However, both countries are actively developing enrichment capability to fill this gap. The purpose of this report is to assess the economic basis and non-proliferation policy considerations for indigenous enrichment capability within the context of their desired self-sufficiency and to evaluate possible United States Government policy options.

  12. Redescripción y consideraciones biogeográficas de dos especies de Scotobius (Coleoptera: Tenebrionidae de ambientes montanos del centro de Argentina y Chile

    Directory of Open Access Journals (Sweden)

    Violeta A. SILVESTRO

    2012-01-01

    Full Text Available El género neotropical Scotobius Germar (Tenebrioninae: Scotobiini comprende 61 especies distribuidas desde el centro de Perú y sur de Brasil hasta el sur de Argentina y Chile. En este trabajo, revisamos dos especies de Scotobius que habitan el oeste de las provincias de San Juan, Mendoza y Neuquén (Argentina y en Chile central, a lo largo de la Cordillera de los Andes y las montañas extra-andinas en Argentina: S. punctatus Eschscholtz, 1831 y S. andrassyi Kaszab, 1969. Se proveen redescripciones utilizando nuevos caracteres morfológicos y se proporcionan fotografías de los adultos y de los pronotos. Se consigna la distribución geográfica, rangos altitudinales y las provincias biogeográficas en las que habitan estas especies. Se utiliza un modelo predictivo de distribución de especies para proponer hipótesis sobre los factores que influencian la distribución espacial y que explicarían la alopatría de ambas especies.

  13. Grape varieties in Chile and Argentina (1550-1850. Genealogy of torrontés Variedades de uva en Chile y Argentina (1550-1850. Genealogía del torrontés

    Directory of Open Access Journals (Sweden)

    Pablo Lacoste

    2010-01-01

    Full Text Available From the eighteenth century until today Cuyo and central Chile have been the main viticulture centers in Latin America and one of the most developed in the world. Their wine and spirits making have had important social, economic, politic and cultural implications in the region. Behind this, there has been viticulture, intensive and specialized farm-working, and viticulturists, who have had key roles. This article, based on originals and unpublished documents from Santiago, Mendoza, and San Juan notaries and court archives, examines varieties cultivated in the region. At the end, a document corpus was generated with 3.5 million plants in order to identify time of entry, adaptation, and propagation of grape varieties from Spanish colonization until French strains entered the region during mid nineteenth century. In particular, coexistence of Pais grape and Italia grape (muscat of Alexandria is examined, which had direct influence over the appearance of the Torrontes variety. The latest is the only high value wine-making Creole variety that prevails until today and is the most important in white-wine-making in Argentina.Cuyo y Chile central constituyen, desde el siglo XVIII hasta hoy, el principal polo vitivinícola de América Latina y uno de los con mayor desarrollo del mundo. Su producción de vinos y aguardientes ha tenido fuertes implicancias sociales, económicas, políticas y culturales en la región. En la base de este proceso se encuentra el cultivo de la vid, trabajo agrícola intensivo y especializado, en el cual los vidueños tienen una relevancia central. Este artículo examina las variedades cultivadas en la región a partir de documentos originales inéditos, sobre todo de fondos notariales y judiciales de archivos de Santiago, Mendoza y San Juan. Sobre esta base se conformó un corpus documental de 3,5 millones de plantas, con vistas a identificar el proceso de ingreso, adaptación y propagación de las variedades de vid, desde la

  14. Acceptability of emergency contraception in Brazil, Chile, and Mexico. 2 - Facilitating factors versus obstacles

    Directory of Open Access Journals (Sweden)

    Soledad Díaz

    Full Text Available A multi-center study was performed in Brazil, Chile, and Mexico to identify factors that may facilitate or hinder the introduction of emergency contraception (EC as well as perceptions concerning emergency contraceptive pills. Background information on the socio-cultural, political, and legal context and the characteristics of reproductive health services was collected. The opinions of potential users and providers were obtained through discussion groups, and those of authorities and policymakers through semi-structured interviews. Barriers to introduction included: perception of EC as an abortifacient, opposition by the Catholic Church, limited recognition of sexual and reproductive rights, limited sex education, and insensitivity to gender issues. Facilitating factors were: perception of EC as a method that would prevent abortion and pregnancy among adolescents and rape victims; interest in the method shown by potential users as well as by some providers and authorities. It appears possible to reduce barriers through support from segments of society committed to improving sexual and reproductive health and adequate training of health care providers.

  15. Acceptability of emergency contraception in Brazil, Chile, and Mexico: 1 - Perceptions of emergency oral contraceptives

    Directory of Open Access Journals (Sweden)

    Díaz Soledad

    2003-01-01

    Full Text Available This article presents the results of a study on the acceptability of emergency contraception (EC in Brazil, Chile, and Mexico. Opinions of potential users and possible providers were obtained through discussion groups and those of authorities and policy-makers through semi-structured interviews. Most participants had a positive opinion of EC, based on the view that it can help reduce unplanned pregnancy, adolescent pregnancy, and unsafe abortion. Several interviewees felt that all women should be informed about EC, while others viewed it as a method for special situations such as rape and unprotected first sexual intercourse. Concern was expressed that its introduction might be associated with a decrease in condom use, increase in sexually transmitted diseases, and irresponsible or promiscuous sexual behavior among adolescents. The need for EC was clearly perceived by most participants, leading to the conclusion that health authorities have the responsibility of implementing programs for its introduction. Training of health care personnel should include the discussion of reproductive health problems that could be prevented by EC.

  16. Performance and experience in oral narratives on the border areas between Argentina, Brazil e Uruguay

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    Luciana Hartmann

    2006-01-01

    Full Text Available In the frontier among Argentina, Brazil and Uruguay oral narratives transpose political limits. On circulating in this region, narratives reveal identities, traditions and even feelings. In these countries the practice of storytelling is a central aspect of a "culture of frontier", it is fundamental for transmitting values and knowledge. In this paper I present an specific aspect of this culture: the story-tellers performances and its importance on the organization and transmission of the experience of living in the frontier. Firstly, it is done a theoretical approach about the relationship among experience, performance and narrative definitions. Then, presenting two narratives - one a comic story, and the other a personal life narrative - I explain how concepts of "performance as an exhibition" and "performance as skill" can be useful to understand the different forms storytellers act in narrative events.

  17. Nuclear Weapons in Regional Contexts: The Cases of Argentina and Brazil

    CERN Document Server

    Junior, Olival Freire; Moreira, Ildeu C; Barros, Fernando de Souza

    2015-01-01

    South America is a region which is free from nuclear weapons. However, this was not an inevitable development from the relationships among its countries. Indeed, regional rivalries between Brazil and Argentina, with military implications for both countries, lasted a long time. After WWII these countries took part in the race to obtain nuclear technologies and nuclear ambitions were part of the game. In the mid 1980s, the end of military dictatorships and the successful establishing of democratic institutions put an end to the race. Thus regional and national interests in addition to the establishment of democracies in Latin America have been responsible for the building of trust between the two countries. Meaningful international initiatives are once again needed in the framework of worldwide cooperation. This cooperation is better developed when democratic regimes are in place.

  18. Economists and economic cultures in Brazil and Argentina: toward a comparison on heterodoxies

    Directory of Open Access Journals (Sweden)

    Federico Neiburg

    2005-01-01

    Full Text Available This article approaches social and cultural history of economy (especially the phenomenon of inflation by examining the interconnections between (a the social logic underlying the production of economic theories (taking into account the social careers and profiles of economic experts, (b the modulations of national public economic spheres (which serve as channels for propagating economic visions of the social world beyond the narrow circle of specialists, and (c economic cultures (that is, the general forms of representation and agency found in economic life. The article focuses on a recent period in the economic cultural history of Brazil and Argentina, dominated by the application of monetary stabilization plans depicted as "heterodox" (the Cruzado and Austral plans. The comparative analysis looks to reveal the transformation of economists into public intellectuals, the mechanisms through which economic pedagogy is achieved, and the relations between economic and national cultures in the two countries.

  19. Research in universities and its evaluation A comparative study among Argentina, Brazil and Uruguay

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    Mabel Dávila

    2013-11-01

    Full Text Available This paper poses a comparative study among Argentina, Brazil and Uruguay on the research policies adopted in universities and their evaluation. A documentary analysis on current regulations, impact assessments and interviews to key persons enabled to reconstruct the principal aspects of the processes of research development in each country, especially in universities and their evaluation systems. The comparison identifies as a shared feature the difficulties for developing a quality evaluation process which considers the diversity of the systems found in higher education, a heterogeneous characteristic in the three countries.  However, there are differences related to the origin and consolidation of the systems of evaluation of university quality and science and technology, the policies developed in different stages and the influence of the political and economic contexts. These aspects exert a great influence in the different ways to evaluate the function of research, in the national cases as well as their inner ones. 

  20. Polycyclic aromatic hydrocarbons in milk powders marketed in Argentina and Brazil.

    Science.gov (United States)

    Garcia Londoño, Victor A; Garcia, Laura P; Scussel, Vildes M; Resnik, Silvia

    2013-01-01

    The aim of this study was to quantify polycyclic aromatic hydrocarbon (PAH) levels in milk powder samples commercialised in Argentina and Brazil during 2012. Thirty-one samples were available from the retail market. An HPLC method for the determination of PAHs was applied involving a clean-up step with silica cartridges. Recoveries were greater than 79% for all PAHs analysed. Reproducible determination with adequate detection and quantification limits (LOD and LOQ) were attained by HPLC with fluorescence detection for 14 PAHs. Acenaphthylene was determined with a UV-VIS detector. There is no significant difference in any PAHs or in the sum of them between the Argentinean and Brazilian samples. Therefore, the samples were evaluated together. The highest concentration of benzo(a)pyrene (BaP) detected was 0.57 µg kg⁻¹ in milk powder. Contamination of samples expressed as the sum of 15 analysed PAHs varied between 11.8 and 78.4 µg kg⁻¹ and as PAH4 (BaP, chrysene, benzo(a)anthracene and benzo(b)fluoranthene) was between 0.02 and 10.16 µg kg⁻¹. The correlation coefficient for PAH2 (BaP and chrysene) and PAH4 groups was 0.95, for PAH2 and PAH8 it was 0.71, and for PAH4 and PAH8 it was 0.83. All the samples were below the regulatory limit for BaP, but 65% of commercial milk powders do not comply with the European Union limit for PAH4. This is the first report of PAH contamination in powder milk from Argentina and Brazil.

  1. Dental anomalies in Didelphis albiventris (Mammalia, Marsupialia, Didelphidae from Argentina, Brazil and Uruguay

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    M. Amelia Chemisquy

    Full Text Available ABSTRACT Dental anomalies have been investigated and reported for most orders of mammals, including marsupials. Previous works in Didelphis albiventris Lund, 1840 only described one kind of malformation or just a few observations from some collections, thus the type and presence of anomalies for this species was underestimated. The aim of this contribution is to describe and analyze several dental anomalies found in specimens of Didelphis albiventris from Argentina, Uruguay and Brazil. Dental anomalies were classified in three categories: supernumerary or missing teeth, morphological anomalies in size and shape, and teeth in unusual positions. We found 32 individuals of D. albiventris with anomalies out of 393 analyzed specimens (8.14%, some specimens with more than one anomaly. A similar proportion of specimens from Argentina and Uruguay presented anomalies, while in specimens from Brazil anomalies were less common. Anomalies were more commonly found in the upper toothrow and in molars, being supernumerary teeth and molars with unusual crown-shape the most common ones. The percentage of specimens with anomalies found for D. albiventris is higher than previously reported for the species, and other Didelphimorphia. Inbreeding and limited gene flow do not appear as possible explanations for the elevated percentage of anomalies, especially due to the ecological characteristics of Didelphis albiventris. Developmental instability and fluctuating asymmetry could be some of the causes for the anomalies found in this species, mostly since the habitat used by D. albiventris tends to be unstable and disturbed. Dental anomalies were mostly found in areas of the toothrow where occlusion is relaxed or does not prevent teeth from interlocking during mastication, and consequently have no functional value.

  2. Argentina

    Energy Technology Data Exchange (ETDEWEB)

    1999-09-01

    This report presents a brief overview of the socio-economic, energy and environmental context in which climate change mitigation actions in Argentina shall be inserted. To that end, the dynamic of the Argentine economic development, its influence on the energy system and environmental impacts is summarised. From the environmental standpoint, emphasis shall only be made on the impact of economic development patterns and energy policies on GHG emission. (au) 73 refs.

  3. [Physico-chemical and microbiological evaluation of UHT milk commercialized in three Mercosul countries (Brazil, Argentina and Paraguay)].

    Science.gov (United States)

    Domareski, Jackson Luiz; Bandiera, Nataly Simões; Sato, Rafael Tamostu; Aragon-Alegro, Lina Casale; de Santana, Elsa Helena Walter

    2010-09-01

    With the aim to evaluate the physico-chemical and microbiological quality of UHT milk commercialized in three countries of Mercosul, samples of four different brands were acquired in each city (Foz do Iguaçu-Brazil, Puerto Iguazú-Argentina and Ciudad del Este-Paraguay) and submitted to the following analysis: fat content, titratable acidity, milk ethanol stability (with the following ethanol concentrations: 68, 72, 76 and 80%), total dry extract and no fat dry extract, pH, density and freezing point. Counts of mesophilic and psychrotrophic microorganisms were already done. In the physico-chemical evaluation of UHT milk, a significant number of samples were in disagree with the established patterns for fat content, no fat dry extract, density and freezing point. Except one brand from Brazil, milk samples showed stability to 68% ethanol. pH averages of Brazilian milk were in agree with the patterns and highest values were observed in samples acquired on Paraguay. Observing the microbiological analysis, 37.5%, 62.5% and 12.5% of samples acquired from Brazil, Argentina and Paraguay, respectively, showed counts above the established patterns for mesophilic microorganisms. Counts of psychrotrophic microorganisms were in disagree with the established patterns in 50%, 50% and 100% of samples from Brazil, Argentina and Paraguay, respectively.

  4. Geopolítica de los monumentos: los próceres en los centenarios de Argentina, Chile y Perú (1910-1924

    Directory of Open Access Journals (Sweden)

    Ortemberg, Pablo

    2015-06-01

    Full Text Available This paper examines the role of the sculptures dedicated to the Independence Centennials in the making of the diplomatic relations between Argentina, Chile and Peru. The narratives centered in the Independence «heroes» José de San Martín and Simón Bolívar contributed to shape the relations among countries that were still disputing their borders and territory and competing for regional leverage.Se analiza el lugar de las celebraciones de los centenarios patrios de Argentina, Chile y Perú a partir de sus proyectos escultóricos vinculados a la construcción de alianzas políticas. Los usos de los relatos sanmartinianos y bolivarianos desempeñarán un importante papel en la relación entre países que aún conservaban litigios fronterizos y territorios en disputa o que pretendían consolidarse como potencias mediadoras.

  5. Different Welfare System—Same Values? How Social Work Educators in Norway, Chile and Argentina Comprehend Core Social Work and Social Policy Issues

    Directory of Open Access Journals (Sweden)

    Rolv Lyngstad

    2015-03-01

    Full Text Available During 2013 and 2014, five focus-group interviews were conducted in Norway, Chile and Argentina in order to understand better how professors at social work programs understand professional issues and controversial social policy issues in their countries. In the focus groups, the participants were asked to reflect upon a vignette which was a fictitious discussion about professional issues and dilemmas in social work practices. Three themes were deployed in the vignette. The first related to different attitudes with respect to how social problems in society should be approached and treated (with a special focus on the relationship between the public, private and civil sectors in solving welfare problems. The second was about social work dilemmas in the contested space between universal equality values and local freedom values/discretion embedded in local self-determination. The third focused on welfare states’ principles distinguishing welfare benefits and services and how public welfare policies should be designed. The three countries are very different with respect to variables affecting welfare policies and social work practices. The most profound difference is likely that Chile (and to a lesser degree Argentina since the dictatorship is highly influenced by neo-liberal policies advocating small public involvement in social policy, whereas Norway is a typical social-democratic welfare state. This fact, however, does not affect the reflections and apprehensions of the issues in a substantial way. The professional attitudes of the professors are surprisingly equal in spite of their different backgrounds.

  6. Tectónica jurásica en Argentina y Chile: extensión, subducción oblicua, rifting, deriva y colisiones? Jurassic tectonics in Argentina and Chile: Extension, oblique subduction, rifting, drift and collisions?

    Directory of Open Access Journals (Sweden)

    Constantino Mpodozis

    2008-12-01

    Full Text Available La historia jurásica de la parte austral de América del Sur muestra una evolución geológica compleja, como resultado de diferentes procesos que comenzaron a lo largo del margen occidental del Gondwana durante los estadios iniciales de la fracturación del Pangea. La subducción andina a lo largo del margen continental pacífico comenzó en el Jurásico temprano, después de un período de extensión y rifting a escala continental, que tuvo su máximo al final del Triásico en el centro y norte de Argentina y Chile. La renovación de la subducción fue el resultado de un episodio de crecimiento oceánico a lo largo de una serie de centros de expansión entre Norte y Sud América, cuando comenzó la separación entre ambos continentes como consecuencia de la actividad vinculada al punto caliente de CAMP (Provincia magmática del Atlántico central. La actividad de estos centros de expansión produjo una componente de subducción oblicua, dirigida hacia el sudeste a lo largo del margen occidental de América del Sur y la reactivación de rasgos estructurales ortogonales heredados, tales como la dorsal de Huincul de rumbo N70°E en la cuenca Neuquina, la que fue levantada durante tiempos jurásicos. La subducción a lo largo del margen continental argentino-chileno de rumbo dominante norte-sur se aceleró durante la ruptura entre el Gondwana Occidental y el Oriental, inmediatamente después de la apertura del Océano Índico, vinculada al punto caliente del Karoo. La subducción tuvo lugar bajo un régimen extensional probablemente asociado con una velocidad negativa de retroceso de la trinchera, que condujo a la formación de un arco magmático a lo largo de la Cordillera de la Costa desde el sur del Perú hasta Chile central y hacia el este el desarrollo de las cuencas de trasarco extensionales de Arequipa, Tarapacá y Neuquén. En el norte de la Patagonia, ocurrió durante el Jurásico temprano magmatismo de arco al este de la actual

  7. Thorium and rare earth elements in crystal and brown sugar consumed in Brazil and Argentina

    Energy Technology Data Exchange (ETDEWEB)

    Salles, Paula M.B. de; Campos, Tarcisio P. R. de, E-mail: pauladesalles@yahoo.com.br [Universidade Federal de Minas Gerais (DEN/UFMG), Belo Horizonte, MG (Brazil). Departamento de Engenharia Nuclear; Menezes, Maria Angela de B.C., E-mail: menezes@cdtn.br [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN/CNEN-MG), Belo Horizonte, MG (Brazil)

    2015-07-01

    Human exposure to contaminants in foods is a matter of general health concern. There is a growing interest in determine and quantify contaminants in food chain including natural radionuclides and rare earth elements (REE). Irradiation effects of radioactive nuclides and REE may cause lesions from their interaction with the human body. This study aimed to identify the presence of thorium and rare earth elements in crystal and brown sugar samples available for consumption in Brazil and Argentina. To determine the chemical elements, the 5g-sample methodology established at CDTN/CNEN, in Belo Horizonte, using the neutron activation technique, k{sub 0}-method, was applied. The element Sm was determined in crystal sugar samples analyzed that were available to consumption in both countries. Similarly to the brown sugar samples which presented La, Sc and Sm. The elements Ce and Th were found in brown sugar sample available to consumption in Brazil. Thus, the detection of these elements in sugar samples is important insofar as the increasing consumption of sugar around the world. The presence of impurities and its concentration may contribute to health issues to consumers. (author)

  8. Argentina

    Directory of Open Access Journals (Sweden)

    Karina M. Michetti

    2007-01-01

    Full Text Available Draparnaldia mutabilis posee un talo compuesto por un sistema rizoidal postrado reducido y un sistema erguido que muestra una marcada diferenciación entre filamentos axiales y laterales, estos últimos agrupados en fascículos densos, altamente ramificados. La reproducción asexual ocurre por medio de zoósporas que poseen un patrón de germinación erguido. El registro de esta especie constituye la primera cita cierta para la República Argentina. Se presenta además, una clave con las especies mejor definidas.

  9. Institutionalisation of the cultural heritage protection practices in Brazil and Argentina, and its relations with tourist activities

    Directory of Open Access Journals (Sweden)

    Leila Bianchi Aguiar

    2014-12-01

    Full Text Available This article makes a comparative analysis of the implementation of the national heritage protection policies in Brazil and Argentina, and its relations with the emergence of tourism. It focuses on the similarities and differences in the experiences that were relatively similar with regard to the purposes of the institutionalisation in both countries between 1937 and 1946, a period in which the actions toward this end were consolidated. The institutionalisation of the cultural heritage protection practices in Brazil and Argentina will be analysed in terms of its legal aspects, its nature and the typology of the protected assets, the means of dissemination of these ideas and the relations between heritage and tourism.

  10. Late Oligocene-Early Miocene compressional tectosedimentary episode and associated land-mammal faunas in the Andes of central Chile and adjacent Argentina (32 37°s)

    Science.gov (United States)

    Semper, Thierry; Marshall, Larry G.; Rivano, Sergio; Godoy, Estanislao

    1994-01-01

    A reassessment of the geologic and land-mammal fossil evidence used in attribution of a tectosedimentary episode in the Andes between 32 and 37°S to the Middle Eocene "Incaic tectonic phase" of Peru indicates that the episode occurred during Late Oligocene-Early Miocene times(~ 27-20 Ma). From west to east, three structural domains are recognized for this time span in the study area: a volcanic arc (Chile); a thin-skinned, E-verging fold-thrust belt (Cordillera Principal, Chile-Argentina border strip); and a foreland basin (Argentina). Initiation of thrusting in the Cordillera Principal fold-thrust belt produced the coeval initiation of sedimentation in the foreland basin of adjacent Argentina. This onset of foreland deposition postdates strata bearing a Divisaderan Land Mammal Age fauna (i.e. ~ 35-30 Ma) and is marked at ~ 36°30'S by the base of the "Rodados Lustrosos" conglomerates, which are conformably overlain by sedimentary rocks containing a Deseadan Land Mammal Age fauna (i.e. ~ 29-21 Ma). Geologic relationships between the thick volcanic Abanico (Coya-Machalí) and Farellones formations also demonstrate that this tectosedimentary episode practically ended at ~ 20 Ma at least in the volcanic arc, and was therefore roughly coeval with the major tectonic crisis (~ 27-19 Ma) known in northwestern Andean Bolivia some 1500 km to the north. This strongly suggests that a long, outstanding tectonic upheaval affected at least an extended 12-37°S segment of the Andean margin of South America during Late Oligocene and Early Miocene times.

  11. Among conflict hypothesis and commercial society. Puerto Quequén (Argentina and the ports of Brazil, 1929-1955

    Directory of Open Access Journals (Sweden)

    José Antonio Mateo

    2016-01-01

    Full Text Available From the Great Depression to the postwar, economic relations between countries experienced a period of accommodation. The global food market suffered heavy alterations, where a number of countries competed for the location of their agricultural surpluses. Changes in international demand, in terms of trade and the restrictions placed on the entry of products for countries participating heavily on the export of commodities, such as Argentina, raised residual markets seeking to locate their agricultural surpluses. This new situation, besides being an incentive of substitution industrialization, mostly addressed in the region by Argentina and Brazil, also weakened the regional dependence on its traditional trading partners, allowing the integration of their economies and strengthening trade association alternatively, generating a stream of exchange centered in wheat consolidate and then survive the war in an integration would follow different paths to the possibility of conflict or interests aimed at promoting discord between Argentina and Brazil. In this paper we measure and evaluate this process from shipping traffic in Puerto Quequén -in the Province of Buenos Aires, Argentina- between 1929 and 1955

  12. Relationships in international supply chain of a multinational: the case Marfrig in their units in Argentina, Brazil and Uruguay

    Directory of Open Access Journals (Sweden)

    Adriana Troczinski Storti

    2013-08-01

    Full Text Available Studies aimed at understanding the characteristics of relationships that occur between companies involved in the supply chain are timely when the growing role of overseas companies. This article aims to understand and compare the presence and alignment of information on criteria analysis cooperation, involvement, trust, communication and coordination in supply chain relationships in Argentina, Brazil and Uruguay, of a multinational based in Brazil. It was developed an analytical model and, through interviews with members of these chains, it was found results with low presence and misalignment of information, which may prejudice new strategies in the perspective of SCM.

  13. Rapid GNSS and Data Communication System Deployments In Chile and Argentina Following the M8.8 Maule Earthquake

    Science.gov (United States)

    Blume, F.; Meertens, C. M.; Brooks, B. A.; Bevis, M. G.; Smalley, R.; Parra, H.; Baez, J.

    2010-12-01

    in the epicentral area. UNAVCO has developed and deplyed standalone data communications systems at 25 of the stations: (1) the satellite-based Inmarsat Broad Global Area Service (BGAN), (2) ground based cellular internet services provided by a number of telecom companies in Chile and Argentina. Cellular service is economical but prone to disruptions following earthquakes and coverage is limited. BGAN is expensive but robust and globally available. This communication plan has allowed for daily downloads of 15 sec. data and of 1 sec. data recorded during aftershocks of M6.5 and greater. RINEX files from these stations are publicly available at the UNAVCO Facility Archive immediately after data are downloaded, a first for Event Response GPS data. This effort will serve as the type example in the geodetic community for rapid CGPS data communications following a destructive earthquake. The communications system hardware purchased during this response will become part of the UNAVCO pool after one year and will be available for future PI projects and event responses.

  14. Educação e hegemonia na América Latina de hoje: projetos de sociedade e de educação nos anos 90: Brasil, Argentina, Chile e Venezuela

    Directory of Open Access Journals (Sweden)

    Adriana Almeida Sales de Melo

    2000-01-01

    Full Text Available Iniciada em março de 1999, esta pesquisa está se desenvolvendo como elemento de meu doutorado em educação. Este trabalho também faz parte do Projeto CORI/MERCOSUL, área temática Educação, desde 1999. Esta investigação tem como tema central a relação entre os diversos projetos de sociedade e de educação dos principais sujeitos políticos coletivos que planejam e atuam na direção atual das políticas educacionais dos países da América Latina. Pretendemos analisar o processo de transição e consolidação democrática do Brasil, Argentina, Chile e Venezuela; bem como o redirecionamento das políticas educacionais nestes ambientes culturais, no sentido de esclarecer as contradições entre as demandas e objetivos dos sujeitos políticos coletivos locais e internacionais em seu movimento de construção de um projeto hegemônico de sociedade e de educação; ora neoliberal, ora democrático de massas. Este tipo de análise pode trazer contribuições reais no sentido da construção e sistematização de elementos de integração entre as diversas identidades históricas e culturais dos nossos países; interferindo sob a forma de novas categorias de investigação, no nosso planejamento e ação educacionais locais. Started in 1999, march, this research is going on as an element of my education doctorate. This work is also part of CORI/MERCOSUL project, at education thematic area, since 1999. This investigation has as central theme the relation between "society and education projects" of the principal politician social subjects that plan and actuate in the actual educational policies directions at Latin America countries. We intend to analyze the democratic transition and consolidation in Brazil, Argentina, Chile and Venezuela; and also the educational policies redirections in these cultural ambiance; in the way to clarify the contradictions between these social subjects demands and objectives in their building process of "society

  15. The Latin American Biological Dosimetry Network (LBDNet): Argentina, Brazil, Chile, Cuba, Mexico, Peru, Uruguay

    Energy Technology Data Exchange (ETDEWEB)

    Guerrero C, C.; Arceo M, C. [ININ, Carretera Mexico-Toluca s/n, Ocoyoacac 52750, Estado de Mexico (Mexico); Di Giorgio, M.; Vallerga, M.; Radl, A. [Autoridad Regulatoria Nuclear, Av. del Libertador 8250, C1429 BNP CABA (Argentina); Taja, M.; Seoane, A.; De Luca, J. [Universidad Nacionald de La Plata, Av. 7 No. 1776, La Plata 1900, Buenos Aires (Argentina); Stuck O, M. [Instituto de Radioproteccion y Dosimetria, Av. Salvador Allende s/n, Recreio dos Bandeirantes, Rio de Janeiro (Brazil); Valdivia, P., E-mail: lbdnet@googlegroups.co [Comision Chilena de Energia, Amutanegui 95, Santiago Centro, Santiago (Chile)

    2010-10-15

    Biological dosimetry is a necessary support for national radiation protection programs and emergency response schemes. The Latin American Biological Dosimetry Network (LBDNet) was formally founded in 2007 for mutual assistance in case of radiation emergencies and for providing support to other Latin American countries that do not have bio dosimetry laboratories. In the frame of the IAEA Technical Cooperation Projects RLA/9/54 and RLA/9/61 the following activities have been performed: a) An international intercomparison exercise organized during 2007-2008 included six European countries and LBDNet laboratories. Relevant parameters related with dose assessment were evaluated through triage and conventional scoring criteria. A new approach for statistical data analysis was developed including assessment of inter-laboratory reproducibility and intra-laboratory repeatability. Overall, the laboratory performance was satisfactory for mutual cooperation purposes. b) In 2009, LBDNet and two European countries carried out a digital image intercomparison exercise involving dose assessment from metaphase images distributed electronically through internet. The main objectives were to evaluate scoring feasibility on metaphase images and time response. In addition a re-examination phase was considered in which the most controversial images were discussed jointly, this allowed for the development of a homogeneous scoring criteria within the network. c) A further exercise was performed during 2009 involving the shipment of biological samples for biological dosimetry assessment. The aim of this exercise was to test the timely and properly sending and receiving blood samples under national and international regulations. A total of 14 laboratories participated in this joint IAEA, PAHO and WHO. (Author)

  16. Argentina.

    Science.gov (United States)

    1993-02-01

    Background notes on Argentina provide a profile of the geography, selected demographic features, government and economic conditions. Descriptive text includes a discussion of the people, their history and political conditions, the government and officials, the state of the economy, their defense, foreign relations, and relations with the US. The 1992 estimated population was about 33 million of whom 97% are European (mostly Spanish and Italian). Religions represented are Roman Catholic (92%), Protestant (2%), Jewish (2%), and other (4%). Adult literacy is 95%. 36% are engaged in industry and commerce, 20% in services, 19% in agriculture, 6% in transport and communications, and 19% other. Per capita gross domestic product was $4,500. There are only 50,000 native Indians remaining in peripheral provinces. The population enjoys a high standard of living and a low growth rate. The country was shaped by dominant forces: modern agricultural techniques and the integration of the country into the world economy. Foreign investment aided the economic revolution. Conservative and radical rule has swung the country back and forth politically since 1916. Colonel Juan Domingo Peron led a successful military coup in 1943 and was elected in 1946. Policies were instituted to give a greater voice to the working class, and with the influences of his wife, women's groups. In 1955, he was ousted by the military, which failed to revive the economy and quiet increasing terrorism. After a number of difficult elections, Peron was reinstated as president in 1973. Extremists on the left and right threatened public order; the military as a consequence imprisoned persons indefinitely. Peron's wife succeeded him after his death, but was removed from office in the military coup of 1976. Basic human rights were violated during this period. By 1983, a fair election was held and support increased for a democratic system. In 1989, Carlos Saul Menem, a Peronist candidate, won and established

  17. Argentina

    Directory of Open Access Journals (Sweden)

    Hernan Galperin

    2004-01-01

    Full Text Available En este trabajo se analizan las bases sobre las que se está desarrollando el proceso de transición hacia la TV digital en Brasil y Argentina, y se discuten las posibilidades que la transición presenta para replantear la estructura de mercado y el modelo de regulación de la TV abierta en los países del Mercosur. La principal hipótesis es que la TV digital abre una oportunidad única para reformar el actual modelo de radiodifusión basado en la concesión de un número reducido de licencias a operadores de tipo generalista. Al multiplicar la capacidad de transmisión y facilitar el desarrollo de servicios interactivos tanto de entretenimiento como educativos y de información, la transición a la TV digital se ofrece como instrumento de política pública para alcanzar objetivos clave en materia de comunicación, como el pluralismo, la apertura del mercado y el achicamiento de la llamada brecha digital.

  18. Argentina

    Directory of Open Access Journals (Sweden)

    G. Benedetti

    2007-01-01

    Full Text Available El presente trabajo tiene como objetivo realizar un diagnóstico ambiental de un sector de la ciudad de Bahía Blanca, Argentina basado en el arbolado urbano de alineación. El arbolado constituye un componente fundamental de los paisajes artifi ciales ya que contribuye al aumento del confort y al mejoramiento de la calidad del medio. En este sentido, actúa como un factor moderador de las condiciones climáticas, la contaminación y la salud de la población. El municipio de la ciudad de Bahía Blanca tiene como proyecto la realización de inventarios del arbolado en los distintos barrios, para lograr optimizar la relación entre la cantidad de ejemplares arbóreos y la densidad poblacional. Es importante considerar la variedad de ejemplares en función del uso del suelo y de las características ambientales de cada sector. Por lo tanto, este trabajo presenta un diseño metodológico para la elaboración del plano verde de la ciudad.

  19. [Factors associated with overweight in students from tri-border region: Argentina, Brazil and Paraguay].

    Science.gov (United States)

    Legnani, Elto; Legnani, Rosimeide Francisco Santos; Filho, Valter Cordeiro Barbosa; Krinski, Kleverton; Elsangedy, Hassan Muhamed; de Campos, Wagner; da Silva, Sergio Gregório; Lopes, Adair da Silva

    2010-12-01

    The Tri-Border Region has several social and health problems among young people, however, there are no data about the overweight between adolescents. This study investigated the prevalence of overweight and associated factors in students from Tri-Border Region: Argentina, Brazil and Paraguay. Study participants were 1.183 students, ages from 15 to 18 years. The overweight was identified according to body mass index cut-off points proposed by the World Health Organization. The Global School-Based Student Health Survey questionnaire was used to identify sociodemographic (gender and age) and behavioral factors (physical activity outside of school, commuting to school, time watching TV and fruits, vegetables, sweet, and salty snack consumption) associated with overweight in adolescents. It was used the descriptive statistics, analysis of variance, chi-square and binary logistic regression, adopting p < 0.05. Thirteen percent of students were overweight. Boys were approximately two times more likely to have overweight than girls, independently of nationality. Brazilian students that realized passive commuting to school and Argentineans students with low consumption of vegetables (< 1 time/day) were 2.2 and 2.9 times more likely to have overweight than their counterparts who performed active commuting to school and consumed vegetables daily, respectively. These results suggest that public policies to combat overweight should attention on promoting healthy lifestyle among young people from Tri-Border Region.

  20. Host association of Spodoptera frugiperda (Lepidoptera: Noctuidae) corn and rice strains in Argentina, Brazil, and Paraguay.

    Science.gov (United States)

    Juárez, M Laura; Murúa, M Gabriela; García, M Gabriela; Ontivero, Marta; Vera, M Teresa; Vilardi, Juan C; Groot, Astrid T; Castagnaro, Atilio P; Gastaminza, Gerardo; Willink, Eduardo

    2012-04-01

    Spodoptera frugiperda (J.E. Smith) is composed of two genetically distinct strains, the so-called corn strain and the rice strain. Whether the two strains differ in their host use is unclear, because laboratory experiments have not been able to show consistent host performance or preference differences between them, and field studies showed high rates of hybridization, as well as some degree asymmetric host use. To determine the distribution of the two strains and their association with host plants, we collected fall armyworm larvae from different crops (corn, rice, alfalfa, and sorghum) and grasses in 15 different localities over 4 yr in Argentina, Brazil, and Paraguay. The strain identity was analyzed using two polymorphisms in the mitochondrial cytochrome oxidase subunit I gene. We identified the corn and rice haplotypes and three types of populations were characterized based on the frequencies of the individuals that belonged to any of these haplotypes: in 44% of populations the corn haplotype predominated, in 44% of populations the rice haplotype was the most frequent, and 11% of populations showed both haplotypes at similar proportions. In total, eight populations (47%) showed the expected pattern, two populations (12%) were polymorphic within the same field, and seven populations (41%) showed the inverse pattern. Taken together, there was no consistent pattern of host association between the two sympatric genotypes and their respective host plants. This investigation supports the need for additional studies to determine which other forces keep the genotypes separate, and what is the degree of genetic differentiation between these populations.

  1. Use of time series of optical and SAR images in the estimation of snow cover for the optimization of water use in the Andes of Argentina and Chile

    Science.gov (United States)

    Salinas de Salmuni, Graciela; Cabezas Cartes, Ricardo; Menicocci, Felix

    2014-05-01

    This paper describes the progress in the bilateral cooperation project between academic and water resources management institutions from the Andes region of Argentina and Chile. The study zone is located in fragile ecosystems and mountain areas of the Andes (limit zone between the Province of San Juan, Argentina, and the IV Region of Coquimbo, Chile), with arid climate, where snow precipitates in the headwaters of watershed feed the rivers of the region by melting, which are the only source of water for human use, productive and energetic activities, as well as the native flora and fauna. CONAE, the Argentine Space Agency, participates in the Project through the provision of satellite data to the users and by this it contributes to ensuring the continuity of the results of the project. Also, it provides training in digital image processing. The project also includes the participation of water resource management institutions like Secretaria de Recursos Hidricos of Argentina and the Centro de Información de Recursos Naturales de Chile (CIREN), and of academic institution like the University of San Juan (Argentina) and University of La Serena (Chile). These institutions benefit from the incorporation of new methodologies advanced digital image processing and training of staff (researcher, lecturers, PhD Students and technical). Objectives: 1-Improve water distribution incorporating space technology for application in the prediction models of the stream flow. 2- Conduct an inventory of glaciers as well as studies in selected watersheds in the Andean region, aiming to know the water resource, its availability and potential risks to communities in the region. 3. Contribute to vulnerability studies in biodiversity Andean watersheds. Results: For estimation Snow cover Area, the MODIS images are appropriate due their high temporal resolution and allows for monitoring large areas (greater than 10 km) The proposed methodology (Use of snow index, NSDI) is appropriate for

  2. Crítica literária e sociologia no Brasil e na Argentina Literary criticism and sociology in Brazil and Argentina

    Directory of Open Access Journals (Sweden)

    Luiz Jackson

    2011-11-01

    Full Text Available Ainda que os processos de modernização da crítica literária no Brasil e na Argentina se inscrevam em tradições intelectuais e organizações acadêmicas distintas, nos dois casos, e quase ao mesmo tempo, a crítica literária renovou-se por meio da relação estabelecida com a sociologia. Nesse sentido, duas trajetórias intelectuais, as de Adolfo Prieto e Antonio Candido, e dois empreendimentos culturais, as revistas Contorno (1953-1959 e Clima (1941-1944, são examinados. Entretanto, se nas duas experiências a renovação da crítica seguiu um caminho análogo, somente no Brasil ela se impôs como atividade desenvolvida no interior da universidade e como instância reconhecida de arbitragem da produção literária nas décadas de 1950 e 1960. Em outros termos, a consagração de Antonio Candido na cena cultural brasileira não pode ser comparada com a que alcançou Adolfo Prieto (ou qualquer outro crítico nesse período na Argentina. Por quê? Nossa hipótese correlaciona a legitimação da crítica à perda de centralidade da literatura no mundo culturalIn Argentina and Brazil the modernization of literary criticism in the 1950s and 60s developed in the context of different intellectual traditions and academic organizations. However in both countries, and almost at the same time, literary criticism was renewed through its contact with sociology. To analyze the relationship between these two academic disciplines, this article examines two intellectual trajectories - those of Adolfo Prieto and Antonio Candido - and two cultural magazines - Contorno (1953-1959 and Clima (1941-1944. But although the renewal of literary criticism followed similar paths in both countries, only in Brazil was university-based criticism fully recognized as the foremost intellectual authority over the literary production during the period. In other words, the consolidation of Antonio Candido on the Brazilian cultural scene had no real equivalent in Argentina

  3. La regulación de los servicios de electricidad en Argentina y Brasil (1890-1962 Electric utility regulation in Argentina and Brazil (1890-1962

    Directory of Open Access Journals (Sweden)

    Alexandre Macchione Saes

    2012-08-01

    Full Text Available El artículo analiza la evolución de la regulación del sector eléctrico en Argentina y Brasil entre 1890 y 1960. Desde la instalación de las primeras usinas eléctricas a fines del siglo diecinueve hasta los años treinta, el control de las empresas concesionarias estuvo a cargo de las autoridades municipales en ambos países. No obstante, la similar estructura de los sistemas eléctricos en Argentina y en Brasil, la participación del estado en la regulación de este sector estratégico para el desarrollo económico, se produjo en diferentes coyunturas. Como resultado de la crisis de 1930, el gobierno brasileño transformó los principios jurídicos que reglamentaban la gestión de la electricidad aplicando un criterio de regulación discrecional; mientras que el estado argentino intervino una década más tarde, nacionalizando las empresas. Mediante la comparación de las trayectorias regulatorias en ambos países, se identifican las divergencias en las políticas eléctricas y su impacto en los sistemas eléctricos en los años de la segunda posguerra.This article compares the evolution of electric utility regulation in Argentina and Brazil between 1890 and 1960. From the installation of electrical systems in the 19th century until the 1930s, electrical utility companies were controlled by the local authorities in both countries. The structure of electrical systems was similar in Argentina and Brazil, however the state regulation of electric utilities took place at different times. As a result of the 1930's crisis, the Brazilian government introduced a new legal approach by applying a discretionary regulation. On the other hand, the Argentinean government intervened one decade later, nationalizing the companies. By comparing both regulatory trajectories, the divergences as well as the effects of each policy on the electrical utility systems in the second postward period, are identified.

  4. National exchange rate policies and international debt crises: how Brazil did not follow Argentina into a default in 2001-2002

    Directory of Open Access Journals (Sweden)

    Bryan Andrew Kenyon Johnson

    2007-01-01

    Full Text Available This paper examines how exchange rate policies and IMF Stand-By Arrangements affect debt crises using econometrics and a comparison between Argentina and Brazil. It refines an existing diagram outlining crisis development to propose crisis prevention strategies. Flexible exchange rate policies reduce a country's probability of default by over 4%, but Stand-By Arrangements increase it by an inconsequential percentage. Unlike Argentina, Brazil avoided a default via a freely-floating exchange rate system, fiscal deficit reduction, and a cooperative and coordinated relationship with the IMF. The results provide policymakers from developing countries with lessons to manage their countries' default risks more effectively.

  5. Una nueva mirada al Consenso de Washington. Estado, confianza social y criterios de evaluación. Evidencia estadística para el caso de Chile y Argentina, 1983–2001

    Directory of Open Access Journals (Sweden)

    Alfonso Dingemans

    2010-12-01

    Full Text Available Traditionally, the results of the implementation of the Washington Consensus policies have been evaluated according to two (short term related criteria: economic efficiency and income distribution. This article proposes to include social trust as a third evaluation criterion, given its relation to an economy’s long run performance. Furthermore, it evaluates, with the aid of preliminary statistical evidence for Chile and Argentina (1983-2001, whether the State can influence directly its generation. The evidence suggests that in Chile there exists a “virtuous circle” between both, while in Argentina there does not. These elements lead us to conclude two things regarding the implementation of the Consensus. First, there still lays much work ahead in terms of improving the conditions for long term economic growth. Second, the existence or not of such a “virtuous circle” can contribute to our understanding of the difference between the observed results of the Asian Crisis in both countries.

  6. Potential of exchange of electric power between the electric systems of Brazil and Argentina; Potencial de intercambio de energia eletrica entre os sistemas eletricos do Brasil e da Argentina

    Energy Technology Data Exchange (ETDEWEB)

    Zanette, Andre Luiz [Petroleo Brasileiro S.A. (PETROBRAS), Rio de Janeiro, RJ (Brazil)

    2010-07-01

    Integration of power generation and transmission systems can provide a better utilization of energy resources and increase systems reliability. Given that Brazilian interconnection with Argentina, which represents the major Brazilian interconnection with neighboring countries, is used basically in winter months or in situations of unfavorable hydrology, this paper aims to demonstrate that power exchange between these two countries can be much higher than currently observed, resulting in greater benefits for producers and consumers of electricity in both countries, and that these benefits can also be obtained through better use of existing and planned interconnections between South American countries. To estimate the potential for power exchange between the electrical systems of Brazil and Argentina, three sets of simulations using the Brazilian Energy Plan (PDE 2010-2019) deck for Newave model, available from EPE, were made. These simulations consider the possibility that: (i) electricity is exported from Brazil to Argentina (II) electricity is imported from Argentina and (III) electricity is exchanged in both directions. The simulation results indicate that, despite rising operational marginal costs, significant amounts of electricity can be exported to Argentina at relatively low prices, depending on hydrological conditions. Moreover, the possibility of electricity imports from Argentina can reduce the operational costs of Brazilian system, as well as minimizing the risk of shortages. This work shows that the interconnections between Brazil and Argentina may be better used to benefit producers and consumers in both countries. Therefore, it is necessary to define an effective contractual and operational model for power trading and electricity transfer between these countries with the objective of promoting stability and mutual trust. Finally, studies to evaluate the potential for electricity exchange between South American countries are specially important

  7. Genetic diversity of Cryptosporidium identified in clinical samples from cities in Brazil and Argentina

    Science.gov (United States)

    Peralta, Regina Helena Saramago; Velásquez, Jorge Néstor; Cunha, Flavia de Souza; Pantano, María Laura; Sodré, Fernando Campos; da Silva, Sidnei; Astudillo, Osvaldo Germán; Peralta, José Mauro; Carnevale, Silvana

    2016-01-01

    The identification and characterisation of Cryptosporidiumgenotypes and subtypes are fundamental to the study of cryptosporidiosis epidemiology, aiding in prevention and control strategies. The objective was to determine the genetic diversity ofCryptosporidium in samples obtained from hospitals of Rio de Janeiro, Brazil, and Buenos Aires, Argentina. Samples were analysed by microscopy and TaqMan polymerase chain reaction (PCR) assays forCryptosporidium detection, genotyped by nested-PCR-restriction fragment length polymorphism (RFLP) analysis of the 18S rRNA gene and subtyped by DNA sequencing of the gp60 gene. Among the 89 samples from Rio de Janeiro, Cryptosporidium spp were detected in 26 by microscopy/TaqMan PCR. In samples from Buenos Aires,Cryptosporidium was diagnosed in 15 patients of the 132 studied. The TaqMan PCR and the nested-PCR-RFLP detected Cryptosporidium parvum, Cryptosporidium hominis, and co-infections of both species. In Brazilian samples, the subtypes IbA10G2 and IIcA5G3 were observed. The subtypes found in Argentinean samples were IbA10G2, IaA10G1R4, IaA11G1R4, and IeA11G3T3, and mixed subtypes of Ia and IIa families were detected in the co-infections. C. hominis was the species more frequently detected, and subtype family Ib was reported in both countries. Subtype diversity was higher in Buenos Aires than in Rio de Janeiro and two new subtypes were described for the first time. PMID:26814641

  8. Genetic diversity of Cryptosporidium identified in clinical samples from cities in Brazil and Argentina

    Directory of Open Access Journals (Sweden)

    Regina Helena Saramago Peralta

    2016-01-01

    Full Text Available The identification and characterisation of Cryptosporidiumgenotypes and subtypes are fundamental to the study of cryptosporidiosis epidemiology, aiding in prevention and control strategies. The objective was to determine the genetic diversity ofCryptosporidium in samples obtained from hospitals of Rio de Janeiro, Brazil, and Buenos Aires, Argentina. Samples were analysed by microscopy and TaqMan polymerase chain reaction (PCR assays forCryptosporidium detection, genotyped by nested-PCR-restriction fragment length polymorphism (RFLP analysis of the 18S rRNA gene and subtyped by DNA sequencing of the gp60 gene. Among the 89 samples from Rio de Janeiro, Cryptosporidium spp were detected in 26 by microscopy/TaqMan PCR. In samples from Buenos Aires,Cryptosporidium was diagnosed in 15 patients of the 132 studied. The TaqMan PCR and the nested-PCR-RFLP detected Cryptosporidium parvum, Cryptosporidium hominis, and co-infections of both species. In Brazilian samples, the subtypes IbA10G2 and IIcA5G3 were observed. The subtypes found in Argentinean samples were IbA10G2, IaA10G1R4, IaA11G1R4, and IeA11G3T3, and mixed subtypes of Ia and IIa families were detected in the co-infections. C. hominis was the species more frequently detected, and subtype family Ib was reported in both countries. Subtype diversity was higher in Buenos Aires than in Rio de Janeiro and two new subtypes were described for the first time.

  9. ABACC - Brazil-Argentina Agency for Accounting and Control of Nuclear Materials, a model of integration and transparence; ABACC - Agencia Brasileno-Argentina de Contabilidad y Control de Materiales Nucleares, un ejemplo de integracion y transparencia

    Energy Technology Data Exchange (ETDEWEB)

    Oliveira, Antonio A.; Do Canto, Odilon Marcusso, E-mail: oliveira@abacc.org.br, E-mail: odilon@abacc.org.br [Agencia Brasileno Argentina de Contabilidad y Control de Materiales Nucleares (ABACC), Rio de Janeiro, RJ (Brazil)

    2013-07-01

    Argentina and Brazil began its activities in the nuclear area about the same time, in the 50 century past. The existence of an international nuclear nonproliferation treaty-TNP-seen by Brazil and Argentina as discriminatory and prejudicial to the interests of the countries without nuclear weapons, led to the need for a common system of control of nuclear material between the two countries to somehow provide assurances to the international community of the exclusively peaceful purpose of its nuclear programs. The creation of a common system, assured the establishment of uniform procedures to implement safeguards in Argentina and Brazil, so the same requirements and safeguards procedures took effect in both countries, and the operators of nuclear facilities began to follow the same rules of control of nuclear materials and subjected to the same type of verification and control. On July 18, 1991, the Bilateral Agreement for the Exclusively Peaceful Use of Nuclear Energy created a binational body, the Argentina-Brazil Agency for Accounting and Control of Nuclear Materials-ABACC-to implement the so-called Common System of Accounting and Control of Nuclear materials - SCCC. The deal provided, permanently, a clear commitment to use exclusively for peaceful purposes all material and nuclear facilities under the jurisdiction or control of the two countries. The Quadripartite Agreement, signed in December of that year, between the two countries, ABACC and IAEA completed the legal framework for the implementation of comprehensive safeguards system. The 'model ABACC' now represents a paradigmatic framework in the long process of economic, political, technological and cultural integration of the two countries. Argentina and Brazil were able to establish a guarantee system that is unique in the world today and that consolidated and matured over more than twenty years, has earned the respect of the international community.

  10. Comparing feeding and reproductive parameters of Amblyomma parvum tick populations (Acari: Ixodidae) from Brazil and Argentina on various host species.

    Science.gov (United States)

    Gerardi, Monize; Martins, Maria Marlene; Nava, Santiago; Szabó, Matias Pablo Juan

    2013-10-18

    Amblyomma parvum is a Neotropical tick that is widely spread and a potential vector of pathogens, including Rickettsiae. Genetic differences are remarkable between A. parvum populations from Brazil and Argentina. In this work, feeding and reproduction parameters of A. parvum ticks from these two populations were compared on some key host species to evaluate possible differences in host suitability between them. On the whole parameters of these tick populations were similar when fed on the same host and varied similarly on different host species. Still, bovines were more suitable host for Argentinian larvae than for Brazilian cohorts. It was observed that guinea pigs were the best host A. parvum immatures from both origins, as depicted from higher recovery rate of larvae and heavier engorged nymph weights. Canids and bovids were host species most suitable to adults of both tick populations as shown by the highest number of larvae produced by adult females that engorged on these hosts. Taken together, results showed that in spite of the genetic divergence, A. parvum from Argentina and Brazil have similar biological performance on various host species.

  11. La politización del agua en los conflictos por la megaminería: Discursos y resistencias en Chile y Argentina

    Directory of Open Access Journals (Sweden)

    Lorena Bottaro

    2014-10-01

    Full Text Available Politicizing water in mining conflicts: Discourses and resistances in Chile and ArgentinaThe last two decades have seen a proliferation of socioenvironmental conflicts in relation to the expansion of mining activity in Latin America. In this context water stands out as a central axis and common denominator. The existing academic literature documents the impacts on water generated by mining activity, the social movements that have arisen in response to such impacts, and the responses of the State to the conflicts that have emerged in relation to water resources. What has received less attention is the discursive construction of the water issue by the actors mobilized in its defence; our objective is to contribute to strengthening the research agenda in this dimension. We address this issue through a comparative study between cases from Chile and Argentina. There we find a variety of discourses related to water: scarcity, contamination, the vulnerability of glaciers, and water as a referent for territory. We aim to identify the ‘political productivity’ of these discourses: their role in the conceptualization of water by political actors, in the strategies of social movements for the defence of water, in the evolution of debates about the use and protection of the resource, and in the formation of public policy to regulate the relationship between water and mining activityResumenLas últimas dos décadas han visto una proliferación de conflictos socioambientales en relación a la expansión de la actividad minera en Latinoamérica. En este contexto el agua se destaca como eje central y común denominador. La literatura académica existente documenta los impactos generados al agua a causa de la actividad minera, los movimientos sociales que han surgido en respuesta a tales impactos, y las respuestas del Estado a los conflictos que han emergido en torno al recurso hídrico. Lo que ha recibido menos atención es la construcción discursiva de la

  12. Intersecciones: crítica literaria y sociología en la Argentina y el Brasil Intersections.: Literary criticism and sociology in Argentina and Brazil

    Directory of Open Access Journals (Sweden)

    Alejandro Blanco

    2011-06-01

    Full Text Available Aun cuando los procesos de modernización de la crítica literaria en la Argentina y el Brasil se inscribieron en tradiciones intelectuales y en organizaciones académicas distintas, en los dos casos, y casi al mismo tiempo, la crítica literaria se renovó a través de su relación con la sociología. En este sentido, dos trayectorias intelectuales, las de Adolfo Prieto y Antonio Candido, y dos emprendimientos culturales -las revistas Contorno (1953-1959 y Clima (1941-1944- son examinados para aclarar la relación entre ambas disciplinas. Entretanto, si en las dos experiencias la renovación de la crítica siguió un camino análogo, sólo en el Brasil se impuso, en tanto actividad desarrollada en el interior de la universidad, como instancia reconocida de arbitraje de la producción literaria entre las décadas de 1950 y 1960. En otros términos, la consagración de Antonio Candido en la escena cultural brasileña no es equivalente a la que alcanzó Adolfo Prieto (o cualquier otro crítico durante el período en la Argentina. ¿Por qué? La respuesta a este interrogante será explorada a partir de una hipótesis general que establece una correlación entre ascenso de la crítica literaria y pérdida de la centralidad de la literatura.In Argentina and Brazil, the modernization of literary criticism in the 1950s and 1960s developed in the context of different intellectual traditions and institutional organizations. However, in both countries, and almost at the same time, literary criticism was renewed through its contact with sociology. This article examines two intellectual trajectories - those of Adolfo Prieto and Antonio Candido - and two cultural magazines - Contorno (1953-1959 and Clima (1941-1944 - in order to analyze the relationship between these two academic disciplines. The renewal of literary criticism followed similar paths in both countries, but only in Brazil was it university-based, and fully recognized as the foremost

  13. Monopolizar la violencia en una frontera colonial. Policías y militares en Patagonia austral (Argentina y Chile, 1870-1922

    Directory of Open Access Journals (Sweden)

    Alberto Harambour R.

    2016-01-01

    Full Text Available Este artículo analiza la monopolización de la violencia en el ciclo inicial de colonización de Patagonia austral para lo cual propone, primero, que la precariedad local de los Estados de Argentina y Chile descansó en la fuerza expansiva de la industria ganadera para la instalación de su sobe- ranía territorial; y segundo, que la clausura de la delimitación fronteriza solo se produjo en el verano de 1922, como resultado de la represión a la insurgencia obrera. A partir de una extensa investigación en fuentes oficiales y empresariales referidas a Santa Cruz, Magallanes y Tierra del Fuego, así como en la prensa local, se investiga y compara la presencia de la fuerza policial y militar en las subdivisiones administrativas del extremo sur; además se examinaron similitudes y diferencias en las estra- tegias de control social.

  14. Graduate programs in Public Health in Argentina and Brazil: historical origins and recent trends in quality assessment processes

    Directory of Open Access Journals (Sweden)

    Virginia Alonso Hortale

    2007-01-01

    Full Text Available This article analyzes the uniqueness of methodologies used in the quality assessment of graduate studies programs in Public Health in two Latin American countries: Argentina and Brazil. The authors conducted a search in websites that addressed themes such as "public health training and education" and "quality assessment methodologies", besides reexamining documents and bibliography on the theme. The analysis took the following dimensions into account: the Latin American political and economic context during the previous ten years (1994-2004, reforms in the educational systems (emphasizing graduate studies, and the quality assessment methodologies implemented. The authors found similarities in the evaluation systems in effect in both countries, as well as shortcomings in these processes, namely, evaluation driven by supervision and control rather than redirection and reorientation of teaching, and the mandatory adjustment of courses to a standard model defined by experts.

