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Sample records for costa dias joao

  1. The first record of the butterfly Memphis d. dia(Lepidoptera: Nymphalidae, Charaxinae in Costa Rica

    Directory of Open Access Journals (Sweden)

    Jim Córdoba-Alfaro

    2013-06-01

    Full Text Available The presence of Memphis diain Costa Rica (Godman & Salvin, 1884 (Lepidoptera: Nymphalidae, Charaxinae is reported herein, based on a specimen collected El Rodeo (09 ° 54’ 76.6”N; 84 ° 16’ 89.5”W on April 4, 2012.

  2. Representing alterity in a post-colonial context: Lídia Jorge’s A costa dos murmúrios and its english and french translations

    Directory of Open Access Journals (Sweden)

    Dominique Faria

    2017-01-01

    Full Text Available This article explores two translations of Lídia Jorge’s A costa dos murmúrios (1988, published in France (1989 and in the United States (1995. Translated from a peripheral language into central languages and dominant cultural systems, this novel about the Portuguese colonial war in Africa had contrasting receptions in those countries, which point to different approaches to its translation. This study sets out to identify the main agents and external factors involved in the translation process and to determine the role that issues of patronage, the national translation tradition and the national history of both receiving cultures play in it. With these questions in mind, the focus will then turn to the way the colonized people and their culture are represented in the novel, to verify whether or not there was a tendency, in translating, to replace non-Western cultural references with more widespread forms of representation.

  3. Representing alterity in a post-colonial context: Lídia Jorge’s A costa dos murmúrios and its english and french translations

    Directory of Open Access Journals (Sweden)

    Dominique Faria

    2017-01-01

    Full Text Available http://dx.doi.org/10.5007/2175-7968.2017v37n1p46 This article explores two translations of Lídia Jorge’s A costa dos murmúrios (1988, published in France (1989 and in the United States (1995. Translated from a peripheral language into central languages and dominant cultural systems, this novel about the Portuguese colonial war in Africa had contrasting receptions in those countries, which point to different approaches to its translation. This study sets out to identify the main agents and external factors involved in the translation process and to determine the role that issues of patronage, the national translation tradition and the national history of both receiving cultures play in it. With these questions in mind, the focus will then turn to the way the colonized people and their culture are represented in the novel, to verify whether or not there was a tendency, in translating, to replace non-Western cultural references with more widespread forms of representation.

  4. Geo morphological analysis of risk in the Joao Paolo formation (Manaus - AM, Brazil)

    International Nuclear Information System (INIS)

    Cassiano, K; Amazonas, A; Costa, R.

    2010-01-01

    This study aims to examine the geo system , the physiology and the geomorphology of the risk areas in public housing of Joao Paulo formation. This formation was built on a small plateau on a series of valleys, where are occupied by houses and passageways of different levels of infrastructure. There is a predominance of a yellow soil with a high level of weathering as well as a little vegetation. These characteristics associated with high rainfall and lack of infrastructure contribute to generate different type of soils

  5. Investigation of wind characteristics and wind energy assessment in Sao Joao do Cariri (SJC) - Paraiba, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Lima, Laerte; Filho, Celso

    2010-09-15

    In this study wind characterization and wind energy assessment of the Sao Joao do Cariri (SJC) in Paraiba state situated in Brazilian northeast. The average wind speed and temperature for 25 and 50 m were found 4,74m/s, 24,46C and 5,31m/s 24,25C with wind speed predominate direction of SSE (165 degrees). Weibull shape, scale ,Weibull fit wind speed and Power wind density found 2,54, 5,4m/s, 4,76m/s and 103W/m2 for 25m wind height measurements and 2,59, 6,0m/s, 5,36m/s and 145W/m2 for 50m wind height measurements.

  6. The DiaS trial

    DEFF Research Database (Denmark)

    Andreasson, Kate; Krogh, Jesper; Rosenbaum, Bent

    2014-01-01

    BACKGROUND: In Denmark 8,000 to 10,000 people will attempt suicide each year. The Centre of Excellence in Suicide Prevention in the Capital Region of Denmark is treating patients with suicidal behavior, and a recent survey has shown that 30% of the patients are suffering from borderline personali...... measured at week 28. Other exploratory outcomes are included such as severity of symptoms, suicide intention and ideation, depression, hopelessness, self-esteem, impulsivity, anger, and duration of respective treatments. TRIAL REGISTRATION: Clinical Trial.gov: NCT01512602....... disorder. The majority of patients (70% to 75%) with borderline personality disorder have a history of deliberate self-harm and 10% have a lifetime risk to die by suicide. The DiaS trial is comparing dialectical behavior therapy with collaborative assessment and management of suicidality......-informed supportive psychotherapy, for the risk of repetition of deliberate self-harm in patients with a recent suicide attempt and personality traits within the spectrum of borderline personality disorder. Both treatments have previously shown effects in this group of patients on suicide ideation and self...

  7. Costa Rica.

    Science.gov (United States)

    1986-05-01

    This discussion of Costa Rica focuses on: geography, people and history, government, political conditions, the economy, defense, foreign relations, and relations between the US and Costa Rica. In 1985 the population totaled 2.6 million with an annual growth rate of 2.6%. The infant mortality rate is 15.2/1000; life expectancy is 67.5 years for men and 71.9 years for women. Costa Rica, the 2nd smallest Central American country, is located in a narrow strip between Panama and Nicaragua. Costa Ricans are overwhelmingly of European descent. Although preominantly Spanish, there also are many Costa Ricans of German, Dutch, and Swiss origin. The indigenous Indian population numbers about 20,000, 20% fewer than inhabited Costa Rica when the Spanish first settled in 1522. Blacks, descendants of 19th century Jamaican immigrant workers, constitute a significant English-speaking minority of 30,000. Costa Rica is a democratic republic with a strong systems of checks and balances. The president and 57 legislative assembly deputies are elected for 4-year terms. Costa Rica's political system has contrasted with that of its neighbors. The nation has steadily developed and maintained democratic institutions and an orderly, constitutional process of government succession. Costa Rica faces severe challenges to its economic stability, although traditionally it is one of the strongest nations in the region. Increases in government spending in the late 1970s and higher world prices for coffee and other important Costa Rican exports stimulated the economy, creating inflationary pressure. The government is pursuing a course of disciplined management. The country is an outsponken and active member of the international community. The cordial relationship between Costa Rica and the US is based on mutual respect for democratic traditions, common goals, and a relationship free from serious political disagreement.

  8. Costa Rica.

    Science.gov (United States)

    1989-03-01

    The Republic of Costa Rica is one of the most stable and strongest countries in Central America. It is bordered by Nicaragua and Panama to the north and south and the Caribbean Sea and the Pacific ocean to the east and west and has a total land size slightly smaller than West Virginia. Costa Ricans enjoy a high life expectancy and literacy rate. As well, schools have an attendance rate of nearly 100%. The predominant ethnic group is white, and the predominant spoken language is Spanish. The work force is divided up as follows: 32% agriculture, 25% industry and commerce, 38% services and government, and 5% finance and banking. The country's climate is tropical and subtropical, and the geography of Costa Rica is composed of rugged terrain, mountains, large forest areas, some lowlands and 3 volcanic mountain ranges. The great majority of Costa Ricans are of European descent with only small numbers of the indigenous Indian population surviving today. The government of Costa Rica is democratic, holding periodic elections. The electoral process is monitored by the Supreme Electoral Tribunal. Other bodies of government include the Supreme Court of Justice and the Legislative Assembly. The National Liberation Party has been in power since 1948 and represents socialist ideals. Many factors such as: an influx of enlightened leaders and officials, flexible class lines, economic prosperity and the absence of military force have allowed Costa Rica to progress and maintain a stable economy and government amidst an unstable region. Costa Rica's relations with other countries and international organizations are excellent.

  9. Costa Rica.

    Science.gov (United States)

    1992-06-01

    Costa Rica is a country of 51,032 sq. km with 3 million inhabitants, of whom 93% are literate. Independence was gained on September 15, 1821. The terrain consists of eastern and western coastal plains separated by a rugged, central massif, with a climate ranging from tropical to subtropical. Spanish and a Jamaican dialect of English are spoken by European, black, and indigenous ethnic groups who are overwhelmingly of Roman Catholic faith. Life expectancy is approximately 70 years. The gross domestic product is $5.6 billion, growing at a rate of 1%. Per capita income is $1810. Hydroelectric power is a natural resource of the country. Food processing, textiles, construction materials, and fertilizer, as well as banana, coffee, beef, sugarcane, and grain agriculture are areas of economic production. Manufactured goods, machinery, transportation equipment, chemicals, fuel, food, and fertilizer are imported, and bananas, coffee, beef, sugarcane, and grain are exported. In-depth information is also given on the people and history, government and principal officials, political conditions, the economy, defense, foreign relations, relations with the US, and names of principal US officials in the country.

  10. Investigating the provenance of iron artifacts of the Royal Iron Factory of Sao Joao de Ipanema by hierarchical cluster analysis of EDS microanalyses of slag inclusions

    Energy Technology Data Exchange (ETDEWEB)

    Mamani-Calcina, Elmer Antonio; Landgraf, Fernando Jose Gomes; Azevedo, Cesar Roberto de Farias, E-mail: c.azevedo@usp.br [Universidade de Sao Paulo (USP), Sao Paulo, SP (Brazil). Escola Politecnica. Departmento de Engenharia Metalurgica e de Materiais

    2017-01-15

    Microstructural characterization techniques, including EDX (Energy Dispersive X-ray Analysis) microanalyses, were used to investigate the slag inclusions in the microstructure of ferrous artifacts of the Royal Iron Factory of Sao Joao de Ipanema (first steel plant of Brazil, XIX century), the D. Pedro II Bridge (located in Bahia, assembled in XIX century and produced in Scotland) and the archaeological sites of Sao Miguel de Missoes (Rio Grande do Sul, Brazil, production site of iron artifacts, the XVIII century) and Afonso Sardinha (Sao Paulo, Brazil production site of iron artifacts, XVI century). The microanalyses results of the main micro constituents of the microstructure of the slag inclusions were investigated by hierarchical cluster analysis and the dendrogram with the microanalyses results of the wüstite phase (using as critical variables the contents of MnO, MgO, Al{sub 2}O{sub 3}, V{sub 2}O{sub 5} and TiO{sub 2}) allowed the identification of four clusters, which successfully represented the samples of the four investigated sites (Ipanema, Sardinha, Missoes and Bahia). Finally, the comparatively low volumetric fraction of slag inclusions in the samples of Ipanema (∼1%) suggested the existence of technological expertise at the iron making processing in the Royal Iron Factory of Sao Joao de Ipanema. (author)

  11. Irazu, Costa Rica Images

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Located 25 km from San Jose, Irazu is the highest volcano in Costa Rica and also has the country's earliest historic eruption (1772).

  12. Self-mídia

    DEFF Research Database (Denmark)

    Fausing, Bent

    2015-01-01

    O self e a identidade não são apenas tópicos relacionados aos selfies. Eles estão ligados ao desenvolvimento das mídias desde o Renascimento, as self-mídias. Esta é a tese a seguir. O sujeito, o self, é mais claramente exposto no rosto; e rosto e identidade tornam-se importantes nas mídias desde o...... Renascimento. Os selfies é justamente o mais novo desenvolvimento nesta tradição, a qual começou com a invenção do espelho, o livro (impressão), e a pintura em miniatura. Todos eles põem o sujeito, tanto produtor quanto receptor no centro. Este foi o início do sujeito moderno. O desenvolvimento continuou por...

  13. New evidence of cenozoic tectonism in the southeastern region of Brazil: the Barra de Sao Joao graben in Cabo Frio platform

    International Nuclear Information System (INIS)

    Mohriak, W.U.

    1990-01-01

    The western portion of the Campos Basin is limited by a hinge line that limits the deposition of pre-Aptian sediments in the offshore region. The Cabo Frio arch corresponds to a platform with smaller relative subsidence, where Tertiary sediments are deposited directly on shallow basement rocks. A conspicuous asymmetric graben occurs in the offshore region between Buzios and Macae. This rhomb-graben measures 20 km by 40 km, with the longer axis trending NE. The geological and geophysical characteristics of the Barra de Sao Joao graben supports a genetic affiliation with the onshore Taubate, Resende and Volta Redonda basins, rather than with the Campos Basin. The latter basin was formed in the Neocomian by rupturing of the Pangea, while the radiometric age determination of ankaramitic lavas near Volta Redonda suggests that the onshore basins were formed during the Eocene or Early Oligocene. A better understanding of the crustal geometry and the postulation of geodynamic models for these sedimentary basins will result from the integration of the onshore geology with the subsurface data presented in this paper. (author)

  14. Era Transmídia

    Directory of Open Access Journals (Sweden)

    Rodrigo Dias Arnaut

    2011-12-01

    Full Text Available A abordagem transmídia se mostra cada vez mais atual e interessante por integrar todos os conceitos de produção de conteúdos em uma única metodologia e processo de criação e distribuição. Atualmente, e cada vez mais, as pessoas, o público em geral é um potencial produtor de conteúdo nas novas mídias, seja através de uma simples câmera fotográfica, um telefone celular, um PC ou mesmo do mais sofisticado tablet. Nesta nova dinâmica, o mercado (conjunto de: audiência, mídia, concorrência e demais agentes apresenta novas plataformas de comuni-cação que, devido a sua abertura e amplo acesso, trazem consigo uma grande perda de controle do que é publi-cado e do próprio contexto originalmente planejado, pois a mídia espontânea e a interpretação do público criam novos caminhos para a história principal do projeto.A necessidade do mercado em estreitar relacionamento com seus clientes ou públicos (cada segmento de mercado é considerado um público diferente passa por uma grande transformação, que se implementada de forma impul-siva e despreparada, no que diz respeito à análise do público-alvo, aos formatos de distribuição e à mensagem enviada, pode acarretar na perda de oportunidades e propostas de comunicação. O foco dos projetos transmídia é utilizar  metodologias e  processos mais completos e abrangentes, do ponto de vista das áreas de criação de con-teúdo, tecnologia, marketing e outras, utilizando as melhores plataformas de mídia para o sucesso do projeto. De forma resumida o grupo de estudos em transmídia, #EraTransmídia, irá apresentar seus conceitos com o objetivo de proporcionar o engajamento social multiplataforma para resultados positivos.

  15. Educacion Fisica in Costa Rica.

    Science.gov (United States)

    Cleland, Donna

    1980-01-01

    The goal of Costa Rica's Department of Physical Education and Sports is the "utilization of sport, physical education, and recreation as instruments of socialization and contribution to the improved health of Costa Ricans." (JN)

  16. Costa Rica. Spotlight.

    Science.gov (United States)

    Haub, C; Adams, J

    1985-05-01

    Costa Rica's demographic and economic characteristics are highlighted. Costa Rica's demographic situation is unique in certain respects. Between the late 1950s and the late 1970s, the total fertility rate declined from about 7 to 4 and then stabilized instead of continuing to decline to 2 as expected. This is especially surprising since the level of contraceptive use is similar to that of most European countries. Approximately 2/3 of all couples practice contraception. It is possible that the rate will slowly decline to the expected level, but a delayed decline will ultimately produce a much larger population than initially expected. The demographic situation in Costa Rica is being carefully monitored for insights which might be useful in predicting future fertility patterns in other developing countries. The government of Costa Rica recognizes that family planning is a necessary component of maternal and child health care; however, most family planning services are provided by private organizations. In 1982, population size was 2.6 million, the crude birth rate was 30.7, the crude death rate was 3.9, infant mortality was 19.3, and the rate of natural increase was 2.7%. The population is predominantly Spanish, and the indigenous population totals only 20,000. 48% of the population is urban. Costa Rica has a relatively stable deomocratic government. It relationshiops with other countries are generally peaceful, but tensions between Nicaragua and Costa Rica are increasing. The country's economic situation deteriorated in recent years due primarily to a decline in the price of coffee, the country's principle export commodity. The trade deficit increased markedly, unemployment increased, and income fell sharply. The economic slowdown is now showing signs of a reversal. In 1983 exports, consisting primarily of coffee, bananas, beef, sugar, cane and cacao, totalled US$871 million, and imports, consisting mainly of manufactured goods and equipment, chemicals, fuel, food

  17. IVF in Costa Rica

    Science.gov (United States)

    Valerio, Carlos; Vargas, Karen; Raventós, Henriette

    2017-01-01

    For 16 years, Costa Rica was the only country in the world that banned IVF, after it had been successfully conducted from 1995 to 2000. It also has been the only country that banned IVF based on the argument that it protects the embryo. After years of conflict, the prohibition has finally been lifted and the first baby girl was born in March 2017. This paper recounts the judicial and legal struggles Costa Rica faced in order to reestablished its IVF program. PMID:28985042

  18. Toxicological evaluation of the João da Costa e Associações® on Beagle dogs

    Directory of Open Access Journals (Sweden)

    Ednéia G. Magri

    2011-11-01

    Full Text Available A toxicological study was performed in Beagle dogs treated for 180 days with the product João da Costa e Associações. Were used six males and six females distributed in control and treated groups (n=3. We used a dose of 566 mg/kg of the product according to preclinical study in rodents. The animals were weighed and evaluated by clinical and laboratory aspects. The product did not cause mortality or alter the normal behavior of animals, but interfered with the weight gain on males in the middle phase of the treatment. The group treated had a lower incidence of clinical abnormalities compared to control, checked by veterinary consultations. Laboratory data showed elevated blood glucose levels perhaps due to the high amount of sucrose present in the product; about the histopathological data no significant change was found. We conclude that the product Joao da Costa and Associações, at the dose tested, has low toxicity in Beagle dogs treated chronically.

  19. Nicolaou, Prof. Kyriacos Costa

    Indian Academy of Sciences (India)

    Fellow Profile. Elected: 2007 Honorary. Nicolaou, Prof. Kyriacos Costa. Date of birth: 1946. Address: Department of Chemistry & BRC, Rice University, 6100, Main Street, MS 602, Houston, TX 77005, U.S.A.. Contact: Residence: (+1-713) 348 8860. Fax: (+1-713) 348 8865. Email: kcn@rice.edu. YouTube; Twitter; Facebook ...

  20. Joaquim Da Costa Ribeiro

    International Nuclear Information System (INIS)

    1960-01-01

    Professor Costa Ribeiro directed IAEA's Division of Exchange and Training from 15 February 1958 to 15 November 1959 - a period during which the Agency planned, initiated and established its operational programs, and it was largely due to his untiring effort and able handling that the training and fellowship program rapidly developed into one of the most important and fruitful of the Agency's activities

  1. IDRC in Costa Rica

    International Development Research Centre (IDRC) Digital Library (Canada)

    Duration: 2007–2010. Grantee: Universidad de Costa Rica. Women migrants risk discrimination, sexual exploitation, and the violation of their labour rights. Research partners in six countries are studying the reasons why women migrate, their situation in each host country, and the role that civil society organizations can play.

  2. DIE LEWE VAN JOAO ALBASINI

    African Journals Online (AJOL)

    Dit het gou geblyk dat die jong Albasini nie 'n tekort aan avonture sou ondervind nie. In 1834, word Lourenco Marques deur die Zoeloe Impi's van koning Soshangane binnegeval en geplun- der. AI die blanke nedersetters is wreed vermoor behalwe Albasini, wat hom as kranksinnig voor- gedoen het en deur die Zoeloes na ...

  3. Seismological programs in Costa Rica

    Science.gov (United States)

    Montero, W.; Spall, Henry

    1983-01-01

    At the beginning of the 1970's, a series of programs in seismology were initiated by different Costa Rican institutions, and some of these programs are still in the process of development. The institutions are Insituto Costaricense de Electricidad (ICE)- The Costa Rica Institute of Electricity

  4. Memorial das mídias mortas

    OpenAIRE

    Roberto Mario Schramm jr

    2012-01-01

    http://dx.doi.org/10.5007/1807-9288.2012v8n2p132   A cultura digital é permeada pelo tema das mídias mortas. Esse tema, entretanto, possui uma história demasiado rica, no que diz respeito aos diversos tipos de mídias obsoletas no decorrer da história. O presente ensaio procura refletir acerca das mídias mortas, tendo como objetivo relacionar o papel dessas mídias defuntas na constituição da memória e do esquecimento no contexto dos ambientes digitais.

  5. Mario Costa tarantino napoletano

    DEFF Research Database (Denmark)

    Chemi, Tatiana

    Mario Costa was born in Taranto, a town in the sunny south of Italy, but early in his childhood moved to Naples, the cultural capital of southern Italy between the last two centuries. He became a musician, composer and poet and he tried many different genres of music: the popular...... and the aristocratic tradition. Romanza, opera, operetta, popular folk songs. He became famous thankfully to this last one, when the easy listening music industry was starting its productions. This is the first published biography on the artist and is based on original documents and sources....

  6. Le CRDI au Costa Rica

    International Development Research Centre (IDRC) Digital Library (Canada)

    de Ciencias Sociales, Costa Rica. En Amérique centrale, des collectivités urbaines où la pauvreté est semblable font face à des situations qui peuvent être fort différentes en matière de violence. Des recherches sont en cours dans six villes du Costa Rica et du Salvador afin de mieux comprendre comment les collecti-.

  7. Governando com a mídia

    OpenAIRE

    Liedtke, Paulo Fernando

    2006-01-01

    Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Filosofia e Ciências Humanas. Programa de Pós-Graduação em Sociologia Política. Esta tese teve o objetivo de analisar o agendamento mútuo entre a mídia e o governo Lula. Ou seja, a influência do Estado na mídia e a ação da própria mídia na constituição da agenda política brasileira. Identificamos como a tematização da mídia agenda as ações do governo e vice-versa, e como as estratégias governamentais de comunicação interf...

  8. Invalidez por dor nas costas entre segurados da Previdência Social do Brasil

    Directory of Open Access Journals (Sweden)

    Ney Meziat Filho

    2011-06-01

    Full Text Available OBJETIVO: Descrever as aposentadorias por invalidez decorrente de dor nas costas. MÉTODOS: Estudo descritivo com dados do Sistema Único de Informações de Benefícios e dos Anuários Estatísticos da Previdência Social em 2007. A taxa de incidência de dor nas costas como causa das aposentadorias por invalidez foi calculada segundo as variáveis idade e sexo, nos estados. Os dias de trabalho perdidos por invalidez decorrente de dor nas costas foram calculados segundo atividade profissional. RESULTADOS: A dor nas costas idiopática foi a primeira causa de invalidez entre as aposentadorias previdenciárias e acidentárias. A maioria dos beneficiários residia em área urbana e era comerciário. A taxa de incidência de dor nas costas como causa das aposentadorias por invalidez no Brasil foi de 29,96 por 100.000 contribuintes. Esse valor foi mais elevado entre os homens e entre as pessoas mais velhas. Rondônia exibiu taxa quatro vezes superior ao esperado (RT = 4,05 e a segunda maior taxa, referente à Bahia, foi de aproximadamente duas vezes o esperado (RT = 2,07. Os comerciários foram responsáveis por 96,9% dos dias perdidos por invalidez. CONCLUSÕES: A dor nas costas foi uma importante causa de invalidez em 2007, sobretudo entre comerciários, com grandes diferenças entre os estados.

  9. Costa Ricat vapustavad ekspresidendi kuriteod / Allan Espenberg

    Index Scriptorium Estoniae

    Espenberg, Allan

    2004-01-01

    Ameerika Riikide Organisatsiooni juhiks vannutatud Costa Rica endine president Miguel Angel Rodriguez leiti olevat süüdi korruptiivsetes tehingutes. Teisigi Costa Rica endisi presidente on süüdistatud korruptsioonis

  10. de Costa Rica

    Directory of Open Access Journals (Sweden)

    Antonio Arellano Hernández

    2006-01-01

    Full Text Available Este trabajo es una contribución al estudio simultáneo de elementos ontológicos y metodológicos comprometidos con el conocimiento de la organización sociotécnica de la investigación científica universitaria. Se trata de la presentación de un análisis asistido informáticamente de bases de datos que genera mapas, de los que se pueden intelegir organización de relaciones heterogéneas de propiedades científico-técnicas y sociales contenidas en las fuentes de información, que son simultáneamente cuantitativas y cualitativas. Para ilustrar lo anterior, realizamos un estudio de caso analizando informáticamente las bases de datos de los proyectos de investigación en ciencias básicas de la Universidad de Costa Rica entre 1977 y 2005.

  11. Nicaraguan Migrants in Costa Rica

    Directory of Open Access Journals (Sweden)

    Catherine M. Marquette

    2006-01-01

    Full Text Available This document is the executive summary of a detailed document entitled, Nicaraguan Migrants and Poverty in Costa Rica, which was prepared for the World Bank in 2006. The more detailed background paper from which this summary is derived was commissioned as a background paper in preparation for an upcoming poverty mission by the World Bank to Costa Rica. This summary and the larger document from which it comes provides: (1 a general overview of the socioeconomic and health situation of Nicaraguan migrants in Costa Rica and (2 a review of the poverty characteristics of these migrants. The primary data sources for the larger paper were successive recent rounds of the Annual National Household Survey in Costa Rica and the 2000 Census. The more detailed report on which this summary is based also reviews issues of data quality, comparability, and methodological problems with respect to existing information on Nicaraguan migrants in Costa Rica. As a summary, the document below, does not include detailed citations, which are of course included in the larger report. Readers are thus, referred to the larger report for citations and more detailed information on the data included in this summary.

  12. Nicaraguan Migrants in Costa Rica

    Directory of Open Access Journals (Sweden)

    Marquette, Catherine M.

    2006-07-01

    Full Text Available This document is the executive summary of a detailed document entitled, Nicaraguan Migrants and Poverty in Costa Rica, which was prepared for the World Bank in 2006. The more detailed background paper from which this summary is derived was commissioned as a background paper in preparation for an upcoming poverty mission by the World Bank to Costa Rica. This summary and the larger document from which it comes provides: (1 a general overview of the socioeconomic and health situation of Nicaraguan migrants in Costa Rica and (2 a review of the poverty characteristics of these migrants. The primary data sources for the larger paper were successive recent rounds of the Annual National Household Survey in Costa Rica and the 2000 Census. The more detailed report on which this summary is based also reviews issues of data quality, comparability, and methodological problems with respect to existing information on Nicaraguan migrants in Costa Rica. As a summary, the document below, does not include detailed citations, which are of course included in the larger report. Readers are thus, referred to the larger report for citations and more detailed information on the data included in this summary.

  13. Distributional theory for the DIA method

    Science.gov (United States)

    Teunissen, P. J. G.

    2018-01-01

    The DIA method for the detection, identification and adaptation of model misspecifications combines estimation with testing. The aim of the present contribution is to introduce a unifying framework for the rigorous capture of this combination. By using a canonical model formulation and a partitioning of misclosure space, we show that the whole estimation-testing scheme can be captured in one single DIA estimator. We study the characteristics of this estimator and discuss some of its distributional properties. With the distribution of the DIA estimator provided, one can then study all the characteristics of the combined estimation and testing scheme, as well as analyse how they propagate into final outcomes. Examples are given, as well as a discussion on how the distributional properties compare with their usage in practice.

  14. Universidad de Costa Rica

    Directory of Open Access Journals (Sweden)

    Ileana Blanco Solís

    2005-01-01

    Full Text Available La formación inicial del grupo de profesionales en educación, exige hoy más que nunca de servicios efectivos de Orientación en la comunidad universitaria, puesto que los cambios económicos, las transformaciones sociales, las demandas del mercado de trabajo y los requerimientos de las profesiones, plantean un futuro difícil para la población estudiantil universitaria. Ante esta realidad, se realizó una investigación para dar respuesta al siguiente problema. De acuerdo con las percepciones de un grupo de estudiantes de la Escuela de Formación Docente de la Universidad de Costa Rica, ¿qué necesidades de orientación se encuentran asociadas a su formación inicial para enfrentar constructivamente los cambios, demandas y desafíos del Sistema Educativo Costarricense? El paradigma de investigación utilizado comprende la investigación social cualitativa. Para aplicar esta metodología se utilizó como técnica de recolección de la información, los grupos de discusión y el análisis de contingencias como técnica de análisis de la información. El logro de los objetivos de la investigación permitió identificar las siguientes necesidades de orientación en la población estudiada: autoafirmación profesional, habilidades de vida y madurez vocacional.

  15. ACOSO LABORAL EN COSTA RICA

    OpenAIRE

    VARGAS MORÚA, ELIZARDA

    2014-01-01

    Este artículo constituye un análisis descriptivo de las resoluciones judiciales de Costa Rica respecto al acoso laboral. De acuerdo con el Sistema Costarricense de Información Jurídica son 23 resoluciones clasificadas bajo el tema de “acoso laboral” relativas a procesos iniciados desde el año 1998 al presente. También se analiza la información suministrada por el Ministerio de Trabajo y Seguridad Social de las denuncias que se tramitaron por la vía administrativa. Aunque el ordenamiento costa...

  16. "A Costa dos Murmúrios and O Vale da Paixão - acts of female resistance to the Portuguese patriarchal order"

    NARCIS (Netherlands)

    Esteves dos Santos Jordao, A.P.

    2011-01-01

    Speaking of Lídia Jorge and her novels, particularly A Costa dos Murmúrios and O Vale da Paixão is no easy task, considering the enormous quantity of critical work that has already been published both on the author and on the two novels in question. Just to give very few recent examples, I would

  17. The dystrophinopathies in Costa Rica

    Directory of Open Access Journals (Sweden)

    Jorge Azofeifa

    2004-09-01

    Full Text Available A five-years long study aiming to describe the basic genetic epidemiology of the dystrophinopathies in Costa Rica recruited 31 patients with clinical symptoms of DMD/BMD at the National Children’s Hospital (HNN. This center is the obligate reference hospital of the national health system for genetic diseases, however, the geographic origin of the patients, a low percentage of deletions and a high proportion of de novo mutations found among them indicate that a significant ascertainment bias impedes a substantial scientific approach to confront and alleviate the problems posed by these severe diseases in Costa Rica. Rev. Biol. Trop. 52(3: 485- 490. Epub 2004 Dic 15.Un estudio de cinco años tendiente a describir la epidemiología genética básica de las distrofinopatías en Costa Rica detectó 31 pacientes con sintomatología de DMD o de BMD en el Hospital Nacional de Niños (HNN, el centro de referencia del sistema nacional de salud para enefrmedades hereditarias, sin embargo, la distribución geográfica de los pacientes, un bajo porcentaje de deleciones y una muy elevada proporción de mutaciones de novo indican que un significante sesgo de averiguación impide el estudio científico de riguroso tendiente a disminuir el impacto de estas enfermedades en Costa Rica.

  18. El IDRC en Costa Rica

    International Development Research Centre (IDRC) Digital Library (Canada)

    Prevenir los desastres. Financiamiento para Costa Rica: CA$50 540. Duración: 2008–2009. Beneficiario: Departamento de Desarrollo. Sostenible, OEA, Estados Unidos. Los sistemas de comunicación son fundamentales para alertar a la población de un inminente desastre natural y ayudar a las víctimas en sus secuelas.

  19. Todo dia: narrativa transmídia de conteúdo evangélico

    OpenAIRE

    Heitor, Túlio Franco da Mata [UNESP

    2013-01-01

    Baseado no conceito de narrativa transmídia e com a definição do público alvo evangélico, estrutura-se como produto final da pesquisa a elaboração parcial da bíblia de produção transmídia do seriado Todo dia , de autoria do próprio pesquisador. Desse modo, apresenta-se a elaboração do roteiro de três episódios de um seriado de temática cristã. Assim, o projeto do seriado é trabalhado dentro de um documento que descreve todas as etapas que explicam o desenvolvimento da trama por diversas mídia...

  20. Oil in Costa Rica; El petroleo en Costa Rica

    Energy Technology Data Exchange (ETDEWEB)

    Villa de la Portilla, Gloria [Direccion Sectorial de Energia, Ministerio del Ambiente y Energia (Costa Rica)

    1997-07-01

    Costa Rica is a rich country in natural resources that can be taken in advantage for power aims, specially the hydraulic and biomass. Nevertheless its development has been based on the oil derivatives, resource that they do not have. The power resources of this country, the oil supply, the demand of oil derivatives are mentioned, the installed capacity and an evaluation is made of the prices of fuels in this country. [Spanish] Costa Rica es un pais rico en recursos naturales que pueden ser aprovechados con fines energeticos, especialmente los hidraulicos y los biomasicos. Sin embargo su desarrollo se ha basado en los derivados del petroleo, recurso que no poseen. Se mencionan los recursos energeticos de este pais, la oferta petrolera, la demanda de derivados del petroleo, la capacidad instalada y se hace una evaluacion de los precios de combustibles en este pais.

  1. Os Simpsons no dia das bruxas

    Directory of Open Access Journals (Sweden)

    Chantal Herskovic

    2014-07-01

      Este artigo tem como objetivo resgatar paródias da série de TV Os Simpsons a partir de histórias inspiradas em obras da literatura gótica, visando verificar de que forma dialogam com os textos de partda e com o tema de Halloween ou o Dia das Bruxas. Serão utilizadas para análise reflexões teóricas propostas por Umberto Eco (2001 em que o autor discute o papel da cultura de massa na atualidade; por David Punter, (1996 em que analisa as características da literatura gótica; por Alberto Manguel (2005 em que distingue os conceitos de terror e horror; por Julio Plaza (2001 em que propõe estudos sobre transcriação sígnica e o conceito de intertextualidade; e, finalmente, por Linda Hutcheon (1986 em que analisa a questão da adaptação e o conceito de paródia.

  2. residentes nativos de Costa Rica

    Directory of Open Access Journals (Sweden)

    Andrew A. Herring

    2008-01-01

    Full Text Available Utilizando datos del Registro Nacional de defunciones de los años 1996-2005 se calcularon las tasas de mortalidad estandarizadas por edad para personas nacidas en Nicaragua versus personas nacidas en Costa Rica. Así mismo, utilizando modelos de regresión binomial se determinaron los riesgos relativos de mortalidad de los inmigrantes nicaragüenses versus personas nativas de Costa Rica con ajustes por edad, urbanización, desempleo, pobreza, educación y segregación residencial. Los hombres y mujeres nacidos en Nicaragua tuvieron un riesgo reducido de mortalidad de 32% y 34% respectivamente con relación a sus contrapartes nacidas en Costa Rica. Se notó que los riesgos de mortalidad por enfermedades infecciosas, cáncer, enfermedades crónicas pulmonares, enfermedades cardiovasculares, y enfermedades crónicas del hígado eran significativamente reducidos entre los inmigrantes nacidos en Nicaragua. El exceso significativo de mortalidad por homicidios se encontró entre los hombres nacidos en Nicaragua (RT = 1,35, 95% IC: 1,19; 1,53 y en mujeres (RT = 1,41, 95% IC: 1,02; 1,95. El riesgo relativo de causas de mortalidad de origen de tipo exógeno entre los inmigrantes nicaragüenses fue más grande entre los grupos de edad joven en áreas de baja densidad de inmigrantes nicaragüenses. La población nacida en Nicaragua residiendo en Costa Rica tiene un riesgo reducido de mortalidad por causas generales versus las personas nacidas en Costa Rica en los años entre 1996-2005. Esto se debe a una mortalidad por enfermedad reducida, la cual es bastante marcada. El homicidio es un una razón de mayor mortalidad entre los inmigrantes nacidos en Nicaragua versus los nativos costarricenses. Hay una gran necesidad de llevar acabo investigaciones adicionales sobre el rol de la migración, estatus socioeconómico y comportamientos entorno a la salud para poder explicar más a fondo los patrones de mortalidad diferenciales entre los inmigrantes nicarag

  3. El IDRC en Costa Rica

    International Development Research Centre (IDRC) Digital Library (Canada)

    de 1980 a través de programas del gobierno. También ayudamos a identificar políticas agrícolas que promueven el empleo en las zonas rurales. Liderazgo regional. El IDRC apoyó durante años la investi- gación del Centro Agronómico Tropical de Investigación y Enseñanza (CATIE) de Costa Rica para probar el cultivo ...

  4. El IDRC en Costa Rica

    International Development Research Centre (IDRC) Digital Library (Canada)

    de políticas a gestionar mejor los recursos naturales. Crecimiento económico para todos. Desde la década de 2000, la Escuela de. Economía de la Universidad de Costa Rica ha coordinado el nodo centroamericano de una red latinoamericana apoyada por el IDRC que reúne a negociadores comer- ciales y académicos.

  5. Counseling in Costa Rica: A Comparative Study

    Science.gov (United States)

    Collier, Crystal

    2013-01-01

    With one of the world's most comprehensive universal healthcare systems, medical tourism in Costa Rica has increased significantly over the past few decades. American tourists save up to 80% of comparative costs for procedures, from heart surgery to root canal treatment. Although many Costa Rican healthcare professionals receive training in North…

  6. Rapsódia em agosto

    Directory of Open Access Journals (Sweden)

    Sergio Leitão

    2015-08-01

    Full Text Available Neste artigo analiso se a tragédia das explosões nucleares em Hiroshima e Nagasaki ensinou algo de definitivo à humanidade, demonstrando o poder fatal das armas nucleares, o que continuaria a justificar o seu banimento da face da Terra. E o faço debatendo em que medida as discussões sobre o poder atômico repercutiram no Brasil, apontando as similaridades entre os argumentos utilizados nos idos dos anos 1970 e no momento atual, quando setores do país argumentam que não podemos prescindir do poderio atômico para assegurar nossa devida relevância no cenário político internacional.

  7. Propagandas Interativas em Mídia Impressa

    Directory of Open Access Journals (Sweden)

    Luis Paulo de Campos

    2015-12-01

    Full Text Available Esse trabalho tem como finalidade mostrar as peças publicitárias produzidas pela mídia impressa que outrora eram apenas bidimensionais e que através das novas tecnologias desenvolvidas nessa área ampliaram o leque de opções a serviço dela, tornando-se assim propagandas interativas, criativas e lúdicas e que por sua vez estão em crescente formas e maneiras de utilização e publicação, aliando a futuros profissionais da área, possibilidades na área gráfica de trabalharem elementos convincentes, sedutores e persuasivos para a linguagem da publicidade e propaganda.

  8. TC4 COSTA RICA LIGHTNING V1

    Data.gov (United States)

    National Aeronautics and Space Administration — The Tropical Composition, Cloud and Climate Coupling (TC4) mission TC4 field experiment was completed during July and August 2007 based out of San Jose, Costa Rica....

  9. Pleural mesothelioma in Costa Rica

    International Nuclear Information System (INIS)

    Maineri-Hidalgo, Jose Alberto; Putvinsky, Vladimir; Mainieri-Breedy, Giovanna

    2006-01-01

    The mesothelioma is a neoplasia originated in the serous membranes that drape the cellomic cavities and there cover the visceras that they contain, whose development has related to the exhibition to the asbestos. The present study describes the characteristics of the cases of mesothelioma pleural diagnosed in 3 adults hospitals in Costa Rica. 29 cases of pleural mesothelioma were found between 1972 and 2002 after reviewing the pathology service archives of the 3 national general hospitals of the Costa Rican social security health system. The incidence rate in 2002 was 1 case per 2 million; there were 15 females and 14 males, with a mean age of 54 years. Twenty cases presented with pleural effusion being dyspnea, chest pain, cough, fever and weight loss the most frequent symptoms. The disease was detected in all the cases because of an abnormal chest X-ray. The method used to obtain tissue for histological diagnosis was thoracotomy for 15 cases, pleural biopsy in 8, thoracoscopy in 4 and autopsy in 2. The histological diagnosis in 16 cases was fibrous mesothelioma, 10 malignant and 6 benign, 11 were epithelial (all malignant) and 2 were malignant mixed mesothelioma. The treatment in all the benign cases was surgical resection and none recurred. Two of the malignant lesions were resected, 1 had an extrapleural pneumonectomy along with pericardial and diaphragmatic resection, but the survival was not better than the rest of the malignant cases, with an average survival rate for all of them of only 6 months. Chemotherapy and radiotherapy showed no additional benefit. (author) [es

  10. Ecotourism and Sustainable Development in Costa Rica

    OpenAIRE

    Buchsbaum, Bernardo Duha

    2004-01-01

    The purpose of this paper is to provide a synopsis of the current issues facing ecotourism in Costa Rica; critically examine the impacts and challenges of ecotourism; analyze the potential of ecotourism as a strategy for sustainable development; look at ways in which ecotourism and sustainable development can be evaluated; and suggest ways to improve current ecotourism practices and policies for Costa Rica. What are the impacts and challenges of ecotourism? What are the possible benefits that...

  11. First 5 Contra Costa Report on Parent Involvement.

    OpenAIRE

    Sarah Duffy; Marta Induni; Emily Moiduddin

    2010-01-01

    This report provides insight into parent opinions of and involvement with child care programs participating in Preschool Makes a Difference. It also offers First 5 Contra Costa new accounts of how programs support the diverse needs of Contra Costa parents.

  12. de papa en Costa Rica

    Directory of Open Access Journals (Sweden)

    Zeidy Montero

    2007-01-01

    Full Text Available Especies del género Meloidogyne causan importantes daños al cultivo de la papa (Solanum tuberosum L alrededor del mundo. Su efecto puede ser directo al disminuir el rendimiento o indirecto al infectar los tubérculos y causar agallas o protuberancias, que les confiere una apariencia verrugosa, que afecta su calidad y reduce su valor comercial. En Capellades y Llano Grande de Cartago, Costa Rica, fueron encontrados tubérculos de papa, de la variedad Floresta y del clon Bananito, con numerosas protuberancias en su superficie. De las protuberancias se extrajo hembras ovígeras de Meloidogyne spp. Estudios morfológicos (diseño perineal de las hembras y moleculares (PCR y PCRRFLP mostraron que las hembras extraídas de las protuberancias pertenecen a la especie M. incognita. Se recomienda estudiar las causas que promueven la infección de los tubérculos en ambas localidades, ya que cerca del 90% del área cultivada de papa en el país corresponde a la variedad Floresta. En adición, se debe prestar especial atención a las zonas semilleristas, ya que los tubérculos-semilla podrían servir como fuente de inóculo y contribuir a la diseminación del patógeno a otras áreas.

  13. Monitoraggio del relitto della nave Costa Concordia

    Directory of Open Access Journals (Sweden)

    Massimiliano Toppi

    2012-05-01

    Full Text Available In seguito al disastro della Costa Concordia, le autorità locali e la Protezione Civile, che guidarono le operazioni di salvataggio, contattano il topografo Mauro Alessandroni e gli conferiscono l’incarico di monitorare gli eventuali movimenti della nave, per garantire l’incolumità delle squadre di soccorso durante la ricerca di superstiti intrappolati nel relitto.Costa Concordia wreck monitoringIn the aftermath of the Costa Concordia disaster, local authoritiesand the Civil Protection, leading the rescue operation,contacted the surveyor Mauro Alessandroni to monitor anymovement of the ship, to ensure the safety of teams assistanceduring the search for survivors trapped in the wreck.

  14. Banco Central de Costa Rica

    Directory of Open Access Journals (Sweden)

    Sauter, Franz

    1963-06-01

    Full Text Available This new building is intended to house the various services of the Central Bank of Costa Rica. It has a prestressed concrete structure, and consists of a basement parking space for 105 vehicles, and nine storeys, providing altogether a floor surface of 12,000 ms2. The building rests on a ground area of 40 by 60 ms, and the main structure occupies 22 by 45 ms. This Bank is located in a district of narrow streets, but its main side overlooks a green open space, which will improve its visibility and appearance. The building structure is made up of a framework of prestressed beams and columns. The beams have been concreted at the site, and the joists, which are also prestressed, are factory made. This framework, at each floor level, constitutes the basis of a continuous slab, which renders the total structure exceedingly stiff. The main continuous girders span 11.22 ms spaces, and vary in cross section. The prestressing reinforcements consist of 6 Loeba type cables. This is an original design by Dr. Leonhardt, in which the cables are placed on three horizontal layers, of parabolic outline. Each cable is made up of 12 x 5.4 mm wires, with a breaking stress of 180 kg/mm2 The tensioning stress was 108 kg/mm2, and the total prestress load is 29,700 kgs. The cables run in corrugated metal tubes, and these were kept in precise position with the aid of distance pieces.El nuevo edificio, destinado a agrupar los servicios del Banco Central de Costa Rica, está constituido por una estructura de hormigón pretensado. El inmueble dispone de un sótano, estacionamiento propio para 105 vehículos y nueve plantas, con una superficie total de 12.000 metros cuadrados. Se asienta sobre una base de 40x60 m, donde se levanta un núcleo central de 22x45 metros. Está situado en un barrio de calles estrechas, pero tiene su fachada, principal frente a una zona verde que le proporcionará mayor categoría y visibilidad. La estructura se compone de una retícula de vigas

  15. Jumalik komöödia / Danielle Monticelli

    Index Scriptorium Estoniae

    Monticelli, Daniele, 1970-

    2011-01-01

    Tutvustus: Dante Alighieri. Jumalik komöödia. Põrgu / tõlkinud Harald Rajamets ; kommentaarid ja järelsõna: Ülar Ploom. Tallinn : Eesti Keele Sihtasutus, 2011 ; Tallinn : Tallinna Ülikooli Kirjastus, 2011

  16. European Upper Atmosphere Server DIAS - Final Conference/ Abstract

    Science.gov (United States)

    2007-01-10

    PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) INGV - Istituto Nazionale di Geofisica e Vulcanologia (Nat Instit Geophysics, Volcanology) Via di Vigna...organised by the Istituto Nazionale di Geofisica e Vulcanologia (INGV), Rome, Italy. D6.8 Report on the Final Conference - 3 - In general, the DIAS...the Istituto Nazionale di Geofisica e Vulcanologia in Rome focused on the general overview of scientific and technical tools adopted by the DIAS

  17. Nota breve sobre o conceito de média

    Directory of Open Access Journals (Sweden)

    Hélio Bernardo Lopes

    2016-02-01

    É neste âmbito que surge, de modo permanente, o recurso ao conceito de média, mormente no estudo das distribuições de frequências. Neste domínio, contudo, o conceito de mais vasta aplicação é o de média aritmética, seja no caso de amostras de dados não classificados, seja no de classificados.

  18. Dynamic information architecture system (DIAS) : multiple model simulation management.

    Energy Technology Data Exchange (ETDEWEB)

    Simunich, K. L.; Sydelko, P.; Dolph, J.; Christiansen, J.

    2002-05-13

    Dynamic Information Architecture System (DIAS) is a flexible, extensible, object-based framework for developing and maintaining complex multidisciplinary simulations of a wide variety of application contexts. The modeling domain of a specific DIAS-based simulation is determined by (1) software Entity (domain-specific) objects that represent the real-world entities that comprise the problem space (atmosphere, watershed, human), and (2) simulation models and other data processing applications that express the dynamic behaviors of the domain entities. In DIAS, models communicate only with Entity objects, never with each other. Each Entity object has a number of Parameter and Aspect (of behavior) objects associated with it. The Parameter objects contain the state properties of the Entity object. The Aspect objects represent the behaviors of the Entity object and how it interacts with other objects. DIAS extends the ''Object'' paradigm by abstraction of the object's dynamic behaviors, separating the ''WHAT'' from the ''HOW.'' DIAS object class definitions contain an abstract description of the various aspects of the object's behavior (the WHAT), but no implementation details (the HOW). Separate DIAS models/applications carry the implementation of object behaviors (the HOW). Any model deemed appropriate, including existing legacy-type models written in other languages, can drive entity object behavior. The DIAS design promotes plug-and-play of alternative models, with minimal recoding of existing applications. The DIAS Context Builder object builds a constructs or scenario for the simulation, based on developer specification and user inputs. Because DIAS is a discrete event simulation system, there is a Simulation Manager object with which all events are processed. Any class that registers to receive events must implement an event handler (method) to process the event during execution. Event handlers

  19. Dynamic information architecture system (DIAS) : multiple model simulation management

    International Nuclear Information System (INIS)

    Simunich, K. L.; Sydelko, P.; Dolph, J.; Christiansen, J.

    2002-01-01

    Dynamic Information Architecture System (DIAS) is a flexible, extensible, object-based framework for developing and maintaining complex multidisciplinary simulations of a wide variety of application contexts. The modeling domain of a specific DIAS-based simulation is determined by (1) software Entity (domain-specific) objects that represent the real-world entities that comprise the problem space (atmosphere, watershed, human), and (2) simulation models and other data processing applications that express the dynamic behaviors of the domain entities. In DIAS, models communicate only with Entity objects, never with each other. Each Entity object has a number of Parameter and Aspect (of behavior) objects associated with it. The Parameter objects contain the state properties of the Entity object. The Aspect objects represent the behaviors of the Entity object and how it interacts with other objects. DIAS extends the ''Object'' paradigm by abstraction of the object's dynamic behaviors, separating the ''WHAT'' from the ''HOW.'' DIAS object class definitions contain an abstract description of the various aspects of the object's behavior (the WHAT), but no implementation details (the HOW). Separate DIAS models/applications carry the implementation of object behaviors (the HOW). Any model deemed appropriate, including existing legacy-type models written in other languages, can drive entity object behavior. The DIAS design promotes plug-and-play of alternative models, with minimal recoding of existing applications. The DIAS Context Builder object builds a constructs or scenario for the simulation, based on developer specification and user inputs. Because DIAS is a discrete event simulation system, there is a Simulation Manager object with which all events are processed. Any class that registers to receive events must implement an event handler (method) to process the event during execution. Event handlers can schedule other events; create or remove Entities from the

  20. Educational and Demographic Profile: Contra Costa County.

    Science.gov (United States)

    California Postsecondary Education Commission, 2004

    2004-01-01

    This profile uniquely presents a variety of educational and socioeconomic information for Contra Costa County, nearby counties, and the state. The profile highlights the relationship between various factors that affect the economic well-being of individuals and communities. This presentation of information provides a framework for enhanced…

  1. Metates and Hallucinogens in Costa Rica

    Directory of Open Access Journals (Sweden)

    Ursula Jones

    1991-11-01

    Full Text Available Metates are grinding stones on which corn and other substances are ground with hand-held stones called manos. A clue that grinding stones were associated with mushroom rituals is, for example, provided by a tripod metate from NW Costa Rica belonging to the period of the 2nd or 3rd century AD.

  2. Da Costa on ontology: a naturalistic interpretation

    Directory of Open Access Journals (Sweden)

    Antonio Mariano Nogueira Coelho

    2011-06-01

    Full Text Available Da Costa's conception of being modifies that of Quine to incorporate relativization to non-classical logics. A naturalistic view of this conception is discussed. This view tries to extend to logic some ideas of Maddy's naturalism concerning mathematics.

  3. Conferences on electronic waste in Costa Rica

    International Nuclear Information System (INIS)

    Roa Gutierrez, Floria

    2006-01-01

    The management system of electronic waste is a project organized and financed by the bilateral agreement Costa Rica - Holanda, it is integrated by governmental and non-governmental enterprises. It was divided in two phases, first performed in 2003 which provided a diagnosis on the management of electronic resources, based on the diagnosis a propose of strategy for recycling was made. The second phase is given in 2005 with the implementation and realization of the project including two pilots plans located one at the Instituto Tecnologico de Costa Rica and another in the community of Escazu, at the end some recommendations were given to strengthen the system. The electronic waste were divided in white line, gray and brown line; those with pollutants such as phosphorus, chromium, cadmium, barium, lead, beryllium, mercury are toxic and have different effects on human health. The project in Costa Rica has taken as examples several recycling plants in different countries, among them one installed in Belgica. As an outstanding figure of the diagnosis made it was determined that Costa Rica has no legal support regarding the handling of such materials. It has been accumulated in 2007 more than 24 260 tonnes and is growing rapidly year after year. Within the achieved progress in the implementation of the project are: the creation of a legal support, the organization of the compliance unit of the project, the valuation of environmental costs and the increase of enterprises offering the service of primary treatment [es

  4. Maria Joao Rodrigues : toetage teadust / Maria Joao Rodrigues ; interv. Toivo Tänavsuu

    Index Scriptorium Estoniae

    Rodrigues, Maria Joao

    2004-01-01

    Eestis visiidil viibinud Euroopa Komisjoni nõunik soovitab Eestil valida spetsiifilised maksusoodustused, kui Eestil oleks valida üldise maksumäärade alandamise ja spetsiifiliste maksusoodustuste vahel. Üldine maksumäärade alandamine võib tema sõnul löögi alla seada riigieelarve. Lisa: Lissaboni eesmärgid

  5. Projects of electrical energy saving in Costa Rica; Proyectos de ahorro de energia electrica en Costa Rica

    Energy Technology Data Exchange (ETDEWEB)

    Henry Chinchilla [Compania Nacional de Luz y Fuerza, S.A., San Jose (Costa Rica)

    1999-07-01

    Costa Rica, located in Central America, is a highly electrified country, more of the 93.6% of the population, has access to the electricity, and its load curve presents two important demand peaks, one of them near noon and another one at sundown, additionally, the growth of this service is important, reason why it has been oriented to the establishment of actions focussed to the better use of the energy, in special of the electricity. The following notes are intended to show briefly the origin of the actions oriented to the energy saving, identifying the main projects that marked an important track in the national development in this sense, as well as a sample of some of the projects which have permitted to maintain throughout the last decade of this century a permanent attitude on the promotion and education of the saving and handling of the energy demand, specially of electricity, of such a way as to a suitable contribution is achieved towards the industrial competitiveness, human comfort and environmental protection. [Spanish] Costa Rica, ubicado en la America Central, es un pais altamente electrificado, mas del 93.6% de la poblacion, tiene acceso a la electricidad, y su curva de carga presenta dos importantes picos de demanda uno cercano al medio dia y otro al ocultarse el sol, junto a ello el crecimiento este servicio es importante, por lo que se ha abocado a establecer acciones que se orientan al mejor uso de la energia, en especial de la electricidad. En las siguientes notas se trata de mostrar en forma breve el origen de las acciones orientadas al ahorro de energia, identificando los principales proyectos que marcaron una huella importante en el rumbo nacional en este sentido, asi como una muestra de algunos de los proyectos que han permitido mantener a lo largo de la ultima decada de este siglo una permanente actitud de la promocion y ensenanza del ahorro y manejo de la demanda de energia, en especial de la electricidad, de tal forma que se logre con ello

  6. Nota breve sobre o conceito de média

    OpenAIRE

    Lopes, Hélio Bernardo

    2008-01-01

    O conceito de média surge de modo abundante na disciplina de Métodos Estatísticos, presente em muitos cursos de licenciatura de instituições de ensino superior. Surge, de igual modo, em domínios onde a noção de acaso está ausente, mas onde o conceito de média continua a ser essencial no tratamento de dados ligados a determinadas grandezas. A tendência para a utilização de modelos quantitativos, em número cada vez maior, em domínios do sabe...

  7. Roland Barthes: semiologia, mídia e fait divers

    OpenAIRE

    Ramos, Roberto

    2008-01-01

    A Semiologia, segundo Roland Barthes, é povoada por traços particulares. Não se empareda no escaninho lingüístico. Reivindica outros contornos. Persegue o translingüístico. Nessa paisagem, o papel da Mídia doa-se como objeto de suas pesquisas semiológicas. No diagrama de suas limitações, o presente ensaio se agenciará nas relações entre a Semiologia barthesiana e a Mídia. Refletirá sobre algumas categorias básicas, que as simbiotizam.

  8. Costa Rica turns to the world for help.

    Science.gov (United States)

    1988-07-01

    Costa Rica's current financial crisis threatens to jeopardize recent gains in health indicators, especially among the low-income population. The increasing costs of developing health services and of providing social security coverage for marginal social groups can no longer be fully met by the Costa Rican government, which has steadily allocated a high percentage of the national budget to health. Given this situation, Costa Rica has appealed for international cooperation to help meet the most urgent health needs in the country. In 1985, Costa Rica's population stood at slightly under 2.6 million, with 36% aged 16 years and older. The country remains primarily rural; only 46% of the population is centered in urban areas. Costa Rica has been described as a country that maintains a strong tradition of peace and democracy. Given its political stability, Costa Rica has been the recipient of large waves of immigrants from other Central American countries in states of social political turmoil.

  9. Time Trails: patrimônio digital em presença no nosso dia a dia

    Directory of Open Access Journals (Sweden)

    Gabriella Giannachi

    2014-01-01

    Full Text Available O projeto Time Trails é uma colaboração entre o Centre for Intermedia da University of Exeter, Royal Albert Memorial Museum and Art Gallery, 1010 Media e Exeter City Football Club Supporters Trust (2013. Trata-se de um aplicativo da web para dispositivos móveis que permite aos usuários seguir, comentar e criar roteiros usando texto, imagens e vídeos, respondendo via mídias sociais. São apresentados dois roteiros narrando a história do Exeter City Football Club e de seu Supporters Trust, que são usados para aprendizagem via celular e como parte de experiências em turismo esportivo e cultural. Mostramos como o Time Trails pode ser usado como uma ferramenta de presença para estabelecer novas maneiras de encontro e aprendizagem sobre patrimônio digital em nosso dia a dia.

  10. Woody Alleni komöödia Rakveres / Peeter Raudsepp

    Index Scriptorium Estoniae

    Raudsepp, Peeter, 1974-

    1999-01-01

    Rakvere Teatris esietendub 15. okt "Suveöö seksikomöödia", Woody Alleni filmistsenaariumi on näidendiks kirjutanud Jürgen Fischer, lavastab külalisena Rednar Annus, kunstnikud on Ene -Liis Semper ja Raoul Kurvitz, muusikaline kujundaja Tamur Tohver.

  11. La sensibilisation des médias africains aux changements ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Tous ces excellents conseils sont la norme partout ail- leurs dans le monde, mais peu de médias africains ont les ressources pour financer le travail d'enquête et les déplace- ments qu'exige la couverture approfondie et minutieuse des questions environnementales. Les journalistes doivent en plus couvrir un éventail ...

  12. Evaluation of the performance of DIAS ionospheric forecasting models

    Directory of Open Access Journals (Sweden)

    Tsagouri Ioanna

    2011-08-01

    Full Text Available Nowcasting and forecasting ionospheric products and services for the European region are regularly provided since August 2006 through the European Digital upper Atmosphere Server (DIAS, http://dias.space.noa.gr. Currently, DIAS ionospheric forecasts are based on the online implementation of two models: (i the solar wind driven autoregression model for ionospheric short-term forecast (SWIF, which combines historical and real-time ionospheric observations with solar-wind parameters obtained in real time at the L1 point from NASA ACE spacecraft, and (ii the geomagnetically correlated autoregression model (GCAM, which is a time series forecasting method driven by a synthetic geomagnetic index. In this paper we investigate the operational ability and the accuracy of both DIAS models carrying out a metrics-based evaluation of their performance under all possible conditions. The analysis was established on the systematic comparison between models’ predictions with actual observations obtained over almost one solar cycle (1998–2007 at four European ionospheric locations (Athens, Chilton, Juliusruh and Rome and on the comparison of the models’ performance against two simple prediction strategies, the median- and the persistence-based predictions during storm conditions. The results verify operational validity for both models and quantify their prediction accuracy under all possible conditions in support of operational applications but also of comparative studies in assessing or expanding the current ionospheric forecasting capabilities.

  13. [Determinants of fertility in Costa Rica].

    Science.gov (United States)

    Rosero, L

    1983-08-01

    An attempt to systematize variables or factors traditionally associated with fertility, this study is not intended as a theoretical framework. 2 periods in Costa Rican fertility are recognized: one before 1960 and one after 1960. Within these periods 4 stages, each with different "key" determinants, are recognized. Until 1960, high fertility rates prevailed, with more than 6 children as total. Fluctuations were due to voluntary factors such as nuptiality and breastfeeding, and involuntary factors such as demand for less children during economic recession. Between 1960 and 1975 fertility declined. It is believed that the "key" factors in this fertility decline were on the contraceptive "offert" side rather than on the children demand side. The participation of peasants and low socioeconomic groups in the fertility decline and governmental health and family planning services are also recognized as important factors. Since the mid 70's a new stage of relative stability has been reached with an apparent convergence towards a total fertility of 3 children. How close this level is reached in the near future will depend on the control of unwanted fertility. The possibility of a 2nd fertility decline in Costa Rica depends mainly on factors which determine why couples have a 3rd child. Consequently, investigation of these factors is suggested to anticipate the future course of Costa Rican fertility. Basic fertility data are given in tables and an appendix.

  14. Let Book Joy Begin @ Your Library[R]!: Ten Years of El Dia de los Ninos/El Dia de los Libros

    Science.gov (United States)

    Roy, Loriene

    2007-01-01

    Ten years ago, in 1996, poet and children's book author, Pat Mora began celebrating "book joy" by founding a children's book and reading day, El Dia de los Ninos/El Dia de los Libros or Children's Day/Book Day. Dia is modeled on National Children's Day Celebrations in Mexico held since 1925 when it was launched in conjunction with a…

  15. Costa Rica's SINEM: A Perspective from Postcolonial Institutional Ethnography

    Science.gov (United States)

    Rosabal-Coto, Guillermo

    2016-01-01

    In this article I suggest that SINEM--the Costa Rican version of Venezuela's El Sistema--articulates a development discourse which legitimates neoliberal policies that govern the twenty-first-century international market, in which Costa Rica figures only as a subaltern. I contend that such articulation contributes to perpetuating notions and…

  16. Insects that feed on Miconia calvescens in Costa Rica

    Science.gov (United States)

    P. Hanson; K. Nishida; P. Allen; E Chacón; B. Reichert; A. Castillo; M. Alfaro; L. Madrigal; E. Rojas; F. Badenes-Perez; T. Johnson

    2010-01-01

    Research at the University of Costa Rica on potential biological control agents of Miconia calvescens was initiated in 2000. Although M. calvescens can be fairly common at certain sites, it is generally uncommon in Costa Rica and appears to be incapable of becoming established in forests with a closed canopy. Over fifty insect...

  17. [USJ Herbarium of Costa Rica: history and contributions].

    Science.gov (United States)

    Morales, Carlos O

    2012-12-01

    In 2011 the Herbarium USJ of the University of Costa Rica became 80 years old and came up with 100 000 specimens of all the taxa that traditional botany studies. Data and figures on the history, the founders, and contributions of USJ to the knowledge of Costa Rican flora are summarized.

  18. O turning point da grande reportagem multimídia

    OpenAIRE

    Longhi, Raquel Ritter; Universidade Federal de Santa Catarina / Campus Reitor João David Ferreira Lima. Florianópolis, Santa Catarina. Brasil. CEP: 88049-900 Tel: (48) 3721.9000

    2015-01-01

    Este artigo analisa o estado da arte da grande reportagem multimídia no jornalismo online, atentando para um momento que se pode definir como “turning point”, ou ponto de virada desse tipo de formato noticioso. A partir de uma sistematização da evolução dos formatos expressivos multimidiáticos da notícia no jornalismo digital, o artigo identifica três momentos principais dessa trajetória: o slide-show noticioso, no início dos anos 2000; os especiais multimídia, de meados de 2000 a 2011 e a gr...

  19. Qui possède les médias ?

    OpenAIRE

    Cage, Julia

    2017-01-01

    Qui possède les médias ? Il s’avère extraordinairement difficile de répondre à cette question simple. En France, l’ordonnance du 26 août 1944 du Conseil National de la Résistance rendait obligatoire – entre de multiples autres règles – la publication sur chaque exemplaire de journaux du nom des actionnaires et de leur profession. Ces règles n’ont, de fait, jamais été appliquées. Il est plus important que jamais d’améliorer les connaissances de la structure de l’actionnariat des médias d’infor...

  20. The Biocarbon vascular access device (DiaTAB) for haemodialysis.

    Science.gov (United States)

    Smits, P J; Slooff, M J; Lichtendahl, D H; van der Hem, G K

    1985-01-01

    The Biocarbon vascular access device (DiaTAB) is a relatively new method in secondary access surgery. Punctures, often the cause of complications can be avoided because it is a no-needle method of dialysis. However thrombosis due to stenosis of the venous anastomosis or of the efferent vein is a continuing problem. A new experience is the fibrin flap formation under the plug of the device, which can be removed easily.

  1. [Marine biodiversity of Costa Rica: Crustacea: Infraorder Anomura].

    Science.gov (United States)

    Vargas, Rita; Cortés, Jorge

    2006-06-01

    The anomuran crabs are among the best known crustacean groups from the Pacific coast. However, this group is poorly known from the Caribbean coast of Costa Rica. In this compilation based on the literature and the collection at the Zoology Museum, Biology School, University of Costa Rica, we report the presence of 114 species of the Infraorder Anomura for Costa Rica, 20 species from the Caribbean, 96 species from the Pacific (two are present on both coasts). Twenty-nine species are new reports for Costa Rica, 15 from the Caribbean coast (74% of the total of species from that coast) and 14 from the Pacific (15% of the total from the Pacific). The range often species is extended to Costa Rica, siete from the Caribbean and three from the Pacific. Six species are reported for the first time from Cocos Island, where there are also four endemic species.

  2. Edificio Playa, en la Costa del Sol

    Directory of Open Access Journals (Sweden)

    Cassinello, Fernando

    1964-02-01

    Full Text Available This apartment block has been built on the Costa del Sol, in Almeria, only a few metres from the seashore. It is meant to provide the following facilities. Changing rooms for bathers, and a night club, in the basement. Restaurant and bar on the ground floor. Twelve living apartments on the six standard floor levels; two apartments per storey. Porter's house in the attic. As the foundations are in the sand, and the building is exposed to strong coastal winds, the structural design has, as interesting features, the foundation ribbed slab and the transversal portal frames, which are W shaped on the ground level. This arrangement makes the edifice look lighter and it acquires a more dynamic plasticity.En la Costa del Sol de Almería y a muy pocos metros de la orilla del mar, se ha construido este edificio de apartamentos. Su programa es el siguiente: casetas de baño y sala de fiestas, en sótano; restaurante-bar, en planta baja; doce viviendas, en las seis plantas tipo, con dos viviendas por planta; y vivienda del portero en ático. Cimentado sobre arena y expuesto a los fuertes vientos que azotan la costa, la solución estructural ofrece el interés de su tipo de cimentación por placa nervada, y de sus pórticos transversales que en planta baja adoptan forma de W, con lo que el edificio adquiere un aspecto de mayor ligereza y de dinamismo plástico.

  3. Costa Rica 1986. Una democracia amenazada

    OpenAIRE

    Manuel Rojas Bolaños

    2015-01-01

    La revista se centra en el rol que desempeñan los medios en las campañas electorales,se publica la función política de éstos en Escandinavia,(1983)La campaña electoral en una transición política en Argentina, (1986)Una democracia amenazada en Costa Rica, (1985) Rescate de la memoria colectiva desde el Perú, (1983) Impacto de la crisis económica en Venezuela,(1986) Impresiones del periodismo político en Austria, (1984)Propaganda electoral en la prensa de Quito, (1984) Estados Unidos. Estrategi...

  4. 7. Refugio tropical. Tensoestructuras en Costa Rica

    OpenAIRE

    Flor - Proyecto arquitectónico, Jan-Frederik

    2015-01-01

    Resumen El artículo relata la experiencia de un ejercicio estudiantil, para el que se construyó una tensoestructura en el marco de una actividad académica. El texto introduce los orígenes históricos y el desarrollo moderno de las estructuras de membrana en la arquitectura global. En comparación, se traza el proceso de desarrollo que ha tenido la tecnología en Costa Rica y se citan varios ejemplos de proyectos recientes. De modo introductorio a la descripción del proyecto, se presentan princip...

  5. (ananas comosus l. en costa rica

    Directory of Open Access Journals (Sweden)

    Steven Brenes-Prendas

    2007-01-01

    Full Text Available Reconocimiento taxonómico de arvenses y descripción de su manejo, en cuatro fincas productoras de piña (Ananas comosus L. en Costa Rica. El estudio se realizó en el mes de marzo del 2006, en cuatro fincas productoras de piña ubicadas en tres provincias de Costa Rica. Se realizaron levantamientos de arvenses presentes en cada finca; se describen también las prácticas de manejo que se usan para el control de estas arvenses. Se encontraron 58 especies de arvenses distribuidas en 19 familias botánicas. Se analizó el uso de herbicidas y ciclos de aplicación utilizados para el control de malezas y desecación de residuos de cosecha. Se consideró urgente el desarrollo de alternativas para el control de arvenses y el manejo de los residuos de cosecha en piña.

  6. Radiological dosimetry measurements in Costa Rica

    Energy Technology Data Exchange (ETDEWEB)

    León, M., E-mail: mauisoiso@gmail.com [Departamento de Física, Universidad Nacional de Costa Rica (Costa Rica); Santos, F., E-mail: fsantosg@gmail.com [Departamento de Control de Calidad y Protección Radiológica, Caja Costarricense de Seguro Social (CCSS) (Costa Rica)

    2016-07-07

    The main cause of human exposure to artificial radiation corresponds to medical applications, so it is essential to reduce the dose to patients, workers and consequently the entire population [1]. Although there is no dose limit for patients, is necessary to reduce it to a minimum possible while still getting all the necessary diagnostic information, taking economic and social factors into account [2]. Based on this proposal, agencies such as the International Atomic Energy Agency has been dedicated to providing guidelines levels, whose function is to serve as standards for the optimization of the medical exposure [3]. This research was created as a preliminary survey with the claim of eventually determine the guidance levels in Costa Rica for three different studies of general radiology: Lumbar Spine-AP, Chest - PA and Thoracic Spine - AP (for screens with speeds of 400 and 800), and cranio-caudal study in mammography, applied to Costa Rica’s adult population, perform properly in the institutions of Caja Costarricense del Seguro Social (CCSS).

  7. [Fresh water macroinvertebrates of Costa Rica I].

    Science.gov (United States)

    Springer, Monika; Ramirez, Alonso; Hanson, Paul

    2010-12-01

    This is the first in a series of three volumes on the freshwater macroinvertebrates of Costa Rica. The present volume includes an introductory chapter summarizing the major types of freshwater environments, the biology of freshwater macroinvertebrates (habitats, food, respiration, osmoregulation, etc.), ecological and economic importance, conservation and a synopis of the major groups, followed by a simplified key. The next two chapters discuss collecting methods and biomonitoring. These are followed by chapters on mayflies (Ephemeroptera: 10 families), dragonflies (Odonata: 13 families), stoneflies (Plecoptera: 1 family) and caddisflies (Trichoptera: 15 families). Both in this volume and in those to follow, the chapters treating individual taxa include a summary of the natural history, importance, taxonomy, collecting methods, morphology and an illustrated key to the families; each family is discussed separately and an illustrated key to genera is provided; each chapter ends with a bibliography and a table listing all the genera with information on number of species, distribution, habitat and tolerance to water pollution. While the emphasis is on families and genera known from Costa Rica, additional taxa occurring elsewhere in Central America are mentioned. The present volume also includes numerous color plates of aquatic macroinvertebrates.

  8. Dia mundial da espirometria na ESTeSL

    OpenAIRE

    Dias, Hermínia Brites; Carolino, Elisabete

    2011-01-01

    Objectivos do estudo: associar a ESTeSL e a AC de CPL às comemorações do Dia Mundial da Espirometria promovidas pela Fundação Europeia do Pulmão; realizar o maior número possível de espirometrias; consciencializar a comunidade para o papel da espirometria no diagnóstico precoce da patologia respiratória; colocar a ESTeSL, enquanto entidade formadora de Técnicos de Cardiopneumologia, na primeira linha das iniciativas relacionadas com o estudo espirométrico; identificar possíveis alter...

  9. Development Impact Assessment (DIA) Case Study. South Africa

    Energy Technology Data Exchange (ETDEWEB)

    Cox, Sadie [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Nawaz, Kathleen [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Sandor, Debra [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2015-05-19

    This case study reviews South Africa’s experience in considering the impacts of climate change action on development goals, focusing on the South African energy sector and development impact assessments (DIAs) that have and could be used to influence energy policy or inform the selection of energy activities. It includes a review of assessments—conducted by government ministries, technical partners, and academic institutes and non-governmental organizations (NGOs)—that consider employment, health, and water implications of possible energy sector actions, as well as multi-criteria impact assessments.

  10. Otite Média Aguda no Pequeno Lactente

    OpenAIRE

    Rodrigues, V; Maia, R; Pedrosa, C; Brito, MJ; Cordeiro Ferreira, G

    2011-01-01

    Introdução: A otite média aguda (OMA) é uma patologia comum na infância mas rara abaixo dos 3 meses de idade Objectivos: Caracterizar a OMA e avaliar eventuais factores de risco no pequeno lactente. Métodos: Estudo descritivo, de 2005 a 2009 em lactentes com menos de três meses, internados por OMA. Analisaram-se idade, sexo, factores de risco (FR) comorbilidades, clínica, terapêutica e evolução. A avaliação de factores de risco foi realizada com grupo de controlo emparelh...

  11. Agent de communication et de relations avec les médias (h/f) | CRDI ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    dias sociaux. De concert avec l'agent des médias sociaux à Ottawa, contribuer à l'élaboration des politiques et de la stratégie du CRDI sur les médias sociaux, et diriger leur mise en œuvre dans la région. Surveiller, examiner et analyser les commentaires et les conversations sur les sites des médias sociaux du CRDI.

  12. Erosión en las costas de Costa Rica, un problema de todos

    Directory of Open Access Journals (Sweden)

    Lizano Rodríguez, Omar

    2011-12-01

    Full Text Available Presenta un análisis de las causas que provocan cambios en el mar y por ende producen erosión a nivel general y en las costas costarricenses, como lo es el cambio climático, el fenómeno de El Niño, mal manejo de cuencas hidrográficas, entre otros. Describe las principales evidencias que han encontrado en las playas del Pacifico y del Mar Caribe del país. Expone una serie de conclusiones It presents an analysis of the causes that provoke changes in the sea and cause general erosion and in the Costa Rican coasts, such as the climate change, El Niño phenomenon, and bad administration of the watersheds, among others. It describes the main evidences found at the Pacific beaches and the Caribbean ocean of the country. It presents a series of conclusions

  13. The DiaCog: A Prototype Tool for Visualizing Online Dialog Games' Interactions

    Science.gov (United States)

    Yengin, Ilker; Lazarevic, Bojan

    2014-01-01

    This paper proposes and explains the design of a prototype learning tool named the DiaCog. The DiaCog visualizes dialog interactions within an online dialog game by using dynamically created cognitive maps. As a purposefully designed tool for enhancing learning effectiveness the DiaCog might be applicable to dialogs at discussion boards within a…

  14. The DiaNAH test battery for visual perceptual disorders : Validity and efficacy in rehabilitation practice

    NARCIS (Netherlands)

    Heutink, Jochem; de Vries, Stefanie; Melis, Bart; Vrijling, Anne; Tucha, Oliver

    2018-01-01

    We developed the DiaNAH test battery for the screening of mid-level and higher-order visual perceptual disorders in clinical practice. The DiaNAH battery comprises 11 different tests and can be administered in 30-60 minutes. Important feature of the DiaNAH battery is that it is administered on a 24”

  15. Du laboratoire audio au laboratoire multimédia

    Directory of Open Access Journals (Sweden)

    Béatrice Vautherin

    2000-01-01

    Full Text Available Les évolutions technologiques récentes amènent les enseignants de langues à faire des choix pour intégrer les outils multimédias dans leur pratique. Les investissements qu'implique cette modernisation, tant en termes de budgets qu'en termes de formation des utilisateurs, nécessitent que ces choix soient éclairés. La complexité du domaine appelle la fédération des compétences et la circulation de l'information pour surmonter les obstacles les plus fréquents. On trouvera ci-dessous une contribution à ce débat sous la forme d'un état des lieux dans une université spécialisée dans les langues et de l'examen détaillé d'un aspect particulier assez épineux, mais incontournable, la création de cours multimédias à partir de matériau pédagogique existant.

  16. O ESTADO DOS BLOGS NA MÍDIA ESPANHOLA

    Directory of Open Access Journals (Sweden)

    Maria Bella Palomo Torres

    2012-06-01

    Full Text Available Neste artigo pretendemos fazer um mapeamento sobre o estado em que se encontram os cibermeios do mainstream espanhol do ponto de vista de novas formas de participação e, mais concretamente, analisamos weblogs referenciais assinados por jornalistas e/ou convidados, a fim de determinar o perfil desses autores. Um questionário respondido por 50% destes bloggers nos permite saber por que o uso de weblogs representa a chave para o sucesso da mídia na esfera on-line. Durante o ano de 2008, foram analisados vários websites de jornais, tanto nacionais (Abc.es, Elmundo.es, Elpais.es como regionais (Elcorreodigital.com, Lavanguardia.es e, entre eles, salientamos o caso especial do grupo Vocento, um dos principais grupos multimídia da Espanha. Nossos resultados mostram que a oferta de weblogs em circulação é uma boa estratégia contra a crise: os cibermeios obtêm uma quantidade significativa de conteúdo on-line automaticamente e sem nenhum investimento necessário. Isso ajuda a aumentar o tráfego do site, prolonga o tempo gasto pelos visitantes, e colabora para que esses cibermeios consigam melhor posicionamento nos motores de busca da web.

  17. O estado dos blogs na mídia espanhola

    Directory of Open Access Journals (Sweden)

    Koldobika Meso Ayerdi

    2012-06-01

    Full Text Available Neste artigo pretendemos fazer um mapeamento sobre o estado em que se encontram os cibermeios do mainstream espanhol do ponto de vista de novas formas de participação e, mais concretamente, analisamos weblogs referenciais assinados por jornalistas e/ou convidados, a fim de determinar o perfil desses autores. Um questionário respondido por 50% destes bloggers nos permite saber por que o uso de weblogs representa a chave para o sucesso da mídia na esfera on-line. Durante o ano de 2008, foram analisados vários websites de jornais, tanto nacionais (Abc.es, Elmundo.es, Elpais.es como regionais (Elcorreodigital.com, Lavanguardia.es e, entre eles, salientamos o caso especial do grupo Vocento, um dos principais grupos multimídia da Espanha. Nossos resultados mostram que a oferta de weblogs em circulação é uma boa estratégia contra a crise: os cibermeios obtêm uma quantidade significativa de conteúdo on-line automaticamente e sem nenhum investimento necessário. Isso ajuda a aumentar o tráfego do site, prolonga o tempo gasto pelos visitantes, e colabora para que esses cibermeios consigam melhor posicionamento nos motores de busca da web.

  18. Assinaturas que emergem da Comédia dantesca

    Directory of Open Access Journals (Sweden)

    Jackeline Maria Beber Possamai

    2017-12-01

    Full Text Available Giorgio Agamben, ao elaborar o livro Signatura Rerum (2008,  afirma ser possível investigar o passado, para chegar ao paradigma, definido como um conhecimento analógico. Agamben disserta também sobre a assinatura, a linguagem do mundo, da qual se percebe o espírito interior das coisas em sua exterioridade, além de definir a arqueologia filosófica, momento em que os saberes e os discursos são constituídos. Na esteira de Michel Foucault, o filósofo italiano argumenta que a “arqueologia é a ciência das ruínas, prática, que indaga a história não pela origem, mas como a emergência do fenômeno”. (AGAMBEM, 2008, p. 121.   Neste caso, da obra literária emergem fenômenos e indícios, a exemplo da Divina Comédia, de cujo poema surgem personagens da mitologia grega, filósofos e poetas, dentre os quais, o mantuano Virgílio, e outras personagens. Essas singularidades, identificadas na Comédia, são objeto para um possível entrecruzamento com o conceito de assinatura, de Agamben.

  19. Contributions to tropical ecology research in Costa Rica; Beitraege zur tropenoekologischen Forschung in Costa Rica

    Energy Technology Data Exchange (ETDEWEB)

    Wattenberg, I. [ed.; Breckle, S.W. [ed.

    1997-08-01

    The present edition of `Bielefelder Oekologische Beitraege` presents some results of the preceding six years of intensive ecological research in the Biological Reserve `Reserva Biologica Alberto Manuel Brenes` in Costa Rica. The study area was supposed to be a species rich ecosystem and this led us to select this area as our study site. We wish to thank the Director of the Reserve for his logistical support, the scientific cooperation and, above all, for his friendship all over the years, that has grown during the research work in Costa Rica. We also wish to thank Victor Mora and Hugo Perez Z. vicariously for all contributers who have enabled us to do our research work under frequently difficult conditions of a recently established Biological Station in a real wet climate. Further more we wish to thank the University of Costa Rice (UCR) for the permission of using their facilities and all persons for their support to feel at home in a foreign country. We do hope that this volume may enhance more cooperative research between both partners and may also be a mean for students to decide to do research in fascinating primary forest to understand at least a small portion of the complex structure and the manyfold functions of such a forest in order to help to preserve these areas for future generations. (orig./AJ)

  20. Rickettsia felis in Ctenocephalides felis from Guatemala and Costa Rica.

    Science.gov (United States)

    Troyo, Adriana; Álvarez, Danilo; Taylor, Lizeth; Abdalla, Gabriela; Calderón-Arguedas, Ólger; Zambrano, Maria L; Dasch, Gregory A; Lindblade, Kim; Hun, Laya; Eremeeva, Marina E; Estévez, Alejandra

    2012-06-01

    Rickettsia felis is an emerging human pathogen associated primarily with the cat flea Ctenocephalides felis. In this study, we investigated the presence of Rickettsia felis in C. felis from Guatemala and Costa Rica. Ctenocephalides felis were collected directly from dogs and cats, and analyzed by polymerase chain reaction for Rickettsia-specific fragments of 17-kDa protein, OmpA, and citrate synthase genes. Rickettsia DNA was detected in 64% (55 of 86) and 58% (47 of 81) of flea pools in Guatemala and Costa Rica, respectively. Sequencing of gltA fragments identified R. felis genotype URRWXCal(2) in samples from both countries, and genotype Rf2125 in Costa Rica. This is the first report of R. felis in Guatemala and of genotype Rf2125 in Costa Rica. The extensive presence of this pathogen in countries of Central America stresses the need for increased awareness and diagnosis.

  1. Ten new species of Daidalotarsonemus (Prostigmata: Tarsonemidae) from Costa Rica

    Science.gov (United States)

    Ten new tarsonemid species of the genus Daidalotarsonemus found on native plants in Costa Rica are described herein: Daidalotarsonemus alas sp. n. Ochoa, Rezende & Lofego; Daidalotarsonemus azofeifai sp. n. Ochoa, Rezende & Lofego; Daidalotarsonemus bauchani sp. n. Rezende, Ochoa & Lofego; Daidalota...