  15. [The quality of information systems on violence-related deaths in Argentina and Brazil between 1990 and 2010].

    Science.gov (United States)

    Alazraqui, Marcio; Spinelli, Hugo; Zunino, Marina Gabriela; de Souza, Edinilsa Ramos

    2012-12-01

    Violence-related deaths are a public health issue by virtue of the magnitude of their impact on society and on the health services. A study of the descriptive temporal trend was conducted using the official national information systems of violence-related mortality in Argentina and Brazil for the period from 1990 to 2010. Indicators were created to evaluate information quality by sex, age, and cause of death. The results demonstrate a temporal trend of improvement in the quality of the information systems. This trend is repeated especially when violence-related deaths are analyzed, with a decrease in the number of records for violence-related death of undetermined intent; as well as a high percentage of firearm-related deaths of undetermined intent in Argentina. The analysis of the quality of information systems regarding violence-related deaths makes it possible to detect problems and orient actions in order to obtain better quality information and therefore permit improvement in the creation of preventive public policies.

  16. Mortalidad por causa externas: un problema de salud pública. Argentina, Chile y Colombia. 2000-2008

    Directory of Open Access Journals (Sweden)

    Doris Cardona Arango

    2013-01-01

    Full Text Available Se realizó un estudio descriptivo de la mortalidad por causas externas en la población argentina, chilena y colombiana durante el período 2000-2008. Se analizaron las muertes por homicidios, suicidios y accidentes de tránsito, en función de la edad y sexo. Se observó una reducción del riesgo de morir por estas causas en el segundo trienio. Hubo diferencias en la mortalidad por sexo y edad dependiendo la causa externa de muerte. Los mayores niveles de mortalidad correspondieron a los homicidios, seguidos por los accidentes de tránsito y por último los suicidios. Se registró sobremortalidad masculina en los tres países seleccionados.

  17. O Brasil e a ALCA: um estudo a partir da Argentina Brazil and the FTAA: a study from Argentina

    Directory of Open Access Journals (Sweden)

    María Julieta Cortes

    2004-12-01

    Full Text Available A proposta da Área de Livre Comércio das Américas (ALCA, lançada por George Bush (pai, e seu novo impulso, dado por Clinton, foram recebidos com muita cautela no Brasil. A partir de 1990, o governo Collor de Mello, diante do esgotamento do modelo de desenvolvimento interno baseado na substituição de importações, pleiteou uma recomposição da política externa adaptada ao novo projeto. Desse modo, iniciou-se a abertura paulatina do mercado interno, acompanhada de um incremento nas importações superior ao das exportações. Nesse contexto, o Brasil propôs a liberalização do comércio internacional em bases recíprocas. No presente trabalho, e tendo como marco de referência o projeto ALCA, identificam-se no Brasil posturas favoráveis e contrárias ao mesmo, que resumem os inúmeros debates em torno da melhor forma de se defender os interesses nacionais brasileiros: privilegiar a ALCA ou o Mercosul?; a negociação via acordos bilaterais ou conjunta com os sócios do Mercosul, via Acordos 4+1?; o recomeço do Mercosul e a concretização de acordos com a União Européia ou a busca de novas parcerias (associações no sistema internacional? Em seguida, consideram-se as posições assumidas pelas administrações de Fernando Collor de Mello, Itamar Franco e Fernando Henrique Cardoso. Por último, analisa-se a atitude assumida pelo governo de Luiz Inácio Lula da Silva diante do projeto de integração continental em seus primeiros onze meses de governo (janeiro-dezembro de 2003.Brazil cautiously received former president George Bush's proposal and Clinton's new impulse on FTAA (Free Trade Area of the Americas. Due to the weakening of an internal development pattern based on import substitution, Collor de Mello's government put forward a recomposition foreign policy according to a new project, since 1990. Hence, a slow opening to the internal market began. This was accompanied by an import increase, which surpassed exports. Framed

  18. Foreign Policy Dimensions of Argentina and Brazill: Emerging Middle Powers Marching to their Own Drum.

    Science.gov (United States)

    1983-12-01

    aircraft industry, and a majority of Brazil’s military aircraft are now manu- factured in Brazil. The Empresa Brasilura of Aeronautica has become one...helped create a grow- ing web of interrelationships between the two nations. Dr. Gonzolo Romero, the Bolivian foreign minister commented that the

  19. Capacitación y gestión del conocimiento con herramientas Web 2.0 para docencia universitaria, gestión administrativa y educativa y desarrollo profesional continuo en Argentina, Chile y Ecuador

    OpenAIRE

    Rosanigo, Zulema Beatriz; Paur, Alicia Beatriz; Álvarez, Mabel; Dans, Marta Isabel; Gallego Gil, Domingo

    2010-01-01

    En este trabajo se presentan los objetivos y alcances del proyecto de investigación A/024521/09, “Capacitación y Gestión del Conocimiento con herramientas Web 2.0 para docencia universitaria, gestión administrativa y educativa y desarrollo profesional continuo en Argentina, Chile y Ecuador” avalado por las Universidades participantes y financiado por la Agencia Española de Cooperación Internacional para el Desarrollo (AECID), iniciado en Enero de 2010.

  20. Comparación entre las normativas de desempeño térmico edilicio de Argentina, Brasil y Chile : Aplicación a vivienda de interés social

    OpenAIRE

    Reus Neto, Gabriela; Czajkowski,Jorge Daniel

    2015-01-01

    El presente trabajo forma parte de un plan de tesis de doctorado en Arquitectura de la FAU-UNLP con sede en el LAyHS-FAU-UNLP y es cofinanciado por el Proyecto Acreditado 11U-141 «Certificación de edificios sustentables para la adaptación y mitigación del cambio climático» y un PIP CONICET. Este estudio tiene como objetivo verificar el nivel de aislación se requiere para cumplir con cada nivel de las normativas de Argentina, Brasil y Chile, considerando ciudades con climas similares. El...

  1. Capacidades institucionales y ejecución de políticas sociales: Programas de salud y nutrición materno-infantil en Argentina y Chile (1930-2000)

    OpenAIRE

    Idiart, Alma

    2013-01-01

    Este artículo compara los programas de salud materno-infantil en Argentina y Chile, prestándole especial atención a las características institucionales de largo plazo y las tendencias neoliberales presentes en la organización de las reformas sociales de las décadas de 1980 y 1990. Objetivo: Llevar a cabo un estudio comparativo sobre las transformaciones de los programas de salud y nutrición materno-infantil, teniendo en cuenta tres aspectos conectados entre sí: las políticas sociales, las cap...

  2. Un Estudio de la Influencia del País en los Indicadores Contables Bancarios de México, Chile, Argentina y España

    Directory of Open Access Journals (Sweden)

    Salvador Marín Hernández

    2004-06-01

    Full Text Available Teniendo en cuenta que a lo largo de la última década del siglo XX se inicia y consolida un proceso de expansión de los bancos españoles en América Latina y que la influencia del país puede resultar determinante en la explicación del comportamiento de los indicadores bancarios, en este trabajo estudiamos en qué medida las particularidades bancarias propias de cada país ayudan a explicar el comportamiento de indicador es de rentabilidad, captación de depósitos o concesión de préstamos. Por otro parte, conjuntamente con lo anterior, analizamos la evolución de diversos países latinoamericanos tras la adopción de políticas y normativas bancarias ajustadas a parámetros internacionales. Para ello utilizamos una muestra de entidades financieras de México, Chile, Argentina y España en el período 1995-2001. De los resultados se desprende que la mayor influencia del efecto país radica en la actividad crediticia y en la captación de depósitos, así como que los países latinoamericanos estudiados, en los que en los últimos años de la muestra se demuestra que se nota una clara mejoría y cercanía a parámetros internacionales, deben hacer aún un mayor esfuerzo en "bancarizar" su territorio y ejecutar políticas económicas y monetarias con un mayor enfoque "minorista", Taking into account that during the last decade of the 20th century. a process of growth of Spanish banks in Latin America began and was consolidated, and that the influence of a country can be decisive in the explanation of the behaviour of banking indicators, in this paper we study to what extent the distinctive banking characteristics of each country can help to explain the behaviour of profitability indicators, attract deposits or loan granting. On the other hand, together with the above, we analyse the evolution of different Latin American countries after the adoption of banking rules and policies set by international parameters. We use a sample of financial

  3. Antigenic relationships of Moraxella bovis isolates recovered from outbreaks of infectious bovine keratoconjunctivitis in Argentina, Brazil, and Uruguay between 1983 and 2000.

    Science.gov (United States)

    Conceição, Fabrício Rochedo; Paolicchi, Fernando; Cobo, Ana Lia; Gil-Turnes, Carlos

    2003-10-01

    Cross-reactivity indices (CRIs) of 28 isolates of Moraxella bovis recovered from outbreaks of infectious bovine keratoconjunctivitis in Argentina (A, 11 isolates), Brazil (B, 7), and Uruguay (U, 10) between 1983 and 2000 were estimated. Hyperimmune sera were produced in rabbits and antibody titres determined with each isolate. Isolates showing CRIs3 70 were placed in the same group. Group I had 13 isolates (A, 1; B, 6; U, 6); group II had 6 isolates (A, 4; U, 2); groups III, IV, and V had 2 isolates each, recovered in Argentina; group VI had 2 isolates, from Uruguay; and group VII had 1 isolate, from Brazil. The CRIs3 70 between vaccine strains and isolates recovered before and after 1990 were 58% and 42%, 50% and 50%, and 33% and 67% with vaccine strains 2419, 2358, and 2439, respectively. Isolate 273, from Uruguay, showed CRIs > 70 with 78% of the isolates and is recommended as the vaccine strain.

  4. Sticky costs in cost behavior of the largest companies in Brazil, Chile and Mexico

    Directory of Open Access Journals (Sweden)

    Edgar Pamplona

    2016-01-01

    Full Text Available El estudio investiga el comportamiento de los costos de las 50 mayores empresas que cotizan en las bolsas de Brasil, Chile y México, respectivamente, listadas en la BMF&Bovespa, la Bolsa de Santiago y la Bolsa Mexicana, con énfasis en el análisis de los sticky costs . La investigación se realizó con análisis documental y cuantitativo, llevado a cabo con métodos estadísticos como el análisis de datos en panel. A partir de un análisis longitudinal se procedió a la recopilación de la información económica y financiera de las empresas en los informes publicados entre 2002 y 2013. Se encontró que el comportamiento de costos de las mayores empresas brasile ̃ nas presenta, en el promedio de los 12 a ̃ nos, la menor relación entre costos totales (CT/ingresos líquidos de ventas (RLV, sin embargo, en los últimos 2 a ̃ nos de análisis, 2012/2013, las empresas mexicanas mostraron la mejor relación entre CT/RLV. La tendencia de relación CT/RLV de las empresas brasile ̃ nas es cada vez mayor, con fuerte inclinación, mientras que para las empresas mexicanas está disminuyendo suavemente. Empresas chilenas en su mayoría tuvieron la mayor relación CT/RLV, con tendencia creciente, lo que indica que operan con margen de beneficio operacional menor en comparación con otras empresas de Brasil y México. En cuanto el análisis de los sticky costs , se concluye que el comportamiento de los costos en las empresas que cotizan en bolsa más grandes de Brasil, Chile y México es asimétrico y el aumento de los costos a través del incremento en las ventas líquidas operacionales es mayor en comparación con la reducción de los costos debido a una disminución proporcional de las ventas líquidas, aceptando la comprensión del sticky costs . También los costos totales son menos rígidos en las empresas brasile ̃ nas en comparación con otras empresas; las empresas chilenas son aquellas con mayor rigidez. Por fin, se infiere que los factores

  5. Young people and history from the perspective of teachers in Brazil, Argentina and Uruguay

    OpenAIRE

    González, María Paula

    2010-01-01

    Este trabajo presenta un análisis de la encuesta realizada a profesores de nivel secundario en 2008 en el marco de la investigación “Los Jóvenes y la Historia” que ha involucrado a docentes de Brasil, Argentina y Uruguay. La intención es articular los datos obtenidos con las interpretaciones que provisoriamente damos a los mismos no con afán de generalización sino con vocación de presentar indicios de una investigación en curso. En términos generales, el artículo presenta la perspectiva que u...

  6. Comunistas y anticomunistas. Redes políticas y culturales en Argentina y Chile durante la Guerra Fría (circa 1960

    Directory of Open Access Journals (Sweden)

    Elena Carmen Scirica

    2015-04-01

    Full Text Available Los trabajos incluidos en este dossier analizan los posicionamientos, las prácticas y las redes de relaciones de diversos espacios anticomunistas y comunistas en la Argentina y Chile. Esta propuesta, pues, pone en comunicación los distintos núcleos en lugar de concentrarse exclusivamente en el análisis de grupos abroquelados dentro de una misma familia ideológica o partidaria. Al respecto, se parte del supuesto de que el despliegue de cada uno de ellos se construye en íntima conexión con las prácticas, anclajes y discursividades de los otros, y en forma articulada con los imaginarios y las representaciones creadas sobre esos mismos otros.Con estas consideraciones presentes, este abordaje articula dos espacios vecinos y contemporáneos a partir de un problema en común (Bloch, 1992. El mismo está dado, como se indicó, por el modo en que se configuraron organizaciones, dispositivos y apuestas anticomunistas de distinto signo –ya sea desde esferas progresistas, investigadas en este dossier por Jorge Nallim a través de su estudio comparativo sobre el Congreso por la Libertad de la Cultura en ambos países, o desde múltiples espacios de derecha, analizados por Ernesto Boholavsky y Martín Vicente en el caso argentino– entre mediados de la década de 1950 y 1960, al fragor de la Guerra Fría en América latina. Al mismo tiempo, esa misma concatenación incidió en la propia estrategia del campo comunista y su búsqueda de alianzas o apelación a otros sectores. Inserta en esa lógica, la otra cuestión abordada refiere al contexto y los avatares que se desplegaron en torno a la organización del Primer Congreso Latinoamericano de Mujeres realizado en Santiago de Chile, así como su denostación como “pantalla” del comunismo internacional, según sus detractores –problemáticas examinadas por Adriana Valobra–.En esta dinámica, el influjo de la Revolución Cubana acentuó expectativas y resquemores en los actores en estudio, a

  7. Three and two-dimensional electrical conductivity of the mantle near the Chile-Argentina Nazca Flat Slab: insights into slab behavior

    Science.gov (United States)

    Burd, A. I.; Booker, J. R.; Mackie, R. L.; Pomposiello, C.; Favetto, A.; Larsen, J. C.

    2010-12-01

    Near 31.5°S, the subducted Nazca slab beneath Chile and western Argentina levels out near 100 km depth and does not roll over to plunge steeply into the mantle for several hundred km to the east. This flat slab prevents formation of an asthenospheric wedge under the Andes and consequently there are no active volcanoes. To the south this slab returns to a dip of ~30°, an asthenospheric wedge forms and there are active volcanoes south of 33.3°S in the Andean Southern Volcanic Zone (SVZ). The prevailing view is that the Nazca slab is warped continuously between its flat and dipping segments. Over the last decade, we have collected 83 magnetotelluric (MT) sites that form an array in Argentina from 60° - 70°W and 31.5° - 34°S. 18 sites extend this coverage along a profile near 31.5°S past where the flat slab plunges into the lower mantle. These data were initially collected as linear profiles. Eventually it became clear that the structure at mantle depth was 3D. The site geometry was thus expanded to its current 2D array. The final sites in this array were collected in late 2009. While each year’s data set was originally internally consistent, preparation of the complete data set required recalculation of the impedance tensor at each site so that all data are compatible and comparable. MT impedance tensor data (including vertical to horizontal magnetic field transfer functions) are being inverted for smoothest log conductivity using a 3D non-linear conjugate gradient (NLCG) algorithm. Initial results of this 3D study will be presented. Several conclusions have already emerged from 2D interpretations of subsets of the data. There is an asthenospheric wedge east of the flat slab. Its top at 100 km is probably at the base of the lithosphere through which it has not penetrated, presumably because of compressive stresses. This wedge is horizontally thin and is bounded to the east by the root of the Rio de la Plata Craton and to the west by the plunging slab. It

  8. Temáticas, Metodologías y autorías en revistas de acceso abierto de Chile, Argentina, Brasil, Colombia y México

    Directory of Open Access Journals (Sweden)

    César Pacheco Silva

    2014-12-01

    Full Text Available Las revistas científicas en Comunicación en Latinoamérica han experimentado una evolución en términos cuantitativos y cualitativos, derivando desde la ensayística hacia la investigación científica. Si bien el estado del arte sobre el tema deja de evidencia que la discusión se ha centrado en los índices de impacto, un número menor ha volcado su enfoque en las tendencias temáticas y metodológicas sin llegar, en profundidad, a estudiar la realidad latinoamericana. En este contexto, el presente estudio de carácter cuantitativo se propone determinar, a través del análisis de contenido, las tendencias de autoría, temáticas y metodológicas en 983 artículos en revistas científicas universitarias de comunicación en Chile, Argentina, Brasil, Colombia y México, indexadas en Latindex, entre los años 2007 y 2011.  Los resultados, en relación a las autorías, arrojan bajos índices en el trabajo colaborativo inter-universitario y en publicaciones derivadas de proyectos de investigación. Respecto a las temáticas, el tópico “Comunicación y medios” concentra el mayor número de manuscritos. En tanto, en el aspecto metodológico predominan los estudios cualitativos, descriptivos de carácter empírico con técnicas de investigación, predominando la discusión bibliográfica y documental, seguido de los análisis de contenido, entrevistas y análisis de discurso. Este escenario plantea nuevos derroteros temáticos y metodológicos, teniendo presente aquellos agujeros negros de la investigación en comunicación en Latinoamérica, cuyos desafíos deben ser asumidos por los investigadores desde el trabajo colaborativo y transdiciplinario.

  9. Genetic diversity of Histoplasma capsulatum isolated from infected bats randomly captured in Mexico, Brazil, and Argentina, using the polymorphism of (GA)(n) microsatellite and its flanking regions.

    Science.gov (United States)

    Taylor, Maria Lucia; Hernández-García, Lorena; Estrada-Bárcenas, Daniel; Salas-Lizana, Rodolfo; Zancopé-Oliveira, Rosely M; García de la Cruz, Saúl; Galvão-Dias, Maria A; Curiel-Quesada, Everardo; Canteros, Cristina E; Bojórquez-Torres, Georgina; Bogard-Fuentes, Carlos A; Zamora-Tehozol, Erick

    2012-02-01

    The genetic diversity of 47 Histoplasma capsulatum isolates from infected bats captured in Mexico, Brazil, and Argentina was studied, using sequence polymorphism of a 240-nucleotides (nt) fragment, which includes the (GA)(n) length microsatellite and its flanking regions within the HSP60 gene. Three human clinical strains were used as geographic references. Based on phylogenetic analyses of 240-nt fragments achieved, the relationships among H. capsulatum isolates were resolved using neighbour-joining and maximum parsimony methods. The tree topologies obtained by both methods were identical and highlighted two major clusters of isolates. Cluster I had three sub-clusters (Ia, Ib, and Ic), all of which contained Mexican H. capsulatum samples, while cluster II consisted of samples from Brazil and Argentina. Sub-cluster Ia included only fungal isolates from the migratory bat Tadarida brasiliensis. An average DNA mutation rate of 2.39 × 10(-9) substitutions per site per year was estimated for the 240-nt fragment for all H. capsulatum isolates. Nucleotide diversity analysis of the (GA)(n) and flanking regions from fungal isolates of each cluster and sub-cluster underscored the high similarity of cluster II (Brazil and Argentina), sub-clusters Ib, and Ic (Mexico). According to the genetic distances among isolates, a network of the 240-nt fragment was graphically represented by (GA)(n) length haplotype. This network showed an association between genetic variation and both the geographic distribution and the ecotype dispersion of H. capsulatum, which are related to the migratory behaviour of the infected bats studied.

  10. Antigenic relationships of Moraxella bovis isolates recovered from outbreaks of infectious bovine keratoconjunctivitis in Argentina, Brazil, and Uruguay between 1983 and 2000

    OpenAIRE

    2003-01-01

    Cross-reactivity indices (CRIs) of 28 isolates of Moraxella bovis recovered from outbreaks of infectious bovine keratoconjunctivitis in Argentina (A, 11 isolates), Brazil (B, 7), and Uruguay (U, 10) between 1983 and 2000 were estimated. Hyperimmune sera were produced in rabbits and antibody titres determined with each isolate. Isolates showing CRIs3 70 were placed in the same group. Group I had 13 isolates (A, 1; B, 6; U, 6); group II had 6 isolates (A, 4; U, 2); groups III, IV, and V had 2 i...

  11. Educación superior en América Latina, un estudio comparativo en el cono sur: Argentina, Uruguay, Paraguay, Chile, Brasil y el Estado de São Paulo

    Directory of Open Access Journals (Sweden)

    Martha Abrahão Saad Lucchesi

    2010-01-01

    Full Text Available El trabajo tiene el objetivo de contribuir a aclarar las cuestiones concernientes a la educación superior por medio del estudio comparativo entre los países del Cono Sur de América Latina, partiendo del análisis de las agendas de las políticas públicas para la educación en Brasil, Argentina, Uruguay, Paraguay y Chile. Fueron varios los resultados obtenidos: el conglomerado educativo superior del Mercosur muestra notables rasgos de heterogeneidad en cuanto a sus dimensiones y también en cuanto a sus calidades y recursos. Al mismo tiempo, en cuanto a las similitudes, los países coinciden en la búsqueda de la democratización del acceso a la educación por medio de la expansión de las Instituciones de Enseñanza Superior.

  12. Estudio de las metodologías de listar por certificado de depósito para las entidades ecuatorianas de servicio de salud al mercado bursátil de Argentina, Brasil y Chile.

    OpenAIRE

    2015-01-01

    Este documento trata de las metodologías de listar a través de certificado de depósito de la empresa de servicios de salud para el mercado de valores en Argentina, Brasil o Chile,la razón de este estudio es encontrar una nueva forma de financiación para la empresa de servicios de salud. Con el fin de tener un punto de vista lo más global posible sobre este asunto, esta investigación se compara con la situación actual del mercado de certifiacado de depósitos en los EE.UU., que es el mercad...

  13. Descriptions of two new genera of the spider family Caponiidae (Arachnida, Araneae) and an update of Tisentnops and Taintnops from Brazil and Chile

    Science.gov (United States)

    Brescovit, Antonio D.; Sánchez-Ruiz, Alexander

    2016-01-01

    Abstract New members of the spider family Caponiidae from Brazil and Chile are presented. Three new species in previously known genera are described: Taintnops paposo sp. n. from Chile, and the Brazilian Tisentnops mineiro sp. n. and Tisentnops onix sp. n., both belonging to a genus known only from its damaged type. Additionally, two new non–nopine Brazilian genera are proposed: Nasutonops gen. n. including three new species: Nasutonops chapeu sp. n., Nasutonops sincora sp. n. and Nasutonops xaxado sp. n.; and Carajas gen. n., known only from the type species Carajas paraua sp. n. Both new genera have entire, rather than sub-segmented tarsi. Therefore, they are not included in the caponiid subfamily Nopinae. Nasutonops gen. n. is characterized by the presence of a projected clypeal horn, unique among caponiids. Additionally, the first blind caponiids are described: Tisentnops mineiro sp. n. from the state of Minas Gerais and Carajas paraua sp. n. from the state of Pará. Both of these species are found only in caves and completely lack eyes. PMID:27843380

  14. Descriptions of two new genera of the spider family Caponiidae (Arachnida, Araneae and an update of Tisentnops and Taintnops from Brazil and Chile

    Directory of Open Access Journals (Sweden)

    Antonio D. Brescovit

    2016-10-01

    Full Text Available New members of the spider family Caponiidae from Brazil and Chile are presented. Three new species in previously known genera are described: Taintnops paposo sp. n. from Chile, and the Brazilian Tisentnops mineiro sp. n. and Tisentnops onix sp. n., both belonging to a genus known only from its damaged type. Additionally, two new non–nopine Brazilian genera are proposed: Nasutonops gen. n. including three new species: N. chapeu sp. n., N. sincora sp. n. and N. xaxado sp. n.; and Carajas gen. n., known only from the type species C. paraua sp. n. Both new genera have entire, rather than sub-segmented tarsi. Therefore, they are not included in the caponiid subfamily Nopinae. Nasutonops gen. n. is characterized by the presence of a projected clypeal horn, unique among caponiids. Additionally, the first blind caponiids are described: Tisentnops mineiro sp. n. from the state of Minas Gerais and Carajas paraua sp. n. from the state of Pará. Both of these species are found only in caves and completely lack eyes.

  15. Preserving Chile

    OpenAIRE

    Brennand, Charlotte P.

    2010-01-01

    The best way to preserve chile depends on how you plan to use it and your available storage space. Frozen or canned chile is best for chile rellenos and salsas. Stews can use frozen, canned or dried chile. Dried chile has minimal storage requirements and is light-weight for taking on camping trips. Pickled chiles can be used on a relish plate or as an ingredient in other dishes.

  16. Tectónica jurásica en Argentina y Chile: extensión, subducción oblicua, rifting, deriva y colisiones?

    Directory of Open Access Journals (Sweden)

    Constantino Mpodozis

    2008-12-01

    Full Text Available La historia jurásica de la parte austral de América del Sur muestra una evolución geológica compleja, como resultado de diferentes procesos que comenzaron a lo largo del margen occidental del Gondwana durante los estadios iniciales de la fracturación del Pangea. La subducción andina a lo largo del margen continental pacífico comenzó en el Jurásico temprano, después de un período de extensión y rifting a escala continental, que tuvo su máximo al final del Triásico en el centro y norte de Argentina y Chile. La renovación de la subducción fue el resultado de un episodio de crecimiento oceánico a lo largo de una serie de centros de expansión entre Norte y Sud América, cuando comenzó la separación entre ambos continentes como consecuencia de la actividad vinculada al punto caliente de CAMP (Provincia magmática del Atlántico central. La actividad de estos centros de expansión produjo una componente de subducción oblicua, dirigida hacia el sudeste a lo largo del margen occidental de América del Sur y la reactivación de rasgos estructurales ortogonales heredados, tales como la dorsal de Huincul de rumbo N70°E en la cuenca Neuquina, la que fue levantada durante tiempos jurásicos. La subducción a lo largo del margen continental argentino-chileno de rumbo dominante norte-sur se aceleró durante la ruptura entre el Gondwana Occidental y el Oriental, inmediatamente después de la apertura del Océano Índico, vinculada al punto caliente del Karoo. La subducción tuvo lugar bajo un régimen extensional probablemente asociado con una velocidad negativa de retroceso de la trinchera, que condujo a la formación de un arco magmático a lo largo de la Cordillera de la Costa desde el sur del Perú hasta Chile central y hacia el este el desarrollo de las cuencas de trasarco extensionales de Arequipa, Tarapacá y Neuquén. En el norte de la Patagonia, ocurrió durante el Jurásico temprano magmatismo de arco al este de la actual

  17. Institutional effectiveness of energy efficiency national programs: Brazil, Chile, Mexico and Uruguay cases; Eficacia institucional de los programas nacionales de eficiencia energetica: los casos del Brasil, Chile, Mexico y el Uruguay

    Energy Technology Data Exchange (ETDEWEB)

    Ruchansky, Beno [Division de Recursos Naturales e Infraestructura de la CEPAL (Chile); De Buen Rodriguez, Odon [Energia, Tecnologia y Educacion, S.C., ENTE, S.C. (Mexico); Januzzi, Gilberto; Romero, Andres

    2011-05-15

    This work describes the experience of four Latin American countries in the area of energy efficiency (EE), with particular emphasis on the creation and effectiveness of institutional systems needed to develop policies, programs and mechanisms to promote EE. The wide variety of situations presented in the study of national cases in Brazil, Chile, Mexico and Uruguay, as well as the wealth of their experiences may provide significant contributions to the promotion of EE in the region. Brazil stands out because of its long and rich history in the field of promoting EE, in particular, for work conducted in 1985 by PORCEL, a federal program with its base of operations at ELETROBRAS, which served as the national coordinator of EE activities in the electric sector during a large part of the period and was responsible for the successful implementation of activities to foster EE in various areas. While PROCEL and CONPET continue to fulfill an important role, other actors have become involved over time in the activities related to EE, with a gradual transfer over recent years of the activities of these programs to the primary agencies in the sector, particularly MME, ANEEL, ANP and EPE. Currently, Brazil has an extensive network of public and private institutions involved in the area of EE, as well as norms that encourage EE with sufficient resources and regulatory mechanisms to finance and guide these activities. Although a large variety of initiatives have been implemented, they do not yet constitute a national EE policy. Thus, the need is seen for greater institutional coordination that allows for improving the convergence of results, utilizing economies of scale and creating opportunities to develop a national EE policy. Along the lines of the perspective described, the development is underway of a National Energy Efficiency Plan (PNEf, Spanish acronym), coordinated by the MME, that should include the basic elements needed to define an EE policy. Chile has relatively

  18. Arbitrage with ADRs: a sectorial case study for companies in Colombia, Mexico, Brazil and Chile Arbitraje con ADRs: un estudio de caso sectorial para empresas de Colombia, México, Brasil y Chile

    Directory of Open Access Journals (Sweden)

    Andrés Mauricio Mora

    2011-10-01

    Full Text Available This research continues the paper “Generalidades de los ADRs: Un estudio de casosectorial para empresas de Colombia, Mexico, Brasil y Chile” [ADRs generalities: a sectorial case study for companies in Colombia, Mexico, Brazil and Chile]. It is organizedin two sections. The first one covers the unique price theory and the efficient markets hypothesis. In the second one, arbitrage conditions with ADRs are empirically evaluated. The objective is to prove the existence of price differentials between stocks and ADRs, which would allow investors to obtain a risk free return.El presente artículo es la continuación del artículo “Generalidades de los ADRs: Un estudio de caso sectorial para empresas de Colombia, México, Brasil y Chile” y al igual que este, es un subproducto de la investigación “Arbitraje con ADRs: Un estudio de caso sectorial para empresas de Colombia, México, Brasil y Chile”. El artículo se divide en dos partes, en la primera se trata la teoría sobre la ley del precio único y la hipótesis de los mercados eficientes, y en la segunda parte se abarca el tema de arbitraje con activos financieros desde la práctica, haciendo un ejercicio econométrico de arbitraje con ADRs. El objetivo de esta investigación es comprobar la existencia de diferenciales de precio entre las acciones y sus respectivos ADRs, lo que permitiría a los inversionistas obtener una ganancia libre de riesgo.Abstract This research continues the paper “Generalidades de los ADRs: Un estudio de caso sectorial para empresas de Colombia, Mexico, Brasil y Chile” [ADRs generalities: a sectorial case study for companies in Colombia, Mexico, Brazil and Chile]. It is organized in two sections. The first one covers the unique price theory and the efficient markets hypothesis. In the second one, arbitrage conditions with ADRs are empirically evaluated. The objective is to prove the existence of price differentials between stocks and ADRs, which would allow

  19. Aborto y Parlamento: un estudio sobre Brasil, Uruguay y Argentina Aborto e Parlamento: um estudo sobre Brasil, Uruguai e Argentina Abortion and Parliament: a study on Brazil, Uruguay and Argentina

    Directory of Open Access Journals (Sweden)

    Maria Isabel Baltar da Rocha

    2009-12-01

    mbito legislativo (tanto nos Senados como nas Câmaras de Deputados, bem como as estratégias das políticas públicas implementadas pelos Executivos, com monitoramento e acompanhamento do movimento de mulheres, visando enfrentar uma gravíssima situação de violação dos direitos humanos. O desrespeito aos direitos, consagrados nas Constituições, atinge as mulheres, em especial as mais vulneráveis, no tocante ao direito à saúde e à equidade. Além disso, foram analisados os avanços e retrocessos observados ao longo do período estudado, bem como a importância de se manter o tema na agenda pública e na mídia, que desempenhou um papel importante, tanto promovendo como deslegitimando o direito ao aborto.This article consists of a comparative study among three countries, namely, Brazil, Argentina and Uruguay, concerning their legislations and the participation of many different actors regarding the decriminalization and/or legalization of abortion.This topic entered the public agenda of all three countries as part of their processes of democratization, which began in the 1980s. It also involved a number of other interventions, such as action by women's movements and positions taken by physicians' associations and other social actors during the 1990s and the first years of the 21st century. A number of interventions in the legislative sphere were studied (in the countries' senates and chambers of deputies, as well as strategies for public policies implemented by the executive branches, monitored by women's movements as they faced serious violations of human rights. The disrespect of such rights, consolidated in the constitutions of the three countries, especially affects women, who are the most vulnerable regarding rights to health and equality. In addition to inroads and setbacks during the period studied, the author also studied the importance of keeping the topic on the public agenda and in the media during the period mentioned above. The media played an important role

  20. Evolución tectónica, paleogeográfica y metalogénica durante el Cenozoico en los Andes de Chile norte y central e implicaciones para las regiones adyacentes de Bolivia y Argentina Tectonic, paleogeographic, and metallogenic evolution during the Cenozoic in the Andes of Central and Northern Chile and implication for the adjacent regions of Bolivia and Argentina

    Directory of Open Access Journals (Sweden)

    Reynaldo Charrier

    2009-10-01

    , la deformación se extendió hacia el este con el desarrollo en secuencia de fajas plegadas y corridas y cuencas de antepaís de retroarco presentes principalmente en Argentina. En el norte de Chile, en el dominio occidental, en las actuales Depresión Central y Precordillera, la acumulación de gruesos depósitos sedimentarios en traslape sobre la vertiente occidental de la Cordillera Incaica dio origen a los pedimentos de Tarapacá y Atacama. En la región central de Chile, se produjo, en cambio, una extensa peneplanización. A comienzos del Mioceno Tardío, el prolongado desarrollo de las fajas plegadas y corridas con vergencia oriental y el desarrollo de corrimientos profundos bajo la cordillera que emergieron en el frente andino, habrían provocado el basculamiento hacia el oeste del orógeno, el alzamiento de la cadena y el inicio de la profunda incisión fluvial que la afecta. En el Mioceno Tardío al Plioceno Temprano se produjo una perturbación en la evolución tectónica que produjo la migración de la deformación hacia el oeste, que coincide en el tiempo con la generación de mineralización porfídica de Cu-Mo en sectores donde anteriormente se había encontrado el arco magmático. La compresión continuó produciendo mayor alzamiento de la cordillera, el alzamiento de las peneplanicies y la rápida exhumación que la caracteriza. La sismicidad superficial a lo largo de las fallas mayores paralelas al orógeno indica un régimen tectónico transcurrente dextral. La mineralización económica de tipo pórfido de Cu-Mo se originó en etapas tardías de los arcos magmáticos, a continuación de episodios de engrosamiento cortical y la ubicación de los centros de mineralización estuvo controlada generalmente por la existencia de fallas mayores.The Incaic orogeny created significant geographical relief during the Middle Eocene, along most of the area of the preceding magmatic arc, the Incaic Cordillera. This NNE-trending elevated terrain extended from

  1. Subduction of the South Chile active spreading ridge: A 17 Ma to 3 Ma magmatic record in central Patagonia (western edge of Meseta del Lago Buenos Aires, Argentina)

    Science.gov (United States)

    Boutonnet, E.; Arnaud, N.; Guivel, C.; Lagabrielle, Y.; Scalabrino, B.; Espinoza, F.

    2010-01-01

    The Chile Triple Junction is a natural laboratory to study the interactions between magmatism and tectonics during the subduction of an active spreading ridge beneath a continent. The MLBA plateau (Meseta del Lago Buenos Aires) is one of the Neogene alkali basaltic plateaus located in the back-arc region of the Andean Cordillera at the latitude of the current Chile Triple Junction. The genesis of MLBA can be related with successive opening of slabs windows beneath Patagonia: within the subducting Nazca Plate itself and between the Nazca and Antarctic plates. Detailed 40Ar/ 39Ar dating and geochemical analysis of bimodal magmatism from the western flank of the MLBA show major changes in the back-arc magmatism which occurred between 14.5 Ma and 12.5 Ma with the transition from calc-alkaline lavas (Cerro Plomo) to alkaline lavas (MLBA) in relation with slab window opening. In a second step, at 4-3 Ma, alkaline felsic intrusions were emplaced in the western flank of the MLBA coevally with the MLBA basalts with which they are genetically related. These late OIB-like alkaline to transitional basalts were generated by partial melting of the subslab asthenosphere of the subducting Nazca plate during the opening of the South Chile spreading ridge-related slab window. These basalts differentiated with small amounts of assimilation in shallow magma chambers emplaced along transtensional to extensional zones. The close association of bimodal magmatism with extensional tectonic features in the western MLBA is a strong support to the model of Patagonian collapse event proposed to have taken place between 5 and 3 Ma as a consequence of the presence of the asthenospheric window (SCR-1 segment of South Chile Ridge) below the MLBA area.

  2. Are movies with tobacco, alcohol, drugs, sex, and violence rated for youth?: A comparison of rating systems in Argentina, Brazil, Mexico, and the United States

    Science.gov (United States)

    Thrasher, James F.; Sargent, James D.; Vargas, Rosa; Braun, Sandra; Barrientos-Gutierrez, Tonatiuh; Sevigny, Eric L.; Billings, Deborah L.; Arillo-Santillán, Edna; Navarro, Ashley; Hardin, James

    2014-01-01

    Background This study aimed to determine between-country differences and changes over time in the portrayal of youth risk behaviors in films rated for youth in Argentina, Brazil, Mexico and the United States. Methods Content and ratings were analyzed for 362 films that were popular across all four countries from 2002–2009. Country-specific ratings were classified as either youth or adult, and Generalized Estimating Equations were used to determine between-country differences in the presence of tobacco, alcohol, drugs, sexual content, and violence in youth-rated films. Within-country differences in this content over time were also assessed, comparing films released from 2002–2005 with those released from 2006–2009. Results In the US, films rated for youth were less likely to contain all five risk behaviors than in youth-rated films in Argentina, Brazil, and, when the “15 and older” rating was considered a youth rating, in Mexico. All three Latin American countries “downrated” films that received an adult rating in the US. Nevertheless, tobacco and drug use in youth-rated films declined over time in all countries, whereas moderate to extreme alcohol use and violence involving children or youth increased in all countries. Conclusions Tobacco and drug use have declined in popular US films, but these behaviors are still prevalent in films rated for youth across the Americas. The apparent success of advocacy efforts to reduce tobacco and other drugs in films suggests that similar efforts be directed to reduce alcohol portrayals. PMID:24316001

  3. Un lugar en el mundo: Argentina en el Mercosur

    Directory of Open Access Journals (Sweden)

    Norberto COLOMINAS

    2009-11-01

    Full Text Available RESUMEN: En 1990, Argentina, Brasil, Uruguay y Paraguay firmaron el acuerdo de integración económica denominado Mercado Común del Sur o Mercosur. En la actualidad, Chile está negociando su inclusión del tipo "4+1" y se han iniciado conversaciones con el Pacto Andino y con México en el seno de la ALADI. Colominas destaca la importancia económica que para estos cuatro países ha supuesto la creación del Mercosur, así como que la integración regional puede superar el desarrollo excluyente de estas economías.ABSTRACT: In 1990, Argentina, Brazil, Paraguay and Uruguay signed an aggrement of economical integration denominated Mercado Común del Sur or Mercosur. At present time, Chile is negotiating its inclusion of the type "4+1" and they are also getting into conversations with the Andean Pact and with México and ALADI. Colominas points up the economical importance of this accord for these four countries and that the regional integration can help to overcome the exclusive development of these economies.

  4. Planificacion linguistica y constitucion de un bloque regional: El caso del Mercosur (Argentina, Brasil, Paraguay y Uraguay) y de Chile (Language Planning and the Constitution of a Regional Bloc: The Case of Mercosur (Argentina, Brazil, Paraguay, and Uruguay) and Chile.

    Science.gov (United States)

    Chareille, Samantha

    2003-01-01

    The common market of the South is a new linguistic and cultural area. The resurgence of innermost identities within member states proves that Mercosur identity can neither be universal nor specific. The outcome of this quest for identity will depend on the ability to carefully handle an area of cultural diversity and a place of common allegiance…

  5. Impacto dos fatores macro e microeconômicos nas relações comerciais: o caso da Argentina e do Brasil Impact of macro and microeconomic factors in the comercial relations: the case of Argentina and Brazil

    Directory of Open Access Journals (Sweden)

    Marta Bekerman

    2009-04-01

    Full Text Available O trabalho analisa os fatores macro e microeconômicos que impulsionaram as recentes mudanças profundas registradas na relação comercial entre o Brasil e a Argentina, caracterizadas por um déficit argentino crescente. Conclui-se, do ponto de vista macro, que os comportamentos dos níveis de atividade econômica e do tipo de câmbio bilateral não são suficientes para explicar as transformações indicadas. São analisados, então, os fatores microeconômicos vinculados com um aprofundamento dos saldos negativos do intercâmbio bilateral de manufaturas de origem industrial, e uma diminuição dos saldos positivos dos demais itens (produtos primários, manufaturas de origem agropecuária e combustíveis para a Argentina. As conclusões indicam que a evolução da relação comercial bilateral está fortemente vinculda com mudanças na esfera produtiva sofridas por ambas as nações. Isto, longe de sugerir uma situação fechada ou concluída, enfatiza a necessidade de coordenar futuras estratégias regionais para fortalecer um comércio do tipo intraindustrial que consolide a situação competitiva do Mercosul em relação a terceiros mercados.This work analizes the macro and microeconomic factors that led to recent transformations in the trade relations between Argentina and Brazil. The conclusions are that those transformations were strongly linked with the changes in the productive field that took place in each of both countries. But far from being a final situation, this work enphazises the necesity to coordinate futures strategies to strenghen an intraindustrial type of trade that could help to consolidate the competitive position of Mercosur in relation to third markets.

  6. Ação da doramectina injetável sobre Haematobia irritans em bovinos naturalmente infestados: resultados de observações simultâneas no Brasil e Argentina Action of injectable doramectin on Haematobia irritans incattle naturally infested: results of simultaneous observations in Brazil and Argentina

    Directory of Open Access Journals (Sweden)

    João Ricardo Martins

    2002-08-01

    Full Text Available Um teste de campo, realizado simultaneamente no Brasil (Eldorado do Sul, Rio Grande do Sul e Argentina (Rafaela, Santa Fé, avaliou o comportamento da doramectina injetável sobre insetos adultos de Haematobia irritans. Em ambos os locais, utilizaram-se 40 animais (20 vacas e 20 novilhas, sendo que 20 foram tratados e 20 permaneceram como controle. Realizaram-se contagens de moscas nos dias 0, 1, 4, 7, 10, 14, 21, 28 e 35 pós-tratamento. Em comparação com o grupo controle, a eficácia observada no Brasil foi inferior a 50% no dia 1, e 84,4, 72,6, 81,4, 74,2, 79,2, 50,7 e 64,7% nos demais dias de observação enquanto na Argentina, foi de 97,3, 84,2, 95,9, 92,2, 93,6, 63,3, 73, 8 e 66,9%, respectivamente. Em ambos os países, ocorreu uma contribuição dessa avermectina para a diminuição da população de insetos adultos de H. irritans embora os resultados obtidos no Brasil tenham apresentado uma eficácia menor que os constatados na Argentina.A field test aiming an evaluation of the injectable doramectin on the horn-fly Haematobia irritans was carried out simultaneously in Brazil and Argentina. Both places, Eldorado do Sul, RS, Brazil and Rafaela, Santa Fé, Argentina, utilized a total number of forty adult animals being twenty treated and twenty controls. Flies were counted on days 0, 1, 4, 7, 10, 14, 21, 28 and 35 post-treatment (p.t.. By comparison with control group efficacy in Brazil was less than 50% in day +1 p.t., 84.4, 72.6, 81.4, 74.2, 79.2, 50.7 and 64.7% in the subsequent days while in Argentina was 97.3, 84.2, 95.9, 92.2, 93.6, 63.3, 73.8 and 66.9% respectively. A decrease on natural population of horn-fly was observed in both places indicating a contribution of this avermectin formulation in the control of this insect although results in Brazil showed less efficacy than in Argentina.

  7. de la Argentina y notas nomenclaturales

    Directory of Open Access Journals (Sweden)

    Zulma E. Rúgolo de Agrasar

    2006-01-01

    Full Text Available En esta primera revisión del género Deyeuxia para la Argentina se reconocen 58 taxones nativos de América, tres de ellos son endémicos de la Argentina, y los restantes también crecen en Bolivia, Brasil y Chile. Se describen tres nuevos taxones para la ciencia: Deyeuxia alba subsp. breviaristata (Argentina, Brasil y Uruguay; Deyeuxia heterophylla var. puberilemma (Perú; Deyeuxia trichodonta var. hirsuta (Argentina: Salta. Se establece un nuevo nombre: Deyeuxia nana, para en Agrostis caespitosa. Las siguientes once entidades constituyen nuevas citas para Argentina, Bolivia, Chile y Ecuador: Deyeuxia brevifolia var. brevifolia y Deyeuxia brevifolia var. expansa (Chile; Deyeuxia cabrerae var. cabrerae, D. cabrerae var. aristulata (Chile; D. cabrerae var. trichopoda (Chile; Deyeuxia curta (Ecuador; Deyeuxia filifolia (Chile; D. diemii (Chile; Deyeuxia filifolia (Chile; Deyeuxia hackelii (Chile; Deyeuxia minima (Argentina y Ecuador; Deyeuxia sclerantha (Ecuador; Deyeuxia spicigera var. spicigera (Chile; Deyeuxia spicigera var. cephalotes (Argentina y Deyeuxia trichodonta var. trichodonta (Bolivia. Se establecen cinco nuevas combinaciones: Deyeuxia reitzii, Deyeuxia rupestris f. pilosa., Deyeuxia rupestris var. minor, D. tarmensis var. macrochaeta y Deyeuxia velutina var. nardifolia. Se adicionan nuevos sinónimos en las siguientes entidades: Deyeuxia heterophylla (Calama grostis mulleri, Calamagrostis macbridei; Deyeuxia rupestris f. pilosa (Calamagrostis leonardii, Calamagrostis longearistata f. pilosa y Calamagrostis epigeios (Calamagrostis chilensis. Esta revisión incluye una evaluación crítica de los caracteres morfológicos (algunos estudiados con MEB con valor taxonómico para Deyeuxia y sus especies aquí estudiadas, como también una discusión de las relaciones de Deyeuxia con sus géneros más afines. Se presentan en detalle consideraciones nomenclaturales sobre taxones problemáticos, claves dicotómicas para distinguir Deyeuxia de

  8. El derecho de prenda y la realización de la prenda en los códigos civiles de la república de chile y de la república de argentina que recogen los proyectos bello y velez sarsfield, respectivamente

    Directory of Open Access Journals (Sweden)

    Fausto Viale Salazar

    1988-12-01

    Full Text Available El presente trabajo tiene por finalidad efectuar un estudio comparativo de dos grandes proyectos de Código Civil en Latinoamérica del siglo XIX, cuales son los Proyectos Bello y Vélez Sarsfield, que se van a plasmar en los Códigos Civiles de la República de Chile y de la República Argentina, respectivamente, encuanto a algunos aspectos de su normatividad acerca del derecho de prenda y la realización de la misma.

  9. El "Convenio de doble imposición" suscrito entre Chile y Argentina: denuncia y comparación con el "Modelo de convenio de la Organización para la Cooperación y el Desarrollo Económico"

    OpenAIRE

    Salassa Boix, Rodolfo

    2012-01-01

    El trabajo indaga las causas y consecuencias derivadas de la denuncia del Convenio de doble imposición firmado entre Chile y Argentina, realizada por las autoridades de este último. A tales fines se estudian, por un lado, las circunstancias que rodearon la creación, vigencia y denuncia del Convenio y, por el otro, sus preceptos a la luz del Modelo de Convenio de la Organización para la Cooperación y el Desarrollo Económico. A partir de allí, y a modo de conclusión, se evalúa la conveniencia o...

  10. Economistas e culturas econômicas no Brasil e na Argentina: notas para uma comparação a propósito das heterodoxias Economists and economic cultures in Brazil and Argentina: toward a comparison on heterodoxies

    Directory of Open Access Journals (Sweden)

    Federico Neiburg

    2004-11-01

    Full Text Available Este artigo propõe uma abordagem sobre a história social e cultural da economia (e em especial sobre o fenômeno da inflação preocupada em articular (a a lógica social que subjaz à produção de teorias econômicas (considerando as trajetórias e propriedades sociais dos profissionais da economia, (b as modulações das esferas públicas econômicas nacionais (que servem como canais de difusão para as visões econômicas do mundo social fora do estreito círculo dos especialistas e (c as culturas econômicas (isto é, as formas mais gerais de representar e de agir na vida econômica. O artigo focaliza um capítulo recente da história cultural da economia marcado pela aplicação de planos de estabilização monetária reconhecidos como "heterodoxos", no Brasil e na Argentina (os planos Cruzado e Austral. A análise comparativa procura iluminar, por contraste, a consagração dos economistas como intelectuais públicos, os mecanismos por meio dos quais se exerce a pedagogia da economia e as relações entre culturas econômicas e culturas nacionais em ambos os países.This article approaches social and cultural history of economy (especially the phenomenon of inflation by examining the interconnections between (a the social logic underlying the production of economic theories (taking into account the social careers and profiles of economic experts, (b the modulations of national public economic spheres (which serve as channels for propagating economic visions of the social world beyond the narrow circle of specialists, and (c economic cultures (that is, the general forms of representation and agency found in economic life. The article focuses on a recent period in the economic cultural history of Brazil and Argentina, dominated by the application of monetary stabilization plans depicted as "heterodox" (the Cruzado and Austral plans. The comparative analysis looks to reveal the transformation of economists into public intellectuals, the

  11. Institutional effectiveness of energy efficiency national programs: Brazil, Chile, Mexico and Uruguay cases; Eficacia institucional de los programas nacionales de eficiencia energetica: los casos del Brasil, Chile, Mexico y el Uruguay

    Energy Technology Data Exchange (ETDEWEB)

    Ruchansky, Beno [Division de Recursos Naturales e Infraestructura de la CEPAL (Chile); De Buen Rodriguez, Odon [Energia, Tecnologia y Educacion, S.C., ENTE, S.C. (Mexico); Januzzi, Gilberto; Romero, Andres

    2011-05-15

    This work describes the experience of four Latin American countries in the area of energy efficiency (EE), with particular emphasis on the creation and effectiveness of institutional systems needed to develop policies, programs and mechanisms to promote EE. The wide variety of situations presented in the study of national cases in Brazil, Chile, Mexico and Uruguay, as well as the wealth of their experiences may provide significant contributions to the promotion of EE in the region. Brazil stands out because of its long and rich history in the field of promoting EE, in particular, for work conducted in 1985 by PORCEL, a federal program with its base of operations at ELETROBRAS, which served as the national coordinator of EE activities in the electric sector during a large part of the period and was responsible for the successful implementation of activities to foster EE in various areas. While PROCEL and CONPET continue to fulfill an important role, other actors have become involved over time in the activities related to EE, with a gradual transfer over recent years of the activities of these programs to the primary agencies in the sector, particularly MME, ANEEL, ANP and EPE. Currently, Brazil has an extensive network of public and private institutions involved in the area of EE, as well as norms that encourage EE with sufficient resources and regulatory mechanisms to finance and guide these activities. Although a large variety of initiatives have been implemented, they do not yet constitute a national EE policy. Thus, the need is seen for greater institutional coordination that allows for improving the convergence of results, utilizing economies of scale and creating opportunities to develop a national EE policy. Along the lines of the perspective described, the development is underway of a National Energy Efficiency Plan (PNEf, Spanish acronym), coordinated by the MME, that should include the basic elements needed to define an EE policy. Chile has relatively

  12. [Effectiveness in the diagnosis of tuberculosis in Foz do Iguaçu, the triple-border area of Brazil, Paraguay and Argentina].

    Science.gov (United States)

    Silva-Sobrinho, Reinaldo Antonio; Ponce, Maria Amélia Zanon; Andrade, Rubia Laine de Paula; Beraldo, Aline Ale; Pinto, Erika Simone Galvão; Scatena, Lucia Marina; Monroe, Aline Aparecida; Pinto, Ione Carvalho; Villa, Tereza Cristina Scatena

    2013-12-01

    This study sought to assess the effectiveness of health services in the diagnosis of tuberculosis in Foz do Iguaçu-PR, the triple border region of Brazil, Paraguay, and Argentina. In this epidemiologic, cross-sectional study, 101 persons with tuberculosis were interviewed in 2009 by using an instrument based on the Primary Care Assessment Tool . The analysis was based on proportions and respective 95% confidence intervals (95%) and means. Emergency units (37%) and primary health care units (26%) were the most sought units. Access to medical consultation on the same day reached 70%, but tuberculosis was suspected in less than 47% of patients; bacilloscopy was conducted in 50% of patients. We conclude that although these services provide rapid care, they do not determine the true diagnosis and lead the patient to seek specialized services. Specialty services are more effective in establishing the correct diagnosis. In the triple border region, seeking care at a primary health care unit led to extra time and more returns to the hospital for a tuberculosis diagnosis.

  13. CO{sub 2} emissions from developing countries: Better understanding the role of Energy in the long term. Volume 2, Argentina, Brazil, Mexico, and Venezuela

    Energy Technology Data Exchange (ETDEWEB)

    Ketoff, A.; Sathaye, J.; Goldman, N. [eds.

    1991-07-01

    Recent years have witnessed a growing recognition of the link between emissions of carbon dioxide (CO{sub 2}) and changes in the global climate. Of all anthropogenic activities, energy production and use generate the single largest portion of these greenhouse gases. Although developing countries currently account for a small share of global carbon emissions, their contribution is increasing rapidly. Due to the rapid expansion of energy demand in these nations, the developing world`s share in global modern energy use rose from 16 to 27 percent between 1970 and 1990. If the growth rates observed over the past 20 years persist energy demand in developing will surpass that in the countries of the Organization for Economic Cooperation and Development (OECD) early in the 21st century. The study seeks to examine the forces that galvanize the growth of energy use and carbon emissions, to assess the likely future levels of energy and CO{sub 2} in selected developing nations and to identify opportunities for restraining this growth. The purpose of this report is to provide the quantitative information needed to develop effective policy options, not to identify the options themselves. These individual studies were conducted fro Argentina, Brazil, Mexico and Venezuela in Latin America.

  14. Diversidad de la familia Carabidae (Coleoptera en Chile Diversity of the family Carabidae (Coleoptera in Chile

    Directory of Open Access Journals (Sweden)

    SERGIO ROIG-JUÑENT

    2001-09-01

    Full Text Available Carabidae constituye dentro de los coléopteros chilenos, la cuarta familia en importancia por su cantidad de especies. El presente trabajo incluye una breve compilación acerca de la historia de la familia y de las primeras expediciones realizadas en Chile. También se realizan comparaciones de la diversidad de carábidos chilenos con respecto a otros países y el Neotrópico. Para Chile, se conocen 21 tribus, con 95 géneros y 365 especies, que representan el 38,8, 28,8 y 7,9 % de la fauna del Neotrópico, respectivamente. Chile posee un bajo número de tribus comparado con otros países, sin embargo, constituye un área importante por la presencia de seis tribus relictuales, principalmente pangeicas o gondwánicas. Chile posee 18 géneros endémicos (18,5 % de su fauna de Carabidae, 28 cuya distribución está restringida a Chile y Argentina y seis restringidos a Chile, Argentina y Uruguay. La cantidad de especies presentes en Chile es inferior a la que poseen otros países de América del Sur, pero la cantidad de especies endémicas es muy alta (204 y representa el 55,8 % de su fauna de carábidos. El alto grado de endemismo que posee Chile con respecto a otros países de América del Sur puede deberse a su condición de aislamiento, siendo las barreras más importantes la región desértica del norte y la cordillera de Los Andes. Este hecho también se vislumbra por la ausencia de importantes tribus neotropicales como Galeritini, Scaritini y Brachinini. También se incluyen en este trabajo claves para la identificación de todas las tribus y géneros presentes en Chile, como así también una breve descripción acerca de la diversidad y ambientes en los que se encuentra cada géneroThe family Carabidae is the fourth largest Coleoptera family in Chile. The present work includes a brief compilation on the taxonomic history of the family and the first expeditions to Chile. In addition, knowledge of carabid diversity in Chile is compared with

  15. Global and direct UV irradiance variation in the Nahuel Huapi National Park (Patagonia, Argentina) after the eruption of Puyehue-Cordon Caulle (Chile)

    Science.gov (United States)

    Diaz, S. B.; Paladini, A. A.; Braile, H. G.; Dieguez, M. C.; Deferrari, G. A.; Vernet, M.; Vrsalovic, J.