  2. Pago por los servicios ambientales: La experiencia de Costa Rica

    OpenAIRE

    Rodríguez Zúñiga, J. M.

    2003-01-01

    Este artículo discute el programa de pago de servicios ambientales de Costa Rica. Describe el marco legal, el marco institucional, y la financiación del programa. PES-1 (Payments for Environmental Services Associate Award)

  3. A new genus of Smiliini (Hemiptera: Membracidae) from Costa Rica

    Science.gov (United States)

    A new genus and species, Smilirhexia naranja, is described from Costa Rica, the southern limit of the tribe Smiliini, and represents a strong divergence from the morphology of the oak-feeding genera prevalent in North America....

  4. Forest Structure and Biomass Data, La Selva, Costa Rica: 2006

    Data.gov (United States)

    National Aeronautics and Space Administration — This data set provides field measurements of diameter, tree height, and crown dimensions for 1,513 trees in 30 plots at the La Selva Biological Station in Costa...

  5. Dolichocephala ocellata (Costa, 1854 (Diptera, Empididae new to Slovakia

    Directory of Open Access Journals (Sweden)

    van der Weele Ruud

    2017-11-01

    Full Text Available The first record of Dolichocephala ocellata (Costa, 1854 (Diptera, Empididae for the territory of Slovakia and Central Europe is presented. This increases the number of known empidid species for Slovakia to 286.

  6. Ecotourism and Interpretation in Costa Rica: Parallels and Peregrinations.

    Science.gov (United States)

    Williams, Wayne E.

    1994-01-01

    Discusses the ecotourism industry in Costa Rica and some of the problems faced by its national park system, including megaparks, rapid increase in tourism, and interpretive services. Suggests alternatives for the problems. (MKR)

  7. LA TUTELA SUPRACONSTITUCIONAL DE LOS DERECHOS HUMANOS EN COSTA RICA

    Directory of Open Access Journals (Sweden)

    Gilbert Armijo

    2003-01-01

    Full Text Available El presente artículo analiza la posición de los derechos fundamentales y la recepción de los derechos humanos en el ordenamiento jurídico de Costa Rica, considerando la eficacia de los instrumentos internacionales sobre la materia y la jurisprudencia de la Comisión y la Corte Interamericana de Derechos Humanos. El artículo analiza especialmente la jurisprudencia de la Sala Constitucional de la Corte Suprema de Costa Rica.This article analyzes the place of human rights and their reception in the Costa Rican legal system, considering the effectiveness of international treaties on the subject and the decisions of the Inter-American Commission and Court on Human Rights. The decisions of the Constitutional Chamber of the Costa Rican Supreme Court are also commented.

  8. Young Costa Ricans and refugees working together for integration

    Directory of Open Access Journals (Sweden)

    Valentina Duque Echeverri

    2012-08-01

    Full Text Available When given the opportunity, young people can work effectively together to promote local integration. A new Network of Young People Without Borders is undertaking a variety of sensitisation and integration activities in Costa Rica.

  9. Manual of Inorganic Accustomed to Fertilizers of Costa Rica

    International Nuclear Information System (INIS)

    Rojas Cabezas, E.; Murillo Soto, M.

    2001-01-01

    The manual of inorganic solid fertilizers of Costa Rica presents as first the description of some nutritious characteristics of the main ones, such as functions, content, forms, symptoms of deficiency among others. Some of the chemical physical characteristics of the included materials were used as prime materials. There is also in the Manual a listing of the main sources fertilizers used in Costa Rica, as well as the main processes of production of fertilizers, while they are considered several listings with the products that the different commercial houses have to disposition of the publish. Finally a summary of the imports of fertilizers is made in Costa Rica during the years 1998, 1999 and 2000, to finish with the general listing of all the products fertilizers registered in Costa Rica, under the order N-P 2 O 5 -K 2 O. (Author) [es

  10. La apertura comercial en Costa Rica

    Directory of Open Access Journals (Sweden)

    Alexis Bustos Alvarado

    2010-10-01

    Full Text Available En este artículo se analizan los diferentes modelos contemporáneos implementados en Costa Rica, cuyo objetivo ha sido el de generar un desarrollo hacia fuera, es decir, basado en un fuerte impulso a las exportaciones y a la búsqueda de nuevos mercados. Todas estas medidas tomadas por las distintas administraciones, unas con más convicción que otras, han desembocado en un proceso de apertura comercial que ha quedado plasmado en la negociación y firma de diferentes tratados de libre comercio con países y regiones, como una manera de ampliar el mercado y de esta forma acelerar el desarrollo económico del País.

  11. Study of solar potential in Costa Rica

    International Nuclear Information System (INIS)

    Wright, Jaime

    2009-01-01

    A evaluation on the research of solar radiation in Costa Rica is performed to determine the potential as an energy source and learn how it is distributed spatially and temporally. The calculation and mapping of contours of the global solar radiation in the country are focused. Experimental values and predicted global solar radiation has been used in the contouring. The highest values were observed in the northern section of the Pacific slope and west of the Valle Central; the north and along the Caribbean coast have the lowest values. Quantitative data are not limited to the direct use of solar energy for power generation, also for other activities such as meteorological sciences, agriculture, irrigation and forest architecture. This information is important for specialists, teachers and professionals interested in harnessing solar energy. (author) [es

  12. Seismicity in Costa Rica during 2015

    International Nuclear Information System (INIS)

    Porras, Juan L.; Linkimer, Lepolt; Araya, Maria C.; Rojas, Wilfredo; Taylor, Magda; Barquero, Rafael

    2016-01-01

    6989 earthquakes and reported 168 felt events were located by the Red Sismologica Nacional (RSN: UCR-ICE) during 2015. There were 13 significant earthquakes with magnitude Mw > 5.0. The majority (86%) of shallow earthquakes (< 30 km) were felted and 81% has had magnitudes (Mw) between 3.0 and 4.9. Local and regional faulting was caused 61% of the felt earthquakes and the subduction of the Cocos Plate was caused 37%. The Guanacaste and Central volcanic cordilleras, Los Santos region, and an area offshore the Nicoya peninsula has been the geographic areas with the highest seismicity during 2015. The intensity V+ (Modified Mercalli) was the highest observed in Costa Rica in 2015. (author) [es

  13. Costa Rica 1986. Una democracia amenazada

    Directory of Open Access Journals (Sweden)

    Manuel Rojas Bolaños

    2015-01-01

    Full Text Available La revista se centra en el rol que desempeñan los medios en las campañas electorales,se publica la función política de éstos en Escandinavia,(1983La campaña electoral en una transición política en Argentina, (1986Una democracia amenazada en Costa Rica, (1985 Rescate de la memoria colectiva desde el Perú, (1983 Impacto de la crisis económica en Venezuela,(1986 Impresiones del periodismo político en Austria, (1984Propaganda electoral en la prensa de Quito, (1984 Estados Unidos. Estrategia de Comunicación:la elección presidencial. En la sección NUEVAS TECNOLOGÍAS se habla de los flujos de datos transfrontera (FDT y cuestiones afines.

  14. Retos para la agricultura en Costa Rica

    Directory of Open Access Journals (Sweden)

    Oscar Arias M.

    2005-01-01

    Full Text Available Retos para la agricultura en Costa Rica es un análisis crítico del desarrollo agrícola de Costa Rica de los últimos 25 años. La diversificación agrícola que promovió Costa Rica en la década de los ochenta, permitió ampliar la oferta exportable y reducir la vulnerabilidad de la dependencia económica de productos tradicionales, como café y banano. Los retos de la economía global y el establecimiento de tratados comerciales con muchos países, hacen necesario que el país promueva en el sector agrícola la exportación con mayor valor agregado, para lo cual es necesario una modernización y reconversión productiva, ya que el modelo actual está agotado. Debemos mejorar sustancialmente los bienes y servicios que ofrecemos; para este propósito, algunos aspectos como la imagen de marca del país con tradición democrática, respeto a los derechos laborales, así como las buenas prácticas de manejo ambiental, deben publicitarse. Como una herramienta clave para la incorporación de mayor valor agregado a nuestra producción agrícola, debemos promover la inversión en investigación y desarrollo, que históricamente ha sido escasa (0,4% del PIB. En vista de que el Estado Costarricense ha demostrado una incapacidad crónica para impulsar la ciencia y la tecnología como una herramienta para nuestro desarrollo, se propone un estímulo a la inversión privada y el fortalecimiento de una alianza con el Estado y las universidades. Se analiza la conveniencia del fortalecimiento de la autosuficiencia alimentaria y de que las empresas pequeñas y medianas jueguen un papel más activo en la agro-exportación. Respecto a los tratados comerciales que se han venido negociando, se considera la conveniencia para el país, ya que son instrumentos para integrar nuestro quehacer económico a nivel mundial, y nuestro deber es el de luchar para que el sector agropecuario tenga oportunidad de subsistir competitivamente según esas nuevas reglas y

  15. Los insectos invasores de Costa Rica

    OpenAIRE

    Hanson, Paul

    2016-01-01

    Se presenta una recopilación preliminar de los insectos introducidos en Costa Rica. Se estima que existen al menos 300 especies exóticas. Los medios más comunes de introducción son: suelo y hojarasca, desechos, madera, granos almacenados, plantas, vertebrados y otros insectos. Se nota la escasez de especies exóticas entre los insectos acuáticos y ciertos grupos de insectos fitófagos (Auchenorrhyncha, Heteroptera, Chrysomelidae). Los insectos introducidos pueden tener un impacto negativo o pos...

  16. El arrecife coralino de Punta Cocles, costa Caribe de Costa Rica

    Directory of Open Access Journals (Sweden)

    Cindy Fernández

    2004-12-01

    Full Text Available Este estudio describe al arrecife de Punta Cocles (Limón, Costa Rica. Los datos se obtienen por medio de un muestreo con nueve transectos, paralelos a la costa y por observaciones directas durante buceos a pulmón entre los meses de setiembre y noviembre del 2002. Este arrecife consta aproximadamente de 10.5 hectáreas, en las que se identifican 13 especies de corales, 39 de macroalgas, dos de pastos marinos, dos de zoántidos, una anémona, un coralimorfario y una esponja. Se observa un incremento en la cobertura de corales vivos (16% con respecto a otros años (5% en 1985, y 13.2% en 1995, y una baja cobertura de coral muerto (0.2%. Las macroalgas presentan la cobertura más alta (59%, particularmente las algas pardas con una distribución en parches de Sargassum y Padina. Laurencia brongniartii (Rhodophyta constituye una nueva adición para la flora ficológica de Costa Rica. El arrecife de Punta Cocles, funciona como un refugio para los organismos, debido a la ausencia de centros de población y desembocaduras de los ríos, además, del tipo de formación costera, lo que se ve favorecido por la conciencia ambiental que viven cerca del arrecifeThis paper describes the Punta Cocles reef (Limón, Costa Rica. Data were obtained by sampling nine transects along the coast and observations done by skin diving between September and November of 2002. This reef consist of 10.5 hectares, where 13 species of corals, 39 of macroalgae, two of seagrasses, two of zoantids, one anemone, one corallimorpharian, and one sponge were identified. Life coral coverage (16%, was higher than in other years (5% for 1985, and 13.2% for 1995, and death coral coverage was very low (0.2%. Macroalgae have the highest coverage (59%, particularly brown algae with a patchy distribution of Sargassum and Padina. Laurencia brongniartii (Rhodophyta is added to the list of marine flora of Costa Rica. The Punta Cocles reef works as a refuge for organisms, because there are no towns

  17. Escuela Normal de Costa Rica: Historia y legado

    OpenAIRE

    Carvajal-Jiménez, Vivian; Ruiz-Badilla, Silvia

    2016-01-01

    On the centennial of the Escuela Normal (Normal School) of Costa Rica, this paper discusses its role and its legacy in teacher training. It is structured in three parts. Firstly, it presents a brief historical background of the origin and profile of normal schools in various parts of the world. Secondly, it describes the development of the Escuela Normal (Normal School) in Costa Rica, refers to various personalities and significant elements that have set the course and prestige of the institu...

  18. Polio Crisis in Costa Rica: Lessons Learned and Achievements

    Directory of Open Access Journals (Sweden)

    Gioconda Vargas-Morúa

    2015-05-01

    Full Text Available This presentation shows some of the consequences of the polio crisis in Costa Rica during the 1950’s, in order to preserve certain attitudes of Costa Ricans back then that are worth remembering: simplicity, solidarity and gratefulness. Hand in hand with highly service-oriented men and women, the country overcame the crisis and built one of the most iconic hospitals in Costa Rica: the National Children’s Hospital. It is worth rescuing the lessons learned and applying them to current times. This historical text was created based on the stories told by people who lived during the times of the crisis, on a 1956 notebook, on documents from the National Archive and the National Health and Social Security Library (BINASSS, for its name in Spanish, the Costa Rican Social Security System (CCSS, for its name in Spanish, Dr. Rodolfo Álvaro Murillo, and San Juan de Dios Hospital.  National and international newspapers were also reviewed. The consulted material confirms how the work of Costa Ricans, led by committed and service-oriented individuals, allowed for the construction of the National Children’s Hospital to take place -an institution that has served the Costa Rican people for fifty years. Costa Ricans also succeeded in eradicating polio long before several other countries around the world. The reactions of people in the 1950’s are lessons of solidarity and humanity that should not be forgotten; they should be remembered in order to value team work over individual work and make sure, no matter what our role in society is, to always stand by common well-being, as mid-century Costa Ricans did by overcoming their personal limitations and acting for the benefit of society.

  19. Checklist of the helminth parasites of vertebrates in Costa Rica.

    Science.gov (United States)

    Rodriguez-Ortíz, Beatriz; García-Prieto, Luis; Pérez-Ponce de León, Gerardo

    2004-06-01

    Helminth parasites of vertebrates have been studied in Costa Rica for more than 50 years. Survey work on this group of parasites is far from complete. We assembled a database with all the records of helminth parasites of wild and domestic vertebrates in Costa Rica. Information was obtained from different sources such as literature search (all published accounts) and parasite collections. Here we present a checklist with a parasite-host list as well as a host-parasite list. Up to now, 303 species have been recorded, including 81 species of digeneans, 23 monogeneans, 63 cestodes, 12 acanthocephalans, and 124 nematodes. In total, 108 species of vertebrates have been studied for helminths in Costa Rica (31 species of fishes, 7 amphibians, 14 reptiles, 20 birds, and 36 mammals). This represents only 3.8% of the vertebrate fauna of Costa Rica since about 2,855 species of vertebrates occur in the country. Interestingly, 58 species (19.1 %) were recorded as new species from Costa Rica and most of them are endemic to particular regions. Considering the valuable information that parasites provide because it is synergistic with all the information about the natural history of the hosts, helminth parasites of vertebrates in Costa Rica should be considered within any initiatives to accomplish the national inventory of biological resources. Starting with this compilation work, the Colección de Helmintos de Costa Rica (CHCR), hosted at the Facultad de Microbiología, Universidad de Costa Rica, has re-emerged and it is our hope that it will have the standards of quality to assure that it will become the national depository of helminths in the country.

  20. Costa Rica: Background and U.S. Relations

    Science.gov (United States)

    2010-02-22

    28, 2010. 15 “ Pobreza y el desempleo siguen agobiando en Costa Rica (sondeo oficial),” Agence France Presse, October 29, 2009. . Costa Rica...Free Trade Agreement (CAFTA-DR), by J. F. Hornbeck and CRS Report R40135, Mérida Initiative for Mexico and Central America: Funding and Policy Issues...successful social protection programs that have been implemented elsewhere in Latin America, such as Oportunidades in Mexico and Bolsa Familia in Brazil, and

  1. Classe média negra de Maringá

    Directory of Open Access Journals (Sweden)

    Rosangela Praxedes

    2010-06-01

    Full Text Available

     

    O estudo sobre a mobilidade social ascendente da população brasileira, em particular o aumento apontado por diferentes estudos demográficos das classes médias em relação aos demais segmentos populacionais, leva-nos a uma reflexão sobre as desvantagens raciais relacionadas à ascensão social dos indivíduos considerados negros. Pesquisas indicam que a sociedade brasileira tem proporcionado algumas oportunidades de mobilidade social aos seus membros.

     

  2. dias et numérique

    OpenAIRE

    2015-01-01

    L’ère du numérique a profondément transformé les médias historiques, modifiant la demande des téléspectateurs comme les contenus de l’information télévisée, désormais complémentaires de toutes les autres sources ; le rapport des instances de régulation de l’audiovisuel privé sur les programmes TV 2014 analyse ces évolutions de près. Quant à la presse, elle est en pleine mutation sous l’impact des réseaux sociaux notamment, et ce dans l’ensemble de l’Europe ; l’ouvrage publié sous la direction...

  3. Realidade Virtual e Hipermídia - somar ou subtrair?

    Directory of Open Access Journals (Sweden)

    Suely Fragoso

    2011-01-01

    Full Text Available

    A existência de diversas iniciativas para a inclusão de modelos tridimensionais na World Wide Web convida à reflexão sobre as diferentes concepções de espaço sobre as quais se apóiam a Realidade Virtual e a Hipermídia.

    Os ambientes de Realidade Virtual, independente do grau de imersividade proposto, são tipicamente construídos a partir da concepção do espaço como um existente anterior e independente dos elementos que o ocupam, cujas características fundamentais seriam a homogeneidade e a infinitude.

  4. O tempo no conto "Testemunha", de Lídia Jorge

    Directory of Open Access Journals (Sweden)

    Letícia Braz da Silva

    2013-10-01

    Full Text Available O presente artigo tem por fito analisar a estrutura temporal do conto “Testemunha”, de Lídia Jorge, a partir da aplicação teórica da metodologia do estudo do texto narrativo proposto por Gérard Genette, mas se apropriando também de outros teóricos que estudaram o assunto: Paul Ricoeur e Benedito Nunes. O conto em questão permite esse tipo de abordagem, pelo fato da escritora se valer do tempo narrativo como categoria central em sua história, apresentando evocações de cenas da infância, no período escolar, rememoradas pela protagonista. A alteração da ordem temporal (anacronia é, portanto, evidente nesta narrativa, tendo a organização discursiva subvertida por meio de recuos temporais (analepses, que contribuem para a motivação da história. Como método, o levantamento de referências temporais contribuiu tanto no entendimento da configuração da analepse no discurso narrativo de “Testemunha”, quanto em sua classificação no que concerne à tipologia narrativa: narração ulterior, em sua totalidade. Por se tratar de um conto contemporâneo, notam-se inversões da ordem dos acontecimentos, por vezes, sem dizer; sendo cabível, portanto, a análise do aspecto linguístico (expressões, indícios temporais para auxiliar nas identificações das variações temporais e, consequentemente, do movimento retrospectivo do conto de Lídia Jorge.

  5. Assessment of the accuracy of site-specific estimates of rainfall, air temperature, relative humidity, and wetness duration in the Northern Pacific region of Costa Rica

    Directory of Open Access Journals (Sweden)

    Mark L. Gleason

    2001-01-01

    Full Text Available Precision de la estimacion en sitio especi- media diaria en aproximadamente 1.8°C y la tem- accuperatura minima en aproximadamente 4.4°C, prin- cipalmente por una subestimacion entre la media- noche y las 6:00 h. La duracion de perfodos de HR>90% foe subestimada en 6 h/dfa en promedio, y el error foe mayor en la noche 0 en dfas con llu- midvia. El CSI para la exactitud en la identificacion de cohoras con HR>90% foe de 0.40,10 cual excedio CSI observado en el medio oeste de los Estados Unidos (0.27. SkyBit sobrestimola duracion de humedadfoliaren 1.9 h/dia, mientrasquelasubes- timo en 1.4 h/dia en el medio oeste de los Estados Unidos. La proporcion de horas clasificadas co- rrectamente como htimedas 0 secas, 70.9%, foe ca- dusi identica a la observada en los Estados Unidos (70.1, pero el CSI para los datos de Costa Rica foe 2 veces mayor (0.56 vs. 0.27. En Costa Rica, los errores de estimacion de humedad fueron mayores durante dias con lluvia, y ocurrieron con mas fre- cuencia en el dia que durante la noche. La mayor cantidad de identificaciones incorrectas de horas secas 0 humedas se dieron entre las 8:00 y las 10:00 y entre las 15:00 y las 21:00 h. Estos resultados aportan informacion de base a partir de la cual se puede refinar la estirnacion de parametros meteorologicos en sitios especificos, para su aplicacion en la agricultura de Costa Rica. de novia, temperatura del aire, humedad hurelativa y periodo de humedad en el Pacifico Norte de Costa Rica. Se evalu61a exactitud de las meaestimaciones de variables meteorol6gicas horarias sitios especificos, calculadas por el sistema computarizado SkyBit Inc. La evaluaci6n se hizo mediante la comparaci6n con datos reales obteni- sobre el terreno en 5 sitios ubicados en la re- prigi6n del Pacifico Norte de Costa Rica, de abril a ocseptiembre de 1999. Las variables estimadas fue- lluvia, temperatura del aire, humedad relativa HR y duraci6n del periodo de humedad. El siste- SkyBit identific6

  6. Glaucoma in Costa Rica: Initial approaches

    Directory of Open Access Journals (Sweden)

    Gabriela Chavarría-Soley

    2004-09-01

    Full Text Available Glaucoma is the second most frequent cause of irreversible blindness worldwide. Genetic factors have been implicated in the development of the disease. So far six loci (GLC1A-GLC1F and two genes (TIGR/MYOC and OPTN are involved in the development of juvenile (JOAG and adult onset or chronic primary open angle glaucoma (COAG, while two loci (GLC3A,GLC3B and one gene (CYP1B1 are known for primary congenital glaucoma (PCG. Here we summarize the results of the first genetic studies of glaucoma in Costa Rica. Nine families: 1 with JOAG, 1 with PCG and 7 with COAG were screened for mutations at the known genes. A10 bp duplication, 1546-1555dupTCATGCCACC, at the CYP1B1 gene, causes, in homozygous state, glaucoma in the consanguineous PCG family. This mutation has been found in different countries and generates an early stop codon that termitates protein synthesis 140 amino acids earlier than the normal allele. In exon 1 of the TIGR/MYOC the innocuous Arg76Lys variant was found in two of the COAG families. In the OPTN gene two variants in the coding region (Thr34Thr, Met 98Lys and 7 intronic changes were found in other Costa Rican glaucoma patients. One of the COAG families was chosen for a genome scan with 379 microsatellite markers and linkage analysis. LOD scores "suggestive" of linkage were obtained for several chromosomal regions. Evidence indicates that hereditary glaucoma in Costa Rica is highly heterogeneous and that further studies in the country will probably disclose some up to now unknown genes responsible for the disease. Rev. Biol. Trop. 52(3: 507-520. Epub 2004 Dic 15.El glaucoma es la segunda causa de ceguera irreversible en el mundo. El componente genético de algunos de los distintos tipos ha sido demostrado: seis loci (GLC1A-GLC1F y dos genes (TIGR/MYOC y OPTN se conocen, hasta ahora, como responsables de la aparición de glaucomas primarios de ángulo abierto tanto del tipo juvenil (JOAG como de l tipo de adultos (COAG. Además, dos

  7. Epidemiology and control of hypertension and diabetes in Costa Rica.

    Science.gov (United States)

    Cerdas, Manuel

    2006-01-01

    Costa Rica is one of the countries that make up Central America, neighboring Nicaragua and Panama. Costa Rica shares with its neighbors the social and economic problems characteristic of developing countries; however, one difference is that Costa Rica can derive a great part of its budget and expense to health and education, as it had abolished the army in 1948. It is for this reason that Costa Rica shares diseases characteristic of their region like the Dengue, yet at the same time have a true explosion in the fields of hypertension (HTA), diabetes (DM), and cardiovascular disease. The health system of Costa Rica has nearly universal coverage, reaching 98% of the population with primary and secondary diverse levels of attention that give appropriate and satisfactory treatment to all hypertensive and diabetic patients. The HTA and the DM are true public health problems; however, before 2004, there weren't appropriate data on their prevalence and management. Small studies showed an increase in the prevalence of HTA from 9 to 24%, though no data on the prevalence of DM were available. In 2004, the Multinational Survey of Diabetes and Hypertension and Other Factors of Risk carried out in San José, Costa Rica, determined a prevalence of HTA of 25% and of DM of 8%. Likewise, the methodology of the survey allowed an evaluation of the quality of the attention of the HTA (Tracer of Arterial Hypertension) and, consequently, appropriate control of hypertensive patients in Costa Rica; through it, it was determined that greater effort was required for earlier detection and resource optimization to better handle hypertensive and diabetic patients and thus reduce cardiovascular morbidity-mortality and chronic renal disease.

  8. Birthspacing and fertility decline in Costa Rica

    Directory of Open Access Journals (Sweden)

    Víctor Gómez

    2013-07-01

    Full Text Available RESUMENEste trabajo utiliza datos de las Encuestas Comparativas de Fecundidad de América Latina, así como de la Encuesta Mundial de Fecundidad para estudiar las tendencias y diferenciales en el espaciamiento de los nacimientos entre las mujeres alguna vez casadas en Costa Rica durante el período 1945-1974. Una buena parte de la atención se pone en el ritmo de la fecundidad en las etapas umbral, temprana y tardía de la disminución de la fecundidad que este país experimentó durante los años sesenta y principios de los setenta. Los resultados muestran bastante similitud en el tempo de la reproducción en los diferentes niveles paridez y áreas geográficas. Sin embargo, un análisis de las variables del entorno que afectan espaciamiento de los nacimientos muestra diferencias entre las zonas urbanas y rurales. Por último, se postula que el reciente estancamiento en las tasas de período puede ser una consecuencia de los cambios en el tempo de construcción de la familia, con mujeres de baja paridez que postergan los nacimientos, lo que contrarresta las tendencias de descenso que generan las mujeres de mayor paridez quienes aún pueden estar restringiendo su reproducción.ABSTRACTThis paper uses data from the Latin American Comparative Fertility Surveys as well as from the World Fertility Survey to study trends and differentials in birthspacing among ever married women in Costa Rica during the period 1945-1974. A good deal of attention is placed on the pace of fertility in threshold, early and late stages of the fertility decline that this country experienced during the sixties and early seventies. The results show a good deal of similarity in the tempo of reproduction across parities and geographical areas.However, an analysis of the background variables affecting birthspacing shows differences between urban and rural zones. Finally, it is postulated that the recent plateau in period rates may be a consequence of changes in the tempo of

  9. Perspective View with Landsat Overlay, Costa Rica

    Science.gov (United States)

    2002-01-01

    This perspective view shows the Caribbean coastal plain of Costa Rica, with the Cordillera Central rising in the background and the Pacific Ocean in the distance. The prominent river in the center of the image is the Rio Sucio, which merges with the Rio Sarapiqui at the bottom of the image and eventually joins with Rio San Juan on the Nicaragua border.Like much of Central America, Costa Rica is generally cloud covered so very little satellite imagery is available. The ability of the Shuttle Radar Topography Mission (SRTM) instrument to penetrate clouds and make three-dimensional measurements will allow generation of the first complete high-resolution topographic map of the entire region. These data were used to generate the image.This three-dimensional perspective view was generated using elevation data from SRTM and an enhanced false-color Landsat 7 satellite image. Colors are from Landsat bands 5, 4, and 2 as red, green and blue, respectively. Topographic expression is exaggerated two times.Landsat has been providing visible and infrared views of the Earth since 1972. SRTM elevation data matches the 30-meter resolution of most Landsat images and will substantially help in analyses of the large and growing Landsat image archive. The Landsat 7 Thematic Mapper image used here was provided to the SRTM by the United States Geological Survey, Earth Resources Observation Systems (EROS) Data Center, Sioux Falls, S.D.Elevation data used in this image was acquired by the SRTM aboard the Space Shuttle Endeavour, launched on February 11, 2000. SRTM used the same radar instrument that comprised the Spaceborne Imaging Radar-C/X-Band Synthetic Aperture Radar (SIR-C/X-SAR) that flew twice on the Space Shuttle Endeavour in 1994. SRTM was designed to collect three-dimensional measurements of the Earth's surface. To collect the 3-D data, engineers added a 60-meter-long (200-foot) mast, installed additional C-band and X-band antennas, and improved tracking and navigation devices

  10. Assessment of mammography in Costa Rica

    International Nuclear Information System (INIS)

    Mora, Patricia

    2005-01-01

    An evaluation of national mammographic equipment was conducted, due to the increasing incidence of breast cancer in Costa Rican women. From June 2002 to October 2003, 2 of the 3 global indicators of image quality were evaluated, (mean glandular dose and phantom image) in 26 mammography machines facilitated by radiologists in charge of the same. The mean glandular dose found was 1.75 ± 0.60 mGy with a range of 0.8 a 2.56. Regarding quality image, 73% of the evaluated equipment was able to see 4 or more fibers, 53% saw 3 or more groups of microcalcifications and 82% saw 3 or more mass groups. All mean glandular doses were below the international reference dose value of 3 mGy. However, the analysis of phantom images showed that only 54% of all the equipment had a total score (sum of mass groups, fibers and microcalcifications) superior or equal to 10, as expected. A correct diagnosis that could eventually save the patient's life is the main objective of a mammogram; the factors that are degrading the images must be found and it might be necessary to increase the doses to achieve this. This study demonstrates the urgent necessity to introduce permanent quality control programs that will provide excellent images with the lowest internationally recommended doses.(author) [es

  11. [Education, modernity, and fertility in Costa Rica].

    Science.gov (United States)

    Stycos, J M

    1980-01-01

    In an effort to identify the causal mechanisms involved in the relationship between education and fertility in Costa Rica, all married women who were interviewed in the National Fertility Survey were reinterviewed in 1977-78. Questions on modernity and attitudes toward family size were designed to measure the extent of their influence on fertility. Questions on modernity were grouped into 4 measures of mass communications/information, sex roles, husband's power, and "instrumental activism." The intercorrelation of the 4 measures was enough to justify their use as separate subscales but high enough to permit their combined use as a single measure of modernity. The correlation between the combined total and education was strong and positive at .68, while the correlation between education and the number of live births controlled for age was -.35. Results of a multiple regression analysis indicate that high levels of general information and exposure to mass media are responsible for the positive correlation between education and fertility. A variety of scales were developed to measure the extent to which predispositions toward family size, numerical preference, and desire for additional children were responsible for the relationship between general information and fertility. Modernity and education showed strong negative relationships to predisposition toward family size, moderate negative relationships to size preference, and almost no relationship to the desire for more children.

  12. Corrugated megathrust revealed offshore from Costa Rica

    Science.gov (United States)

    Edwards, Joel H.; Kluesner, Jared; Silver, Eli A.; Brodsky, Emily E.; Brothers, Daniel; Bangs, Nathan L.; Kirkpatrick, James D.; Wood, Ruby; Okamato, Kristina

    2018-01-01

    Exhumed faults are rough, often exhibiting topographic corrugations oriented in the direction of slip; such features are fundamental to mechanical processes that drive earthquakes and fault evolution. However, our understanding of corrugation genesis remains limited due to a lack of in situ observations at depth, especially at subducting plate boundaries. Here we present three-dimensional seismic reflection data of the Costa Rica subduction zone that image a shallow megathrust fault characterized by corrugated, and chaotic and weakly corrugated topographies. The corrugated surfaces extend from near the trench to several kilometres down-dip, exhibit high reflection amplitudes (consistent with high fluid content/pressure) and trend 11–18° oblique to subduction, suggesting 15 to 25 mm yr−1 of trench-parallel slip partitioning across the plate boundary. The corrugations form along portions of the megathrust with greater cumulative slip and may act as fluid conduits. In contrast, weakly corrugated areas occur adjacent to active plate bending faults where the megathrust has migrated up-section, forming a nascent fault surface. The variations in megathrust roughness imaged here suggest that abandonment and then reestablishment of the megathrust up-section transiently increases fault roughness. Analogous corrugations may exist along significant portions of subduction megathrusts globally.

  13. WEEE Resource Management System in Costa Rica

    Directory of Open Access Journals (Sweden)

    Lilliana Abarca-Guerrero

    2018-01-01

    Full Text Available Costa Rica followed different steps in order to organise and implement a waste of electrical and electronic equipment (WEEE management system. This paper summarises the challenges, successes, and limitations of its implementation. Two phases were needed to set up the system. The first phase created a baseline followed by the designing of a strategy. The second phase promoted a Decree for WEEE management that prohibits discarding WEEE together with household waste, as well as the creation of a National Executive Committee with representatives of importers, consumers, and government, which will establish the quotes and treatment fees, and so on. Another outcome was the development of a strategy for the implementation of WEEE management for the country, the promotion of population awareness about their responsibility for WEEE management, and an example set up for other Latin American countries. This paper draws conclusions from the regulation and notes the required consistency with the existing national waste legislation in order to reduce approval times. Additionally, the importance of the participation of stakeholders representing different electric and electronic equipment (EEE sectors with the purpose of obtaining consensus on agreements is highlighted.

  14. Bioplaguicidas de origen vegetal en Costa Rica.

    Directory of Open Access Journals (Sweden)

    Jaime García

    2016-03-01

    Full Text Available El presente artículo cita los nombres, ordenados por su principal acción plaguicida, de poco más de un centenar de plantas con algún tipo de potencial bioplaguicida en Costa Rica. Posteriormente se presenta la situación de la oferta y la demanda actual de estos productos, destacando las principales limitaciones que experimenta su desarrollo comercial, así como el potencial que posee el país en esta materia, basado en su extraordinaria biodiversidad. Además, se hace mención de las entidades involucradas en esta temática. Finalmente se hacen algunas consideraciones adicionales relacionadas con la toxicidad de estos productos y sobre la importancia de los conocimientos etnobotánicos en esta materia. Entre las especies de plantas que más se mencionan en la bibliografía consultada están Allium sativum, Annona reticulata, Azadirachta indica, Capsicum frutescens, Chenopodium Ambrosiodes, Gliricidia sepium, Quassia amara y Ryania speciosa. Se resalta el hecho de que hasta la fecha, tanto su uso artesanal como su desarrollo comercial son mínimos, en relación con el potencial existente en el país. Con excepción de dos productos, los pocos bioplaguicidas de origen vegetal que se comercializan son importados.

  15. DISCURSO DA CRISE AMBIENTAL NA MÍDIA IMPRESSA

    Directory of Open Access Journals (Sweden)

    Bárbara Hees Garré

    Full Text Available Resumo: O artigo problematiza o discurso de crise ambiental na atualidade. A partir de algumas ferramentas da análise do discurso foucaultiana, discute-se um dos enunciados que compõe o discurso aqui investigado: o “Terror e medo pela perda do Planeta”. O estudo toma como corpus discursivo a revista Veja, especialmente reportagens produzidas a partir de 2001, em que enunciações ocupadas por terror e medo se tornam evidentes na mídia em análise. Discussões acerca do medo em Zigmunt Bauman, biopoder/biopolítica em Michel Foucault e cultura a partir de estudiosos do campo da Educação Ambiental são tomados como aportes teóricos desse estudo. Nas reportagens em evidência, há um forte chamamento para riscos e perigos quanto à continuidade de vida na Terra atrelado ao convite para que participemos da grande campanha mundial. Pensarmos possibilidades de enfrentar medos líquidos modernos, produzindo outros modos de nos relacionarmos com o ambiente, é um dos desafios dessa pesquisa.

  16. Voo AF 447: nos radares da mídia

    Directory of Open Access Journals (Sweden)

    Norberto Kuhn Júnior

    2011-05-01

    Full Text Available Este texto apresenta um relato de aspectos da cobertura jornalística do acidente aéreo com o Airbus AF 447 da Air France, ocorrido no dia 1º de junho de 2009. Matérias publicadas na Folha de S.Paulo (impressa e no Le Monde (on-line serão apresentadas sob a perspectiva teórica do acontecimento, tomando-se como critérios de análise aspectos relativos à condição de emergência do fenômeno como ocorrência, a descrição das fontes que serviram de suporte para a narrativa jornalística e a observação do tratamento dado pelos dois veículos às questões ligadas à vida privada das vítimas. Para este texto serão consideradas as reflexões de José Rebelo e Louis Quéré.

  17. Agent des médias sociaux (h/f) | CRDI - Centre de recherches pour ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Résumé des fonctions Travaillant en étroite collaboration avec le chef, Web et nouveaux médias, l'agent des médias sociaux contribue à l'élaboration de stratégies et de politiques pour les médias sociaux et encadre leur mise en oeuvre; instaure des lignes directrices, des systèmes, des procédures et des outils relatifs aux ...

  18. Some intertidal and shallow water polychaetes of the Caribbean coast of Costa Rica.

    Science.gov (United States)

    Dean, Harlan K

    2017-03-01

    The polychaete fauna of the Caribbean coast of Costa Rica has been inadequately characterized with only nine species previously reported. Collections of polychaetes from intertidal coralline rocks and several shallow sub-tidal sites on the Caribbean coast of Costa Rica have been examined and 68 species were identified. Of these, 66 are new records for Costa Rica.

  19. Hipermídia e Educomunicação: o papel das novas mídias digitais no ensino

    Directory of Open Access Journals (Sweden)

    Bariani, Bruna Barbieri

    2011-01-01

    Full Text Available Há uma grande discrepância entre o papel interativo do indivíduo desempenhado fora das salas de aula em meio aos ambientes virtuais e entre o posicionamento usualmente passivo ao qual o estudante é condicionado. Este trabalho atentar-se-á aos benefícios que as novas mídias, em especial a hipermídia, podem trazer às instituições de ensino ao criar um vínculo entre o meio acadêmico e o ambiente cotidiano multimídia em que o aluno está inserido. A Educomunicação bem como a hipermídia questionam o sistema metodológico que privilegiou os caminhos lógicos e científicos e permaneceu alheio às transformações dos novos meios comunicacionais

  20. International politics and primary health care in Costa Rica.

    Science.gov (United States)

    Morgan, L M

    1990-01-01

    Costa Rica's internationally-renowned rural health program exemplifies the principles put forth by the 1978 Alma Ata Declaration on Primary Health Care with one exception: the government has not succeeded in achieving active community participation in health. This paper uses a historical and political-economic perspective to explain why the Costa Rican government failed in its efforts to enhance community participation after Alma Ata. International agencies have been closely involved in the design and implementation of rural health services in Costa Rica since the early 1900s, yet community participation did not figure in these programs until the mid-1970s. The demise of community participation in the early 1980s is attributed to a combination of factors including partisan conflicts, social class conflicts, interest group politics and, particularly, to the shifting priorities of international health and development agencies.

  1. bajo el bosque en Costa Rica. 1980-2000

    Directory of Open Access Journals (Sweden)

    Rafael Ocampo

    2007-01-01

    Full Text Available La ipecacuana o raicilla, hierba nativa de América, es la única planta medicinal del trópico húmedo de Costa Rica cultivada bajo el bosque. Es cultivada en la región Huetar Norte, limítrofe con Nicaragua; la raíz seca de ipecacuana se ha comercializado en Costa Rica como materia prima para la industria farmacéutica internacional desde principios del siglo XX. De acuerdo con las estadísticas oficiales, las exportaciones de raicilla desde Costa Rica en los últimos 20 años han significado un promedio de 64 t año-1. Este trabajo resume actividades relacionadas con la descripción y cultivo de la planta, así como algunos de los aspectos agroecológicos de su cultivo.

  2. O HIBRIDISMO CULTURAL APLICADO À MÍDIA BRASILEIRA

    Directory of Open Access Journals (Sweden)

    Ana Carolina Costa dos Anjos

    2016-10-01

    Full Text Available RESUMO O artigo apresenta um desenredar do conceito de hibridização cultural e sua relação intersticial com a mídia, sobretudo em um contexto de nação, no caso, o Brasil. Todavia, por compreender que há uma complexidade e abrangência semântica, social e histórica acerca dos termos cultura e hibridismo (quiçá hibridismo cultural é que se propõe apresentar as acepções dos termos, fazendo um recorte, no qual se reporta às ideias centrais dos mesmos dentro de uma perspectiva dos estudos pós-coloniais imbuída das teorias da comunicação, para então deslindar a participação da mídia tanto como elemento constituinte desta realidade social como o que ‘ancora’ essa construção de hibridismos culturais.   PALAVRAS-CHAVE: Hibridismo Cultural. Discurso Midiático. Brasil     ABSTRACT This article unravels the concept of cultural hybridization and its interstitial relation to the media, especially in a national context, in this case, Brazil. However, as we understand the semantic, social and historical complexity and coverage of the terms culture and hybridism (perhaps cultural hybridism, we propose to present the meanings of this terms, providing a view which reports to the central idea of this meanings within the perspective of colonial studies imbued with the communication theories to unravel the participation of the media as a constituent of this social reality as what anchors the built of cultural hybridism   KEYWORDS: Cultural Hybridism. Media Discourse. Brazil.     RESUMEN El artículo presenta un desenmarañar del concepto de hibridismo cultural y su relación intersticial con los medios de comunicación, especialmente en un contexto de nación, en el caso, Brasil. Aún, por la compresión que hay una complexidad y un alcance semántico, social e histórico acerca de los termos cultura e hibridismo (tal vez hibridismo cultural es que se propone presentar las representaciones de los termos, haciendo un recorte, en

  3. Maps of ultraviolet radiation in Costa Rica

    International Nuclear Information System (INIS)

    Wright, Jaime

    2009-01-01

    Ultraviolet radiation (UV) has contributed relatively little energy to the solar spectrum; but is important, because it is biologically active. The software Surfer 8 has created maps designed of the territory of Costa Rica to assess the maximum levels of solar UV radiation on a horizontal plane. The data were used in creating the maps, were predicted at local noon in eighty-three locations scattered across the country, with a spectral atmospheric model which is physically established. The model has used as input data: the date and time, the location identified by latitude, longitude and height of land above sea level, the value of the vertical column ozone, surface albedo and atmospheric turbidity parameters. The estimate differs by 3% of the measurements made in situ, which agrees with the experimental data. The model has used the data estimation of UV radiation, clear sky conditions, which is the condition where you get the maximum energy possible in each locality. This is of fundamental importance when assessing the adverse effects on human health, leads the maximum intensity in this important solar spectrum band. A larger increase of 23% has presented in the UV radiation with altitude obtaining the hills and mountains the highest rates and places located at sea level and the lowest cost, the indices. The annual variation analysis has revealed an increase greater than 27% from the month of lowest UV radiation (December) and the month of greatest UV radiation (April). The issue is of particular interest because of the increasing number of people moving at different times of the year, altitudes over 2000 m altitude, in activities relating to tourism and employment. These individuals are significant increases in levels of UV solar radiation under conditions of clear skies. (author) [es

  4. Alimentos balanceados para perros en Costa Rica

    Directory of Open Access Journals (Sweden)

    Ruth Vargas

    2001-01-01

    Full Text Available Diagnóstico de la comercialización de alimentos balanceados para perros en Costa Rica. Para ampliar los reportes oficiales de la comercialización de alimentos para perros se creó una base de datos que incluyó cantidad, costo, empaque y formulación durante el período 1998 a agosto del 2000. De 1995 a 1998 y de 1996 a 1999 la producción nacional incrementó un 90,4% y la importación un 42,56% respectivamente, ocupando los alimentos nacionales un 72% del tonelaje y un 70% del valor en dólares americanos. No fue posible determinar cuál es el empaque más comercializado, pero si que los alimentos extrusados son los que ocupan el primer lugar y que los alimentos recomendados para cachorros y adultos son los que más se comercializan. La ausencia de datos en las declaraciones sugiere la necesidad de incrementar el control en las mismas en caso de requerirse un estudio de mercado, ya que contrariamente a esta situación el mayor número de garantías inscritas corresponden separadamente para las fases de cachorros y adultos. Merece también atención que las garantías indican mayores porcentajes de proteína cruda que los recomendados por la AAFCO y que al menos 36 fórmulas son recomendadas para estados sanitarios específicos (p.e. para perros con problemas de alergias, cálculos renales, pérdidas de pelo, etc. sin que oficialmente se encuentre registrada ninguna fórmula medicada

  5. Agrotourism and Agro-Ecotourism in Costa Rica

    OpenAIRE

    Zumbado Morales, Félix

    2010-01-01

    artículo -- Universidad de Costa Rica, Programa de Investigación en Desarrollo Urbano Sostenible. 2010 Agrotourism is a form of tourism that encourages visitors to experience rural culture as a tourist attraction. The term “agro-ecotourism” was used for the first time in Costa Rica in 1994, and it is generally used as synonym of agrotourism. Nonetheless, not all cases of agrotourism display sufficient concern for the environment to be considered agro-ecotourism. The aim of the ...

  6. Prevalencia de Hipercolesterolemia en adultos mayores de Costa Rica

    OpenAIRE

    Eduardo Aguilar Fernández; Ana Maricela Carballo Alfaro

    2012-01-01

    Este artículo tiene como objetivo el estudio de la prevalencia de la hipercolesterolemia (con y sin diagnóstico previo) en adultos mayores de Costa Rica e identificar los factores asociados con el control de la hipercolesterolemia dado que se tiene un diagnóstico previo. Los datos sometidos a estudio provienen de una muestra nacional del proyecto CRELES: “Costa Rica. Estudio de Longevidad y Envejecimiento Saludable” La prevalencia de hipercolesterolemia es de 59,5%. Dentro de los 890 adultos ...

  7. Buddleja filibracteolata (Buddlejaceae, una nueva especie para Costa Rica

    Directory of Open Access Journals (Sweden)

    Morales, J. Francisco

    2007-12-01

    Full Text Available Buddleja filibracteolata (Buddlejaceae, a new species from Costa Rica is described and illustrated and its relationships with B. crotonoides A. Gray are discussed. Buddleja filibracteolata is distinguished by its sessile leaves, amplexicaul leaf blades, and spiciform inflorescence with numerous and conspicuous threadlike bracteoles.Se describe e ilustra Buddleja filibracteolata (Buddlejaceae, una nueva especie de Costa Rica, y se compara con la especie más cercana, B. crotonoides A. Gray. Buddleja filibracteolata se diferencia por sus hojas sesiles, láminas foliares amplexicaules y por sus inflorescencias espiciformes con numerosas y conspicuas brácteas filiformes.

  8. ¿QUIEN CREA MIPYMES EN COSTA RICA? (¿Who are the SME creators in Costa Rica?

    Directory of Open Access Journals (Sweden)

    Juan Carlos Leiva Bonilla

    2013-09-01

    Full Text Available Este trabajo presenta las características más relevantes de los emprendedores que crearos sus propias empresas en Costa Rica, así como el entorno en el cual lo hicieron. Esto a partir de los datos emanados del segundo estudio nacional de micros, pequeñas y medianas empresas (mipymes costarricenses efectuado por el Observatorio de Mipymes durante el año 2011. ABSTRACT This paper presents the most relevant characteristics of the entrepreneurs that created companies in Costa Rica and the country’s entrepreneurial environment. This analysis was done using data from the Second National Survey of micro, small and medium sized Costa Rican companies made by the SME Observatory during 2011.

  9. Sistema de salud de Costa Rica The health system of Costa Rica

    Directory of Open Access Journals (Sweden)

    María del Rocío Sáenz

    2011-01-01

    Full Text Available En este trabajo se describe el sistema de salud de Costa Rica, que presta servicios de salud, agua y saneamiento. El componente de servicios de salud incluye un sector público y uno privado. El sector público está dominado por la Caja Costarricense de Seguro Social (CCSS, institución autónoma encargada del financiamiento, compra y prestación de la mayoría de los servicios personales. La CCSS se financia con contribuciones de los afiliados, los empleadores y el Estado, y administra tres regímenes: el seguro de enfermedad y maternidad, el seguro de invalidez, vejez y muerte, y el régimen no contributivo. La CCSS presta servicios en sus propias instalaciones o contrata prestadores del sector privado con los que establece contratos denominados "compromisos de gestión". El sector privado comprende una amplia red de prestadores que ofrecen servicios ambulatorios y de especialidad con fines lucrativos. Estos servicios se financian sobre todo con pagos de bolsillo, pero también con primas de seguros privados. El Ministerio de Salud es el rector del sistema y como tal cumple con funciones de dirección política, regulación sanitaria, direccionamiento de la investigación y desarrollo tecnológico. Dentro de las innovaciones relativamente recientes que se han implantado en Costa Rica destacan la implantación de los equipos básicos de atención integral de salud (EBAIS, la desconcentración de los hospitales y clínicas públicos, la introducción de los acuerdos de gestión y la creación de las Juntas de Salud.This paper describes the Costa Rican health system which provides health, water and sanitation services. The health component of the system includes a public and a private sector. The public sector is dominated by the Caja Costarricense de Seguro Social (CCSS, an autonomous institution in charge of financing, purchasing and delivering most of the personal health services in Costa Rica. CCSS is financed with contributions of the

  10. Environmental Education for Democracy and Social Justice in Costa Rica

    Science.gov (United States)

    Locke, Steven

    2009-01-01

    This study focused on how democratic values and citizenship education are promoted through environmental education in Costa Rica. Data were collected through the examination of textbook and curriculum guides and interviews with classroom teachers. The qualitative study utilized Bowers' (2001) and Gruenewald's (2003) theories of eco-justice and…

  11. Empowering Women through Photovoice: Women of La Carpio, Costa Rica

    Science.gov (United States)

    Morgan, Mary Y.; Vardell, Rosemarie; Lower, Joanna K.; Kinter-Duffy, Ibarra, Laura C.; Victoria L.; Cecil-Dyrkacz, Joy E.

    2010-01-01

    The purpose of the project was to allow participants to document, critique, and change their family and community conditions through photographs and stories of their everyday lives. This study used photovoice, a participatory action research methodology, with 7 women from La Carpio, Costa Rica. The women were given cameras and asked to photograph…

  12. Sustainable Banana Production and Pesticides in Costa Rica | IDRC ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Producing bananas for export is an important economic activity in Costa Rica. Large multinational producers employ thousands of workers, who live near plantations, and smallholders grow banana as a cash crop. But, pesticide use in the banana industry is high and constitutes a health hazard for the farm workers, farmers ...

  13. Case Study: Transgenic Crop Controversy in Costa Rica

    Science.gov (United States)

    Hague, Steve S.

    2009-01-01

    Costa Rica has rich ecological resources and has been a steady political force in turbulent Central America. Most recently, it has become a battleground between pro- and anti-genetically modified organism (GMO) political forces. This case study examines the roles of U.S.-based cotton ("Gossypium hirsutum" L.) seed companies, anti-GMO…

  14. Contra Costa Community College District Transfer Education Report.

    Science.gov (United States)

    Contra Costa Community Coll. District, Martinez, CA.

    This research report from Contra Costa Community College District (CCCCD), California, summarizes relevant findings from assessments of the performance of students receiving transfer education, and CCCCD's progress in meeting its Partnership for Excellence (PFE) goals in this area. Findings reported include the following: (1) Student Goal…

  15. First 5 Contra Costa Report on Parent Involvement. Final Report

    Science.gov (United States)

    Duffy, Sarah; Induni, Marta; Moiduddin, Emily

    2010-01-01

    This report presents the results of the Parental Involvement in Pre-School Telephone Interview study completed by Mathematica Policy Research for the First 5 Contra Costa Children and Families Commission. Parent involvement in children's preschool programs and learning experiences is proven to be positively associated with cognitive, academic,…

  16. Contra Costa Community College District Institutional Effectiveness Report.

    Science.gov (United States)

    Contra Costa Community Coll. District, Martinez, CA. Office of District Research.

    This document addresses the 2000 institutional effectiveness report for Contra Costa Community College District. The document discusses the following ten indicators which are directly aligned with Partnership for Excellence (PFE) 2005-2006 Goals: (1) Student Goal Attainment; (2) Course Success/ Persistence/ Retention Rates; (3) Certificate/ Degree…

  17. Contra Costa Community College District Vocational Education Report.

    Science.gov (United States)

    Contra Costa Community Coll. District, Martinez, CA. Office of District Research.

    This report provides an overview of the legislative and administrative context of Vocational Education and profiles Vocational Education nationally, statewide, and at Contra Costa Community College District (CCCCD). Certain national trends, economic trends, and labor market trends have created implications for vocational and technical education in…

  18. Inventory of Vocational Programs in Alameda and Contra Costa Counties.

    Science.gov (United States)

    Banaghan, William F., Comp.

    The document presents a directory of vocationally oriented educational programs which already exist in Alameda and Contra Costa Counties, California. It is hoped that the inventory will permit improved planning for future programs and greater utilization and coordination of present ones. Listings include: Directory of Educational Agencies, with…

  19. Receptive Vocabulary Measures for EFL Costa Rican High School Students

    Science.gov (United States)

    Castro-Garcia, Damaris

    2017-01-01

    The study offers a glimpse of the current situation of foreign language education in the Costa Rican context from the perspective of vocabulary knowledge, particularly passive vocabulary size. Students from two institutions participated: one school implements Content Based Teaching while the other follows traditional, Foreign Language Teaching…

  20. Education in Costa Rica. Reviews of National Policies for Education

    Science.gov (United States)

    OECD Publishing, 2017

    2017-01-01

    As Costa Rica's economy has developed in recent decades, the education system that helped propel the country to upper middle-income status now needs reform to respond to rising expectations and changing demands for skills. New challenges are emerging: economic growth has recently slowed, inequality is widening and productivity growth is weak. How…

  1. The costae presenting in high-temperature-induced vestigial wings ...

    Indian Academy of Sciences (India)

    Most of the wings have defects in the wing blade and partially formed wing margin, which are the result of autonomous cell death in the ... [Yang D. 2007 The costae presenting in high-temperature-induced vestigial wings of Drosophila: implications for anterior wing margin formation. J. Genet. .... The relevant gene(s) may be.

  2. Economic incentives for improving mango quality in Costa Rica

    NARCIS (Netherlands)

    Zuniga Arias, G.; Ruben, R.; Verkerk, R.; Boekel, van T.

    2008-01-01

    Purpose

    – The purpose of the paper is to present an integrated methodology for identifying effective economic incentives to enhance quality performance by mango producers in Costa Rica.

    Design/methodology/approach

    – The study analyses the relationship between intrinsic

  3. Costa Rica’s Marine Protected Areas: status and perspectives

    Directory of Open Access Journals (Sweden)

    Juan José Alvarado

    2012-03-01

    Full Text Available With 51 100km2 of terrestrial area and 589 000km² of national waters, Costa Rica is considered one of the countries with the greatest biodiversity. It has approximately 3.5% of the world marine species. In the last four decades, Costa Rica has done a considerable effort to create a representative system of Protected Areas (PA, mainly terrestrial. We present an assessment of the current situation of the Marine Protected Areas (MPA in Costa Rica, through an historical analysis, and an evaluation of their distribution, coverage and management categories. Costa Rica has 166 protected areas covering 50% of the coastline; of these 20 are MPAs, classified as National Parks (90.6%, National Wildlife Refuges (6.6%, Wetlands (1.5%, Biological Reserves (1%, and one Absolute Natural Reserve (0.3%. According to IUCN criteria, 93.7% correspond to category II, 5% to IV and 1.3% to I. The marine protected surface is 5 296.5km², corresponding to 17.5% of the territorial waters and 0.9% of the Exclusive Economic Zone. The median distance between MPAs is 22.4km in the Pacific and 32.9km along the Caribbean. The median size is close to 54km². The main threats to MPAs are the lack of coordination between governmental agencies, limited economic resources, restricted patrolling and control, poor watershed management, and rampant coastal alteration.

  4. Environmental indicators and bio monitoring: Costa Rica experience

    International Nuclear Information System (INIS)

    Ruiz Hidalgo, K.

    2012-01-01

    An experience carried out on rice, watermelon and melon crops were applied in Costa Rica. In sediment and water samples using bio monitoring techniques were found pesticides and pollution levels.The water bodies, sediments and ecological quality was determined by the BMWP- CR Index technique.

  5. Electronic Invoice in Costa Rica: Challenges for Its Implementation

    Science.gov (United States)

    Ramírez-Jiménez, Juan José; De La O-Selva, Mario; Cortés-Morales, Roberto

    2016-01-01

    This paper discusses the current situation that Costa Rica faces around fiscal issues and high evasion rates. Using actors and multidimensional analysis, it proposes the electronic invoice as an e-government strategic solution that will close the gap around tax evasion and the government incomes. The success achieved by Brazil in this area…

  6. The costae presenting in high-temperature-induced vestigial wings ...

    Indian Academy of Sciences (India)

    Judging by the costae presenting in the anterior wing margin, I propose that the proximal and distal costal sections are independent growth units. ... The distal costal section seems to be an extension of the radius vein. vestigial, one of the most intensely researched temperature-sensitive mutations, is a good candidate for ...

  7. Detection of antibodies against Chlamydophila abortus in Costa ...

    African Journals Online (AJOL)

    Detection of antibodies against Chlamydophila abortus in Costa Rican sheep flocks. R Villagra-Blanco, G Dolz, D Montero-Caballero, JJ Romero-Zúñiga. Abstract. A total of 359 sheep samples from 15 flocks were analyzed for the presence of antibodies against Chlamydophila abortus using a commercial Enzyme linked ...

  8. First report of Phakopsora pachyrhizi on soybean in Costa Rica

    Science.gov (United States)

    American soybean rust, caused by Phakopsora meibomiae, has been reported to occur in several legume species in the tropical regions of Central and South America. In Costa Rica, this pathogen was initially reported as P. pachyrhizi; however, to our knowledge P. pachyrhizi has not been detected in the...

  9. Area Handbook Series: Costa Rica, a Country Study.

    Science.gov (United States)

    1983-11-01

    inci- dent had occurred but blamed the inexperience of the soldiers in- volved. Subsequent talks between Carazo and Sergio Ramirez Mercado , head of...San Jose: Instituto de Estudios Politicos, 1962. Ratliff, William E. "Costa Rica." Pages 76-78 in Richard F. Staar (ed.), Yearbook on International

  10. Imunidade celular em caninos neonatos - do nascimento ao 45° dia de idade

    Directory of Open Access Journals (Sweden)

    R.P. Klein

    2014-06-01

    Full Text Available O objetivo do presente trabalho foi acompanhar o desenvolvimento imunológico dos neonatos caninos, a fim de avaliar a imunidade celular pela análise dos leucócitos e linfócitos totais e das subpopulações de linfócitos T (CD4+ e CD8+ pela técnica de citometria de fluxo. Foram utilizados 30 cães neonatos de ambos os sexos, sem raça definida, aos três, 10, 17, 24, 31, 38 e 45 dias de idade. A contagem de leucócitos totais aos 45 dias (11.639±3.574 foi significativamente maior que no terceiro dia de idade (8.740±1.812 (P<0,05; não houve diferença entre a contagem total de linfócitos aos 45 dias em relação ao terceiro dia de idade. Quanto às subpopulações de LT CD4+ e LT CD8+, os percentuais de LT CD4+, aos três dias de idade (24,9±16,8%, foram inferiores quando comparados à média entre o 10°, o 24° e o 31°dia (35,5%, e os de CD8+, ao terceiro dia, menores em relação às médias do 10° e do 31° dia de idade. Pode-se concluir que as subpopulações de LT CD4+ e CD8+ sofrem oscilações durante o desenvolvimento pós-natal, sendo estas crescentes em relação aos níveis obtidos aos três dias de idade. A relação CD4+:CD8+ mostrou superioridade para o primeiro tipo celular, sendo que a maior relação entre CD4+ e CD8+ ocorreu no terceiro dia de idade. Com base nos resultados obtidos neste estudo, notaram-se as diferenças semanais nas populações linfocitárias, o que demonstra a dinâmica dessas células durante o período neonatal.

  11. Monitoreo del manglar de Gandoca, Costa Rica (sitio CARICOMP

    Directory of Open Access Journals (Sweden)

    Ana C Fonseca E

    2007-03-01

    Full Text Available El manglar de Gandoca, Refugio Nacional de Vida Silvestre Gandoca-Manzanillo, Caribe de Costa Rica, se ha monitoreado desde 1999. La especie dominante es el mangle rojo Rhizophora mangle. El pico de productividad y producción de flores a lo largo de los años se dio en julio. La productividad del manglar disminuyó desde el 2001 y la temperatura del agua aparentemente aumentó. La biomasa (14 kg/m² y densidad (9 árboles por 100 m² en Gandoca son relativamente bajas comparados con otras manglares dentro del Programa CARICOMP, mientras que la productividad encontrada para julio en Costa Rica (4 g/m²/día es intermedia, similar a lo que se encontró en la mayoría de los sitios CARICOMP.Monitoring of the mangrove forest at Gandoca, Costa Rica (CARICOMP site. The mangrove forest at Gandoca, Refugio Nacional de Vida Silvestre Gandoca-Manzanillo, Caribbean coast of Costa Rica, has been monitored since 1999, following the CARICOMP protocol. The dominant species was the red mangrove, Rhizophora mangle. The peak of productivity and flowering was in July. The mangrove productivity decline from 2001 to 2004 while the temperature rised. Biomass (14 kg/m² and density (9 trees/10 m² in Gandoca were relatively low compared to other CARICOMP sites, while productivity in July in Costa Rica (4 g/m²/day was intermediate, similar to most CARICOMP sites. Rev. Biol. Trop. 55 (1: 23-31. Epub 2007 March. 31.

  12. Burkholderia glumae EN EL CULTIVO DE ARROZ EN COSTA RICA

    Directory of Open Access Journals (Sweden)

    Andrea Quesada-Gonz\\u00E1lez

    2014-01-01

    Full Text Available Burkholderia glumae en el cultivo de arroz en Costa Rica. El objetivo de este trabajo fue determinar la presencia de Burkholderia glumae en arroz en Costa Rica. La bacteria Burkholderia glumae está asociada al cultivo del arroz en el que provoca la enfermedad llamada añublo bacterial. Bajo condiciones ambientales favorables, la densidad bacteriana aumenta, lo que provoca que, bajo un sistema de regulación denominado quorum sensing, se expresen sus mecanismos de virulencia mediante la activación de genes responsables para la síntesis de la toxoflavina, que bloquea el flujo de nutrientes, para la biogénesis de flagelos y la respuesta quimiotáctica, y la producción de la enzima catalasa. Las plantas desarrollan la sintomatología que finalmente conlleva a un vaneamiento del grano provocando pérdidas económicas importantes. Se investigó la situación referente a la contaminación del grano de arroz causado por esta bacteria en Costa Rica durante los años 2009 y 2010, mediante un convenio entre la Corporación Nacional Arrocera y el Laboratorio de Fitopatología del Centro de Investigación en Protección de Cultivos de la Universidad de Costa Rica. Se usó la metodología de PCR de punto final recomendada por investigadores del Centro Internacional de Agricultura Tropical en Colombia y se reforzó la identificación, por medio de técnicas de microbiología convencional. Se obtuvieron resultados que indican la presencia de la bacteria en Costa Rica, la primera información sobre la prevalencia de un fitopatógeno bacteriano de gran importancia para el sector arrocero.

  13. Aspectos cognitivos da interacao humano-computador multimídia

    Directory of Open Access Journals (Sweden)

    Márcio Matias

    2013-12-01

    Full Text Available Este artigo destaca a importancia da abordagem ergonomica en projetos de interfaces humano-computadormultimídia e faz uma revisao sobre os aspectos cognitivos associados a este tipo de interacao. Apresenta uma compilacao de recomendacoes ergonomicas para projetos multimídia sobre o uso adequado das mídias -texto, imagem, vídeo, animacao e áudio- de acordo com o tipo de informacao a ser apresentada e com as caracterísiticas cognitivas dos usuários a fim de se obter uma melhor transferencia de informacao.

  14. As mídias digitais e a prática pedagógica

    OpenAIRE

    Brito, Alvani Feliciana de; Straub, Sandra Luzia Wrobel

    2013-01-01

    Apresente pesquisa teve como temática o uso das mídias digitais e a práticapedagógica em uma escola de ensino fundamental da cidade de Sinop - MT. Teve comoobjetivo geral entender como ocorre à utilização das mídias e quais as relaçõescom as práticas pedagógicas dos professores regentes. Para a investigaçãoutilizou-se a técnica de entrevista com perguntas semiestruturadas.Verificou-se que os professores utilizam as mídias digitais muito pouco eapontam como o principal motivo a falta de conhec...

  15. "El sector de la economía laboral en Costa Rica (S.E.L." (The labour economy sector in Costa Rica (S.E.L.

    Directory of Open Access Journals (Sweden)

    Francisco Morales Hernández

    2012-01-01

    Full Text Available : The author analyses the evolution of cooperatives in Costa Rica during the last 60 years. Their evolution, impact on the country’s economy, how their democratic way of operating is mirrored in Costa Rican society, etc. are subjects examined in this article.

  16. Costa Rica’s Marine Protected Areas: status and perspectives

    Directory of Open Access Journals (Sweden)

    Juan José Alvarado

    2012-03-01

    Full Text Available With 51 100km2 of terrestrial area and 589 000km² of national waters, Costa Rica is considered one of the countries with the greatest biodiversity. It has approximately 3.5% of the world marine species. In the last four decades, Costa Rica has done a considerable effort to create a representative system of Protected Areas (PA, mainly terrestrial. We present an assessment of the current situation of the Marine Protected Areas (MPA in Costa Rica, through an historical analysis, and an evaluation of their distribution, coverage and management categories. Costa Rica has 166 protected areas covering 50% of the coastline; of these 20 are MPAs, classified as National Parks (90.6%, National Wildlife Refuges (6.6%, Wetlands (1.5%, Biological Reserves (1%, and one Absolute Natural Reserve (0.3%. According to IUCN criteria, 93.7% correspond to category II, 5% to IV and 1.3% to I. The marine protected surface is 5 296.5km², corresponding to 17.5% of the territorial waters and 0.9% of the Exclusive Economic Zone. The median distance between MPAs is 22.4km in the Pacific and 32.9km along the Caribbean. The median size is close to 54km². The main threats to MPAs are the lack of coordination between governmental agencies, limited economic resources, restricted patrolling and control, poor watershed management, and rampant coastal alteration.Con 51 100km2 de área terrestre y 589 000km² de aguas jurisdiccionales, Costa Rica es considerado uno de los países con mayor biodiversidad. Posee aproximadamente 3.5% de las especies marinas del mundo. En las últimas cuatro décadas, Costa Rica ha dedicado un esfuerzo significativo para la creación de Áreas Protegidas (AP, principalmente terrestres. Aquí presentamos un diagnóstico de la situación actual de las Áreas Marinas Protegidas (AMP en Costa Rica, a través de un análisis histórico, su distribución, cobertura y categorías de manejo. Costa Rica posee 166 áreas protegidas que cubren 50% de la l

  17. A COMUNICAÇÃO COM MÍDIAS DIGITAIS: UMA PROPOSTA DE MODELO TRANSDISCIPLINAR

    OpenAIRE

    Valverde, Joaquim Manoel Monteiro

    2008-01-01

    Historicamente, ao serem criadas, novas mídias se apropriam de recursos de linguagens de outras mídias pré-existentes. Na medida em que as tecnologias da mídia se desenvolvem o mesmo ocorre com as linguagens, de forma a adaptarem-se, simultaneamente, ao meio e mensagens; modos de produção; e condições ideais de interação com os usuários. As mídias digitais, por sua natureza, dispõem de interfaces performáticas imagens-pensantes que permitem mais que a simples representação estética de ...

  18. À propos du social dans les médias sociaux

    OpenAIRE

    Mondoux, André

    2015-01-01

    Une nouvelle génération d’outils Web est apparue et s’est vue assignée l’étiquette de « médias sociaux », comme si ces nouveaux médias démarquaient des autres médias par leur capacité à construire « du social ». Mais quelle est la nature de ce social qui répondrait si efficacement aux volontés des usagers de ces nouveaux outils ? Un social d’autant plus souhaité qu’il serait exempt de toute trace d’idéologie et de politique. Nous posons au contraire que les médias sociaux ont une dimension id...

  19. DINÂMICA GEOMORFOLÓGICA DA COSTA ROCHOSA DO ESTADO DO RIO DE JANEIRO

    Directory of Open Access Journals (Sweden)

    Antonio Paulo Faria

    2018-01-01

    Full Text Available Este trabalho sugere a classificação de seis tipos de costão marinho, sete tipos de falésia, bancada e três formas de campo de blocos costeiro, de acordo com as características da geomorfologia costeira brasileira. Aponta ainda para os problemas que podem ocorrer com a ocupação e uso das faixas de lavagem das ondas, que constituem áreas de risco. A maior parte do litoral do Estado do Rio de Janeiro é formada por costões, cuja inclinação é classificada neste trabalho entre 15° e 45°. Acima deste limite é considerado falésia. Existem ainda extensos depósitos de blocos produzindo situações antagônicas: muitos foram originados por eventos catastróficos, mas posteriormente passaram a promover certa proteção à costa, por formar barreiras que dissipam a energia das ondas. Em geral, os costões marinhos nas áreas expostas às ondas de tempestades possuem inclinação média de 30° e comprimento médio de 50m. A extensão aumenta à medida que a inclinação da encosta diminui porque as ondas alcançam áreas mais distantes. Nas áreas semi expostas e protegidas, os comprimentos diminuem. No Estado foram identificadas 13 regiões costeiras distintas, entretanto, da divisa Oeste até a Ilha da Marambaia são comuns depósitos de blocos; nos municípios do Rio de Janeiro e Niterói predominam costões marinhos; entre Arraial do Cabo e Búzios, prevalecem falésias cristalinas; e entre Rio das Ostras e Macaé, o perfil do tipo bancada é o mais comum.

  20. O Jornalismo, a Vida na Mídia e a Sociedade Empreendedora

    NARCIS (Netherlands)

    Deuze, M.

    2014-01-01

    O artigo busca explorar as consequências da "vida na mídia", concentrando-se no papel do jornalismo e nas práticas emergentes dos jornalistas em um contexto cada vez mais precário do mercado de trabalho jornalístico. O cenário atual é marcado pela "vida na mídia", onde nossas vidas estão impregnadas

  1. Diversity and levels of endemism of the Bromeliaceae of Costa Rica – an updated checklist

    Science.gov (United States)

    Cáceres González, Daniel A.; Schulte, Katharina; Schmidt, Marco; Zizka, Georg

    2013-01-01

    Abstract An updated inventory of the Bromeliaceae for Costa Rica is presented including citations of representative specimens for each species. The family comprises 18 genera and 198 species in Costa Rica, 32 species being endemic to the country. Additional 36 species are endemic to Costa Rica and Panama. Only 4 of the 8 bromeliad subfamilies occur in Costa Rica, with a strong predominance of Tillandsioideae (7 genera/150 spp.; 75.7% of all bromeliad species in Costa Rica). 124 species (62.6%) grow exclusively epiphytic, additional 59 spp. (29.8%) are facultative epiphytes. The most diverse genus is Werauhia, with 59 species (29.8% of the Costa Rican bromeliad flora), followed by Tillandsia with 40 species (20.2%) and Guzmania with 28 spp. (8.6%). PMID:24399894

  2. Diversity and levels of endemism of the Bromeliaceae of Costa Rica – an updated checklist

    Directory of Open Access Journals (Sweden)

    Daniel Caceres Gonzalez

    2013-11-01

    Full Text Available An updated inventory of the Bromeliaceae for Costa Rica is presented including citations of representative specimens for each species. The family comprises 18 genera and 198 species in Costa Rica, 32 species being endemic to the country. Additional 36 species are endemic to Costa Rica and Panama. Only 4 of the 8 bromeliad subfamilies occur in Costa Rica, with a strong predominance of Tillandsioideae (7 genera/150 spp.; 75.7% of all bromeliad species in Costa Rica. 124 species (62.6% grow exclusively epiphytic, additional 59 spp. (29.8% are facultative epiphytes. The most diverse genus is Werauhia, with 59 species (29.8% of the Costa Rican bromeliad flora, followed by Tillandsia with 40 species (20.2% and Guzmania with 28 spp. (8.6%.

  3. Diversity and levels of endemism of the Bromeliaceae of Costa Rica - an updated checklist.

    Science.gov (United States)

    Cáceres González, Daniel A; Schulte, Katharina; Schmidt, Marco; Zizka, Georg

    2013-01-01

    An updated inventory of the Bromeliaceae for Costa Rica is presented including citations of representative specimens for each species. The family comprises 18 genera and 198 species in Costa Rica, 32 species being endemic to the country. Additional 36 species are endemic to Costa Rica and Panama. Only 4 of the 8 bromeliad subfamilies occur in Costa Rica, with a strong predominance of Tillandsioideae (7 genera/150 spp.; 75.7% of all bromeliad species in Costa Rica). 124 species (62.6%) grow exclusively epiphytic, additional 59 spp. (29.8%) are facultative epiphytes. The most diverse genus is Werauhia, with 59 species (29.8% of the Costa Rican bromeliad flora), followed by Tillandsia with 40 species (20.2%) and Guzmania with 28 spp. (8.6%).

  4. Aplicação da Cadeia de Markov para Dias Secos e Chuvosos

    Directory of Open Access Journals (Sweden)

    André Luiz de Carvalho

    Full Text Available Resumo A precipitação é um fenômeno meteorológico importante na região Tropical, caracterizada por sua variabilidade espacial-temporal e eventos extremos associados. Assim, a informação prévia da ocorrência de um dia ser seco ou chuvoso é de extrema importância para diversas atividades humanas, em especial a agricultura. O objetivo desse trabalho foi analisar a ocorrência de dias secos e chuvosos na região de Rio Largo–Alagoas, por meio da Cadeia de Markov. Dados diários de precipitação entre 1973 e 2008 foram utilizados. Na definição de dias secos e chuvosos consideraram-se seis limites de precipitação e, aplicou-se a Cadeia de Markov, para identificar as probabilidades de ocorrências condicionais de dias secos e chuvosos. A região de estudo apresentou estações seca (setembro a março e chuvosa (abril a agosto melhor definidas, considerados valores limites de precipitação entre 0 e 2 mm. Maior ocorrência de dias secos e chuvosos ocorreu de novembro a dezembro (94% e junho a julho (84%, respectivamente. A Cadeia de Markov permitiu concluir que a transição entre dias secos e chuvosos é baixa ao longo do ano.

  5. Proteomic analyses uncover a new function and mode of action for mouse homolog of diaphanous 2 (mDia2)

    NARCIS (Netherlands)

    Isogai, Tadamoto; Van Der Kammen, Rob; Goerdayal, Soenita S.; Heck, Albert J. R.; Altelaar, A. F. Maarten; Innocenti, Metello

    2015-01-01

    mDia2 is an auto-inhibited Formin influencing actin dynamics upon conversion to the active conformation. mDia2 regulates actin-based protrusions and cell invasion, cell differentiation, vesicle trafficking, and cytokinesis. However, whether mDia2 has additional functions and how its action is

  6. Status and conservation of coral reefs in Costa Rica

    Directory of Open Access Journals (Sweden)

    Jorge Cortés

    2010-05-01

    Full Text Available Costa Rica has coral communities and reefs on the Caribbean coast and on the Pacific along the coast and off-shore islands. The Southern section of the Caribbean coast has fringing and patch reefs, carbonate banks, and an incipient algal ridge. The Pacific coast has coral communities, reefs and isolated coral colonies. Coral reefs have been seriously impacted in the last 30 years, mainly by sediments (Caribbean coast and some Pacific reefs and by El Niño warming events (both coasts. Monitoring is being carried out at three sites on each coast. Both coasts suffered significant reductions in live coral cover in the 1980’s, but coral cover is now increasing in most sites. The government of Costa Rica is aware of the importance of coral reefs and marine environments in general, and in recent years decrees have been implemented (or are in the process of approval to protect them, but limited resources endanger their proper management and conservation, including proper outreach to reef users and the general public. Rev. Biol. Trop. 58 (Suppl. 1: 33-50. Epub 2010 May 01.Costa Rica tiene comunidades coralinas y arrecifes en la costa Caribe y del lado Pacífico a lo largo de la costa y en islas mar afuera. Arrecifes de franja y de parche, bancos carbonatados y una cresta de algas coralinas incipiente están presentes en la sección sur de la costa Caribe. Comunidades coralinas, arrecifes y colonias de coral aisladas se encuentran a lo largo de todo el Pacífico de Costa Rica. Los arrecifes coralinos han sido impactados seriamente en los últimos 30 años, principalmente por sedimentos en el Caribe y algunos arrecifes del Pacífico, y por el calentamiento durante el Fenómeno de El Niño-Oscilación Sureña en el Pacífico. Tres sitios en el Caribe y otros tres en el Pacífico están siendo monitoreados. Después de reducciones significativas en la cobertura de coral vivo en la década de 1980, tanto en el Caribe como en el Pacífico, la mayoría de los

  7. Chondrichthyan Diversity, Conservation Status, and Management Challenges in Costa Rica

    Directory of Open Access Journals (Sweden)

    Mario Espinoza

    2018-03-01

    Full Text Available Understanding key aspects of the biology and ecology of chondrichthyan fishes (sharks, rays, and chimeras, as well as the range of threats affecting their populations is crucial given the rapid rate at which some species are declining. In the Eastern Tropical Pacific (ETP, the lack of knowledge, unreliable (or non-existent landing statistics, and limited enforcement of existing fisheries regulations has hindered management and conservation efforts for chondrichthyan species. This review evaluated our current understanding of Costa Rican chondrichthyans and their conservation status. Specifically, we (1 provide an updated checklist on the species richness, habitat use, and distribution patterns, (2 summarize the most relevant chondrichthyan studies (scientific publications, theses, and official technical reports, (3 identify knowledge gaps, (4 discuss fisheries-related threats, and (5 highlight the management challenges and research needs to effectively protect their populations. A total of 99 chondrichthyan species are formally recorded in Costa Rican waters, from which 15% are threatened with extinction and 41% are “Data Deficient” based on the IUCN (International Union for Conservation of Nature Red List. A total of 121 studies were published between 1891 and 2017; 82% in the Pacific (24% from Isla del Coco and only 18% from the Caribbean Sea. These results highlight the need to redirect research efforts on specific taxonomic groups and geographic regions (i.e., Caribbean. Based on our review, improving the quality and quantity of fisheries landing statistics, as well as determining the degree of overlap between chondrichthyans and Costa Rican fisheries remains a priority. We proposed an adaptive management framework for chondrichthyan fisheries in data-poor countries where management goals/targets are clearly defined. This framework could strengthen the conservation of chondrichthyan populations in Costa Rica and the region.

  8. The problem of digital heritage: the case of Costa Rica

    Directory of Open Access Journals (Sweden)

    José Bernal Rivas Fernández

    2012-04-01

    Full Text Available In this article we analyze the problem you are facing the production of documents in digital form, as a result of the latest trends in the e-government that poses new challenges for archives and access to information contained in this type of support. This is a brief review the case of Costa Rica, where there have already been some effects in terms of the protection of digital heritage especially by the impact of information technologies and communication.

  9. Contra Costa Community College District Enrollment Report, October 2000.

    Science.gov (United States)

    Contra Costa Community Coll. District, Martinez, CA.

    This report analyzes enrollment figures for Contra Costa Community College District in 2000-2001. The data for 2002 is compared with the data from 1997-1998, 1998-1999, and 1999-2000. The following are some of the major findings of the report: (1) both resident and non-resident FTES totals have increased over 1995/1996 levels; (2) the growth…

  10. Burkholderia glumae en el cultivo de arroz en Costa Rica.

    Directory of Open Access Journals (Sweden)

    Andrea Quesada-González

    2014-07-01

    Full Text Available El objetivo de este trabajo fue determinar la presencia de Burkholderia glumae en arroz en Costa Rica. La bacteria Burkholderia glumae está asociada al cultivo del arroz en el que provoca la enfermedad llamada añublo bacterial. Bajo condiciones ambientales favorables, la densidad bacteriana aumenta, lo que provoca que, bajo un sistema de regulación denominado quorum sensing, se expresen sus mecanismos de virulencia mediante la activación de genes responsables para la síntesis de la toxoflavina, que bloquea el flujo de nutrientes, para la biogénesis de flagelos y la respuesta quimiotáctica, y la producción de la enzima catalasa. Las plantas desarrollan la sintomatología que finalmente conlleva a un vaneamiento del grano provocando pérdidas económicas importantes. Se investigó la situación referente a la contaminación del grano de arroz causado por esta bacteria en Costa Rica durante los años 2009 y 2010, mediante un convenio entre la Corporación Nacional Arrocera y el Laboratorio de Fitopatología del Centro de Investigación en Protección de Cultivos de la Universidad de Costa Rica. Se usó la metodología de PCR de punto final recomendada por investigadores del Centro Internacional de Agricultura Tropical en Colombia y se reforzó la identificación, por medio de técnicas de microbiología convencional. Se obtuvieron resultados que indican la presencia de la bacteria en Costa Rica, la primera información sobre la prevalencia de un fitopatógeno bacteriano de gran importancia para el sector arrocero.

  11. Sedentarism in Costa Rican children: yes, there is a solution

    Directory of Open Access Journals (Sweden)

    Carlos Álvarez Bogantes

    2006-12-01

    Full Text Available The purpose of this article was to review the nature of physical activity patterns of children in order to relate them to the recommendations provided regarding the physical activity that children must have.  Additionally, these recommendations are compared to what has been done traditionally in Costa Rica.  In another section of the article, games are mentioned as an alternative for making movement fun for children and creating active lifestyles mainly using physical education classes.

  12. Phytomedicinal potential of tropical cloudforest plants from Monteverde, Costa Rica

    OpenAIRE

    Mary C Setzer; Debra M Moriarity; Robert O Lawton; William N Setzer; Glenn A Gentry; William A Haber

    2003-01-01

    A pharmacological survey of plants from Monteverde, Costa Rica, including 165 species representing 61 families has been carried out. Crude plant extracts have been tested for in-vitro bactericidal and fungicidal activity as well as cytotoxic and anti-herpes activity. Of these, 123 extracts exhibited notable cytotoxicity, 62 showed antibacterial activity, 4 showed antifungal activity, and 8 showed promising antiviral activity. Thus, 101 of the plant species examined in this work, or 62%, showe...