    2014-05-01

    On June 4th, 2011, the Puyehue-Cordon Caulle volcanic complex (40°35‧25″S 72°07‧02″W, Chile) started eruption, sending ash 45,000 feet into the atmosphere. After the initial period, the eruption continued for several months, with less intensity. Changes in global irradiance in the UV-B and UV-A, and direct irradiance and AOD in the UV-A, as consequence of the eruption, were studied. Global irradiance has been permanently measured at the Laboratory of Photobiology (LPh) (41.13S, 71.42W, 804 msl) since 1998. In addition, in the frame of a project to study altitude effect on direct and global irradiance, field campaigns were performed during September 17th to 23rd, 2010 and September 14th to 18th, 2011, in the region of the Nahuel Huapi National Park, near 100 km from the eruption. In those periods, simultaneous measurements of direct and global irradiance and aerosol optical depth (AOD) were carried out at three sites: Laboratory of Photobiology (LPh), Mt Otto (41.15S, 71.38W, 1386 msl) and Mt Catedral (41.17S, 71.48W, 1930 msl). The analysis of aerosols in 2011, three to four month after the eruption started, showed the presence of larger particles and more variability than in 2010, at all sites. Global irradiance, at LPh, also exhibited larger variability, compared to 1999, when no eruption or any other event that could have produced major changes in aerosols occurred. The mean decrease, as consequence of the volcano activity, at LPh, was around 20%, at 305 nm and closed to 10%, at 320 nm. At 380 nm, the decrease was very small and not statistically significant, although in particular days, with large aerosol load, a significant decrease was observed. Direct irradiance, in the UV-A, showed larger decrease than global irradiance. The effect of the eruption was more pronounced at the low altitude site.

  16. Perfil das atitudes de formandos em enfermagem frente aos transtornos mentais no Brasil, Chile e Peru Actitudes de alumnos de enfermería ante trastornos mentales en Brasil, Chile y Perú Attitudes of graduate nursing students towards mental disorders in Brazil, Chile and Peru

    Directory of Open Access Journals (Sweden)

    Luiz Jorge Pedrão

    2005-06-01

    , restrictivos y discriminadores que los chilenos y peruanos y, por lo tanto, con mayores posibilidades de desarrollar conductas más terapéuticas ante la persona portadora de los mencionados trastornos.This study aimed to draw a profile of nursing graduate students' attitudes towards mental disorders in three different cultures: Brazil, Chile and Peru. The opinion scale for mental disorders was applied. The results showed statistically significant differences (5% in terms of authoritarianism, mental hygiene ideology, serial restriction and minority vision, which were favorable to Brazilian students. As to the factor interpersonal etiology, the results were favorable to Peruvians, while the results for etiology of mental strain were favorable to Chileans. There was no statistical evidence to confirm any difference in terms of benevolence. These results reveal that Brazilian students present more positive attitudes towards mental disorders, as they showed to be less authoritarian, restrictive and discriminative than the Chilean and Peruvian students. Therefore, they are more likely to develop a more therapeutic behavior towards people with mental disorders.

  17. Brazil.

    Science.gov (United States)

    1985-09-01

    Brazil's population in 1985 was 135 million, with an annual growth rate (1982) of 2.3%. The infant mortality rate (1981) was 92/1000, and life expectancy stood at 62.8 years. 76% of the adult population was literate. Brazil is a federal republic which recognizes 5 political parties. 55% of the population is Portuguese, Italian, German, Japanese, African, or American Indian; 38% is white. Of the work force of 50 million, 35% are engaged in agriculture, 25% work in industry, and 40% are employed in services. Trade union membership totals 6 million. The agricultural sector accounts for 12% of the GDP and 40% of exports. Brazil is largely self-sufficient in terms of food. The GDP was US$218 billion in 1984, with an annual growth rate of 4%. Per capita GDP was US$1645. Brazil's power, transportation, and communications systems have improved greatly in recent years, providing a base for economic development. High inflation rates have been a persistent problem.

  18. CUATRO PAÍSES, DOS TRIÁNGULOS. ARGENTINA Y BRASIL FRENTE A ESTADOS UNIDOS Y GRAN BRETAÑA DURANTE LA DÉCADA DE 1930. HISTORIA, CONDICIONES Y CONSECUENCIAS / FOUR COUNTRIES, TWO TRIANGLES. ARGENTINA AND BRAZIL IN RELATION TO THE UNITED STATES AND GREAT BRITAIN IN THE 1930S. HISTORY, CONDITIONS AND CONSEQUENCES

    Directory of Open Access Journals (Sweden)

    Julian Zícari

    2016-07-01

    Full Text Available El trabajo buscará abordar cómo se manejaron las relaciones y vínculos triangulares de Argentina, por un lado, y Brasil, por otro, con las principales potencias capitalistas durante la compleja década de 1930: la declinante Gran Bretaña y la nueva potencia en ascenso, los Estados Unidos, ambos igualmente en crisis. Así, buscaremos analizar cada lado de los respectivos triángulos, primero abordando el vínculo de Argentina con Gran Bretaña y luego de aquella con EE.UU., para después hacer lo propio de la relación de Brasil con las mismas potencias. Finalmente intentaremos comparar las formas de relacionarse, la dinámica y consecuencias de los triángulos, sacando algunas conclusiones al respecto. / This paper attempts to give an account of how the triangular relations between Argentina, Brazil and the major capitalist powers during the complex 1930s were handled: the declining Great Britain and the new emerging power, the United States, both equally in crisis. Thus, we analyze each side of the respective triangles, first addressing the link between Argentina and Great Britain and the link between the former and the US. Then, the triangular link between Brazil and the above-mentioned world powers is analyzed as well. Finally, we compare and reach to conclusions about the different ways of establishing relations between these countries, the dynamics and the consequences of the respective triangles.

  19. Fires in Chile

    Science.gov (United States)

    2002-01-01

    On February 5, 2002, the dense smoke from numerous forest fires stretched out over the Pacific Ocean about 400 miles south of Santiago, Chile. This true-color Moderate-resolution Imaging Spectroradiometer (MODIS) image shows the fires, which are located near the city of Temuco. The fires are indicated with red dots (boxes in the high-resolution imagery). The fires were burning near several national parks and nature reserves in an area of the Chilean Andes where tourism is very popular. Southeast of the fires, the vegetation along the banks of the Rio Negro in Argentina stands out in dark green. Image courtesy Jacques Descloitres, MODIS Land Rapid Response Team at NASA GSFC

  20. Determinantes da estrutura de capital das companhias abertas no Brasil, México e Chile no período 2001-2006 Determinants of the capital structure of publicly-traded companies in Brazil, Mexico and Chile in the period 2001-2006

    Directory of Open Access Journals (Sweden)

    Douglas Dias Bastos

    2009-08-01

    Full Text Available O presente estudo investiga os determinantes da estrutura de capital, utilizando a técnica de painel de dados estático, para uma amostra de 297 empresas, de diversos setores, pertencentes ao Brasil, México e Chile, no período entre 2001 e 2006, a fim de determinar a importância relativa dos fatores específicos da empresa. A partir de seis indicadores de nível de endividamento (contábil total e de curto e longo prazo, total a valor de mercado e financeiros onerosos de curto e longo prazo, foi evidenciado que os fatores específicos da firma: liquidez corrente, rentabilidade, market to book value e tamanho apresentaram os resultados mais significantes para a estrutura de capital das empresas dos três países. Dentre as quatro correntes teóricas analisadas (Trade off, Assimetria de informações, Pecking order e Agência, a teoria do Pecking order parece ser aquela que melhor explica os resultados obtidos para o Brasil e México. Para o Chile, além do Pecking order, a teoria do Trade off exerce forte influência sobre a estrutura de capital.The present study investigates the determinants of the capital structure, using the technique of static panel data, for a sample of 297 companies from several sectors in Brazil, Mexico and Chile, between 2001 and 2006, in order to determine the relative importance of the specific factors of the firm. Starting from six indicators of leverage ratio (total book-debt ratio, short-term and long-term book-debt ratio, total market-debt ratio and short-term and long-term financial-debt ratio, it was evidenced that the specific factors of the firm: current liquidity, profitability, market to book value and size presented the most significant results for the capital structure of the companies from the three countries. Among the four theoretical currents analyzed (Trade off, Asymmetry of information, Pecking order and Agency, the theory of Pecking order seems to be the one that best explains the results obtained

  1. Comparative study of shell choice by the southern endemic hermit crab Loxopagurus loxochelis from Brazil and Argentina Estudio comparativo sobre elección de conchas en el cangrejo ermitaño endémico del Atlántico sudoccidental Loxopagurus loxochelis de Brasil y Argentina

    Directory of Open Access Journals (Sweden)

    RENATA BIAGI

    2006-12-01

    Full Text Available This study aimed to determine the shell choice pattern of the southern Atlantic endemic hermit crab Loxopagurus loxochelis from two different biogeographic provinces in Brazil and Argentina. Size and shell species preferences were determined for the two most occupied shell types (i.e., Olivancillaria urceus and Buccinanops gradatum in Caraguatatuba region (Brazil and in Mar del Plata (Argentina. Shell occupation was analyzed considering the biometric characteristics of shells, the occurrence of shell types, and the preference of the hermit crabs for the most frequently occupied shell species. Samples were taken using otter trawl in the infralittoral area of both regions and the animals captured were measured and weighed. Shells were identified, weighed, measured and their internal volume calculated. Experiments were accomplished in aquaria where the hermit crabs were allocated together with a sufficient number of adequate sized shells. In laboratory, L. loxochelis from Argentina presented no preference for any of the two offered shell species, while the specimens from Brazil significantly preferred B. gradatum shells. It was observed that the relation between shell dimensions and shell weight were the variables that best explained the association between hermit crabs and shells. Considering that Argentinean specimens are larger than the Brazilian ones we may infer that body size is a relevant factor to explain the observed differences found in relation to shell type preferenceEste estudio tuvo por objetivo determinar la forma de elección de conchas de caracoles por el cangrejo ermitaño endémico del Atlántico sudoccidental Loxopagurus loxochelis proveniente de dos provincias biogeográficas de Brasil y Argentina. Se determinaron las tallas y las preferencias de conchas entre los dos tipos de caracoles más ocupados (Olivancillaria urceus y Buccinanops gradatum en la región de Caraguatatuba (Brazil y en Mar del Plata (Argentina. La composici

  2. Chile Energy Policy Review 2009

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-10-22

    Since 1990, Chile has been the fastest growing economy in Latin America thanks to sound economic management and integration into the global economy. Chile can also be proud of its energy policy achievements. The pioneering privatisation and liberalisation of its electricity sector in the 1980s was the foundation for a competitive energy sector, which has sustained the rapid growth of the Chilean economy over the past two decades. Nonetheless, Chile faces the continuing challenge of finding additional energy supplies to fuel economic growth. Chile has limited fossil energy resources and depends on imports to meet three-quarters of its energy needs. The country's electricity sector has faced three periods of significant stress over the past decade. The last episode took place in 2007/2008, when the loss of natural gas imports from Argentina was further exacerbated by a drought in the central system, where hydropower normally accounts for over half of electricity generation. Drawing on the experience of IEA member countries, the Review assesses Chile's major energy challenges and provides recommendations. Six main themes emerge: the successful liberalisation of the power sector in the 1980s; the essential role played by the state in ensuring energy security; the re-formulation of Chile's long-term energy policy; the proposed reorganisation of the institutional framework; greater independence for the system operators; and the need for a clear framework of regulation so that long-term investment decisions integrate social and environmental costs. This publication is essential reading for all who are interested in Chilean energy issues and in learning about the important role sound energy policy can play in developing a nation's economic and social welfare.

  3. Evolución tectónica, paleogeográfica y metalogénica durante el Cenozoico en los Andes de Chile norte y central e implicaciones para las regiones adyacentes de Bolivia y Argentina

    Directory of Open Access Journals (Sweden)

    Reynaldo Charrier

    2009-10-01

    , la deformación se extendió hacia el este con el desarrollo en secuencia de fajas plegadas y corridas y cuencas de antepaís de retroarco presentes principalmente en Argentina. En el norte de Chile, en el dominio occidental, en las actuales Depresión Central y Precordillera, la acumulación de gruesos depósitos sedimentarios en traslape sobre la vertiente occidental de la Cordillera Incaica dio origen a los pedimentos de Tarapacá y Atacama. En la región central de Chile, se produjo, en cambio, una extensa peneplanización. A comienzos del Mioceno Tardío, el prolongado desarrollo de las fajas plegadas y corridas con vergencia oriental y el desarrollo de corrimientos profundos bajo la cordillera que emergieron en el frente andino, habrían provocado el basculamiento hacia el oeste del orógeno, el alzamiento de la cadena y el inicio de la profunda incisión fluvial que la afecta. En el Mioceno Tardío al Plioceno Temprano se produjo una perturbación en la evolución tectónica que produjo la migración de la deformación hacia el oeste, que coincide en el tiempo con la generación de mineralización porfídica de Cu-Mo en sectores donde anteriormente se había encontrado el arco magmático. La compresión continuó produciendo mayor alzamiento de la cordillera, el alzamiento de las peneplanicies y la rápida exhumación que la caracteriza. La sismicidad superficial a lo largo de las fallas mayores paralelas al orógeno indica un régimen tectónico transcurrente dextral. La mineralización económica de tipo pórfido de Cu-Mo se originó en etapas tardías de los arcos magmáticos, a continuación de episodios de engrosamiento cortical y la ubicación de los centros de mineralización estuvo controlada generalmente por la existencia de fallas mayores.

  4. The biomethane potential in Chile

    Energy Technology Data Exchange (ETDEWEB)

    Seiffert, M.; Miranda, J.A. [Institute for Energy and Environment gGmbH, German Biomass Research Centre, Torgauer Strasse 116, 04347 Leipzig (Germany); Kaltschmitt, M. [Institute for Energy and Environment gGmbH, German Biomass Research Centre, Torgauer Strasse 116, 04347 Leipzig (Germany); Institute of Environmental Technology and Energy Economics, Hamburg University of Technology, Eissendorfer Strasse 40, D-21073 Hamburg (Germany)

    2009-04-15

    Within the last decade natural gas gained considerable importance in Chile. The contribution of natural gas within the energy system will increase in the future by predicted 3.6% annually until the year 2015. Due to limited resources within its own country, the energy system of Chile depends on natural gas imports preferential from Argentina. Therefore, the aim of several stakeholders from policy and industry is to reduce the share of imported primary energy within the overall energy system. In order to reach this goal, the use of domestic resources and particularly the utilisation of biomass as one of the most important renewable sources of energy in Chile could play an important role. Against this background, the goal of this paper is the analysis of the technical potentials of biomethane as a substitute for natural gas. For the production of biomethane the anaerobic or bio-chemical (i.e. Biogas) as well as the thermo-chemical conversion pathways (i.e. Bio-SNG) are considered. The results of this analysis show that biomass converted to biomethane is a promising energy provision option for Chile and it contributes to the reduction of greenhouse gas emissions. (author)

  5. Análisis y edad de la sección calcárea de la Formación Las Chilcas (Chile y sus implicancias para la correlación con unidades de Argentina Analysis and age of the calcareous section of Las Chilcas Formation (Chile and its implications for correlation with Argentine units

    Directory of Open Access Journals (Sweden)

    Maísa A. Tunik

    2008-09-01

    Full Text Available La Formación Las Chilcas es una unidad volcaniclástica que posee depósitos calcáreos en la vertiente oriental de la Cordillera de la Costa y en la depresión central de Chile. Diferentes reconstrucciones paleogeográficas la han relacionado con las Formaciones Algarrobo y Quiriquina producto de la ingresión marina maastrichtiana del Pacífico y alternativamente con la ingresión marina maastrichtiana procedente del Atlántico. Esta impresión ha sido registrada en el sector andino con los depósitos de la Formación Saldeño, unos kilómetros al este del Paso de Piúquenes cerca de los 33°30´ latitud sur. Estudios paleoambientales y paleontológicos indican que los sedimentos de la Formación Las Chilcas se desarrollaron en un ambiente marino somero con influencias mareales durante el Cretácico temprano. Los resultados de este trabajo permiten desvincular definitivamente a estos sedimentos calcáreos de los sedimentos de la Formación Saldeño y de los de la Formación Quiriquina y sus equivalentes temporales. De esta manera, queda descartada una posible comunicación entre los océanos Atlántico y Pacífico a la latitud de 33°30´ latitud sur durante el Cretácico tardío. Estos datos muestran claramente un levantamiento de los Andes para el Cretácico tardío a estas latitudes.The calcareous beds of Las Chilcas Formation outcrop along the eastern flank of the Coastal Range and in the central valley of Chile. Different paleogeographic reconstructions have related this unit to the Late Cretaceous Algarrobo and Quiriquina Formations as part of the Maastrichtian marine ingression from the Pacific or alternatively with the Atlantic ingression. It has also been compared with calcareous rocks located a few kilometers east of the Piúquenes Pass, known in Argentina as Saldeño Formation. Paleoenvironmental and paleontological analyses carried out in Las Chilcas Formation showed that it was developed in a tidal carbonatic system during the

  6. Taxonomic identification of the Megaloolithid egg and eggshells from the Cretaceous Bauru Basin (Minas Gerais, Brazil: comparison with the Auca Mahuevo (Argentina titanosaurid eggs

    Directory of Open Access Journals (Sweden)

    Gerald Grellet-Tinner

    2007-01-01

    Full Text Available The taxonomically (titanosaurid identified eggs and eggshells of Auca Mahuevo (Patagonia, Argentina provide an opportunity to compare and identify orphan megaloolithid eggs found elsewhere. Previous investigation determined that the oological material from Neuquén (Megaloolithus patagonicus and Peru (M. pseudomamillare are related to titanosaurid dinosaurs. Examination of an egg and several (megaloolithid eggshell fragments from the Upper Cretaceous Marilia Formation strongly suggests, as oological characters are at least genus specific, that the same group of titanosaur dinosaurs, which lived in the Neuquén Basin during the Late Campanian, were also present and reproducing in the Cretaceous Bauru Basin (Brazil. Furthermore, it has been suggested that these titanosaurs, based on the site of Auca Mahuevo, demonstrated colonial nesting and nesting fidelity. These reproductive behaviors would advocate that similar nesting sites should exist in the Upper Cretaceous formations of the Bauru Basin and remain to be discovered, as the present Peiropolis locality represents a secondary deposit where fossils have been transported by high-energy fluvial system.Os ovos e cascas de ovos provenientes de Auca Mahuevo (Patagonia, Argentina e identificados taxonomicamente como sendo de titanossaurídeos servem de base para comparação e identificação de ovos megaloolithídeos encontrados em outras localidades. Investigações prévias detreminaram que os materialis oológicos encontrados em Neuquén (Megaloolithus patagonicus e no Peru (M. pseudomamillare estão na realidade relacionados à dinossauros titanossaurídeos. O estudo de um ovo e diversos fragmentos de cascas de ovos (megaloolithídeo provenientes do Cretáceo Superior da Formação Marília sugere que o mesmo grupo taxonômico de dinossauros titanossauros que ocorria no Campaniano tardio da Bacia Neuquén também estava presente e se reproduzia durante o Cretáceo na Bacia Bauru, isto porque os

  7. Fault spacing in the El Teniente Mine, Central Chile, the fold style inversion method, fold segmentation and fault linkage of the Barrancas/Lunlunta-Carrizal anticlinal complex, Mendoza, Argentina

    Science.gov (United States)

    Brooks, Benjamin Armstead

    1999-11-01

    An interval counting technique and standard cumulative statistics, in concert with residual and differential slope analysis, are employed on multiple parallel scanlines to test the applicability of fractal fault spacing at the El Teniente Mine, Central Chile. A negative exponential distribution best describes fault spatial distribution at the mine, while the interval counting method gives deceptively good fits to a fractal distribution. The results are consistent for the majority of the scanlines over thousands of square meters. These data provide an important counterexample to previously studied fractal spacing distributions and suggest that faulting is not a uniquely self-similar process and/or that faulting is not a consistently self-similar process through time. The "Fold Style Inversion" (FSI) method is developed to place quantitative bounds on balanced cross-sections used in the analysis of blind thrust faults. The method employs a discretized dip isogon construction, in combination with Monte Carlo simulations of seismic reflection depth-conversion errors, to assess a data sets' goodness of fit to bulk hangingwall similar or parallel fold geometry. This enables an objective choice to be made between the Arbitrarily Inclined Simple Shear (AISS) and Constant Bed Length (CBL) fault inversion routines which are specific to similar and parallel fold geometry, respectively. The method performs successfully for a variety of synthetic examples including a synthetic seismic line. The FSI method is applied to seismic reflection lines crossing the Barrancas and Lunlunta-Carrizal anticlines, active fault-bend folds in the Andean foreland of Mendoza Province, Argentina, and the proposed site of the 1985 Mw 5.9 Mendoza earthquake. For the Barrancas anticline, FSI analysis establishes a preference for similar fold style whereas no preference can be established for the Lunlunta-Carrizal anticline. With FSI-constrained cross-sections, it is shown that the earthquake most

  8. Metrología de la incertidumbre: un estudio de las estadísticas vitales en Chile y Brasil The metrology of uncertainty: a study of vital statistics from Chile and Brazil

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    Yuri Carvajal

    2012-11-01

    Full Text Available Este artículo examina la incertidumbre presente en una de las mediciones más usada para análisis y toma de decisiones en salud pública. Adapta la medida de entropía de Shannon-Wiener para expresar la incertidumbre contenida en el conteo de las causas de muertes en las estadísticas vitales oficiales de Chile. A partir de los hallazgos, discute los requerimientos metrológicos en salud pública, tan importantes como las mediciones mismas. Considera y argumenta la existencia de una incertidumbre adicional, asociada con las propiedades performativas de las estadísticas. Tanto por la forma de estructurar los datos a la manera de una cierta sintaxis de lo real, como por las exclusiones de aquello que queda más allá de la modelación cuantitativa usada en cada caso. Mediante una aproximación a la herencia del pensamiento pragmático, y usando herramientas conceptuales de la sociología de la traducción, destaca que la incertidumbre puede contribuir en salud pública a un debate acerca de la vinculación entre técnica, democracia y la formación de un público.This paper addresses the issue of uncertainty in the measurements used in public health analysis and decision-making. The Shannon-Wiener entropy measure was adapted to express the uncertainty contained in counting causes of death in official vital statistics from Chile. Based on the findings, the authors conclude that metrological requirements in public health are as important as the measurements themselves. The study also considers and argues for the existence of uncertainty associated with the statistics' performative properties, both by the way the data are structured as a sort of syntax of reality and by exclusion of what remains beyond the quantitative modeling used in each case. Following the legacy of pragmatic thinking and using conceptual tools from the sociology of translation, the authors emphasize that by taking uncertainty into account, public health can contribute to a

  9. Let’s Blame Everyone: Executive and Legislative Evaluations of Economic Performance in Brazil and Chile Echemosle la culpa a todos: Evaluación del Ejecutivo y del Legislativo por el desempeño económico en Brasil y en Chile

    Directory of Open Access Journals (Sweden)

    Lucio Renno

    2010-04-01

    Full Text Available In this paper we bring together institutional, contextual, and behavioral perspectives in a comprehensive model that explores determinants of executive and legislative approval based on economic performance in Brazil and Chile. Our main question is, do voters attribute responsibility for the state of the economy to their representatives in the Legislative Branch as they apparently do to officeholders in the Executive Branch? We search for answers to this question with an eye on how active the distinct branches of government are in economic policy-making and voters’ levels of political sophistication. Our main hypothesis is that less sophisticated voters will blame politicians indiscriminately for the state of the economy, independent of how influential each branch of government is on economic policy. More sophisticated voters will better discern the role each branch plays in economic policy-making and will not blame representatives in the Legislative Branch for the state of the economy when Congress is not active in economic policy-making. The cases of Brazil and Chile under Cardoso and Lagos offer the perfect opportunity to test this hypothesis, which is confirmed by our data. En este trabajo combinanos perspectivas institucionalistas, contextuales y behavioristas en un amplio modelo que explora determinantes de la aprobación del Ejecutivo y del Legislativo basada en el desempeño de la economía de Brasil y Chile. Nuestra pregunta central se ocupa de saber si los ciudadanos le asignan responsabilidad por el estado de la economía al Legislativo del mismo modo como aparentemente lo hacen con respecto al Ejecutivo. Buscamos respuestas a esas cuestiones observando los roles, más o menos relevantes, de esos diferentes Poderes durante la elaboración de políticas económicas y, además, teniendo en cuenta el nível de sofisticación política de los indivíduos. Nuestra hipóstesis principal sugiere que los ciudadanos menos sofisticados pol

  10. Hungry China Shops in Argentina

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    @@ Chinese investment is flooding into Argentina as the Asian giant expands its global commodity hunt from the raw materials used in industry to the foodstuffs needed to feed its 1.3 billion citizens. China's investment in Latin America hit USI15.6 billion during the 12-month period through the end of May, nearly three times greater than the year-ago period, consulting firm Deloitte said in a report.Of that amount, Brazil received about 60% and Argentina close to 40%.

  11. Nuevo registro de Bufo variegatus Gunther para la República Argentina

    OpenAIRE

    Biolé, Fernando; Williams, Jorge Daniel

    1985-01-01

    Bufo variegatus es un anuro de tamaño mediano, descripto originalmente por Günther (1870) para Puerto Bueno, Chile, creando para ella el género Nannophryne. Posteriormente Boulenger (1882) lo considera perteneciente al género Bufo. Esta especie tiene una distribución restringida al sur de Argentina y de Chile.

  12. Alstroemeria presliana Herb. (Alstroemeriaceae in Chile from a Cytogenetic Perspective Alstroemeria presliana Herb. (Alstroemeriaceae en Chile Bajo una Perspectiva Citogenética

    Directory of Open Access Journals (Sweden)

    Carlos M Baeza

    2008-12-01

    Full Text Available Alstroemeria (Alstroemeriaceae is an endemic genus of South America with two major distribution centers in the continent: Chile and Brazil. In Chile the genus is distributed from the North, near Iquique (20º13’ S, 70º09’ W to the Chilean and Argentine Patagonia (53º10’ S, 70º54’ W. The central zone of Chile presents the highest number of species. A. presliana Herb. grows from Curicó (34º59’ S, 71º14’ W to Cautín (38º45’ S, 72º34’ W in Chile and Neuquén (36º50’ S, 71º05’ W, Argentina. A comparative karyotype study was made between a population of A. presliana subsp. presliana and a population of A. presliana subsp. australis Ehr. Bayer. Both populations presented asymmetric karyotypes, with 2n = 2x = 16 chromosomes, but with different chromosome formulae: A. presliana subsp. presliana has a haploid formula with 4m + 1sm-sat + 1st-sat + 2t, i.e., four pairs ofmetacentric chromosomes, one submetacentric pair with satellite, one subtelocentric pair with satellite, and two telocentrics pairs. A. presliana subsp. australis has a formula with 2m + 1m-sat + 1sm + 4t chromosomes, i.e., two pairs of metacentric chromosomes, one metacentric pair with satellite, one submetacentric pair, and four telocentrics chromosomes. These results indicated that the karyotype of the subspecies is very different, and it would be possible to recognize A. presliana subsp. australis as a new species.Alstroemeria (Alstroemeriaceae es un género endémico de Sudamérica y presenta dos grandes centros de distribución: Chile y Brasil. En Chile se distribuye desde el norte, cerca de Iquique (20º13’ S, 70º09’ O hasta la Patagonia (53º10’ S, 70º54’ O. La zona central del país presenta el mayor número de especies. A. presliana Herb. crece con una distribución que va desde Curicó (34º59’ S, 71º14’ O a Cautín (38º45’ S, 72º34’ O en Chile y en la Provincia de Neuquén (36º50’ S, 71º05’ O, Argentina. Se hizo un

  13. Antibiotic susceptibility of Moraxella bovis recovered from outbreaks of Infectious Bovine Keratoconjunctivitis in Argentina, Brazil and Uruguay between 1974 and 2001 Susceptibilidade a antimicrobianos de cepas de Moraxella bovis recuperadas em surtos de Ceratoconjuntivite Infecciosa Bovina ocorridos na Argentina, Brasil e Uruguai entre 1974 e 2001

    Directory of Open Access Journals (Sweden)

    Fabricio Rochedo Conceição

    2004-12-01

    Full Text Available Antibiotic susceptibility of thirty Moraxella bovis strains recovered from outbreaks of Infectious Bovine Keratoconjunctivitis (IBK in Argentina, Brazil and Uruguay between 1974 and 2001 was determined using the Kirby-Bauer and the Minimal Inhibitory Concentration (MIC methods. Our results suggest that most strains were susceptible to the antibiotics used in the treatment of IBK, and that the antibiotic susceptibility of M. bovis varied with the geographical region and period of recovery.A susceptibilidade a antimicrobianos de trinta cepas de Moraxella bovis recuperadas entre 1974 e 2001 em surtos de Ceratoconjuntivite Infecciosa Bovina (CIB ocorridos na Argentina, Brasil e Uruguai foi determinada pelos métodos de Kirby-Bauer e Concentração Inibitória Mínima. Nossos resultados indicam que a maioria das cepas é susceptível aos antibióticos utilizados no tratamento da CIB e que a susceptibilidade antimicrobiana da M. bovis variou conforme a região geográfica e período de recuperação.

  14. Argentina y Brasil en la Política Internacional: regionalismo y Mercosur (estrategias, cooperación y factores de tensión Argentina and Brazil in the Internacional Politics: regionalism and Mercosur (strategy, cooperation and factors of tension

    Directory of Open Access Journals (Sweden)

    Raúl Bernal-Meza

    2008-12-01

    Full Text Available Este artículo analiza la política de Brasil y Argentina en relación a los procesos de integración y cooperación regionales, en particular hacia el Mercosur. Se hace previamente una reflexión teórica sobre la regionalización o regionalismo, luego se presenta someramente el Mercosur para en seguida abordar las respectivas políticas exteriores. En Sudamérica el Mercosur coexiste hoy con otras dos iniciativas. Como nuevos escenarios de regionalización aparecen, desde diciembre de 2004 la Unasur (Unión Sudamericana de Naciones como esquema de cooperación y concertación liderado por Brasil y, desde la misma época, ALBA (Alternativa Bolivariana de Integración promovida por el presidente Chávez como proyecto contrario al Mercosur, al cual considera "neoliberal".This article analyzes the politics of Brazil and Argentina in the relation of the regional integration and cooperation process, stressing the Mercosur. Firstly a theoretical reflection about the regionalism, Secondly a concise explanation about the Mercosur, them discuss the respective external politics. In South America the Mercosur coexist along other initiative. As new regionalism scenarios appears since December 2004, the Unasur (Union of South American nations such a cooperation and agreement plan leadership by Brazil and, from the same time, ALBA (Bolivarian alternative of integration promoted by the president Chavéz by a project against the Mercosur, which he considered "neoliberal".

  15. Subduction of the South-Chile active spreading ridge: a 17 Ma to 3 Ma magmatic record in central Patagonia (western edge of Meseta del Lago Buenos Aires, Argentina)

    Science.gov (United States)

    Boutonnet, Emmanuelle; Arnaud, Nicolas; Guivel, Christèle; Lagabrielle, Yves; Scalabrino, Bruno; Espinoza, Felipe

    2010-05-01

    The Chile Triple Junction is a natural laboratory to study the interactions between magmatism and tectonics during the subduction of an active spreading ridge beneath a continent. The MLBA plateau (Meseta del Lago Buenos Aires) is one of the Neogene alkali basaltic plateaus located in the back-arc region of the Andean Cordillera at the latitude of the current Chile Triple Junction. The genesis of MLBA can be related with successive opening of slabs windows beneath Patagonia: within the subducting Nazca Plate itself and between the Nazca and Antarctic plates. Detailed 40Ar/39Ar dating and geochemical analysis of bimodal magmatism from the western flank of the MLBA show major changes in the back-arc magmatism which occurred between 14.5 Ma and 12.5 Ma with the transition from calc-alkaline lavas (Cerro Plomo) to alkaline lavas (MLBA) in relation with slab window opening. In a second step, at 4- 3 Ma, alkaline felsic intrusions were emplaced in the western flank of the MLBA coevally with the MLBA basalts with which they are genetically related. These late OIB-like alkaline to transitional basalts were generated by partial melting of the subslab asthenosphere of the subducting Nazca plate during the opening of the South Chile spreading ridge-related slab window. These basalts differentiated with small amounts of assimilation in shallow magma chambers emplaced along transtensional to extensional zones. The close association of bimodal magmatism with extensional tectonic features in the western MLBA is a strong support to the model of Patagonian collapse event proposed to have taken place between 5 and 3 Ma as a consequence of the presence of the asthenospheric window (SCR-1 segment of South Chile Ridge) below the MLBA area.

  16. Reproductive tourism in Argentina: clinic accreditation and its implications for consumers, health professionals and policy makers.

    Science.gov (United States)

    Smith, Elise; Behrmann, Jason; Martin, Carolina; Williams-Jones, Bryn

    2010-08-01

    A subcategory of medical tourism, reproductive tourism has been the subject of much public and policy debate in recent years. Specific concerns include: the exploitation of individuals and communities, access to needed health care services, fair allocation of limited resources, and the quality and safety of services provided by private clinics. To date, the focus of attention has been on the thriving medical and reproductive tourism sectors in Asia and Eastern Europe; there has been much less consideration given to more recent 'players' in Latin America, notably fertility clinics in Chile, Brazil, Mexico and Argentina. In this paper, we examine the context-specific ethical and policy implications of private Argentinean fertility clinics that market reproductive services via the internet. Whether or not one agrees that reproductive services should be made available as consumer goods, the fact is that they are provided as such by private clinics around the world. We argue that basic national regulatory mechanisms are required in countries such as Argentina that are marketing fertility services to local and international publics. Specifically, regular oversight of all fertility clinics is essential to ensure that consumer information is accurate and that marketed services are safe and effective. It is in the best interests of consumers, health professionals and policy makers that the reproductive tourism industry adopts safe and responsible medical practices.

  17. Percepção dos profissionais sobre o tratamento no fim da vida, nas unidades de terapia intensiva da Argentina, Brasil e Uruguai Perceptions about end of life treatment in Argentina, Brazil and Uruguay intensive care units

    Directory of Open Access Journals (Sweden)

    Rachel Duarte Moritz

    2010-06-01

    Full Text Available OBJETIVO: Avaliar as condutas tomadas nas Unidades de Terapia Intensiva (UTI com os pacientes críticos terminais. MÉTODOS: Os membros do grupo de estudo do final da vida das sociedades Argentina, Brasileira e Uruguaia de Terapia Intensiva elaboraram um questionário no qual constavam avaliações demográficas sobre os participantes, sobre as instituições em que os mesmos trabalhavam e decisões sobre limite de esforço terapêutico (LET. Neste estudo de corte transversal os membros da equipe multiprofissional das sociedades responderam o questionário durante eventos científicos e, via on line. As variáveis foram analisadas através do teste qui-quadrado sendo considerado significativa pABSTRACT OBJECTIVE: To evaluate end-of-life procedures in intensive care units. METHODS: A questionnaire was prepared by the End-of-Life Study Group of the Argentinean, Brazilian and Uruguayan Intensive Care societies, collecting data on the participants’ demographics, institutions and limit therapeutic effort (LTE decision making process. During this cross sectional study, the societies’ multidisciplinary teams members completed the questionnaire either during scientific meetings or online. The variables were analyzed with the Chi-square test, with a p<0.05 significance level. RESULTS: 420 professionals completed the questionnaire. The Brazilian units had more beds, unrestricted visit was less frequent, their professionals were younger and worked more recently in intensive care units, and more non-medical professionals completed the questionnaire. Three visits daily was the more usual number of visits for the three countries. The most influencing LTE factors were prognosis, co-morbidities, and therapeutic futility. In the three countries, more than 90% of the completers had already made LTE decisions. Cardiopulmonary resuscitation, vasoactive drugs administration, dialysis and parenteral nutrition were the most suspended/refused therapies in the three

  18. Acceptability of emergency contraception in Brazil, Chile, and Mexico. 2 - Facilitating factors versus obstacles Aceitabilidade da anticoncepção de emergência no Brasil, Chile e México. 2 - Fatores que poderiam facilitar ou dificultar sua introdução

    Directory of Open Access Journals (Sweden)

    Soledad Díaz

    2003-12-01

    Full Text Available A multi-center study was performed in Brazil, Chile, and Mexico to identify factors that may facilitate or hinder the introduction of emergency contraception (EC as well as perceptions concerning emergency contraceptive pills. Background information on the socio-cultural, political, and legal context and the characteristics of reproductive health services was collected. The opinions of potential users and providers were obtained through discussion groups, and those of authorities and policymakers through semi-structured interviews. Barriers to introduction included: perception of EC as an abortifacient, opposition by the Catholic Church, limited recognition of sexual and reproductive rights, limited sex education, and insensitivity to gender issues. Facilitating factors were: perception of EC as a method that would prevent abortion and pregnancy among adolescents and rape victims; interest in the method shown by potential users as well as by some providers and authorities. It appears possible to reduce barriers through support from segments of society committed to improving sexual and reproductive health and adequate training of health care providers.Foram identificados fatores que poderiam facilitar ou dificultar a introdução da anticoncepção de emergência (AE no Brasil, Chile e México. Foram levantadas informações sobre o contexto sócio-cultural, político e legal bem como sobre as características dos serviços da saúde reprodutiva. As opiniões de potenciais usuários e possíveis provedores foram obtidas por meio de grupos de discussão, e as das autoridades e outras pessoas influentes por intermédio de entrevistas semi-estruturadas. Os obstáculos incluíram: percepção da AE como abortiva; oposição da Igreja Católica; pouco reconhecimento dos direitos sexuais e reprodutivos; pouca educação sexual; e falta de sensibilidade frente às questões de gênero. Os facilitadores foram: percepção da AE como um método que

  19. Acceptability of emergency contraception in Brazil, Chile, and Mexico: 1 - Perceptions of emergency oral contraceptives Aceitabilidade da anticoncepção de emergência no Brasil, Chile e México: 1 - Percepções sobre as pílulas de anticoncepção de emergência

    Directory of Open Access Journals (Sweden)

    Soledad Díaz

    2003-10-01

    Full Text Available This article presents the results of a study on the acceptability of emergency contraception (EC in Brazil, Chile, and Mexico. Opinions of potential users and possible providers were obtained through discussion groups and those of authorities and policy-makers through semi-structured interviews. Most participants had a positive opinion of EC, based on the view that it can help reduce unplanned pregnancy, adolescent pregnancy, and unsafe abortion. Several interviewees felt that all women should be informed about EC, while others viewed it as a method for special situations such as rape and unprotected first sexual intercourse. Concern was expressed that its introduction might be associated with a decrease in condom use, increase in sexually transmitted diseases, and irresponsible or promiscuous sexual behavior among adolescents. The need for EC was clearly perceived by most participants, leading to the conclusion that health authorities have the responsibility of implementing programs for its introduction. Training of health care personnel should include the discussion of reproductive health problems that could be prevented by EC.Apresentam-se opiniões de potenciais usuárias e possíveis provedores de anticoncepção de emergência (AE no Brasil, Chile e México. As opiniões foram obtidas em grupos de discussão, e a opinião de autoridades e outras pessoas influentes por meio de entrevistas semi-estruturadas. A maioria teve uma opinião positiva sobre a AE, que poderia contribuir para reduzir gravidez não planejadas, o aborto provocado e a gravidez entre adolescentes. Alguns consideraram que todas as mulheres deveriam saber sobre a AE, enquanto outros pensaram que era um método para situações especiais, tais como estupro e uma primeira relação sexual desprotegida. As preocupações foram de que sua introdução poderia estar associada à diminuição do uso do condom, aumento das doenças de transmissão sexual e comportamento sexual

  20. La composición del consejo de administración y la estructura accionaria como factores explicativos de la transparencia en el gobierno corporativo en Latinoamérica: evidencia en empresas cotizadas de Argentina, Brasil, Chile y México

    Directory of Open Access Journals (Sweden)

    Guadalupe del Carmen Briano Turrent

    2015-01-01

    Full Text Available El objetivo del trabajo consistió en obtener evidencia empírica de la relación entre la estructura del consejo de administración y la composición de la propiedad, y el nivel de transparencia de gobierno corporativo en empresas de mayor cotización bursátil en Latinoamérica. Para esto se realizó una investigación de tipo correlacional con un análisis longitudinal utilizando datos de las empresas de mayor cotización bursátil en Argentina, Brasil, Chile y México, durante el periodo 2004-2010. A partir de lo anterior, los resultados ponen de manifiesto que el nivel de transparencia es más elevado en empresas con consejos de administración de mayor tama ̃ no y con un porcentaje mayor de consejeros independientes. Por su parte, la concentración de la propiedad inhibe el nivel de transparencia en el gobierno corporativo, mientras que la presencia familiar en el accionariado motiva a una mayor divulgación de información corporativa.

  1. Análise da contaminação fúngica em amostras de Cassia acutifolia Delile (sene e Peumus boldus (Molina Lyons (boldo-do-Chile comercializadas na cidade de Campinas, Brasil Analysis of the fungal contamination in Cassia acutifolia Delile (sene and Peumus boldus (Molina Lyons (boldo-do-Chile sold in Campinas, Brazil

    Directory of Open Access Journals (Sweden)

    Liliana de O. Rocha

    2004-12-01

    Full Text Available A sociedade atual tem buscado a fitoterapia como um importante recurso terapêutico, sendo a avaliação da qualidade microbiológica destes produtos um requisito essencial, considerando a sua origem. Deste modo, o objetivo da pesquisa foi realizar a contagem e a identificação de fungos filamentosos em 20 amostras de folhas de Cassia acutifolia Delile (sene e de Peumus boldus (Molina Lyons (boldo-do-Chile comercializadas em farmácias de manipulação e mercados da cidade de Campinas, Brasil, usando as técnicas microbiológicas clássicas. Os resultados obtidos evidenciaram que 45% das amostras analisadas se situavam fora dos padrões estabelecidos pela Organização Mundial da Saúde (OMS. Não foram observadas diferenças significativas na análise quantitativa da contaminação fúngica entre amostras comercializadas em farmácias de manipulação e mercados, tanto para o boldo-do-Chile como para a sene. Os fungos identificados nestas amostras foram: Aspergillus, Penicillium, Phoma, Cladosporium, Trichoderma, Rhizopus, Mucor, Aureobasidium pullulans, Mycelia sterilia, Acremonium e Monilia sitophila. Estes resultados demonstraram o baixo nível de qualidade desses fitoterápicos, pois, além do elevado número de amostras contaminadas, foram identificados fungos de gêneros produtores de micotoxinas, como o Aspergillus e o Penicillium. Verifica-se a urgência na realização de adequado controle de qualidade microbiológico dos fitoterápicos e de implantação de fiscalização efetiva, para garantir a segurança e eficácia destes produtos.The consumption of medicinal plants has increased during the last years. The purpose of this study was to evaluate and identify fungi specimens present in samples of Cassia acutifolia Delile (20 (sene and Peumus boldus (Molina Lyons (Boldo-do-Chile (20, that were purchased in drugstores and markets of Campinas, Brazil, by usual methods. The results showed that 45% of samples did not fit the minimum

  2. Las políticas docentes y la perspectiva sindical en Argentina, México y Chile: debates y negociaciones. Los casos de CTERA, SNTE y el Colegio de Profesores en los últimos veinte años

    OpenAIRE

    Tello,César

    2013-01-01

    En los últimos veinte años se han desarrollado políticas educativas de reformas y contra reformas, neoliberales y posneoliberales. En esta dinámica el sindicalismo docente asumió argumentaciones en los debates y negociaciones con los gobiernos estatales de los diversos países de la región. Sin embargo las negociaciones y confrontaciones en la arena política de los sindicatos docentes con los respectivos gobiernos de Chile (COL) y México (SNTE - Sindicato Nacional de Trabajadores de la Educaci...

  3. Rafaela, Argentina

    OpenAIRE

    2004-01-01

    Brinda información acerca de la provincia de Rafaela, Argentina. Da a conocer el planeamiento estratégico de Rafaela, los temas a resolver con el sector privado, así como las acciones para abordar la relación público-privada.

  4. Argentina; Argentine

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-04-01

    This economical study summarizes the energy situation of Argentina: energy institutions and policy, energy companies (oil, electricity, gas, coal), energy supplies (resources, power production, petroleum, natural gas), prices and tariffs, consumption, economical stakes and perspectives (investments, agreements, projects). Energy data for the 1971-1999 period are summarized in graphs and tables. (J.S.)

  5. Educación y prensa en el contexto electoral: un estudio comparado Argentina, Brasil y México Education and press in the electoral context: a comparative study Argentina, Brazil and Mexico

    Directory of Open Access Journals (Sweden)

    Virgilio Alvarez Aragón

    1997-07-01

    Full Text Available O artigo tenta analisar a importância que a imprensa latino-americana outorga à educação e o impacto que tais matériais poderiam ter na população nos momentos eleitorais. Levando em conta a proposta teórica dos cenários de representação política, apresenta-se o que foram as temáticas mais importantes para a imprensa na Argentina, no Brasil e no México, no que diz respeito à educação, nos períodos prévios aos pleitos eleitorais, considerando para isso os distintos níveis de ensino e os diferentes tipos de notas.This article tries to analyse the importance that Latin-American press gives to education issues and the impact such subjects could have on the population during election periods. Based on the theoretical proposal of the scenarios of political representation, the most important subjects within the education area during pre-election periods according to the Argentinean, Brazilian and Mexican press are presented, considering the different levels of education.

  6. Energy from the Andes. The hydropower plant La Confluencia in Chile; Energie aus den Anden. Die Wasserkraftanlage La Confluencia in Chile

    Energy Technology Data Exchange (ETDEWEB)

    Mueller, Mathias [Hochschule Regensburg (Germany). Bauingenieurwesen

    2012-11-01

    The author of the contribution under consideration reports on the hydropower plant La Confluencia situated nearly 150 km south of Santiago de Chile (Chile). La Confluencia is a project development of a Norwegian-Australian joint venture of SN Power utilities (Oslo, Norway) and Pacific Hydro (Melbourne, Australia). Constructora Hochtief Tecsa (Santiago, Chile) took over the order to construct the plant completely including planning, construction, equipment and operation. The system concept was developed in collaboration with Poeyry Energy (Zurich, Switzerland). The plant design was devised in cooperation with Intertechne (Curitiba, Brazil), EDIC Ingenieros (Santiago, Chile) and Geocontrol (Madrid, Spain).

  7. Primer registro de infestación en un reptil por larvas de Amblyomma parvitarsum (Acari: Ixodidae en Argentina

    Directory of Open Access Journals (Sweden)

    Gabriel Natalio Castillo

    2015-05-01

    Full Text Available Amblyomma parvitarsum es una garrapata endémica del Altiplano Andino de Argentina, Bolivia, Chile y Perú. En la provincia de San Juan adultos de esta garrapata fueron encontrados en el Parque Nacional San Guillermo sobre Vicugna vicugna. En Argentina también existen citas de adultos de A. parvitarsum sobre bovinos, ovinos y el ñandú . El primer caso de parasitismo de larvas de A. parvitarsum en Liolaemus fue realizado en Chile. El presente trabajo menciona por primera vez para Argentina la presencia de larvas de A. parvitarsum parasitando al lagarto Liolaemus eleodori.

  8. Argentina: spotlight.

    Science.gov (United States)

    Patriquin, W

    1987-10-01

    In 1987 Argentina had a population of 31.5 million, with an annual rate of increase of 1.6%. The total fertility rate was 3.3, and the birth rate was 24/1000 population. Mortality stood at 8/1000 population, and the infant mortality rate was 35.3/1000 live births. Life expectancy at birth is 70 years. 84% of the population lives in Argentina's urban areas. Current government policies call for regional development to maintain and increase population in rural areas and control growth in urban centers. 90% of the population is of European descent, largely as a result of high rates of immigration during the 1880s-1930s from countries such as Spain and Italy. In 1985 the gross national product per capita was US$2130. Argentina is rich in resources and almost self-sufficient in terms of basic foodstuffs, power supply, and advanced communication networks. On the other hand, political conflicts and economic crises have hindered the realization of both human and natural resource potential. 80% of the value of export products is the amount due in interest on foreign debts.

  9. A presença de imigrantes de países do Cone Sul no Brasil: medidas e reflexões La presencia de inmigrantes de países del Cono Sur en Brasil: medidas y reflexiones The presence of immigrants from Southern-Cone countries to Brazil

    Directory of Open Access Journals (Sweden)

    Gabriela Adriana Sala

    2008-12-01

    Full Text Available Neste artigo são estimados os saldos migratórios dos nascidos na Argentina, Bolívia, Chile, Paraguai e Uruguai, correspondentes às décadas de 80 e 90 para o total do Brasil e para os estados brasileiros que concentravam maior proporção de pessoas provenientes dos países mencionados. Também são analisados alguns fatores que poderiam ter incidido nas mudanças do volume e da composição da população imigrante do Cone Sul, entre 1980 e 2000.En este artículo son estimados los saldos migratorios de los nacidos en Argentina, Bolivia, Chile, Paraguay y Uruguay, correspondientes a las décadas de los ochenta y noventa en Brasil, como un todo, y en los estados brasileños que concentraban mayor proporción de personas provenientes de los países mencionados. También son analizados algunos factores que podrían haber incidido en los cambios en el volumen y en la composición de la población inmigrante del Cono Sur, entre 1980 y 2000.This article estimates migratory balances of persons born in Argentina, Bolivia, Chile, Paraguay and Uruguay in the 1980s and 1990s and who migrated to Brazil. Statistics were developed for Brazil as a whole and for the Brazilian states that have the highest proportions of populations of these immigrants. Factors that may have affected the changes in volume and composition shown by immigrants from Southern Cone countries between 1980 and 2000 are also analyzed.

  10. Ticks infesting humans in Northern Misiones, Argentina.

    Science.gov (United States)

    Lamattina, Daniela; Nava, Santiago

    2016-01-01

    This work presents records of ticks infesting humans in northern Misiones Province, Argentina. Also, notes on potential transmission of tick-borne pathogens are included. A total of 282 ticks attached to researchers were collected and identified by their morphological characters. Eight tick species were found: Amblyomma brasiliense, Amblyomma coelebs, Amblyomma dubitatum, Amblyomma incisum, Amblyomma ovale, Haemaphysalis juxtakochi, Rhipicephalus sanguineus and Rhipicephalus microplus. Some of these species as A. dubitatum, A. ovale and R. sanguineus have been found infected with spotted fever group rickettsiae pathogenic to humans in Brazil and Argentina. The potential role as vectors of humans pathogens of the ticks found attached to humans in this study is discussed.

  11. The Unexpected Awakening of Chaitén Volcano, Chile

    Science.gov (United States)

    Carn, Simon A.; Pallister, John S.; Lara, Luis; Ewert, John W.; Watt, Sebastian; Prata, Alfred J.; Thomas, Ronald J.; Villarosa, Gustavo

    2009-06-01

    On 2 May 2008, a large eruption began unexpectedly at the inconspicuous Chaitén volcano in Chile's southern volcanic zone. Ash columns abruptly jetted from the volcano into the stratosphere, followed by lava dome effusion and continuous low-altitude ash plumes [Lara, 2009]. Apocalyptic photographs of eruption plumes suffused with lightning were circulated globally. Effects of the eruption were extensive. Floods and lahars inundated the town of Chaitén, and its 4625 residents were evacuated. Widespread ashfall and drifting ash clouds closed regional airports and cancelled hundreds of domestic flights in Argentina and Chile and numerous international flights [Guffanti et al., 2008]. Ash heavily affected the aquaculture industry in the nearby Gulf of Corcovado, curtailed ecotourism, and closed regional nature preserves. To better prepare for future eruptions, the Chilean government has boosted support for monitoring and hazard mitigation at Chaitén and at 42 other highly hazardous, active volcanoes in Chile.

  12. The Unexpected Awakening of Chaitén Volcano, Chile

    Science.gov (United States)

    Carn, Simon A.; Zogorski, John S.; Lara, Luis; Ewert, John W.; Watt, Sebastian; Prata, Alfred J.; Thomas, Ronald J.; Villarosa, Gustavo

    2009-01-01

    On 2 May 2008, a large eruption began unexpectedly at the inconspicuous Chaitén volcano in Chile's southern volcanic zone. Ash columns abruptly jetted from the volcano into the stratosphere, followed by lava dome effusion and continuous low-altitude ash plumes [Lara, 2009]. Apocalyptic photographs of eruption plumes suffused with lightning were circulated globally. Effects of the eruption were extensive. Floods and lahars inundated the town of Chaitén, and its 4625 residents were evacuated. Widespread ashfall and drifting ash clouds closed regional airports and cancelled hundreds of domestic flights in Argentina and Chile and numerous international flights [Guffanti et al., 2008]. Ash heavily affected the aquaculture industry in the nearby Gulf of Corcovado, curtailed ecotourism, and closed regional nature preserves. To better prepare for future eruptions, the Chilean government has boosted support for monitoring and hazard mitigation at Chaitén and at 42 other highly hazardous, active volcanoes in Chile.

  13. La no neutralidad en la evaluacion de la calidad y modelos de evaluacion de la educación superior, casos de: Colombia, Argentina y Brasil Neutrality in quality evaluation and in models of higher education evaluation: the cases of Colombia, Argentina and Brazil

    Directory of Open Access Journals (Sweden)

    Nina Eleonor Vizcarra Herles

    2011-07-01

    Full Text Available En este artículo en base al análisis documental y de la literatura del área se aborda el tema de la no neutralidad de la evaluación de la calidad, se exploran dimensiones en el concepto de calidad proponiendo un modelo comprensivo, se identifican factores que contribuyen a la no neutralidad del concepto en referencia a las instituciones universitarias. Se enfatiza en que los elementos de referencia considerados valiosos para el evaluador (modelo de referencia comunican características diferenciales a los modelos de evaluación institucional y de programas para educación superior haciendo mención a los casos de Colombia, Argentina y Brasil y se analizan las diversas implicancias en su funcionamiento. Se infiere que contribuyen a la no neutralidad de la evaluación de la calidad: el énfasis conceptual en alguna o algunas dimensiones de la calidad, el propósito que es de interés del evaluador, el cual determina el referente de calidad a utilizar, y las demandas de calidad endógenas y exógenas a la institución, programa o sistema que es objeto de evaluación.This article founded on documental analysis as well as on analysis of the literature in the field, addresses the issue of non-neutrality of quality assessment; it discusses dimensions of the quality concept, identifies factors that contribute to the non-neutrality of quality in reference to universities. It emphasizes that the benchmarks that are considered valuable to the evaluator (reference model, give different characteristics to the institutional and program evaluation models for higher education, making reference to the cases of Colombia, Argentina and Brazil and discusses the different implications of its operation. It is inferred that what contributes to the non-neutrality of quality assessment are: the conceptual emphasis on one or on several quality dimensions, the purpose of the evaluator, which determines the quality benchmarks he uses, and the demands for quality which

  14. Estudio políticas públicas de seguridad ciudadana: Los casos de Argentina, Chile y Uruguay: Guía para la evaluación del sector de seguridad ciudadana BID-RE1/SO1: Informe "Políticas públicas de seguridad ciudadana-Argentina"

    OpenAIRE

    Patricio Tudela; Beatriz López

    2006-01-01

    Este informe analiza la organización y funcionamiento de las instituciones públicas responsables de brindar respuestas al delito, la violencia y la inseguridad en Argentina. Con una perspectiva de sistema, se aborda la situación de seguridad/inseguridad subjetiva y objetiva en el país, en la Provincia de Buenos Aires y en la Ciudad Autónoma de Buenos Aires, y se describen las iniciativas emprendidas en el último quinquenio. El informe revela debilidades, fortalezas y amenazas para la implemen...

  15. Archeomagnetism of Jesuit Missions in South Brazil (1657-1706 AD) and assessment of the South American database

    Science.gov (United States)

    Poletti, Wilbor; Trindade, Ricardo I. F.; Hartmann, Gelvam A.; Damiani, Nadir; Rech, Raquel M.