  13. Phytomedicinal potential of tropical cloudforest plants from Monteverde, Costa Rica

    OpenAIRE

    Setzer, Mary C; Moriarity, Debra M; Lawton, Robert O; Setzer, William N.; Gentry, Glenn A; Haber, William A

    2014-01-01

    A pharmacological survey of plants from Monteverde, Costa Rica, including 165 species representing 61 families has been carried out. Crude plant extracts have been tested for in-vitro bactericidal and fungicidal activity as well as cytotoxic and anti-herpes activity. Of these, 123 extracts exhibited notable cytotoxicity, 62 showed antibacterial activity, 4 showed antifungal activity, and 8 showed promising antiviral activity. Thus, 101 of the plant species examined in this work, or 62%, showe...

  14. Situation in the radiation protection field in Costa Rica

    International Nuclear Information System (INIS)

    Pacheco Jimenez, R.E.

    2001-01-01

    The report describes the radiation protection infrastructure in Costa Rica and makes reference to the existing legal framework. The national inventory of significant radiation sources and structure of the Ministry of Health as the national regulatory authority for radiation safety is illustrated; information is also provided on the radiation monitoring equipment available, on programme activities related to the control of radiation sources by authorization and inspection, and on technical support services. (author)

  15. The Third World evangelical missiology of Orlando E. Costas

    OpenAIRE

    Tippner, Jeffrey E.

    2012-01-01

    This thesis examines the missiological writings of Orlando E. Costas (1943-1987), particularly The Church and Its Mission: A Shattering Critique from the Third World (1974); Theology of the Crossroads in Contemporary Latin America (1976); Christ Outside the Gate (1982); and Liberating News: A Theology of Contextual Evangelization (1989). From the early 1970s until his death in 1987 he wrote over 130 articles and 12 books in both Spanish and English that addressed key missiological concerns. A...

  16. Comunidades y territorio en la costa del Ecuador

    OpenAIRE

    Guerrero Burgos, Rafael

    2012-01-01

    Se propone una definición teórica de la comunidad territorial sustentada en el concepto de identificación y la teoría del desarrollo rural territorial con el objeto de analizar las principales cadenas productivas que surcan la costa centro sur del Ecuador. Además se estudia a los principales movimientos agrarios que caracterizan un territorio que es sobre todo agrario y rural.

  17. Retinopathy of prematurity: screening and treatment in Costa Rica.

    Science.gov (United States)

    Tabarez-Carvajal, Ana Catalina; Montes-Cantillo, Milagro; Unkrich, Kelly H; Trivedi, Rupal H; Peterseim, Mae Millicent Winfrey

    2017-12-01

    To determine the recent demographic data, risk factors and results of retinopathy of prematurity (ROP) screening and treatment in Costa Rica. The medical records of all preterm infants meeting ROP screening criteria (≤34 weeks' gestational age (GA) or birth weight (BW) ≤1750g, and those determined at risk by neonatologists) in the national healthcare system, Costa Rica, January 2010-December 2014, were retrospectively reviewed. The numbers and percentages of infants with ROP, risk factors, percentage of patients treated and treatment outcomes were determined. Comparison is made with screening criteria and literature reports of ROP incidence in other countries. The study population included 3018 preterm infants. Overall, 585 patients (585/3018, 19.4%) were found to have ROP. Of these, 15.4% (90 patients) required laser treatment, and 53% of those requiring treatment had BW Costa Rica allowing assessment and comparison of screening criteria and protocol. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  18. The Guanacaste Volcanic Arc Sliver of Northwestern Costa Rica.

    Science.gov (United States)

    Montero, Walter; Lewis, Jonathan C; Araya, Maria Cristina

    2017-05-11

    Recent studies have shown that the Nicoya Peninsula of northwestern Costa Rica is moving northwestward ~11 mm a -1 as part of a tectonic sliver. Toward the northwest in El Salvador the northern sliver boundary is marked by a dextral strike-slip fault system active since Late Pleistocene time. To the southeast there is no consensus on what constitutes the northern boundary of the sliver, although a system of active crustal faults has been described in central Costa Rica. Here we propose that the Haciendas-Chiripa fault system serves as the northeastern boundary for the sliver and that the sliver includes most of the Guanacaste volcanic arc, herein the Guanacaste Volcanic Arc Sliver. In this paper we provide constraints on the geometry and kinematics of the boundary of the Guanacaste Volcanic Arc Sliver that are timely and essential to any models aimed at resolving the driving mechanism for sliver motion. Our results are also critical for assessing geological hazards in northwestern Costa Rica.

  19. Arcobacter Isolation from Minced Beef Samples in Costa Rica.

    Science.gov (United States)

    Córdoba-Calderón, Oscar; Redondo-Solano, Mauricio; Castro-Arias, Eduardo; Arias-EchandI, María Laura

    2017-04-03

    The presence of Arcobacter spp. in minced meat (including beef) samples has been well documented in different countries, with varying frequencies. Nevertheless, the only Latin American country reporting this bacterium in minced beef samples is Mexico, with a 28.8% frequency in 2003. Previous studies in Costa Rica have demonstrated the presence of Arcobacter species in samples taken from the poultry production chain, but still there are no studies performed in bovine meat. The aim of this study was to determine the frequency of this bacterium in 120 samples of minced beef acquired from the Central Valley region of Costa Rica and to describe the antibiotic sensitivity pattern of the isolates obtained. A total of 75 different Arcobacter strains were isolated from minced beef samples, for a final frequency of 48.3%. After species PCR identification, the strains were classified as A. butzleri (37.3%), A. cibarius (14.7%), A. thereius (12%), and Arcobacter spp. (36%). All samples were sensitive to gentamicin but were resistant to ampicillin, levofloxacin, nalidixic acid, and ciprofloxacin. The results obtained in this study show that the frequency of isolation of Arcobacter in minced beef samples is high and that there is a high resistance rate for antibiotics in common use. This suggests that Arcobacter represents a health risk for Costa Rica and that control measures should be developed to decrease its potential impact.

  20. Socioeconomic development, health interventions and mortality decline in Costa Rica.

    Science.gov (United States)

    Rosero-Bixby, L

    1991-01-01

    Costa Rica, whose life expectancy was 74 years by 1985, has reached a health level comparable to a developed country. The health achievements of this country are product of political and socioeconomic circumstances as well as of right public health policies. Until about 1970 the features of Costa Rica mortality, although somewhat better than the Latin American average, evolved in a similar way to the rest of the region. In particular, the decades of 1940s and 1950s saw dramatic improvements in life expectancy, thanks mainly to the import of low-cost, high-effectiveness health technologies. In the 1970s, however, Costa Rica departed from a regional pattern of stagnation and managed to close the gap with developed countries in terms of mortality levels. A dramatic decline in the infant mortality rate from 60 to 19 per 1,000 took place in this decade. The main determinants of this breakthrough were health interventions, notably a primary health care program, even though favorable socioeconomic conditions and a reduced fertility also played a role. Ecological data and other evidence suggest that up to three fourths of the mortality decline was accounted for contemporary improvements in public health services, with about 40 percent attributable to primary health care interventions. Furthermore, by targeting interventions on the less privileged population, these interventions had the merit of reducing geographic and socioeconomic differentials in child mortality.

  1. Costa Rica regroups for sales kick-off.

    Science.gov (United States)

    1985-01-01

    Cost Rica's contraceptive social marketing project is scheduled to be launched in March 1985. The project is run through a for-profit corporation, Asdecosta, which is owned by the Costa Rican International Planned Parenthood affiliate. Asdecosta was formed as a for-profit entity because Costa Rican law prohibits product sales by nonprofit groups. The US Agency for International Development (AID) will allocate US$1.2 million over a 5-year period, 1983-88. The project manager, Jorge Lopez, is an economist with considerable experience in marketing. The project has lined up a top national distributor, a packaging company, and an advertising agency for its 1st product, a condom manufactured in the US by Ansell. Asdecost's target market is projected to include 50,000-75,000 couples at its peak operating capacity. An estimated 65% of Costa Rican women have used a contraceptive method at some time. The condom, pill, and IUD are the most popular methods. Eventually, Asdecosta expects to expand its product line to include oral contraceptives. Another goal is to counter the high drop out rate among users of government and other family planning services.

  2. Canine Distemper Virus in Wild Felids of Costa Rica.

    Science.gov (United States)

    Avendaño, Roberto; Barrueta, Flor; Soto-Fournier, Sofía; Chavarría, Max; Monge, Otto; Gutiérrez-Espeleta, Gustavo A; Chaves, Andrea

    2016-04-28

    Several highly infectious diseases can be transmitted through feces and cause elevated mortality among carnivore species. One such infectious agent, canine distemper virus (CDV; Paramyxoviridae: Morbillivirus), has been reported to affect wild carnivores, among them several felid species. We screened free-ranging and captive wild carnivores in Costa Rica for CDV. Between 2006 and 2012, we collected 306 fecal samples from 70 jaguars (Panther onca), 71 ocelots ( Leopardus pardalis ), five jaguarundis (Puma yaguaroundi), 105 pumas ( Puma concolor ), five margays ( Leopardus wiedii ), 23 coyotes ( Canis latrans ), and 27 undetermined Leopardus spp. We found CDV in six individuals: one captive jaguarundi (rescued in 2009), three free-ranging ocelots (samples collected in 2012), and two free-ranging pumas (samples collected in 2007). Phylogenetic analyses were performed using sequences of the phosphoprotein (P) gene. We provide evidence of CDV in wild carnivores in Costa Rica and sequence data from a Costa Rican CDV isolate, adding to the very few sequence data available for CDV isolates from wild Central American carnivores.

  3. Costa de Cocos wind-diesel hybrid power system

    Energy Technology Data Exchange (ETDEWEB)

    Ellis, Abraham; Estrada, Luis [Southwest Thechnology Development Institute, New Mexico State University, Las Cruces (United States); Newcomb, Charles; Corbus, David [National Renewable Energy Laboratory, CO (United States)

    2000-07-01

    This paper describes the performance and reliability of the Costa de Cocos wind-diesel hybrid system. Located in a remote coastal area in southern Mexico, the system is exposed to high temperatures and humidity, slat spray and occasional storm wind. It continues to supply the load, but has experienced some problems associated with inverter failure, battery degradation and corrosion. Inadequate operation and maintenance practices have also caused some problems. The information collected to date from technical visits and remote data collection is discussed in this paper. The system design and operation are also covered. [Spanish] Este articulo describe el rendimiento y la confiabilidad del sistema hibrido de viento y diesel en Costa de Cocos. Localizado en una costa remota en la parte sur de Mexico, el sistema esta expuesto a altas temperaturas y humedad, fuerte brisa marina y vientos ocasionales de tormenta. Sigue suministrando la carga, pero ha experimentado algunos problemas asociados con fallas del inversor, la degradacion de las baterias y corrosion. La inadecuada operacion y practicas de mantenimiento tambien han causado algunos problemas. Este articulo analiza la informacion reunida a la fecha sobre las visitas tecnicas y la recoleccion remota de datos. Tambien incluye el disel del sistema y su operacion.

  4. Rho-mDia1 pathway is required for adhesion, migration, and T-cell stimulation in dendritic cells.

    Science.gov (United States)

    Tanizaki, Hideaki; Egawa, Gyohei; Inaba, Kayo; Honda, Tetsuya; Nakajima, Saeko; Moniaga, Catharina Sagita; Otsuka, Atsushi; Ishizaki, Toshimasa; Tomura, Michio; Watanabe, Takeshi; Miyachi, Yoshiki; Narumiya, Shuh; Okada, Takaharu; Kabashima, Kenji

    2010-12-23

    Dendritic cells (DCs) are essential for the initiation of acquired immune responses through antigen acquisition, migration, maturation, and T-cell stimulation. One of the critical mechanisms in this response is the process actin nucleation and polymerization, which is mediated by several groups of proteins, including mammalian Diaphanous-related formins (mDia). However, the role of mDia in DCs remains unknown. Herein, we examined the role of mDia1 (one of the isoforms of mDia) in DCs. Although the proliferation and maturation of bone marrow-derived DCs were comparable between control C57BL/6 and mDia1-deficient (mDia1(-/-)) mice, adhesion and spreading to cellular matrix were impaired in mDia1(-/-) bone marrow-derived DCs. In addition, fluorescein isothiocyanate-induced cutaneous DC migration to draining lymph nodes in vivo and invasive migration and directional migration to CCL21 in vitro were suppressed in mDia1(-/-) DCs. Moreover, sustained T-cell interaction and T-cell stimulation in lymph nodes were impaired by mDia1 deficiency. Consistent with this, the DC-dependent delayed hypersensitivity response was attenuated by mDia1-deficient DCs. These results suggest that actin polymerization, which is mediated by mDia1, is essential for several aspects of DC-initiated acquired immune responses.

  5. Khadija Mohsen-Finan, dir., Les médias en Méditerranée. Nouveaux médias, monde arabe et relations internationales

    OpenAIRE

    Tbib, Amor

    2012-01-01

    Les médias en Méditerranée. Nouveaux médias, monde arabe et relations internationales a été publié avec le soutien de la Direction générale de la recherche de la Commission européenne dans le cadre du réseau d’excellence Ramsès 2 ; il est coordonné par Khadija Mohsen-Finan, responsable du programme « Maghreb » à l’Institut français des relations internationales (ifri). Surtout, ce recueil de 19 contributions est le prolongement d’un colloque qui s’est tenu à Casablanca fin 2006 et qui aborde ...

  6. Fatores de risco associados à intensidade de dor nas costas em escolares do município de Teutônia (RS

    Directory of Open Access Journals (Sweden)

    Matias Noll

    2016-06-01

    Full Text Available Resumo Este estudo teve como objetivo verificar a prevalência e intensidade de dor nas costas (DC e os fatores de risco associados a um nível de elevada intensidade de dor em escolares do Ensino Fundamental de Teutônia, RS. Participaram deste estudo epidemiológico 1.597 escolares de 5ª a 8ª séries. Os dados foram coletados por meio de um questionário autoaplicável e analisados a partir de uma análise multivariável e do cálculo das razões de prevalência (RP (α=0,05. Verificou-se que a prevalência de DC nos últimos três meses foi de 55,7% (n = 802 e que a elevada intensidade de DC está associada com as variáveis: frequência de dor (RP = 1,37; p = 0,001, impedimento ao fazer atividades do dia a dia (RP = 1,25; p = 0,001 e meio de transporte do material escolar (RP = 1,10; p = 0,026. Estes resultados podem auxiliar os professores de educação física a planejar suas atividades curriculares.

  7. La guerre dans les médias, les médias dans la guerre en Côte d'Ivoire

    African Journals Online (AJOL)

    chifaou.amzat

    12 mars 2007 ... un espace public nouveau dans la formation et l'expression des opinions. Dans le contexte ivoirien, ..... nombreuses études sur l'impact et l'influence des médias sur leur public. On peut présenter très ...... d'exemplaires, soit un recul de près de 25 pour cent sur le marché. La situation continue de ...

  8. dia et politique: Les conditions de l’effet des médias sur l’agenda parlementaire belge

    NARCIS (Netherlands)

    Vliegenthart, R.; Walgrave, S.

    2009-01-01

    Pour étudier les facteurs qui limitent ou exacerbent l’influence des médias sur l’agenda parlementaire belge entre 1993 et 2000, nous avons procédé à une analyse longitudinale multi-niveau de 5 séries de données. Après avoir souligné l’importance de l’agenda médiatique, nos résultats attestent que

  9. Dias en Da Gama, Van Wyk Louw en Camões (herbesoek

    Directory of Open Access Journals (Sweden)

    Johan L. Coetser

    2014-09-01

    Full Text Available Dias and Da Gama, Van Wyk Louw and Camões (revisited. Although he was the first Portuguese explorer who rounded the southernmost cape of Africa, world history does not herald Bartholomew Dias as an important figure. His compatriot Vasco da Gama was the first mariner who reached the Orient by navigating around the Cape. Despite Dias’s relative historical unimportance, N.P. van Wyk Louw preferred to write a radio play about him and his journey around the South African coast. Luís Vaz de Camões, on the other hand, wrote an epic poem about da Gama’s journey, which he titled Os Lusíadas (1572, or The sons of Portugal. The question I set out to answer, relates to the position and importance that the playwright of Dias (1952 attaches to themes in Canto 5 of Os Lusíadas (1572. I assume that the two can be compared due to the presence of the mythical character Adamastor in both. As in Os Lusíadas (1572, Adamastor takes the form of a storm in Dias (1952. I conclude that, in spite of different origins, both texts are allegorical and national in character. The differences in origin inspired a revised reading of Dias (1952.

  10. HIPERMÍDIA NA EDUCAÇÃO: FLEXIBILIDADE COGNITIVA, ITNTERDISCIPLINARIDADE E COMPLEXIDADE

    Directory of Open Access Journals (Sweden)

    Flavia Rezende

    Full Text Available Resumo: Inicialmente, define-se hipeimídia a partir dos conceitos de hipertexto e multimídia. Apresenta-se, em seguida, a Teoria da Flexibilidade Cognitiva (TFC, que nasce atrelada à concepção dos sistemas hipeimídia de aprendizagem, investigando-se sua possível relação com os conceitos de interdisciplinaridade e complexidade. A síntese da discussão aponta para a convergência entre os conceitos de complexidade e interdisciplinaridade no âmbito da aprendizagem avançada e para a hipótese de que sistemas hipermídia também podem ser materiais educativos adequados para promover a flexibilidade cognitiva a partir da abordagem interdisciplinar de conteúdos complexos. Apresenta-se também, a descrição do desenho instrucional do sistema "Biomec" como exemplo de sistema hipermídia de aprendizagem desenvolvido a partir dos fundamentos teóricos discutidos anteriormente.

  11. HIPERMÍDIA NA EDUCAÇÃO: FLEXIBILIDADE COGNITIVA, INTERDISCIPLINARIDADE E COMPLEXIDADE

    Directory of Open Access Journals (Sweden)

    Flavia Rezende

    2004-01-01

    Full Text Available Inicialmente, define-se hipermídia a partir dos conceitos de hipertexto e multimídia. Apresenta-se, em seguida, a Teoria da Flexibilidade Cognitiva (TFC, que nasce atrelada à concepção dos sistemas hipermídia de aprendizagem, investigando-se sua possível relação com os conceitos de interdisciplinaridade e complexidade. A síntese da discussão aponta para a convergência entre os conceitos de complexidade e interdisciplinaridade no âmbito da aprendizagem avançada e para a hipótese de que sistemas hipermídia também podem ser materiais educativos adequados para promover a flexibilidade cognitiva a partir da abordagem interdisciplinar de conteúdos complexos. Apresenta-se também, a descrição do desenho instrucional do sistema "Biomec" como exemplo de sistema hipermídia de aprendizagem desenvolvido a partir dos fundamentos teóricos discutidos anteriormente.

  12. Anglicismos na vida do brasileiro: crenças de profissionais da mídia

    Directory of Open Access Journals (Sweden)

    Vanessa dos Santos Scarranaro

    2012-04-01

    Full Text Available Este trabalho tem como objetivo refletir sobre o uso e a influência dos anglicismos em nossa língua. Tem como ênfase as crenças de profissionais da mídia, seja rádio, TV ou agência de publicidade, que usam muitas palavras em inglês para chamar a atenção dos consumidores, nos produtos que usamos no dia-a-dia como: gêneros alimentícios, calçados, roupas, entre outros produtos, e na linguagem que é lançada na própria mídia e interage com todas as pessoas, independente de situação socioeconômica, linguística ou cultural. Pretende-se discutir o uso de termos e expressões oriundas da Língua Inglesa utilizados em nosso idioma e as crenças dos participantes da pesquisa como formadores de opinião.Palavras-chave: Língua Inglesa; crenças; profissionais da mídia; anglicismos. 

  13. dia e democracia no Brasil: relações entre o sistema de mídia e o sistema político

    Directory of Open Access Journals (Sweden)

    Fernando Antônio Azevedo

    2006-05-01

    Full Text Available Utilizando os modelos de análise propostos por Hallim e Mancini para comparar sistemas de mídia e sistemas políticos, o artigo descreve, classifica e discute o sistema de mídia brasileiro e sua relação com o sistema político no atual período democrático tendo como foco o comportamento do jornalismo político. São enfatizadas na análise as coberturas eleitorais da chamada grande imprensa durante as eleições presidenciais (1989, 1994, 1998 e 2002 e as mudanças operadas do ponto de vista da diversidade externa e interna do sistema de mídia, bem como da sua capacidade de promover o debate pluralista.Using Hallim and Mancini's models of analysis to compare media and political systems, the article describes, classifies and discusses the brazilian case in the recent democratic period, having as focus the political jornalism behaviour. The electoral press coverage during the presidential elections (1989, 1994, 1998 and 2002 and the changes in regard to external and internal diversity of the media system are emphasized, as well as its capacity to promote a pluralist debate.

  14. Olivier Cyran, Mehdi Ba, Almanach critique des médias

    OpenAIRE

    Saadaoui, Linda

    2013-01-01

    Si l’Almanach critique des médias ressemble à un épais « bottin » à couverture jaune, l’illustration de cette dernière frappe immédiatement le lecteur. Un croquis allégorique représente un homme, la tête penchée en arrière, prêt à « gober » à l’aide d’un entonnoir (comme une oie que l’on gave) de nombreux titres d’éminents médias nationaux français. Le personnage, yeux écarquillés, porte des œillères à l’instar d’un cheval discipliné. L’Almanach critique des médias porte un regard dénonciateu...

  15. Elementos da comédia na oratória ciceroniana

    Directory of Open Access Journals (Sweden)

    Claudia Beltrão da Rosa

    2007-07-01

    Full Text Available Marco Túlio Cícero foi um profícuo escritor sobre o tema da retórica e o mais famoso orador de Roma. Este artigo apresenta uma visão geral da interação entre comédia e retórica na prática ciceroniana. O uso da comédia é examinado em linhas gerais na dicção, caracterização e estrutura cômica da oratória de Cícero. Em suma, examinamos o uso da comédia na retórica romana, designadamente em três discursos de Cícero: Pro Roscio Amerino, Pro Roscio Comoedo e Pro Caelio.

  16. Grégory DERVILLE (2017), Le pouvoir des médias

    OpenAIRE

    Ben Youssef, Imen

    2018-01-01

    Dans son ouvrage, Grégory Derville s’intéresse au pouvoir des médias ainsi qu’aux rapports entre le champ politique et les médias. Les sociétés occidentales ont connu au cours des dernières décennies la montée en puissance des médias. Celle-ci se manifeste par l’engouement des ménages pour l’acquisition de nouveaux appareils de communication, par la forte consommation des programmes télévisés ainsi que par la hausse de fréquentation des sites Web et des réseaux numériques. Ces bouleversements...

  17. Ioanna Vovou, dir., Les médias en Grèce

    OpenAIRE

    Hamidou, Kamel

    2013-01-01

    Dresser un état des lieux de la situation des médias grecs et comprendre leur fonctionnement, telles sont les tâches que se sont fixées les auteurs du dossier spécial consacré aux médias helléniques, publié dans la revue Mésogeios. Dans cette livraison, il n’est pas question d’aborder les médias dans une acception qui sous-entendrait qu’ils disposent d’un pouvoir absolu, comme s’ils agissaient en se positionnant en dehors du corps social, voire au-dessus de lui ; il n’est pas question non plu...

  18. Isabelle Garcin-Marrou : Terrorisme, Médias et Démocratie

    OpenAIRE

    Tavernier, Aurélie

    2009-01-01

    C’est dans les situations de crise nationale que les enjeux des relations entre les médias et l’État se cristallisent : le terrorisme en est une, qui questionne plus largement le rôle des médias dans la démocratie et repose en termes cruciaux la problématique de leur responsabilité dans la construction et la préservation du lien social. Dans un ouvrage auquel les récents événements de New York confèrent une dramatique actualité, Isabelle Garcin-Marrou propose d’analyser le rôle des médias lor...

  19. MATERIAIS DIDÁTICOS DE MÍDIA-EDUCAÇÃO

    Directory of Open Access Journals (Sweden)

    Alexandra Bujokas de Siqueira

    Full Text Available RESUMO: O artigo discute referenciais para a produção de materiais didáticos de mídia-educação para alunos do Ensino Médio, na área de Linguagens, Códigos e suas Tecnologias. Parte de referenciais teóricos e casos práticos internacionais, particularmente de países onde existem disciplinas de estudos de mídia no currículo. Considera também os Parâmetros Curriculares Nacionais e os resultados de experimentos realizados em Laboratório de Mídia-educação. O resultado é um conjunto de proposições para a elaboração de materiais multimodais, que incluam fundamentos, metodologia e exercícios.

  20. Teacher Expectations and Students from Low Socioeconomic Background: A Perspective from Costa Rica

    Science.gov (United States)

    Regalla, Michele

    2013-01-01

    This study explores teachers' academic expectations of students from low socioeconomic status (SES) in Costa Rica for the purpose of cross-cultural comparison. A group of 17 teachers from two different elementary schools located in a small town in Costa Rica were questioned about their expectations of low SES students enrolled in their classes.…

  1. Crack cocaine use among persons with tuberculosis--Contra Costa County, California, 1987-1990.

    Science.gov (United States)

    1991-07-26

    From January 1, 1987, through June 30, 1990, 44 cases of tuberculosis (TB) occurred among residents of Contra Costa County, California, who were known to use crack cocaine. To investigate a possible association between crack cocaine use and TB, local health officials conducted a retrospective study of TB cases among residents of Contra Costa County.

  2. “Shifting in” migration control. Universalism and immigration in Costa Rica

    NARCIS (Netherlands)

    K. Voorend (Koen)

    2013-01-01

    textabstractWhen the Caja Costarricense de Seguro Social (CCSS), the flagship institution of Costa Rica’s ‘exceptional’ -solidary and universal- social policy regime, entered in financial crisis in 2011, the already difficult social integration of Nicaraguan immigrants in Costa Rica became even more

  3. The labour economy sector in Costa Rica (S.E.L.

    Directory of Open Access Journals (Sweden)

    Francisco Morales Hernández

    2012-12-01

    Full Text Available The author analyses the evolution of cooperatives in Costa Rica during the last 60 years. Their evolution, impact on the country’s economy, how their democratic way of operating is mirrored in Costa Rican society, etc. are subjects examined in this article.Received: 04.06.2012Accepted: 13.07.2012

  4. Bargaining power and revenue distribution in the Costa Rican mango supply chain

    NARCIS (Netherlands)

    Zúñiga-Arias, G.; Meijer, S.A.; Ruben, R.; Hofstede, G.J.

    2007-01-01

    By the time a European consumer eats a Costa Rican mango, the product has been traded in several transactions between producers, traders, retailers and consumers. This paper investigates the position of Costa Rican smallholders in the mango supply chain in terms of bargaining power and revenue

  5. Tropical agricultural residues and their potential uses in fish feeds: the Costa Rican situation

    NARCIS (Netherlands)

    Ulloa Rojas, J.B.; Weerd, van J.H.; Huisman, E.A.; Verreth, J.A.J.

    2004-01-01

    In Costa Rica as many other tropical countries, the disposal problem of agricultural wastes is widely recognized but efforts to find solutions are not equal for different sectors. This study describes the situation of major agricultural residues in Costa Rica, identifying the activities with higher

  6. The Search for Value and Meaning in the Cocoa Supply Chain in Costa Rica

    Science.gov (United States)

    Jessica Haynes; Frederick Cubbage; D. Evan Mercer; Erin Sills

    2012-01-01

    Qualitative interviews with participants in the cocoa (Theobroma cacao) supply chain in Costa Rica and the United States were conducted and supplemented with an analysis of the marketing literature to examine the prospects of organic and Fairtrade certification for enhancing environmentally and socially responsible trade of cocoa from Costa Rica. Respondents were...

  7. 75 FR 3179 - Defense Federal Acquisition Regulation Supplement; Trade Agreements-Costa Rica and Peru (DFARS...

    Science.gov (United States)

    2010-01-20

    ...-AG31 Defense Federal Acquisition Regulation Supplement; Trade Agreements--Costa Rica and Peru (DFARS... (DFARS) to implement the Dominican Republic--Central America--United States Free Trade Agreement with respect to Costa Rica, and the United States-Peru Trade Promotion Agreement. The trade agreements waive...

  8. Data Integration and Analysis System (DIAS) Contributing to the Sustainable Development Goals (SDGs)

    Science.gov (United States)

    Koike, T.

    2014-12-01

    It has been said that scientists and experts usually use 80% of their research time for data management (DOE, 2002). Only 20% of research time is used for purely scientific activities. This ratio should be reversed by introducing computer science technology. To realize this goal, the Japanese government supported the development of a data system called "Data Integration and Analysis System (DIAS)," as one of the national key projects promoted by the Council for Science and Technology Policy (CSTP) from 2006 to 2010. A follow-up 5-year project is also ongoing. The essential aim for the DIAS was to create knowledge that would enable solutions to problems and generate socioeconomic benefits. DIAS mainly consists of four data components including data injection, management, integration, and interoperability. DIAS is now tackling a large increase in the diversity and volume of data from observing the Earth. Dictionaries have been developing an ontology system for technical and geographical terms, and a metadata design has been completed according to international standards. The volume of data stored has exponentially increased. Previously, almost all of the large-volume data came from satellites, but model outputs occupy the largest volume of our data storage nowadays. In collaboration with scientific and technological groups, DIAS can accelerate data archiving by including data loading, quality checking, metadata registration, and our system data-searching capability is being enriched. DIAS also enables us to perform integrated research and realize interdisciplinarity. Essentially, we are now working in the fields of climate, water resources, food, fisheries, and biodiversity by collaborating between different disciplines and trying to develop bases of contribution to Sustainable Development Goals (SDGs).

  9. O impacto das novas mídias para os anunciantes brasileiros

    Directory of Open Access Journals (Sweden)

    Marco Aurelio de Souza Rodrigues

    2012-06-01

    Full Text Available O surgimento das tecnologias digitais permitiu o desenvolvimento de meios de contato inéditos entre empresas e consumidores, as chamadas novas mídias. Capazes de reconfigurar indústrias como a fonográfica e a do cinema, as novas mídias têm também impacto considerável na indústria da publicidade. O subsídio cruzado entre anunciantes, veículos de massa e consumidores, consolidado ao longo do século XX, se vê fragilizado com a popularização de aparelhos como Digital Video Recorders (DVRs, tablets, consoles de videogames e telefones celulares, dispositivos que transferem aos consumidores o poder de regular sua exposição à publicidade. Nesse novo ambiente, mídias tradicionais e novas mídias competem pela preferência de consumidores e pela verba dos anunciantes. Apesar da necessidade dos anunciantes de aferir e rentabilizar campanhas publicitárias, verificou-se que o investimento em veículos tradicionais vem crescendo, enquanto a audiência entregue diminui. Num panorama de mudanças, no presente estudo procura-se identificar que fatores influenciam o processo de compra de mídias por parte dos anunciantes, observando a percepção deles sobre mídias emergentes e tradicionais, seus benefícios e desafios. Para tanto, foi realizada uma pesquisa exploratória, utilizando uma abordagem qualitativa. Entre junho e julho de 2009, foram realizadas entrevistas em profundidade com os profissionais responsáveis pelas campanhas publicitárias de 15 empresas anunciantes de grande porte, atuantes em diversas indústrias. Ao analisar os dados colhidos em campo à luz da literatura estudada sobre o tema, a pesquisa identificou três fatores com forte influência sobre a definição do mix de mídias dos entrevistados: o uso de métricas inadequadas às mídias emergentes, a dependência dos anunciantes com as agências de publicidade e os veículos de massa e os próprios processos internos dos anunciantes.

  10. Identidade, pertencimento e engajamento político nas mídias sociais

    OpenAIRE

    Pedro Simonard; Anny Rochelly Vieira Santos

    2017-01-01

    Adotando uma perspectiva interdisciplinar, este artigo analisa as mudanças introduzidas pelas mídias sociais na sociedade partindo de conceitos como identidade, território e políticas públicas e sua transposição para o mundo virtual, aqui considerado objeto multidisciplinar. As mídias sociais como território de pertencimento, onde é possível a governos estabelecerem mecanismos de controle de políticas públicas mais democráticas e participativas devido à interação virtual, são premissas defend...

  11. Novas Configurações das Eleições na Idade Mídia

    OpenAIRE

    Rubim, Antonio Albino Canelas

    2001-01-01

    p.168-181 No mundo contemporâneo, o surgimento e desenvolvimento da comunicação midiática, e a conformação de uma sociabilidade estruturada e ambientada pela mídia recolocam em intensa evidência a temática do relacionamento entre política e comunicação. A interação entre mídia e eleições é tomada aqui como emblemática das transformações.

  12. New species of Edessa Fabricius, 1803 (Hemiptera: Pentatomidae) from Costa Rica.

    Science.gov (United States)

    Fernandes, Jose Antonio Marin; Silva, Valeria Juliete Da; Correia, Andre Oliveira; Nunes, Benedito Mendes

    2015-08-12

    The edessines from Costa Rica are little known; only 18 species have been registered or described from this country so far. Mainly based in a large sample from Instituto Nacional de Biodiverdidad (INBio), Costa Rica, we decided to update the information concerning Edessinae from Costa Rica. We present a list of species from Costa Rica raising the number of known species from Costa Rica to 65. We are also describing nine new species: Edessa bella Fernandes & Silva, E. bruneolineata Fernandes & Correia, E. curvata Fernandes & Nunes, E. lewisi Fernandes & Silva, E. nigroangulata Fernandes & Silva, E. osae Fernandes & Nunes, E. oxcarti Fernandes & Correia, E. pallidoangulata Fernandes & Nunes and E. puravida Fernandes & Correia. Species were described, illustrated and photographed. Distribution maps for the species are also provided.

  13. Costa Rica's 'White legend': how racial narratives undermine its health care system.

    Science.gov (United States)

    Campo-Engelstein, Lisa; Meagher, Karen

    2011-08-01

    A dominant cultural narrative within Costa Rica describes Costa Ricans not only as different from their Central American neighbours, but it also exalts them as better: specifically, as more white, peaceful, egalitarian and democratic. This notion of Costa Rican exceptionalism played a key role in the creation of their health care system, which is based on the four core principles of equity, universality, solidarity and obligation. While the political justification and design of the current health care system does, in part, realize this ideal, we argue that the narrative of Costa Rican exceptionalism prevents the full actualization of these principles by marginalizing and excluding disadvantaged groups, especially indigenous and black citizens and the substantial Nicaraguan minority. We offer three suggestions to mitigate the self-undermining effects of the dominant national narrative: 1) encouragement and development of counternarratives; 2) support of an emerging field of Costa Rican bioethics; and 3) decoupling health and national successes. © 2011 Blackwell Publishing Ltd.

  14. COSTA a problem solving environment for data assimilation applied for hydrodynamical modelling

    Energy Technology Data Exchange (ETDEWEB)

    Velzen, N. van [Delft Univ. of Tech., Delft (Netherlands); Verlaan, M. [National Inst. for Coastal and Marine Management (RIKZ), The Hague (Netherlands)

    2007-12-15

    A problem solving environment for data assimilation called COSTA is developed at Delft University of Technology. The goal of COSTA is to offer a modular framework where simulation models can be combined with various data assimilation methods. COSTA defines a number of building blocks called components. Examples of components are model, method, stochastic observer and state-vector. New data assimilation systems can be created by combining these components. This paper describes the application of COSTA to the WAQUA/TRIWAQ shallow water simulation model. In the past a model specific RRSQRT Kalman filter has been implemented for WAQUA/TRIWAQ. However, this implementation cannot be used in combination with other models. The WAQUA/TRIWAQ model is changed into a COSTA model component and the original RRSQRT Kalman filter is changed into a generic filter that can be used for other models as well. The new filter is now a part of the COSTA environment. The original filter contained a number of WAQUA/TRIWAQ specific aspects e.g. the drying and flooding of areas in the model. These model specific issues are identified, isolated and moved into the model component. A COSTA based implementation of WAQUA/TRIWAQ with the RRSQRT Kalman filter is realized and compared to the original system in a number of experiments. The experiments show that the COSTA based system produces the correct results and the computational overhead for using COSTA is low. The new RRSQRT Kalman filter is also combined with other COSTA models including the LOTOS-EUROS model for atmospherical transport, chemistry (chemical reaction) and deposition of air pollution on the scale of Europe. (orig.)

  15. La Universidad de Costa Rica en tránsito

    Directory of Open Access Journals (Sweden)

    Badilla Saxe, Eleonora

    2012-02-01

    Full Text Available Resumen. La Universidad de Costa Rica en Tránsito es un artículo que pretende dar cuenta del tránsito que ha iniciado la institución en su camino hacia la transdisciplinariedad. Se presenta, en primera instancia, un contexto histórico y referentes teóricos que apuntan a que la Universidad en el Siglo XXI debe iniciar un tránsito, por una parte, de regreso a reflejar el significado de su origen: UNIVERSUS-A-UM (“todo”, “entero”, “universal” superando fragmentaciones y departamentalizaciones y, por otro, hacia una visión transdisciplinar, un pensamiento complejo en sintonía con las realidades biológicas, sociales y culturales del mundo en el siglo XXI. Y, ya que la transdisciplinariedad no se puede llevar a cabo más que en la acción y en la interacción con otros, se reporta sobre una serie de estrategias interconectadas que se están promoviendo Universidad de Costa Rica para ayudar a la institución a iniciar ese tránsito.Abstract. University of Costa Rica in Transit is an article that reports on the journey the institution has started on its path towards transdisciplinarity. On one way, back to the origen: universus (all, whole, universal, overcoming fragmentation and departamentalization. On the other towards a transdisciplinary vision and complex thinking in accordance with the new biological, social and cultural realities of our world. Interactive and interrelated strategies that are currently beeing promoted to stimulate the institution towards transdisciplinarity are reported here. It is important to remember that transdisciplinarity can only be reflected in action, and in the interaction with others.

  16. Contra Costa County Edge Cities: Challenges for Urban Planning

    OpenAIRE

    McGovern, Patrick S

    1993-01-01

    This article reports on research on the role of land-use planning in the emergence of new urban centers, or "edge cities, in Contra Costa County, on the eastern periphery of the San Francisco Bay Area. Based on an examination of the development of four employment and commercial nodes in that county, this article examines the process of planning these new suburban centers, and the role of pub­ lic land-use planners, local electorates concerned with growth, and traditional market players.

  17. Inversión en Bitcoins Modelo para Costa Rica

    OpenAIRE

    Montoya-Vásquez, Marinelly

    2016-01-01

    Proyecto de Graduación (Maestría en Administración de Empresas) Instituto Tecnológico de Costa Rica, Escuela de Administración de Empresas, 2016. Descentralizado, transparente, de uso voluntario, digital, abierto, infalsificable, universal, libre de intermediarios, blindado contra la inflación; Bitcoin, desafía hoy el monopolio sobre la emisión de la moneda. Bitcoin es al mismo tiempo una moneda y un sistema monetario cuyo excelente comportamiento desde el 2009 no depende de una autorid...

  18. Phytomedicinal potential of tropical cloudforest plants from Monteverde, Costa Rica.

    Science.gov (United States)

    Setzer, Mary C; Moriarity, Debra M; Lawton, Robert O; Setzer, William N; Gentry, Glenn A; Haber, William A

    2003-01-01

    A pharmacological survey of plants from Monteverde, Costa Rica, including 165 species representing 61 families has been carried out. Crude plant extracts have been tested for in-vitro bactericidal and fungicidal activity as well as cytotoxic and anti-herpes activity. Of these, 123 extracts exhibited notable cytotoxicity, 62 showed antibacterial activity, 4 showed antifungal activity, and 8 showed promising antiviral activity. Thus, 101 of the plant species examined in this work, or 62%, showed marked bioactivity in one or more bioassays. These results underscore the phytomedicinal potential of Neotropical cloud forests.

  19. Pyroclastic sulphur eruption at Poas Volcano, Costa Rica

    Energy Technology Data Exchange (ETDEWEB)

    Francis, P.W.; Thorpe, R.S.; Brown, G.C.; Glasscock, J.

    1980-01-01

    The recent Voyager missions to Jupiter have highlighted the role of sulphur in volcanic processes on io. Although fumarolic sulphur and SO/sub 2/ gas are almost universal in terrestrial active volcanoes, and rare instances of sulphur lava flows have been reported, sulphur in a pyroclastic form has only been described from Poas Volcano, Costa Rica. Here we amplify the original descriptions by Bennett and Raccichini and describe a recent eruption of pyroclastic sulphur scoria and ejected blocks that are characterised by miniature sulphur stalactites and stalagmites.

  20. Effectiveness of the Costa Rican Central Bank forex intervention

    Directory of Open Access Journals (Sweden)

    Julio César Espinoza Rodríguez

    2016-03-01

    Full Text Available This paper represents an empirical approach to assess the effectiveness of foreign exchange interventions following the criteria by K. Domínguez (1998 using a GARCH model based on the work by C. Broto (2012. Analyses are conducted to evaluate the FOREX rules of intervention followed by the BCCR, and the probability of occurrence of an intervention is estimated using a LOGIT model.  In addition, the paper attempts to analyze what happened to the exchange arrangements applied in Costa Rica as a result of the 2006 exchange rate flexibility and transition to inflation targets.

  1. La nutrición en Costa Rica

    OpenAIRE

    de Céspedes Montealegre, Carlos

    1991-01-01

    Artículo científico -- Universidad de Costa Rica, Instituto de Investigaciones en Salud. 1991 El nuevo Hospital Nacional de Niños se había inaugurado cinco años atrás; sus flamantes instalaciones contrastaban con la incómoda construcción de madera del Hospital San Juan de Dios, nuestro Hospital General. No obstante las mayores comodidades para los pacientes y el personal, los arraigados problemas de desnutrición severos y de parasitosis intestinal persistían en forma preocupante entre quie...