    2016-07-01

    South America contributes only a small fraction of the global archeomagnetic data. Recent work in the region has expanded significantly the previous database with new data being generated from Chile, Argentina, Northeast and Southeast Brazil. We report here new results from Jesuit Missions in South Brazil, at the triple border with Argentina and Paraguay. Our archeological collection comprises a total of 24 fragments of baked clay construction materials from three Jesuit Missions, São Luiz Gonzaga 1657-1687 AD (3 fragments), São João Batista 1667-1697 AD (4 fragments) and Santo Ângelo 1676-1706 AD (17 fragments). Archeointensity determinations were performed with the double-heating technique in its modified form, with pTRM checks and pTRM tail checks. Measurements were complemented by anisotropy and cooling-rate corrections. A total of 24 specimens (11 fragments) passed strict quality selection, corresponding to a success rate of 45%. We also performed an experimental test for the 6-specimen average anisotropy correction technique and we show that it does not correct for the effects of TRM anisotropy. Results were similar within error for the three missions: São Luiz Gonzaga (40.2 ± 2.4 μT), São João Batista (39.1 ± 1.6 μT) and Santo Ângelo (41.1 ± 2.0 μT). These data were then compared with the most reliable data from South America, after a critical assessment of the current database. According to our analysis, only 39 intensity data for the continent can be considered as high-quality, most within the last 700 years; only three data were retained for older periods (800-1100 AD). The filtered data match reasonably well the available models for the past five centuries. A combined curve for South and Southeast Brazil plus Argentina plot systematically below relocated data from NE Brazil and Chile. These differences are likely due to complexities in the geometry of the field in South America not appropriately accounted for by a simple axial dipole. Our

  16. en Argentina

    Directory of Open Access Journals (Sweden)

    Patricia Davolos

    2005-01-01

    Full Text Available Hacia finales de la década pasada comienza a cobrar dinamismo la protesta social en Argentina como respuesta a la crisis resultante de las políticas neoliberales que dominaron la escena nacional en los noventa. En ese contexto, grupos de trabajadores ocupan empresas en riesgo de cerrar sus puertas, organizándose para operarlas en forma autogestionaria. Aquí se estudian las características del mercado de trabajo, así como las tradiciones y los recursos que permitieron a los trabajadores llevar adelante este tipo de acciones, delineando distintas trayectorias que otorgaron inteligibilidad al fenómeno analizado.

  17. Análisis y edad de la sección calcárea de la Formación Las Chilcas (Chile y sus implicancias para la correlación con unidades de Argentina

    Directory of Open Access Journals (Sweden)

    Maísa A. Tunik

    2008-09-01

    Full Text Available La Formación Las Chilcas es una unidad volcaniclástica que posee depósitos calcáreos en la vertiente oriental de la Cordillera de la Costa y en la depresión central de Chile. Diferentes reconstrucciones paleogeográficas la han relacionado con las Formaciones Algarrobo y Quiriquina producto de la ingresión marina maastrichtiana del Pacífico y alternativamente con la ingresión marina maastrichtiana procedente del Atlántico. Esta impresión ha sido registrada en el sector andino con los depósitos de la Formación Saldeño, unos kilómetros al este del Paso de Piúquenes cerca de los 33°30´ latitud sur. Estudios paleoambientales y paleontológicos indican que los sedimentos de la Formación Las Chilcas se desarrollaron en un ambiente marino somero con influencias mareales durante el Cretácico temprano. Los resultados de este trabajo permiten desvincular definitivamente a estos sedimentos calcáreos de los sedimentos de la Formación Saldeño y de los de la Formación Quiriquina y sus equivalentes temporales. De esta manera, queda descartada una posible comunicación entre los océanos Atlántico y Pacífico a la latitud de 33°30´ latitud sur durante el Cretácico tardío. Estos datos muestran claramente un levantamiento de los Andes para el Cretácico tardío a estas latitudes.

  18. Chile: Its Conventional Threats

    Science.gov (United States)

    2005-03-18

    Bolivia’s gas to Mexico and North America. Chile’s President Lagos likewise invited Bolivia to construct a plant in Chile to facilitate gas production at...tdf.htm>. Internet. Accessed 30 October 2004. 20 21 BIBLIOGRAPHY Barros, Van Buren Mario. Historia Diplomatica de Chile . Santiago: Editorial Andres

  19. The Paleoparasitology in Brazil and Findings in Human Remains from South America: A Review.

    Science.gov (United States)

    Novo, Shênia Patrícia Corrêa; Ferreira, Luiz Fernando

    2016-10-01

    The review article presents some of the history of how paleoparasitology started in Brazil, making highlight the great responsible Dr. Luiz Fernando Ferreira and Dr. Adauto Araújo, the trajectory of paleoparasitology in Brazil since 1978 and its performance in science to the present day. In sequence, it is made a presentation of parasitological findings on human remains found in archaeological sites in South America, highlighting Brazil, Argentina, Chile, and Peru, where major discoveries have occurred. Many of the parasites found in archaeological material and mentioned in this review went out of Africa with the peopling of Europe and from there they dispersed around the world, where climatic conditions allow the transmission. However, humans have acquired other parasites of animals, since humans invaded new habitats or creating new habits adopting new technologies, thus expanding its range of influence on the environment. Thus, this review article is finalized with information that explain the importance of these findings in the interaction between parasites, human host, and ambient.

  20. Patagonia Argentina

    Directory of Open Access Journals (Sweden)

    A.J. Acuña

    2008-01-01

    Full Text Available La zona central de la Patagonia, Argentina, se encuentra sometida a explotación petrolera y sus suelos se caracterizan por ser deficientes en nitrógeno. Esto causaría un efecto negativo en los procesos de atenuación natural que se desarrollan en los suelos contaminados con hidrocarburos. El objeto de este estudio fue determinar cual es el efecto de la deficiencia de nitrógeno sobre la biodegradación de los hidrocarburos en un suelo de la Patagonia, Argentina. Se trabajó con tres microcosmos a los que se les realizó tratamientos diferentes. En uno se monitoreo la atenuación natural del sistema, en otro la fertilización con nitrógeno (N, fósforo (P y potasio (K, y en el último la fertilización con P y K. Durante el seguimiento se determinaron mineralización y medición de hidrocarburos, y se realizaron recuentos bacterianos y determinación de nitrato, nitrito y amonio. Los resultados indican que es posible la biodegradación de hidrocarburos en el suelo deficiente de nitrógeno de la Patagonia estudiado en tiempos mas prolongados que en aquellos que se realiza una fertilización con nitrógeno. El nitrógeno necesario para el proceso sería obtenido por los microorganismos del suelo por fijación biológica.

  1. Genetics and human rights: Two histories: restoring genetic identity after forced disappearance and identity suppression in Argentina and after compulsory isolation for leprosy in Brazil

    Directory of Open Access Journals (Sweden)

    Victor B. Penchaszadeh

    2014-01-01

    Full Text Available Over the past three decades, there has been an accelerated development of genetic technology, leading to its use in human genetic identification for many purposes. Additionally, it has been made explicit that identity is a fundamental human right. A number of historical circumstances have connected these developments. Personal identity is increasingly associated with the preservation and defense of human rights and is a tool to repair the violation of these rights, particularly the right to identity. In this article, we report the use of genetics to support the right to identity in two historical circumstances. First, we report the search, localization, DNA testing and genetic identification of 110 individuals who were appropriated as babies by the Argentine military dictatorship of 1976-1983 in the context of savage repression and egregious violations of human rights, including forced disappearance and suppression of identity. Second, we report on the repair of right-to-identity violations of hundreds of individuals that occurred during the process of compulsory isolation of patients with leprosy in Brazil through the Program "Reencontro", which has led to the genetic identification of 158 pairs of individuals who previously did not have proof that they were siblings. The high value placed on genetic identification by victims of identity suppression did not counter the prevailing view that genetic factors were not more important than other factors (social, emotional, educational, cultural, spiritual in determining the complex phenomenon of personal identity. The use of genetic identification as a tool to redress and repair human rights violations is a novel application of human genetics for the benefit of mankind.

  2. Genetics and human rights. Two histories: Restoring genetic identity after forced disappearance and identity suppression in Argentina and after compulsory isolation for leprosy in Brazil.

    Science.gov (United States)

    Penchaszadeh, Victor B; Schuler-Faccini, Lavinia

    2014-03-01

    Over the past three decades, there has been an accelerated development of genetic technology, leading to its use in human genetic identification for many purposes. Additionally, it has been made explicit that identity is a fundamental human right. A number of historical circumstances have connected these developments. Personal identity is increasingly associated with the preservation and defense of human rights and is a tool to repair the violation of these rights, particularly the right to identity. In this article, we report the use of genetics to support the right to identity in two historical circumstances. First, we report the search, localization, DNA testing and genetic identification of 110 individuals who were appropriated as babies by the Argentine military dictatorship of 1976-1983 in the context of savage repression and egregious violations of human rights, including forced disappearance and suppression of identity. Second, we report on the repair of right-to-identity violations of hundreds of individuals that occurred during the process of compulsory isolation of patients with leprosy in Brazil through the Program "Reencontro", which has led to the genetic identification of 158 pairs of individuals who previously did not have proof that they were siblings. The high value placed on genetic identification by victims of identity suppression did not counter the prevailing view that genetic factors were not more important than other factors (social, emotional, educational, cultural, spiritual) in determining the complex phenomenon of personal identity. The use of genetic identification as a tool to redress and repair human rights violations is a novel application of human genetics for the benefit of mankind.

  3. Stronger Ties With Chile

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Chile was the first South American country to establish diplomatic relations with China. It was also the first Latin American country to support China’s entry into the WTO,recognize China’s full market

  4. Mortalidad por causas externas en tres ciudades latinoamericanas: Córdoba (Argentina, Campinas (Brasil y Medellín (Colombia, 1980-2005 Mortalidade por causas externas em três cidades latino-americanas: Córdoba (Argentina, Campinas (Brasil e Medellín (Colômbia, 1980-2005 Mortality from external causes in three Latin American cities: Córdoba (Argentina, Campinas (Brazil and Medellín (Colombia, 1980-2005

    Directory of Open Access Journals (Sweden)

    Doris Cardona

    2008-12-01

    descriptive study from secondary sources is presented, using vital statistics from Cordoba (Argentina, Campinas (Brazil and Medellin (Colombia during three different periods between 1980 and 2005. The following subgroups of external causes are studied: homicides by firearms and other weapons, traffic accidents, and suicides and deaths with unspecified intentions. The data was disaggregated by age and sex, with rates calculated for the medians of the next three census years. RESULTS: The levels for Medellin are significantly higher than those seen in Campinas and Cordoba for all external causes studied. Young men constitute the group with the highest mortality. The levels in Campinas are twice those seen in Cordoba, especially in homicides and traffic accidents, but the suicide rates of Cordoba are double those in Campinas. For Medellin the rates were highest around 1990, unlike the two other cities where the trend grew between 1980 and 2000 and declined between 2001 and 2005. CONCLUSIONS: The availability of quality data on mortality allows comparisons among the populations studied. When comparing mortality from external causes, considerable differences in the levels and trends can be seen, but there are fewer differences observed on the data for age and sex. These data were collected from cities with similarities, as they are all three important university centers with industrial development that has been important for their countries. The results suggest that socioeconomic and demographic factors are insufficient to explain the great differences in the data reported.

  5. Identidad y distribución geográfica de Stemodia durantifolia (Plantaginaceae en la Argentina

    Directory of Open Access Journals (Sweden)

    María de las Mercedes Sosa

    2012-12-01

    Full Text Available Stemodia durantifolia es una especie con dos variedades que crece desde California hasta Chile. La variedad típica se ha citado en trabajos previos para la Argentina y la otra variedad, chilensis fue mencionada hasta el momento para Chile. En este trabajo se descarta la presencia de la variedad típica en el país, se da a conocer su área de distribución y se cita por primera vez a la variedad chilensis para la Argentina. Se describen e ilustran las dos variedades, se incluye un mapa de distribución y una clave para separarla de las restantes especies que crecen en Argentina.Identity and geographical distribution of Stemodia durantifolia (Plantaginaceae in Argentina. The typical variety has been cited in previous studies for Argentina, and the other variety, chilensis, was mentioned so far in Chile. This work rules out the typical variety in the country, describes its geographical distribution and cites for the first time the var. chilensis for Argentina. A description, illustration and a map of distribution of the species with these two varieties are provided, as well as a key to distinguish the other Argentinean species.

  6. Oil and Gas Emergency Policy: Chile 2012 update

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-09-06

    Chile has experienced several serious energy supply incidents over the last decade, including major droughts, a sustained gas supply cut from Argentina (since 2004), and a major earthquake in early 2010 which affected electricity networks and refineries, and caused several black-outs. Due to Chile's unique and sinuous geography - it runs 4 300 kilometres from North to South and only 175 kms from East to West- the country's energy markets are regionally disjointed, particularly as the regional gas and electricity grids are not connected. In the arid North, energy demand is dominated by the mining industry, and operates based on a separate thermal-based Sistema Interconectado Norte Grande (SING) electricity grid. The more densely-populated central region (including Santiago) operates on the more hydro-dependent Sistema Interconectado Central (SIC) electricity grid. The southernmost, hydro-rich regions of the country are not connected to the rest of Chile in terms of electricity and gas. The following report is based on an IEA Emergency Response Assessment carried out in 2010 and 2011 which looked specifically at Chile's capacity to respond to short-term emergencies in oil, gas and electricity.

  7. Presencia de anticuerpos sericos contra Neospora caninum en equinos en Chile Sera antibodies to Neospora caninum in Chilean horses

    Directory of Open Access Journals (Sweden)

    A.N. Patitucci

    2004-12-01

    Full Text Available Neospora sp. es un parásito protozoario causante de abortos y/o enfermedad del Sistema Nervioso Central (SNC en caninos, bovinos, ciervos, caprinos, ovinos, equinos y otros. En equinos, se lo ha involucrado como causa de aborto, mortalidad neonatal y enfermedades del SNC y viscerales. La especie que infecta a los equinos es distinta a Neospora caninum y se denomina Neospora hughesi. En Chile no existe evidencia de infección en equinos, sin embargo, la enfermedad ha sido informada en bovinos y caninos, por lo que el objetivo de este trabajo fue buscar anticuerpos contra la enfermedad en sueros equinos . Para ello se tomaron muestras de sangre a 145 equinos (87 de la IX Región y 58 de la VIII Región de Chile. Los sueros fueron analizados mediante Test de Aglutinación para Neospora (NAT. Cada suero se diluyó en 1:40 en solución salina tamponada (PBS pH 7.2 conteniendo 2- mercaptoetanol y fueron analizados en 1:40 y 1:80. Los sueros positivos a 1:80 fueron examinados a 1:160 y 1:320. Anticuerpos contra N.caninum (≥ 1:40 se encontraron en 32% (47/145 de los equinos estudiados. Debido a que N.caninum y N.hughesi dan reacción cruzada, ambos o uno de ellos podrían ser los responsables de la seropositividad. Estos resultados indican que equinos provenientes de la VIII y IX regiones de Chile son reaccionantes a la infección de Neospora, por lo que su diagnóstico presuntivo debería ser considerados ante la presencia de cuadros clínicos con sintomatología nerviosa y/o abortos en esta especie.Neospora caninum is a protozoan parasite that affects cattle and dogs, its infections seem to be widely prevalent in Chile. To date, nothing is known of the presence of N. caninum in horse population of the country. In South America, two seroprevalence studies have failed to find antibodies in Argentina and Brazil. The objective of the study was to investigate the presence of N. caninum exposure in horses of Chile. Sera from 145 asymptomatic horses (87

  8. Chile's Madam President

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    After becoming the first female to win a presidential election in the socially conservative country, Chilean President-elect Michelle Bachelet created history again when unveiling a cabinet that was absolutely gender-balanced on January 30. Following similar breakthroughs of women politicians in Liberia and Germany, what happened in Chile is considered another case of women gaining power worldwide.

  9. Typifications and synonymy in Polystichum (Dryopteridaceae) from Chile and Argentina

    Science.gov (United States)

    Morero, Rita E.; Barrington, David S.; McHenry, Monique A.; Condack, João P. S.; Barboza, Gloria E.

    2016-01-01

    Abstract Polystichum Roth is one of the largest and most taxonomically challenging fern genera. South American species have a rich and complex nomenclatural history; many of the early names are inadequately typified. Based on extensive examination of original type material, we designate eleven lectotypes (including Aspidium mohrioides, Aspidium montevidense f. imbricata, Aspidium montevidense f. squamulosa, Aspidium plicatum, Aspidium pycnolepis, Dicksonia andina, Polystichum elegans, Polystichum mohrioides f. latifolia, Polystichum multifidum var. autranii, Polystichum platyphyllum var. kurtziana, and Polypodium polystichoides), and one neotype (Polystichum brongniartianum) for Polystichum taxa. Furthermore, three new synonyms are proposed. PMID:27489490

  10. Academic Writing Books in Argentina, Venezuela and Chile

    OpenAIRE

    Navarro, Mónica Prior; Carpio, Guillermo Cordero; Pereira, Claudia Maria

    2016-01-01

    http://dx.doi.org/10.5007/2175-8026.2016v69n3p253The books are:Reading and writing in learning within the different IFD graduate courses and subjects that prepare teachers for secondary school: concepts and practices stated by teachers’ trainers;Writing Seedbed: writing tasks throughout three courses at the UNGS;Academic writing in Venezuela: Research, reflection and proposals;Reading and writing in academic and professional contexts: Genres, Corpus and Methods.  Os livros resenhados são:L...

  11. Análise da contaminação fúngica em amostras de Cassia acutifolia Delile (sene) e Peumus boldus (Molina) Lyons (boldo-do-Chile) comercializadas na cidade de Campinas, Brasil Analysis of the fungal contamination in Cassia acutifolia Delile (sene) and Peumus boldus (Molina) Lyons (boldo-do-Chile) sold in Campinas, Brazil

    OpenAIRE

    Liliana O Rocha; Maria Magali S. R. Soares; Cristiana Leslie Corrêa

    2004-01-01

    A sociedade atual tem buscado a fitoterapia como um importante recurso terapêutico, sendo a avaliação da qualidade microbiológica destes produtos um requisito essencial, considerando a sua origem. Deste modo, o objetivo da pesquisa foi realizar a contagem e a identificação de fungos filamentosos em 20 amostras de folhas de Cassia acutifolia Delile (sene) e de Peumus boldus (Molina) Lyons (boldo-do-Chile) comercializadas em farmácias de manipulação e mercados da cidade de Campinas, Brasil, usa...

  12. Identificação e diferenciação de herpesvírus bovino tipos 1 e 5 isolados de amostras clínicas no Centro-Sul do Brasil, Argentina e Uruguai (1987-2006 Identification and differentiation of herpesvirus types 1 and 5 isolated from clinical samples in central-southern Brazil, Argentina and Uruguay (1987-2006

    Directory of Open Access Journals (Sweden)

    Mariana Sá e Silva

    2007-10-01

    herpetic neurological infection in cattle have been generally attributed to BoHV-5. This study reports the identification of 40 herpesvirus isolates from different clinical specimens and syndromes in central-southern Brazil, Argentina and Uruguay (1987-2006 by the use of a PCR able to differentiate between BoHV-1 and BoHV-5. BoHV-1 isolates (n=16 were identified in cases of respiratory disease (n=3, vulvovaginitis and/or balanoposthitis (n=3, in semen of healthy bulls (n=5 and in cases of neurological disease (n=5. Viruses identified as BoHV-5 (n=24 were isolated predominantly from cases of neurological disease (n=21, but also from semen of healthy bulls (n=2 and from a spleen of a calf with systemic disease (n=1. These results show that both BoHV-1 and BoHV-5 are not strictly associated with their respective diseases; yet are frequently involved in clinical conditions otherwise attributed to the other virus. These findings also reinforce the need of correctly identifying the herpesvirus isolates as to better understand their pathogenesis and epidemiology.

  13. Elites estatais e industrialização: ensaio de comparação entre Brasil, Argentina e México (1920-1970

    Directory of Open Access Journals (Sweden)

    Renato Perissinotto

    2014-09-01

    Full Text Available The purpose of this article is to stress on the importance of the sociology of state elites to fully understand developmental processes. With that purpose in mind, we comparatively analyze the industrialization process in Argentina, Brazil and Mexico from 1920 to 1970. Our analysis shows that although Argentina was in a much better condition to initiate its industrialization process in the early thirties, it was overtaken by Brazil and Mexico already in the late fifties. The article suggests that this took place because Brazil and Mexico, among other things, had a state elite willing to take development seriously, whereas Argentina lacked it.

  14. Argentina Welcomes Chinese Enterprises

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ On July 13,China-Argentina Entrepreneur Luncheon Meeting was held in Beijing.Cristina Fernandez de Kirchner,President of Argentina,Hui Liangyu,Vice Prime Minister of China and Wan Jifei,President of CCPIT attended the meeting.

  15. Medical revolution in Argentina.

    Science.gov (United States)

    Ballarin, V L; Isoardi, R A

    2010-01-01

    The paper discusses the major Argentineans contributors, medical physicists and scientists, in medical imaging and the development of medical imaging in Argentina. The following are presented: history of medical imaging in Argentina: the pioneers; medical imaging and medical revolution; nuclear medicine imaging; ultrasound imaging; and mathematics, physics, and electronics in medical image research: a multidisciplinary endeavor.

  16. Brasil, Argentina e América do Sul

    Directory of Open Access Journals (Sweden)

    Paulo Nogueira Batista Jr.

    2005-12-01

    Full Text Available ESTE trabalho discute alguns aspectos da evolução econômica recente do Brasil, da Argentina e de outros países da América do Sul. Tendências econômicas e intelectuais perigosas, tais como a "globalização", o chamado Consenso de Washington, a dolarização e as negociações da Alca (Área de Livre Comércio das Américas, perderam ímpeto e a América do Sul está se movendo gradualmente na direção de um posicionamento mais independente na condução das suas política econômicas e internacionais. As mudanças foram muito mais significativas na Argentina do que no Brasil e isso se tornou fonte de alguma tensão entre os dois principais países sul-americanos. Não obstante, uma aliança estratégica entre Argentina e Brasil continua sendo a pedra angular da integração da América do Sul.THIS PAPER discusses some aspects of the recent economic evolution of Brazil, Argentina and other South American countries. Dangerous economic and intellectual trends, such as "globalization", the so-called Washington Consensus, dollarization, and FTAA (Free Trade Area of the Americas negotiations, have lost momentum and South America is moving gradually towards a more independent stance in the conduct of its economic and foreign policies. Changes have been much more significant in Argentina than in Brazil and this has become a source of some tension between the two major South American countries. Nevertheless, a strategic alliance between Argentina and Brazil remains the corner stone of South American integration.

  17. Paradiplomacia en las relaciones Chileno-Argentinas : la integración desde Coquimbo y San Juan

    NARCIS (Netherlands)

    Alvarez, M.

    2016-01-01

    The dissertation studies how non-central governments inserted themselves in the integration process between Argentina and Chile. As a case study, the link between the Argentinean province of San Juan and the Chilean region of Coquimbo was addressed through an extensive literature review and more tha

  18. 75 FR 2879 - Identification of Foreign Countries Whose Nationals Are Eligible To Participate in the H-2A and H...

    Science.gov (United States)

    2010-01-19

    ...: Argentina, Australia, Belize, Brazil, Bulgaria, Canada, Chile, Costa Rica, Croatia, Dominican Republic, Ecuador, El Salvador, Ethiopia, Guatemala, Honduras, Indonesia, Ireland, Israel, Jamaica, Japan,...

  19. Chile exploits LNG

    Energy Technology Data Exchange (ETDEWEB)

    1980-03-01

    Simultaneously with its exploitation of offshore hydrocarbon reservoirs Chile is developing the production and selling of LNG. Chile produces a large quantity of associated gas from its reservoirs at Megallanes and processes it at the Manantiales, Cullen and Posesion plants recovering propane, butane and natural gas liguids. The stripped gas is reinjected for pressure maintenance operations. With the completion of the LNG program full use of the gas will be achieved. It will totally meet the needs of combustible liquids for the central and northern parts of the country, a volume of 2200 million cu m/yr. For its treatment natural gas is sent through gas pipelines to the LNG plant at Cabo Negro. By means of a cooling process, the gas is cooled to -160 C where it becomes a liquid and its volume is reduced by a factor of 600. It is then stored in tanks at atmospheric pressure.

  20. Paulo Freire in Chile, 1964-1969: "Pedagogy of the Oppressed" in Its Sociopolitical Economic Context

    Science.gov (United States)

    Holst, John D.

    2006-01-01

    In this article, John Holst presents findings of his historical research on Paulo Freire's educational work in Chile from 1964 to 1969. Freire's "Education as the Practice of Freedom", which was written in 1965 from notes he brought from Brazil, was informed by a liberal developmentalist outlook. In contrast, his "Pedagogy of the Oppressed",…

  1. Paulo Freire in Chile, 1964-1969: "Pedagogy of the Oppressed" in Its Sociopolitical Economic Context

    Science.gov (United States)

    Holst, John D.

    2006-01-01

    In this article, John Holst presents findings of his historical research on Paulo Freire's educational work in Chile from 1964 to 1969. Freire's "Education as the Practice of Freedom", which was written in 1965 from notes he brought from Brazil, was informed by a liberal developmentalist outlook. In contrast, his "Pedagogy of the…

  2. IHY activities in Brazil

    Science.gov (United States)

    Dal Lago, Alisson

    The International Heliophysical Year is a program of international scientific colaboration planned to be held in the period from 2007-2009. Many brazilian institutions have shown interest in participating in the IHY activities. All of them provided information about their instrumental facilities and contact person. A list of institutions and their information is shown in the Latin-American IHY webpage (http://www.alage.org/IHYLA/ihyla.html), hosted by the Latin American Association on Space Geophysics - ALAGE. IHY Brazilian activities are being conducted in close colaboration with Latin-American Institutions. Five Coordinated Investigation programs (CIPs) have been proposed by scientists from brazilian institutions. Recentely, in February 2008, there has been the Latin American IHY School in Sao Paulo (Brazil), with the participation of 80 students from Brazil, Argentina, Peru, Mexico and Cuba. In this work, a report on the brazilian activities will be presented.

  3. Chile: segundo tiempo Chile: Half-time

    Directory of Open Access Journals (Sweden)

    ROBERT L FUNK

    2009-01-01

    Full Text Available El artículo examina el año político chileno, ofreciendo un análisis crítico del concepto de 'segundo tiempo' autoimpuesto por la presidenta Michelle Bachelet a comienzos del 2008. Resumiendo algunas de las políticas implementadas, el trabajo cuestiona si se logró marcar una linea y dejar atrás los dos primeros y difíciles años del cuarto gobierno de la Concertación. Analizando las medidas tomadas y las encuestas de opinión pública, se encuentra que el reenfoque de las prioridades del gobierno y una complicada coyuntura externa ayudó a levantar los niveles de apoyo de la presidenta y su gobierno.The article examines the political year in Chile, offering a critical analysis of the concept of 'Second Period' which President Michelle Bachelet defined at the beginning of 2008. Summarising some of the policies implemented, the piece asks whether the government was able to draw a line, leaving behind the first, difficult two years of the Concertación s fourth government. Analyzing the measures taken and public opinion polls, the paper finds that a re-focussing of the government's priorities together with a complicated external environment helped to raise support for the president as well as her government.

  4. Primary Medical Care in Chile

    DEFF Research Database (Denmark)

    Scarpaci, Joseph L.

    Primary medical care in Chile: accessibility under military rule [Front Cover] [Front Matter] [Title Page] Contents Tables Figures Preface Chapter 1: Introduction Chapter 2: The Restructuring of Medical Care Financing in Chile Chapter 3: Inflation and Medical Care Accessibility Chapter 4: Help......-Seeking Behavior of the Urban Poor Chapter 5: Spatial Organization and Medical Care Accessibility Chapter 6: Conclusion...

  5. Astronomy in Argentina

    CERN Document Server

    Muriel, Hernán

    2013-01-01

    This article analyses the current state of Astronomy in Argentina and describes its origins. We briefly describe the institutions where astronomical research takes place, the observational facilities available, the training of staff and professionals, and the role of the institutions in scientific promotion. We also discuss the outreach of Astronomy towards the general public, as well as amateur activities. The article ends with an analysis of the future prospects of astronomy in Argentina.

  6. New records in the lichen family Verrucariaceae (Ascomycota from Argentina Nuevos registros en la familia de líquenes Verrucariaceae (Ascomycota de Argentina

    Directory of Open Access Journals (Sweden)

    M. Prieto

    2008-12-01

    Full Text Available Four interesting lichens belonging to Catapyrenium, Placidium and Placopyrenium genera (Verrucariaceae were collected for the first time in Argentina. Catapyrenium exaratum was only reported from Chile and Perú. Placidium acarosporoides was previously known from North America, Chile and South Africa. Placidium pilosellum, a widespread and common species, but little known in South America. Finally, Placopyrenium bucekii, a mediterranean-submediterranean lichen, represents a new record from South America. For these taxa we provide a brief description with emphasis on the ecological aspects and distribution maps.En el presente trabajo se dan a conocer cuatro especies liquénicas que constituyen novedades para Argentina. Catapyrenium exaratum, previamente recolectada en Chile y Perú. Placidium acarosporoides, conocida hasta el momento de Norte América, Chile y Sudáfrica. Placidium pilosellum, una especie común y ampliamente distribuida, pero poco conocida en Sudamérica. Finalmente, Placopyrenium bucekii, un liquen (sub-mediterráneo ha sido recolectado por primera vez en Sudamérica. Se añaden, para cada especie, una breve descripción morfo-anatómica y ecológica y un mapa de distribución geográfica.

  7. Chile rural electrification cooperation

    Energy Technology Data Exchange (ETDEWEB)

    Flowers, L. [National Renewable Energy Lab., Golden, CO (United States)

    1997-12-01

    The author describes a joint program to use renewables for rural electrification projects in Chile. The initial focus was in a limited part of the country, involving wind mapping, pilot project planning, training, and development of methodologies for comparative evaluations of resources. To this point three wind hybrid systems have been installed in one region, as a part of the regional private utility, and three additional projects are being designed. Additional resource assessment and training is ongoing. The author points out the difficulties in working with utilities, the importance of signed documentation, and the need to look at these programs as long term because of the time involved in introducing such new technologies.

  8. Biomasa en Chile

    OpenAIRE

    Nilsson Cifuentes, Gabriel; Rodríguez Monroy, Carlos

    2012-01-01

    El artículo presenta el desarrollo de la biomasa en Chile, dentro del complejo marco energético existente en el país, el cual, aún no logra potenciar e incentivar el desarrollo de energías renovables y depende fuertemente de los combustibles fósiles, acrecentando el riesgo latente de sufrir una crisis energética, en el mediano plazo, producto de la paulatina incorporación de nuevas centrales generadoras de energías, que satisfagan la creciente demanda energética pronosticada. Este ar...

  9. Phoenix Rising: The Helen Sawyer Hogg Telescope Finds a New Home in Argentina.

    Science.gov (United States)

    Garrison, R. F.; Levato, O. H.

    2004-12-01

    For 26 years (1971-1997), the University of Toronto operated a very productive 60-cm optical telescope on Carnegie's Cerro Las Campanas in north-central Chile. Due to a series of cutbacks in subsidies through NSERC, Canada's research-funding agency, the doors were closed on 01 July 1997 (Canada Day). Following an agreement between astronomers at DDO (Canada) and CASLEO, Argentina, the telescope and dome were relocated on Cerro Burek in Parque Nacional El Leoncita, Argentina, just on the other side of the Andes from Ovalle, Chile. The new building is 3 meters higher and has a dozen ventilating windows. The result is unexpectedly superior seeing. The average point spread function is 0.7 arcseconds. During construction of the building and rebuilding of the telescope, all decisions were made with the intention of operating the telescope remotely, initially from the warmroom of the CASLEO 2.15 meter telescope and ultimately from Toronto and San Juan.

  10. Chile: Transantiago recargado Chile: Transantiago Reloaded

    Directory of Open Access Journals (Sweden)

    RODRIGO MARDONES Z

    2008-01-01

    Full Text Available El 2007 fue el segundo año del gobierno de Michelle Bachelet. Se trató de un año sin elecciones; con un buen desempeño económico, a pesar de una inflación creciente en los últimos meses; y marcado por la discusión sobre escándalos de corrupción. Sin embargo, lo que más afectó al Gobierno fue la desastrosa puesta en marcha de la reforma al sistema de transporte público de la capital: Transantiago. Este puso un velo sobre los importantes avances en materias previsionales y educacionales, cuestionando no sólo la capacidad ejecutiva del Gobierno, sino que profundizando un flanco de indisciplina al interior de la coalición oficialista (Concertación; síntoma de su desgaste después de 17 años ocupando la Presidencia de Chile.The year 2007 was the second in Michelle Bachelet’s presidencial term. It was a year free of elections, exhibiting a fairly good economic performance, despite the high rate of inflation shown during the last months. Public discussion on corruption escandals was frequent; however, the most important issue was the disestrous beginning of the reform on the public transportation system of the country’s capital: Transantiago. This has placed a veil over the important achievements on the pension system and education, questioning not only the government’s capacity, but also opening and edge of indiscipline within the ruling coalition (Concertación, which is a symtom of its erosion after 17 years in the presidential office.

  11. 27 CFR 9.154 - Chiles Valley.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Chiles Valley. 9.154... Chiles Valley. (a) Name. The name of the viticultural area described in this section is “Chiles Valley.” (b) Approved maps. The appropriate maps for determining the boundary of the Chiles...

  12. Ameaças naturais e avaliação subjetiva na construção da vulnerabilidade social diante de desastres naturais no Chile e Brasil Amenazas naturales y evaluación subjetiva en la construcción de la vulnerabilidad social ante desastres naturales en chile y brasil Naturalhazards and subjective assessment in the construction of social vulnerability to cope with natural disasters in chile and brazil

    Directory of Open Access Journals (Sweden)

    Hugo Romero

    2012-01-01

    Full Text Available PortuguêsSão analisados de pontos de vista objetivo e subjetivo, alguns dos fatores econômicos, políticos, sociais e culturais que participam da construção da vulnerabilidade social com que comunidades do Chile e Brasil têm enfrentado desastres naturais recentes, que incluem inundações, deslizamentos, terremotos e tsunamis. Fatores globais têm gerado restrições econômicas que se manifestam localmente em um aumento da vulnerabilidade social devido à falta de inversões públicas em obras de proteção. Adicionalmente, se observam processos de exclusão e segregação social, traduzidos em uma ocupação humana permanente e sistemática de áreas expostas às ameaças naturais, nas quais se localiza a população de menores recursos. As percepções dos riscos naturais, as formas de organização social e as expectativas e frustrações das comunidades locais constituem valiosas lições que deveriam ser bases do aprendizado social necessário para evitar que estas tragédias continuem repetindo-se em nossos países. Español Se analiza desde los puntos de vista objetivo y subjetivo, algunos de los factores económicos, políticos, sociales y culturales que han participado de la construcción de la vulnerabilidad social con que, comunidades de Chile y Brasil, han enfrentado desastres naturales recientes, que han incluido inundaciones, remociones en masa de sedimentos, terremotos y tsunamis. Factores globales han generado restricciones económicas que se han manifestado localmente en un aumento de la vulnerabilidad social debido a la falta de inversiones públicas en obras de protección. Adicionalmente, se han observado procesos de exclusión y segregación social, traducidos en una ocupación humana permanente y sistemática de áreas expuestas a las amenazas naturales, en las cuáles se ha ubicado a la población de menores recursos. Las percepciones de los riesgos naturales, las formas de organización social y las expectativas y

  13. Megacity and country emissions from combustion sources-Buenos Aires-Argentina

    Science.gov (United States)

    Dawidowski, L.; Gomez, D.; Matranga, M.; D'Angiola, A.; Oreggioni, G.

    2010-12-01

    Historic time series (1970-2006) emissions of greenhouse gases and air pollutants arising from stationary and mobile combustion sources were estimated at national level for Argentina and at regional level for the metropolitan area of Buenos Aires (MABA). All emissions were estimated using a bottom-up approach following the IPCC good practice guidance. For mobile sources, national emissions include all transport categories. Regional emissions account thus far only for on-road. For national emissions, methodologies and guidance by the IPCC were employed, applying the highest possible tier and using: i)country-specific emission factors for carbon and sulphur and technology-based information for other species, ii)activity data from energy balance series (1970-2007), and iii)complementary information concerning the non-energy use of fuels. Regional emissions in 2006 were estimated in-depth using a technology-based approach for the city of Buenos Aires (CBA) and the 24 neighboring districts composing the MABA. A regional emissions factors database was developed to better characterize Latin American fleets and driving conditions employing COPERT III-IV algorithms and emission factors measured in dynamometers and circulating vehicles in Argentina, Brazil, Chile and Colombia. Past emissions were back estimated from 2005 to 1970 using the best available information, which differs greatly among categories, spatial disaggregation and time periods. The time series of stationary and mobile combustion sources at the national and regional level allowed the identification of distinct patterns. National greenhouse gas emissions in 2006 amounted to ~ 150 million ton CO2-equivalent, 70% of which were contributed by stationary sources. On-road transport was the major contributor within mobile sources (28.1 %). The increasing emissions trends are dominated by on-road transport, agriculture and residential categories while the variability is largely associated with energy industries

  14. Helosis (Balanophoraceae en Argentina Helosis (Balanophoraceae in Argentina

    Directory of Open Access Journals (Sweden)

    José Luis Fontana

    2006-07-01

    Full Text Available Se cita por primera vez para Argentina Helosis cayennensis (Swartz Sprengel var. cayennensis en base a colecciones hechas por los autores en la Isla argentina de Apipé Grande, Ituzaingó, provincia de Corrientes. Se describe e ilustra la especie, el desarrollo de la planta y su estado de conservación. Esta cita de Helosis corresponde a un género nuevo para la flora argentina.Helosis cayennensis var. cayennensis is reported for the first time for Argentina. The species is described and ilustrated. Developement and ecology are also given. Helosis is also a new generic record for Argentina.

  15. Comparison among mechanisms of incentive to alternative sources for renewable generation of electric power and planning of system expansion in Brazil, Argentine and Chile; Comparacao entre mecanismos de incentivo as fontes alternativas para geracao renovavel de eletricidade e planejamento da expansao do sistema no Brasil, Argentina e Chile

    Energy Technology Data Exchange (ETDEWEB)

    Nogueira, Larissa Goncalves; Dedecca, Joao Gorestein; Jannuzzi, Gilberto de Martinno [Universidade Estadual de Campinas (PPSE/UNICAMP), SP (Brazil). Programa de Planejamento de Sistemas Energeticos], Emails: larissa@fem.unicamp.br, jdedecca@fem.unicamp.br, jannuzzi@fem.unicamp.br; Gomes, Rodolfo Dourado [International Energy Initiative (IEI), Campinas, SP (Brazil)], E-mail: rodolfo@iei-la.org

    2010-07-01

    To study the insertion of the renewable energy sources (RES) in the national electrical power matrixes is interesting to analyse the adequacy and coherence of the of the mechanisms which make the inversion in generation from the conventional sources and that which incentive the generation from the RES. It is important to notice that the existence of coherent mechanisms do not mean that they are efficient, but only that their influence on the generation enterprises are similar.

  16. Eso's Situation in Chile

    Science.gov (United States)

    1995-02-01

    ESO, the European Southern Observatory, in reply to questions raised by the international media, as well as an ongoing debate about the so-called "Paranal case" in Chilean newspapers, would like to make a number of related observations concerning its status and continued operation in that country [1]. THE ESO OBSERVATORY SITES IN CHILE The European Southern Observatory, an international organisation established and supported by eight European countries, has been operating more than 30 years in the Republic of Chile. Here ESO maintains one of the world's prime astronomical observatories on the La Silla mountain in the southern part of the Atacama desert. This location is in the Fourth Chilean Region, some 600 km north of Santiago de Chile. In order to protect the La Silla site against dust and light pollution from possible future mining industries, roads and settlements, ESO early acquired the territory around this site. It totals about 825 sq. km and has effectively contributed to the preservation of its continued, excellent "astronomical" quality. Each year, more than 500 astronomers from European countries, Chile and elsewhere profit from this when they come to La Silla to observe with one or more of the 15 telescopes now located there. In 1987, the ESO Council [2] decided to embark upon one of the most prestigious and technologically advanced projects ever conceived in astronomy, the Very Large Telescope (VLT). It will consist of four interconnected 8.2-metre telescopes and will become the largest optical telescope in the world when it is ready. It is safe to predict that many exciting discoveries will be made with this instrument, and it will undoubtedly play a very important role in our exploration of the distant universe and its many mysteries during the coming decades. THE VLT AND PARANAL In order to find the best site for the VLT, ESO performed a thorough investigation of many possible mountain tops, both near La Silla and in Northern Chile. They showed

  17. Guido Bonarelli, explorador y gelogo incansable: pionero en la prospeccin de hidrocarburos en la Argentina

    Directory of Open Access Journals (Sweden)

    Andrea Concheyro

    2011-09-01

    Full Text Available Guido Bonarelli es un personaje relevante en la geologa argentina y constituy uno de los pilares en la exploracin de hidrocarburos de nuestro pas. De origen italiano, naci en Ancona, el 25 de julio de 1871 y falleci en Montereano, el 11 de enero de 1951. Se destac en estratigrafa, relevamiento geolgico, geologa histrica y paleontologa, llegando a ser un especialista en la taxonoma de amonites jursicos y la estratigrafa de los Apeninos Centrales. Su tarea profesional comenz en Italia y sigui en el sudeste asitico, Amrica del Sur, Bolivia, Chile, Argentina y Uruguay. Entre 1911 y 1918, trabaj en la Direccin General de Minas, Geologa e Hidrografa de la Repblica Argentina. Defini las Sierras Subandinas como un complejo orogrfico trascendente y estableci la localizacin de yacimientos de petrleo y gas natural. Realiz investigaciones tambin en numerosas provincias argentinas y el litoral pacfico de Chile. Durante su segundo periodo de investigaciones (1923-1927, Guido Bonarelli organiz la seccin Geologa de Yacimientos Petrolferos Fiscales y desarroll la prospeccin de hidrocarburos en el noroeste argentino, Mendoza, Neuqun y Comodoro Rivadavia. Gener un ncleo de colaboradores, que se ocuparon de intensificar los estudios geolgicos con fines exploratorios en el pas. Curiosamente Bonarelli en 1891 descubri un horizonte sedimentario que posee enorme importancia, utilizado como nivel de referencia para caracterizar el evento de anoxia global del Cenomaniano-Turoniano. Dicho horizonte conocido mundialmente como Livello Bonarelli rinde un homenaje pstumo a su descubridor.

  18. VITICULTURA Y POLÍTICA INTERNACIONAL: EL INTENTO DE REINCORPORAR A MENDOZA Y SAN JUAN A CHILE (1820-1835

    Directory of Open Access Journals (Sweden)

    PABLO LACOSTE

    2006-06-01

    Full Text Available Entre 1830 y 1835 algunos dirigentes de Mendoza y San Juan, provincias vitivinícolas, trataron de separarse de la República Argentina y regresar a Chile, tal como en la época colonial. Durante más de dos siglos, Mendoza y San Juan fueron parte del Corregimiento de Cuyo del Reino de Chile. Esta situación cambió desde 1776 con la creación del Virreinato del Río de la Plata. Después de la Revolución de 1810, Mendoza y San Juan formaron parte de la República Argentina. Pero algunos años después de la independencia, un grupo descontento con la acción y decisiones del gobierno de Buenos Aires, inició acciones orientadas a la secesión. Este artículo investiga las razones y motivaciones socioeconómicas de este grupoBetween 1830 and 1835 some leaders of Mendoza and San Juan, wine industry oriented provinces, attempted to withdrawal from Argentina Republic, and come back to Chile such as in colonial times. During more than two centuries, Mendoza and San Juan were members of Cuyo Province in Chile's Kingdom. This situation changed since 1776 because the creation of the River Plate Viceroyalty. After Revolution of 1810, Mendoza and San Juan took part of Argentina Republic. But some years after the independence, a group discontented with de action and decision of Buenos Aires government begun the action oriented to secession. This paper explores the socioeconomic reasons and motivation of this group

  19. Estágios de desenvolvimento econômico e políticas públicas de empreendedorismo e de micro, pequenas e médias empresas (MPMEs em perspectiva comparada: os casos do Brasil, do Canadá, do Chile, da Irlanda e da Itália Etapas de desarrollo económico y políticas públicas para emprendimiento y micro, pequeñas y medianas empresas (MIPYMEs en una perspectiva comparada: los casos de Brasil, Canadá, Chile, Irlanda y Italia Stages of economic development and public policies for entrepreneurship and for micro, small, and medium enterprises (MSMEs from a comparative perspective: the cases of Brazil, Canada, Chile, Ireland, and Italy

    Directory of Open Access Journals (Sweden)

    Gilberto Sarfati

    2013-02-01

    Full Text Available Esta pesquisa explora em perspectiva comparada as políticas públicas de empreendedorismo e Micro, Pequenas e Médias Empresas (MPMEs no Brasil, no Canadá, no Chile e na Itália. A hipótese fundamental é que economias no estágio de inovação tendem a desenvolver mais políticas de empreendedorismo do que as de países no estágio da eficiência. Da mesma forma, países no estágio de inovação tendem a usar menos instrumentos de políticas de MPMEs do que países em estágio de eficiência, quase sempre para incentivar grupos, setores ou regiões em específico. O artigo contribui com a literatura de empreendedorismo ao analisar na prática a convergência/divergência das escolhas de política pública e estágio de desenvolvimento.Esta investigación explora en una perspectiva comparada las políticas públicas para emprendimiento y las micro, pequeñas y medianas empresas (MIPYMES en Brasil, Canadá, Chile e Italia. La hipótesis subyacente es que las economías en la etapa de innovación tienden a desarrollar más políticas de emprendimientos que los países en la etapa de la eficiencia. Del mismo modo, en los países en etapa de innovación tienden a utilizar menos instrumentos de MIPYMES que países en la etapa de innovación para animar a los grupos, regiones o sectores específicos. El trabajo contribuye a la literatura sobre emprendimiento por analizar la convergencia /divergencia de opciones de política pública y la etapa de desarrollo.This study applies a comparative perspective to the public policies for entrepreneurs and Micro, Small, and Medium Enterprises (MSMEs in Brazil, Canada, Chile, and Ireland. The fundamental hypothesis is that economies in the innovation stage of economic development tend to develop more policies for entrepreneurship than countries in the efficiency stage. Similarly, countries in the innovation stage tend to apply fewer policies to MSMEs than countries in the efficiency stage to encourage

  20. A lab in Argentina

    Science.gov (United States)

    2016-06-01

    Mauricio Erben, a researcher at the National University of La Plata and the National Scientific and Technical Research Council, talks to Nature Chemistry about his experience of research in Argentina, and how it is inherently linked to the country's political climate.

  1. Mathematics Education in Argentina

    Science.gov (United States)

    Varsavsky, Cristina; Anaya, Marta

    2009-01-01

    This article gives an overview of the state of mathematics education in Argentina across all levels, in the regional and world contexts. Statistics are drawn from Mercosur and UNESCO data bases, World Education Indicators and various national time-series government reports. Mathematics results in national testing programmes, Programme for…

  2. Albert Einstein visits Argentina

    CERN Document Server

    Gangui, A; Gangui, Alejandro; Ortiz, Eduardo L.

    2005-01-01

    This is a detailed, day by day, account of Albert Einstein's activities, both social and scientific, during his 30-day stay in Argentina in 1925, including his lectures on relativity at the various local universities and his visit to the National Academy of Sciences, as follows from his personal Diary of the trip to South-America and other contemporary documents.

  3. complejidad en Chile

    Directory of Open Access Journals (Sweden)

    Miguel Alejandro Bustamante-Ubilla

    2015-01-01

    Full Text Available El presente estudio tiene por objetivo caracterizar el clima organizacional al interior de 2 hospitales dealta complejidad de Chile, determinando las dimensiones más y menos influyentes. Para su desarrollose aplicó un cuestionario que consta de 71 variables agrupadas en 14 dimensiones a una muestra de561 funcionarios. La interpretación de los resultados se realizó a través del análisis del valor prome-dio estandarizado y su confiabilidad ratificada mediante el alfa de Cronbach. A partir de lo anterior, sedeterminó que las dimensiones que influyen por encima del promedio fueron: identidad, motivaciónlaboral y responsabilidad; en tanto que las dimensiones que muestran un nivel de impacto por debajodel promedio resultaron ser: equipo y distribución de personas y material, administración del conflictoy comunicación.© 2015 Universidad ICESI. Publicado por Elsevier España, S.L.U. Este es un artículo Open Access bajo lalicencia CC BY (http://creativecommons.org/licenses/by/4.0/.

  4. [Chile: Standing up again].

    Science.gov (United States)

    Reyes B, Humberto

    2010-03-01

    One of the biggest earthquakes recorded in human history has recently devastated a large part of the Chilean territory and, followed by a Tsunami, destroyed cities, seaports, fishermen's coves, bridges, and countryside houses. This cataclysm affected a large proportion of our population, leaving homeless families, no working tools for work places, hospitals, schools, public buildings, museums. However, the loss of human Uves was small compared to similar disasters. It destroyed part of the national heritage as well as damaged people's living conditions. A national movement started immediately to help and recover, and international resources, both human and technological were also set in motion. As after previous earthquakes in Chile, young M.D.'s and medical students were organized in voluntary groups backed by institutions or by their own organizations and went from large cities as Santiago and others to provide medical and psychological care to those in most need. Young members and students of other health professions (nurses, physical therapists, etc.) were included in these groups or worked in their own ones. National and international experience indicates that the forthcoming months require special care of psychological reactions and sequel (posttraumatic stress symptoms) and health consequences after water pollution, restrictions in housing and deteriorated sanitary conditions. Nevertheless, our country will stand up once more.

  5. Country watch: Chile.

    Science.gov (United States)

    Montoya Leiva, M

    1996-01-01

    Servicio Paz y Justicia (SERPAJ) is a nongovernmental organization (NGO) established in Chile in 1977. It supports fundamental human dignity and rights by fighting discrimination and exclusion based upon individual differences. SERPAJ promotes training, organization, and the political participation of community members as part of the democratic process, working mainly with the at risk women, street children, and youth of Santiago's working-class neighborhoods. Groups participate in workshops and training courses on human rights and development, civic education, and methods of non-violent community action. In 1987, SERPAJ-Sur Oriente began to include the topic of sexuality and AIDS/STDs in courses training working-class women as community human rights agents. The NGO is therefore one of the first mainstream Chilean human rights organizations to incorporate HIV/AIDS issues. A basic facts brochure was developed, followed by a pilot education project developed in one neighborhood which was then systematically replicated in other neighborhoods. The comments of some people who have participated in SERPAJ workshops are presented.

  6. It Pays to Invest in Chile

    Institute of Scientific and Technical Information of China (English)

    Li Zhen

    2011-01-01

    @@ Chile is the first country to establish coopera-tive relations with China in South America, and also the first one to support China's ac-cession to the World Trade Organization.In 2005, Chile and China signed a free trade agreement.After that, China has become Chile's largest trad-ing partner, and Chile become China's second largest partner in South America.

  7. Modernitet og forbrugskultur i Chile

    DEFF Research Database (Denmark)

    Cristoffanini, Pablo Rolando

    2012-01-01

    I de sidste årtier er Chile blevet et egentligt forbrugersamfund. Udbredelsen af forbrugskulturen og forbrugerismen er centrale fænomener i chilenernes dagligliv og har nået et omfang, som har konsekvenser for de borgere, der ikke kan deltage fuldt ud heri, noget som er typisk for et samfund med en...... ujævn økonomisk udvikling og med store sociale forskelle. Denne proces er ikke et produkt af en stille, fredelig og naturlig samfundsudvikling, således som magteliten og de toneangivende intellektuelle i Chile har fremstillet det. Som jeg vil vise, er skabelsen af et egentlig forbrugssamfund knyttet til...... til i dag. Ifølge disse er Chile blevet et moderne samfund netop i kraft af, at Chile er et ægte forbrugersamfund med alt, hvad dette indebærer, såvel materielt som symbolsk. For det tredje er billedet af Chile som en ”supermoderne” nation i den latinamerikanske kontekst en udbredt forestilling hos...

  8. Sobre la economía política de las reformas de mercado en América Latina: Castiglioni, Rossana. 2005. The Politics of Social Policy Change in Chile and Uruguay: Retrenchment versus Maintenance 1973-1998. New York & London: Routledge. Madrid, Raúl. 2004. Retiring the State. The Politics of Pension Privatization in Latin America and Beyond. Standford: Standford University Press. Murillo, Victoria. 2005. Sindicalismo, coaliciones partidarias y reformas de mercado en América Latina. Madrid: Editorial Siglo XXI¹

    Directory of Open Access Journals (Sweden)

    Juan Pablo Luna

    2005-01-01

    Full Text Available Los trabajos seleccionados para esta reseña comparten tres virtudes principales. Las dos primeras corresponden a cuestiones sustantivas y los convierten en una lectura francamente imprescindible para todo cientista político interesado en la economía política de las reformas de primera y segunda generación en América Latina. Sólo por la variedad de casos analizados en profundidad (Castiglioni: Chile y Uruguay entre 1973 y 1998; Murillo: Argentina, México y Venezuela entre 1988 y 2001; Madrid: México, Argentina, y Brazil en los 1990, junto con análisis breves de otros casos latinoamericanos y del este europeo, la calidad de la información empírica reseñada en dichos estudios de caso y la complementariedad de sus enfoques teóricos y énfasis analíticos la lectura conjunta de estos trabajos asegura una comprensión novedosa y multi-dimensional de fenómenos críticos que pautan las dinámicas socio-políticas y económicas en que se encuentra inserta la región. La tercera virtud compartida corresponde a cuestiones metodológicas y hace de estos trabajos una lectura obligada para todo aquel interesado en aplicaciones rigurosas e innovadoras del método comparado

  9. Distribution and habitat ecology of the sorediate species of Menegazzia (Parmeliaceae, lichenized Ascomycota in Chile Distribución y ecología de las especies sorediosas de Menegazzia (Parmeliaceae, Ascomycota liquenizado en Chile

    Directory of Open Access Journals (Sweden)

    JARLE W BJERKE

    2003-03-01

    Full Text Available ABSTRACT The taxonomy and ecology of the sorediate species of Menegazzia from the southernmost regions of Chile and Argentina and the South Atlantic Islands was recently published, only with sporadic reports from the more northern regions. In the present work the distribution patterns and habitat ecology of the sorediate species are discussed, with emphasis on the area north of 48º S. Eleven species are treated. Menegazzia subpertusa, an epiphyte of sclerophyll scrubs, is recorded from South America for the first time (Chile and Argentina. Menegazzia neozelandica has a disjunct distribution in Chile, with occurrences in Fray Jorge (Fourth Region of Chile and on Islas Juan Fernández, and along the coast south of latitude 38º S. Menegazzia kawesqarica and M. tenuis are most common in the southernmost part of Chile, but are also found at high altitudes at lower latitudes. Additional treated species are M. chrysogaster, M. fumarprotocetrarica, M. globulifera, M. magellanica, M. norsorediata, M. sanguinascens and M. wandae. Several of the sorediate species are early colonisers of newly developed substrates. They show variable occurrences along light and humidity gradients. Distribution maps and a revised key are presented.Recientemente se han publicado datos sobre la taxonomía y ecología de las especies sorediosas de Menegazzia representadas en las regiones más australes de Chile y Argentina e islas del Atlántico Sur, además de registros esporádicos en zonas ubicadas más al norte en Chile. En este trabajo se discuten los patrones de distribución y la ecología del hábitat de 11 especies sorediosas, con especial enfásis en aquellas que se desarrollan al norte de los 48º S. Menegazzia subpertusa, un epífito de arbustos esclerófilos, se registra por primera vez en América (Chile y Argentina. Menegazzia neozelandica tiene una distribución discontinua en Chile; ha sido recolectada en Fray Jorge (Cuarta Región de Chile, Islas Juan Fern

  10. China and Chile Signing Free Trade Agreement

    Institute of Scientific and Technical Information of China (English)

    Shen; Danyang

    2005-01-01

      Mr. Bo Xilai, Minister of Commerce of China, and Mr.Walker, Foreign Minister of Chile, signed the China-Chile FTA on behalf of their respective government on November 18, 2005. Chinese President Hu Jintao and Chile President Lagos attended the signing ceremony, according to a press release on the website of Network Center of MOFCOM.……

  11. China and Chile Signing Free Trade Agreement

    Institute of Scientific and Technical Information of China (English)

    Shen Danyang

    2005-01-01

    @@ Mr. Bo Xilai, Minister of Commerce of China, and Mr.Walker, Foreign Minister of Chile, signed the China-Chile FTA on behalf of their respective government on November 18, 2005. Chinese President Hu Jintao and Chile President Lagos attended the signing ceremony, according to a press release on the website of Network Center of MOFCOM.

  12. Republic of Argentina: Argentina is the envy of other Latin American countries.

    Science.gov (United States)

    Spain, D

    1984-05-01

    Argentina's economic and political history may appear grim by US standards, but it is envied by many other Latin American nations, and by Latin American standards its demographic situation is enviable as well. A low population growth rate combined with abundant natural resources means that the poverty of its neighbors has not hit Argentina. Almost everyone eats well and the staple is beef -- about 240 pounds per capita per year. Final figures for the 1980 census of population and housing report a total of 27.9 million people, an increase of 17% from the 23.8 million people counted in 1970. The average annual rate of increase was 1.5% a year. With the exception of Uruguay, this is the lowest rate of increase in continental Latin America. The birthrate of 24 births/1000 population is third only to Chile and Uruguay as the lowest in continental Latin America, although the death rate is about average at 9/1000. After several decades of decline, the death rate is rising again because the population is aging. A current problem is the emigration of Argentinians to other countries, a problem that is most severe among highly trained professionals. Over 1/3 of those who leave Argentina come to the US, with Spain and Canada receiving the next highest numbers. At its current growth rate, Argentina's population will double in 46 years. It is estimated that the population was 29.1 million in 1983; it is projected to be 34.5 million by the year 2000 and 39.6 million by 2020. Over 1/3 of the population live in and around Gran Buenos Aires, the largest metropolitan area in South America and among the ten largest in the world. There is a large core of Spanish descendents still living, but some other European countries are well represented also. The 1980 census recorded 7.1 million households; the average number of persons per household was 3.9. There were 8.2 million dwellings counted in 1980, with an average of 3.3 people per dwelling. 13% of all dwellings were unoccupied at the

  13. Wildfires in Chile: A review

    Science.gov (United States)

    Úbeda, Xavier; Sarricolea, Pablo

    2016-11-01

    This paper reviews the literature examining the wildfire phenomenon in Chile. Since ancient times, Chile's wildfires have shaped the country's landscape, but today, as in many other parts of the world, the fire regime - pattern, frequency and intensity - has grown at an alarming rate. In 2014, > 8000 fires were responsible for burning c. 130,000 ha, making it the worst year in Chile's recent history. The reasons for this increase appear to be the increment in the area planted with flammable species; the rejection of these landscape modifications on the part of local communities that target these plantations in arson attacks; and, the adoption of intensive forest management practices resulting in the accumulation of a high fuel load. These trends have left many native species in a precarious situation and forest plantation companies under considerable financial pressure. An additional problem is posed by fires at the wildland urban interface (WUI), threatening those inhabitants that live in Chile's most heavily populated cities. The prevalence of natural fires in Chile; the relationship between certain plant species and fire in terms of seed germination strategies and plant adaptation; the relationship between fire and invasive species; and, the need for fire prevention systems and territorial plans that include fire risk assessments are some of the key aspects discussed in this article. Several of the questions raised will require further research, including just how fire-dependent the ecosystems in Chile are, how the forest at the WUI can be better managed to prevent human and material damage, and how best to address the social controversy that pits the Mapuche population against the timber companies.

  14. Regional Seismology in Argentina

    Science.gov (United States)

    1981-05-11

    Historia (Pananerican Institute of Geography and History, sponsored by the Organization of American States: Revista Geoffsica (Geophysical Journal). B...South America and the Recurrence Relation of Earthquakes. Revista Geofisica del Instituto Panamericano do Geograffa • Historia (IPGH), No. 4, June, 155...Underground Explosion, 8-18 September, Oslo, Norway. Universidad Nacional do San Juan, 1979. Informs del Simposio Bi- nacional Argentina-Estados Unidos sobre

  15. Argentina: A Country Study

    Science.gov (United States)

    1983-05-17

    Forundizi stayed in office until March 29, 1962. Skillfully, Frondizi managed partially to revive the economy and set the country on the road toward... Frondizi could not win the support of all sections of the population for a concentrated effort of austerity to save Argentina’s economy from the chaos it...make sacrifices. Frondizi came to grief when the reinstated Peronist Party won control of several provinces and increased its membership in congress in

  16. History of nuclear power in Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Rosa, L.P.

    2006-07-15

    The 1973 energy crisis prompted the United States to suspend supplies of enriched uranium to the reactor being built in Brazil, Angra I. In 1975, the Brazil-Germany Nuclear Agreement was announced. The Programme was a failure. Today the Angra II nuclear reactor has been completed, the only reactor completed under the agreement with Germany. Brazil's last military President implemented the Parallel Nuclear Programme, which included uranium enrichment with the justification of developing the technology that had not been transferred through the Nuclear Agreement with Germany. In 1986, the existence of a deep shaft drilled by the Air Force was revealed. A Technical Report concluded that it had all the characteristics and dimensions required to test a nuclear bomb. Some years later, the Civilian Government acknowledged the existence of an underground nuclear explosion facility and symbolically sealed this shaft. The situation in Brazil has improved recently. Brazil ratified the Treaty of Tlatelolco on the denuclearisation of Latin America and established ABACC, an agency handling mutual inspections of nuclear facilities in Brazil and Argentina. Brazil also signed the Nuclear Weapons Non-Proliferation Treaty. The uranium enrichment activities are being transferred to a civilian industry. More importantly, I do not believe that the uranium enrichment project is intended to endow Brazil with the capacity to produce nuclear weapons. (author)

  17. Fourth Generation Warfare in Chile: Illicit Drug Trafficking Threats

    Science.gov (United States)

    2011-03-21

    Investigations Police of Chile (Policia de Investigaciones de Chile – PDI). Carabineros de Chile is the uniformed Chilean national police force created in...Chile also has an investigative police force, the Investigations Police of Chile (Policia de Investigaciones de Chile, PDI). This is the civil police... Investigaciones de Chile Homepage, http://www.investigaciones.cl/ (accessed February 20, 2011). 56 CONACE Homepage http://www.conacedrogas.cl/portal

  18. de la sociedad argentina

    Directory of Open Access Journals (Sweden)

    Diego Galeano

    2007-01-01

    Full Text Available Este artículo trata sobre un período de la historia argentina en el cual la "mirada médica", a través de un grupo de prestigiosos intelectuales, se convirtió en una clave de interpretación de la sociedad argentina. El análisis gira en torno a la obra de uno de los médicos higienistas más influyentes, José María Ramos Mejía, deteniéndose especialmente en su libro más famoso: Las multitudes argentinas (1899. La hipótesis principal que recorre el texto es la siguiente: la medicalización de la sociedad, acentuada luego de las epidemias de cólera y fiebre amarilla de mediados del siglo XIX, ofreció a las elites públicas la posibilidad de construir dominios legítimos de intervención estatal. Intromisiones del Estado en la vida privada que, además de ser algo resistidas por la población, entraban en tensión con los principios teóricos del liberalismo que los propios miembros de la elite defendían.

  19. Avian influenza surveillance in backyard poultry of Argentina.

    Science.gov (United States)

    Buscaglia, C; Espinosa, C; Terrera, M V; De Benedetti, R

    2007-03-01

    Avian influenza (AI) is an exotic disease in Argentina. A surveillance program for AI was conducted in backyard poultry during 1998-2005 in two regions: 1) region A, which included the avian population in the provinces that border Brazil, Bolivia, and Paraguay, and 2) region B, which included the rest of the provinces of the country. More than 8000 serum samples were tested for antibodies by enzyme-linked immunosorbent assay and/or agar gel immunodiffusion tests, and more than 18,000 tracheal and cloacal swabs were tested for virus by isolation in embryonated specific-pathogen-free eggs. This study was part of the AI prevention program in Argentina, which includes other avian populations such as commercial poultry and all the controls for importation and exportation of live birds. The results from backyard poultry were negative for AI.

  20. Volcanic Ash Hazards and Risk in Argentina: Scientific and Social Collaborative Approaches.

    Science.gov (United States)

    Rovere, E. I., II; Violante, R. A.; Vazquez Herrera, M. D.; Martinez Fernandez, M. D. L. P.

    2015-12-01

    Due to the absence of alerts or volcanic impacts during 60 years (from 1932, Quizapu-Descabezado Grande -one of the major eruptions of the XX Century- until 1991 Hudson eruption) there was mild remembrance of volcanic hazards in the collective memory of the Argentina citizens. Since then and until April 2015, the social perception changed according to different factors: age, location, education, culture, vulnerability. This variability produces a maze of challenges that go beyond the scientific knowledge. Volcanic health hazards began to be understood in 2008 after the eruption of Chaiten volcano. The particle size of ashfall (international flights for several weeks. The fear of another eruption did not wait long when Calbuco volcano started activity in April 2015, it came at a time when Villarrica volcano was also in an eruptive phase, and the SERNAGEOMIN Chile, through the Observatory OVDAS of the Southern Andes, faced multiple natural disasters at the same time, 3 volcanoes in activity, lahars, pyroclastic flows and floods in the North. In Argentina, critical infrastructure, farming, livestock and primary supplies were affected mainly in the western region. Copahue volcano, is increasing unstability on seismic and geochemistry data since 2012. Caviahue resort village, distant only 8 Km. from the active vent happens to be a high vulnerable location. In 2014 GEVAS (Geology, Volcanoes, Environment and Health) Network ARGENTINA Civil Association started collaborative activities with SEGEMAR and in 2015 with the IAPG (Geoethics, Argentina), intending to promote Best Practices in volcanic and geological hazards. Geoscientists and the volcano vulnerable population are aware about the governmental commitment to assume a strategic planning for mitigation, facing a volcanic emergency. Recently, university undergraduate students from Chile and Argentina are networking to acquire the skills needed for a better preparedness to the next volcanic eruption.

  1. y comienzos de 1971 en Argentina

    Directory of Open Access Journals (Sweden)

    Gonzalo De Amézola

    2005-01-01

    Full Text Available Este artículo se propone presentar, en base al análisis de fuentes periodísticas, el brusco cambio en el clima de ideas que se produce en Argentina a partir de la decadencia de la dictadura de Juan Carlos Onganía, luego de la insurrección popular que estalló en Córdoba en 1969 (“Cordobazo”. Estos sucesos y el acceso al poder de gobiernos de izquierda militares (en Perú y en Bolivia o civiles (en Chile parecían augurar un avance irresistible de estas ideas en América Latina. El trabajo centra su atención en los partidos políticos argentinos en relación a un doble problema: sus posicionamientos ante las posibilidades de salida política que proponen las distintas facciones militares y la influencia que el nuevo clima de ideas ejerce sobre sus ideas y argumentaciones tradicionales.

  2. Women and Politics in Chile.

    Science.gov (United States)

    Kirkwood, Julieta

    1983-01-01

    Political parties in Chile of both the left and right have focused more on drawing women into their ideologies than on considering what political issues mean to women. A look at feminist thought shows how political life for women includes not only the traditional political arena but also domestic life. (IS)

  3. Collaboration in Humanitarian Logistics: Comparative Analysis of Disaster Response in Chile and Haiti 2010

    Science.gov (United States)

    2010-12-01

    the United States, Japan, China, South Korea, Netherlands, Brazil, Italy, Mexico , and Argentina. Communications infrastructure includes telephones, of...earthquake (Radio Cooperativa , 2010). Concepción mayor Jacqueline van Rysselberghe warned GoC officials in Santiago of the potential for severe social...kind Support Pledge Mexico Three tons of water purification equipment (chlorine, etc.) and a team of eight specialists to evaluate structures. New

  4. República Argentina

    OpenAIRE

    Centro de Estudios Sudamericanos (CENSUD)

    2008-01-01

    El sistema de gobierno en la Argentina adopta la forma representativa, republicana y federal (Constitución Nacional, art. 1º).Por su extensión -que corresponden al Continente Americano; al Continente Antártico (incluyendo las Islas Orcadas del Sur) y las islas australes (Georgias del Sur y Sandwich del Sur)- ocupa el cuarto lugar entre los países americanos (después de Canadá, Estados Unidos de América y la República Federativa del Brasil) y el séptimo a nivel mundial. Con una población de má...

  5. Mesozoic dinosaurs from Brazil and their biogeographic implications.

    Science.gov (United States)

    Bittencourt, Jonathas S; Langer, Max C

    2011-03-01

    The record of dinosaur body-fossils in the Brazilian Mesozoic is restricted to the Triassic of Rio Grande do Sul and Cretaceous of various parts of the country. This includes 21 named species, two of which were regarded as nomina dubia, and 19 consensually assigned to Dinosauria. Additional eight supraspecific taxa have been identified based on fragmentary specimens and numerous dinosaur footprints known in Brazil. In fact, most Brazilian specimens related to dinosaurs are composed of isolated teeth and vertebrae. Despite the increase of fieldwork during the last decade, there are still no dinosaur body-fossils of Jurassic age and the evidence of ornithischians in Brazil is very limited. Dinosaur faunas from this country are generally correlated with those from other parts of Gondwana throughout the Mesozoic. During the Late Triassic, there is a close correspondence to Argentina and other south-Pangaea areas. Mid-Cretaceous faunas of northeastern Brazil resemble those of coeval deposits of North Africa and Argentina. Southern hemisphere spinosaurids are restricted to Africa and Brazil, whereas abelisaurids are still unknown in the Early Cretaceous of the latter. Late Cretaceous dinosaur assemblages of south-central Brazil are endemic only to genus or, more conspicuously, to species level, sharing closely related taxa with Argentina, Madagascar, Indo-Pakistan and, to a lesser degree, continental Africa.

  6. Acuicultura Insostenible en Chile (Unsustainable aquaculture in Chile

    Directory of Open Access Journals (Sweden)

    Sommer, Marcos

    2009-03-01

    Full Text Available ResumenLa acuicultura en Chile sólo será alternativa a la pesca si se consigue llevar su producción a parámetros de sostenibilidad, no solamente económica sino, fundamentalmente, ambiental. Con un esfuerzo dirigido hacia medidas legislativas y de control, e investigación aplicada, podríamos acercarnos a una acuicultura ambientalmente sostenible.

  7. Impactos da desvalorização do real sobre o comércio entre o Brasil e a Argentina

    Directory of Open Access Journals (Sweden)

    Jorge Hugo Herrera Vegas

    1999-12-01

    Full Text Available O texto analisa os impactos da desvalorização do real sobre o comércio bilateral Argentina-Brasil e, também, sobre o Mercosul. Ademais, aborda também questões relativas a perspectivas futuras desse comércio.The article analyses the impact of Real's devaluation on Argentina-Brazil bilateral trade and on Mercosur. Moreover, it also approaches issues related to the future of the above mentioned trade.

  8. La problemática judía en la Iglesia Hispanoamericana. Un caso comparativo entre Brasil y Argentina: 1930-1945

    Directory of Open Access Journals (Sweden)

    Ben Dror, Graciela

    2003-06-01

    Full Text Available Study about the Jewish inmigration to Brazil and Argentina. The establishment of this community supposes very different reactions of catholics sectors in both countries of South America.

    Estudio sobre la inmigración judía a Brasil y Argentina. La instalación de esta comunidad supone reacciones muy diferentes de los sectores católicos de ambos países del cono Sur de América.

  9. Natural enemies of Brazilian peppertree (Sapindales: Anacardiaceae) from Argentina: their possible use for biological control in the USA

    Science.gov (United States)

    Brazilian peppertree (BP) (Schinus terebinthifolius Raddi, Anacardiaceae) is a perennial tree native to Argentina, Brazil and Paraguay. The plant was introduced into the USA before 1900. Originally grown as an ornamental, BP is now considered a noxious plant in Hawaii and Florida, where it is ranked...

  10. Hedeoma mandonianum (Lamiaceae en Argentina Hedeoma mandonianum (Lamiaceae in Argentina

    Directory of Open Access Journals (Sweden)

    Alberto Carlos Slanis

    2005-12-01

    Full Text Available En el presente trabajo se confirma la presencia de H. mandonianum Wedd. en el Noroeste de Argentina, la cual había sido citada previamente para los Andes de Perú y Bolivia. Se presenta una clave para diferenciar las especies argentinas de Hedeoma como así también descripción, ilustraciones, usos, distribución geográfica y observaciones ecológicas de la especie aquí tratada.In this paper the presence of H. mandonianum Wedd. from Northwestern Argentina is confirmed. This species has been previously cited for the Andes of Peru and Bolivia. A description, illustrations, uses, geographical distribution and ecological observations of the treated species are presented herein, together a key to identify the species of the genus Hedeoma in Argentina.

  11. Socialisme i Chile efter Pinochet

    DEFF Research Database (Denmark)

    Cristoffanini, Pablo Rolando

    2008-01-01

    Chile bliver ofte præsenteret som et paradigme for resten af det latinamerikanske kontinent: Et land med høj økonomisk vækst og politisk stabilitet. Landet har endda haft to socialistiske præsidenter siden 2000, den sidste den første kvindelige præsident. Succeshistorien har en bagside: De...... socialistiske regeringer har accepteret et begrænset demokrati og videreført en nyliberal økonomisk politik, der har bragt dem på konfrontationskurs med massebevægelserne og isoleret Chile fra de andre lande i regionen, der søger integration og gensidig støøte. Udgivelsesdato: Februar...

  12. Area Handbook Series: Chile: A Country Study

    Science.gov (United States)

    1982-05-01

    encomiendas , or trusteeships. Enco- menderos (those who received encomiendas ) in turn controlled the Indians. In Chile, however, there were too few...Indians to operate an encomienda system to support the many Spaniards who soon arrived-nor was there sufficient gold and silver for the Indians to pay...provided a con- 7 Chile: A Country Study venient rationale for capturing and enslaving Indians to fill the needs of the encomiendas in central Chile

  13. Bajada de rahue, province of neuquen, Argentina: an interstadial deposit in northern Patagonia

    Science.gov (United States)

    Markgraf, Vera; Bradbury, J.P.; Fernandez, J.

    1986-01-01

    Pollen and diatom analyses of a radiocarbon dated lacustrine section in the temperate Andean region of Argentina (Rahue, Province Neuquen) suggest interglacial type climatic conditions between 27,000 and 33,000 yr B.P., with environments that resemble the modern conditions at the locality. This finding correlates with a woodland record from central Chile, interpreted as reflecting conditions substantially warmer and drier prior to 27,000 yr B.P. than during the following full-glacial period. It also appears to relate to the global paleoclimatic scheme derived from deep-sea records, suggesting interhemispheric synchroneity of such broad-scale palaeoclimatic phases. ?? 1986.

  14. Argentina: Nationality, Demography and Security

    Science.gov (United States)

    1993-04-22

    The Western Border It extends along the Andes ridge from the North of Argentina’s Catamarca Province to the intersection of the Beagle Channel with the...And the Chilean workers are not powerless. For example, during the Chilean-Argentine clash over the Beagle Channel (1980), coal production almost...and others. "Probiemas Argentinosy sus Soluciones", Ed. Pleamar, Buenos Aires, 1976. 3. Levene, H. " Historia Argentina", Ed. Pleamar, Buenos Aires

  15. Ancient Leishmaniasis in a highland desert of Northern Chile.

    Directory of Open Access Journals (Sweden)

    Maria Antonietta Costa

    Full Text Available BACKGROUND: Leishmaniasis is an infectious disease endemic today in many areas of South America. METHODOLOGY: We discovered morphologic and molecular evidence of ancient infections in 4 female skulls in the archaeological cemetery of Coyo Oriente, in the desert of San Pedro de Atacama, Northern Chile. The boney facial lesions visible in the skulls could have been caused by a number of chronic infections including chronic Leishmaniasis. This diagnosis was confirmed using PCR-sequenced analyses of bone fragments from the skulls of the affected individuals.Leishmaniasis is not normally found in the high-altitude desert of Northern Chile; where the harsh climate does not allow the parasite to complete its life cycle. The presence of Leishmaniasis in ancient skulls from the region implies infection by the protozoan in an endemic area-likely, in our subjects, to have been the lowlands of North-Eastern Argentina or in Southern Bolivia. CONCLUSIONS: We propose that the presence of the disease in ancient times in the high altitude desert of San Pedro de Atacama is the result of an exogamic system of patrilocal marriages, where women from different cultures followed their husbands to their ancestral homes, allowing immigrant women, infected early in life, to be incorporated in the Atacama desert society before they became disfigured by the disease. The present globalization of goods and services and the extraordinary facile movement of people across borders and continents have lead to a resurgence of infectious diseases and re-emergence of infections such as Leishmaniasis. We show here that such factors were already present millennia ago, shaping demographic trends and the epidemiology of infections just as they do today.

  16. Metropolization in Argentina

    OpenAIRE

    Dagnino Pastore, José María; Canavese, Paula

    1996-01-01

    A partir de la regla de "orden-magnitud" el trabajo formula el concepto de "metropolización" (Smger) y explicita su relación con el índice de urbanización usual. Rastrea la evolución de la metropolización en Argentina a través de sus ocho censos, tanto para el conjunto de todos los centros urbanos como para tres subconjuntos: grandes, medianos y pequeños. El trabajo presenta después la idea de economías de "concentración geográfica" de las actividades (Lösch), explorando su relación -bajo sup...

  17. Argentina, ¿trabaja?

    OpenAIRE

    De Sena, Angélica; Chahbenderian, Florencia

    2012-01-01

    En la última década en la Argentina se implementaron una serie de políticas sociales denominadas socio-productivas, socio-laboral y socio-económicas con el objeto de mejorar la situación de desempleo o precariedad laboral de la población. Las mismas pueden considerarse un modo de compensación de los efectos de exclusión del régimen de producción y acumulación vigente. En este contexto en el año 2009 nace el Plan “Ingreso Social con Trabajo” desde el Ministerio de Desarrollo Social, que declar...

  18. gobierno dividido en Argentina

    Directory of Open Access Journals (Sweden)

    María Elisa Alonso García

    2008-01-01

    Full Text Available Este artículo es una reflexión sobre el gobierno dividido en Argentina, y un análisis sobre las consecuencias negativas que tiene el binomio presidencialismo –multipartidismo para la gobernabilidad y el desarrollo institucional del país. El estudio del caso argentino permite comprobar que el gobierno en minoría no constituye un obstáculo para el desarrollo institucional, y que los problemas que de él se derivan, como el bloqueo legislativo y el conflicto institucional pueden solventarse, evitando la crisis. En este sentido, se analiza el papel jugado por los partidos provinciales, que han sido determinantes para evitar los problemas vinculados con el gobierno dividido

  19. DERECHO AMBIENTAL EN ARGENTINA

    Directory of Open Access Journals (Sweden)

    Silvia Nonna

    2014-05-01

    Full Text Available El objetivo de la presente publicación es brindar un panorama general, introductorio y actualizado del derecho ambiental argentino. Entendiendo que el derecho ambiental es un signo de nuestra era y que por la dinamicidad de la cuestión ambiental requiere de permanente actualización regulatoria. La autora desarrolla en forma objetiva su postura en relación con la necesidad de hacer sostenible al derecho ambiental. Para luego analizar brevemente la situación actual del derecho vigente en Argentina, haciendo un rápido y resumido recorrido desde la última reforma de la Constitución Nacional hasta la consideración especial de cada una de las nuevas normas de presupuestos mínimos de protección ambiental.

  20. Soft rocks in Argentina

    Institute of Scientific and Technical Information of China (English)

    Giambastiani; Mauricio

    2014-01-01

    Soft rocks are a still fairly unexplored chapter in rock mechanics. Within this category are the clastic sedimentary rocks and pyroclastic volcanic rocks, of low to moderate lithification (consolidation, cemen-tation, new formed minerals), chemical sedimentary rocks and metamorphic rocks formed by minerals with Mohs hardness less than 3.5, such as limestone, gypsum, halite, sylvite, between the first and phyllites, graphitic schist, chloritic shale, talc, etc., among the latter. They also include any type of rock that suffered alteration processes (hydrothermal or weathering). In Argentina the study of low-strength rocks has not received much attention despite having extensive outcrops in the Andes and great impact in the design criteria. Correlation between geomechanical properties (UCS, deformability) to physical index (porosity, density, etc.) has shown promising results to be better studied. There are many studies and engineering projects in Argentina in soft rock geological environments, some cited in the text (Chihuído dam, N. Kirchner dam, J. Cepernic Dam, etc.) and others such as International Tunnel in the Province of Mendoza (Corredor Bioceánico), which will require the valuable contribution from rock mechanics. The lack of consistency between some of the physical and mechanical parameters explored from studies in the country may be due to an insufficient amount of information and/or non-standardization of criteria for testing materials. It is understood that more and better academic and professional efforts in improv-ing techniques will result in benefits to the better understanding of the geomechanics of weak rocks.

  1. Antarctica: Chile’s Claim,

    Science.gov (United States)

    1987-01-01

    any decree, war, or treaty. The report, Geographic and Hydrographic His- tory of the Kingdom of Chile, whose author was Gov- ernor Manuel Amat y...men include Lieu- tenants Ponce and Torrealba of the Chilean Army and Captain Ariel Gonzalez and Corporal Rojas of the Chilean Navy. The interest in...Land, 62 of, 28-30, 36-38, Aguirre Cerda, Pedro, 82, 76, 88 93,96 "stages of growth" of, Alderete, Jeronimo de, 91 31-32 Amat y Jumient, Manuel

  2. [Antimicrobial susceptibility in Chile 2012].

    Science.gov (United States)

    Cifuentes-D, Marcela; Silva, Francisco; García, Patricia; Bello, Helia; Briceño, Isabel; Calvo-A, Mario; Labarca, Jaime

    2014-04-01

    Bacteria antimicrobial resistance is an uncontrolled public health problem that progressively increases its magnitude and complexity. The Grupo Colaborativo de Resistencia, formed by a join of experts that represent 39 Chilean health institutions has been concerned with bacteria antimicrobial susceptibility in our country since 2008. In this document we present in vitro bacterial susceptibility accumulated during year 2012 belonging to 28 national health institutions that represent about 36% of hospital discharges in Chile. We consider of major importance to report periodically bacteria susceptibility so to keep the medical community updated to achieve target the empirical antimicrobial therapies and the control measures and prevention of the dissemination of multiresistant strains.

  3. Genetic structure of Varroa destructor populations infesting Apis mellifera colonies in Argentina.

    Science.gov (United States)

    Maggi, M; Medici, S; Quintana, S; Ruffinengo, S; Marcángeli, J; Gimenez Martinez, P; Fuselli, S; Eguaras, M

    2012-04-01

    Although mitochondrial DNA mapping of Varroa destructor revealed the presence of several haplotypes, only two of them (Korean and Japanese haplotypes) were capable to infest Apis mellifera populations. Even though the Korean haplotype is the only one that has been reported in Argentina, these conclusions were based on mites sampled in apiaries from a specific geographical place (Buenos Aires province). To study mites from several sites of Argentina could reveal the presence of the Japanese genotype, especially considering sites near to Brazil, where Japanese haplotype was already detected. The aim of this work was to study the genetic structure of V. destructor populations from apiaries located in various provinces of Argentina, in order to determine the presence of different haplotypes. The study was carried out between January 2006 and December 2009. Phoretic adult Varroa mites were collected from honey bee workers sampled from colonies of A. mellifera located in Entre Ríos, Buenos Aires, Corrientes, Río Negro, Santa Cruz and Neuquén provinces. Twenty female mites from each sampling site were used to carry out the genetic analysis. For DNA extraction a nondestructive method was used. DNA sequences were compared to Korean haplotype (AF106899) and Japanese haplotype (AF106897). All DNA sequences obtained from mite populations sampled in Argentina, share 98% of similitude with Korean Haplotype (AF106899). Taking into account these results, we are able to conclude that Korean haplotype is cosmopolite in Argentina.

  4. Coccocypselum pulchellum (Rubiaceae, nuevo registro para Argentina

    Directory of Open Access Journals (Sweden)

    Elsa L. Cabral

    2007-01-01

    Full Text Available Se cita Coccocypselum pulchellum por primera vez para Argentina, en Predio Guaraní, Misiones. Esta es la tercera especie de Coccocypselum registrada para la flora de Argentina junto con C. hasslerianum y C. lanceolatum. Se incluyen descripciones, ilustraciones y una clave para reconocer las tres especies argentinas de Coccocypselum.

  5. EL RACISMO AMBIENTAL EN CHILE

    Directory of Open Access Journals (Sweden)

    MATÍAS MEZA-LOPEHANDÍA

    2011-06-01

    Full Text Available El problema de la desigualdad en Chile ha sido abordado desde diferentes puntos de vista como la cuestión de la distribución de la riqueza o el acceso a los derechos sociales. Es este trabajo se observa el mismo problema pero desde la perspectiva recientemente esbozada por los movimientos sociales: la del racismo ambiental o la desigual distribución de los deshechos del desarrollo y el consumo. De esta manera se revisan sucintamente los principales conflictos que han surgido en el último tiempo a lo largo del país entre empresas públicas y privadas y comunidades locales y originarias. Así mismo se examinan las formas de organización que estas últimas han asumido y el estado actual de articulación entre ellas. De la revisión de la situación se concluye que estamos ante el surgimiento de un actor de nuevo tipo, que surge de las contradicciones del Chile neoliberal y que se diferencia del movimiento ecologista por vincular sus reivindicaciones a la defensa del territorio y al derecho a la autodeterminación de los pueblos.

  6. President of Chile at CERN

    CERN Multimedia

    2007-01-01

    The President of Chile, Michelle Bachelet, in the ATLAS cavern with, from left to right, Peter Jenni, ATLAS Spokesman, Vivian Heyl, CONICYT President, and Robert Aymar, CERN Director-General. Robert Aymar, CERN Director-General, and Vivian Heyl, CONICYT President, signing a cooperation agreement between CERN and Chile’s Comisión Nacional de Investigación Científica y Tecnológica (CONICYT).The President of Chile, Michelle Bachelet, paid a visit to CERN during her three-day tour of Switzerland. The charismatic Michelle Bachelet and her large delegation were greeted by the CERN Director-General and then taken to see the ATLAS experiment and the LHC. She also took time to meet the Chilean community working at CERN, comprising several physicists in the Theory Group and the ATLAS experiment. The meeting was followed by the signing of a cooperation agreement between CERN and Chile’s Comisión Nacional de Investigación Científi...

  7. Una especie nueva de Pseudococcus (Hemiptera: Coccoidea: Pseudococcidae sobre forrajeras y soja en Argentina y países vecinos A new species of Pseudococcus (Hemiptera: Coccoidea: Pseudococcidae on forage crops and soybean in Argentina and neighbouring countries

    Directory of Open Access Journals (Sweden)

    María C. Granara De Willink

    2012-06-01

    Full Text Available Se describe e ilustra una especie nueva Pseudococcus pabulum Granara de Willink sp. nov., encontrada en raíces de Medicago sativa, Trifolium pratense, T. repens, Glycine max y Lotus corniculatus en Argentina, Brasil y Uruguay. Se incluye una clave para separar las especies del género Pseudococcus Westwood que afectan Medicago sativa.A new species of mealybug is described and illustrated; Pseudococcus pabulum Granara de Willink n.sp., found on roots of Medicago sativa, Trifolium pratense, T. repens, Glycine max and Lotus corniculatus, in Argentina, Brazil and Uruguay. A key to separate Pseudococcus Westwood species affecting forage crops is included.

  8. del Estero, Argentina

    Directory of Open Access Journals (Sweden)

    Josefa Delgado

    2007-01-01

    Full Text Available Esta investigación, desde una perspectiva holística, buscó conocer en las familias de niños que asisten a los comedores comunitarios en un barrio capitalino de Santiago del Estero, Argentina, la red de apoyo que utilizan y los recursos que obtienen para poder resolver sus necesidades cotidianas. Es un estudio cuanticualitativo. Los datos fueron recolectados por encuestas parcialmente estructuradas y entrevistas en profundidad. El análisis de los datos se basó en identificación de frecuencias absolutas y relativas. Para los datos cualitativos se usó el referencial fenomenológico heideggeriano. Los resultados indican que 48% de las familias tienen 4 a 5 elementos en la red de apoyo; 91% buscan alimentos, 84% salud y el 73% trabajo; esta reducida red les genera importantes dificultades al momento de satisfacer sus necesidades básicas. La falta de trabajo y baja escolaridad son los principales condicionantes de su aislamiento social.

  9. New distribution records of Mesoclemmys vanderhaegei (Testudines: Chelidae from southeastern Brazil, including observations on reproduction

    Directory of Open Access Journals (Sweden)

    Fábio Maffei

    2016-09-01

    Full Text Available Mesoclemmys vanderhaegei is a poorly known freshwater turtle widely distributed in central South America, where it occurs in Argentina, Paraguay, Brazil, and probably Bolivia.  It is considered “Near Threatened” by the IUCN Red List and “Data Deficient” by other local lists. Herein, we present new records and data on the reproductive biology of Mesoclemmys vanderhaegei in southeastern Brazil

  10. Spotlight: Brazil.

    Science.gov (United States)

    Carter, M

    1996-08-01

    Brazil is South America's largest country and home to nearly half of the continent's people. Despite solid economic growth, Brazil has one of the world's widest income disparities. In the early 1990s, nearly 40% of urban and 66% of rural Brazilians lived in poverty. The streets of Brazil's cities are home to a large population of street children. Although it is difficult to estimate, 10 million children and youths may be either homeless or making a meager living off of the streets. Street children may be linked to prostitution and drugs and be the targets or perpetrators of violence. Child labor is an issue in Brazil. Today an estimated 30% of rural children and 9% of urban children ages 10-13 work in the formal economy. In some rural areas, 60% of workers are ages 5-17. Child labor also contributes to Brazil's relatively low educational attainment levels. UNICEF estimates that around 1990 only 1/3 of all Brazilian children continued on to secondary school, compared to 74% and 47%, respectively, for the Latin America and Caribbean regions. Immunization rates among Brazil's children are rising but still lag slightly behind regional averages. The mortality rate for children under age 5 decreased dramatically from 181 deaths for every 1000 live births in 1960 to 61/1000 in 1994. During the same time period, the average number of children born to a woman during her lifetime dropped from 6.2 to 2.8. This fertility decline is related in part to increased access to and acceptance of family planning. Contraceptive prevalence, including traditional and modern methods, is around 66%, with female sterilization and the pill being the most popular methods. Brazil's abortion rates are high, despite laws limiting access to abortion services. One estimate suggests that about 30% of all pregnancies are terminated through abortion each year.

  11. Chile. A model mining country?; Chile. Ein Bergbau-Musterland?

    Energy Technology Data Exchange (ETDEWEB)

    Renner, Sven [Projektbuero der Bundesanstalt fuer Geowissenschaften und Rohstoffe (BGR) und des chilenischen Geologie und Bergbaudienstes SERNAGEOMIN, Santiago de Chile (Chile). Projekt ' Grundlagen der Sanierung von Bergbaualtlasten in Chile' ; Dalheimer, Manfred [Bundesanstalt fuer Geowissenschaften und Rohstoffe (BGR), Hannover (Germany). Abt. Internationale Zusammenarbeit Amerika

    2009-03-19

    Chile is characterised economically and culturally by mining. The copper industry is highly important. In 2007 two thirds of export proceeds were generated solely by copper, copper concentrate and other minerals. With the increase in the price of raw materials since 2004 the state income rose considerably with the result that the national debt was offset. However, this increase was barely noticeable among the wider public. Further reasons for doubt with regards to the mining industry are that a new mining project generally not only creates jobs, but also changes local structures, competes with water utilisation and usually leaves contaminated sites. The responsible politicians and mining authorities are aware of these relationships and are drawing up corresponding laws and decrees. These include the Environmental Act, the bills for mine closures and the systematic redevelopment of old mining sites. At least voluntary commitments for current large-scale mining are in force until the bills are passed. (orig.)

  12. Genetic relationships among populations of Aedes aegypti from Uruguay and northeastern Argentina inferred from ISSR-PCR data.

    Science.gov (United States)

    Soliani, C; Rondan-Dueñas, J; Chiappero, M B; Martínez, M; Da Rosa, E García; Gardenal, C N

    2010-09-01

    Aedes aegypti (L.) (Diptera: Culicidae), the main vector of yellow fever and dengue viruses, was eradicated from Argentina between 1955 and 1963, but reinvaded the country in 1986. In Uruguay, the species was reintroduced in 1997. In this study we used highly polymorphic inter-simple sequence repeats (ISSR) markers to analyse the genetic structure of Ae. aegypti populations from Uruguay and northeastern Argentina to identify possible colonization patterns of the vector. Overall genetic differentiation among populations was high (F(ST) = 0.106) and showed no correlation with geographic distance, which is consistent with the short time since the reintroduction of the species in the area. Differentiation between pairs of Argentine populations (F(ST) 0.072 to 0.221) was on average higher than between Uruguayan populations (F(ST)-0.044 to 0.116). Bayesian estimation of population structure defined four genetic clusters and most populations were admixtures of two of them: Mercedes and Treinta y Tres (Uruguay) were mixtures of clusters 1 and 3; Salto (Uruguay) and Paraná (Argentina) of clusters 1 and 4; Fray Bentos (Uruguay) of clusters 2 and 3, and Gualeguaychú (Argentina) of clusters 2 and 3. Posadas and Buenos Aires in Argentina were fairly genetically homogeneous. Our results suggest that Ae. aegypti recolonized Uruguay from bordering cities in Argentina via bridges over the Uruguay River and also from Brazil.

  13. Tick paralysis cases in Argentina

    Directory of Open Access Journals (Sweden)

    Carlos Remondegui

    2012-08-01

    Full Text Available Tick paralysis (TP occurs worldwide and is caused by a neurotoxin secreted by engorged female ticks that affects the peripheral and central nervous system. The clinical manifestations range from mild or nonspecific symptoms to manifestations similar to Guillain-Barré syndrome, bulbar involvement, and death in 10% of the patients. The diagnosis of TP is clinical. To our knowledge, there are no formal reports of TP in humans in South America, although clusters of TP among hunting dogs in Argentina have been identified recently. In this paper, clinical features of two cases of TP occurring during 1994 in Jujuy Province, Argentina, are described.

  14. [Recommendations for Chilean travelers to the FIFA World Cup 2014 in Brazil].

    Science.gov (United States)

    Perret, Cecilia; Weitzel, Thomas

    2014-04-01

    This article provides a checklist of precautions and vaccines for Chilean travelers attending the FIFA World Cup 2014 in Brazil. It aims to help physicians to prepare visitors of this mass gathering and summarizes useful hints to avoid infectious diseases considering the circumstances and availabilities in Chile.

  15. Chile: los mapuches y el Bicentenario Chile: Mapuches e do Bicentenario Chile: Mapuche and the Bicentennial

    Directory of Open Access Journals (Sweden)

    José Bengoa

    2011-12-01

    Full Text Available El Bicentenario de la República de Chile se conmemoró en el mes de septiembre del año 2010. Además de marcar un importante hito histórico, coincidió con un cambio político en el Gobierno del país, el que pasó de la Concertación de Partidos por la Democracia a la Alianza de partidos formada por la derecha chilena. Se cumplieron por tanto 20 años desde que en el año 1990 cambiara el Gobierno militar presidido por el general Pinochet. Ese largo tiempo, dos décadas, coincide con un período de políticas que el Estado ha implementado hacia los Pueblos Indígenas. El Proyecto “Conmemoraciones y Memorias Subalternas” ha realizado durante el año 2010 un conjunto de investigaciones de terreno y documentales tendientes a comprender del modo más objetivo y científico lo ocurrido en el período y por tanto la situación actual de las sociedades mapuches en sus complejas relaciones con la chilena.O Bicentenario da República do Chile comemorou-se no mês de Setembro do ano 2010. Junto com transformar-se num marco histórico, coincidiu com uma mudança política no Governo do país, que passou da Concertação de Partidos pela Democracia (centro-esquerda à Aliança de partidos formada pela direita chilena. Cumpriram-se por tanto 20 anos desde que em 1990 mudasse o Governo militar presidido pelo general Pinochet. Esse longo tempo, duas décadas, coincide com um período de políticas que o Estado implementou para com os Povos Indígenas. O Projeto “Comemorações e Memórias Subalternas” realizou durante o ano 2010 um conjunto de pesquisas de campo e documentais tendentes a compreender do modo mais objetivo e científico o ocorrido no período e, por tanto, a situação atual das sociedades mapuches em suas complexas relações com a chilena.The conmeration of the 200 years of the Independence of Chile was in September 2010. This year was also the political change from the Concertación de Partidos por la Democracia to the right

  16. Tandil, Buenos Aires, Argentina

    Directory of Open Access Journals (Sweden)

    María L. Bakker

    2006-01-01

    Full Text Available Se coleccionaron hojas maduras de ejemplares adultos de Populus alba, Populus deltoides, Robinia pseudoacacia, Ulmus pumila y Fraxinus americana del Campus Universitario, Tandil, Buenos Aires, Argentina (37° 19’S, 59° 08’O en febrero de 2004. La cera cuticular fue extraída, purificada, y el contenido y proporción relativa de n-alcanos de número impar de carbonos (C23C35 fue cuantificado mediante cromatografía gas-líquido capilar. La concentración total de n-alcanos (mg/kg MS fue P. alba (6935 > Robinia (1571 > P. deltoides (1379 > Ulmus (880 > Fraxinus (467. Los n-alcanos más abundantes en todas las especies fueron C27 y C29 que constituyeron entre 10 y 51% y entre 35 y 76% del total respectivamente, excepto en Fraxinus donde los más abundantes fueron C29 y C31 que constituyeron el 31 y 49% del total respectivamente. P. alba y P. deltoides difirieron no solo en la concentración total de n-alcanos sino también en la proporción relativa de C27 y C29, siendo C29 el n-alcano más abundante en la segunda especie (76% igual que en Robinia (75%. La presencia de nalcanos de número par de carbonos no fue detectable o resultó muy baja en general en todas las especies, con excepción de C26, C28 y C30, este último se destacó particularmente en Fraxinus.

  17. Crecimiento pro pobre en Chile

    Directory of Open Access Journals (Sweden)

    Dante Contreras

    2008-01-01

    Full Text Available Con datos de panel para el periodo 1996-2001 y datos de corte transversal para 1990 y 2003, este artículo evalúa si el crecimiento en Chile ha sido “pro pobre”. Se emplean dos metodos: i se estima la “curva de incidencia del crecimiento” y luego se estima paramétrica y no paramétricamente la relación entre el ingreso per capita de los hogares en 1996 y el cambio en el ingreso de 1996-2001. Los resultados indican que el crecimiento ha incidido significativamente en la reducción de pobreza. Por otra parte, existe evidencia de convergencia para la mitad más pobre de la distribución de ingresos.

  18. Village microgrids: The Chile project

    Energy Technology Data Exchange (ETDEWEB)

    Baring-Gould, E.I.

    1997-12-01

    This paper describes a village application in Chile. The objective was to demonstrate the technical, economic and institutional viability of renewable energy for rural electrification, as well as to allow local partners to gain experience with hybrid/renewable technology, resource assessment, system siting and operation. A micro-grid system is viewed as a small village system, up to 1200 kWh/day load with a 50 kW peak load. It can consist of components of wind, photovoltaic, batteries, and conventional generators. It is usually associated with a single generator source, and uses batteries to cover light day time loads. This paper looks at the experiences learned from this project with regard to all of the facets of planning and installing this project.

  19. 2010 Chile Earthquake Aftershock Response

    Science.gov (United States)

    Barientos, Sergio

    2010-05-01

    The Mw=8.8 earthquake off the coast of Chile on 27 February 2010 is the 5th largest megathrust earthquake ever to be recorded and provides an unprecedented opportunity to advance our understanding of megathrust earthquakes and associated phenomena. The 2010 Chile earthquake ruptured the Concepcion-Constitucion segment of the Nazca/South America plate boundary, south of the Central Chile region and triggered a tsunami along the coast. Following the 2010 earthquake, a very energetic aftershock sequence is being observed in an area that is 600 km along strike from Valparaiso to 150 km south of Concepcion. Within the first three weeks there were over 260 aftershocks with magnitude 5.0 or greater and 18 with magnitude 6.0 or greater (NEIC, USGS). The Concepcion-Constitucion segment lies immediately north of the rupture zone associated with the great magnitude 9.5 Chile earthquake, and south of the 1906 and the 1985 Valparaiso earthquakes. The last great subduction earthquake in the region dates back to the February 1835 event described by Darwin (1871). Since 1835, part of the region was affected in the north by the Talca earthquake in December 1928, interpreted as a shallow dipping thrust event, and by the Chillan earthquake (Mw 7.9, January 1939), a slab-pull intermediate depth earthquake. For the last 30 years, geodetic studies in this area were consistent with a fully coupled elastic loading of the subduction interface at depth; this led to identify the area as a mature seismic gap with potential for an earthquake of magnitude of the order 8.5 or several earthquakes of lesser magnitude. What was less expected was the partial rupturing of the 1985 segment toward north. Today, the 2010 earthquake raises some disturbing questions: Why and how the rupture terminated where it did at the northern end? How did the 2010 earthquake load the adjacent segment to the north and did the 1985 earthquake only partially ruptured the plate interface leaving loaded asperities since

  20. Surface Observations from Punta Arenas, Chile

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Surface Observations from Punta Arenas, in extreme southern Chile. WMO station ID 85934. Period of record 1896-1954. The original forms were scanned at the Museo...

  1. 1960 Puerto Montt, Valdivia, Chile Images

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — On May 22, 1960, a Mw 9.5 earthquake, the largest earthquake ever instrumentally recorded, occurred in southern Chile. The series of earthquakes that followed...

  2. Sessea regnellii (Solanaceae en Argentina

    Directory of Open Access Journals (Sweden)

    Héctor A. Keller

    2006-01-01

    Full Text Available Se cita por primera vez a Sessea regnelli para la flora argentina. Se presenta una descripción de la especie sobre la base de los ejemplares examinados, como así también ilustraciones y observaciones ecológicas.

  3. NREL technical assistance to Argentina

    Energy Technology Data Exchange (ETDEWEB)

    Lilienthal, P. [National Renewable Energy Lab., Golden, CO (United States)

    1997-12-01

    This paper describes assistance to Argentina from the National Renewable Energy Laboratory which has touched on four programs: tariff analysis for rural concessions programs; wind/diesel hybrid retrofits in Patagonia; small hybrid systems designs for rural schools; an assessment of wind resources. The paper expands briefly on the first two points.

  4. Reproductive success of South American terns (Sterna hirundinacea from Cardos Islands, Florianópolis, SC, Brazil

    Directory of Open Access Journals (Sweden)

    Hélio A.A. Fracasso

    2012-06-01

    Full Text Available Sterna hirundinacea (Lesson, 1831 is a migratory seabird that breeds in the Pacific Coast (from Peru to Chile and along the Atlantic coast of South America from Espírito Santo (Brazil to Terra del Fuego (Argentina. This paper describes the reproductive success of South American Terns on Cardos Island, Florianopolis, Brazil in the breeding seasons of 2003, 2005 and 2006. The colony was formed in mid-May in 2003 and early April in other years, with the total number of nests ranging from 1,852 in 2006 to 2,486 in 2005. Hatching success was estimated at 76.39% in 2006, 62.73% in 2003 and 41.1% in 2005, the lowest value that could be attributed to predation by hawks Caracara plancus, lizards Tupinambis merianae and black vulture Coragyps atratus. The chicks hatched in July in 2003, and in June 2005 and 2006, and fledging success was 50.94%, 35.96 and 53.47% respectively. Cardos Island has been constantly used as a breeding site by South American Terns, and therefore represents an important area for conservation of this species. This success could be attributed to low pressure of Kelp gulls (Larus dominicanus, the main predator of seabirds along the Brazilian coast.Sterna hirundinacea (Lesson, 1831 é uma ave migratória que nidifica na costa do Pacífico (do Peru ao Chile e ao longo do Atlântico Sul do Espírito Santo (Brasil até a Terra do Fogo (Argentina. Este trabalho descreve o sucesso reprodutivo do trinta-réis do bico-vermelho na ilha dos Cardos, Florianópolis, Brasil, durante as temporadas reprodutivas de 2003, 2005 e 2006. A formação da colônia ocorreu em maio de 2003 e inicio de abril nos outros anos, com um total de ninhos variando entre 1.852 em 2006 a 2.486 em 2005. O sucesso de incubação foi estimado em 76,39% (2006, 62,73% (2003 e 41,1% em 2005, sendo que os menores valores puderam ser atribuídos a predação dos gaviões Caracara plancus, lagartos Tupinambis merianae e urubus Coragyps atratus. As primeiras eclosões foram

  5. A new species of Miroculis (Ephemeroptera: Leptophlebiidae from NE Argentina Una nueva especie de Miroculis (Ephemeroptera: Leptophlebiidae del NE de Argentina

    Directory of Open Access Journals (Sweden)

    Eduardo Domínguez

    2007-12-01

    Full Text Available The genus Miroculis Edmunds has species described from Brazil, Colombia, Peru, Venezuela and Suriname, with additional records from other countries in northern South America. In this paper, Miroculis (Ommaethus misionensis sp. nov. is described from male and female imagos from Misiones Province, NE Argentina. This constitutes the Southernmost record for the genus.El género Miroculis Edmunds tiene especies registradas en Brasil, Colombia, Perú, Venezuela y Surinam, con registros adicionales de otros países en el norte de América del Sur. En este trabajo se describe la especie Miroculis (Ommaethus misionensis sp. nov. de machos y hembras imago, de la provincia de Misiones, en el Noreste de Argentina, lo que constituye el registro más austral para el género.

  6. Revisión sistemática del género Halictillus (Hymenoptera: Halictidae: Augochlorini en la Argentina Systematic revision of the genus Halictillus (Hymenoptera: Halictidae: Augochlorini in Argentina

    Directory of Open Access Journals (Sweden)

    Rocío A. González-Vaquero

    2010-06-01

    Full Text Available Entre los grupos basales de la tribu Augochlorini, se encuentra el género de abejas Halictillus Moure, con sólo dos especies descriptas y ninguna revisión sistemática hasta el momento. En este trabajo, se describen cuatro especies nuevas de Halictillus de la Argentina y Chile. Las especies nuevas son: H. amplilobus sp. nov. (de Buenos Aires, Córdoba y Río Negro, H. peninsularis sp. nov. (de la Península de Valdés, Chubut, H. badiclypeus sp. nov. (de Mendoza, La Rioja y Catamarca y H. reticulatus sp. nov. (de las zonas occidentales de Chubut, Neuquén y Río Negro en la Argentina, y las regiones de La Araucanía y Los Lagos en Chile. Se presenta una clave para la determinación de las seis especies que componen el género, así como descripciones detalladas, imágenes de microscopio electrónico de barrido y un mapa de distribución geográfica de las especies nuevas.Among the basal genera of the tribe Augochlorini is the bee genus Halictillus Moure, which comprises only two described species and has no systematic revision at the moment. Four new species of Halictillus from Argentina and Chile are described in this contribution: H. amplilobus sp. nov. (from Buenos Aires, Córdoba and Río Negro Provinces, H. peninsularis sp. nov. (from Península Valdés, Chubut Province, H. badiclypeus sp. nov. (from Mendoza, La Rioja and Catamarca Provinces and H. reticulatus sp. nov. (from western Chubut, Neuquén and Río Negro Provinces in Argentina, and the regions of La Araucanía and Los Lagos in Chile. A key to the six species of the genus, as well as detailed descriptions, scanning electron microscope images and a map with distributional data of the new species are provided.

  7. Genetic divergence analysis of the Common Barn Owl Tyto alba (Scopoli, 1769) and the Short-eared Owl Asio flammeus (Pontoppidan, 1763) from southern Chile using COI sequence

    Science.gov (United States)

    Colihueque, Nelson; Gantz, Alberto; Rau, Jaime Ricardo; Parraguez, Margarita

    2015-01-01

    Abstract In this paper new mitochondrial COI sequences of Common Barn Owl Tyto alba (Scopoli, 1769) and Short-eared Owl Asio flammeus (Pontoppidan, 1763) from southern Chile are reported and compared with sequences from other parts of the World. The intraspecific genetic divergence (mean p-distance) was 4.6 to 5.5% for the Common Barn Owl in comparison with specimens from northern Europe and Australasia and 3.1% for the Short-eared Owl with respect to samples from north America, northern Europe and northern Asia. Phylogenetic analyses revealed three distinctive groups for the Common Barn Owl: (i) South America (Chile and Argentina) plus Central and North America, (ii) northern Europe and (iii) Australasia, and two distinctive groups for the Short-eared Owl: (i) South America (Chile and Argentina) and (ii) north America plus northern Europe and northern Asia. The level of genetic divergence observed in both species exceeds the upper limit of intraspecific comparisons reported previously for Strigiformes. Therefore, this suggests that further research is needed to assess the taxonomic status, particularly for the Chilean populations that, to date, have been identified as belonging to these species through traditional taxonomy. PMID:26668551

  8. Genetic divergence analysis of the Common Barn Owl Tyto alba (Scopoli, 1769) and the Short-eared Owl Asio flammeus (Pontoppidan, 1763) from southern Chile using COI sequence.

    Science.gov (United States)

    Colihueque, Nelson; Gantz, Alberto; Rau, Jaime Ricardo; Parraguez, Margarita

    2015-01-01

    In this paper new mitochondrial COI sequences of Common Barn Owl Tyto alba (Scopoli, 1769) and Short-eared Owl Asio flammeus (Pontoppidan, 1763) from southern Chile are reported and compared with sequences from other parts of the World. The intraspecific genetic divergence (mean p-distance) was 4.6 to 5.5% for the Common Barn Owl in comparison with specimens from northern Europe and Australasia and 3.1% for the Short-eared Owl with respect to samples from north America, northern Europe and northern Asia. Phylogenetic analyses revealed three distinctive groups for the Common Barn Owl: (i) South America (Chile and Argentina) plus Central and North America, (ii) northern Europe and (iii) Australasia, and two distinctive groups for the Short-eared Owl: (i) South America (Chile and Argentina) and (ii) north America plus northern Europe and northern Asia. The level of genetic divergence observed in both species exceeds the upper limit of intraspecific comparisons reported previously for Strigiformes. Therefore, this suggests that further research is needed to assess the taxonomic status, particularly for the Chilean populations that, to date, have been identified as belonging to these species through traditional taxonomy.

  9. Where Do Mexico and Chile Stand on Inclusive Education? Short Title: Inclusion in Mexico and Chile

    Science.gov (United States)

    García-Cedillo, Ismael; Romero-Contreras, Silvia; Ramos-Abadie, Liliana

    2015-01-01

    This paper discusses the background, current situation and challenges of educational integration and inclusive education in Mexico and Chile. These countries obtained similar low results on the academic achievement of their students (Mexico last and Chile second last) among OECD countries; and above average scores, among Latin-American countries.…

  10. Front Matter

    Directory of Open Access Journals (Sweden)

    W. James Jacob

    2013-01-01

    Full Text Available This is the second issue of Volume 3, with articles that examine higher education and/or action research projects in Argentina, Brazil, Cambodia, Chile, Colombia, Indonesia, Mexico, Turkey, and other contexts.

  11. Electricity in Latin America

    Energy Technology Data Exchange (ETDEWEB)

    Breeze, Paul

    1998-12-01

    Contains Executive Summary and Chapters on: The Political and Economic Environment; Natural Resources; The Financial Situation; Argentina; Belize; Bolivia; Brazil; Chile; Columbia; Costa Rica; Ecuador; El Salvador; French Guyana; Guatemala; Guyana; Honduras; Nicaragua; Panama; Paraguay; Peru; Surinam; Uruguay; Venezuela. (Author)

  12. Find an Interventional Radiologist

    Science.gov (United States)

    ... Select a Country: United States Argentina Aruba Australia Austria Belgium Brazil Canada Chile China Colombia Czech Republic Egypt France Germany Ghana Greece Hong Kong Hungary India Ireland Israel Italy Japan Korea, Republic of ...

  13. The deregulation at the end of the 20. century in Latin America: the return of the electric industry to the private sector; La dereglementation de la fin du 20. siecle en Amerique Latine: le retour du secteur electrique au prive

    Energy Technology Data Exchange (ETDEWEB)

    Calahorrano, M. [Montpellier-1 Univ., CREDEN, 34 (France)

    2004-08-01

    This paper gives a general presentation of reforms implemented in the electricity industry in Latin America (Argentina, Brazil, Colombia, Chile). It lays emphasis on specific constraints) explaining why various solutions are adopted. (author)

  14. Comparative karyotype analysis of populations in the Alstroemeria presliana Herbert (Alstroemeriaceae) complex in Chile.

    Science.gov (United States)

    Baeza, Carlos; Finot, Víctor L; Ruiz, Eduardo

    2015-05-01

    Alstroemeria L., one of the most diverse genera of the Chilean flora and of high floricultural value, is represented by 35 species, most of them distributed between 28-38° S in the Mediterranean zone of Central Chile. There are 24 complex-forming taxa, of which 18 have conservation problems (8 are considered "endangered" and 10 as "vulnerable"). One of these complexes is Alstroemeria presliana Herb. with two subspecies: subsp. presliana and subsp. australis Bayer. Alstroemeria presliana grows in Chile and Argentina: subsp. presliana is distributed from Reserva Nacional Siete Tazas (35°27' S, Region of Maule) to Antuco, (37°25' S, Region of Bío-Bío), and is also found in Neuquén, Argentina; subsp. australis is endemic to the Cordillera of Nahuelbuta. A comparative karyotype study was carried out among six populations of A. presliana subsp. presliana and five populations of A. presliana subsp. australis. The eleven populations presented an asymmetric karyotype, with 2n = 2× = 16 chromosomes but with different karyotype formulae. A. presliana subsp. presliana shows the haploid formula 2m + 2m-sat + 1sm-sat + 1st-sat + 1t + 1 t-sat, and A. preslianasubsp. australis presents a formula 1m + 2m-sat + 1sm + 2t + 2t-sat chromosomes. The architecture of the karyotype between the subspecies is very different. The scatter plot among CVCL vs. MCA shows different groupings between populations of the two subspecies. According to the results obtained it is possible to consider raising Alstroemeria presliana subsp. australis at species level.