  2. A Case of Hemolytic Disease of the Newborn due to Dia Antibody

    Directory of Open Access Journals (Sweden)

    Ashif Jethava

    2015-01-01

    Full Text Available Anti-Dia is a clinically significant red cell antibody known to cause hemolytic disease of the newborn. Here, we report on a case of mild hemolytic disease of the newborn caused by Dia antibody. The mother had three prior pregnancies with no history of blood transfusion. She delivered a preterm 35-week-old female newborn by cesarean section. The neonate developed anemia and mild icterus on postnatal day five with hemoglobin of 9500 mg/dL and total bilirubin of 10 mg/dL. The direct antiglobulin test on the neonate’s red blood cells was positive. The maternal serum and an eluate from the infant RBCs were negative in routine antibody detection tests but were positive using commercially prepared Di(a+ red cells. The neonate was discharged home in stable condition following treatment with erythropoietin and phototherapy. When a newborn has a positive DAT in the absence of major blood group incompatibility or commonly detected RBC antibodies, an antibody to a low frequency antigen such as Dia must be considered. Further immunohematology tests are required to determine presence of the antibody and the clinician must be alerted to closely monitor the infant for signs of anemia and hemolysis.

  3. A Case of Hemolytic Disease of the Newborn due to Dia Antibody

    Science.gov (United States)

    Jethava, Ashif; Olivares, Esperanza; Shariatmadar, Sherry

    2015-01-01

    Anti-Dia is a clinically significant red cell antibody known to cause hemolytic disease of the newborn. Here, we report on a case of mild hemolytic disease of the newborn caused by Dia antibody. The mother had three prior pregnancies with no history of blood transfusion. She delivered a preterm 35-week-old female newborn by cesarean section. The neonate developed anemia and mild icterus on postnatal day five with hemoglobin of 9500 mg/dL and total bilirubin of 10 mg/dL. The direct antiglobulin test on the neonate's red blood cells was positive. The maternal serum and an eluate from the infant RBCs were negative in routine antibody detection tests but were positive using commercially prepared Di(a+) red cells. The neonate was discharged home in stable condition following treatment with erythropoietin and phototherapy. When a newborn has a positive DAT in the absence of major blood group incompatibility or commonly detected RBC antibodies, an antibody to a low frequency antigen such as Dia must be considered. Further immunohematology tests are required to determine presence of the antibody and the clinician must be alerted to closely monitor the infant for signs of anemia and hemolysis. PMID:26682081

  4. El Dia de los Muertos -- Libreto. (The Day of the Dead -- Notebook.)

    Science.gov (United States)

    Espinoza, Delia; Lopez, Santiago, III

    On November 2, all Mexican Americans remember their dead as Mexico does on that same day. Called "El Dia de los Muertos" (Day of the Dead), the dead are remembered posthumously with flowers, candles, music, prayers, chants, and wreaths. The people go to cemeteries to clean tombs, lay fresh or artificial flowers on them, and pray for…

  5. Narrativa transmídia: travessia entre comunicação e letras

    Directory of Open Access Journals (Sweden)

    Ana Cláudia Munari Domingos

    2013-12-01

    Full Text Available A convergência de mídias e a prática de transmídia são os motes da vez a unir profissionais das áreas de Publicidade e Propaganda, Cinema e Televisão e ainda os interessados em entretenimento e tecnologia. A transposição de histórias entre diferentes suportes, agora plataformas, é uma atividade que remonta à Bíblia e às narrativas religiosas e que já conheceu conotações diferentes, desde a intertextualidade até a pós-produção. A produção na internet criou novas formas e uma nova linguagem: a hipermídia. A convergência entre as instâncias de produção, mediação e recepção no ciberespaço configura um novo sistema cultural, que invoca a criação de mitos e artes próprias: a hipercultura. Este artigo pretende discutir as implicações desse novo sistema “inter” mídias, agentes, artes e culturas.

  6. Epaisseur de l'intima-média carotidienne et facteurs de risque ...

    African Journals Online (AJOL)

    échographie est un marqueur de risque cardio-vasculaire. L'objectif de ce travail est d'établir la corrélation entre l'épaisseur de l'intima-média carotidienne commune et les facteurs de risque cardio-vasculaire chez des sujets asymptomatiques.

  7. USO DA INTERNET: DIFERENÇAS ENTRE CLASSE MÉDIA E ALTA

    Directory of Open Access Journals (Sweden)

    Jorge Ferreira da Silva

    2013-12-01

    Full Text Available Este estudo busca propor e testar um modelo que explique o uso da internet pelos jovens e identificar possíveis diferenças neste uso entre jovens de classe média e alta. A motivação para a pesquisa partiu da observação dos novos hábitos de consumo originados do uso da internet por estes jovens, que consideram a tecnologia indispensável em suas vidas. Baseado na literatura, o modelo final envolveu os seguintes fatores: Barreiras Percebidas ao Acesso, Comunicação, Interatividade e Uso da Internet. As hipóteses de pesquisa foram testadas por meio de uma survey com 394 jovens, com a amostra sendo divida em dois grupos: jovens de classe média e jovens de classe alta. Os dados foram analisados por modelagem de equações estruturais multigrupo. Os resultados sugerem diferenças na utilização de internet entre jovens de classe média e alta, com somente a classe média sendo influenciada significativamente pela Interatividade e Comunicação percebidas.

  8. A camisola do dia e o seu divino conteúdo

    Directory of Open Access Journals (Sweden)

    Sérgio Alves Teixeira

    2004-12-01

    Full Text Available Este artigo trata da dimensão simbólica das chamadas camisolas do dia, peças especiais pelo requinte de elaboração e simbolismos associados a seu uso, que era socialmente prescrito para as noivas/esposas recém-casadas (em primeiro casamento, na primeira vez que dormiam com seus noivos/maridos. A observância quase absoluta dessa prescrição, percebida como imperativa, autoriza classificar a camisola do dia como autêntica instituição social. Sua análise é contextualizada nas camadas sociais médias e superiores do Brasil nos anos 30 a 50 do século passado.This article is about the symbolic aspect of the so-called camisola do dia (wedding-night gown, a piece of garment of exquisite elaboration and symbolism, which first-time, just-married brides or wives were supposed to wear during their wedding night. The almost absolute observance of such custom, which was regarded as an imperative allows to the categorization of the wedding-night gown as an true social institution. Its analysis is contextualized within the Brazilian upper and upper-middle classes of the 1930s to 50s.

  9. dia e drogas: análise documental da mídia escrita brasileira sobre o tema entre 1999 e 2003

    OpenAIRE

    Ronzani, Telmo Mota; Fernandes, Ameli Gabriele Batista; Gebara, Carla Ferreira de Paula; Oliveira, Samia Abreu; Scoralick, Natália Nunes; Lourenço, Lélio Moura

    2009-01-01

    Este artigo busca analisar os conteúdos que a mídia escrita brasileira apresenta sobre drogas. Foram pesquisados artigos sobre drogas em uma revista de circulação nacional, entre 1999 e 2003, através de análise de conteúdo. Foram encontrados 481 artigos. A subcategoria "consumo" foi a mais abordada, sendo as drogas mais citadas: cocaína (21%), maconha (19%), álcool (12%) e cigarro (12%). Quanto à categoria "saúde", o cigarro apresentou 57% dos artigos relacionados aos "malefícios do uso", enq...

  10. Effect of fragmentation on the Costa Rican dry forest avifauna.

    Science.gov (United States)

    Barrantes, Gilbert; Ocampo, Diego; Ramírez-Fernández, José D; Fuchs, Eric J

    2016-01-01

    Deforestation and changes in land use have reduced the tropical dry forest to isolated forest patches in northwestern Costa Rica. We examined the effect of patch area and length of the dry season on nestedness of the entire avian community, forest fragment assemblages, and species occupancy across fragments for the entire native avifauna, and for a subset of forest dependent species. Species richness was independent of both fragment area and distance between fragments. Similarity in bird community composition between patches was related to habitat structure; fragments with similar forest structure have more similar avian assemblages. Size of forest patches influenced nestedness of the bird community and species occupancy, but not nestedness of assemblages across patches in northwestern Costa Rican avifauna. Forest dependent species (species that require large tracts of mature forest) and assemblages of these species were nested within patches ordered by a gradient of seasonality, and only occupancy of species was nested by area of patches. Thus, forest patches with a shorter dry season include more forest dependent species.

  11. Life history of Manataria maculata (Lepidoptera: Satyrinae from Costa Rica

    Directory of Open Access Journals (Sweden)

    L. Ricardo Murillo

    2003-06-01

    Full Text Available The life history and early stages of the satyrine butterfly Manataria maculata are described and illustrated from Costa Rica. Eggs are laid on Lasiacis sp. (Panicoideae, a new non-bamboo host plant for the genus Manataria. The larval stage varied from 23 to 28 days, and the pupal duration was approximately 12 days when reared on Bambusa vulgaris and Guadua angustifolia in captivity at 23-24°C.Se describe e ilustran los estadios tempranos y la historia natura de Manataria maculata (Hopffer, 1874 de Costa Rica. Los huevos fueron encontrados en Lasiacis sp. (Panicoideae, una nueva planta hospedera para el género Manataria, y que no es un bambú. El estadio larval varió desde 23 a 28 días y el estadio pupal, aproximadamente 12 días cuando es criado con Bambusa vulgaris y Guadua angustifolia bajo condiciones de cautiverio a 23-24°C.

  12. Neotropical Bats from Costa Rica harbour Diverse Coronaviruses.

    Science.gov (United States)

    Moreira-Soto, A; Taylor-Castillo, L; Vargas-Vargas, N; Rodríguez-Herrera, B; Jiménez, C; Corrales-Aguilar, E

    2015-11-01

    Bats are hosts of diverse coronaviruses (CoVs) known to potentially cross the host-species barrier. For analysing coronavirus diversity in a bat species-rich country, a total of 421 anal swabs/faecal samples from Costa Rican bats were screened for CoV RNA-dependent RNA polymerase (RdRp) gene sequences by a pancoronavirus PCR. Six families, 24 genera and 41 species of bats were analysed. The detection rate for CoV was 1%. Individuals (n = 4) from four different species of frugivorous (Artibeus jamaicensis, Carollia perspicillata and Carollia castanea) and nectivorous (Glossophaga soricina) bats were positive for coronavirus-derived nucleic acids. Analysis of 440 nt. RdRp sequences allocated all Costa Rican bat CoVs to the α-CoV group. Several CoVs sequences clustered near previously described CoVs from the same species of bat, but were phylogenetically distant from the human CoV sequences identified to date, suggesting no recent spillover events. The Glossophaga soricina CoV sequence is sufficiently dissimilar (26% homology to the closest known bat CoVs) to represent a unique coronavirus not clustering near other CoVs found in the same bat species so far, implying an even higher CoV diversity than previously suspected. © 2015 Blackwell Verlag GmbH.

  13. Amerindian ancestry and extended longevity in Nicoya, Costa Rica.

    Science.gov (United States)

    Azofeifa, Jorge; Ruiz-Narváez, Edward A; Leal, Alejandro; Gerlovin, Hanna; Rosero-Bixby, Luis

    2018-01-01

    The aim of this study was to address the hypothesis that Amerindian ancestry is associated with extended longevity in the admixed population of Nicoya, Costa Rica. The Nicoya Peninsula of Costa Rica has been considered a "longevity island," particularly for males. We estimated Amerindian ancestry using 464 ancestral informative markers in 20 old Nicoyans aged ≥99 years, and 20 younger Nicoyans (60-65 years). We used logistic regression to estimate odds ratio (OR) and 95% confidence interval (CI) of the association of Amerindian ancestry and longevity. Older Nicoyans had higher Amerindian ancestry compared to younger Nicoyans (43.3% vs 36.0%, P = .04). Each 10% increase of Amerindian ancestry was associated with more than twice the odds of being long-lived (OR = 2.32, 95% CI = 1.03-5.25). To our knowledge, this is the first time that ancestry is implicated as a likely determinant of extended longevity. Amerindian-specific alleles may protect against early mortality. The identification of these protective alleles should be the focus of future studies. © 2017 Wiley Periodicals, Inc.

  14. Enamel lesions in development, classification in Costa Rican families

    International Nuclear Information System (INIS)

    Murillo Knudsen, Gina; Berrocal Salazar, Cristina

    2013-01-01

    Enamel lesions in development were identified and classified in patients of Llano Grande de Cartago, examined at the Facultad de Odontologia of the Universidad de Costa Rica. A guide is provided over the topic. 15 children and 2 Costa Rican adults were selected. Clinical examinations, radiographs and clinical photographs were used as data collection method. Dental defects of the enamel were classified according to the possible genetic causes and without genetic causes. Imperfect Amelogenesis (IA) was diagnosed in 10 of patients. Hypoplastic IA was determined in 3 siblings with autosomal recessive inheritance, for 16% of the total sample. Hypomineralized IA was identified in an adult and two of his sons, with autosomal dominant inheritance. The remaining 4 cases of IA have been sporadic. Lesions of dental fluorosis were determined in the Horowitz index in 4 individuals, from 2 unrelated families. Other defects unspecified of the enamel or hypoplasias were found in 3 individuals. Enamel lesions in development should be classified with precision, for the purpose to inform to patients affected about their condition, origin, prognosis and appropriate treatment. The basis are established to implement reliability in the construction of family genealogy, identification and classification of enamel lesions, as well as the probabilities of future generations to express the lesions in the enamel of temporary or permanent dentition [es

  15. Smoking tobacco in Costa Rica: susceptibility, consumption and dependence

    Directory of Open Access Journals (Sweden)

    Sandra Fonseca-Chaves

    2017-03-01

    Full Text Available Objective. To identify factors associated with susceptibility, tobacco use and addiction in young people from 13 to 15 years of age, to determine conditions of risk and identify possible correlates to the development of public policies on smoking in Costa Rica. Materials and methods. Information available from the four rounds of the Global Youth Tobacco Survey (GYTS Costa Rica was used. It was based on a sample size of 11 540 youngsters from public and private schools. Indicators of interest and logistic regression models for smoking, susceptibility and addiction were estimated. Results. The prevalence of current consumption shows a significant decrease over the 14 years of the study (17.3% in 1999 and 5.0% in 2013 and, to a lesser intensity, in the index of smoking susceptibility (19.3% in 1999 and 12.4% in 2013. The proportion of young people with addiction has shown a significant increase in the same period. Conclusions. The conditions that explained the significant reduction in smoking prevalence and less susceptibility must be maintained and deepened to achieve full compliance of the MPower measures.

  16. Costa Rica Rainfall in Future Climate Change Scenarios

    Science.gov (United States)

    Castillo Rodriguez, R. A., Sr.; Amador, J. A.; Duran-Quesada, A. M.

    2017-12-01

    Studies of intraseasonal and annual cycles of meteorological variables, using projections of climate change, are nowadays extremely important to improve regional socio-economic planning for countries. This is particularly true in Costa Rica, as Central America has been identified as a climate change hot spot. Today many of the economic activities in the region, especially those related to agriculture, tourism and hydroelectric power generation are linked to the seasonal cycle of precipitation. Changes in rainfall (mm/day) and in the diurnal temperature range (°C) for the periods 1950-2005 and 2006-2100 were investigated using the NASA Earth Exchange Global Daily Downscaled Projections (NEX-GDDP) constructed using the CMIP5 (Coupled Model Intercomparison Project version 5) data. Differences between the multi-model ensembles of the two prospective scenarios (RCP 4.5 and RCP 8.5) and the retrospective baseline scenario were computed. This study highlights Costa Rica as an inflexion point of the climate change in the region and also suggests future drying conditions.

  17. Phytomedicinal potential of tropical cloudforest plants from Monteverde, Costa Rica

    Directory of Open Access Journals (Sweden)

    Mary C Setzer

    2003-09-01

    Full Text Available A pharmacological survey of plants from Monteverde, Costa Rica, including 165 species representing 61 families has been carried out. Crude plant extracts have been tested for in-vitro bactericidal and fungicidal activity as well as cytotoxic and anti-herpes activity. Of these, 123 extracts exhibited notable cytotoxicity, 62 showed antibacterial activity, 4 showed antifungal activity, and 8 showed promising antiviral activity. Thus, 101 of the plant species examined in this work, or 62%, showed marked bioactivity in one or more bioassays. These results underscore the phytomedicinal potential of Neotropical cloud forestsSe realizó un análisis farmacológico de plantas de Monteverde, Costa Rica, que incluye 165 especies representantes de 61 familias. Se probó in-vitro la actividad bactericida y fungicida, así como la actividad citotóxica y anti-herpes de extractos crudos de plantas. De estos, 123 extractos exhibieron una notable citotoxicidad, 62 mostraron actividad antibacterial, 4 presentaron actividad antihongos, y 8 mostraron una promisoria actividad antiviral. Así, de las 101 especies de plantas examinadas en este trabajo, 62% presentaron una marcada actividad biológica en uno o más de los bioensayos. Estos resultados subrayan el potencial fitomédico de los bosques nubosos Neotropicales

  18. Prevalencia de Hipercolesterolemia en adultos mayores de Costa Rica

    Directory of Open Access Journals (Sweden)

    Eduardo Aguilar Fernández

    2012-01-01

    Full Text Available Este artículo tiene como objetivo el estudio de la prevalencia de la hipercolesterolemia (con y sin diagnóstico previo en adultos mayores de Costa Rica e identificar los factores asociados con el control de la hipercolesterolemia dado que se tiene un diagnóstico previo. Los datos sometidos a estudio provienen de una muestra nacional del proyecto CRELES: “Costa Rica. Estudio de Longevidad y Envejecimiento Saludable” La prevalencia de hipercolesterolemia es de 59,5%. Dentro de los 890 adultos mayores que poseen un diagnóstico previo de hipercolesterolemia, el 68% resultó con niveles de colesterol total de 200 mg/dl o más en las mediciones del estudio. La prevalencia es mayor en las mujeres que en los hombres. La diferencia resultó significativa. Los factores asociados con el control de la hipercolesterolemia son el ser hombre, el tener diagnóstico de diabetes e hipertensión, la actividad física y tomar medicamentos para controlar el nivel lipídico. La interacción entre medicamentos no resultó significativa en el estudio.

  19. Dating Violence: Study with Adolescents from Heredia (Costa Rica

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    Andrés Avelino Fernández-Fuertes

    2015-09-01

    Full Text Available Most of human aggressive behavior occurs in the context of a romantic relationship. Adolescents are not an exception: research show a significant prevalence of dating violence, revealing the need for further study, especially in Latin America, given the lack of research on this topic. This study aims at strengthening knowledge about aggressive behavior in adolescent dating relationships in Costa Rica, taking into account different aggressive behaviors, not only physical or sexual abuse; differences by gender are also analyzed. Based on an ex post facto design, a standardized instrument was used to measure five types of aggressive behavior (i.e., verbal-emotional, physical, sexual, relational and threats in a sample of 468 adolescents from Heredia (Costa Rica. Results show that most participants had committed or suffered aggressions in dating relationships, especially verbal-emotional or both verbal-emotional and sexual abuse, but the mean frequency of reported aggression was low; some significant intersex differences were also found. Results obtained indicate that adolescents have difficulties to deal with conflicts in their romantic relationship; thus this problem needs to be addressed holistically in order to increase the impact of prevention programs for youth.

  20. Prevalencia de Hipercolesterolemia en adultos mayores de Costa Rica

    Directory of Open Access Journals (Sweden)

    Eduardo Aguilar Fernández

    2012-01-01

    Full Text Available Este artículo tiene como objetivo el estudio de la prevalencia de la hipercolesterolemia (con y sin diagnóstico previo en adultos mayores de Costa Rica e identificar los factores asociados con el control de la hipercolesterolemia dado que se tiene un diagnóstico previo. Los datos sometidos a estudio provienen de una muestra nacional del proyecto CRELES: "Costa Rica. Estudio de Longevidad y Envejecimiento Saludable" La prevalencia de hipercolesterolemia es de 59,5%. Dentro de los 890 adultos mayores que poseen un diagnóstico previo de hipercolesterolemia, el 68% resultó con niveles de colesterol total de 200 mg/dl o más en las mediciones del estudio. La prevalencia es mayor en las mujeres que en los hombres. La diferencia resultó significativa. Los factores asociados con el control de la hipercolesterolemia son el ser hombre, el tener diagnóstico de diabetes e hipertensión, la actividad física y tomar medicamentos para controlar el nivel lipídico. La interacción entremedicamentos no resultó significativa en el estudio.

  1. Brucellosis in mammals of Costa Rica: An epidemiological survey.

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    Gabriela Hernández-Mora

    Full Text Available Brucellosis has been an endemic disease of cattle and humans in Costa Rica since the beginning of XX century. However, brucellosis in sheep, goats, pigs, water buffaloes, horses and cetaceans, has not been reported in the country. We have performed a brucellosis survey in these host mammal species, from 1999-2016. In addition, we have documented the number of human brucellosis reported cases, from 2003-2016. The brucellosis seroprevalence in goat and sheep herds was 0.98% and 0.7% respectively, with no Brucella isolation. Antibodies against Brucella were not detected in feral or domestic pigs. Likewise, brucellosis seroprevalence in horse and water buffalo farms was estimated in 6.5% and 21.7%, respectively, with no Brucella isolation. Six cetacean species showed positive reactions against Brucella antigens, and B. ceti was isolated in 70% (n = 29 of striped dolphins (Stenella coeruleoalba. A steady increase in the diagnosis of human brucellosis cases was observed. Taking into account the prevalence of brucellosis in the various host mammals of Costa Rica, different measures are recommended.

  2. Essential oil of Lepechinia schiedeana (Lamiaceae from Costa Rica

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    José F. Cicció

    1999-09-01

    Full Text Available The composition of the essential oil isolated by steam distillation from aerial parts of the Costa Rican herb Lepechinia schiedeana (Schlecht Vatke (Lamiaceae collected in El Empalme, Costa Rica, was determined by capillary gas chromatography (GC and coupled gas chromatography-mass spectrometry (GC-MS analyses. Fifty-one components were identified corresponding ca. 93% of the oil. The major components were -pinene (26.6%, cis -pinocamphone (25.1%, -3-carene (6.1%, trans -pinocamphone (4.0%, camphor (3.8% and -caryophyllene (3.7%.Se estudiaron los constituyentes del aceite esencial de las partes aéreas de Lepechinia schiedeana (Lamiaceae mediante el uso de cromatografía de gases (GC y cromatografía de gases acoplada a espectrometría de masas (GC-MS. Se caracterizaron 51 compuestos (que representan ca. del 93% del aceite. El aceite se caracteriza por la presencia de gran cantidad de hidrocarburos monoterpénicos (45.9% y de monoterpenos oxigenados (39.7%. Los componentes mayoritarios fueron -pineno (26.6%, cis -pinocanfona (25.1%, -3-careno (6.1%, trans -pinocanfona (4.0%, alcanfor (3.8% y -cariofileno (3.7%.

  3. Labor force growth and the environment in Costa Rica.

    Science.gov (United States)

    Abler, D G; Rodriguez, A G; Shortle, J S

    1998-10-01

    The introduction to this report of a study that examines the potential environmental impacts of labor force growth (LFG) in Costa Rica under LFG scenarios notes that LFG is an economically critical aspect of population growth that can affect the environment by expanding the economy's production possibilities frontier and/or by increasing consumption. The introduction also explains why Costa Rica is ideal for this study and identifies the study as unique because it constructs a computable general equilibrium (CGE) model using 10 environmental indicators and because it models uncertainty regarding the values of the economic parameters. The report continues by reviewing the literature linking population and environmental issues; detailing the CGE model; discussing the 10 environmental indicators (deforestation, erosion, pesticide use, overfishing, hazardous wastes, inorganic wastes, organic wastes, greenhouse gas emissions, air pollution, and water/sewer usage) used in the model; and explaining the method used to simulate the impacts of LFG. The major conclusions that emerged from the results of this study are that 1) the economy-wide impacts of LFG (and, thus, population growth) on the environment are important and vary significantly according to the amounts of physical and human capital present in the labor force and 2) the impacts of LFG vary substantially among environmental indicators.

  4. Brucellosis in mammals of Costa Rica: An epidemiological survey.

    Science.gov (United States)

    Hernández-Mora, Gabriela; Bonilla-Montoya, Roberto; Barrantes-Granados, Osvaldo; Esquivel-Suárez, Andrea; Montero-Caballero, Danilo; González-Barrientos, Rocío; Fallas-Monge, Zeanne; Palacios-Alfaro, José David; Baldi, Mario; Campos, Elena; Chanto, Grettel; Barquero-Calvo, Elías; Chacón-Díaz, Carlos; Chaves-Olarte, Esteban; Guzmán Verri, Caterina; Romero-Zúñiga, Juan-José; Moreno, Edgardo

    2017-01-01

    Brucellosis has been an endemic disease of cattle and humans in Costa Rica since the beginning of XX century. However, brucellosis in sheep, goats, pigs, water buffaloes, horses and cetaceans, has not been reported in the country. We have performed a brucellosis survey in these host mammal species, from 1999-2016. In addition, we have documented the number of human brucellosis reported cases, from 2003-2016. The brucellosis seroprevalence in goat and sheep herds was 0.98% and 0.7% respectively, with no Brucella isolation. Antibodies against Brucella were not detected in feral or domestic pigs. Likewise, brucellosis seroprevalence in horse and water buffalo farms was estimated in 6.5% and 21.7%, respectively, with no Brucella isolation. Six cetacean species showed positive reactions against Brucella antigens, and B. ceti was isolated in 70% (n = 29) of striped dolphins (Stenella coeruleoalba). A steady increase in the diagnosis of human brucellosis cases was observed. Taking into account the prevalence of brucellosis in the various host mammals of Costa Rica, different measures are recommended.

  5. Addendum to the checklist of the helminth parasites of vertebrates in Costa Rica.

    Science.gov (United States)

    Rodriguez-Ortíz, Beatriz; García-Prieto, Luis; Herrera-Vázquez, Jonathan; Pérez-Ponce de León, Gerardo

    2004-06-01

    In this work, we present an addendum to the "Checklist of the helminth parasites of vertebrates in Costa Rica" with a parasite-host list as well as a host-parasite list. This addendum updates the available information on this group of parasites in Costa Rica, since very recently a new input has been made to describe the helminth fauna of vertebrates, particularly at the Area de Conservación de Guanacaste. In this paper, we add 33 records, representing 23 species. This raises the number of helminth species described in vertebrates from Costa Rica to 325, represented by 89 species of digeneans, 23 of monogeneans. 63 of cestodes, 13 of acanthocephalans, and 137 of nematodes. In total, 133 species of vertebrates have been studied for helminths in Costa Rica (31 species of fishes. 7 amphibians, 18 reptiles, 40 birds, and 37 mammals). Currently, 67 species (20.6 %) have been recorded as new species from Costa Rica and most of them are endemic to particular regions. The Colecci6n de Helmintos de Costa Rica, housed at the Universidad de Costa Rica (UCR), San José, is the depositary of only 23% of the species recorded so far; however this situation is changing and people recognizes.

  6. Enciclopédias na web 2.0: colaboração e moderação na Wikipédia e Britannica Online

    Directory of Open Access Journals (Sweden)

    Carlos Frederico de Brito d’Andréa

    2009-06-01

    Full Text Available Este artigo visa comparar as políticas editoriais da Wikipédia e da Britannica Online, tendo como questões centrais a abertura à participação do público e as formas de moderação propostas pelos projetos ao permitir ou limitar a edição coletiva dos artigos. Na descrição e análise são considerados os recursos técnicos que possibilitam a colaboração e a validação das informações, assim como as regras internas de gestão do conteúdo e da comunidade de usuários. Apesar de aproximações entre os dois projetos, apontamos diferenças fundamentais na proposta deles, como a valorização da especialização (Britannica ou do engajamento dos usuários (Wikipédia.

  7. Costa Rica Publications in the Science Citation Index Expanded:: A bibliometric analysis for 1981-2010

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    Julián Monge-Nájera

    2012-12-01

    Full Text Available Despite of its small size, the Central American country of Costa Rica is internationally recognized as one of the world leaders in conservation and as the Central American leader in science. There have been no recent studies on the country’s scientific production. The objective of this study was to analyze the Costa Rican scientific output as represented in the Science Citation Index Expanded. All documents with “Costa Rica” in the address field from 1981 to 2010 were included (total 6 801 publications. Articles (79% were more frequent than other types of publication and were mostly in English (83%. Revista de Biología Tropical published the most articles (17%, followed by Toxicon and Turrialba (2.5%. The New England Journal of Medicine had the highest impact factor (53.484 with nine articles. Of 5 343 articles with known institutional address, 63%were internationally collaborative articles (most with the USA with h index 91 and citation per publication 18. A total of 81% of all articles were inter-institutionally collaborative articles, led by the Universidad de Costa Rica. This reflects research and education agreements among these countries. Universidad de Costa Rica ranked top one in inter-institutionally collaborative articles, the rank of the total inter-institutionally collaborative articles, and the rank of first author articles and corresponding author articles. Studied subjects and journals in our sample are in agreement with dominant science fields and journals in Costa Rica. Articles with the highest citation were published in New England Journal of Medicine. The largest citation of medical articles reflects the general interest and wider readership of this subject. All corresponding and first authors of the high impact articles were not from Costa Rica. In conclusion, the scientific output of Costa Rican authors is strong in the areas related to conservation but the impact is higher for biomedical articles, and Costa Rican

  8. Costa Rica publications in the Science Citation Index Expanded: a bibliometric analysis for 1981-2010.

    Science.gov (United States)

    Monge-Nájera, Julián; Ho, Yuh-Shan

    2012-12-01

    Despite of its small size, the Central American country of Costa Rica is internationally recognized as one of the world leaders in conservation and as the Central American leader in science. There have been no recent studies on the country's scientific production. The objective of this study was to analyze the Costa Rican scientific output as represented in the Science Citation Index Expanded. All documents with "Costa Rica" in the address field from 1981 to 2010 were included (total 6 801 publications). Articles (79%) were more frequent than other types of publication and were mostly in English (83%). Revista de Biología Tropical published the most articles (17%), followed by Toxicon and Turrialba (2.5%). The New England Journal of Medicine had the highest impact factor (53.484) with nine articles. Of 5 343 articles with known institutional address, 63%were internationally collaborative articles (most with the USA) with h index 91 and citation per publication 18. A total of 81% of all articles were inter-institutionally collaborative articles, led by the Universidad de Costa Rica. This reflects research and education agreements among these countries. Universidad de Costa Rica ranked top one in inter-institutionally collaborative articles, the rank of the total inter-institutionally collaborative articles, and the rank of first author articles and corresponding author articles. Studied subjects and journals in our sample are in agreement with dominant science fields and journals in Costa Rica. Articles with the highest citation were published in New England Journal of Medicine. The largest citation of medical articles reflects the general interest and wider readership of this subject. All corresponding and first authors of the high impact articles were not from Costa Rica. In conclusion, the scientific output of Costa Rican authors is strong in the areas related to conservation but the impact is higher for biomedical articles, and Costa Rican authors need to

  9. Is Geriatric Medicine Possible in a Middle-Income Country? The Case of Costa Rica.

    Science.gov (United States)

    Morales-Martínez, Fernando

    2017-08-01

    This article outlines the current and future-projected demographic data, organization, networks for the care of older people, and perspectives in Costa Rica in relation to the challenges resulting from exponential growth of the older adult population, most notably those aged 80 and older. It includes consideration of the Norms of Integrated Care of the Older Adult of Costa Rica's national social security system and contributions from other public and private institutions. It also makes note of commentaries on the need for ever-increasing efforts to manage the care of Costa Rica's burgeoning older adult population. © 2017, Copyright the Authors Journal compilation © 2017, The American Geriatrics Society.

  10. Mujeres esclavas en la Costa Rica del siglo XVIII: Estrategias frente a la esclavitud.

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    María de los Angeles Acuña León

    2011-08-01

    Full Text Available La esclavitud formaba parte de la vida cotidiana en la Costa Rica del siglo XVIII. De ahí nuestro interés en visibilizar a la mujer esclava en dicha sociedad. Por tanto en este trabajo se indicará porqué razones y por cuales rutas llegaron estas mujeres a la provincia de Costa Rica y se analizaran los mecanismos de acción y negociación utilizados por estas mujeres esclavas para enfrentar y sobrevivir la maquinaria esclavista. Esto significa el examinar y analizar sus experiencias, sus respuestas y actitudes ante la esclavitud, en la Costa Rica del siglo XVIII.

  11. Entrepreneurship in Culinary Arts: The Costa Rica experience with university students

    OpenAIRE

    Juan Antonio Aguirre G.; Beatriz Avendaño

    2011-01-01

    La industria del turismo de Costa Rica representa 7,5% de PNB, 21% de las exportaciones totales y de esa contribución el subsector de alimento y bebidas representa 28%. El propósito de esta investigación fue el de identifi car, elementos y obstáculos potenciales en jóvenes estudiantes de artes culinarias de universidades en Costa Rica. El estudio fue realizado entre estudiantes de artes culinarias en de la Universidad Interamericana de Costa Rica, las entrevistas realizadas fueron 237 todos l...

  12. A importância actual do planeamento estratégico e das cidades médias

    OpenAIRE

    Simplício, Maria

    2000-01-01

    Apresenta-se e debate-se o conceito de cidade média e da sua importância no equilíbrio da rede urbana nacional. Salienta-se a importância do planeamento estratégico aplicado às cidades médias e, particularmente, à cidade de Évora.

  13. America and the Caribbean: The case of Costa Rica

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    Andy Seidl

    2006-01-01

    Full Text Available Este documento ilustra un enfoque económico a la comprensión de la industria de turismo de cruceros como impulsora del desarrollo económico en Costa Rica. El objetivo es describir el papel y las actividades de la industria de cruceros e identificar fuentes de costo y beneficio económico, a fin de que se puedan tomar decisiones locales de política con más información sobre el turismo de cruceros. Por ejemplo, nuestro análisis indica que la industria de turismo de cruceros compite con la industria de despacho de carga por espacio portuario a un significativo costo para los puertos de Costa Rica: la cantidad de dinero inyectada a la economía local por turista de crucero es sustancialmente más baja que para otros tipos de turismo. Los cruceros de turismo compran relativamente pocos suministros en Costa Rica y generan una gran cantidad de desechos producidos por las personas así como contaminación de agua y aire, lo que puede crear un serio peligro para la salud y costos de limpieza que no son proporcionales con otros tipos de desarrollo turístico de los que dispone el país. Quizás los encargados de tomar decisiones quieran considerar que la inversión en puertos amistosos con el turismo de crucero podría ser menos eficiente desde una perspectiva nacional que la inversión en infraestructura (por ejemplo, aeropuertos para aumentar tipos más rentables de turismo. Asimismo, quizás los líderes quieran pensar en estimular cruceros más pequeños “de bolsillo” más bien que la actual versión de turismo masivo. Este método debería ser aplicable a comunidades donde el turismo de crucero existe actualmente o se está considerando para incluirlo en la cartera de actividades económicas comunitarias.

  14. Privatización de los servicios de salud: las experiencias de Chile y Costa Rica Health services privatization: the experiences of Chile and Costa Rica

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    N. Homedes

    2002-02-01

    Full Text Available El trabajo cuestiona los argumentos que justifican la privatización neoliberal de la financiación, gestión y prestación de servicios de salud, y analiza el significado y estrategias de privatización. Comparamos la privatización en Costa Rica y Chile, y en la discusión se sugiere que el modelo costarricense de privatización selectiva, limitada y concebida autóctonamente de Costa Rica lleva a un sistema de salud más solidario, equitativo, eficiente y satisfactorio para los usuarios que el modelo importado de privatización chileno.This study questions the premises that justify the neoliberal privatization of financing, managing and delivering health services. It also analyses the meaning of privatization and its strategies. We compare privatization in Chile and Costa Rica and suggest that the more limited, selective and locally designed privatization process in Costa Rica has resulted in a more equitable, and efficient health system than the imported privatization model introduced in Chile. The Costa Rican system also produces greater patient satisfaction and at the same time preserves the solidarity principle.

  15. New species and new records of Manota Williston from Colombia, Brazilian Amazonia, and Costa Rica (Diptera, Mycetophilidae).

    Science.gov (United States)

    Kurina, Olavi; Hippa, Heikki; Amorim, Dalton de Souza

    2017-01-01

    The following five species are described as new: Manota clava sp. n. (Colombia), Manota multilobata sp. n. (Colombia), Manota perplexa sp. n. (Costa Rica), Manota setilobata sp. n. (Colombia) and Manota subaristata sp. n. (Colombia). In addition, new records for the following 11 species are presented: Manota acuminata Jaschhof & Hippa, 2005 (Costa Rica), Manota arenalensis Jaschhof & Hippa, 2005 (Costa Rica), Manota corcovado Jaschhof & Hippa, 2005 (Costa Rica), Manota costaricensis Jaschhof & Hippa, 2005 (Costa Rica), Manota diversiseta Jaschhof & Hippa, 2005 (Colombia, Brazilian Amazonia, Costa Rica), Manota minutula Hippa, Kurina & Sääksjärvi, 2017 (Brazilian Amazonia), Manota multisetosa Jaschhof & Hippa, 2005 (Costa Rica), Manota parva Jaschhof & Hippa, 2005 (Colombia, Costa Rica), Manota pisinna Hippa & Kurina, 2013 (Brazilian Amazonia), Manota spinosa Jaschhof & Hippa, 2005 (Colombia) and Manota squamulata Jaschhof & Hippa, 2005 (Costa Rica). Distribution patterns include (1) species known only locally in Costa Rica or Colombia, (2) distributions connecting Central America to west Andes lowlands, and (3) north-west Neotropical components, extending from Central America to Brazilian Amazonia. The possible biogeographical and taxonomical context of Manota species with a widespread distribution is considered.

  16. A lusofonia na Wikipédia em 150 tópicos

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    Cláudia Freitas

    2012-04-01

    Full Text Available Este artigo descreve os tópicos usados no Págico, a primeira avaliação conjunta em recolha de informação centrada em tópicos relacionados com a lusofonia, usando o material da Wikipédia em português. Depois de uma explicação sobre como os tópicos foram escolhidos e de questões associadas à sua escolha e à sua categorização posterior, os tópicos são apresentados por categoria. Comentamos também a forma de apresentação de certas informações na Wikipédia e, por fim, fazemos uma categorização geográfica e temporal dos tópicos.

  17. Francine CHAREST, Alain LAVIGNE et Charles MOUMOUNI (dir.) (2015), Médias sociaux et relations publiques

    OpenAIRE

    Dagenais, Bernard

    2016-01-01

    On le répète depuis de nombreuses années, le monde des relations publiques a tardé à se mettre à l’heure des médias sociaux. En même temps, il n’y a guère aujourd’hui de stratégie de relations publiques qui ne mentionnent la nécessité de développer un volet numérique et mobile et l’importance d’inclure les médias sociaux dans leur communication intégrée. À ce sujet, le titre du livre dirigé par Francine Charest, Alain Lavigne et Charles Moumouni est prometteur puisque l’on allait entreprendre...

  18. Espaço, mídia locativa e teoria Ator-Rede

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    André Lemos

    2013-06-01

    Full Text Available O social é o que emerge das associações, diz a Teoria Ator-Rede (TAR. As associações entre actantes (aquilo que produz uma ação humanos e não-humanos são sempre localizadas. A TAR busca analisar como se dão as associações e suas localizações para conhecer o social. Esse tipo de enfoque sobre o social pode ser particularmente interessante para se pensar a espacialização nos processos comunicacionais e, mais ainda, naqueles emergentes com as atuais mídias de geolocalização . Esse artigo se insere em uma pesquisa maior sobre as “mídias locativas” a partir da TAR. Aqui discutimos, particularmente, a noção de espaço.

  19. dia advocacy : alternativa de prevenção ao uso de drogas

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    Crisvalter Rogério de Araújo Medeiros

    2015-12-01

    Full Text Available Este trabalho contesta as duas vertentes de prevenção ao uso de drogas mais abordadas pelos meios de comunicação social: o discurso de “guerra às drogas” e as campanhas educativas, com o objetivo de apresentar uma alternativa midiática a essas intervenções, conhecida como mídia advocacy. A partir de uma pesquisa bibliográfica na Medline, de publicações do período de 1997 a 2009, discorre-se sobre o conteúdo de mídia advocacy nas publicações dessa base de dados. Conclui-se que essa estratégia se apresenta como uma alternativa eficiente de empoderamento das comunidades para influenciar quem tem o poder de implantar políticas públicas sobre drogas.

  20. POÉTICA, MÍDIAS E INTERATIVIDADE: PERSPECTIVAS DE PESQUISA EM ARTE

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    Cristiane Herres Terraza

    2014-12-01

    Full Text Available Este ensaio teórico objetiva refletir sobre o uso de tecnologias e mídias interativas no contexto de pesquisa em arte, considerando a constituição de uma proposição poética como elemento do processo de investigação.  As especificidades da pesquisa em arte foram contempladas ao se considerar a “arts-based educational research – ABER” como principal referencial teórico e metodológico para seu desenvolvimento. A utilização da mídia interativa nos procedimentos de investigação no campo da arte resultou em uma perspectiva de maior dinâmica e complexidade em relação ao objeto investigado, desconstruindo e remodelando as hipóteses que nortearam inicialmente o trabalho.