  15. Comparative karyotype analysis of populations in the Alstroemeria presliana Herbert (Alstroemeriaceae complex in Chile

    Directory of Open Access Journals (Sweden)

    Carlos Baeza

    2015-06-01

    Full Text Available Alstroemeria L., one of the most diverse genera of the Chilean flora and of high floricultural value, is represented by 35 species, most of them distributed between 28–38° S in the Mediterranean zone of Central Chile. There are 24 complex-forming taxa, of which 18 have conservation problems (8 are considered “endangered” and 10 as “vulnerable”. One of these complexes is Alstroemeria presliana Herb. with two subspecies: subsp. presliana and subsp. australis Bayer. Alstroemeria presliana grows in Chile and Argentina: subsp. presliana is distributed from Reserva Nacional Siete Tazas (35°27′ S, Region of Maule to Antuco, (37°25′ S, Region of Bío-Bío, and is also found in Neuquén, Argentina; subsp. australis is endemic to the Cordillera of Nahuelbuta. A comparative karyotype study was carried out among six populations of A. presliana subsp. presliana and five populations of A. presliana subsp. australis. The eleven populations presented an asymmetric karyotype, with 2n = 2× = 16 chromosomes but with different karyotype formulae. A. presliana subsp. presliana shows the haploid formula 2m + 2m-sat + 1sm-sat + 1st-sat + 1t + 1 t-sat, and A. presliana subsp. australis presents a formula 1m + 2m-sat + 1sm + 2t + 2t-sat chromosomes. The architecture of the karyotype between the subspecies is very different. The scatter plot among CVCL vs. MCA shows different groupings between populations of the two subspecies. According to the results obtained it is possible to consider raising Alstroemeria presliana subsp. australis at species level.

  16. Guido Bonarelli, explorador y gelogo incansable: pionero en la prospeccin de hidrocarburos en la Argentina Guido Bonarelli, tireless explorer and geologist: pioneer in the prospection of hydrocarbons in Argentina

    Directory of Open Access Journals (Sweden)

    Andrea Concheyro

    2011-09-01

    Full Text Available Guido Bonarelli es un personaje relevante en la geologa argentina y constituy uno de los pilares en la exploracin de hidrocarburos de nuestro pas. De origen italiano, naci en Ancona, el 25 de julio de 1871 y falleci en Montereano, el 11 de enero de 1951. Se destac en estratigrafa, relevamiento geolgico, geologa histrica y paleontologa, llegando a ser un especialista en la taxonoma de amonites jursicos y la estratigrafa de los Apeninos Centrales. Su tarea profesional comenz en Italia y sigui en el sudeste asitico, Amrica del Sur, Bolivia, Chile, Argentina y Uruguay. Entre 1911 y 1918, trabaj en la Direccin General de Minas, Geologa e Hidrografa de la Repblica Argentina. Defini las Sierras Subandinas como un complejo orogrfico trascendente y estableci la localizacin de yacimientos de petrleo y gas natural. Realiz investigaciones tambin en numerosas provincias argentinas y el litoral pacfico de Chile. Durante su segundo periodo de investigaciones (1923-1927, Guido Bonarelli organiz la seccin Geologa de Yacimientos Petrolferos Fiscales y desarroll la prospeccin de hidrocarburos en el noroeste argentino, Mendoza, Neuqun y Comodoro Rivadavia. Gener un ncleo de colaboradores, que se ocuparon de intensificar los estudios geolgicos con fines exploratorios en el pas. Curiosamente Bonarelli en 1891 descubri un horizonte sedimentario que posee enorme importancia, utilizado como nivel de referencia para caracterizar el evento de anoxia global del Cenomaniano-Turoniano. Dicho horizonte conocido mundialmente como Livello Bonarelli rinde un homenaje pstumo a su descubridor.Guido Bonarelli is an important figure in the field of geology in Argentina and he constituted one of the most relevant geologists in the oil exploration in our country. Of Italian origin, he was born in Ancona on July 25, 1871 and he died in Montereano, January 11, 1951. He excelled in stratigraphy, geological survey, historical geology and paleontology, becoming a specialist in the taxonomy

  17. [Papillomavirus and cervical cancer in Chile].

    Science.gov (United States)

    O'Ryan, Miguel; Valenzuela, María Teresa

    2008-11-01

    Molecular, clinical and epidemiological studies have established beyond doubt that human papiloma viruses (HPV) cause cervical cancer. The virus is also associated with genital warts and other less common cancers in oropharynx, vulva, vagina and penis. Worldwide, VPH genotypes 16 and 18 are the most common high risk genotypes, detected in near 70% of women with cervical cancer. The discovery of a cause-effect relationship between several carcinogenic microorganisms and cancer open avenues for new diagnostic, treatment and prevention strategies. In this issue of Revista Médica de Chile, two papers on HPV are presented. Guzman and colleagues demonstrate that HPV can be detected in 66% to 77% of healthy male adolescents bypolymerase chain reaction and that positivity depends on the site of the penis that is sampled. These results support the role of male to female transmission of high risk HPVs in Chile and should lead to even more active educational campaigns. The second paper provides recommendations for HPV vaccine use in Chile, generated by the Immunization Advisory Committee of the Chilean Infectious Disease Society. To issue these recommendations, the Committee analyzes the epidemiological information available on HPV infection and cervical cancer in Chile, vaccine safety and effectiveness data, and describes cost-effectiveness studies. Taking into account that universal vaccination is controversial, the Committee favors vaccine use in Chile and it's incorporation into a national program. However, there is an indication that the country requires the implementation of an integrated surveillance approach including cross matching of data obtained from HPV genotype surveillance, monitoring of vaccination coverage, and surveillance of cervical cancer. The final decision of universal vaccine use in Chile should be based on a through analysis of information.ev Mid Chile

  18. Natural infection of the feline lungworm Aelurostrongylus abstrusus in the invasive snail Achatina fulica from Argentina.

    Science.gov (United States)

    Valente, Romina; Diaz, Julia Ines; Salomón, Oscar Daniel; Navone, Graciela Teresa

    2017-02-15

    The giant African snail Achatina fulica is an invasive mollusk native to Africa, the first record in Argentina was in Puerto Iguazú, in northeastern Argentina in 2010. Recently it was reported in Corrientes Province. This snail can act as an intermediate host of Metastrongyloidea nematodes of importance in public health as: Angiostrongylus cantonensis, Angiostrongylus costaricensis and Angiostrongylus vasorum. Taking into account the presence of A. fulica in Argentina, the objectives of this study is to assess the presence of Metastrongyloidea nematodes in this mollusk species in Puerto Iguazú, Misiones, close to the international border with Brazil and Paraguay. A total of 451 samples were collected from February 2014 to November 2015. The snails were processed using a digestion technique to recover the parasites. A total of 206 nematodes larvae were founded in the digestion solution of 10 hosts (P=2%; MA=0.5; MI=21). Third larval stage (L3) nematodes identified as Aelurostrongylus abstrusus were founded parasitizing the snails. No other larval stage was observed. This species has veterinary importance because it causes 'aelurostrongilosis', also known as feline strongyloidosis. This study constitutes the first record of a Metastrongyloidea nematode in A. fulica in Argentina and also highlights the susceptibility of this mollusk as intermediate host of other helminthes of health importance. The present study suggests that there is a need to establish an epidemiological monitoring system in order to prevent the possible installation of an infected mollusks focus.

  19. El bosque del escarpe occidental del rio Parana (Argentina: composicion floristica y estructura

    Directory of Open Access Journals (Sweden)

    Darién E Prado

    1989-01-01

    Full Text Available El borde occidental de la llanura aluvial del río Paraná en Argentina presenta un pronunciado escarpe que no es superado por las crecientes. Su vegetación en un bosque subtropical semideciduo de linaje paranaense-amazónico, dominado por Holocalyx balansae, Ficus luschnathiana, Patagonula americana, Gleditsia amorphoides y otras. Se analizaron seis stands de este bosque empleando el método de los cuadrantes de Cottam y Curtis. Los resultados del relevamiento se exponen aquí, suministrando frecuencia, densidad y dominancia relativas, el valor de importancia de cada especie, junto con la descripción estructural del bosque. Se discute su composición florística comparada con la de bosques semejantes em otras áreas de Argentina y Brasil.The western limit of the alluvial plains of the river Parana in Argentina presents a pronounced scarp, above the level of floodings. The vegetation, a semideciduos subtropical forest of Amazonian origin, was analyzed using the point-centred quarter method. The parameters relative frequency, relative density, relative dominance and importance value index for each species are provided, together with a brief structural description. The floristic composition is compared with similar forests elsewhere in Argentina and Brazil.

  20. Anaglyph: Patagonia, Argentina

    Science.gov (United States)

    2000-01-01

    This view of northern Patagonia, near El Cain, Argentina shows complexly eroded volcanic terrain, with basalt mesas, sinkholes, landslide debris, playas, and relatively few integrated drainage channels. Surrounding this site (but also extending far to the east) is a broad plateau capped by basalt, the Meseta de Somuncura. Here, near the western edge of the plateau, erosion has broken through the basalt cap in a variety of ways. On the mesas, water-filled sinkholes (lower left) are most likely the result of the collapse of old lava tubes. Along the edges of the mesas (several locations) the basalt seems to be sliding away from the plateau in a series of slices. Water erosion by overland flow is also evident, particularly in canyons where vegetation blankets the drainage channels (bright patterns, bottom of image). However, overland water flow does not extend very far at any location. This entire site drains to local playas, some of which are seen here (dark lakes with bright shores). While the water can reach the playas and then evaporate, what becomes of the eroded rock debris? Wind might excavate some of the finer eroded debris, but the fate of much of the missing bedrock remains mysterious.This anaglyph was generated by first draping a Landsat Thematic Mapper image over a topographic map from the Shuttle Radar Topography Mission, then producing the two differing perspectives, one for each eye. When viewed through special glasses, the result is a vertically exaggerated view of the Earth's surface in its full three dimensions. Anaglyph glasses cover the left eye with a red filter and the right eye with a blue filter.Landsat satellites have provided visible light and infrared images of the Earth continuously since 1972. SRTM topographic data match the 30-meter (99-foot) spatial resolution of most Landsat images and provide a valuable complement for studying the historic and growing Landsat data archive. The Landsat 7 Thematic Mapper image used here was provided to

  1. Stereo Pair: Patagonia, Argentina

    Science.gov (United States)

    2000-01-01

    This view of northern Patagonia, near El Cain, Argentina shows complexly eroded volcanic terrain, with basalt mesas, sinkholes, landslide debris, playas, and relatively few integrated drainage channels. Surrounding this site (but also extending far to the east) is a broad plateau capped by basalt, the Meseta de Somuncura. Here, near the western edge of the plateau, erosion has broken through the basalt cap in a variety of ways. On the mesas, water-filled sinkholes (lower left) are most likely the result of the collapse of old lava tubes. Along the edges of the mesas (several locations) the basalt seems to be sliding away from the plateau in a series of slices. Water erosion by overland flow is also evident, particularly in canyons where vegetation blankets the drainage channels (green patterns, bottom of image). However, overland water flow does not extend very far at any location. This entire site drains to local playas, some of which are seen here (blue). While the water can reach the playas and then evaporate, what becomes of the eroded rock debris? Wind might excavate some of the finer eroded debris, but the fate of much of the missing bedrock remains mysterious.This cross-eyed stereoscopic image pair was generated using topographic data from the Shuttle Radar Topography Mission, combined with an enhanced Landsat 7 satellite color image. The topography data are used to create two differing perspectives of a single image, one perspective for each eye. In doing so, each point in the image is shifted slightly, depending on its elevation. When stereoscopically merged, the result is a vertically exaggerated view of the Earth's surface in its full three dimensions.Landsat satellites have provided visible light and infrared images of the Earth continuously since 1972. SRTM topographic data match the 30-meter (99-foot) spatial resolution of most Landsat images and provide a valuable complement for studying the historic and growing Landsat data archive. The Landsat 7

  2. Helicobacter pylori infection in Chile.

    Science.gov (United States)

    Figueroa, G; Acuña, R; Troncoso, M; Portell, D P; Toledo, M S; Valenzuela, J

    1997-11-01

    This article summarizes studies designed to evaluate the role of Helicobacter pylori infection in Chile, described in 21 reports from nine centers in various Chilean regions published between 1985 and 1995. According to their data, H. pylori infection is quite frequent among patients with a variety of gastric conditions, including adults (43%-92%) and children (6%-100%). Levels of specific IgG antibodies to H. pylori are also elevated among patients with duodenal ulcers (100%) and gastritis (86%) as well as asymptomatic adults (75%). Combination therapy with three (but not two) drugs has been proved effective, with clinical improvement, ulcer cure, and H. pylori eradication occurring in well-controlled studies. Available evidence suggests that antibiotic resistance is not a major problem in treatment. The H. pylori reinfection rate is low (4.2% per year), suggesting that combination therapy with three drugs constitutes a cost-effective alternative for treating colonized symptomatic patients. Concurrent preliminary studies revealed that antibodies to VacA but not CagA proteins correlate with disease severity in Chilean patients. It can be concluded that local research assists local administrators of health resources to implement adequate policies to prevent, control, and treat H. pylori-related pathologies.

  3. Regulated electricity retailing in Chile

    Energy Technology Data Exchange (ETDEWEB)

    Galetovic, Alexander, E-mail: alexander@galetovic.cl [Facultad de Ciencias Economicas y Empresariales, Universidad de los Andes, Santiago, Chile. Av. San Carlos de Apoquindo 2200, Las Condes, Santiago (Chile); Munoz, Cristian M., E-mail: cmunozm@aes.com [AES Gener and Departamento de Ingenieria Electrica, Universidad Catolica de Chile (Chile)

    2011-10-15

    While some countries have unbundled distribution and retailing, skeptics argue that the physical attributes of electricity make retailers redundant. Instead, it is claimed that passive pass through of wholesale prices plus regulated charges for transmission and distribution suffice for customers to benefit from competitive generation markets. We review the Chilean experience with regulated retailing and pass through of wholesale prices. We argue that when energy wholesale prices are volatile and prices are stabilized, distortions emerge. Regulated retailers gain little by mitigating or correcting them. On the contrary, sometimes price distortions increase their profits. We estimate the cost of three distortions that neither regulated retailers nor the regulator have shown any interest in correcting. - Highlights: > We review Chile's experience with regulated electricity retailing. > Distortions emerge when energy wholesale prices are volatile and prices stabilized. > Regulated retailers gain little by mitigating or correcting distortions. > Sometimes price distortions increase retailers' profits. > We estimate the cost of three distortions, which retailers have not corrected.

  4. Recent hydrocarbon developments in Latin America: Key issues in the downstream oil sector

    Energy Technology Data Exchange (ETDEWEB)

    Wu, K.; Pezeshki, S.

    1995-03-01

    This report discusses the following: (1) An overview of major issues in the downstream oil sector, including oil demand and product export availability, the changing product consumption pattern, and refineries being due for major investment; (2) Recent upstream developments in the oil and gas sector in Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Mexico, Peru, Trinidad and Tobago, and Venezuela; (3) Recent downstream developments in the oil and gas sector in Argentina, Chile, Colombia, Ecuador, Mexico, Peru, Cuba, and Venezuela; (4) Pipelines in Argentina, Bolivia, Brazil, Chile, and Mexico; and (5) Regional energy balance. 4 figs., 5 tabs.

  5. Antibody levels to hantavirus in inhabitants of western Santa Catarina State, Brazil.

    Science.gov (United States)

    Souza, William Marciel de; Machado, Alex Martins; Disner, Geonildo Rodrigo; Boff, Everton; Machado, Aline Rafaela da Silva Rodrigues; Padua, Michelly de; Figueiredo, Luiz Tadeu Moraes; Miranda, Gustavo Borba de

    2012-08-01

    Hantavirus cardiopulmonary syndrome (HCPS) is an infectious disease caused by hantaviruses of the family Bunyaviridae, and is transmitted by aerosols of excreta of infected rodents. The aim of the present study was to determine antibody levels to hantavirus in the population that lives at frontier of Brazil and Argentina. Participated of the study 405 individuals living in the municipalities of Bandeirante, Santa Helena, Princesa and Tunapolis, state of Santa Catarina, Brazil. IgG antibodies to hantavirus were analyzed in sera by an ELISA that uses a recombinant N protein of Araraquara hantavirus as antigen. The results were also confirmed by immunofluorescent test. Eight individuals showed antibodies to hantavirus (1.97% positivity), with serum titers ranging from 100 to 800. Six seropositives were males, older than 30 years and farmers. Our results reinforce previous data on hantavirus circulation and human infections in the southern border of Brazil with Argentina.

  6. DEMOCRACIA PARTICIPATIVA Y PRESUPUESTO PARTICIPATIVO EN CHILE: ¿COMPLEMENTO SUBORDINACIÓN A LAS INSTITUCIONES REPRESENTATIVAS LOCALES? Democracy Participatory and Participatory Budgeting in Chile: Complement or Subordination to the Representative Local Institutions?

    Directory of Open Access Journals (Sweden)

    EGON MONTECINOS

    2011-01-01

    Full Text Available Este artículo analiza el diseño institucional predominante en presupuestos participativos en Chile. El estudio contribuye a completar la falta de conocimiento acabado de los modelos de presupuesto participativo en países distintos de Brasil. Se identifican y comparan cuatro dimensiones de análisis de trece casos de presupuestos participativos: proceso participativo, recursos financieros, marco normativo y territorialidad. El principal hallazgo de la investigación es que las condiciones de contexto en las cuales se desarrolla impiden que se complemente adecuadamente con las instituciones de la democracia representativa local. Se concluye que dado el desarrollo que ha tenido en Chile, no se observa complementariedad entre estas instituciones participativas y las representativas a escala local.This paper analyzes the institutional predominant design in participatory budgeting in Chile. The study makes a contribution by filling de gap about the lack of knowledge of the models of participatory budgeting in places different from Brazil. The study identifies and compares four analytical dimensions in thirteen cases of participatory budgeting: the participative process, financial resources, legal framework and territoriality. The finding principal is that the context in which participative budgetings develop prevents it to complement adequately with the institutions of local representative democracy. The principal conclusion is that in Chile complementarity is not observed between these participative institutions and those representatives institutions to local scale.

  7. The Revolutionary Left and Terrorist Violence in Chile.

    Science.gov (United States)

    1986-06-01

    Fraude Electoral Designada por la Facultad de Derecho de la Pontifica Universidad de Chile," in Libro Blanco del Cambio de Gobierno de Chile, Editorial...armed forces. Argentine police arrested Edgardo Enriquez, whom they deported to Chile. Humberto Sotomayor apparently left the movement, leaving Andres...often either deport them or sentence them to jail or internal -14- exile. The government seems able to capture the miristas who infiltrate into Chile

  8. [Beginning of the Microbiology education in Chile: formation centers].

    Science.gov (United States)

    Osorio, Carlos

    2015-08-01

    The first Chair of Microbiology in Chile was created in the School of Medicine of the Cañadilla at the University of Chile in 1892. Dr. Alejandro del Río Soto Aguilar was its first Professor. For almost three decades it was the only educational center for microbiologists in Chile. Among them were the first Professors of the new School of Medicine of the Catholic University of Chile and of the University of Concepción.

  9. Pediatric intensive care in Argentina.

    Science.gov (United States)

    Schnitzler, E J

    1993-09-01

    8.2% of the gross domestic product is spent annually on health care in Argentina, a country of 32 million people. There is 1 medical doctor of every 147,000 beds in a total 3180 hospitals. The infant mortality rate in Argentina is 24.5/1000 live births which is high compared to developed countries. Perinatal causes and congenital anomalies are the main cause of death after the neonatal period, and accidents, cardiac disease, and respiratory tract infections are the main causes of death among children over age 1 year. Argentina has approximately 35 pediatric intensive care units (ICU), but 154 of 244 beds are within or near the capital. Only 2 hospitals have pediatric intensive care fellowship programs, so full time dedicated staff is rare. 250 registered pediatricians dedicated to intensive care are in the Argentine Pediatric Society and the nurse/bed ratio is 1:2-1:3. Moreover, the country has neither postanesthesia recuperation units, burn units, chronic ventilation units, nor approved home assistance programs, and intermediate care is not clearly standardized. These inadequacies have led to a shortage of beds and the caring for of critically ill children in general pediatric or emergency wards in hospitals which lack adequate equipment; patients are often discharged inappropriately to clear bed space. Even so, prehospital and emergency room care tends to be provided without the necessary coordination with the pediatric ICU, and structural conditions regarding electrical self-sufficiency, air conditioning, and circulation are met in only few units. Despite the existence of these adverse conditions for the care of critically ill children, a pediatric organ transplant program developed since 1987 has demonstrated 70% to 100% survival rates for 16l orthotopic liver and 9 heart transplants, respectively. Alternatives to improving intensive care in Argentina include optimizing the response of emergency and critical care delivery systems, categorizing hospitals and

  10. [The Great European Georg Friedrich Nicolai: physician and pacifist. Berlin, Germany, 1874 - Santiago, Chile, 1964].

    Science.gov (United States)

    Cabello C, Felipe

    2013-04-01

    Georg Friedrich Nicolai (1874-1964) was a German physician and physiologist whose pacifism during the First World War led him in 1914 to cosign with W. J. Foerster, A. Einstein and O. Bueck a "Manifesto to the Europeans" against the entry of Germany into the war and the invasion of Belgium. As a result of this appeal and his strong pacifism, Nicolai lost his positions as cardiologist to the German royal family, professor at the University of Berlin and chief of laboratory at the Charite hospital also in Berlin, and was sent as a garrison physician in Graundenz, in today's Poland. There he began to write his book, The Biology of War. It managed to avoid censorship and was published in Leipzig in 1916. He was court-martialed in Danzig in 1916 but escaped to Denmark. Nicolai was reinstated to his faculty positions by the Weimar Republic after the war but was subsequently forced to emigrate from Germany to South America by the pressure of right wing student groups who accused him of being a deserter and a traitor. From 1922 to 1932 Nicolai lived in Argentina, and from 1932 until his death in 1964, in Chile. In this later country Nicolai was professor in the University of Chile and interacted with members of the Chilean intelligentsia, including the poets Vicente Huidobro, Gonzalo Rojas and Pablo Neruda. Through his friendship with Chilean psychiatrist Agustin Tellez, Nicolai influenced the development of phenomenological psychiatric school in Chile. The Chilean novelist Fernando Alegria compared him favorably with Robert J. Oppenheimer and Linus Pauling.

  11. 7 CFR 319.56-38 - Citrus from Chile.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 5 2010-01-01 2010-01-01 false Citrus from Chile. 319.56-38 Section 319.56-38... from Chile. Clementines (Citrus reticulata Blanco var. Clementine), mandarins (Citrus reticulata Blanco), and tangerines (Citrus reticulata Blanco) may be imported into the United States from Chile,...

  12. Políticas productivas y competitividad industrial: El caso de Argentina y Brasil

    Directory of Open Access Journals (Sweden)

    Marta Bekerman

    2014-03-01

    Full Text Available This article aims, on the one hand, to analyze the increase of productive asymmetries between Argentina and Brazil that have been evidencing during the last two decades, and are currently reveled in the structural trade deficit of industrial products that affects Argentina in the bilateral relationship. On the other hand, it intends to contribute to understanding the roots of these asymmetries based on the differences in the public policies implemented by both countries during the period extending from the implementation of the Mercosur, in the early 1990s, until 2008. The focus is set on the technological pattern of industrial production and trade structures, considering a non neutral impact over the long term development.

  13. Diphyllobothrium sp. in Canis familiaris from the subtropical area of Argentina (Puerto Iguazú, Misiones).

    Science.gov (United States)

    Rivero, María R; Motta, Carlos E; Salas, Martín M; Chiaretta, Alicia; Salomón, Oscar D

    2015-01-01

    This paper reports the first finding of Diphyllobothrium sp. eggs in Canis familiaris (domestic dog) from Puerto Iguazú, a subtropical city of Misiones province, Argentina. In 2013, two positive cases of Diphyllobothrium sp. eggs were detected during an annual parasitological survey of dogs. Dog feces were collected in vials containing 10% formalin and processed using Telemann's sedimentation and Sheather's flotation techniques. The two cases were detected in rural areas of the municipality. Since Misiones is not a part of the endemic area of diphyllobothriasis and given the fact that it is located in the three-border area of Argentina, Brazil and Paraguay, we consider this finding of great importance to public health. We stress the need for updating the current knowledge about the life cycle of these parasites considering the range of intermediate and definitive hosts, their zoonotic potential, and the epidemiological situation in non-endemic areas.

  14. Expedition Atacama - project AMOS in Chile

    Science.gov (United States)

    Tóth, J.; Kaniansky, S.

    2016-01-01

    The Slovak Video Meteor Network operates since 2009 (Tóth et al., 2011). It currently consists of four semi-automated all-sky video cameras, developed at the Astronomical Observatory in Modra, Comenius University in Bratislava, Slovakia. Two new generations of AMOS (All-sky Meteor Orbit System) cameras operate fully automatically at the Canary Islands, Tenerife and La Palma, since March 2015 (Tóth et al., 2015). As a logical step, we plan to cover the southern hemisphere from Chile. We present observational experiences in meteor astronomy from the Atacama Desert and other astronomical sites in Chile. This summary of the observations lists meteor spectra records (26) between Nov.5-13, 2015 mostly Taurid meteors, single and double station meteors as well as the first light from the permanent AMOS stations in Chile.

  15. DETERMINANTES DE LA LECTURA EN CHILE

    OpenAIRE

    2007-01-01

    Los lectores se forman principalmente leyendo libros. Numerosa evidencia muestra que en Chile los niveles de lectura son bajos, tanto en términos cuantitativos como cualitativos. Existe, además, un consenso respecto de la importancia de la habilidad y el hábito de lectura tanto para el individuo como para la sociedad y la economía. El presente trabajo tiene como objetivo analizar los factores que afectan el nivel de lectura de libros en Chile. Para ello, se revisa el rol que desempeña la l...

  16. Mida õpetab Argentina finantskriis? / Karsten Staehr

    Index Scriptorium Estoniae

    Staehr, Karsten, 1962-

    2002-01-01

    Norra majandusanalüütik kirjeldab Argentina majanduspoliitikat, analüüsib tehtud vigu ning hoiatab avatud majandusega Eestit võimalike tulevaste välisshokkide eest. Diagramm: SKP kasv ja üleüldine riigieelarve tasakaal 1991-2001 Argentinas

  17. A new Batillipedidae (Tardigrada, Arthrotardigrada) from Argentina.

    Science.gov (United States)

    Menechella, Agustín G; Bulnes, Verónica N; Cazzaniga, Néstor J

    2015-10-16

    A new species of marine tardigrade, Batillipes acuticauda sp. n., has been found in midlittoral sand sediments collected at Monte Hermoso beach (Buenos Aires province, Argentina). The new species differs from all other members of Batillipedidae by its combination of caudal apparatus, lateral processes and toe patterns. It is the first description of an arthrotardigrade from Argentina.

  18. Collaborative Economy in Tourism in Latin America: the case of Argentina, Colombia, Chile and Mexico

    DEFF Research Database (Denmark)

    Clausen, Helene Balslev; Velázquez, Mario

    2017-01-01

    have named the collaborative economy. Acknowledging the importance of Web 2.0, we will discuss how the digital technologies have brought about new collaborative consumption patterns and finally, we will address the question of whether the technology-induced collaborative economy can create new economic...

  19. Clinical and Demographical Characteristics of Patients with Medication Overuse Headache in Argentina and Chile

    DEFF Research Database (Denmark)

    Shand, Beatriz; Goicochea, Maria Teresa; Valenzuela, Raul

    2015-01-01

    % of the patients self-reported emotional stress associated with the chronification of headache; 43.8 % reported insomnia. The most overused medications were acute drug combinations containing ergotamine (70 %), NSAIDs (33.8 %) and triptans (5.4 %). CONCLUSION: Though little described, MOH is present also in LA...

  20. Competing Claims Among Argentina, Chile, and Great Britain in the Antarctic: Economic and Geopolitical Undercurrents

    Science.gov (United States)

    1991-06-01

    and has a hotel with accommodations for 80, both air and sea transportation to the mainland, air traffic control (ATC) facility, mail and cargo service...one by General Pinochet, Geopolitica, and Leyes que se Deducen del Estudio de la Expansion de los Estados, authored by Julio von Chrismar. These works

  1. Prey of the Peregrine Falcon (Falco peregrinus cassini) in Southern Argentina and Chile

    Science.gov (United States)

    Ellis, D.H.; Sabo, B.A.; Fackler, J.K.; Millsap, B.A.

    2002-01-01

    The Peregrine Falcon (Falco peregrinus cassini) in Patagonia attracted wide interest two decades ago when there was a focus on determining the taxonomic position of the Pallid Falcon (also called Kleinschmidt's falcon and Tierra del Fuego falcon; formerly named Falco kreyenborgi). In 1981, however, the pallid falcon was confirmed to be a pale color morph of the peregrine, and since that time, little work has been conducted on this color morph. Continent-wide research has continued and has yielded a fair understanding of the breeding distribution of the Peregrine Falcon in South America. Also, two preliminary food habits studies on the peregrine have been completed in Patagonia. Together those papers provided a list of 23 species observed as prey, and McNutt listed another eight species seen pursued (but not captured) by peregrines. The purpose of this paper is to assemble all that has been published on peregrine food habits for Patagonia and Tierra del Fuego and to add to that list from our 1980 and 1981 expeditions.

  2. Inequality and development in Latin America: 1960-2010. Argentina-Chile-Colombia-Perú

    Directory of Open Access Journals (Sweden)

    Héctor Omar Noejovich Chernoff

    2012-06-01

    Full Text Available This paper aims to set a comparative point of view for the development process within four countries. In this case development is understood in a wide sense far from a merely growth and per capita income

  3. Pedagogising poverty alleviation: a discourse analysis of educational and social policies in Argentina and Chile

    NARCIS (Netherlands)

    Rambla, X.; Verger, A.

    2009-01-01

    For the past decades international organisations and governments have promoted and implemented analogous education policies on the grounds that education is the key factor to foster development and fight poverty. This article sets the context of these educational programmes and analyses their discou

  4. Dos caras frente al espejo : Una comparación de las sociologías argentina y chilena entre 1966 y 1976

    Directory of Open Access Journals (Sweden)

    María Agustina Diez

    2008-11-01

    Full Text Available En los últimos tiempos, el proceso de institucionalización de la sociología en Argentina ha sido trabajado en profundidad, particularmente la llamada "etapa de oro" de la UBA, entre 1955 y 1966. El período que va desde 1966 hasta 1976, en cambio, ha sido periféricamente observado. En la mayoría de los casos, ha sido abordado para mostrar su carácter antitético respecto del período "productivo" anterior. La metodología elegida para este trabajo consiste en ofrecer un ejercicio de comparación de las principales características del estado del campo sociológico de Argentina a la luz del caso de la sociología en Chile durante la segunda mitad de la década del 60 y la primera del 70 porque entendemos que este procedimiento nos puede ayudar a comprender más en profundidad el caso argentino. Tomaremos como pivote del análisis el caso argentino y la referencia a Chile nos servirá para acercarnos a la historia de la sociología argentina desde el marco de la sociología latinoamericana.

  5. First records of four species of the genus Americabaetis (Ephemeroptera: Baetidae for Argentina Primer registro de cuatro especies del género Americabaetis (Ephemeroptera: Baetidae para Argentina

    Directory of Open Access Journals (Sweden)

    Sofía Bardavid

    2012-06-01

    Full Text Available The family Baetidae is the most diverse family into the Order Ephemeroptera and it has an almost cosmopolitan distribution. The genus Americabaetis Kluge was described in 1992 and actually it has 19 known species with a clearly Neotropical distribution. Although this genus is very common in lotic aquatic systems, it has been poorly studied in Argentina. Herein, we report four species for this country originally described from Brazil, Paraguay and Uruguay: A. labiosus Lugo-Ortiz & McCafferty, A. longetron Lugo-Ortiz & McCafferty, A. mecistognathus Salles & Raimundi, A. titthion Lugo-Ortiz & McCafferty.La familia Baetidae es la familia más diversa dentro del orden Ephemeroptera y tiene prácticamente una distribución cosmopolita. El género Americabaetis Kluge fue descripto en 1992 y, actualmente, presenta 19 especies conocidas con una distribución claramente Neotropical. Este género es muy común en los sistemas acuáticos lóticos, sin embargo, ha sido pobremente estudiado en Argentina. Aquí reportamos 4 especies para Argentina, originalmente descriptas para Brasil, Paraguay y Uruguay: A labiosus Lugo-Ortiz & McCafferty, A. longetron Lugo-Ortiz & McCafferty, A. mecistognathus Salles & Raimundi, A. titthion Lugo-Ortiz & McCafferty.

  6. Revisión sistemática del género Halictillus (Hymenoptera: Halictidae: Augochlorini en la Argentina

    Directory of Open Access Journals (Sweden)

    Rocío A. González-Vaquero

    2010-01-01

    Full Text Available Entre los grupos basales de la tribu Augochlorini, se encuentra el género de abejas Halictillus Moure, con sólo dos especies descriptas y ninguna revisión sistemática hasta el momento. En este trabajo, se describen cuatro especies nuevas de Halictillus de la Argentina y Chile. Las especies nuevas son: H. amplilobus sp. nov. (de Buenos Aires, Córdoba y Río Negro, H. peninsularis sp. nov. (de la Península de Valdés, Chubut, H. badiclypeus sp. nov. (de Mendoza, La Rioja y Catamarca y H. reticulatus sp. nov. (de las zonas occidentales de Chubut, Neuquén y Río Negro en la Argentina, y las regiones de La Araucanía y Los Lagos en Chile. Se presenta una clave para la determinación de las seis especies que componen el género, así como descripciones detalladas, imágenes de microscopio electrónico de barrido y un mapa de distribución geográfica de las especies nuevas.

  7. Two new species of the Liolaemus elongatus-kriegi complex (Iguania, Liolaemidae from Andean highlands of southern Chile

    Directory of Open Access Journals (Sweden)

    Jaime Troncoso-Palacios

    2015-04-01

    Full Text Available The elongatus-kriegi complex is one of the most diverse clades of the Liolaemus (sensu stricto subgenus of lizards. There are currently 29 species recognized in this group distributed between Chile and Argentina. Based on molecular evidence, there seem to be five main clades nested within this complex: the elongatus, leopardinus, kriegi, petrophilus and punmahuida clades. Liolaemus buergeri and L. kriegi, both of the kriegi clade, were believed to inhabit the surroundings of the Laja Lagoon, in the Biobío Region of Chile. Moreover, this Chilean population of L. kriegi was recently recognized as an undescribed taxon called “Liolaemus sp. A” based on molecular phylogenetics. In this work, we studied these two populations of the Laja Lagoon and provided the morphological diagnosis to describe them as two new species: L. scorialis sp. n. and L. zabalai sp. n., previously considered L. buergeri and “L. kriegi/Liolaemus sp. A” respectively. Additionally, we identified another population of L. scorialis in the vicinity of La Mula Lagoon in the Araucanía Region of Chile. Liolaemus scorialis differs from almost all of the species of the elongatus-kriegi complex by its considerably smaller size. Nevertheless, without molecular data we cannot assign it to any particular subclade. Liolaemus zabalai belongs to the kriegi clade based on published molecular phylogenies. Finally, we provide some natural history data on both species and we document for the first time the presence of L. neuquensis in Chile from a museum specimen from La Mula Lagoon.

  8. Republic of Chile : Country Procurement Assessment Report

    OpenAIRE

    World Bank

    2004-01-01

    Chile's public procurement system is considered generally free of corruption, supported by probity of the civil servants, decentralization, and good budgetary and control systems. However, it is affected by deficiencies that the government recognizes, and is taking action to overcome, particularly with respect to procurement of goods and services. There is no unified comprehensive, and pub...

  9. DEZVOLTAREA CONTEMPORANĂ A TURISMULUI DIN CHILE

    Directory of Open Access Journals (Sweden)

    Maria-Mihaela Győri

    2011-01-01

    Full Text Available The contemporary development of the Chilean Tourism sector is analyzed mainly on thebasis of data supplied by the National Service of Tourism in Chile. Figures on inboundtourism, domestic tourism, lodging, employment, receipts, as well as the existing structurewithin the sector, were taken into consideration for the investigated period of 1999-2006.

  10. Statistical analysis of wind energy in Chile

    Energy Technology Data Exchange (ETDEWEB)

    Watts, David [Pontificia Universidad Catolica de Chile, Departamento de Ingenieria Electrica, Av. Vicuna Mackenna 4860, Macul, Santiago (Chile); The University of Wisconsin-Madison, 1415 Engineering Drive, WI-53706 (United States); Jara, Danilo [Pontificia Universidad Catolica de Chile, Departamento de Ingenieria Electrica, Av. Vicuna Mackenna 4860, Macul, Santiago (Chile)

    2011-05-15

    Bearing in mind the current and pressing need for an update of the existing Chilean power supply system - which has been remarkably influenced by new requirements - the search for new energy supply sources has become a top priority. The wind resource, vis-a-vis its associated mature technology features and its apparent availability throughout Chile, comes forward as a feasible option likely to play a more important role in any future national energy generation matrix. With a view to understanding the local wind resource, this document surveys a sample set of wind profiles available in the northern Chile area, thus becoming the first public survey of this kind. It also tackles theoretical energy production and capacity factors. Those became the basis of the wind modelling we undertook for Chile's participation in COP15. This paper shows wind generation is a suitable option for curbing down Greenhouse Gas Emissions (GHG) in Chile. (author)

  11. Upward trend for Chile; Andenstaat im Aufwind

    Energy Technology Data Exchange (ETDEWEB)

    Korneffel, Peter

    2010-03-15

    After an economic boom of 20 years, Chile may soon experience a change of paradigm in an economy based on renewable energy sources. Wind power is booming, and hydroelectric power is going strong as well. It will depend on the new government to see that the process of change continues. (orig.)

  12. Nuevo registro de Notofenusa surosa (Konow, 1905 (Hymenoptera: Tenthredinidae de la Patagonia norte de Argentina

    Directory of Open Access Journals (Sweden)

    Ana PIETRANTUONO

    2013-01-01

    Full Text Available . El género Notofenusa fue descripto por primera vez en el año 1959 para Argentina y Chile. Posteriormente, en 1973 se confirma la presencia de N. surosa asociada a los bosques de Nothofagus. El objetivo de esta nota es brindar información sobre las características que permitieron su identificación y sobre aspectos ecológicos relacionados con su hábito como insecto minador. La identificación de estos ejemplares fue realizada mediante claves taxonómicas con el apoyo de fotografías de microscopio electrónico de barrido.

  13. en Argentina en los noventa

    Directory of Open Access Journals (Sweden)

    Marcelo Fabián Delfini

    2005-01-01

    Full Text Available Se analizan los efectos de la implantación de las políticas económicas neoliberales desde 1990 en Argentina sobre la distribución del ingreso y la pobreza, en un marco en que el crecimiento económico no provocó disminuciones sustantivas sobre las variables en estudio. Se emplea el concepto de “estancamiento dinámico ” para analizar las variables propuestas, pues éste sí permite dar cuenta de las regulaciones vigentes durante la década en estudio.

  14. Bioceres: AG Biotechnology from Argentina

    Directory of Open Access Journals (Sweden)

    Roberto Feeney

    2016-04-01

    Full Text Available In this case we present a business decision-making situation in which the CEO of an Argentine Ag Biotech company, Bioceres, has to decide the best way to commercialize a new drought-tolerant transgenic technology. The company was founded by twenty three farmers, who shared a common dream that Argentina could become a benchmark in the development of Ag biotechnology. The case has strategic and financial implications, as well as decision-making situation involving a joint venture with an American biotechnology company. It also introduces to discussion the business models of Ag biotechnology companies in developing countries.

  15. Sistema de salud de Chile The health system of Chile

    Directory of Open Access Journals (Sweden)

    Víctor Becerril-Montekio

    2011-01-01

    Full Text Available En este trabajo se describe el sistema de salud de Chile, incluyendo su estructura, financiamiento, beneficiarios y recursos físicos, materiales y humanos de los que dispone. Este sistema está compuesto por dos sectores, público y privado. El sector público está formado por todos los organismos que constituyen el Sistema Nacional de Servicios de Salud y cubre aproximadamente a 70% de la población, incluyendo a los pobres del campo y las ciudades, la clase media baja y los jubilados, así como los profesionales y técnicos. El sector privado cubre aproximadamente a 17.5% de la población perteneciente a los grupos sociales de mayores ingresos. Un pequeño sector de la población, perteneciente a la clase alta, realiza pagos directos de bolsillo a proveedores privados de servicios de atención a la salud. Alrededor de 10% de la población está cubierta por otras agencias públicas, fundamentalmente los Servicios de Salud de las Fuerzas Armadas. Recientemente el sistema se reformó creando el Régimen General de Garantías en Salud, que establece un Sistema Universal con Garantías Explícitas que se tradujo, en 2005, en el Plan de Acceso Universal con Garantías Explícitas (AUGE, que garantiza el acceso oportuno a servicios de calidad para 56 problemas de salud, incluyendo cáncer en niños, cáncer de mama, trastornos isquémicos del corazón, VIH/SIDA y diabetes.This paper describes the Chilean health system, including its structure, financing, beneficiaries, and its physical, material and human resources. This system has two sectors, public and private. The public sector comprises all the organisms that constitute the National System of Health Services, which covers 70% of the population, including the rural and urban poor, the low middle-class, the retired, and the self-employed professionals and technicians.The private sector covers 17.5% of the population, mostly the upper middle-class and the high-income population. A small

  16. Party Change in Chile in Comparative Perspective

    Directory of Open Access Journals (Sweden)

    Alan Angell

    2003-01-01

    Full Text Available Abstract This article looks at the changes in party systems generally in modern democracies, and argues that many trends observed internationally - growing mistrust of parties, growing electoral de-alignment - are also observed in Chile. Hence any analysis of party change in Chile has to take into account what is happening in other countries with well-established party systems. The article argues that the comparison with the past tends to be limited to the exceptional 1964-1973 period and that a more extended analysis points to many continuities in the Chilean party system. Competing arguments over whether there is new party cleavage in Chile based on the opposition between support for authoritarianism or support for democracy are also examined*.Resumen Este artículo estudia los cambios generales en los sistemas de partidos en las democracias modernas y argumenta que muchas de las tendencias que se observan internacionalmente -como el aumento en la desconfianza en los partidos, o desalineaciones electorales cada vez mayores- también se observan en Chile. De esta forma, cualquier análisis de cambios en el sistema de partidos de Chile tiene que considerar lo que está sucediendo en otros países con sistemas de partidos bien establecidos. El artículo postula que la comparación del sistema de partidos chileno con el pasado reciente tiende a estar limitado al período excepcional 1964-1973 y que un análisis más extendido implicaría muchas más continuidades de las esperadas. También se cuestiona las nuevas discusiones sobre si existe o no una nueva fisura partidaria, basada en la oposición entre el apoyo y rechazo al sistema autoritario, o el apoyo a la democracia.

  17. Molecular epidemiology of hospital-onset methicillin-resistant Staphylococcus aureus infections in Southern Chile.

    Science.gov (United States)

    Medina, G; Egea, A L; Otth, C; Otth, L; Fernández, H; Bocco, J L; Wilson, M; Sola, C

    2013-12-01

    Methicillin-resistant Staphylococcus aureus (MRSA) is a pathogen of public health importance. In Chile, the Cordobes/Chilean clone was the predominant healthcare-associated MRSA (HA-MRSA) clone in 1998. Since then, the molecular epidemiological surveillance of MRSA has not been performed in Southern Chile. We aimed to investigate the molecular epidemiology of HA-MRSA infections in Southern Chile to identify the MRSA clones involved, and their evolutionary relationships with epidemic international MRSA lineages. A total of 303 single inpatient isolates of S. aureus were collected in the Valdivia County Hospital (2007-2008), revealing 33% (100 MRSA/303) prevalence for HA-MRSA infections. The SCCmec types I and IV were identified in 97% and 3% of HA-MRSA, respectively. All isolates lacked the pvl genes. A random sample (n = 29) of all MRSA was studied by pulsed-field gel electrophoresis (PFGE), multilocus sequence typing (MLST), SCCmec subtyping, agr and spa typing, and virulence genes profiling. PFGE analysis revealed the predominance (89%, 26/29) of pulsotype A and three additional pulsotypes, designated H1, I33, and G1. Pulsotype A (ST5-SCCmecI-spa-t149) is clonally related to the Cordobes/Chilean clone. Pulsotype H1 (ST5-SCCmecIVNT-spa-t002) is genetically related to the Pediatric clone (ST5-SCCmecIV). Pulsotype I33 (ST5-SCCmecIVc-spa-t002) is clonally related by PFGE to the community-associated MRSA (CA-MRSA) clone spread in Argentina, I-ST5-IVa-PVL(+). The G1 pulsotype (ST8-SCCmecIVc-spa-t024) is clonally related to the epidemic USA300 CA-MRSA. Here, we demonstrate the stability of the Cordobes/Chilean clone over time as the major HA-MRSA clone in Southern Chile. The identification of two CA-MRSA clones might suggest that these clones have entered into the healthcare setting from the community. These results emphasize the importance of the local surveillance of MRSA infections in the community and hospital settings.

  18. First record of the subfamily Proctolabinae (Orthoptera: Acridoidea: Acrididae from Argentina Primer registro de la subfamilia Proctolabinae (Orthoptera: Acridoidea: Acrididae para la Argentina

    Directory of Open Access Journals (Sweden)

    Christian Bardi

    2010-12-01

    Full Text Available This contribution records for the first time the subfamily Proctolabinae from Argentina. This subfamily contains 29 genera and 209 species restricted to the Neotropics with only one genus, Eucephalacris Descamps, reaching south as far as Mato Grosso in Brazil and northern Paraguay. Specimens belonging to Eucephalacris borellii (Giglio-Tos were collected in Misiones province. The presence of this species registered herein raises to eleven the number of Acrididae subfamilies known to occur in the country, and highlights the importance of conducting surveys of Acridoidea and Orthoptera in general, in diverse regions of Argentina. Brief diagnoses and illustrations of the characters that allowed the identification of the genus and species are also given in this contribution.Esta contribución registra por primera vez la subfamilia Proctolabinae para la Argentina. La subfamilia Proctolabinae contiene 29 géneros y 209 especies restringidas a la región Neotropical, con sólo uno de sus géneros, Eucephalacris Descamps, que llega al sur hasta Mato Grosso en Brasil y el norte de Paraguay. Ejemplares pertenecientes a Eucephalacris borellii (Giglio-Tos fueron colectados en el departamento de Guaraní, provincia de Misiones. La presencia de Eucephalacris borellii, registrada en este trabajo, eleva a once el número de subfamilias de Acrididae presentes en la Argentina, y destaca la necesidad de realizar relevamientos sobre la diversidad de Acridoidea y de Orthoptera en general, en diversas regiones de nuestro país. También se brindan en esta contribución una breve diagnosis e ilustraciones de los caracteres que permiten la identificación del género y de la especie.

  19. Uma caracterização das transformações econômicas e sociais na agroindústria canavieira da Argentina, Brasil e México

    OpenAIRE

    Ribeiro Guedes, Sebastiao Neto [UNESP; De Freitas Vian, Carlos Eduardo; Moraes, Gustavo Inacio de; Maiante, Mariana [UNESP

    2013-01-01

    The paper analyzes the socioeconomic changes in the development of the sugar cane industries in three Latin America countries, viz. Argentina, Brazil and Mexico, after the second part of the 19th century. It focuses on the role played by institutions in shaping the production models prevalent in the sugar cane industries of those countries.

  20. Brazil to Join the European Southern Observatory

    Science.gov (United States)

    2010-12-01

    The Federative Republic of Brazil has yesterday signed the formal accession agreement paving the way for it to become a Member State of the European Southern Observatory (ESO). Following government ratification Brazil will become the fifteenth Member State and the first from outside Europe. On 29 December 2010, at a ceremony in Brasilia, the Brazilian Minister of Science and Technology, Sergio Machado Rezende and the ESO Director General, Tim de Zeeuw signed the formal accession agreement aiming to make Brazil a Member State of the European Southern Observatory. Brazil will become the fifteen Member State and the first from outside Europe. Since the agreement means accession to an international convention, the agreement must now be submitted to the Brazilian Parliament for ratification [1]. The signing of the agreement followed the unanimous approval by the ESO Council during an extraordinary meeting on 21 December 2010. "Joining ESO will give new impetus to the development of science, technology and innovation in Brazil as part of the considerable efforts our government is making to keep the country advancing in these strategic areas," says Rezende. The European Southern Observatory has a long history of successful involvement with South America, ever since Chile was selected as the best site for its observatories in 1963. Until now, however, no non-European country has joined ESO as a Member State. "The membership of Brazil will give the vibrant Brazilian astronomical community full access to the most productive observatory in the world and open up opportunities for Brazilian high-tech industry to contribute to the European Extremely Large Telescope project. It will also bring new resources and skills to the organisation at the right time for them to make a major contribution to this exciting project," adds ESO Director General, Tim de Zeeuw. The European Extremely Large Telescope (E-ELT) telescope design phase was recently completed and a major review was

  1. [The health system of Argentina].

    Science.gov (United States)

    Belló, Mariana; Becerril-Montekio, Victor M

    2011-01-01

    This paper describes the health system of Argentina.This system has three sectors: public, social security and private.The public sector includes the national and provincial ministries as well as the network of public hospitals and primary health care units which provide care to the poor and uninsured population. This sector is financed with taxes and payments made by social security beneficiaries that use public health care facilities. The social security sector or Obras Sociales (OS) covers all workers of the formal economy and their families. Most OS operate through contracts with private providers and are financed with payroll contributions of employers and employees. Finally, the private sector includes all those private providers offering services to individuals, OS beneficiaries and all those with private health insurance.This sector also includes private insurance agencies called Prepaid Medicine Enterprises, financed mostly through premiums paid by families and/or employers.This paper also discusses some of the recent innovations implemented in Argentina, including the program Remediar.

  2. Sistema de salud de Argentina The health system of Argentina

    Directory of Open Access Journals (Sweden)

    Mariana Belló

    2011-01-01

    Full Text Available En este artículo se describe el sistema de salud de Argentina, que está compuesto por tres sectores: público, de seguridad social y privado. El sector público está integrado por los ministerios nacional y provincial, y la red de hospitales y centros de salud públicos que prestan atención gratuita a toda persona que lo demande, fundamentalmente a personas sin seguridad social y sin capacidad de pago. Se financia con recursos fiscales y recibe pagos ocasionales de parte del sistema de seguridad social cuando atiende a sus afiliados. El sector del seguro social obligatorio está organizado en torno a las Obras Sociales (OS, que aseguran y prestan servicios a los trabajadores y sus familias. La mayoría de las OS operan a través de contratos con prestadores privados y se financian con contribuciones de los trabajadores y patronales. El sector privado está conformado por profesionales de la salud y establecimientos que atienden a demandantes individuales, a los beneficiarios de las OS y de los seguros privados. Este sector también incluye entidades de seguro voluntario llamadas Empresas de Medicina Prepaga que se financian sobre todo con primas que pagan las familias y/o las empresas. En este trabajo también se describen las innovaciones recientes en el sistema de salud, incluyendo el Programa Remediar.This paper describes the health system of Argentina.This system has three sectors: public, social security and private.The public sector includes the national and provincial ministries as well as the network of public hospitals and primary health care units which provide care to the poor and uninsured population. This sector is financed with taxes and payments made by social security beneficiaries that use public health care facilities. The social security sector or Obras Sociales (OS covers all workers of the formal economy and their families. Most OS operate through contracts with private providers and are financed with payroll

  3. [Terrestrial gastropods from Misiones Province, Argentina].

    Science.gov (United States)

    Gregoric, Diego Eduardo Gutiérrez; Núñez, Verónica; Vogler, Roberto Eugenio; Beltramino, Ariel Aníbal; Rumi, Alejandra

    2013-12-01

    The Atlantic Forest represents one of the global priority eco-regions for biodiversity conservation. In Argentina, this is represented by the Paranense Forest, which occupies much of the Misiones Province. In this paper, an updated list of land mollusks from Misiones Province is presented, and its species richness was evaluated comparing protected and unprotected areas. For this, we reviewed La Plata Museum Mollusk Collection, updated the literature review, and developed some field work between 2009 and 2010. For the areographic work, a grid (50 x 50 km) was applied to a Misiones province map. In this region, large areas of native vegetation constituting the Paranaense Forest still persist, and include protected areas such as the Iguazú National Park and Puerto Peninsula Provincial Park. These areas have been the most explored at the malacological level (both terrestrial and aquatic environments), a fact that is consistent with the greater number of records found, which may also be the explanation for the highest number of species recorded in the region. A database containing 497 records was compiled. The number of species occurring in this Province was increased from 28 to 56; 11 of which were exotic species. A total of 38 of the species occurred in protected areas and 53 in unprotected areas; and 25 species were micro-mollusks. Orthalicidae was the family with the highest species number (10) and the widest distribution, occupying 16/20 sampling units. Megalobulimus was the genus found in a greater number of sampling units (14/20). The highest values of specific richness of land gastropods were found in Northern Misiones (R=32). This richness was similar to that previously reported for the Tucumán Province, although species occurring in both provinces were mostly different. The richness in Misiones Province border areas, as the Republic of Paraguay and the state of Santa Catarina (Brazil), was about twice that found in the province. The present study showed the

  4. Creutzfeldt-Jakob disease. Report of 10 neuropathologically-verified cases in Argentina.

    Science.gov (United States)

    Taratuto, A L; Piccardo, P; Leiguarda, R; Granillo, R; Monti, A; Scarlatti, A; Leits, A; Morasso, C; Marquez Vigo, C; Vila, J

    1989-01-01

    We describe 10 neuropathologically verified patients with Creutzfeldt-Jakob disease who died in Argentina between 1980 and 1987. Two of the ten cases were Chilean by birth. Another case visited Chile several times. Two cases (one Argentinian and one Chilean) regularly consumed sheep brain. Ages ranged from 42 to 63 years and the male to female ratio was 7:3. Disease duration ranged from 3.5 to 24 months. Prodromal symptoms presented as behavioral changes in 5 patients, lasting from one year to several weeks, and as neurological impairment in the other 5. Patients developed pyramidal, extrapyramidal and cerebellar disturbances, as well as movement disorders and progressive dementia. Visual alterations were found in 5 cases and periodic EEG activity in 7. Unequivocal cortical spongiform changes, together with varying degrees of neuronal depletion and astroglial hyperplasia were constant findings. No white matter involvement was apparent either from CT brain scans or on histopathological study of biopsied and autopsied material. Increasing awareness of this disease as well as possibilities of transmission is necessary in order to provide better information on its true incidence in Argentina.

  5. METABOLIC SYNDROME AND PHYSICA L ACTIVITY IN CHILEAN IMMIGRANTS LIVING IN RIO GALLEGOS, SANTA CRUZ, ARGENTINA

    Directory of Open Access Journals (Sweden)

    Inger Sally Padilla

    2013-03-01

    Full Text Available To study the frequencyof metabolic syndrome, its components and its relationshipwithphysical activityin Chilean immigrants living inRío Gallegos, SantaCruz, Argentina.314 Chilean immigrants (165womenand 149men were interviewed in RioGallegos in2010,with healthy status in medical records(2000.Anthropometry,blood pressurecontrol,blood testto measureglucose,triglycerides andHDL cholesterol weredetermined.Metabolic syndromewasestablished bycriteria of theNCEPATPIII.Themetabolic syndromehad anoverall prevalenceof 28.9% (95%CI: 23.9 to 34.Metabolicsyndromeprevalence was larger in women(32.1%than in men(25.5%.The prevalence ofits componentswere:abdominalobesity56%,low levels ofHDL cholesterol 48.3%, highlevels of triglycerides68.1%,hypertension46.1%and high levels of glucose 72.5%.Inadequate physical activitywas 66.2% (95%CI:60.1 to 71.5.Immigrantshadmorelikelihoodof metabolic syndromeliving in Río Gallegos for 15 yearsormore(β:5.74,95%CI:2,81-11,73,p=0.000and withinadequate physical activity(β:3.36,95%CI:1.57to7.21,p=0.002.The prevalenceof metabolic syndrome inChileanimmigrantsliving in RíoGallegosis higherthan that reportedin Argentina andChile.

  6. El poliedro de la igualdad: Nociones de justicia impositiva en el Brasil y la Argentina en las décadas de 1920 y 1930

    Directory of Open Access Journals (Sweden)

    José Antonio Sánchez Román

    2005-12-01

    Full Text Available Este artículo compara las ideas que las elites argentinas y brasileñas desarrollaron en las décadas de 1920 y 1930 sobre la cuestión de la justicia impositiva, en particular en relación con el impuesto a la renta, que se implantó en Brasil en 1924 y en Argentina en 1932. El objetivo del trabajo es demostrar la influencia de esas nociones ideológicas sobre las diferentes políticas fiscales seguidas en ambos países.This article compares the Brazilian and Argentinean elites' ideas about tax justice during the 1920's and 1930's, in particular as far as the income tax -implemented in Brazil in 1924 and in Argentina in 1932- was concerned. The essay's goal is to demonstrate how these ideas moulded the different fiscal policies carried out in both countries.

  7. Argentina: entre o Mercosul e a Alca

    Directory of Open Access Journals (Sweden)

    Raúl Bernal-Meza

    2001-12-01

    Full Text Available Este artigo procura mostrar que a Argentina não está numa encruzilhada na sua política externa, tendo que escolher entre Mercosul ou Alca. Ao contrário, a Argentina vê o Mercosul como um caminho que leva à Alca, afirmando uma posição que se tornou possível depois da confluência de outros fatores, como a posição brasileira frente a Alca e o modelo de integração regional proposta para o Mercosul.This article seeks to show that Argentina is not in crossroads in your foreign policy, having to choose between Mercosur and FTAA. In contrast, Argentina sees Mercosur as a way that leads to FTAA, affirming a position that become possible after a confluence of others factors, as the Brazilian position front Alca and the model of regional integration proposal for Mercosur.

  8. O Plano Real à luz da experiência mexicana e argentina

    Directory of Open Access Journals (Sweden)

    Paulo Nogueira Batista Jr.

    1996-12-01

    Full Text Available O trabalho discute os primeiros dois anos do Plano Real e em especial os seus efeitos sobre as relações externas do Brasil, à luz da experiência de programas de estabilização adotados no México, em 1988-1994, e na Argentina, desde 1991. Embora cada experiência nacional apresente as suas peculiaridades, argumenta-se que a economia brasileira vem revivendo a experiência mexicana e argentina em alguns pontos importantes, combinando sucesso no combate à inflação com acentuada e persistente apreciação cambial, elevados déficits no balanço de pagamentos em conta corrente e dependência de fluxos voláteis de capital internacional.This paper discusses the first two years of Brazil's current stabilization programme - known as the Real Plan - and in particular its effects on the country's external economic relations, in the ligth of similar stabilization programmes adopted in Mexico from 1988 to 1994 and in Argentina since 1991. Although each national experience has its peculiarities, it is shown that the Brazilian economy has been reliving the Mexican and Argentinian experience in some important respects, combining success in terms of inflation reduction, with strong and persistent exchange rate appreciation, high deficits in the balance of payments on current account and dependence on volatile international capital flows.

  9. Distribution and genetic variation of Amblyomma triste (Acari: Ixodidae) in Argentina.

    Science.gov (United States)

    Guglielmone, Alberto A; Nava, Santiago; Mastropaolo, Mariano; Mangold, Atilio J

    2013-09-01

    A study was conducted to investigate the distribution of Amblyomma triste in Argentina under the hypothesis that this tick prevails in riparian localities along the Paraná River and adjacent humid environments from 34° 30' S to 25° 20' S, approximately. Ticks were collected from mammals and vegetation in those environments from November 2008 to October 2012. Additionally, genetic variation was tested from Argentinean, Brazilian, Chilean, and Uruguayan populations of A. triste by comparing sequences of 16S rDNA mitochondrial gene. The hypothesis was not confirmed because A. triste were collected at 36° 16' S, well beyond the southern limit predicted, and the distribution along the banks of the Paraná River was not continuous. The northernmost population of A. triste within Argentina was found at 25° 42' S. Still undetermined abiotic factors and plant communities may play a role in modulating the abundance of A. triste because host availability does not appear to be a restriction factor. The genetic variation among A. triste populations from Argentina, Brazil, and Uruguay indicates that they belong to a unique taxon that is considered bona fide A. triste (type locality Montevideo, Uruguay) while it is unclear if the Chilean population of A. triste is conspecific with the other populations investigated in this study. It would be of importance to compare those genetically homogeneous populations with other populations of alleged A. triste, especially populations established in the Nearctic Zoogeographic Region in Mexico and USA.

  10. The Political Imaginary and Technical Discourse in Administrative Reforms: The Argentine, Chile and Uruguay Case in the 1990s

    Directory of Open Access Journals (Sweden)

    Marcelo Moriconi Bezerra

    2012-01-01

    Full Text Available This article analyzes the political imaginaries in the official discourses about the public administration reforms in Argentina, Chile and Uruguay, during the nineties. The new management methods are based on technical concepts that do not signify by themselves. To acquire effective meaning, these concepts depend on systems of ideas about the significance of the State and democracy, settled in each particularcase. Concepts derived from the discourse analysis school, such as hegemony, nodal points or sedimentation, are useful to understand the strategies to construct the symbolic reality in each case. This reality will depend on the political imaginary which determines ‘what is possible to do’ and ‘what is tolerable’ in each particular society. The election of limited realities, focused only on formal nstitutions, has been constant in the analyzed discourses, which explains why the reforms were inefficient to remove common cultural practices such as clientelism.

  11. China, Argentina agree to further strategic ties

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    According to Xinhua,China and Argentina have agreed to further enhance mutual trust and their strategic partnership as the two emerging economies are playing an increasingly important role in the world arena.“China will work with Argentina to strengthen strategic mutual trust,expand cooperation and coordination within multilateral frameworks in order to promote bilateral ties and benefit the two peoples,” Vice President Xi Jinping told Argentine Foreign Minister Hector Timerman on September 9.

  12. Thermoluminescence properties of Chile Guajillo (paprika) Mexicano

    Energy Technology Data Exchange (ETDEWEB)

    Kitis, G. [Nuclear Physics Laboratory, Aristotle University of Thessaloniki, Thessaloniki 54124 (Greece)]. E-mail: gkitis@auth.gr; Cruz Zaragoza, E. [Institute of Nuclear Science, UNAM, PO Box 70-753, Mexico DF (Mexico); Furetta, C. [Physics Department, University La Sapienza, P.le A. Moro 2. 00187 Rome (Italy)

    2005-08-01

    The thermoluminescence properties of the inorganic dust extracted from the Chile Guajillo (paprika) Mexicano, were studied in order to verify the possibility of using the TL technique to discriminate between irradiated and non irradiated peppers. The inorganic dust was found to consist of quartz 60%, albite (NaAlSi{sub 3}O{sub 8}) 30%, and ortose (KAlSi{sub 3}O{sub 8}) 10%. Its thermoluminescence dose response covers the wide dose range of 1Gy-10kGy, which was attributed mainly to feldspars. Its high sensitivity and its stability over 10 irradiation-readout cycles allow the application of a single grain-single aliquot regeneration dosimetry in Chile Guajillo (paprika). Evaluations based on trapping parameters show that thermal fading at room temperature for glow-peaks above 180 deg.. C, is not a problem in the dosimetry of paprika.

  13. Natural gas - the new Argentine regulation and the impact on the international relationships; Gas natural - nueva regulacion argentina y su impacto en las relaciones internacionales

    Energy Technology Data Exchange (ETDEWEB)

    Valle, Ximena [Escritorio Marval, O' Farrell and Mairal, Buenos Aires (Argentina). Dept. de Energia

    2005-07-15

    Under the mentioned regulations important enterprises have been developed such as natural gas exportation to three specific regions of Chile (the mining region of North; the central region supplying the Santiago and Concepcion markets; and the supplying of a methanol plant at the extreme south); the natural gas exportation to a power plant at southern Brazil (Uruguaiana), at Mato Grosso (through Bolivia) and the natural gas exportation to Uruguay.

  14. Os Estados Unidos diante do Brasil e da Argentina: os golpes militares da década de 1960

    Directory of Open Access Journals (Sweden)

    Mario Rapoport

    2000-06-01

    Full Text Available O artigo analisa de forma comparada os golpes de Estado que derrubaram João Goulart no Brasil (1964 e Arturo Illia na Argentina (1966, enfocando especialmente a influência norte-americana nestes episódios. Esta análise permite vislumbrar uma série de nuanças sobre os contextos, interesses internos e prioridades da política externa dos Estados Unidos, demonstrando que, além das especificidades, circunstâncias, motivações e lutas internas, ambos os movimentos estavam inseridos em uma estratégia única, aplicada na época em toda a América Latina.Using a comparative perspective, the article analyses the military coups which expelled João Goulart and Arturo Illia from presidency in Brazil (1964 and Argentina (1966, focusing on the American influence on these historical facts. This analysis highlights a series of nuances about contexts, internal interests and priorities of United States' foreign policy, showing that, beyond specific qualities, circumstances, motivations and internal struggles, the military movements in Brazil and Argentina were included in a sole strategy, used at the time throughout Latin America.

  15. Soviet Policy in Cuba and Chile.

    Science.gov (United States)

    1980-05-06

    document dated June 30, 1973, instructing all Communist Party members in Santiago to secure arms and to evacuate the upper class barrio alto in case of...loans. (Other reports indicated a figure of $100 million.) It was also announced in Santiago that the Soviet Union had granted $108 million for long-term...Chile at Rojo, Santiago : Universidad Tecnica del Estado, 1971. See also Luis Corvalan, El Camino de Victoria, Santiago : Impresova Horizonte, 1971, pp

  16. Volby v Chile 2009

    OpenAIRE

    2010-01-01

    Twenty years has passed from dissolution of authoritarian regime of Augusto Pinochet and in the presidential election 2009/2010 in Chile the right-wing candidate won. The era of continuous government of centre-leftist coalition, that administrated country from the period of transition, was ended off. The thesis focuses on the analysis of presidential and parliamentary elections, in the first place on the question what was the matter of triumph of the opposite candidate in the presidential ele...

  17. Tackling Social Exclusion: Evidence from Chile

    OpenAIRE

    2014-01-01

    This paper studies an innovative welfare program in Chile that combines a period of frequent home visits to households in extreme poverty, with guaranteed access to social services. Program impacts are identified using a regression discontinuity design, exploring the fact that program eligibility is a discontinuous function of an index of family income and assets. The analysis finds strong and lasting impacts of the program on the take-up of subsidies and employment services. These impacts ar...

  18. Poverty and Health in Argentina

    Directory of Open Access Journals (Sweden)

    Maria Alejandra Silva

    2009-06-01

    Full Text Available This article examines health conditions in the rural areas of Central Argentina, the country’s main region for soy-bean production and export. Health conditions are analyzed through the concepts of emerging and re-emerging diseases in a context of increasing poverty. Data on poverty and health was obtained from both primary sources (trade union, government officials, rural doctors and the South Watch/FA/FODEPAL/UNR working group and secondary sources (IPEC/INDEC, IDESA, Consultora Equis, the Argentine Ministry of Employment, ILO, the Ministry of Health, the Ministry of the Environment, toxicology centers and rural doctors. Analysis of rural health conditions gives cause for concern. There is evidence of deterioration in the social determinants of health such as an increase in rural and urban poverty associated with informal employment and child labor. At the same time lack of government epidemiological and toxicological data appears to hide or distort the reality of health conditions.

  19. Soybean biomass produced in Argentina

    DEFF Research Database (Denmark)

    Semino, Stella; Paul, Helena; Tomei, Julia

    Soybean biomass for biodiesel, produced in Argentina amongst other places, is considered by some to reduce greenhouse gas emissions and mitigate climate change when compared with fossil fuel. To ensure that the production of biofuels is ‘sustainable', EU institutions and national governments...... are currently designing certification schemes for the sustainable production of biomass. This paper questions the validity of proposed environmental standards, using the production of Argentine soybean as a case study. The production of soybean production is associated with profound environmental impacts...... generates emissions of N2O. The large quantity of substances, sprayed by terrestrial and aerial means, has negative impacts on biodiversity, water, soil, and human and animal health. The intensive production of soybeans also leads to social impacts, including loss of livelihoods and food sovereignty...

  20. The epidemiology of tuberculosis in Chile.

    Science.gov (United States)

    1985-01-01

    Chile's tuberculosis morbidity notification statistics suggest that there has been a 3% average annual decrease in tuberculosis cases in the last 5 years (1978-82). In addition, over the period 1974-83, there was a 50% decline in the number of deaths from tuberculosis. In 1982, there were 6941 recorded cases of tuberculosis in Chile, only 6.5% of which involved children under 15 years of age; in that same year, there were 984 deaths from tuberculosis, 14.4% of which occurred in children. The majority of cases reported (78%) involve pulmonary tuberculosis. Over 90% of children under 15 years of age are covered by Bacille Calmette-Guerin (BCG) vaccination. This was achieved by immunizing 91% of all newborns, 83% of children in their first year of school, and 98% of those in their final year. Laboratories capable of case-finding now cover 95% of Chile's total area. Since 1975, an average of 47 bacilloscopies have been performed per 1000 consultations. Abandonment of treatment has been reduced to 12% and fewer than 20% of cases require hospitalization. Finally, the introduction of shortened rifampicin treatment has reduced the case-fatality rate from 6% to 3%.

  1. Registro nuevo de Amphipyrinae en Chile A new record of Amphipyrinae from Chile

    Directory of Open Access Journals (Sweden)

    Tania S. Olivares

    2006-12-01

    Full Text Available Se registra por primera vez en Chile la especie Agrotisia subhyalina Hampson, entre las latitudes 18° 29' S 70° 20' O hasta 29° 54' S 71° 16' O (I-IV regiones en Chile. Se redescriben los genitales del macho y de la hembra y se presentan algunos aspectos taxonómicos de la especie.The species Agrotisia subhyalina Hampson is recorded for the first time from Chile (18° 29' S 70° 20' W to 29° 54' S 71° 16' W, I to IV Chilean regions. Redescriptions of male and female are presented, along with some taxonomic aspects of the species.

  2. Geografía de la fruta en Chile y Cuyo (1700-1850 = Geography of the fruit growing in Chile and Cuyo (1700-1850

    Directory of Open Access Journals (Sweden)

    Lacoste, Pablo

    2011-01-01

    Full Text Available Diferentemente de outras regiões do Império Espanhol, o Reino do Chile desenvolveu uma agricultura intensiva da produção de árvores frutíferas. O artigo discute quais, onde e como as diferentes espécies foram mais intensamente cultivadas. Quatro regiões foram examinadas: Norte, Centro, Sul e Leste (província de Cuyo, Argentina. Vinte espécies foram investigadas nessas localidades: pomo (maçã, pêra e marmelo, frutas com caroço (pêssego, damasco, ameixa, cereja azeda, e cereja doce, nozes (nogueira, amêndoa, e castanha, cítricos (laranja, limão, cidra, e lima, e outros tais como, azeitona, figo, maracujá, lúcuma e cherimóia. Com base nos arquivos judiciais e nos inventários de seus bens e cartoriais foi elaborado de um banco de dados com mais de 190 mil espécies de frutas. Posteriormente foi elaborado o mapeamento geográfico destas espécies

  3. Spanish Coastal Patrol Ships for Argentina and Mexico (Guardacostas Espanoles para Argentina y Mejico),

    Science.gov (United States)

    1983-12-22

    GABARRUS TRANSLATED BY: LT GREGORY STOVER, USNR-R NISC TRANSLATION UNIT 0166 SOURCE: TECNOLOGIA MILITAR, NO. 4, 1983; PP. 50, 53-54; SPANISH DTIC S ELECTE...SHIPS FOR ARGENTINA AND MEXICO [Ramirez Gabarrus, M.; Guardacostas espaioles para Argentina y Mejico; Tecnologia Militar, No. 4, 1983; pP. 50, 53-54

  4. Chemical variability of essential oils of Lippia alba (Miller) N. E. Brown growing in Costa Rica and Argentina.

    Science.gov (United States)

    Ricciardi, Gabriela; Cicció, José F; Ocampo, Rafael; Lorenzo, Daniel; Ricciardi, Armando; Bandoni, Arnaldo; Dellacassa, Eduardo

    2009-06-01

    Lippia alba (Verbenaceae) is a shrub whose essential oil has important biological, pharmacological, and aromatizing properties. The species has a natural range from Central America to Argentina, being cultivated for its commercial value in Brazil, Argentina and Guatemala, and has been introduced into India and Spain. To reach the economic potential of the plant, the present study was aimed at evaluating L. alba for different chemotypes. The composition of the essential oil from two native populations of L. alba, collected from Argentina and two accessions from Costa Rica, were screened by GC and GC-MS. The results obtained led us to adopt the concept of a biodistribution map, as was proposed previously for the species, representing an approach to the natural biological distribution of the species in America based on the chemotypes described and their geographical distribution. Moreover, the biodiversity reported for the species (seven of eight chemotypes described for L. alba are present in Argentina) suggests the southern region of South America as the centre of distribution for L. alba.

  5. Perú-Chile: imágenes mutuas (Perú-Chile: mutual images

    Directory of Open Access Journals (Sweden)

    Álvaro González Riesle

    2014-06-01

    Full Text Available RESUMEN: A partir de los enfoques sobe Expansionismo-Revanchismo de Elizondo y las Imágenes en Espejo de Scott, se analizaron los contenidos de blogs referentes a imágenes mutuas entre Perú y Chile, comprendidos a partir de la fecha (16-01-2008 de presentación por parte del Perú de la Demanda ante el Tribunal de la Haya para la solución del Diferendo Limítrofe con Chile, hasta el 30-03-2011. Se han registrado intensas y variadas manifestaciones de hostilidad mutua, que respaldan la vigencia de la dinámica Expansionismo-Revanchismo en las imágenes mutuas entre Chile y Perú en los blogs analizados. Paralelamente, se detectaron contenidos correspondientes a actitudes integracionistas entre ambos países. Los resultados fundamentan la utilidad del enfoque de las Imágenes en Espejo como instrumento para el análisis de contenido de blogs portadores de mensajes de hostilidad e integración entre ambos países. Se propone una estrategia psicosocial binacional para desactivar la dinámica Expansionismo- revanchismo que contribuiría a producir catastróficas consecuencias para las generaciones actuales y futuras de ambos países; y, promover la integración fronteriza entre Tacna (Perú y Arica (Chile. ABSTRACT: The contents of blogs relating to mutual images between Peru and Chile were analyzed from the approaches about Expansionism – Revanchism of Elizondo, and The images on the mirror of Scott, included the date of the presentation (January 16th, 2008 by Peru of the demand before the International Court of Justice at the Hague for the solution of the border dispute with Chile until March 30th, 2011. There have been intense and varied manifestations of mutual hostility that support the validity of Expansionism-Revanchism dynamics in the mutual images between Chile and Peru in the analyzed blogs. At the same time, it was detected content corresponding to integrationist attitudes between the two countries. The results underlie the utility

  6. Argentina

    Directory of Open Access Journals (Sweden)

    Guillermina Fernández Zambón

    2005-01-01

    Full Text Available La actividad industrial, de cualquier época, tiene una gran importancia para el hombre, pues al igual que el resto de los procesos económicos, es el reflejo del accionar cotidiano de la sociedad sobre el espacio. Considerando esto, el presente articulo tiene como objetivo presentar al patrimonio industrial como recurso para organizar rutas turísticas que permitan en algunos casos recuperar espacios industriales abandonados o usar establecimientos industriales en funcionamiento pero que pueden incorporarse a este tipo de desarrollo turístico. La creación de rutas turísticas puede permitir la reactivación de las economías locales, por constituirse en definitiva en una nueva actividad económica. Para lograr esto es necesario articular el sector público y el privado. De esta forma es posible, a través de la creación de rutas turísticas del patrimonio industrial, generar un desarrollo turístico local sustentable.

  7. Artemia (Crustacea, Anostraca in Chile: a review of basic and applied biology Artemia Crustacea, Anostraca en Chile: revisión de la biología básica y aplicada

    Directory of Open Access Journals (Sweden)

    Patricio De los Rios-Escalante

    2012-09-01

    Full Text Available The brine shrimp Artemia in Chile has been studied since the 1980s, initially on populations inhabiting shallow coastal and inland mountain ponds, and saltworks in northern and central Chile. Based on morphometric and molecular evidence, these populations were identified as A. franciscana. In the 1990s, A. persimilis was recorded from southern Patagonia, a species previously considered endemic to Argentina. Recently, two new populations of A.franciscana have been recorded, from one saline coastal pond in northern Chile and from a saltwork in central Chile. The scope for further research to increase both understanding of the strain characterization and basic population ecology descriptions of the Chilean brine shrimps and improve their conservation status is discussed. It is suggested that future studies should investigate first the management of local brine shrimp population for local aquaculture or conservation resources, other direction would be the effects of ultraviolet radiation (UVR exposition that is notoriously high in brine shrimp habitats. This last factor is very important because the UVR is an important mutagen on the genetic structure of the populations. In this scenario, it is suggest a carefully management for introduced brine shrimp populations for local aquaculture for avoid alterations in native populations that due their genetic isolation would need conservation procedures for avoid local extinctions.El camarón de salmuera o Artemia ha sido estudiado en Chile desde la década de 1980, las primeras descripciones de poblaciones fueron para lagunas someras en zonas costeras y de montana, y en salinas artificiales en la zona central y norte de Chile. Sobre la base de evidencias morfométricas y moleculares estas poblaciones fueron descritas como A. franciscana. En la década de 1990, se describió la presencia de A. persimilis en la zona sur de la Patagonia, lo cual fue una ampliación del rango de distribución significativa

  8. Biochemical Education in Brazil.

    Science.gov (United States)

    Vella, F.

    1988-01-01

    Described are discussions held concerning the problems of biochemical education in Brazil at a meeting of the Sociedade Brazileira de Bioquimica in April 1988. Also discussed are other visits that were made to universities in Brazil. Three major recommendations to improve the state of biochemistry education in Brazil are presented. (CW)

  9. U.S.-Brazil Cooperation: Working Together to Shape the Global Strategic Environment

    Science.gov (United States)

    2013-03-01

    international threats and to guarantee/expand their territories to attain their objectives. The Brazil-Argentina Palmas border dispute in 1895 was an example...largest economies in the world.41 Moreover, massive oil reserves discovered off the Brazilian coast and a strong biofuels program, especially ethanol...called “Connecting the Americas 2022.”66 Other U.S. energy initiatives are to deepen oil and natural gas integration with Canada and Mexico, and

  10. A double seismic zone in the subducting Juan Fernandez Ridge of the Nazca Plate (32°S), central Chile

    Science.gov (United States)

    Marot, M.; Monfret, T.; Pardo, M.; Ranalli, G.; Nolet, G.

    2013-07-01

    The region of central Chile offers a unique opportunity to study the links between the subducting Juan Fernandez Ridge, the flat slab, the double seismic zone (DSZ), and the absence of modern volcanism. Here we report the presence and characteristics of the first observed DSZ within the intermediate-depth Nazca slab using two temporary seismic catalogs (Ovalle 1999 and Chile Argentina Seismological Measurement Experiment). The lower plane of seismicity (LP) is located 20-25 km below the upper plane, begins at 50 km depth, and merges with the lower plane at 120 km depth, where the slab becomes horizontal. Focal mechanism analysis and stress tensor calculations indicate that the slab's state of stress is dominantly controlled by plate convergence and overriding crust thickness: Above 60-70 km depth, the slab is in horizontal compression, and below, it is in horizontal extension, parallel to plate convergence, which can be accounted for by vertical loading of the overriding lithosphere. Focal mechanisms below 60-70 km depth are strongly correlated with offshore outer rise bend faults, suggesting the reactivation of preexisting faults below this depth. The large interplane distances for all Nazca DSZs can be related to the slab's unusually cold thermal structure with respect to its age. Since LPs globally seem to mimic mantle mineral dehydration paths, we suggest that fluid migration and dehydration embrittlement provide the mechanism necessary to weaken the rock and that the stress field determines the direction of rupture.

  11. Analysis of Y-chromosome STRs in Chile confirms an extensive introgression of European male lineages in urban populations.

    Science.gov (United States)

    Toscanini, Ulises; Brisighelli, Francesca; Moreno, Fabián; Pantoja-Astudillo, Jaime A; Morales, Eugenia Aguirre; Bustos, Patricio; Pardo-Seco, Jacobo; Salas, Antonio

    2016-03-01

    We analyzed the Y chromosome haplotypes (Yfiler) of 978 non-related Chilean males grouped in five sampling regions (Iquique, Santiago de Chile, Concepción, Temuco and Punta Arenas) covering main geo-political regions. Overall, 803 different haplotypes and 688 singletons were observed. Molecular diversity was moderately lower than in other neighboring countries (e.g. Argentina); and AMOVA analysis on Y-STR haplotypes showed that among variation within Chile accounted for only 0.25% of the total variation. Punta Arenas, in the southern cone, showed the lowest haplotype diversity, and discrimination capacity, and also the highest matching probability of the five Chilean samples, probably reflecting its more marked geographic isolation compared to the other regions. Multidimensional scaling (MDS) analysis based on RST genetic distances suggested a close proximity of Chilean Y-chromosome profiles to European ones. Consistently, haplogroups inferred from Y-STR profiles revealed that the Native American component constituted only 8% of all the haplotypes, and this component ranged from 5% in the Centre of the country to 9-10% in the South and 13% in the North, which is in good agreement with the distribution of Native American communities in these regions. AMOVA computed on inferred haplogroups confirmed the very low among variation observed in Chilean populations. The present project provides the first Chilean dataset to the international Y-chromosome STR Haplotype Reference Database (YHRD) and it is also the first reference database for Y-chromosome forensic casework of the country.

  12. Secular variation of the Earth's magnetic field and application to paleomagnetic dating of historical lava flows in Chile

    Science.gov (United States)

    Roperch, Pierrick; Chauvin, Annick; Lara, Luis E.; Moreno, Hugo

    2015-05-01

    The recent geomagnetic secular variation is mainly characterized by the large growth of the South Atlantic Magnetic Anomaly during the last three centuries, first documented by the geomagnetic model gufm1 (Jackson et al., 2000). We report new paleomagnetic results (directions and paleointensities) from several sites in two well dated lava flows in Chile, the 1835 AD eruption of the Osorno volcano and the 1751 AD eruption of the Llaima volcano. In addition, paleointensities were obtained on 14 samples from bricks of shelters built along the main road across the Andes from Santiago (Chile) to Mendoza (Argentina) in 1770 ± 5 AD. The results confirm the high reliability of the global geomagnetic model gufm1 for the last three centuries with a large amplitude of the secular variation in inclination (∼20°) and intensity (∼25 μT). Results from three 14C dated volcanic units in the time interval 1400-1750 AD indicate that more paleomagnetic results in well dated lava flows are necessary to improve the robustness of existing global geomagnetic models. At this stage, precise paleomagnetic or archeomagnetic dating in South America using global models should be restricted to the last 3 centuries. To illustrate the potential of paleomagnetic dating in region and time interval with very large geomagnetic secular variation, we report paleomagnetic data from several sites in historical lava flows (1700-1900 AD) from the Antuco, Llaima and Villarrica volcanoes that permit to refine the ages of the major historical effusive volcanic events.

  13. First records of Casiornis rufus (Vieillot, 1816) (Aves, Tyrannidae) for the state of Rio Grande do Sul, southern Brazil

    DEFF Research Database (Denmark)

    Vizentin-Bugoni, Jeferson; Bellagamba-Oliveira, Danielle; Bellagamba, Gina

    2015-01-01

    The Rufous Casiornis, Casiornis rufus (Vielliot, 1916), is widespread in central South America, reaching its southernmost distribution in northern Argentina and Uruguay. Here we present the first nine records of the species for Rio Grande do Sul state, southern Brazil. The records were documented...

  14. Mesozoic dinosaurs from Brazil and their biogeographic implications

    Directory of Open Access Journals (Sweden)

    Jonathas S. Bittencourt

    2011-03-01

    Full Text Available The record of dinosaur body-fossils in the Brazilian Mesozoic is restricted to the Triassic of Rio Grande do Sul and Cretaceous of various parts of the country. This includes 21 named species, two of which were regarded as nomina dubia, and 19 consensually assigned to Dinosauria. Additional eight supraspecific taxa have been identified based on fragmentary specimens and numerous dinosaur footprints known in Brazil. In fact, most Brazilian specimens related to dinosaurs are composed of isolated teeth and vertebrae. Despite the increase of fieldwork during the last decade, there are still no dinosaur body-fossils of Jurassic age and the evidence of ornithischians in Brazil is very limited. Dinosaur faunas from this country are generally correlated with those from other parts of Gondwana throughout the Mesozoic. During the Late Triassic, there is a close correspondence to Argentina and other south-Pangaea areas. Mid-Cretaceous faunas of northeastern Brazil resemble those of coeval deposits of North Africa and Argentina. Southern hemisphere spinosaurids are restricted to Africa and Brazil, whereas abelisaurids are still unknown in the Early Cretaceous of the latter. Late Cretaceous dinosaur assemblages of south-central Brazil are endemic only to genus or, more conspicuously, to species level, sharing closely related taxa with Argentina, Madagascar, Indo-Pakistan and, to a lesser degree, continental Africa.O registro osteológico de dinossauros no Mesozóico brasileiro está restrito a rochas triássicas do Rio Grande do Sul e estratos cretáceos de várias partes do país. Isto inclui 21 espécies nominais, sendo duas referidas como nomina dubia, e 19 consensualmente classificadas como dinossauros. Oito táxons supraespecíficos adicionais baseados em material fragmentado e diversas pegadas são conhecidos no Brasil. De fato, a maior parte dos espécimes é composta de dentes isolados e vértebras. Apesar do aumento em trabalhos de campo na última

  15. Invasive vertebrate species in Chile and their control and monitoring by governmental agencies Especies de vertebrados invasores en Chile y su control y monitoreo por agencias gubernamentales

    Directory of Open Access Journals (Sweden)

    J. AGUSTÍN IRIARTE

    2005-03-01

    Entregamos una revisión del estado actual de las especies de vertebrados invasores en Chile, actualizando información sobre las especies exóticas terrestres y documentando la situación de las especies exóticas de peces dulceacuícolas. Además, revisamos la legislación pertinente y los programas que el gobierno chileno ha implementado para limitar la entrada de especies exóticas al país o para minimizar su impacto sobre la flora y fauna nativas y los ecosistemas naturales. Documentamos lo que se conoce sobre la introducción de 26 especies exóticas de peces a las aguas continentales de Chile, discutiendo la distribución y efectos putativos de 11 especies que pueden considerarse invasivas. De la lista previa de 24 especies invasoras de vertebrados terrestres, nosotros retiramos la tortuga argentina (Chelonoidis chilensis, el reno (Rangifer tarandus y el muflón (Ovis ammon, porque no hay evidencias de que hayan logrado asilvestrarse. Por otra parte, agregamos la tortuga dulceacuícola de orejas rojas (Trachemys scripta, la cotorra argentina (Myiopsitta monachus y el cardenal de cresta roja (Paraoria coronata, manteniéndose así el total de invasoras constante en 24 especies. La principal agencia a cargo de implementar las leyes y regulaciones existentes con respecto a la importación de especies exóticas de peces es el Servicio Nacional de Pesca (SERNAPESCA, una dependencia del Ministerio de Economía. La principal agencia a cargo de aplicar las leyes y regulaciones vigentes sobre la importación de especies exóticas terrestres a Chile es el Servicio Agrícola y Ganadero (SAG, una dependencia del Ministerio de Agricultura. Actualmente, el SAG no solo controla los pasos fronterizos, puertos y aeropuertos de Chile, sino también financia estudios para monitorear y controlar los invasores ya presentes en el país. Además, la Corporación Nacional Forestal (CONAF también se involucra con especies invasoras, pero solo si ellas entran al Sistema Nacional de

  16. 77 FR 45653 - Lemon Juice From Argentina and Mexico

    Science.gov (United States)

    2012-08-01

    ...)] Lemon Juice From Argentina and Mexico Institution of five-year reviews concerning the suspended investigations on lemon juice from Argentina and Mexico. AGENCY: United States International Trade Commission... the suspended investigations on lemon juice from Argentina and Mexico would be likely to lead...

  17. Chile: Una Vision Politica, Economica y Social (Chile: A Political, Economic, and Social View).

    Science.gov (United States)

    Cortes-Hwang, Adriana

    1972-01-01

    This address seeks to explain in brief the historical background and political, economic, and social conditions leading to the democratic election of a Marxist president in Chile. A historical sketch of Chilean government from independence in 1810 is provided with a description of the situation just before Salvador Allende's election in 1969. Some…

  18. Chile, Latin America, and the Asia-Pacific Region

    Directory of Open Access Journals (Sweden)

    Manfred Wilhelmy

    2005-01-01

    Full Text Available Text of a presentation in the Colloquium Chile and the World, organized by the Princeton University Program in Latin American Studies, May 6, 2005, in honor of Professor Paul E.Sigmund. The views expressed have not been reviewed or endorsed by the Chile Pacific Foundation. Manfred Wilhelmy holds a Ph.D. in Politics (1973 from Princeton University

  19. Critical Perspectives on Adolescent Vocational Guidance in Chile

    Science.gov (United States)

    McWhirter, Ellen Hawley; McWhirter, Benedict T.

    2012-01-01

    In this article, the lens of critical psychology is applied to adolescent career development and vocational guidance in Chile. The authors describe and critique the status of adolescent vocational guidance in Chile, the reproduction of extant social inequities in Chilean education, and offer recommendations for enhancing vocational guidance…

  20. Honors in Chile: New Engagements in the Higher Education System

    Science.gov (United States)

    Skewes, Juan Carlos; Sampaio, Carlos Alberto Cioce; Conway, Frederick J.

    2012-01-01

    Honors programs are rare in Latin America, and in Chile they were unknown before 2003. At the Universidad Austral de Chile, an interdisciplinary group of scholars linked to environmental studies put forward a pilot project for implementing a new experience in higher education. Challenged by an educational environment where (i) apathy and…

  1. Manaus, Brazil

    Science.gov (United States)

    2002-01-01

    The junctions of the Amazon and the Rio Negro Rivers at Manaus, Brazil. The Rio Negro flows 2300 km from Columbia, and is the dark current forming the north side of the river. It gets its color from the high tannin content in the water. The Amazon is sediment laden, appearing brown in this simulated natural color image. Manaus is the capital of Amazonas state, and has a population in excess of one million. The ASTER image covers an area of 60 x 45 km. This image was acquired on July 16, 2000 by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on NASA's Terra satellite. With its 14 spectral bands from the visible to the thermal infrared wavelength region, and its high spatial resolution of 15 to 90 meters (about 50 to 300 feet), ASTER will image Earth for the next 6 years to map and monitor the changing surface of our planet.ASTER is one of five Earth-observing instruments launched December 18, 1999, on NASA's Terra satellite. The instrument was built by Japan's Ministry of Economy, Trade and Industry. A joint U.S./Japan science team is responsible for validation and calibration of the instrument and the data products. Dr. Anne Kahle at NASA's Jet Propulsion Laboratory, Pasadena, California, is the U.S. Science team leader; Bjorn Eng of JPL is the project manager. The Terra mission is part of NASA's Earth Science Enterprise, a long-term research and technology program designed to examine Earth's land, oceans, atmosphere, ice and life as a total integrated system.The broad spectral coverage and high spectral resolution of ASTER will provide scientists in numerous disciplines with critical information for surface mapping, and monitoring dynamic conditions and temporal change. Example applications are: monitoring glacial advances and retreats; monitoring potentially active volcanoes; identifying crop stress; determining cloud morphology and physical properties; wetlands evaluation; thermal pollution monitoring; coral reef degradation; surface

  2. China and Chile Are to Be Free-Trade Partners

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ In line with the words "We hope that Chile's Next Partner is China", Chile is believed to choose China as the new negotiation party of Free Trade Agreements after signing respectively free trade agreements with Canada, the United States, EU and ROK. On January 24, Chile's trade delegation composed of 20 members led by Kaiross Feirch, the Head of economy general department of the Ministry of Foreign Affairs paid the first visit to China to launch first five-day round of mutual trade negotiation.Kaiross Feirch, the Head of economy general department of the Ministry of Foreign Affairs of Chile and Barbirlo Kafuleirla, Chile's Ambassador to China received special visit of reporters about this round.

  3. La atencion preescolar en Chile: desafios para la redemocratizacion (Preschool Care in Chile: Challenges for Redemocratization. Discussion Paper No. 13).

    Science.gov (United States)

    Filp, Johanna; Undurrage, Consuelo

    This paper examines the current status of programs for preschool children in Chile. Section 1 of the paper provides an overview of the situation of preschool children in Chile. The country's population includes more than 1.6 million children between the ages of 0 and 5 years 11 months, and in urban areas, 18.4 percent of children between the ages…

  4. Estudio del campo ocupacional del traductor en Santiago de Chile (A Study of Opportunities for Professional Translators in Santiago, Chile).

    Science.gov (United States)

    Cabrera, Ileana; And Others

    A study of translation as a profession in Chile covered two areas: a diagnostic study of the real need for literary, scientific, and technical translations, and a followup study of graduates of the translation degree program at the Catholic Pontifical University of Chile (Santiago). The analysis considered the relationship between the need for…

  5. The Death of Socialism in Chile

    Science.gov (United States)

    1992-06-05

    him to return. During his absence Chile was ruled by a junta lead by General Carlos Ibanez del Campo . Welcomed back in March 1925, Alessandri kept...dictatorship of Colonel (later General) Carlos Ibanez del Campo in 1931-32. The first two were the product of divisions within the political community; the last...the Investigaciones detachment, and tanks were lined up in front of the palace. At 1:30 P.M. shortly after the Air Force bombed the presidential palace

  6. Pobreza Multidimensional en Chile: 1990-2009

    OpenAIRE

    Claudia Sanhueza; Angela Denis; Francisca Gallegos

    2010-01-01

    Este trabajo presenta una propuesta de medición multidimensional de la pobreza para Chile. Siguiendo el enfoque conceptual de Amartya Sen, pobreza no es meramente insuficiencia de ingresos, sino se define como privación de capacidades para la realización de funcionamientos valiosos en la vida. Medimos carencias individuales en tres grupos de la población: niños, población económicamente activa y adultos mayores, y en cinco dimensiones: educación, salud, vivienda, empleo e ingresos. La justifi...

  7. EFECTOS DEL EMBARAZO ADOLESCENTE EN CHILE

    OpenAIRE

    LOYOLA HEUFEMANN, AMANDA

    2014-01-01

    Los efectos del embarazo adolescente en Chile han sido poco estudiados aun cuando existe diversa literatura para el resto del mundo, en especial para países desarrollados. Este trabajo estima el efecto del embarazo adolescente sobre la asistencia o completitud de la educación secundaria, años de escolaridad y participación laboral. Usando datos de corte transversal del a˜no 2012 y un enfoque de variable instrumental a trav´es del uso de la entrega comunal de la píldora anticoncept...

  8. Recent IBA setup improvements in Chile

    Energy Technology Data Exchange (ETDEWEB)

    Miranda, P.A. [Departamento de Fisica, Facultad de Ciencias, Universidad de Chile, Casilla 653, Santiago 1 (Chile)]. E-mail: pmiranda@fisica.ciencias.uchile.cl; Chesta, M.A. [Departamento de Fisica, Facultad de Ciencias, Universidad de Chile, Casilla 653, Santiago 1 (Chile); Cancino, S.A. [Departamento de Fisica, Facultad de Ciencias, Universidad de Chile, Casilla 653, Santiago 1 (Chile); Morales, J.R. [Departamento de Fisica, Facultad de Ciencias, Universidad de Chile, Casilla 653, Santiago 1 (Chile); Dinator, M.I. [Departamento de Fisica, Facultad de Ciencias, Universidad de Chile, Casilla 653, Santiago 1 (Chile); Wachter, J.A. [Departamento de Fisica, Facultad de Ciencias, Universidad de Chile, Casilla 653, Santiago 1 (Chile); Tenreiro, C. [Facultad de Ingenieria, Campus Curico, Universidad de Talca (Chile)

    2006-07-15

    This paper describes the main characteristics of the ion beam facility based on a 3.75 MeV Van de Graaff accelerator model KN3750 of HVE at University of Chile. Recent setup improvements on three beam lines available, one dedicated for PIXE analyzes, one designed for RBS-PESA analyzes and a multipurpose vacuum chamber, as well as beam energy calibration experiments of the accelerator will be summarized. Current research activities are focused on the application of the different IBA techniques for the material, biological and environmental analysis. In addition, nuclear activation analysis and the study of nuclear reactions of astrophysical interest has begun to be developed as basic research.

  9. Psychiatry and humanism in Argentina.

    Science.gov (United States)

    Niño Amieva, Alejandra

    2016-04-01

    The authors of the present selection of Latin American Psychiatry texts were characterized by a common deep humanistic attitude. These prolific writers were able to establish or extend the scope of the discipline in which they chose to act, questioning the establishment of rigid boundaries within the framework of a rigorous epistemological reflection. Thus the systematizing spirit of Jose Ingenieros' in the context of positivist evolutionism, resulted in the act of founding a discipline that integrated the biological and the social. In the case of Guillermo Vidal his conception of mental health went beyond the biomedical to consider psychotherapies as an emotional commitment, continence and empathic understanding; with regard to César Cabral his formation and extensive clinical practice resulted in a work defined by the inquiring into the theoretical concepts underlying Psychiatry and Clinical Psychology. This brief selection does not exhaust the issues or the level of ideas and discussions of Psychiatry in Argentina, but constitutes a textual corpus representative of a disciplinary conception understood as scientific and humanistic endeavor.

  10. First baseline of circulating genotypic lineages of Mycobacterium tuberculosis in patients from the brazilian borders with Argentina and Paraguay.

    Directory of Open Access Journals (Sweden)

    Luzia Neri C Machado

    Full Text Available BACKGROUND: At the triple border Brazil/Paraguay/Argentina there is easy mobility from one city to another for economic and tourism activities. This constant and fast population mobility is mainly to visit Iguazu Falls, in the Iguazu River, on the border of the Brazilian state of Paraná and the Argentina. As the incidence of tuberculosis is high in this setting, our study aimed to establish a first baseline of circulating genotypic lineages of Mycobacterium tuberculosis. METHODOLOGY/PRINCIPAL FINDINGS: This study included 120 patients from 10 cities in southwestern Paraná, Brazil with pulmonary symptoms, from July 2009 to July 2011. Information about sex, age, clinical features and address was collected by reviewing the national tuberculosis notification database. Of these, 96 (80% isolates were identified as M. tuberculosis and 22 (22.9% were drug resistant (20, 20.8% INH mono-resistant and 2, 2.1% multidrug-resistant. All isolates were subjected to genotyping by Spoligotyping and MIRU-VNTR typing. The distribution of the isolates analyzed by spoligotyping revealed 30 distinct patterns. The four mainly detected clades were Latin American and Mediterranean (LAM, ill-defined T, Haarlem (H and S. The MIRU-VNTR showed 85 distinct patterns. Spoligotyping combined to MIRU-VNTR allowed 90 distinct patterns. CONCLUSIONS/SIGNIFICANCE: Our study demonstrated that there is significant molecular diversity in circulating M. tuberculosis, with predominance of the LAM and T clades in cities of southwestern Paraná, Brazil, bordering Argentina and Paraguay.

  11. 75 FR 10846 - The Chile Fund, Inc., et al.; Notice of Application

    Science.gov (United States)

    2010-03-09

    ... COMMISSION The Chile Fund, Inc., et al.; Notice of Application March 2, 2010. AGENCY: Securities and Exchange.... Applicants: The Chile Fund, Inc. (``Chile Fund''), Aberdeen Australia Equity Fund (``Australia Fund,'' together with the Chile Fund, the ``Current Funds''), Aberdeen Asset Management Asia Limited...

  12. Argentina to fully privatize state owned YPF

    Energy Technology Data Exchange (ETDEWEB)

    1992-10-05

    Argentina's Congress has voted to fully privatize state petroleum company Yacimientos Petroliferos Fiscales (YPF), a move the government expects to net at least $8 billion. Despite some political opposition, the vote was 119-10 in favor, with one abstention and opposition party members refusing to participate in the vote. Argentina's President Carlos Menem had threatened to authorize YPF privatization by decree if there was no quorum for a vote. YPF is responsible for 40% of Argentina's oil production. The country h as been self-sufficient in crude since 1982. Current production is 563,472 b/d, and proved reserves of oil and gas are valued at $7 billion.

  13. Coccidioidomycosis in Brazil. A case report

    Directory of Open Access Journals (Sweden)

    MARTINS Marilena dos Anjos

    1997-01-01

    Full Text Available Coccidioidomycosis is an endemic infection with a relatively limited geographic distribution: Mexico, Guatemala, Honduras, Colombia, Venezuela, Bolivia, Paraguai, Argentina and the southwest of the United States. In these countries, the endemic area is restricted to the semiarid desert like regions which are similar to the northeast of Brazil. Case report: The patient is a 32 year-old male, born in the state of Bahia (Northeast of Brazil and has been living in São Paulo (Southeast for 6 years. He was admitted at Hospital das Clínicas, at the Department of Pneumology in October 1996, with a 6 month history of progressive and productive cough, fever, malaise, chills, loss of weight, weakness and arthralgia in the small joints. Chest x-rays and computerized tomography disclosed an interstitial reticulonodular infiltrate with a cavity in the right upper lobe. The standard potassium hydroxide preparation of sputum and broncoalveolar lavage demonstrated the characteristic thickened wall spherules in various stages of development. Sabouraud dextrose agar, at 25° C and 30° C showed growth of white and cottony aerial micelium. The microscopic morphology disclosed branched hyphae characterized by thick walled, barrel shaped arthroconidia alternated with empty cells. The sorological studies with positive double immunodiffusion test, and also positive complement fixation test in 1/128 dilution confirmed the diagnosis. The patient has been treated with ketoconazole and presents a favorable clinical and radiological evolution

  14. [Reflections about the historical development of biomedical sciences in Chile and the role of Revista Médica de Chile: an homage on 130-years old].

    Science.gov (United States)

    Vargas Fernández, Luis

    2002-12-01

    When Revista Médica de Chile turns to be 130 years old, the author reflects about the difficulties that scientific and technological creativity faces in Chile, considering that there was a 70 years gap between its historical origin in Chile compared to developed countries. The scientific progress erases the boundaries between Biomedicine and science and technology. This progress has resulted in an improvement in the quality of scientific publications in Revista Medica de Chile. The editorial work has also contributed to this improvement. Revista Medica de Chile has obtained international recognition and stands in a good position as a medical journal in Latin America and Chile.

  15. Hepatitis C in Argentina: epidemiology and treatment

    OpenAIRE

    Gaite LA; Marciano S; Galdame OA; Gadano AC

    2014-01-01

    Luis Alejandro Gaite, Sebastián Marciano, Omar Andrés Galdame, Adrián Carlos GadanoHepatology Unit, Hospital Italiano de Buenos Aires, Buenos Aires, ArgentinaAbstract: Hepatitis C is the leading cause of chronic hepatitis, cirrhosis, and liver cancer in Argentina, where from 1.5% to 2.5% of adults are infected. Most of the infections were acquired 30–50 years ago. It is estimated that more than half of infected individuals are not aware of their infe...

  16. A new species, Litomosoides odilae n. sp (Nematoda: Onchocercidae) from Oligoryzomys nigripes (Rodentia: Muridae) in the rainforest of Misiones, Argentina.

    Science.gov (United States)

    Notarnicola, Juliana; Navone, Graciela

    2002-10-01

    A new species of Litomosoides was collected from the abdominal cavity of Oligoryzomys nigripes (Rodentia: Muridae) in a semideciduous secondary rainforest of Misiones, Argentina. Litomosoides odilae n. sp. belongs to the carinii group and is characterized by the amphids displaced dorsally; buccal capsule with an anterior segment transparent and an annular asymmetrical thickening; esophagus divided, with the posterior glandular portion slightly wider than the muscular; male cloacal aperture strongly protruded; and microfilaria sheathed with an attenuated tail. The morphology of the new species, which is similar to that of L petteri, a parasite of marsupials in Brazil, suggests that host-switching events may have occurred in the diversification of this genus.

  17. First report of Lymnaea columella Say, 1817 (Pulmonata: Lymnaeidae naturally infected with Fasciola hepatica (Linnaeus,1758 (Trematoda: Digenea in Argentina

    Directory of Open Access Journals (Sweden)

    Prepelitchi Lucila

    2003-01-01

    Full Text Available We report the first evidence of natural infection of Lymnaea columella with Fasciola hepatica in Argentina. A sample of 601 snails was collected in May 2003 in northeastern Corrientes, a province bounded on the north by Paraguay, on the east by Brazil and on the southeast by Uruguay. Among 500 examined snails, 44 (8.8% were exclusively infected with F. hepatica. Parasite identification was based on morphological features of cercariae from snails, and of eggs and adult flukes from Wistar rats. We discuss the events suggesting that an enzootic transmission cycle of F. hepatica has been recently established in northeastern Corrientes.

  18. Two new Liolaemus lizards from the Andean highlands of Southern Chile (Squamata, Iguania, Liolaemidae)

    Science.gov (United States)

    Troncoso-Palacios, Jaime; Diaz, Hugo A.; Puas, German I.; Riveros-Riffo, Edvin; Elorza, Alvaro A.

    2016-01-01

    Abstract Liolaemus is a diverse genus of lizards, subdivided into two subgenera: Liolaemus (sensu stricto) and Eulaemus, distributed mainly in Chile and Argentina. The Liolaemus elongatus-kriegi complex is the most diverse group within Liolaemus (sensu stricto), especially the species closely related to Liolaemus elongatus, which form a clade currently comprising nine species. Several Chilean species of this group have been recently described, mainly from volcanoes and poorly explored mountains. Here molecular and morphological evidence are provided for a new species of the Liolaemus elongatus clade, which is characterized by its small size and lack of dorsal pattern, unusual features for the species of this group of lizards. Additionally, the lack of precloacal pores in males of Liolaemus (sensu stricto) is a trait found in few species, which do not constitute a monophyletic group. A second new southern Chilean species is also described, without precloacal pores and supported by molecular phylogenetics to be related to Liolaemus villaricensis. Both new species were found in the same locality, near a lake located in a pre-Andean zone with Araucaria and Nothofagus forest. The two species are dedicated to prominent Lonkos (tribal chiefs) of the Mapuche and Pehuenche people: Janequeo and Leftraru. Additionally, the phylogenetic results suggest that Liolaemus lonquimayensis is a synonym of Liolaemus elongatus. PMID:27920609

  19. Contributions to the mammalogy of Chile

    Science.gov (United States)

    Pine, Ronald H.; Miller, Sterling D.; Schamberger, Mel L.

    1979-01-01

    Collections of mammals were made during more than three years of biological investigations in Chile sponsored by the Corporación Nacional Forestal under the aegis of the Peace Corps (Smithsonian Environmental Program). Genera and species hitherto unreported for that country were taken and many useful data concerning distributional patterns of other (mostly little-known) species were gathered. These collections have also proved valuable in better understanding Chilean mammals from a taxonomic point of view and contribute knowledge of the species' natural history. Specimens are to be deposited in the (United States) National Museum of Natural History (USNM) or are to be retained by the Corporación Nacional Forestal, Avda, Bulnes 285, Depto. 401, Santiago. Numbers provided below are field numbers. A final division of specimens between the two institutions has not yet been made. A number of specimens reported here were not taken by Peace Corps personnel but have been obtained by the National Museum of Natural History from other sources. Specimens in the Field Museum of Natural History (FMNH) were used in making comparisons. Some of Fulk's (GWF) specimens are at Texas Tech University. Other are at the Servicio Agricola y Ganadero in Santiago (as are specimens of some introduced species taken by Schamberger). Reise's (DF) are at the Universidad de Chile-Concepción and in his personal collection.

  20. Silencio y memoria: Nocturno de Chile

    Directory of Open Access Journals (Sweden)

    Pedro Iniesta Ruiz

    2016-12-01

    Full Text Available El presente estudio, sostenido por el Trabajo de Fin de Grado Representación y ficción: Nocturno de Chile y Sostiene Pereira (2015, se introduce en la construcción literaria articulada en la obra Nocturno de Chile, de Roberto Bolaño, examinando y evaluando sus fronteras, fronteras que resultan tan movedizas como las de cualquier construcción inserta en el marco de la ficción. Las implicaciones históricas y políticas del relato hacen que su impronta testimonial cobre una fuerza inusitada, y nociones como la memoria, la violencia o el silencio ayudan a vertebrar una obra de arte verbal que logra, en el decurso de su propia narración, asediar al lector con las angustiosas imágenes de un pasado hecho presente en el camino de un tiempo político que se subyuga a la propia creación artística.

  1. Primer registro de cráneos asignados a Palaeospheniscus (Aves, Spheniscidae procedentes de la Formación Bahía Inglesa (Mioceno Medio-tardío, Chile First record of skulls assigned to Palaeospheniscus (Aves, Spheniscidae from the Bahía Inglesa formation (middle-late Miocene, Chile

    Directory of Open Access Journals (Sweden)

    CAROLINA ACOSTA HOSPITALECHE

    2005-09-01

    Full Text Available Los cráneos de los Spheniscidae (como los de todas las aves, aunque escasos en el registro paleontológico, muestran importantes caracteres a nivel taxonómico. Hasta el momento se conocían solo seis cráneos en todo el mundo: Paraptenodytes antarctica y una nueva especie de Spheniscidae procedentes de las formaciones Gaiman (Mioceno temprano y Puerto Madryn (Mioceno tardío de Argentina, respectivamente; Spheniscus megaramphus y 3S. urbinai de la formación Pisco (Mioceno tardío de Perú, Marplesornis novaezealandiae del Plioceno de Nueva Zelanda y un resto de Sphenicidae cf Spheniscus procedente de la formación Bahía Inglesa (Mioceno medio-tardío. De esta última unidad provienen cinco restos craneanos recientemente descubiertos en la localidad de Caldera (Región de Atacama, Chile, los cuales fueron descritos y asignados preliminarmente a Palaeospheniscus. Estos materiales constituyen el primer registro de cráneos para la especie y significan un importante aporte al conocimiento de la avifauna fósil de Chile y en particular de la formación Bahía InglesaAlthough the skulls of the Spheniscidae are unusual in the paleontologic record, they show important features useful in the systematics of the group, as well as in the rest of the birds. Until now, fossil occurrences were restricted to six skulls: Paraptenodytes antarctica and one new species from the Gaiman formation (Early Miocene and Puerto Madryn formation (late Miocene of Argentina, respectively; Spheniscus megaramphus and S. urbinai from the Pisco Formation (Late Miocene, Perú; Marplesornis novaezealandiae from New Zealand (Pliocene; and Spheniscidae cf. Spheniscus from the Bahía Inglesa Formation (Middle-Late Miocene, Chile. Five new materials have been exhumed from this last unit. These skulls, which come from the Caldera locality (Region of Atacama, Chile, have been preliminarily assigned to Palaeospheniscus (Aves, Spheniscidae, constituting the first skulls described for

  2. [The Vida Chile program: results and challenges with health promotion policy in Chile, 1998-2006].

    Science.gov (United States)

    Salinas, Judith; Cancino, Anselmo; Pezoa, Sergio; Salamanca, Fernando; Soto, Marina

    2007-01-01

    The Government of Chile has placed a high priority on health promotion. This is evident in the advances made through its National Plan for Health Promotion (Plan Nacional de Promoción de la Salud) and the Vida Chile National Council for Health Promotion (Consejo Nacional para la Promoción de la Salud Vida Chile). Chaired by the minister of health, Vida Chile is made up of 28 public and private institutions from around the country. Vida Chile has a network of local councils that have been established in the country's comunas (communes, or local-level divisions of the country's provinces) and that include government officials and representatives of local societal and community organizations and private businesses. This report details the methods used to evaluate the National Plan as well as provides a preliminary assessment of the technical and financial results for the 1998-2006 period. Coverage indicators (number of participants; number of accredited health-promoting schools, workplaces, and universities; and number of health promotion events) and the extent of strategy implementation were used to measure the success of the program. Health promotion activities grew markedly during this period. Among the notable accomplishments were the following four: (1) 98% of the communes now have their own community health promotion plan and intersectoral Vida Chile committee to implement the plan, (2) there has been an increase in societal and community groups involved in the health promotion strategies, (3) 34% of the primary and secondary schools have become accredited health-promoting schools, and (4) approximately 20% of the total population benefited directly from community-health-plan activities in 2006. The average per capita cost of the community health plans' activities in 2006 was US$ 6.60. The two most important factors that facilitated the operation of the local health promotion plans were participation by community and societal groups and having an adequate

  3. ESO and Chile: 10 Years of Productive Scientific Collaboration

    Science.gov (United States)

    2006-06-01

    ESO and the Government of Chile launched today the book "10 Years Exploring the Universe", written by the beneficiaries of the ESO-Chile Joint Committee. This annual fund provides grants for individual Chilean scientists, research infrastructures, scientific congresses, workshops for science teachers and astronomy outreach programmes for the public. In a ceremony held in Santiago on 19 June 2006, the European Organisation for Astronomical Research in the Southern Hemisphere (ESO) and the Chilean Ministry of Foreign Affairs marked the 10th Anniversary of the Supplementary Agreement, which granted to Chilean astronomers up to 10 percent of the total observing time on ESO telescopes. This agreement also established an annual fund for the development of astronomy, managed by the so-called "ESO-Chile Joint Committee". ESO PR Photo 21/06 ESO PR Photo 21/06 Ten Years ESO-Chile Agreement Ceremony The celebration event was hosted by ESO Director General, Dr. Catherine Cesarsky, and the Director of Special Policy for the Chilean Ministry of Foreign Affairs, Ambassador Luis Winter. "ESO's commitment is, and always will be, to promote astronomy and scientific knowledge in the country hosting our observatories", said ESO Director General, Dr. Catherine Cesarsky. "We hope Chile and Europe will continue with great achievements in this fascinating joint adventure, the exploration of the universe." On behalf of the Government of Chile, Ambassador Luis Winter outlined the historical importance of the Supplementary Agreement, ratified by the Chilean Congress in 1996. "Such is the magnitude of ESO-Chile Joint Committee that, only in 2005, this annual fund represented 8 percent of all financing sources for Chilean astronomy, including those from Government and universities", Ambassador Winter said. The ESO Representative and Head of Science in Chile, Dr. Felix Mirabel, and the appointed Chilean astronomer for the ESO-Chile Joint Committee, Dr. Leonardo Bronfman, also took part in the

  4. The genera Boiruna and Clelia (serpentes: pseudoboini in Paraguay and Argentina

    Directory of Open Access Journals (Sweden)

    Norman J. Scott Jr.