  1. POÉTICA, MÍDIAS E INTERATIVIDADE: PERSPECTIVAS DE PESQUISA EM ARTE

    OpenAIRE

    Cristiane Herres Terraza; Leandro Antônio Grass Peixoto

    2014-01-01

    Este ensaio teórico objetiva refletir sobre o uso de tecnologias e mídias interativas no contexto de pesquisa em arte, considerando a constituição de uma proposição poética como elemento do processo de investigação.  As especificidades da pesquisa em arte foram contempladas ao se considerar a “arts-based educational research – ABER” como principal referencial teórico e metodológico para seu desenvolvimento. A utilização da mídia interativa nos procedimentos de investigação no campo da arte re...

  2. Isabelle Garcin-Marrou, Des violences et des médias

    OpenAIRE

    Kéita, Sékouna

    2012-01-01

    Des violences et des médias, un ouvrage de près de 300 pages est une réflexion approfondie sur les différentes formes de violence et leur mise en scène dans les médias, en particulier dans la presse écrite. Les corrélations avec la société et les dirigeants politiques y sont également analysées. D’ailleurs, le premier chapitre intitulé « Violences » (pp. 19-67) dresse l’état des lieux des différentes formes de violence et leur impact dans la société. Une analyse qui met en relief le lien entr...

  3. Le travail politique par et pour les médias

    OpenAIRE

    Gautier, Henri

    2015-01-01

    Cet opus de la revue Réseaux se donne pour objet d’étude les effets structuraux des médias et de la médiatisation sur les activités politiques. Il s’agit d’un champ de recherches qui s’est largement internationalisé depuis la fin des années 70, sous la pression de l’extension dans la sphère publique des médias de masse. En effet, une littérature scientifique s’est développée autour du concept de médiatisation du débat public, d’abord pour décrire l’impact médiatique de la télévision sur l’opi...

  4. Bufo & Spallanzani e a paródia pós-modernista

    Directory of Open Access Journals (Sweden)

    Saulo Brandão

    2016-02-01

    Full Text Available O presente trabalho tem por objetivo investigar as considerações acerca da paródia e sua implicação na linha teórica pós-modernista, partindo das análises de Fredric Jameson e Linda Hutcheon, quando conceituando pastiche. Desse modo, nos propomos a fazer uma análise das paródias no romance Bufo & Spallanzani, de Rubem Fonseca, a partir da leitura de Ana Cristina T. de B. Carvalho (2013 que corrobora para sonegar a proposta de Jameson. Desse modo, procuraremos, no emaranhado de citações do romance, que remetem aos mais diversos campos da cultura, elementos que qualifiquem a característica paródica do romance, tendo por embasamento a contraproposta feita por Linda Hutcheon.

  5. Narrativa transmídia: travessia entre comunicação e letras

    OpenAIRE

    Ana Cláudia Munari Domingos

    2013-01-01

    A convergência de mídias e a prática de transmídia são os motes da vez a unir profissionais das áreas de Publicidade e Propaganda, Cinema e Televisão e ainda os interessados em entretenimento e tecnologia. A transposição de histórias entre diferentes suportes, agora plataformas, é uma atividade que remonta à Bíblia e às narrativas religiosas e que já conheceu conotações diferentes, desde a intertextualidade até a pós-produção. A produção na internet criou novas formas e uma nova linguagem: a ...

  6. Novas configurações das eleições na idade mídia

    OpenAIRE

    Rubim, Antonio Albino Canelas

    2001-01-01

    No mundo contemporâneo, o surgimento e desenvolvimento da comunicação midiática, e a conformação de uma sociabilidade estruturada e ambientada pela mídia recolocam em intensa evidência a temática do relacionamento entre política e comunicação. A interação entre mídia e eleições é tomada aqui como emblemática das transformações.In the contemporary world, the emergence and the development of a mediatic communication, and the conformation of a sociability structured by the media put in evidence ...

  7. HOMOFOBIA COMO MEME: O CORPOMÍDIA COMO RESISTÊNCIA

    OpenAIRE

    Almeida Neto, Arthur Marques; Abranches, Nilton

    2016-01-01

    A Parada Gay de São Paulo se caracteriza como sendo um espaço de atividade política GLBT brasileira, reunindo participantes de todas as partes do país, gerando visibilidade mediática com repercussão mundial. O presente trabalho tem como objetivo discutir a performance da atriz transexual Viviany Beleboni durante a edição do evento de 28 de junho de 2015 e a sua conseqüente reverberação na mídia. Fundamenta essa discussão a teoria Corpomídia de Katz e Greiner (2005) e a teoria do Meme de Dawki...

  8. Narrativa transmídia: uma releitura conceitual e prática

    OpenAIRE

    Mittermayer, Thiago

    2016-01-01

    A cultura contemporânea vive um momento de transformação e aceleração. Dentro da conexão existente entre a cultura digital e a comunicação, as novas formas de se criar e participar de narrativas ficcionais colaboraram com estas modificações instantâneas do mundo atual. A complexidade do tema intensifica-se a partir do momento em que tanto as mídias quanto as narrativas entraram em interação e começaram a se sobrepor umas nas outras. E a narrativa transmídia é o conceito vigente...

  9. Gonçalves Dias e a Procura da Identidade Nacional Brasileira

    Directory of Open Access Journals (Sweden)

    Weberson Fernandes Grizoste

    2013-11-01

    Full Text Available This article talks about the Indianism roots and the issues of Brazilian National Identity through analysis of by two works of Gonçalves Dias: Meditação and Os Timbiras. In the prose-poem the poet blurts the social reality and the political problems of the Brazil Empire; already in the epopee he reproduces one European and multifaceted ideal about the beginning of the nation.

  10. Repenser la légitimité politique : inclusion des citoyens et médias ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Repenser la légitimité politique : inclusion des citoyens et médias sociaux numériques. Au Chili, une société civile dynamique et mobilisée se sert des nouvelles technologies numériques pour transformer les modes de participation à la vie politique. Ce projet de recherche consistera à recueillir des données sur la manière ...

  11. Taxonomic considerations on the genera Moneuptychia Forster and Carminda Dias, reval. (Lepidoptera, Nymphalidae, Satyrinae

    Directory of Open Access Journals (Sweden)

    MM Dias

    Full Text Available Euptychia soter Butler, 1877, the type species of Moneuptychia Forster, 1964, is compared to Satyrus paeon Godart, 1824, the type species of Carminda Dias, 1998. The male genitalia and wing design patterns of these species are dealt with. Some additional data from other species from both genera are also presented. The morphological comparisons carried out in this study indicate that Carminda is not a junior synonym of Moneuptychia. Thus, Carminda is revalidated.

  12. Reconhecimento da agricultura familiar e as disputas pela classe média rural

    Directory of Open Access Journals (Sweden)

    Everton Lazzaretti Picolotto

    2011-09-01

    Full Text Available O artigo busca refletir sobre a recente emergência dos agricultores familiares como personagens políticos importantes no cenário brasileiro e a disputa políticas e simbólicas pela representação da chamada classe média rural entre as organizações de agricultores familiares e as organizações patronais do campo.

  13. Cem Dias sem Bush: o Partido Republicano, o Governo Obama e o Futuro

    Directory of Open Access Journals (Sweden)

    Cristina Soreanu Pecequilo

    2009-05-01

    Full Text Available

    O artigo examina a presente situação

    do partido republicano nos cem primeiros dias do

    governo Obama e suas perspectivas.

  14. Enciclopédias na web 2.0: colaboração e moderação na Wikipédia e Britannica Online

    OpenAIRE

    Carlos Frederico de Brito d’Andréa

    2009-01-01

    Este artigo visa comparar as políticas editoriais da Wikipédia e da Britannica Online, tendo como questões centrais a abertura à participação do público e as formas de moderação propostas pelos projetos ao permitir ou limitar a edição coletiva dos artigos. Na descrição e análise são considerados os recursos técnicos que possibilitam a colaboração e a validação das informações, assim como as regras internas de gestão do conteúdo e da comunidade de usuários. Apesar de aproximações entre os dois...

  15. [A case of severe hemolytic disease of the newborn due to anti-Dia antibody].

    Science.gov (United States)

    Lee, Sun Min; Im, Sun Ju; Park, Su Eun; Lee, Eun Yup; Kim, Hyung Hoi

    2007-10-01

    Here we report a severe case of hemolytic anemia of the newborn with kernicterus caused by anti-Di(a) antibody. A full term male infant was transferred due to hyperbilirubinemia on the third day of life. Despite single phototherapy, the baby's total bilirubin had elevated to 30.1 mg/dL. After exchange transfusion, total bilirubin decreased to 11.45 mg/dL. The direct antiglobulin test on the infant's red cells was positive. The maternal and infant's sera showed a negative reaction in routine antibody detection tests, but were positive in Di(a) panel cells. The frequency of the Di(a) antigen among the Korean population is estimated to be 6.4-14.5%. Anti-Di(a) antibody could cause a hemolytic reaction against transfusion or hemolytic disease of the newborn. We suggest the need for reagent red blood cell panels to include Di(a) antigen positive cells in antibody identification test for Korean.

  16. Identidade, pertencimento e engajamento político nas mídias sociais

    Directory of Open Access Journals (Sweden)

    Pedro Simonard

    2017-09-01

    Full Text Available Adotando uma perspectiva interdisciplinar, este artigo analisa as mudanças introduzidas pelas mídias sociais na sociedade partindo de conceitos como identidade, território e políticas públicas e sua transposição para o mundo virtual, aqui considerado objeto multidisciplinar. As mídias sociais como território de pertencimento, onde é possível a governos estabelecerem mecanismos de controle de políticas públicas mais democráticas e participativas devido à interação virtual, são premissas defendidas neste artigo, que ao final mostra como governo e comunidade hoje têm a possibilidade de dialogar e construir ações, projetos e programas a partir do engajamento e do ativismo político praticado nas redes sociais. Como metodologia, foi realizada uma revisão bibliográfica que permitiu a discussão de conceitos oriundos de distintas áreas de conhecimento, estabelecendo uma relação entre identidade, território e mídias sociais.

  17. New techniques for high pressure falling sphere viscosimetry in DIA-type large volume presses

    Science.gov (United States)

    Mueller, Hans J.; Beckmann, Felix; Dobson, David P.; Hunt, Simon A.; Lathe, Christian; Stroncik, Nicole

    2014-07-01

    Here we report recent technical advances that enable viscosity measurements in two DIA-type multi-anvil apparatus with a maximum of 250 tons and 1750 tons. We anticipate that this system will enable viscosity measurements for the pressures up to about 30 GPa. The deformation of the cell assemblies were analyzed by X-ray absorption tomography at beamline W II at DESY/HASYLAB after the high pressure runs. This analysis gave considerable insights into strategies for improving the cell assembly with the result that the optimized assemblies could be used at much higher pressures without blow-outs. We demonstrate using of X-ray transparent cubic boron nitride-anvils (single-stage DIA) and slotted carbide anvils (double-stage DIA) to make the whole melting chamber accessible for the high pressure X-radiography system. Results are demonstrated with viscosity measurements following Stokes' Law by evaluation of X-radiography sequences taken by a camera equipped with a charge-coupled device sensor (CCD-camera) at pressures of 5 GPa as well as 10 GPa and temperatures of 1890 K.

  18. A new species of Anastrepha (Diptera: Tephritidae) from Colombia, Costa Rica and Panama

    Science.gov (United States)

    Anastrepha woodi, new species, is described and illustrated based on specimens from Colombia and Costa Rica. It is compared with A. loewi Stone, the most similar species, which is also redescribed....

  19. Natural history of whitefly in Costa Rica: an evolutionary starting point

    NARCIS (Netherlands)

    Burger, J.S.M.; Gort, G.; Van Lenteren, J.C.; Vet, L.E.M.

    2004-01-01

    To understand evolution of foraging behaviour in the whitefly parasitoid Encarsia formosa (Hymenoptera, Aphelinidae), natural densities and distributions of whitefly (Homoptera, Aleyrodidae) were quantified in E. formosa's presumed area of origin, the Neotropics. Leaves were collected in Costa Rican

  20. Natural history of whitefly in Costa Rica: an evolutionary starting point

    NARCIS (Netherlands)

    Burger, J.M.S.; Gort, G.; Lenteren, van J.C.; Vet, L.E.M.

    2004-01-01

    1. To understand evolution of foraging behaviour in the whitefly parasitoid Encarsia formosa (Hymenoptera, Aphelinidae), natural densities and distributions of whitefly (Homoptera, Aleyrodidae) were quantified in E. formosa's presumed area of origin, the Neotropics. 2. Leaves were collected in Costa

  1. Productive chains in Costa Rica: an application from data matrix input-output

    Directory of Open Access Journals (Sweden)

    Carlos Chaverri Morales

    2016-05-01

    Results confirm not only the consolidation process experienced by the activities and products related to the services sector as a motor of the Costa Rican economic activity, but also the idea that these activities generate the highest forward linkages.

  2. New serovars of Leptospira isolated from patients in Costa Rica: implications for public health

    NARCIS (Netherlands)

    de los Angeles Valverde, Maria; Goris, M. G. A.; González, V.; Anchia, M. E.; Díaz, P.; Ahmed, A.; Hartskeerl, R. A.

    2013-01-01

    Leptospira strains JICH 05 and INCIENSA 04 were isolated from hospitalized leptospirosis patients in the province of Puntarenas, Costa Rica. The isolates produced agglutination titres notably against members of serogroups Pyrogenes and Tarassovi, respectively, but appeared serologically unique in

  3. Development of domestic hot water systems in Costa Rica from solar energy

    International Nuclear Information System (INIS)

    Lizana-Moreno, Fernando

    2015-01-01

    A software tool is developed to implement the solar domestic hot water systems (DHW) in Costa Rica and to replace the electric water heating equipment. A database with information from the solar radiation is elaborated for different locations in Costa Rica. A manual of design DHW solar systems is realized for the country. An DHW solar system is designed for the type of average building the of country. A software is implemented to calculate the parameters and dimensions necessary for the solar installation of DHW, using the F-Chart method; in addition, the information of the mentioned database is included. A financial analysis is elaborated of the DHW solar systems in Costa Rica. The strategies are proposed for the implementation of DHW solar systems in Costa Rica [es

  4. [Variation of thermohaline properties in the Nicoya Gulf, Costa Rica].

    Science.gov (United States)

    Brenes, C L; Léon, S; Chaves, J

    2001-12-01

    The time-space behavior of thermohaline properties of the water masses in the Gulf of Nicoya, a tropical estuary in the Costa Rican Pacific coast, was studied by sampling monthly from April 1992 to April 1993. The saline field has a seasonal maximum during April, a month before the maximum temperature is observed. Minimun values were observed during October and November, in the rainy season. A defined surface saline front is located towards the east of Negritos Islands; it is produced by the interaction of freshwater from the Tarcoles River and the oceanic waters that enter through the occidental coast of the gulf. The vertical distribution of temperature and salinity indicates a gulf whose internal area is highly stratified in the rainy season, and much less stratified, or even well mixed in the dry season. The outer area of the Gulf is stratified throughout the year.

  5. Chytridiomycosis in wild frogs from southern Costa Rica

    Science.gov (United States)

    Lips, Karen R.; Green, D.E.; Papendick, R.

    2003-01-01

    In 1993, the amphibian fauna of Las Tablas, Costa Rica, began to decline, and by 1998 approximately 50% of the species formerly present could no longer be found. Three years later, at the Reserva Forestal Fortuna, in western Panama, a site approximately 75 km east southeast of Las Tablas, KRL encountered a mass die-off of amphibians and a subsequent decline in abundance and species richness. The epidemiological features of the anuran population declines and die-offs at both sites were similar, suggesting a similar cause. Herein we document the presence of the fungus, Batrachochytrium dendrobatidis, in dead and dying wild frogs collected at Las Tablas just prior to population declines of several anuran species.

  6. Inflation persistence on Services and Regulated Goods in Costa Rica

    Directory of Open Access Journals (Sweden)

    Jorge León Murillo

    2014-11-01

    Full Text Available The present document studies the degree of inflation persistence and price stickiness across different categories in the Costa Rican Consumer Price index (CPI, using disaggregate and aggregate data, with a particular focus in the regulated and services prices. We adopt two approaches: The parametric approach is based in an autoregressive process with constant mean, and the structural approach is based on the estimation of the New Keynesian Hybrid Phillips Curve. We use different econometric techniques, as univariate and multivariate time series, and panel data methods. The evidence suggests that changes in prices and services regulated items have higher degrees of persistence in addition to presenting rigidities in the adjustment pattern. Also it was found that using disaggregate data the degree of inflation persistence is lower than the inflation persistence estimation of univariate models with aggregate data, and this tend to reduce excluding the regulated and services products prices.

  7. Enseñanza del Derecho Electoral en Costa Rica

    Directory of Open Access Journals (Sweden)

    Luis Antonio Sobrado González

    2016-07-01

    Full Text Available La ponencia pretende revisar cuál ha sido el tratamiento académico que los estudios electorales (en general y el derecho electoral (en particular han recibido en Costa Rica, así como profundizar en la importancia de la enseñanza del derecho electoral en nuestro país. Mediante un repaso a la reconocida autonomía del derecho electoral, así como los abordajes que su estudio ha tenido en los contextos universitario y profesional, la ponencia concluye que el plan de estudios de la carrera de licenciatura en Derecho debe contemplar al menos un curso de Derecho Electoral, sea mediante uno específico en la materia (preferiblemente, o bien, mediante el reconocimiento expreso de la enseñanza del derecho electoral como parte medular e integral del curso de Derecho Constitucional (en su defecto.

  8. Agrochemical residues in rivers sediments, Poas, Costa Rica

    International Nuclear Information System (INIS)

    Masis, Federico; Valdez, Juan; Leon, Sandra; Coto, Tatiana

    2008-01-01

    The organophosphorus and organochlorine agrochemical residues distribution in sediments of 3 rivers located in an ornamental plant production area were analyzed in Poas canton, Alajuela, Costa Rica. The study comprised 8 months in order to assure 3 seasonal episodes: dry, transitional, and rainy seasons. Sediments were taken in 10 sampling stations along the rivers and characterized by a determination of their organic matter and texture. In 7 out of 10 sampling stations pesticide residues were detected in at least 1 of 4 samplings, but quantified only in 4 stations. Agrochemical residues evaluated included 21 organophosphorus and organochlorine pesticides; however, we found residues of only 3 organochlorine pesticides, due their high persistence in the sediment. Residues corresponded to PCNB (80-800 μg.kg -1 ), Endosulfan-β (40-50 μg.kg -1 ), and Endosulfan-α (90 μg.kg -1 ). Chlorothalonil was detected in only one sample. (author) [es

  9. Transformación productiva y desigualdad en Costa Rica

    Directory of Open Access Journals (Sweden)

    Rafael Arias Ramírez

    2011-01-01

    Full Text Available Costa Rica termina la primera década del siglo XXI sin haber sido capaz de superar las limitaciones estructurales e institucionales que le impiden transitar con paso firme hacia mayores y crecientes niveles de desarrollo económico y bienestar social. Las últimas tres décadas se han caracterizado por un proceso en el cual el modelo de desarrollo ha puesto particular énfasis en la estabilización macroeconómica y en una estrategia de crecimiento económico basada en el sector externo de la economía. Los resultados de la reforma económica y la estrategia de desarrollo, impulsadas desde la década de los 1980s, han sido insuficientes para retomar el camino de la transformación productiva con equidad.

  10. Rescue for sexually abused girls in Costa Rica.

    Science.gov (United States)

    Treguear, T; Peters, L

    1995-01-01

    In San Jose, Costa Rica, the nongovernmental organization PROCAL has established two rescue homes for sexually abused girls 10-15 years of age. One of these homes is devoted to the care of pregnant girls. In almost all cases, the perpetrator was a male relative. Since girls are taught they must obey older male relatives, they are powerless to stop the abuse. When girls become pregnant as a result of sexual abuse, they face social ostracism and are blamed for their participation in sexual activity. PROCAL counsels the girls that they are victims of their own lack of power and provides them with skills and education they need to return to society and start a new life. The stories of two young girls who became pregnant as a result of sexual abuse and were helped by PROCAL are presented.

  11. Bryophytes of Cocos Island, Costa Rica: diversity, biogeography and ecology

    Directory of Open Access Journals (Sweden)

    Gregorio Dauphin

    1999-09-01

    Full Text Available A total of 98 liverwort species (43 genera, 10 families, 54 moss species (33 genera, 17 families and one species of hornwort have been reported for Cocos Island (5°32’N, 87°04’W, Costa Rica. Over 60% of the bryophytes have a Neotropical or Pantropical distribution, about 10% are Caribbean, and less than 5% are endemic or subendemic. In comparison to the Galapagos Archipelago, Cocos Island harbors a more typical tropical bryoflora with foliose hepatics (e. g. Lejeuneaceae, Lepidoziaceae constituting the bulk of diversity; fewer thallose liverworts and moss taxa as in the Archipelago were found. A richer habitat variety including wet and dry habitats, as well as its bigger area, seem to account for the higher number of bryophyte species in Galapagos Archipelago. Most bryophytes in Cocos Island are corticolous (46%, the remaining are epiphyllous (25%, saxicolous (23% or terrestrial (12%. Bryophyte occurrence in eight plots (10 x 10 m with 20 quadrates (30 x 30 cm were recorded at different habitats and altitudes (0-600 m. Bryophyte distribution within the island coincides with lowland forest (0-100 m, secondary lowland forest (0-200 m and montane forest (to 600 m. Physantholejeunea portoricensis (Hampe & Gott. Schust. is reported as new to Costa Rica.Se comunica la presencia de 153 especies de briófitas y antocerotófitas en la Isla de Cocos (5°32’N, 87°04’W, Costa Rica. Estas son 98 especies de hepáticas en 43 géneros y 10 familias; 54 especies de musgos en 33 géneros y 17 familias y una especie de antocerotófita. Más del 60% de las briófitas tiene amplia distribución en el Neotrópico, 10.4% distribución pantropical, 9.7% pertenecen al elemento Caribe, 1.3% al elemento Centroamericano, 4.5% al Nor-sudamericano, 3.2% son endémicos, 1.3% subendémicos y 1.3% subcosmopolitas. En comparación con Galápagos, la Isla de Cocos muestra una brioflora más tropical, en su mayor parte compuesta por hepáticas foliosas (e. g

  12. Evolution of industrial sector electricity demand in Costa Rica

    International Nuclear Information System (INIS)

    Fischer, Steven C.

    2005-01-01

    This note is a preliminary investigation into the relationship between the efficiency of electricity utilization in the Costa Rican industrial sector and the competitive pressures generated by the implementation of economic reforms, in particular, the progressive liberalization of international trade, in the years since the debt and economic crisis of the early 1980s. The steady, year-by-year, reduction in the rate of import tariff protection, with only temporary interruptions and reverses, has been the most consistently implemented component of the macroeconomic, trade, and financial sector reforms upon which this country has embarked over the past two decades. The note sheds some light on the nature of the general policy environment that is conductive to an efficient utilization of energy in the productive sectors and to the success of national energy efficiency promotion programs in this and other parts of the world. (Author)

  13. MORTALIDAD INNECESARIAMENTE PREMATURA Y SANITARIAMENTE EVITABLE EN COSTA RICA

    Directory of Open Access Journals (Sweden)

    Fernando Llorca Castro

    2010-01-01

    Full Text Available Fundamentos: Para desarrollar políticas y estrategias orientadas a mitigarlas es fundamental identificar las desigualdades. El objetivo del trabajo es analizar las variaciones de la Mortalidad Innecesariamente Prematura y Sanitariamente Evitable (MIPSE para cada uno de los 81 cantones de Costa Rica durante el período 2000-2005. Métodos: Se aplicó la clasificación MIPSE propuesta por miembros del Servicio de Información y Estudios de la Dirección General de Recursos Sanitarios de Catalunya. Mediante el empleo de el Indicador de Desarrollo Socioeconómico (IDSE establecido por economistas de la Universidad de Costa Rica, previa estandarización de la población, se ordenaron los cantones en grupos por quintiles (I el más rico, Vel más pobre. Resultados: Se encontraron como causas principales de mortalidad MIPSE la enfermedad isquémica del corazón (19,55% causas MIPSE, accidentes de tránsito con vehículos a motor (11,60%, enfermedades cerebrovasculares (6,95%, perinatal (6,92% y suicidios (5,14%. Conclusión: La mortalidad por HIVy el Sida, el cáncer de mamá en mujeres, cáncer de cuerpo de útero, cáncer de piel y por hepatitis secundaria al consumo de alcohol, afectan más a los cantones con mayores ingresos. La mortalidad por hiperplasia benigna de próstata, la materna asociada al embarazo, parto o puerperio y la hernia abdominal afectan más a los de menor nivel económico. Se identificaron dos grupos de MIPSE con desigualdad equidistribuida: leucemia y enfermedades cardiovasculares congénitas.

  14. Weather and rice yield relationships in tropical Costa Rica

    Energy Technology Data Exchange (ETDEWEB)

    Lomas, J.; Herrera, H.

    1985-01-01

    The national yield of rice in Costa Rica has increased from 1 tons ha/sup /minus/1/ at the end of 1960 to 3 tons ha/sup /minus/1/ at the beginning of 1980, establishing a highly significant time trend. The mean annual rate of yield increase is some 6--9%. The region of Guanacaste, accounting for nearly 50% of the rice growing area of Costa Rica, has the lowest rice yields (2.2 tons ha/sup /minus/1/) and the highest yield variability (C.V. 40%). The mean growing season rainfall of 1250 mm is some 550 mm short of optimum rainfall conditions, so that the rice yields respond nearly linearly to increased rainfall, especially during the month of August, when the rice crop enters the reproductive stage. The results obtained suggest that in this region a considerable amount of rainfall (/approximately/440 mm) may be lost to the rice crop due to runoff. The relationship examined shows a nonlinear response of rice yields to increasing amount of growing season and monthly rainfall. In the Guanacaste region rainfall during August (r = 0.814) could be used as an independent variable to assess rice yields and to predict production. (Mean yield x area planted.) A production forecast at the beginning of September would give some 4--6 weeks of lead time before the harvest of the rice crop. It was somewhat surprising to find that soil moisture budgeting and the calculation of stress days, weighted for phenological development stages, which provided the best results in a weather and maize study in the region (Lomas and Herrera, 1984) did not improve on the relationship between rainfall and rice yields.

  15. Sustaining life in frontier land. Country report 2: Costa Rica.

    Science.gov (United States)

    Prescott-allen, R

    1993-01-01

    The Community Development Association of the fishing village of Barra del Colorado populated by Blacks embraced the Conservation Strategy for the Sustainable Development of the Plains Tortuguero covering 419,000 hectares of lowland rain forest and wetlands along the Caribbean cost of northern Costa Rica. In 1985 the government established the Barra del Colorado Wildlife Refuge. The International Union for the Conservation of Nature (IUCN) team visited families and identified community problems. This resulted in the establishment of a communal bank; a community fisherman's association to help obtain a boat and fishing gear; assistance to help villagers obtain title to their land; a feasibility study of a public transport link to the rest of the country; new chairs for the school; and weekly instead of monthly visits by a doctor. The Tortuguero Strategy endeavors to establish 147,000 hectares of conservation area including the Tortuguero National Park. 5000 people live in the buffer zone and 132,000 live in the neighboring western area. The strategy strives to reverse deforestation in the buffer zone by restoring forest cover to 80% of the area by 2000. The Strategy has funded the Union of Small Agricultural Producers of the Atlantic to train people in ecotourism, forestry management, and growing and selling medicinal plants. The IUCN evaluated the environmental impact of expanding banana plantations and recommended ameliorative steps which have not been implemented. The preparation of the Tortuguero Strategy started in 1990 in concert with the Natural Resources Ministry, IUCN, and the European Community. A 1992 draft document based on biophysical, socioeconomic, and legal studies is waiting for official approval. Community strategies have been launched in 2 communities, self-sustaining financing is delayed, and a draft law setting up the conservation area awaits Costa Rican legislative authorization. The strategy is for the long term, but the experience of Barra del

  16. Monitoring coral reefs, seagrasses and mangroves in Costa Rica (CARICOMP

    Directory of Open Access Journals (Sweden)

    Jorge Cortés

    2010-10-01

    Full Text Available The coral reefs, seagrasses and mangroves from the Costa Rican Caribbean coast have been monitored since 1999 using the CARICOMP protocol. Live coral cover at Meager Shoal reef bank (7 to 10m depth at the Parque Nacional Cahuita (National Park, increased from 13.3% in 1999, to 28.2% in 2003, but decreased during the next 5 years to around 17.5%. Algal cover increased significantly since 2003 from 36.6% to 61.3% in 2008. The density of Diadema antillarum oscillated between 2 and 7ind/m2, while Echinometra viridis decreased significantly from 20 to 0.6ind/m2. Compared to other CARICOMP sites, live coral cover, fish diversity and density, and sea urchin density were low, and algal cover was intermediate. The seagrass site, also in the Parque Nacional Cahuita, is dominated by Thalassia testudinum and showed an intermediate productivity (2.7±1.15 g/m2/d and biomass (822.8±391.84 g/m2 compared to other CARICOMP sites. Coral reefs and seagrasses at the Parque Nacional Cahuita continue to be impacted by high sediment loads from terrestrial origin. The mangrove forest at Gandoca, within the Refugio Nacional de Vida Silvestre Gandoca-Manzanillo (National Wildlife Refuge, surrounds a lagoon and it is dominated by the red mangrove, Rhizophora mangle. Productivity and flower production peak was in July. Biomass (14kg/m2 and density (9.0±0.58 trees/100m2 in Gandoca were relatively low compared to other CARICOMP sites, while productivity in July in Costa Rica (4g/m2/d was intermediate, similar to most CARICOMP sites. This mangrove is expanding and has low human impact thus far. Management actions should be taken to protect and preserve these important coastal ecosystems. Rev. Biol. Trop. 58 (Suppl. 3: 1-22. Epub 2010 October 01.

  17. Monitoring coral reefs, seagrasses and mangroves in Costa Rica (CARICOMP).

    Science.gov (United States)

    Cortés, Jorge; Fonseca, Ana C; Nivia-Ruiz, Jaime; Nielsen-Muñoz, Vanessa; Samper-Villarreal, Jimena; Salas, Eva; Martínez, Solciré; Zamora-Trejos, Priscilla

    2010-10-01

    The coral reefs, seagrasses and mangroves from the Costa Rican Caribbean coast have been monitored since 1999 using the CARICOMP protocol. Live coral cover at Meager Shoal reef bank (7 to 10 m depth) at the Parque Nacional Cahuita (National Park), increased from 13.3% in 1999, to 28.2% in 2003, but decreased during the next 5 years to around 17.5%. Algal cover increased significantly since 2003 from 36.6% to 61.3% in 2008. The density of Diadema antillarum oscillated between 2 and 7ind/m2, while Echinometra viridis decreased significantly from 20 to 0.6ind/m2. Compared to other CARICOMP sites, live coral cover, fish diversity and density, and sea urchin density were low, and algal cover was intermediate. The seagrass site, also in the Parque Nacional Cahuita, is dominated by Thalassia testudinum and showed an intermediate productivity (2.7 +/- 1.15 g/m2/d) and biomass (822.8 +/- 391.84 g/m2) compared to other CARICOMP sites. Coral reefs and seagrasses at the Parque Nacional Cahuita continue to be impacted by high sediment loads from terrestrial origin. The mangrove forest at Gandoca, within the Refugio Nacional de Vida Silvestre Gandoca-Manzanillo (National Wildlife Refuge), surrounds a lagoon and it is dominated by the red mangrove, Rhizophora mangle. Productivity and flower production peak was in July. Biomass (14 kg/m2) and density (9.0 +/- 0.58 trees/100 m2) in Gandoca were relatively low compared to other CARICOMP sites, while productivity in July in Costa Rica (4 g/m2/d) was intermediate, similar to most CARICOMP sites. This mangrove is expanding and has low human impact thus far. Management actions should be taken to protect and preserve these important coastal ecosystems.

  18. A history of nonviolence: Insecurity and the normative power of the imagined in Costa Rica

    OpenAIRE

    Huhn, Sebastian

    2008-01-01

    Crime, violence, and insecurity are among the most important social topics in contemporary Costa Rica. These three issues play a central role in the media, politics, and everyday life, and the impression has emerged that security has changed for the worse and that society is now threatened permanently. However, crime statistics do not support this perception. The paper thus asks why violence and crime generate such huge fear in society. The thesis is that the Costa Rican national identity - w...

  19. Carbon Neutral by 2021: The Past and Present of Costa Rica’s Unusual Political Tradition

    OpenAIRE

    Julia A. Flagg

    2018-01-01

    Costa Rica has pledged to become the first nation to become carbon neutral. This event raises the important question of how to understand this contemporary form of climate politics, given that Costa Rica has made an almost negligible contribution to the problem of global climate change. To understand this pledge, a case study spanning about 200 years situates the pledge within the country’s unique historical profile. An analysis of interview data, archival research, and secondary data reveals...

  20. Bacterial contamination of automotive fuels in a tropical region: the case of Costa Rica

    OpenAIRE

    E. Rodríguez-Rodríguez, Carlos; Rodríguez-Cavallini, Evelyn; Blanco, Rigoberto

    2008-01-01

    Microbial contamination of fuel has been the cause of several problems in transportation and storage of these products. Due to the lack of previous studies related to these problems in Costa Rica, bacterial quality was evaluated biannually in automotive fuels stored in the four oil distribution facilities of the Costa Rican Petroleum Refinery (RECOPE). In 12 oil storage tanks, for a total of 96 samples, mesophilic, heterotrophic aerobic/facultative counts (ASTM D6974-04) and identification of...

  1. Activities of technical cooperation in the countries of Latin America: the case of Costa Rica

    International Nuclear Information System (INIS)

    Solis Diaz, L.

    1998-01-01

    The activities of technical cooperation in the region of Latin America, have been promoted by the own countries, and by the International Atomic Energy Agency, since 1957. In Costa Rica from 1969, the Commission of Atomic Energy of Costa Rica, has developed an intense work in the promotion of the pacific uses of nuclear energy, as well as, the coordination and canalization of the international technical cooperation, toward the national executing institutions. (author) [es

  2. Distribution, ecology, life history, genetic variation, and risk of extinction of nonhuman primates from Costa Rica

    OpenAIRE

    Zaldívar, María E.; Rocha, Oscar; Glander, Kenneth E.; Aguilar, Gabriel; Huertas, Ana S; Sánchez, Ronald; Wong, Grace

    2014-01-01

    We examined the association between geographic distribution, ecological traits, life history, genetic diversity, and risk of extinction in nonhuman primate species from Costa Rica. All of the current nonhuman primate species from Costa Rica are included in the study; spider monkeys (Ateles geoffroyi), howling monkeys (Alouatta palliata), capuchins (Cebus capucinus), and squirrel monkeys (Saimiri oerstedii). Geographic distribution was characterized accessing existing databases. Data on ecolog...

  3. Distribution, ecology, life history, genetic variation, and risk of extinction of nonhuman primates from Costa Rica

    OpenAIRE

    María E Zaldívar; Oscar Rocha; Kenneth E Glander; Gabriel Aguilar; Ana S Huertas; Ronald Sánchez; Grace Wong

    2004-01-01

    We examined the association between geographic distribution, ecological traits, life history, genetic diversity, and risk of extinction in nonhuman primate species from Costa Rica. All of the current nonhuman primate species from Costa Rica are included in the study; spider monkeys (Ateles geoffroyi), howling monkeys (Alouatta palliata), capuchins (Cebus capucinus), and squirrel monkeys (Saimiri oerstedii). Geographic distribution was characterized accessing existing databases. Data on ecolog...

  4. [The importance of genealogy applied to genetic research in Costa Rica].

    Science.gov (United States)

    Meléndez Obando, Mauricio O

    2004-09-01

    The extensive development of genealogical studies based on archival documents has provided powerful support for genetic research in Costa Rica over the past quarter century. As a result, several questions of population history have been answered, such as those involving hereditary illnesses, suggesting additional avenues and questions as well. Similarly, the preservation of massive amounts of historical documentation highlights the major advantages that the Costa Rican population offers to genetic research.

  5. Buddleja filibracteolata (Buddlejaceae), una nueva especie para Costa Rica

    OpenAIRE

    Morales, J. Francisco; González, José

    2007-01-01

    Buddleja filibracteolata (Buddlejaceae), a new species from Costa Rica is described and illustrated and its relationships with B. crotonoides A. Gray are discussed. Buddleja filibracteolata is distinguished by its sessile leaves, amplexicaul leaf blades, and spiciform inflorescence with numerous and conspicuous threadlike bracteoles.Se describe e ilustra Buddleja filibracteolata (Buddlejaceae), una nueva especie de Costa Rica, y se compara con la especie más cercana, B. crotonoides A. Gray. B...

  6. [Six new species and two new records of (Pteridophyta) from Costa Rica ].

    Science.gov (United States)

    Rojas-Alvarado, A F

    2001-06-01

    Six new species of Pteridophyta from Costa Rica are described: Dryopteris flaccisquama A. Rojas, Hypolepis lellingeri A. Rojas, H. moraniana A. Rojas, Melpomene alan-smithii A. Rojas, Selaginella osaënsis A. Rojas and Terpsichore esquiveliana A. Rojas. Blechnum stoloniferum (Mett. ex E. Fourn.) C. Chr. and Trichomanes micayense Hieron. are new records for the country. Only D. flaccisquama and M. alan-smithii are present outside Costa Rica.

  7. THE DETERMINATION OF THE COSTA RICA COLON/USD EXCHANGE RATE

    OpenAIRE

    Yu Hsing

    2009-01-01

    The purpose of this paper is to compare four major exchange rate models for the Costa Rica Colon. We examine exchange rate data for the Costa Rica/U.S. dollar relationship from 1981-2007 and find that monetary models have a higher explanatory ability whereas the Mundell-Fleming model performs better in forecasting exchange rates than other models. The coefficient of the interest rate differential in the uncovered interest parity model has a wrong sign.

  8. Questions of Procedure in the cases Costa Rica c. Nicaragua and Nicaragua c. Costa Rica before the International Court of Justice

    Directory of Open Access Journals (Sweden)

    Juan José Quintana

    2017-03-01

    Full Text Available This paper is concerned with several questions of the procedure followed when litigation is conducted before the International Court of Justice, in the light of the judgment of the Court rendered on 16 December 2015, in two cases between the same parties that were joined, i. e. “Certain activities carried out by Nicaragua in the border area”, filed by Costa Rica against Nicaragua, and “Construction of a road in Costa Rica along the San Juan river”, filed by Nicaragua against Costa Rica. In this judgment important decisions by the ICJ can be found related to technical aspects of procedure such as joinder, counterclaims, provisional measures, remedies, evidence and proof of facts and costs. In several cases this decision introduces significant innovations into the Court’s previous case-law regarding litigation before it.

  9. Discovery, Integration, and Analysis (DIA) Engine for Ontologically Registered Earth Science Data

    Science.gov (United States)

    Sinha, A.; Malik, Z.; Rezgui, A.; Dalton, A.; Lin, K.

    2006-12-01

    A newly developed DIA engine within the NSF supported GEON program utilizes an ontologic cyberinfrastructure framework for discovery, integration, and analysis of earth science data. Data discovery, is commonly challenging because of the use of personalized acronyms, notations, conventions, etc., but can be simplified through ontologic registration. Data integration enables users to extract new information, called data products, by jointly considering and correlating several ontologically registered data sets. We have developed ontology packages as well as accessed ontologies such as SWEET, which provide concepts, concept taxonomies, relationships between concepts, and properties, as an initial step towards the development of complete heavyweight ontologies (with axioms and constraints) for earth science. The primary objective is to allow researchers to associate ontology to their data, so that a unique and definite meaning is associated with each data item. This facilitates data discovery and integration by relating data items with similar semantics across various repositories. The DIA engine provides a Web accessible graphical user interface (GUI) comprising of map services and query menus. Users can specify a "geological region of interest" by making selections on geologic maps which are part of the GUI. Moreover, interactive menus enable filtering, discovery and integration of data (geospatial as well as aspatial), using many tools, including those developed by the community. We support the Web services technology to share these tools since web services hide the tool implementation details and only provide the required invocation details (input/output parameters, etc.). Thus, geoscientists can build tools that access ontologically registered data and provide invocation details publicly. Therefore, any tool that is developed as a Web service can be plugged in the DIA engine. The DIA engine supports dynamic data product creation which requires "on

  10. Undeserving mothers? Shifting rationalities in the maternal healthcare of undocumented Nicaraguan migrants in Costa Rica.