    2006-01-01

    Full Text Available Snakes of the pseudoboine genera Clelia, which is probably polyphyletic, and Boiruna are distributed from southern Argentina, southern Brazil, and Uruguay northwards into central México. Six members occur in Paraguay and Argentina: B. maculata, Clelia bicolor, C. clelia, C. plumbea, C. quimi, and C. rustica. Historically, there has been taxonomic confusion among the larger species (B. maculata, C. clelia, C. plumbea, and C. rustica and between the small species (C. bicolor and C. quimi. All of the species except C. rustica have distinct ontogenetic color changes. Species can be distinguished on the bases of size, color, hemipenial spines, and loreal, supralabial, and ventral scale counts. Much of the morphological evolutionary differentiation in Boiruna and Clelia seems to have taken place in the snout region, as evidenced by the differing proportions of the scales of the loreal region. Boiruna maculata has the widest ecological amplitude. It is broadly distributed in most vegetation types north of the 38th parallel in central Argentina, being absent only from the deltaic sediments of Buenos Aires Province, Argentina and the broad valleys and rolling hills of eastern Paraguay. Clelia bicolor is most common in the Paraguay and Paraná river valleys, with a few records from the Andean foothills in northern Argentina. Clelia clelia is distributed along the Río Paraguay and the lower Paraná, and is also found throughout much of eastern Paraguay. Clelia plumbea is apparently parapatric with C. clelia along the Río Paraná in southeastern Paraguay and Misiones Province, Argentina. The ranges of C. quimi to the east and C. bicolor in the west about in this same region without apparent overlap. There are no vouchered records of Clelia rustica from Paraguay. In Argentina, it is a species of temperate climates; north of the 30th parallel, it occurs in the Andean foothills and the wet forests of Misiones Province. Southwards, it is widely distributed

  5. El Parque Portal Bicentenario en Santiago de Chile / Portal Bicentennial Park in Santiago de Chile

    Directory of Open Access Journals (Sweden)

    Beach Lobos, Myriam;

    2007-06-01

    Full Text Available Se presenta los principios que orientaron el diseño del Parque Portal Bicentenario, un parque de 50 hás. que será el eje principal de la nueva urbanización “Ciudad Parque Bicentenario”, actualmente en construcción en los terrenos del ex aeropuerto de Los Cerrillos en Santiago de Chile.The following text was submitted to the Architecture Competition together with the project drawings. It presents the principles that leaded the design. The 123 acres park will be the main axis of a new urban development in Santiago “Ciudad Parque Bicentenario” at present under construction on the area occupied by the former Cerrillos Airport, Santiago de Chile.

  6. China Looks to Argentina to Grow Food

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    @@ It might sound perverse for a Chinese company to go halfway round the globe to grow soya and other crops on unproductive land in a dry corner of Argentina. Yet that is what Beidahuang Group, a state-owned farm company based in the north-eastern Chinese province of Heilongjiang, is doing in the Pa-tagonian province of Rio Negro.

  7. Education Reform Brings New Challenges to Argentina.

    Science.gov (United States)

    Rossetti, Mercedes

    1997-01-01

    A description of recent changes in Argentina's system of education looks at underlying policy, the redesigned schooling system, emphasis placed on English language instruction, the teacher training system, and problems in the process for assuring an adequate flow of qualified English teachers. (MSE)

  8. MASTER: bright PSN discovered in Argentina

    Science.gov (United States)

    Shumkov, V.; Lipunov, V.; Podesta, R.; Levato, H.; Buckley, D.; Gorbovskoy, E.; Tiurina, N.; Balanutsa, P.; Kuznetsov, A.; Vladimirov, V.; Gress, O.; Ivanov, K.; Chazov, V.; Lopez, C.; Podesta, F.; Saffe, C.; Pogrosheva, T.; Shurpakov, S.

    2016-10-01

    MASTER-OAFA (located in Argentina) auto-detection system ( Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L ) discovered OT source at (RA, Dec) = 22h 01m 01.36s -40d 15m 26.7s on 2016-10-31.08091 UT. The OT unfiltered magnitude is 16.9m (mlim=19.9m).

  9. Argentina : trade patterns and challenges ahead

    OpenAIRE

    Anos-Casero, Paloma; Rollo, Valentina

    2010-01-01

    Argentinean export growth was impressive during the recent economic boom (2003-2007). However, decomposing export growth reveals that the extensive margin (increases in exports of existing products to existing markets) dominates, while the intensive margin (increases in exports of new products or new markets) contributes little to export growth. Argentina's trade product concentration has ...

  10. Contact dermatitis caused by dimethylfumarate in Argentina.

    Science.gov (United States)

    Lo Balbo, A; Gotelli, M J; Mac Cormack, W P; Kogan, N; Gotelli, C

    2011-07-01

    For the first time in Argentina, we describe an outbreak of contact dermatitis. New pairs of shoes caused intense pruritus, pain, and eruption, followed by edema, blisters, and a severe negative impact on the epidermal barrier of the feet. We identify dimethylfumarate as the causal agent and suggest an analytical method for its fast identification.

  11. Registration of veterinary products in Argentina.

    Science.gov (United States)

    Butler, E; Cané, B G

    1995-12-01

    A scheme for registering pharmaceutical and biological products for veterinary use was introduced in Argentina in 1994, as part of a joint scheme for countries of the Common Market of the South (Mercado Común del Sur: "Mercosur'). The authors describe the main features of these regulations, and the process which led to their development.

  12. [Smoking during pregnancy in Argentina and Uruguay].

    Science.gov (United States)

    Althabe, Fernando; Colomar, Mercedes; Gibbons, Luz; Belizán, José M; Buekens, Pierre

    2008-01-01

    Argentina and Uruguay are among the countries in which a large proportion of young women smoke. The rate of smokers during pregnancy in both countries is not well known, and data on the characteristics of women who quit smoking during pregnancy compared to those who continue smoking are not available. We conducted a survey including 1512 pregnant women > or = 18 years old (796 in Argentina; 716 in Uruguay), during antenatal visits in public hospitals of large urban regions; 44% of the women in Argentina and 53% in Uruguay had been or were regular smokers. 11% of the surveyed women in Argentina and 18% in Uruguay continued smoking during pregnancy. In both countries, the proportion of women who lived with smokers, allowed smoking at home, and were regularly or always exposed to tobacco smoke indoors, were 49%, 46% and 20% in the subgroup of women who never smoked, 67%, 60% and 32% in those who quit, and 78%, 75% and 52% in those who continued smoking, respectively. The study confirms a serious public health problem in both countries, and documents that environmental exposure persists in subgroups of women, even in those who quit smoking. It is important that the public health sector should provide access to effective programs for smoking cessation, to women who smoke during pregnancy. For the development of a new program, any intervention intending to have at least a moderate and sustainable success, it should seriously consider including components targeting the smoking environment of the pregnant women who smoke.

  13. CSSI workshop in Brazil highlights “Stress Responses in the Nervous System” in relation to neurodegenerative diseases and neuroprotection

    OpenAIRE

    2012-01-01

    A review is provided of the two neuroscience sessions entitled “Stress Responses in the Nervous System” that were presented at the ninth Cell Stress Society International Workshop on the “Molecular Biology of the Stress Response” held in Port Alegre, Brazil, May 27–30, 2012. The sessions were organized and chaired by Ian R. Brown (Toronto, Canada) and Maria Estela Andrés (Santiago, Chile).

  14. Chile's electricity market; Elektrizitaetswirtschaft in Chile. Hohe Erdgasabhaengigkeit soll reduziert werden

    Energy Technology Data Exchange (ETDEWEB)

    Neumeyer, G.; Plesser, C. [Schueco International KG, Bielefeld (Germany); Schlabbach, J. [Fachhochschule Bielefeld, Fachgebiet Elektrische und regenerative Energieerzeugung und -verteilung (Germany)

    2006-01-30

    The Chilean electricity market is indicated since the mid 1990s by a high dependence from natural gas imported from Argentina. This is seen as a severe bottleneck for the future economic growth of the country. Untill now, the electricity generation is dominated by the utilisation of natural gas and hydro power stations. Other renewable energies are used only to very low extend though the resources, especially of solar energy, are quite high. (orig.)

  15. Two new species of Anagyrus (Hymenoptera: Encyrtidae) from Argentina, parasitoids of Hypogeococcus spp. (Hemiptera: Pseudococcidae), with taxonomic notes on some congeneric taxa.

    Science.gov (United States)

    Triapitsyn, Serguei V; Logarzo, Guillermo A; Aguirre, María B; Aquino, Daniel A

    2014-09-15

    Two new species of Anagyrus Howard (Hymenoptera: Encyrtidae) are described from Argentina, A. cachamai Triapitsyn, Logarzo & Aguirre sp. n. (Catamarca, Córdoba, Salta and Tucumán Provinces) and A. quilmes Triapitsyn, Logarzo & Aguirre sp. n. (Catamarca, Salta and Tucumán). Both new species are parasitoids of Hypogeococcus spp. (Hemiptera: Pseudococcidae). Anagyrus cachamai is a parasitoid of H. pungens Granara de Willink on Alternanthera paronychioides, A. pungens and Gomphrena sp. (Amaranthaceae), and also of a Hypogeococcus sp. on Cleistocactus baumannii and Hypogeococcus sp. on C. smaragdiflorus (Cactaceae). Anagyrus quilmes is a parasitoid of H. pungens on A. paronychioides, A. pungens and Gomphrena sp. Other biological traits of the new species are also reported. These parasitoids may be of importance as potential candidate biological control agents against a Hypogeococcus sp., commonly called the Harrisia cactus mealybug and identified as H. pungens, but possibly not belonging to that species. This mealybug threatens the native cacti in some Caribbean islands and Florida, USA, and is devastating the native columnar cacti in Puerto Rico. Illustrations and taxonomic notes on the type specimens of some other, little known described species of Anagyrus from Argentina and Chile are provided, and a key to females of the 14 species of Anagyrus known from Argentina is given. Anagyrus nigriceps (De Santis) syn. n. is synonymized under A. bellator (De Santis). Lectotypes are designated for Paranusia bifasciata Brèthes, Philoponectroma pectinatum Brèthes, and Protanagyrus aciculatus Blanchard. 

  16. TRANSPARENCIA Y LEYES SECRETAS EN CHILE

    Directory of Open Access Journals (Sweden)

    Pablo Contreras V.

    2010-01-01

    Full Text Available El autor analiza el problema de constitucionalidad de las leyes secretas en Chile, en razón de las modificaciones introducidas a la Constitución en el 2005. Primero, describe brevemente el fundamento sobre la publicidad de la ley en el Estado Democrático. Luego, se analiza el nuevo principio constitucional de publicidad establecido en el artículo 8º de la Constitución. Adicionalmente, se examina la constitucionalidad de las leyes secretas desde dos puntos de vista: confrontando la compatibilidad con el principio general de transparencia -como base de la institucionalidad- y analizando la afectación en el contenido esencial del derecho fundamental de acceso a la información pública.

  17. Three halls for music performance in Chile

    Science.gov (United States)

    Delannoy, Jaime; Heuffemann, Carolina; Ramirez, Daniel; Galvez, Fernando

    2002-11-01

    The primary purpose of this work was to investigate about the present acoustic conditions of used architectonic spaces in Santiago of Chile for orchestras of classic music performance. The studied halls were three: Aula Magna Universidad de Santiago, Teatro Municipal de Nunoa, and Teatro Baquedano. The used methodology was based on studies made by L. Beranek, M. Barron, among others, in concert halls worldwide. As it guides, for the measurement procedure, physical parameters RT, EDT, C50, C80, LF, BR, G, U50 were evaluated according to norm ISO 3382. On the other hand, it has been defined, to proposal way, a questionnaire of subjective valuation directed to musicians, specialized conductors, and listeners.

  18. A DRONE FLIGHT OVER PARANAL, CHILE

    CERN Document Server

    2016-01-01

    Aerial clip (shot using a drone and a Go pro) describing ESO's astronomical observatory facilities in the Atacama desert, Northern Chile. Locations covered by the drone flight include Cerro Paranal, with the Residencia (external and internal views) and the Very Large Telescope facility on Cerro Paranal, from above and with a peek into Unit Telescope 1 and its 8,2 m diameter mirror; final image on Cerro Armazones, the site chosen for building ESO's next telescope, the E-ELT (European Extremely Large Telescope). With a 39-metre main mirror, it will be the largest optical/near-infrared telescope in the world. The Argentinian Codillera with the Llullaillaco volcano are visible in the background.

  19. Sobre lectura y escritura en Chile

    Directory of Open Access Journals (Sweden)

    Grínor Rojo

    2011-11-01

    Full Text Available Los estudios de los últimos años realizados en Chile sobre lectura, competencia de lectura y lectura de noticias sobre política, revelan valores negativos que rondan el 50. Estos datos, a los que se suman los cuarenta millones de analfabetos en América Latina, están en la base del rechazo en este artículo de la afirmación de la muerte del libro y de la frívola fe en el reemplazo del libro por el uso de las tecnologías de la información y la comunicación (llenar de computadoras las escuelas, insistiendo en cambio en atender seriamente a los lazos entre razón, libro y lectura en el desarrollo individual y de la sociedad

  20. Sobre lectura y escritura en Chile

    OpenAIRE

    Grínor Rojo

    2011-01-01

    Los estudios de los últimos años realizados en Chile sobre lectura, competencia de lectura y lectura de noticias sobre política, revelan valores negativos que rondan el 50. Estos datos, a los que se suman los cuarenta millones de analfabetos en América Latina, están en la base del rechazo en este artículo de la afirmación de la muerte del libro y de la frívola fe en el reemplazo del libro por el uso de las tecnologías de la información y la comunicación (llenar de computadoras las escuelas), ...

  1. Los valores del urbanismo en Chile

    Directory of Open Access Journals (Sweden)

    Waldo López Moya

    2015-04-01

    Full Text Available En el mes de junio de 2004 fue presentado al Senado de Chile un proyecto de ley destinado a modificar la Ley General de Urbanismo y Construcciones (LGUC, con el fin de adecuarla para permitir la formación y edificación de «áreas urbanas condicionadas» (AUC. Esto es, conjuntos residenciales urbanos, construidos fuera del límite urbano convencional. Unos, en áreas rurales ubicadas inmediatamente adyacentes al mismo, llamadas «áreas de extensión urbana condicionada» (AEUC, y otros, ubicados en áreas rurales segregadas, denominadas «áreas de desarrollo urbano condicionado» (ADUC.

  2. La intervención cambiaria y los flujos de capital: evidencia empírica para Brasil, Colombia, Chile y México, 2001-2013

    Directory of Open Access Journals (Sweden)

    Eduardo Rosas Rojas

    2016-03-01

    Full Text Available This article examines inconsistencies in the assumptions on which the new macroeconomic consensus is based, before going on to propose an alternative theoretical framework for understanding how exchange rate interventions work, and the compensatory effect of capital flows in the emerging markets of Latin America. Basing its analysis on data from Brazil, Colombia, Chile and Mexico for the period between 2001-4 and 2013-3, it is inferred that sterilizedintervention in the foreign exchange markets has been successful in stabilizing the nominal exchange rate, but with three serious consequences: loss of competitiveness, high levels of public indebtedness and slow economic growth.

  3. Improving the effectiveness of rural development policy in Chile

    NARCIS (Netherlands)

    Carter Leal, L.M.

    2016-01-01

    In Chile, agriculture remains a key economic factor for rural development. Accordingly, the Chilean government, through the Agricultural Development Institute (INDAP), provides financial support for fostering entrepreneurship among small farmers to enable them to become more competitive in global ma

  4. Chile: Political and Economic Conditions and U.S. Relations

    Science.gov (United States)

    2009-01-12

    Chile: Country Report,” Economist Intelligence Unit, December 2008. 32 Eva Vergara, “Bachelet Crea Comisión para Enfrenter Desempleo por Crisis...sexual and labor exploitation. The U.S. Department of State’s 2008 Trafficking in Persons (TIP) Report states that Chile does not fully comply with the...minimum standards for the elimination of trafficking because it’s statutory framework does not specifically prohibit labor trafficking. However

  5. Wirtschaftliche Stellung deutscher Unternehmen in Chile: Ergebnisse einer empirischen Analyse

    OpenAIRE

    Kassai, László B.

    2014-01-01

    Die Abschätzung der wirtschaftlichen Bedeutung deutscher Unternehmen in Chile anhand der Auswertung von 14 schriftlichen Interviews mit deutschen Tochtergesellschaften im Jahre 1987 ist der Inhalt dieses Beitrages. Die Einordnung erfolgt vor dem Hintergrund sowohl der wirtschaftlichen Situation der ganzen Region (Lateinamerika) als auch der industriellen Entwicklung in Chile bis 1987. Die Analyse kommt zum Schluß, daß die im Durchschnitt lang ansässigen Unternehmen a) eine rege Innovations...

  6. Phylodynamics of HIV-1 Circulating Recombinant Forms 12_BF and 38_BF in Argentina and Uruguay

    Directory of Open Access Journals (Sweden)

    Mangano Andrea

    2010-03-01

    Full Text Available Abstract Background Although HIV-1 CRF12_BF and CRF38_BF are two epidemiologically important recombinant lineages circulating in Argentina and Uruguay, little is known about their population dynamics. Methods A total of 120 "CRF12_BF-like" and 20 "CRF38_BF-like" pol recombinant sequences collected in Argentina and Uruguay from 1997 to 2009 were subjected to phylogenetic and Bayesian coalescent-based analyses to estimate evolutionary and demographic parameters. Results Phylogenetic analyses revealed that CRF12_BF viruses from Argentina and Uruguay constitute a single epidemic with multiple genetic exchanges among countries; whereas circulation of the CRF38_BF seems to be confined to Uruguay. The mean estimated substitution rate of CRF12_BF at pol gene (2.5 × 10-3 substitutions/site/year was similar to that previously described for subtype B. According to our estimates, CRF12_BF and CRF38_BF originated at 1983 (1978-1988 and 1986 (1981-1990, respectively. After their emergence, the CRF12_BF and CRF38_BF epidemics seem to have experienced a period of rapid expansion with initial growth rates of around 1.2 year-1 and 0.9 year-1, respectively. Later, the rate of spread of these CRFs_BF seems to have slowed down since the mid-1990s. Conclusions Our results suggest that CRF12_BF and CRF38_BF viruses were generated during the 1980s, shortly after the estimated introduction of subtype F1 in South America (~1975-1980. After an initial phase of fast exponential expansion, the rate of spread of both CRFs_BF epidemics seems to have slowed down, thereby following a demographic pattern that resembles those previously reported for the HIV-1 epidemics in Brazil, USA, and Western Europe.

  7. Snake Venomics and Antivenomics of Bothrops diporus, a Medically Important Pitviper in Northeastern Argentina

    Science.gov (United States)

    Gay, Carolina; Sanz, Libia; Calvete, Juan J.; Pla, Davinia

    2015-01-01

    Snake species within genus Bothrops are responsible for more than 80% of the snakebites occurring in South America. The species that cause most envenomings in Argentina, B. diporus, is widely distributed throughout the country, but principally found in the Northeast, the region with the highest rates of snakebites. The venom proteome of this medically relevant snake was unveiled using a venomic approach. It comprises toxins belonging to fourteen protein families, being dominated by PI- and PIII-SVMPs, PLA2 molecules, BPP-like peptides, L-amino acid oxidase and serine proteinases. This toxin profile largely explains the characteristic pathophysiological effects of bothropic snakebites observed in patients envenomed by B. diporus. Antivenomic analysis of the SAB antivenom (Instituto Vital Brazil) against the venom of B. diporus showed that this pentabothropic antivenom efficiently recognized all the venom proteins and exhibited poor affinity towards the small peptide (BPPs and tripeptide inhibitors of PIII-SVMPs) components of the venom. PMID:26712790

  8. Comparação do código de ética médica do Brasil e de 11 países Comparison of the code of medical ethics of Brazil with those of eleven countries

    Directory of Open Access Journals (Sweden)

    Jayme Augusto Rocha Vianna

    2006-12-01

    Full Text Available OBJETIVO: Comparar o Código de Ética Médica do Conselho Federal de Medicina do Brasil com códigos de diferentes países com o objetivo de melhorar a compreensão da sua estrutura, contribuindo para o cumprimento de seus objetivos. MÉTODOS: Foram estudados 11 países dos cinco continentes: Argentina, Chile, Canadá, Estados Unidos, Portugal, Reino Unido, África do Sul, Egito, China, Índia e Austrália. As informações foram obtidas na internet, pelo acesso a sites de agências reguladoras e associações médicas. Os códigos foram descritos e comparados segundo informações sobre sua organização elaboradora, abrangência espacial, obrigatoriedade, data de elaboração, organização das orientações, e documentos auxiliares. RESULTADOS: Os códigos de ética médica estudados eram: 59% elaborados pela agência reguladora da medicina de seu país, 92% com abrangência nacional, 67% obrigatórios para todos os médicos e 73% tiveram sua última reelaboração após o ano 2000. Foi observada relação entre a organização elaboradora e a obrigatoriedade e abrangência espacial dos códigos. Foi evidenciada a necessidade de atualização sistemática dos códigos, o que freqüentemente é realizado por meio de documentos auxiliares, entretanto, pode haver dificuldade de conhecimento desse conteúdo. Foi observada a possibilidade de organizar as orientações por tópicos, na forma de pequenos textos para cada tema. CONCLUSÃO: Este estudo apresentou sugestões quanto ao Código de Ética Médica do Brasil: realizar uma revisão e atualização do código; organizar suas orientações de modo a incluir explicações e justificativas; e separar as resoluções de caráter ético, melhorando sua divulgação.OBJECTIVE: Compare the Code of Medical Ethics of the Federal Council of Medicine of Brazil with codes from 11 different countries, with the purpose of improving the comprehension of their structure and contribute to the achievement of

  9. Waiting for chikungunya fever in Argentina: spatio-temporal risk maps

    Directory of Open Access Journals (Sweden)

    Aníbal E Carbajo

    2015-04-01

    Full Text Available Chikungunya virus (CHIKV transmission has been detected in America in 2013 and recently reached south up to Bolivia, Brazil and Paraguay, bordering countries of Argentina. The presence of the mosquito Aedes aegypti in half of the country together with the regional context drove us to make a rapid assessment of transmission risk. Temperature thresholds for vector breeding and for virus transmission, together with adult activity from the literature, were mapped on a monthly basis to estimate risk. Transmission of chikungunya by Ae. aegypti in the world was seen at monthly mean temperatures from 21-34ºC, with the majority occurring between 26-28ºC. In Argentina temperatures above 21ºC are observed since September in the northeast, expanding south until January and retreating back to the northeast in April. The maximum area under risk encompasses more than half the country and around 32 million inhabitants. Vector adult activity was registered where monthly means temperatures exceeded 13ºC, in the northeast all over the year and in the northern half from September-May. The models herein proposed show that conditions for transmission are already present. Considering the regional context and the historic inability to control dengue in the region, chikungunya fever illness seems unavoidable.

  10. Waiting for chikungunya fever in Argentina: spatio-temporal risk maps.

    Science.gov (United States)

    Carbajo, Aníbal E; Vezzani, Darío

    2015-04-01

    Chikungunya virus (CHIKV) transmission has been detected in America in 2013 and recently reached south up to Bolivia, Brazil and Paraguay, bordering countries of Argentina. The presence of the mosquito Aedes aegypti in half of the country together with the regional context drove us to make a rapid assessment of transmission risk. Temperature thresholds for vector breeding and for virus transmission, together with adult activity from the literature, were mapped on a monthly basis to estimate risk. Transmission of chikungunya by Ae. aegypti in the world was seen at monthly mean temperatures from 21-34ºC, with the majority occurring between 26-28ºC. In Argentina temperatures above 21ºC are observed since September in the northeast, expanding south until January and retreating back to the northeast in April. The maximum area under risk encompasses more than half the country and around 32 million inhabitants. Vector adult activity was registered where monthly means temperatures exceeded 13ºC, in the northeast all over the year and in the northern half from September-May. The models herein proposed show that conditions for transmission are already present. Considering the regional context and the historic inability to control dengue in the region, chikungunya fever illness seems unavoidable.

  11. The International Remote Monitoring Project -- First results of the Argentina nuclear power station field trial

    Energy Technology Data Exchange (ETDEWEB)

    Bonino, A.; Pizarro, L.; Perez, A. [Ente Nacional Regulador Nuclear, Buenos Aires (Argentina); Schoeneman, J.L.; Dupree, S.A.; Martinez, R.L. [Sandia National Labs., Albuquerque, NM (United States); Maxey, C. [Oak Ridge National Lab., TN (United States)

    1995-12-31

    As part of the International Remote Monitoring Project field trials, during the month of March, 1995 a Remote Monitoring System (RMS) was installed at the Embalse Nuclear Power Station in Embalse, Argentina. This system monitors the status of four typical Candu spent fuel dry storage silos. The monitoring equipment for each silo consists of analog temperature and gamma radiation sensors and digital motion and electronic fiber-optic seals connected to a wireless Authenticate Item Monitoring System (AIMS). All sensor data are authenticated and transmitted via RF link to Receiver Processor Units (RPU) coupled to Remote Monitoring System equipment located in a nearby IAEA/ENREN inspector office. One of these RPUs is connected to Remote Monitoring equipment capable of information transmission (via commercial telephone links) to Data Review Stations (DRS) at ENREN laboratories in Buenos Aires, Argentina, and at Sandia National Laboratories, Albuquerque, New Mexico. The other RPU is used for on-site data storage and analysis. It is anticipated that this information will soon be transmitted to a DRS at the ABACC facility in Rio de Janeiro, Brazil. During these trials site data will be collected and analyzed periodically from Buenos Aires, Albuquerque, and Rio de Janeiro. Installation detail and data analysis will be presented in this paper.

  12. Systematics and biology of Xylocopa subgenus Schonnherria (Hymenoptera, Apidae) in Argentina

    Science.gov (United States)

    Lucia, Mariano; Gonzalez, Victor H.; Abrahamovich, Alberto H.

    2015-01-01

    Abstract Biological information on the species of the large carpenter bee Xylocopa subgenus Schonnherria occurring in Argentina is revised. Based on the appraisal of museum specimens, the study of type material, and field surveys conducted across 15 provinces between 2007 and 2011, the following seven species are recognized for the country: Xylocopa bambusae Schrottky, Xylocopa chrysopoda Schrottky, Xylocopa macrops Lepeletier de Saint Fargeau, Xylocopa simillima Smith Xylocopa splendidula Lepeletier de Saint Fargeau, Xylocopa pulchra Smith, and Xylocopa viridis Smith. Previous literature records of Xylocopa dimidiata Latreille, Xylocopa subcyanea Pérez, and Xylocopa varians Smith for the province of Misiones appear to have been misidentified specimens, although the presence of these species in Argentina cannot be entirely ruled out given the proximity of this province to Brazil and Paraguay where they occur; Xylocopa boops Maidl was described from a male specimen with unusually enlarged eyes and is newly synonymized under Xylocopa macrops. Males and females of all species are diagnosed, described, and figured, including details of the male genitalia. Taxonomic comments, data on the geographical distribution and nesting substrates, and identification keys to all Argentinean species of Schonnherria are provided. The nesting biologies of Xylocopa splendidula and Xylocopa viridis are documented. PMID:26798288

  13. Waiting for chikungunya fever in Argentina: spatio-temporal risk maps

    Science.gov (United States)

    Carbajo, Aníbal E; Vezzani, Darío

    2015-01-01

    Chikungunya virus (CHIKV) transmission has been detected in America in 2013 and recently reached south up to Bolivia, Brazil and Paraguay, bordering countries of Argentina. The presence of the mosquito Aedes aegypti in half of the country together with the regional context drove us to make a rapid assessment of transmission risk. Temperature thresholds for vector breeding and for virus transmission, together with adult activity from the literature, were mapped on a monthly basis to estimate risk. Transmission of chikungunya by Ae. aegypti in the world was seen at monthly mean temperatures from 21-34ºC, with the majority occurring between 26-28ºC. In Argentina temperatures above 21ºC are observed since September in the northeast, expanding south until January and retreating back to the northeast in April. The maximum area under risk encompasses more than half the country and around 32 million inhabitants. Vector adult activity was registered where monthly means temperatures exceeded 13ºC, in the northeast all over the year and in the northern half from September-May. The models herein proposed show that conditions for transmission are already present. Considering the regional context and the historic inability to control dengue in the region, chikungunya fever illness seems unavoidable. PMID:25946252

  14. Continuous Gravity Monitoring in South America with Superconducting and Absolute Gravimeters: More than 12 years time series at station TIGO/Concepcion (Chile)

    Science.gov (United States)

    Wziontek, Hartmut; Falk, Reinhard; Hase, Hayo; Armin, Böer; Andreas, Güntner; Rongjiang, Wang

    2016-04-01

    As part of the Transportable Integrated Geodetic Observatory (TIGO) of BKG, the superconducting gravimeter SG 038 was set up in December 2002 at station Concepcion / Chile to record temporal gravity variations with highest precision. Since May 2006 the time series was supported by weekly observations with the absolute gravimeter FG5-227, proving the large seasonal variations of up to 30 μGal and establishing a gravity reference station in South America. With the move of the whole observatory to the new location near to La Plata / Argentina the series was terminated. Results of almost continuously monitoring gravity variations for more than 12 years are presented. Seasonal variations are interpreted with respect of global and local water storage changes and the impact of the 8.8 Maule Earthquake in February 2010 is discussed.

  15. Elastic stress interaction between faulting and volcanism in the Olacapato-San Antonio de Los Cobres area (NW Argentina)

    Science.gov (United States)

    Bonali, F. L.; Tibaldi, A.; Corazzato, C.; Lanza, F.; Cavallo, A.; Nardin, A.

    2012-04-01

    The aim of this work is to describe the relationships between Plio-Quaternary tectonics, palaeoseismicity and volcanism along the NW-trending Calama-Olacapato-El Toro (COT) lineament that crosses the Andean chain and the Puna Plateau and continues within the eastern Cordillera at about 24° S. Field and satellite data have been collected from the Chile-Argentina border to a few km east of the San Antonio del Los Cobres village. These data revealed the presence of seven Quaternary NW-striking normal left-lateral fault segments in the southeastern part of the studied area and of a Plio-Quaternary N-S-striking graben structure in the northwestern part. The NW-striking Chorrillos fault (CF) segment shows the youngest motions, of late Pleistocene age, being marked by several fault scarps, sag-ponds and offset Quaternary deposits and landforms. Offset lavas of 0.78±0.1 Ma to 0.2±0.08 Ma indicate fault kinematics characterized by a pitch angle of 20° to 27° SE, a total net displacement that ranges from 31 to 63.8 m, and a slip-rate of 0.16 to 0.08 mm/yr. This fault segment is 32 km long and terminates to the northwest near a set of ESE-dipping thrust faults affecting Tertiary strata, while to the southeast it terminates 10 km further from San Antonio. In the westernmost part of the examined area, in Chile at altitudes of 4000 m, recent N-S-striking normal fault scarps depict the 5-km-wide and 10-km-long graben structure. Locally, fault pitches indicate left-lateral normal kinematics. These faults affect deposits up to ignimbrites of Plio-Quaternary age. Scarp heights are from a few metres to 24 m. Despite this area is located along the trace of the COT strike-slip fault system, which is reported as a continuous structure from Chile to Argentina in the literature, no evidence of NW-striking Plio-Quaternary strike-slip structures is present here. A series of numerical models were developed in an elastic half-space with uniform isotropic elastic properties using the

  16. Elastic stress interaction between faulting and volcanism in the Olacapato-San Antonio de Los Cobres area (Puna plateau, Argentina)

    Science.gov (United States)

    Bonali, F. L.; Corazzato, C.; Tibaldi, A.

    2012-06-01

    We describe the relationships between Plio-Quaternary tectonics, palaeoseismicity and volcanism along the NW-trending Calama-Olacapato-El Toro (COT) lineament that crosses the Andean chain and the Puna Plateau and continues within the eastern Cordillera at about 24° S. We studied in detail the area from the Chile-Argentina border to a few km east of the San Antonio del Los Cobres village. Satellite and field data revealed the presence of seven Quaternary NW-striking normal left-lateral fault segments in the southeastern part of the studied area and of a Plio-Quaternary N-S-striking graben structure in the northwestern part. The NW-striking Chorrillos fault (CF) segment shows the youngest motions, of late Pleistocene age, being marked by several fault scarps, sag ponds and offset Quaternary deposits and landforms. Offset lavas of 0.78 ± 0.1 Ma to 0.2 ± 0.08 Ma indicate fault kinematics characterised by a pitch angle of 20° to 27° SE, a total net displacement of 31 to 63.8 m, and a slip-rate of 0.16 to 0.08 mm/yr. This fault segment is 32 km long and terminates to the northwest near a set of ESE-dipping thrust faults affecting Tertiary strata, while to the southeast it terminates 10 km further from San Antonio. In the westernmost part of the examined area, in Chile at altitudes > 4000 m, recent N-S-striking normal fault scarps depict the 5-km-wide and 10-km-long graben structure. Locally, fault pitches indicate left-lateral normal kinematics. These faults affect deposits up to ignimbrites of Plio-Quaternary age. Scarp heights are from a few metres to 24 m. Despite that this area is located along the trace of the COT strike-slip fault system, which is reported as a continuous structure from Chile to Argentina in the literature, no evidence of NW-striking Plio-Quaternary strike-slip structures is present here. A series of numerical models were also developed in an elastic half-space with uniform isotropic elastic properties using the Coulomb 3.1 code. We studied

  17. Brazil : Eradicating Child Labor in Brazil

    OpenAIRE

    World Bank

    2001-01-01

    The report reviews evidence of child labor in Brazil, and the Government's efforts to eradicate its worst forms, by examining background assessments of ongoing programs for its prevention. It seeks to identify promising strategies, addressing the needs of highly vulnerable children in urban areas, engaged in activities such as drug commerce, prostitution, or other dangerous activities. One...

  18. Genetic Relationships of Common Bean (Phaseolus vulgaris L. Race Chile with Wild Andean and Mesoamerican Germplasm Relaciones Genéticas entre el Germoplasma de Poroto (Phaseolus vulgaris L. Raza Chile y Silvestres Andinos y Mesoamericanos

    Directory of Open Access Journals (Sweden)

    Viviana Becerra V

    2011-03-01

    Full Text Available The Chilean common bean (Phaseolus vulgaris L. belongs to the cultivated race Chile and its origin is presumably Andean. The objective of this study was to identify the origin of a group of Chilean accessions based on their genetic relationship with wild material from the Mesoamerican and Andean common bean gene pool. To achieve this objective, universal primers of chloroplast DNA (cpDNA and mitochondrial DNA (mtDNA were used to detect polymorphism using Polymerase Chain Reaction - Restriction Fragment Length Polymorphism (PCR-RFLP. Thirty-two genotypes were analyzed, including wild material from Mexico, Ecuador, Peru, Bolivia, and Argentina, as well as Chilean cultivated genotypes belonging to endemic Chilean accession types (Tórtola, Coscorrón, and Cuyano and naturalized commercial lines (Frutilla, Bayo, Manteca, and Blanco grande. Results showed a low level of polymorphism for cpDNA (23% and mtDNA (24% in wild and cultivated Chilean common bean accessions. Some universal primers and restriction enzyme combinations were more efficient than others in detecting polymorphism. The Chilean materials were closely related to wild accessions collected in Argentina, Bolivia, and Peru indicating their Andean origin. The wild accessions from Ecuador were located in a intermediate position between the Mesoamerican and Andean accessions.El poroto chileno (Phaseolus vulgaris L. pertenece a la raza Chile, cuyo origen es desconocido y presumiblemente andino. El objetivo del trabajo fue identificar el origen de un grupo de genotipos chilenos basado en sus relaciones genéticas con material silvestre perteneciente a los acervos genéticos mesoamericano y andino. Para lograr este objetivo se usaron partidores universales de ADNcp y ADNmt con la metodología de la Reacción en Cadena de la Polimerasa-Fragmentos de Restricción Polimórficos. (PCR-RFLP. Se analizó un total de 32 genotipos de P. vulgaris, los cuales incluyeron materiales silvestres de M

  19. La migracion internacional en Argentina hacia 2010

    Directory of Open Access Journals (Sweden)

    Laura Calvelo

    Full Text Available El artículo presenta los principales lineamientos de la migración internacional en Argentina hacia el año 2010, con detenimiento en el período 2000-2010. En el caso de la inmigración no nativa se basa en información de los censos nacionales de población 2001 y 2010. En el caso de la migración internacional de la población nativa de Argentina el análisis se sustenta en información de censos extranjeros hasta la ronda 2000 y en otras fuentes de datos de los principales países de destino hasta 2010 (Estados Unidos y España.

  20. Vaccines in Argentina: a regulatory view.

    Science.gov (United States)

    Pérez, A C; Diez, R A

    2003-07-28

    In Argentina, vaccines for immuno-preventable diseases are regulated by the national regulatory agency, the Administración Nacional de Medicamentos, Alimentos y Tecnología Médica (the National Administration of Drugs, Food and Medical Devices, or ANMAT) created in 1992 to ensure efficacy and safety of drugs, food and medical devices available in the country, according to Law 16,463 and Decree 150/92. ANMAT has licensed 84 out of 157 vaccines registered in Argentina. Since 1994, ANMAT evaluated, approved and inspected 20 clinical trials with vaccines (1.8% of the 1062 trials approved by the agency since that time). The National System of Pharmaco-vigilance has received 318 communications of eventual adverse post-vaccination events (0.3% of the total). In addition, ANMAT provides support to the National Immunisation Programme. The current procedure is to follow international guidelines in the field, to be prepared for new, rapidly changing scenarios.

  1. MASTER: 2 OT discovered in Argentina

    Science.gov (United States)

    Shumkov, V.; Pogrosheva, T.; Lipunov, V.; Podesta, R.; Levato, H.; Gorbovskoy, E.; Tiurina, N.; Balanutsa, P.; Kuznetsov, A.; Vladimirov, V.; Gress, O.; Ivanov, K.; Chazov, V.; Lopez, C.; Podesta, F.; Saffe, C.

    2016-10-01

    MASTER-OAFA, located in Argentina, with auto-detection system (Lipunov et al., "MASTER Global Robotic Net", Advances in Astronomy, 2010, 30L) discovered OT source at (RA, Dec) = 03h 19m 42.92s -45d 30m 13.9s on 2016-10-27.27597 UT. The OT unfiltered magnitude is 16.9m (mlim=20.8m).

  2. ZANTHOXYLUM ARMATUM (RUTACEAE, SU PRESENCIA EN ARGENTINA

    Directory of Open Access Journals (Sweden)

    Marcelo D. Arana

    2009-01-01

    Full Text Available Se cita por primera vez a Zanthoxylum armatum var. armatum como especie asilvestrada para la flora argentina, en la provincia de Córdoba. Se presenta una descripción sobre la base de los ejemplares examinados, ilustraciones, mapa de distribución y observaciones ecológicas, como así también las diferencias con taxones similares.

  3. Journalism studies in Argentina: background and questions

    OpenAIRE

    Adriana Amado; Natalia Pizzolo

    2014-01-01

    This article summarizes the background of empirical journalism studies in Argentina.  In recent publications, researchers have consistently underscored the lack of data on the profession and the scarce development of theoretical frameworks related to journalism studies.  The local investigations have prioritized approaches and methods that do not give the whole picture of the population of journalists. Most of the research tends to equate media analysis and media messages with journalism stud...

  4. SMEs in Argentina: Who are the Exporters?

    OpenAIRE

    Ottaviano, Gianmarco I.P.; Martincus, Christian Volpe

    2009-01-01

    There exists a growing body of literature which looks at export decisions made by firms. Most studies focus on developed countries and do not explore whether different behavioral patterns prevail over the firm size distribution. This paper aims at filling this gap in the literature by analyzing the export behavior of a statistically representative sample of 192 Small and Medium-Size Enterprises (SMEs) in a developing country, Argentina, over the period 1996-1998. We find that the level of emp...

  5. La izquierda Argentina: nuevamente el fracaso

    Directory of Open Access Journals (Sweden)

    Ángel Rodríguez Kauth

    2004-01-01

    Full Text Available A partir de los acontecimientos políticos y sociales ocurridos en Argentina desde finales de 2001, se estudia el papel protagónico que tuvieron las diversas organizaciones en que se ha atomizado la izquierda vernácula. Esto es no sólo en el plano electoral, sino también en el de las movilizaciones junto a la participación popular que reclamaba su presencia.

  6. Sunflower crop in Argentina to date

    OpenAIRE

    Vasquez A.; de Romano A.

    2006-01-01

    Inside a panorama of a spectacular grain production in the last 10 years in Argentina, sunflower crop participates with an annual production of more than 3,500,000 t. During that period, many advances were made in the improvement of diseases resistance: Verticillium wilt, downy mildew and head rot. Also oil yield per hectare continued to increase. The new hybrids have new qualities, for example imidazolinones resistance, which allows farmers to keep yields, although the soils destined to sunf...

  7. Prospects for Corn Ethanol in Argentina

    OpenAIRE

    Bruce A. Babcock; Miguel Carriquiry

    2012-01-01

    Countries that export biofuel feedstocks such as grain or sugar and that are also importers of motor fuels will have a natural competitive advantage over other countries in the production of biofuels. Argentina is one of a very few countries that both export potential feedstocks and import gasoline and diesel. This combination means that an Argentine ethanol plant will pay less for feedstock and receive a higher price for ethanol than an ethanol plant located in a country that imports feedsto...

  8. Andes Altiplano, Northwest Argentina, South America

    Science.gov (United States)

    1993-01-01

    This view of the Andes Altiplano in northwest Argentina (25.5S, 68.0W) is dominated by heavily eroded older and inactive volcano peaks. The altiplano is a high altitude cold desert like the Tibetan Plateau but smaller in area. It is an inland extension of the hyperarid Atacama Desert of the west coast of South America and includes hundreds of volcanic edifices (peaks, cinder cones, lava flows, debris fields, lakes and dry lake beds (salars).

  9. La Medialuna: un edificio para Chile/The Crescent, a building for Chile

    Directory of Open Access Journals (Sweden)

    Moreira Recchione, Alberto

    2007-12-01

    Full Text Available Se refiere los antecedentes históricos sobre la escuela ecuestre de la jineta y su introducción en las faenas agrícola-ganaderas chilenas. Se reseña el nacimiento del rodeo como deporte nacional chileno y los requerimientos del complejo espacio de la “fiesta del rodeo”: un problema arquitectónico y también urbanístico./ The equestrian school of "La Jineta" in Chile, and the architecture for the national holiday of "rodeo."

  10. Équidos y Gonfoterios del Pleistoceno tardío de San Pedro, provincia de Buenos Aires, Argentina

    Directory of Open Access Journals (Sweden)

    Prado, J. L.

    2012-12-01

    Full Text Available Mammal fossil remains from San Pedro (Buenos Aires Province, Argentina are very poorly known. In this paper, best preserved specimens of Equidae and Gomphotheriidae are described. They come from “Campo Spósito” quarry near San Pedro city. The quarry was referred to Lujanian Age, Biozone of Equus (Amerhippus neogeus. We conducted a comparative study with other South American horse and gomphothere remains, mainly from Argentina and Brazil, allow their identification as Equus (Amerhippus neogeus, Hippidion principale and Stegomastodon cf. S. platensis. Two absolute dates were obtained by the method of OSL: 37626±4198 y 41554±3756 years BP. Based on this data and correlation with other localities we referred this bed to oxygen isotopic stage 3.

    Los mamíferos fósiles de la localidad de San Pedro (provincia de Buenos Aires, Argentina son escasamente conocidos. En este artículo se describen ejemplares mejor conservados de Equidae y Gomphotheriidae. Estos restos provienen del yacimiento “Campo Spósito”, ubicado en las proximidades de la ciudad de San Pedro. Los sedimentos portadores son referibles al Piso/Edad Lujanense, Biozona de Equus (Amerhippus neogeus. Se realizó un estudio comparativo con caballos y gonfoterios de Argentina y Brasil para identificar los siguientes taxa: Hippidion principale, Equus (Amerhippus neogeus y Stegomastodon cf. S. platensis. Se obtuvieron dos dataciones por Luminiscencia Ópticamente Estimulada para la secuencias estratigráfica de: 37626±4198 y 41554±3756 años AP, respectivamente. Estos datos sitúan el yacimiento en el Pleistoceno Superior (estadio 3 del oxígeno isotópico.

  11. Argentina: Nuclear power development and Atucha 2

    Energy Technology Data Exchange (ETDEWEB)

    Nogarin, Mauro

    2015-08-15

    In 2014, nuclear energy generated about 5,257 GWh of electricity or a total share of 4.05 % of the total electrical energy of about 129,747.63 GWh kWh produced in Argentina and there has been a trend for this production to increase. Argentina currently has a nuclear production capacity of 1,010 megawatts of electrical energy. However, when the Atucha 2 nuclear power plant is completed and starts commercial operation, it will add 745 megawatts to this electrical production capacity. There are two sites with nuclear power plants in Argentina: Atucha and Embalse. The Embalse nuclear power plant went into operation in 1984. At the Atucha site, the Atucha-1 nuclear power plant started operation in 1974. It was the first nuclear power plant in Latin America. Construction of Atucha-2 started in 1981 but advanced slowly due to funding and was suspended in 1994 when the plant was 81 % built. In 2003, new plans were approved to complete the Atucha 2. I summer 2014 the plant went critical for the first time. The construction was completed under a contract with AECL.

  12. The Case of Argentina, 1993-2000

    Directory of Open Access Journals (Sweden)

    Mario Tonveronachi

    2006-01-01

    Full Text Available El consenso sobre los beneficios netos de la presencia de bancos extranjeros en los países emergentes parece en alguna medida debilitarse a raíz de la experiencia de los años noventa, que constituye una fase de fuerte expansión y fortalecimiento de dicha presencia. Distinguiendo entre la presencia y la dominancia en el mercado local por parte de los bancos extranjeros, el presente trabajo analiza la experiencia argentina en el período 1993-2000. Para este fin, se reconstruyo por primera vez la serie completa de los balances bancarios. Los resultados sugieren que la aumentada presencia de bancos extranjeros no ha producido beneficios significativos, mientras que todo el sistema bancario se ha aventajado por el clima de mayor crecimiento y de estabilidad monetaria. Como parte de la estrategia perseguida por parte del poder público, la creciente dominancia de los bancos extranjeros resulta uno de los factores que han empobrecido la biodiversidad de la banca argentina. De todos modos, parte de los problemas que atormentaron a la economía argentina en los años noventa podrían ser considerados más como el resultado de la adopción de una abertura financiera completa que como consecuencia de la dominancia creciente por parte de los bancos extranjeros.

  13. An Empirical Study on Comparing Quality Safety Control over Export Supply Chain of Agricultural Products between China and Latin American Countries Illustrated by the Case of Brazil, Argentina and Chile%中国与拉美国家农产品出口供应链质量安全监管模式比较的实证研究——以巴西、阿根廷、智利为例

    Institute of Scientific and Technical Information of China (English)

    赵银德; 苟建华; 宋树理

    2015-01-01

    强化出口农产品供应链的质量安全监管是获得国际农业竞争力的战略工具.文章通过运用模糊评价方法计算得出的模糊值对比分析了中国同巴西、阿根廷、智利三个国家的出口农产品供应链质量安全监管状况.进一步研究表明:中国出口农产品质量安全监管状况总体上好于巴西、阿根廷、智利三个国家,但是影响质量安全监管状态的变量不同;国有和民营企业的总模糊值都要好于巴西、阿根廷、智利三个国家,但中国的民营企业质量监管机制与质量保障等变量的模糊值低于巴西;中国的合作组织的总模糊值要低于巴西,好于阿根廷、智利,其中供应链服务体系变量的模糊值高于巴西,其他变量的模糊值要低于巴西.

  14. Emprendimiento Turístico Rural y Asociatividad: Estudio en base a experiencias en Chile y el mundo.

    Directory of Open Access Journals (Sweden)

    Luis Fernando Romero

    2014-12-01

    Full Text Available El desarrollo de la actividad turística en las décadas recientes ha dado lugar a una amplia gama de formas de turismo. El turismo rural constituye un ejemplo de esta tendencia, el cual se distingue por un contacto respetuoso con el entorno natural y una interrelación con la población local. Esta forma de turismo surge en un contexto de diversificación productiva, la cual da lugar a la innovación y a la integración de actividades; así como también surge ante una revalorización de lo rural. Esta actividad tiene sus orígenes en Europa, siendo Francia y España los países en donde presenta un mayor nivel de desarrollo. En estos países, sobresale el incentivo al emprendimiento por medio de ayudas económicas destinadas tanto a los residentes rurales como a los municipios; además de propiciarse la asocaitividad. En los países americanos, el turismo rural es aún una novedad, destacándose que sólo Argentina, Chile y México cuentan con políticas claras esta área; en este sentido, sobresale la creación de circuitos agroturísticos en torno a un producto clave. En Chile, sobresale el emprendimiento por parte de pequeños productores y la creación de redes de turismo rural.

  15. Social Networks and Political Parties in Chile

    Directory of Open Access Journals (Sweden)

    Adler Lomnitz, Larissa

    2002-09-01

    Full Text Available This paper describes the origin and evolution of two Chilean political parties (the Radical Party and the Christian Democrat Party through the analysis of the social networks that originated and composed them. The aim of this study is to propose a model of national political cultures on the basis of the structure of social networks related to power and of the symbol system, which legitimizes it. The structure of social networks, horizontal and vertical, are based on reciprocal or redistributive forms of exchange, on what is being exchanged and on the articulation between networks. In every society there are symmetrical and asymmetrical exchanges, which produce horizontal and vertical networks. These networks interact among themselves to form the social fabric. The dominance of some over others and how they combine, delineate the character of the political culture (authoritarian vs. egalitarian. Chile is a multiparty country within which there are cohorts of horizontal groups of friends, who informally exercise a central control over their members and create invisible boundaries setting them apart from others, in which leadership is under constrains. The result is both a strong presidential system based on an almost fanatic legitimacy, combined with factionalism and a strong parliamentary system.

  16. Macroeconomic fluctuations and bank behavior in Chile

    Directory of Open Access Journals (Sweden)

    Jorge E. Restrepo

    2008-03-01

    Full Text Available The purpose of this study is to analyze bank behavior in Chile over time, looking at how their balance sheets and performance move both in the short and long run, and how they react to macroeconomic shocks. The evolution of banking aggregates over an 18 year period (1989-2006, using quarterly data is examined. Techniques common in the real business cycle literature are applied to establish empirical patterns. Robustness tests using several filters are performed. The effects of macro shocks on banking variables are analyzed, both by means of an event study, and by estimating impulse responses with VARs. The results show that credit lags the cycle, demand deposits lead it, both being procyclical, while the capital adequacy ratio (CAR is countercyclical. In addition, a shock to interest rates reduces loans (total, commercial, consumption, and increases non performing loans (NPL and the capital adequacy ratio (CAR. A shock to GDP growth has a positive effect on loans, return over equity (ROE, and a negative impact on NPL and CAR.

  17. Financiamiento Solidario para Vivienda en Chile

    Directory of Open Access Journals (Sweden)

    Mauricio Rojas Mujica

    2007-01-01

    Full Text Available El Programa de Desarrollo Solidario (PDS del Banco del Desarrollo consiste en brindar apoyo financiero y formativo a mujeres de escasos recursos a lo largo de todo Chile, a través de un crédito solidario, sin ningún otro tipo de garantía que la confianza, la responsabilidad y la solidaridad. En este Programa se trabaja con grupos de al menos 8 mujeres de muy escasos recursos que no tienen acceso al sistema bancario tradicional por no contar con ingresos demostrables ni estables. El apoyo financiero se canaliza a través de créditos solidarios. El apoyo formativo consiste en un trabajo en forma previa al otorgamiento de los créditos y luego un seguimiento periódico del grupo, durante todo el periodo de reembolso del crédito. A la fecha, han participado en este programa más de 10.000 mujeres, estimándose que más de 6.000 de ellas han dedicado estos préstamos al mejoramiento de la calidad de su vivienda, movilizando en forma directa más de 2 millones de dólares.

  18. [Nutritive value of shellfish consumed in Chile].

    Science.gov (United States)

    Pak, N; Vera, G; Araya, H

    1985-03-01

    The purpose of the present study was to determine the protein quality and digestibility of shellfish commonly consumed in Chile, and to estimate its contribution to the protein needs of the Chilean population. The shellfish studied were chorito (Mytilus edulis chilensis), macha (Mesodesma donacium), loco (Concholepas concholepas), cholga (Aulacomya ater), erizo (Loxechinus albus) and almeja (no specific variety). The NPU method was used to determine protein quality. The percentage of protein adequacy for adult rations was calculated according to FAO/WHO 1973. The contribution of shellfish to the protein availability according to the family income of the Santiago population, was also calculated. Most of the shellfish presented NPU values of about 70; the lowest values were found for loco (54.9) and macha (63.3). The apparent and true digestibility gave an average of 83.6 and 90.4, respectively. The percentage of protein adequacy of habitual rations ranged between 27% (erizo) and 58% (loco). The availability of shellfish protein in relation to total protein increased from 0.4 to 2.5% when income increased. It is concluded therefore, that shellfish protein is, in general, of good quality. Nevertheless, it might be considered of poor influence insofar as fulfilling the protein needs of the population studied, whatever its socioeconomic level.

  19. MULTIDIMENTIONAL ASSESSMENT OF OLD PEOPLE OF VERY LOW INCOME IN ARGENTINA

    Directory of Open Access Journals (Sweden)

    José Ricardo Jáuregui

    2011-01-01

    Full Text Available Objective: To describe the functional state, socio-economic status, and environmental situation of a very poor elderly (older than 65 years old population in Argentina, and its relationship with their autonomy. Methods: This was a descriptive and prospective study , the applied instrument was the Spanish Red Cross Scales. The above mentioned evaluation was completed by applying a second instrument for social evaluation described by Marin et al in Chile in 1994. Besides, other general information was collected from the studied population such as: environmental, family, and social conditions. A group of inhabitants of a shanty town was evaluated. Statistical analysis was based on Chi- square test, while Student t test or non parametrics one were applied on the data depending on their distribution. Results: A sample of 219 people, with a mean value age of 69 ± 6 years old, was functionally evaluated using the Spanish Red Cross Scale, being the obtained data classified by age (less or older than 75 years old, education, income, and gender. There was no statistical difference between both age groups in any scale value (p=NS, ANOVA-Bonferroni. Conclusion: No significant difference was found in the functional state, capability for performing daily life activities, cognitive state among the studied people depending on their age, gender, educational level and economic income.

  20. Deregulation of the electric power market. Results from the pioneering countries Chile, England, Norway and Argentina; Avreglering av elmarknaden. Facit fraan de fyra pionjaerlaenderna Chile, England, Norge och Argentina

    Energy Technology Data Exchange (ETDEWEB)

    Berglund, B.; Sannebro, N. [Lund Univ. (Sweden)

    1995-12-31

    In Sweden the goal of the deregulation is to reach a more efficient utilization of the resources through increased competition, and to guarantee the customers flexible deliveries to lowest cost. This need free transition rights on the Swedish transmission grid. If the Swedish deregulation follows the pattern seen in the other countries, the deregulation will show effects also in related areas. 18 figs, 2 tabs