    Science.gov (United States)

    Dos Santos, Sara Leon Spesny

    2015-01-01

    The case of Nicaraguan migrants in Costa Rica is emblematic of the issues that immigration generates in host countries. Undocumented Nicaraguan women seeking maternal care constitute a key challenge to the universal coverage of Costa Rica's health system. Can the long-standing commitment to universality, solidarity and equality expressed in the legislation be translated into practice? Discourses of health professionals in Costa Rica reveal a contradiction between merit and prejudice in prenatal and delivery care. Here, I present qualitative research based on semi-structured interviews with physicians and nurses at a Costa Rican National Hospital. The data show that migrant women, rejected from primary care, do find help in emergency services, but not without difficulties, as they must engage in individual negotiations centred on their bodies. The discourses of health providers reflect an ambivalence between the perceived undeservingness of undocumented migrant women and the medical realisation that two lives are at risk. While the foetus often evokes compassion, the mother commonly provokes repression, as specific and shifting rationalities reflect new moral regimes that are applied to this population. Women are perceived as being 'illegal', 'immoral' and 'irrational', and the baby, although legally Costa Rican due to jus solis policy, embodies 'the other'. Ultimately, otherness frames perceptions of deservingness of maternal care for undocumented migrant women in Costa Rica.

  11. Nicaraguan migration and the prevalence of adolescent childbearing in Costa Rica.

    Science.gov (United States)

    Sintonen, Heidi; Bonilla-Carrión, Roger Enrique; Ashorn, Per

    2013-02-01

    This study describes the dynamics of adolescent childbearing of Nicaraguan-born and Costa Rican-born adolescents in Costa Rica and examines the association between socio-demographic factors and adolescent childbearing in the country. We studied Nicaraguan-born and Costa Rican adolescents using the data of the 2000 Census. Multivariate logistic regression was used to analyze the association between country of origin and adolescent childbearing, while controlling for socio-demographic factors (age, education, union, urbanization and poverty). 26% of Nicaraguan-born migrants and 9.5% of Costa Ricans had given birth during adolescence. The migrants' increased odds of pregnancy decreased from 3.34 (CI 3.21, 3.48) to 1.88 (CI 1.79, 1.97) when controlling for socio-demographic factors. Age, low educational attainment, urban residence, poverty and union were all significant predictors of adolescent pregnancy. Nicaraguan-born status is associated with adolescent childbearing in Costa Rica. Further research is needed to understand what factors, other than socio-demographic indicators, contribute to the differing prevalence of adolescent childbearing in Costa Rica.

  12. Comparative cytogenetics of two of the smallest Amazonian fishes: Fluviphylax simplex Costa, 1996 and Fluviphylax zonatus Costa, 1996 (Cyprinodontiformes, Poeciliidae

    Directory of Open Access Journals (Sweden)

    Eduardo Souza

    2011-12-01

    Full Text Available The genus Fluviphylax Whitley, 1965 is comprized of five valid species (F. pygmaeus Myers et Carvalho, 1955, F. zonatus, F. simplex, F. obscurus Costa, 1996, and F. palikur Costa et Le Bail, 1999, which are endemic to the Amazon region. These fishes are the smallest known South American vertebrates and among the smallest know vertebrates on Earth. All species but the type F. pygmaeus have been described in late 1990’s, and much remains unknown about the biology, taxonomy and systematics of this group of fishes. The aims of the present study were to establish the diploid and haploid number of F. zonatus and F. simplex, and to find species-specific markers for the discrimination of taxa. The diploid number for both species was 48 chromosomes, with no sex chromosome heteromorphism. Fluviphylax zonatus exhibited the karyotypic formula 4m+8sm+22st+14a and FN=82, and F. simplex exhibited 4m+16sm+18st+10a and FN=86. The determination of the total mean length of the chromosomes and their grouping into five size classes demonstrated different chromosome composition of the two species. This difference was further supported by the distribution of constitutive heterochromatin. The meiotic analysis revealed 24 bivalents in both species, but F. zonatus exhibited chromosomes with late pairing of the telomeric portions in the pachytene. These data reveal that cytogenetic characterization is useful and important for the discrimination of these species. Our study further indicates that this method could be employed in the analysis of other species of small fishes that are difficult to distinguish using traditional morphological traits or are morphologically cryptic.

  13. Rabies in Costa Rica: Documentation of the Surveillance Program and the Endemic Situation from 1985 to 2014

    OpenAIRE

    Hutter, Sabine E.; Brugger, Katharina; Sancho Vargas, Victor Hugo; Gonz?lez, Roc?o; Aguilar, Olga; Le?n, Bernal; Tichy, Alexander; Firth, Clair L.; Rubel, Franz

    2016-01-01

    Abstract This is the first comprehensive epidemiological analysis of rabies in Costa Rica. We characterized the occurrence of the disease and demonstrated its endemic nature in this country. In Costa Rica, as in other countries in Latin America, hematophagous vampire bats are the primary wildlife vectors transmitting the rabies virus to cattle herds. Between 1985 and 2014, a total of 78 outbreaks of bovine rabies was reported in Costa Rica, with documented cases of 723 dead cattle. Of cattle ...

  14. Adolescência, sexualidade e mídia: uma breve revisão da literatura nacional e internacional

    OpenAIRE

    Miguel, Raquel de Barros Pinto; Toneli, Maria Juracy Filgueiras

    2007-01-01

    Este trabalho teve como objetivo identificar a produção existente acerca dos temas adolescência, sexualidade e mídia. Para tanto foram realizados levantamentos em bases de dados internacionais e nacionais, utilizando termos descritores relacionados ao assunto. Nas referências encontradas foram identificados os temas mais investigados por seus autores, estando entre eles: papel informativo da mídia, o conteúdo sexual veiculado pela mídia, sua influência na sexualidade do adolescente e relação ...

  15. DIAS--the diabetes advisory system: an outline of the system and the evaluation results obtained so far.

    Science.gov (United States)

    Hejlesen, O K; Andreassen, S; Hovorka, R; Cavan, D A

    1997-09-01

    The present paper gives a description of the Diabetes Advisory System (DIAS), and the evaluation results obtained so far. DIAS is a decision support system for the management of insulin dependent diabetes. The core of the system is a compartment model of the human carbohydrate metabolism implemented as a causal probabilistic network (CPN or Bayesian network), which gives it the ability to handle the uncertainty, for example, in blood glucose measurements or physiological variations in glucose metabolism. The evaluation results suggest that, at least in our hands, DIAS can generate advice that is safe and of a quality that is at least comparable to what is available from experienced clinicians.

  16. Monitoring coral reefs, seagrasses and mangroves in Costa Rica (CARICOMP

    Directory of Open Access Journals (Sweden)

    Jorge Cortés

    2010-10-01

    Full Text Available The coral reefs, seagrasses and mangroves from the Costa Rican Caribbean coast have been monitored since 1999 using the CARICOMP protocol. Live coral cover at Meager Shoal reef bank (7 to 10m depth at the Parque Nacional Cahuita (National Park, increased from 13.3% in 1999, to 28.2% in 2003, but decreased during the next 5 years to around 17.5%. Algal cover increased significantly since 2003 from 36.6% to 61.3% in 2008. The density of Diadema antillarum oscillated between 2 and 7ind/m2, while Echinometra viridis decreased significantly from 20 to 0.6ind/m2. Compared to other CARICOMP sites, live coral cover, fish diversity and density, and sea urchin density were low, and algal cover was intermediate. The seagrass site, also in the Parque Nacional Cahuita, is dominated by Thalassia testudinum and showed an intermediate productivity (2.7±1.15 g/m2/d and biomass (822.8±391.84 g/m2 compared to other CARICOMP sites. Coral reefs and seagrasses at the Parque Nacional Cahuita continue to be impacted by high sediment loads from terrestrial origin. The mangrove forest at Gandoca, within the Refugio Nacional de Vida Silvestre Gandoca-Manzanillo (National Wildlife Refuge, surrounds a lagoon and it is dominated by the red mangrove, Rhizophora mangle. Productivity and flower production peak was in July. Biomass (14kg/m2 and density (9.0±0.58 trees/100m2 in Gandoca were relatively low compared to other CARICOMP sites, while productivity in July in Costa Rica (4g/m2/d was intermediate, similar to most CARICOMP sites. This mangrove is expanding and has low human impact thus far. Management actions should be taken to protect and preserve these important coastal ecosystems. Rev. Biol. Trop. 58 (Suppl. 3: 1-22. Epub 2010 October 01.Los arrecifes coralinos, pastos marinos y manglares de la costa Caribe de Costa Rica han sido monitoreados desde 1999 siguiendo el protocolo de CARICOMP. La cobertura de coral vivo en el arrecife de Meager Shoal (7 a 10m de

  17. Familial Breast Cancer in Costa Rica: An Initial Approach

    Directory of Open Access Journals (Sweden)

    Adriana Ramírez Monge

    2004-09-01

    Full Text Available Cancer is a worldwide problem because of its high rates of incidence and associated mortality. By 2000, more than 6.2 million people died from this illness worldwide. Among all types of cancer, breast cancer is one of the most studied. Each year, one million new cases are diagnosed around the world. We can classify breast cancer into two main kinds: sporadic cases and those which are a product of inherited genetic alterations. Approximately 5-10% of breast cancer cases are the result of inherited mutations, or alterations in breast cancer susceptibility genes, BRCA1 and BRCA2. Like other countries, Costa Rica possesses high rates of incidence and mortality for breast cancer. According to the "Registro Nacional de Tumores" (National Office of Tumor Records, in 2000 breast cancer had the highest rate of incidence and in 2002 it had the highest rate of mortality in comparison to other types of cancer. For this reason and the generalized lack of knowledge in the field we conducted an epidemiological research on breast cancer patients from Hospital San Juan de Dios, San José, Costa Rica, to find families with a history of breast cancer, and to determine the occurrence of familial cases within the population studied. So far, we have found 23 families, within which we discovered very informative cases that have rendered the identification of a pattern of inheritance. These findings allow us to announce that in Costa Rica there are several cases of inherited breast cancer and that we need more research is needed to improve the prevention, control, and treatment of this disease. Rev. Biol. Trop. 52(3: 531-536. Epub 2004 Dic 15.El cáncer es un problema a nivel mundial porque posee altas tasas de incidencia y mortalidad. Para el año 2000 más de 6.2 millones de personas murieron a causa de esta enfermedad. El cáncer de mama es uno de los tipos de cáncer más estudiados en el mundo por las mismas razones. Cada año, se diagnostican más de un mill

  18. dia aritmética ponderada : um estudo detalhado da influência dos pesos no posicionamento da média. Propriedades e aplicações.

    OpenAIRE

    Diogo José Lopes Lôbo Leite

    2014-01-01

    O conceito de Média Aritmética é bastante simples e utilizado em diversas situações do cotidiano. Porém, a concepção que é fundamentalmente ensinada é a de Média Aritmética como uma divisão igualitária, com ênfase na utilização, pouco reflexiva, dos algoritmos que calculam este tipo de média. O presente trabalho amplia o conceito de Média Aritmética para a ideia de ponto de equilíbrio, estudando as potencialidades do tema e suas mais diversas aplicações na matemática e em outras áreas do c...

  19. Declaratives i interrogatives absolutes del català en l'"Atles multimèdia de prosòdia de l'espai romànic"

    OpenAIRE

    Carrera Sabaté, Josefina; Fernández Planas, Anna; Martínez Celdrán, Eugenio

    2010-01-01

    En el marc de l’"Atles Multimèdia de Prosòdia de l’Espai Romànic", el grup AMPERCAT desenvolupa des de la Universitat de Barcelona i des de l’any 2003, l’estudi de la variació dialectal de la prosòdia del català i del castellà en el domini lingüístic del català. Aquest treball constitueix una síntesi dels resultats principals trobats fins al dia d’avui en la majoria de punts estudiats de la nostra llengua pel que fa a l’entonació. En el diasistema oriental presentem els resultats de frase...

  20. Móvel popular: design para a nova classe média

    Directory of Open Access Journals (Sweden)

    Gustavo Orlando Fudaba Curcio

    2017-04-01

    Full Text Available Este trabalho traz uma avaliação da capacidade de atuação de arquitetos e designers na escolha, distribuição e articulação dos objetos no ambiente da habitação popular no Brasil. Tem-se como grupo social alvo da pesquisa a Nova Classe Média Brasileira. Diante da impossibilidade de contratação dos serviços de um arquiteto ou designer de interiores, seja por falta de capital, seja por questão cultural, a Nova Classe Média, maior consumidora do país, acaba por escolher e comprar objetos e mobiliário doméstico sem o auxílio de um profissional da área. Esse processo empírico de escolha resulta em arranjos ineficazes que dificultam a circulação no espaço e acabam por prejudicar a qualidade de vida dessas famílias. Neste artigo, apresenta-se uma análise do processo de concepção, edição e estratégia de veiculação de revista popular de arquitetura e design pioneira no país, lançada em 2010. Unidades habitacionais do programa federal de produção de moradias Minha Casa, Minha Vida foram usadas como modelos de laboratório no decorrer da investigação. Comunicação, adaptação de linguagem, conceito de produção de conteúdo de arquitetura, design, reforma e construção para a Nova Classe Média e seus efeitos integram os resultados deste trabalho.

  1. Rivalidade competitiva e sistemas de ERP: estudo em pequenas e médias empresas

    Directory of Open Access Journals (Sweden)

    Renato Borges Fernandes

    2017-06-01

    Full Text Available O objetivo deste estudo foi o de analisar a relação entre dimensões estratégicas auxiliadas por sistemas ERP e a rivalidade competitiva, em pequenas e médias empresas. Para consecução do objetivo, foi conduzido um survey a gestores de pequenas e médias empresas do município de Patos de Minas, pelo qual foram avaliadas as dimensões de clientes e consumidores, fornecedores, mercado, eficiência e eficácia organizacional e eficiência interorganizacional e suas relações com a rivalidade competitiva. Para a análise, foi utilizada a modelagem de equações estruturais, pelo método de mínimos quadrados parciais (PLS, realizando-se a validação dos modelos de mensuração e estrutural e, posteriormente, a análise dos coeficientes de caminho. Os resultados apontaram relação positiva entre todas as dimensões estratégicas avaliadas, com elevada relação com as dimensões clientes e consumidores e eficiência e eficácia organizacional e leve relação com a dimensão mercado. Observa-se que os sistemas de ERP, em pequenas e médias empresas, contribuem para dimensões mais endógenas e próximas da organização do que exógenas, sustentando a tese de necessidade de maturidade das organizações para se alcançar benefícios estratégicos com o uso de tecnologias da informação.

  2. AS MÍDIAS DIGITAIS COMO FERRAMENTA DE ENSINO E APRENDIZAGEM É POSSÍVEL

    Directory of Open Access Journals (Sweden)

    Ana Paula Batista Paro

    2017-04-01

    Full Text Available O presente artigo tem como objetivo refletir sobre a utilização das novas tecnologias pedagógicas na sala de aula promovendo uma discussão sobre a real importância da aplicação da mesma para uma diversificação das atividades educativas, levando, por consequência a uma diversificação da ação pedagógica. Daí a necessidade da inovação na rotina escolar, pois os alunos desta última década são os chamados nativos digitais. Sendo importante também a reflexão dos professores para a elaboração de ''plano de mídias'', para a definição do plano de aula no uso das mídias digitais na instituição educacional. O professor que resolve modificar seus métodos de ensino, é uma pessoa que compreende o valor e a necessidade de constante inovação na escola. Pois cada vez mais dependemos das mídias digitais para nossas funções cotidianas, que já estão presentes em todas as áreas da nossa vida social. Claro que nem sempre as mesmas estão disponíveis à todos. Contudo o professor deve estimular os alunos a usarem canais diversos de informação e aprendizagem, além de escutá-lo, contribuindo assim para enriquecer seu próprio repertório de meios e melhor prepará-lo para aprender e aprender, formando e construindo assim, cidadãos questionadores, críticos e principalmente pensadores.

  3. Um jeito de fazer hipermídia para o ensino de Física

    Directory of Open Access Journals (Sweden)

    Tatiana da Silva

    2012-09-01

    Full Text Available http://dx.doi.org/10.5007/2175-7941.2012v29nesp2p864 Neste trabalho, apresentam-se as bases teóricas e metodológicas do processo de elaboração e de produção de materiais didáticos apoiados em recursos computacionais tais como animações, simulações, jogos e laboratórios virtuais, para uso no ensino de física. O material foi construído com recursos de hipermídia, que une os conceitos de não linearidade, hipertexto e multimídia (animações, simulações, sons numa só linguagem. O conceito de hipermídia pode ser também associado ao conceito de objeto de aprendizagem o que permite a criação de materiais digitais com diferentes granularidades que vão desde uma atividade até um curso completo. Se o material didático for criado com esta preocupação, ele pode ser utilizado em diferentes ambientes de aprendizagem, sob diferentes plataformas, e fornecem uma base para que a avaliação de seu uso possa ser feita também em diferentes situações didáticas. Os temas abordados fazem parte de conteúdos discutidos no ensino médio e nas disciplinas de física básica do ensino superior. O material encontra-se disponível em página aberta na internet e alguns deles também podem ser acessados a partir do banco de objetos educacionais do MEC.

  4. A classe média chinesa e seus padrões de consumo

    Directory of Open Access Journals (Sweden)

    Zhu Di

    2012-06-01

    Full Text Available Este artigo enfoca as oportunidades de vida e a orientação dos consumidores da classe média na China, além de examinar suas características e sua participação nas práticas de consumo. Os dados foram fornecidos pelo China General Social Survey 2003. Devido a disparidades econômicas significativas entre as regiões, este artigo volta sua atenção para a divisão entre migrantes e habitantes nativos em cidades metropolitanas, que apresentam mais posições de classe média e onde a cultura de consumo prospera mais. A minha pesquisa mostrou que as diferenças entre os migrantes metropolitanos e os nativos metropolitanos são irrelevantes quanto à conquista de status social e participação nas práticas de consumo. Pode-se inferir que os migrantes metropolitanos são motivados a alcançar uma classe social ou uma renda mais alta e que seus gostos e estilos de vida são influenciados pelas cidades metropolitanas após sua migração. Mesmo que a frugalidade continue sendo um aspecto característico da população urbana chinesa, a classe média, os jovens e os grupos de renda alta apresentam uma forte orientação para o prazer e conforto pessoal.

  5. SRTM Perspective View with Landsat Overlay: Costa Rica Coastal Plain

    Science.gov (United States)

    2001-01-01

    This perspective view shows the northern coastal plain of Costa Rica with the Cordillera Central, composed of a number of active and dormant volcanoes, rising in the background. This view looks toward the south over the Rio San Juan, which marks the boundary between Costa Rica and Nicaragua. The smaller river joining Rio San Juan in the center of the image is Rio Sarapiqui, which is navigable upstream as far inland as Puerto Viejo (Old Port) de Sarapiqui at the mountain's base. This river was an important transportation route for those few hardy settlers who first moved into this region, although as recently as 1953 a mere three thatched-roof houses were all that comprised the village of Puerto Viejo.This coastal plain is a sedimentary basin formed about 50 million years ago composed of river alluvium and lahar (mud and ash flow) deposits from the volcanoes of the Cordillera Central. It comprises the province of Heredia (the smallest of Costa Rica's seven) and demonstrates a wide range of climatic conditions, from warm and humid lowlands to cool and damp highlands, and including the mild but seasonally wet and dry Central Valley.This image was generated in support of the Central American Commission for Environment and Development through an agreement with NASA. The Commission involves eight nations working to develop the Mesoamerican Biological Corridor, an effort to study and preserve some of the most biologically diverse regions of the planet.This three-dimensional perspective view was generated using topographic data from the Shuttle Radar Topography Mission (SRTM) and an enhanced false-color Landsat 7 satellite image. Colors are from Landsat bands 5, 4, and 2 as red, green and blue, respectively. Topographic expression is exaggerated 2X.Landsat has been providing visible and infrared views of the Earth since 1972. SRTM elevation data matches the 30-meter resolution of most Landsat images and will substantially help in analyses of the large and growing Landsat

  6. 35 years of electron microscopy in Costa Rica

    International Nuclear Information System (INIS)

    Hernandez Chavarria, Francisco

    2011-01-01

    Electron microscopy has celebrated in 2009 the XXXV anniversary in Costa Rica. The history of the electron microscopy was initiated with the donation of a microscope by Japan and the establishment of the Unidad de Microscopia Electronica (UME), which later, has been consolidated as the Centro de Investigacion en Estructuras Microscopicas (CIEMic) of the Universidad de Costa Rica (UCR). This center has realized its own research and has gave support to different units of the UCR, state universities and the private sector. Currently, the CIEMic has had two transmission electron microscopes (TEM) and two scanning electron microscopes (SEM), besides of optical microscopy equipment, including a laser confocal microscope. The two fundamental types of electron microscopes (TEM and SEM) have generated different images. While the first has had a resolution that has allowed to analyze virus, usually their images have been flat; however, with some special techniques can obtain three-dimensional images. The image in the TEM is generated by electrons that have passed through the sample, and to interact with its atoms have changed its energy and trajectory. This, at the end, has impacted on a photosensitive screen that has become in flashes, whose intensity has depended on its energy and form the image. Meanwhile, in the MER, the image has been normal type, although with less resolution. The electrons in the MER are focused on a small area of the sample in which have interacted with the atoms of this, and has generated a a series of signals, including the most used were the secondary electrons and characteristic X-rays. In both cases, an electron from beam has generated in the filament a collision against an electron of the sample and has given part of its energy to the degree of release of its atom and issued out of the sample; this has been called secondary electrons. X-rays have been generated when an electron of the same atom that has lost the secondary electron, but in an

  7. Resenha de: Grande Enciclopédia Geográfica Mundial

    Directory of Open Access Journals (Sweden)

    José Augusto Vaz Valente

    2017-03-01

    Full Text Available DIBO (Dulcídio. — Grande Enciclopédia Geográfica Mundial. Li bra Emprêsa Editorial Ltda. São Paulo. 1968. 4 volumes. 281 + 185 -I- 207 263 páginas. 8 mapas fisico-políticos, 30 mapas gerais, mais 200 mapas específicos, inúmeras fotografias e clichés a côres e em preto e branco, gráficos, tabelas, esquemas. Impressão a côres, com índices gerais, estatistícos e bibliografia.

  8. FEIJOADA: DAS SENZALAS DOS NEGROS AOS RESTAURANTES DA CLASSE MÉDIA

    OpenAIRE

    Pereira da Silva, Denison Rafael; Alves Gomes, Francisco

    2013-01-01

    A feijoada é considerada hoje um prato dos brasileiros que se elevou de status: de um elemento da culinária específico dos negros da senzala a um dos pratos mais caros dos restaurantes da classe média brasileira. Isto se deu com a sua ressignificação que a tornou um símbolo nacional. Mas qual o sentido dessa ressignificação? Ou melhor, qual a motivação para isso? Neste trabalho buscaremos analisar o porquê dessa ressignificação e como ela se deu, bem como faremos um passeio his...

  9. O DISCURSO DA MÍDIA SOBRE A HOMOSSEXUALIDADE NAS INSTITUIÇÕES MILITARES

    OpenAIRE

    Elso Soares Leite; Universidade Federal da Bahia

    2016-01-01

    O presente artigo trata da homossexualidade sob o enfoque discursivo. Esse trabalho objetiva investigar quais os sentidos sobre a homossexualidade no interior das instituições militares são evidenciados no discurso da mídia. A pesquisa se fundamenta nos pressupostos teórico-analíticos da Análise de Discurso, de linha francesa, a partir das contribuições teóricas de Pêcheux (2008) e da teórica brasileira, Eni Orlandi (2008) e dos aportes teóricos de Foucault (2009) sobre as questões referentes...

  10. Coeficiente de cultura da alface hidropônica baseado no conceito de graus-dia

    OpenAIRE

    Moura, Carlos Roberto Weide; Zolnier, Sérgio; Ribeiro, Aristides; Oliveira, Rubens Alves de

    2010-01-01

    O objetivo principal deste trabalho foi propor a adoção de um coeficiente de cultura térmico, com a aplicação do conceito de graus-dia acumulados após o transplantio, para estimativa da evapotranspiração diária (ETc) dos cultivares de alface Grand Rapids, Regina e Great Lakes em sistema hidropônico do tipo NFT ("nutrient film technique"), em ambiente protegido. Posteriormente, o modelo matemático ajustado ãos valores observados de Kc (coeficiente de cultura) foi utilizado para a estimativa de...

  11. A média dos passatempos favoritos dos alunos da minha turma é...

    OpenAIRE

    Barros, Paula Maria

    2009-01-01

    A não exigência de pré-requisitos "importantes" para a aprendizagem dos conceitos básicos de estatística faz com que esta temática possa ser considerada acessível aos alunos. Contudo, há investigações que patenteiam dificuldades conceptuais e procedimentais relacionadas com conceitos estatísticos elementares em alunos de diferentes idades, inclusivamente em futuros professores. Nesta comunicação, que se vai centrar sobre o conceito de média aritmética, pretende-se, partindo de exemplos basead...

  12. O Imperativo Das Imagens: Construção De Afinidades Nas Mídias Digitais

    OpenAIRE

    Iara Beleli

    2015-01-01

    A partir de etnografia realizada em sites de relacionamento e aplicativos direcionados à busca de parcerias amorosas/ afetivas/sexuais, neste artigo analiso como as mídias digitais são “incorporadas” no cotidiano de mulheres entre 35 e 48 anos, heterossexuais de “classe média”, “independentes”, residentes na cidade de São Paulo. Autonomia, liberdade, afinidade, termos recorrentes nas narrativas, levam a questões sobre o que rege a escolha de parcerias, cujas afinidades são definidas a partir ...

  13. A cultura na (da) periferia e a periferia na (da) mídia

    OpenAIRE

    Freitas, Guaciara Barbosa de; Universidade do Vale do Rio dos Sinos - Unisinos

    2010-01-01

    RESUMO: O presente artigo analisa o desenvolvimento de projetos culturais, por parte de atores sociais da chamada periferia, em áreas tradicionalmente segregadas das grandes cidades, articulados com elementos da cultura de massa e da comunicação midiática para conquistar uma visibilidade positiva na mídia hegemônica e chancelar a marca “cultura de periferia”. Concentramo-nos principalmente em ações focadas nos moradores de áreas de favelas do Rio de Janeiro, como Vigário Geral, onde o investi...

  14. Concha nasal média secundária: relato de caso

    Directory of Open Access Journals (Sweden)

    Bruna de Oliveira Melim Aburjeli

    2012-12-01

    Full Text Available A concha nasal média secundária é uma rara variação anatômica na cavidade nasal, descrita pela primeira vez por Khanobthamchai et al. como uma estrutura óssea revestida por partes moles originária da parede lateral do meato médio. Na maioria dos casos relatados na literatura ocorre bilateralmente, sem complicações associadas. Neste artigo descrevemos um caso encontrado em nosso serviço, com tal variação anatômica incomum.

  15. Concha nasal média secundária: relato de caso

    OpenAIRE

    Aburjeli,Bruna de Oliveira Melim; Ávila,Ana Flávia Assis de; Diniz,Renata Lopes Furletti Caldeira; Motta,Emília Guerra Pinto Coelho; Ribeiro,Marcelo Almeida; Moreira,Wanderval

    2012-01-01

    A concha nasal média secundária é uma rara variação anatômica na cavidade nasal, descrita pela primeira vez por Khanobthamchai et al. como uma estrutura óssea revestida por partes moles originária da parede lateral do meato médio. Na maioria dos casos relatados na literatura ocorre bilateralmente, sem complicações associadas. Neste artigo descrevemos um caso encontrado em nosso serviço, com tal variação anatômica incomum.

  16. Concha nasal média secundária: relato de caso

    OpenAIRE

    Aburjeli, Bruna de Oliveira Melim; Ávila, Ana Flávia Assis de; Diniz, Renata Lopes Furletti Caldeira; Motta, Emília Guerra Pinto Coelho; Ribeiro, Marcelo Almeida; Moreira, Wanderval

    2012-01-01

    A concha nasal média secundária é uma rara variação anatômica na cavidade nasal, descrita pela primeira vez por Khanobthamchai et al. como uma estrutura óssea revestida por partes moles originária da parede lateral do meato médio. Na maioria dos casos relatados na literatura ocorre bilateralmente, sem complicações associadas. Neste artigo descrevemos um caso encontrado em nosso serviço, com tal variação anatômica incomum. Secondary middle turbinate is an anatomical variant rarely observed ...

  17. dia e vínculo eleitoral : a literatura internacional e o caso brasileiro

    OpenAIRE

    Miguel, Luis Felipe

    2004-01-01

    O caráter democrático das instituições representativas depende da qualidade do vínculo eleitoral, isto é, da capacidade que o processo eleitoral possui de vincular a ação dos representantes à vontade dos representados. Um elemento-chave no processo é a informação – sobre o comportamento anterior dos políticos, sobre sua plataforma, sobre a agenda pública. Uma vasta literatura discutiu a influência dos principais provedores de informação das sociedades contemporâneas (a mídia de massa) na rela...

  18. DIA & HOMOFOBIA: UMA ANÁLISE DO DISCURSO NO MEDIASCAPE PARAIBANO

    OpenAIRE

    Ouverney-King, Jamylle Rebouças; Filha, Maria José Batista

    2015-01-01

    Neste artigo problematizamos as questões relacionadas a forma como a homofobia e assuntos arrolados à homossexualidade são veiculados na mídia paraibana. À luz de teorias que tratam das questões de gênero relacionadas à homofobia (BORRILLO, 2001; CARRARÁ & VIANNA, 2010; MOTT, 2006; PERES, 2003 & SEGATO, 2007) e com o auxílio da Análise Crítica do Discurso (FAIRCLOUGH, 1993), buscamos traçar um perfil da situação na imprensa paraibana (Jornal da Paraíba e O Norte online) visando verificar se h...

  19. ANACpédia: corpus, terminology case files and sub-areas = ANACpédia: corpus, arquivos de casos de terminologia e sub-áreas

    Directory of Open Access Journals (Sweden)

    Rieche, Adriana Ceschin

    2015-01-01

    Full Text Available Este artigo apresenta o Dicionários Online ANACpédia desenvolvido pela ANAC – Agências Nacional de Aviação Civil, com a cooperação do DECEA – Departamento de Controle Aeroespacial, do Comando da Força Aérea. A abordagem teórica foi baseada nos princípios do Corpus Linguísticos e da Socioterminologia. Serão fornecidos exemplos de arquivos com casos de terminologia, bem como primeiramente da metodologia de seleção manual de termos, e da subsequente pesquisa automática de dados a partir do corpus em Inglês, Espanhol e Português, consistindo em textos escritos publicados por autoridades da aviação nesses idiomas. A utilidade da ferramentas de pesquisa automática e de concordância para enriquecer os dicionários e as últimas pesquisa nas sub-áreas são discutidas

  20. A midiatização do ativismo nas coberturas do G1 e do Mídia Ninja

    Directory of Open Access Journals (Sweden)

    Maria Clara Aquino Bittencourt

    2014-04-01

    Full Text Available Este trabalho compara as coberturas realizadas pelo coletivo midiático Mídia Ninja e pelo site de notícias G1 sobre a desocupação de imóveis na Favela do Metrô, no Rio de Janeiro. A partir do entendimento de que ocorre um processo de midiatização do ativismo na atuação do Mídia Ninja, discute-se a relação entre essa atuação e o modelo comunicacional que fundamenta as práticas da mídia de massa, diante das oportunidades de mídia adotadas pelo coletivo.

  1. As vogais médias pretônicas na fala de Vitória.

    OpenAIRE

    LEITE, M. F.

    2014-01-01

    Na variedade capixaba, assim como no português brasileiro (doravante PB), as vogais médias pretônicas podem ter três realizações: médias-fechada, médias-aberta e altas. Analisamos a influência de variáveis linguísticas e sociais na variação das médias pretônicas, num corpus composto por 20 das 46 entrevistas que constituem a amostra PortVix (Português falado na cidade de Vitória). No PortVix, os falantes foram estratificados por gênero/sexo, faixa etária e grau de escolaridade. Além dos fator...

  2. Antioxidant activity of Costa Rican propolis: a multivariate analysis approach

    International Nuclear Information System (INIS)

    Umana Rojas, Eduardo; Solado, Godofredo; Tamayo-Castillo, Giselle

    2013-01-01

    Propolis is produced by Apis mellifera bees from resins of plants that are found around the apiary. The chemical composition is highly variable and Costa Rica has reported without studies of characterization to define the types of propolis in the country. 119 samples were collected from beekeeping areas of the country. The spectrum of 1 H-NMR and its antioxidant activity against DPPH radical were measured. The spectra have been divided into 243 blocks of 0,04 ppm and processed with the Minitab software for multivariate analysis. 99 of the samples collected were used for construction of models for the valuation of the predictive ability of the model have been used coefficients of determination (R 2 ) of prediction by the software and the remaining 20 samples. The existence of three types of propolis with chemically different metabolomes were determined by principal component analysis (PCA). A prediction model was constructed by analysis of partial least squares (PLS). The prediction model has allowed to classify a propolis according to the level of antioxidant activity (AAO), high (type I and II) or low (type III) from the spectrum of 1 H-NMR. The R 2 has been 0.88 and R 2 prediction of 0, 718 for new samples. The nconiferyl benzoate of group I and nemorosone of the group II as two discriminated antioxidants among the groups I and II were isolated and high concentration levels of these compounds have been differentiated with respect to type III. This has allowed the construction of a linear discriminant model with a success rate of 100% for the samples used for formulation and 92,9 for the prediction of different samples. The classification systems could be applied to the standardization of the quality of propolis from Costa Rica for future medicinal or cosmetic applications that take advantage of its antioxidant properties. Also, the methylated derivative has isolated and identified of the nconiferyl benzoate thereof propolis than was obtained his counterpart

  3. Aves marinas de las costas e islas colombianas

    Directory of Open Access Journals (Sweden)

    Dugand Armando

    1947-06-01

    Full Text Available La lista de aves marinas que presento en este artículo se refiere en su mayor parte a especies que varios autores (véase Obras citadas han señalado en las costas e islas marítimas de Colombia o en las aguas extraterritoriales del Mar Caribe y del Océano Pacífico inmediatamente próximas a este país. Los ejemplares examinados que menciono fuera de tales referencias pertenecen casi todos a la colección ornitológica del Instituto de Ciencias Naturales y se señalan con las siglas ICN. Unos pocos son del museo de historia natural del Colegio Biffi, en Barranquilla, a cuyo custodio, el Hermano Hildeberto María, doy las gracias por haberme permitido examinarlos. Los que señalo con las palabras Exped. Askoy, seguidas de un numero (de la serie del American Museum of Natural History, forman parte de una interesante colección que nos envió en 1942 el doctor Robert Cushman Murphy, actual Director del Departamento de Aves del American Museum of Natural History, Nueva York. Estos fueron obtenidos por la expedición oceanográfica que, bajo la dirección del doctor Murphy, realizaron en la goleta "Askoy" varios miembros de aquel museo, acompañados por el Comandante Eduardo Fallon, de la Marina Colombiana, en aguas del Pacifico desde Panamá hasta el Ecuador. La Expedición de la "Askoy", que duró de febrero a mayo de 1941, exploró varias bahías y ensenadas en el litoral del Chocó y del Departamento del Valle, así como las islas de Gorgona y Gorgonilla al norte de la costa de Nariño, y el peñón inhabitado de Malpelo, posesión oceánica colombiana situada a unos 500 kilómetros al occidente de Buenaventura, en la latitud de 3° 59' 07" N. y la longitud de 81° 34' 27" W. de Greenwich, según posición determinada por Murphy (1936, I, p. 319, fig. 49 .

  4. Que Sucede? Manual Informativo Sobre Rehabilitacion y Educacion Especial en Costa Rica (What's Happening? Informative Manual on Rehabilitation and Special Education in Costa Rica).

    Science.gov (United States)

    de Mezerville, Gaston; And Others

    The manual, in Spanish, provides descriptions of rehabilitation, medical, and special education services; centers and institutions which offer physical and mental rehabilitation services; and lists of professionals and advocacy organizations in Costa Rica. Part 1 includes an overview of rehabilitation and special education, a short history of…

  5. La organización, promoción y proyección de las Matemáticas en Costa Rica (ING

    Directory of Open Access Journals (Sweden)

    Edison De Faria

    2016-03-01

    Full Text Available In this paper we describe initiatives and efforts realized by groups of people, organizations and Costa Rican institutions in benefit of the development and projection of mathematics in Costa Rica

  6. ACTIVIDADES RECREATIVAS Y SUS BENEFICIOS PARA PERSONAS NICARAGÜENSES RESIDENTES EN COSTA RICA (RECREATIONAL ACTIVITIES AND THEIR BENEFITS FOR NICARAGUANS WHO LIVE IN COSTA RICA

    Directory of Open Access Journals (Sweden)

    Salazar Salas Carmen Grace

    2010-04-01

    Full Text Available Resumen:Costa Rica se ha convertido en un país multicultural. Muchas personas han migrado a él en busca de mejores condiciones de vida. La mayoría de estas personas son nicaragüenses, quienes conforman alrededor de tres cuartas partes del grupo total inmigrante en el país. En el año 2007, se realizó un proyecto de investigación en la Escuela de Educación Física y Deportes de la Universidad de Costa Rica que tuvo la finalidad de estudiar cómo se recreaba esta población antes y, especialmente, después de la inmigración a Costa Rica. La investigación fue cualitativa, fenomenológica, e incluyó 13 personas nicaragüenses residentes en el Área Metropolitana. La información que se presenta en este artículo fue recolectada mediante entrevistas y observaciones de la participación en una actividad recreativa. Los datos fueron analizados en forma individual y se triangularon. Los resultados generales indican que: (1 la población investigada realizaba once tipos de actividades recreativas en Nicaragua, entre semana y fines de semana, antes de venir a Costa Rica; (2 esa misma población participaba en diez categorías de actividades recreativas en Costa Rica, entre semana y fines de semana, y (3 ese grupo percibió siete beneficios que le ofrecía la recreación.Abstract:Costa Rica has become a multicultural country. Many people immigrated to it looking for a better lifestyle. Most of these people are Nicaraguans, who are three quarters of the total amount of immigrants in Costa Rica. In 2007, the School of Physical Education and Sports at the University of Costa Rica conducted a research to study how this Nicaraguans recreated before and after they immigrated to Costa Rica. The research conducted was qualitative, phenomenological, and included 13 Nicaraguans, who lived in the Metropolitan Area. This article is the first of several papers that will report the result of the research. The information of this article was collected with

  7. Sistema hipermídia ajudando a construir a pesquisa escolar

    Directory of Open Access Journals (Sweden)

    Ana Maria Nogueira Machado

    Full Text Available Este trabalho surgiu da constatação das condições em que alunos de 1ª a 4ª séries do 1º grau, hoje ensino fundamental, vinham à biblioteca para elaborar a chamada pesquisa escolar. O objetivo deste artigo é discutir o desenvolvimento do sistema hipermídia Ajudando a construir a pesquisa escolar, com enfoque na elaboração de referências, de acordo com a NBR 6023/2000 da Associação Brasileira de Normas Técnicas. O sistema foi construído no software Personal BrainTMque possui características estruturais em forma de rede. Estas possibilitam a criação de um ambiente hipermídia informacional, pessoal ou coletivo, numa relação natural entre as informações armazenadas em documentos e os temas abordados pelos usuários. Acredita-se que o sistema aqui discutido, pode ser utilizado como um instrumento motivador da pesquisa escolar.

  8. HTML5 e as possibilidades narrativas jornalísticas na infografia multimídia

    Directory of Open Access Journals (Sweden)

    Walter Teixeira Lima Junior

    2015-12-01

    Full Text Available O artigo propõe o estudo comparativo dos infográficos multimídia produzidos pelos sites Clarín.com, da Argentina e Folha.com, do Brasil. A pesquisa tem como objetivo verificar e analisar como esses dois importantes veículos de comunicação online da América Latina têm utilizado a tecnologia HTML5 e suas possibilidades interativas na narrativa jornalística. Para tanto, a análise vai se ater à infografia multimídia, que tem passado por profundas mudanças tecnológicas, alterando o formato e o conteúdo da notícia. Para abordar as possibilidades narrativas das tecnologias Flash e HTLM5 na produção de infográficos interativos, o trabalho compara as seções Infográficos, veiculada pela Folha.com, e Especiales Multimedia, do Clarín.com. O estudo, quantitativo e qualitativo, verificou quais recursos narrativos e informativos, ferramentas e tecnologias de linguagem de programação para Internet foram utilizados pelos dois meios de comunicação, com base no modelo de análise proposto por Alberto Cairo no livro Infografia 2.0.

  9. A QUESTÃO DA PARÓDIA: A FILOSOFIA AO LADO DE GIORGIO AGAMBEN

    Directory of Open Access Journals (Sweden)

    Vinícius Nicastro Honesko

    2015-07-01

    Full Text Available A partir da leitura de diversos textos de Giorgio Agamben,o presente ensaio pretende expor como o conceito de paródia podeser fundamental para a compreensão da filosofia do autor italiano.Além disso, propõe a aproximação entre os conceitos de paradigma,parábola e paródia, elaborando uma constelação teórica a partir daqual pensar o problema da constituição essencial do homem paraalém da questão metafísica – aproximando-se, para tanto, de certasleituras que Deleuze faz da patafísica de Alfred Jarry. Por fim,pretende estabelecer uma vinculação do conceito benjaminiano deorigem com os problemas filosóficos fundamentais de Agamben,sobretudo no que diz respeito às questões atinentes ao pensamentoda História (e, por isso, à impossibilidade de atribuição de umaessência, um fim, ao homem.

  10. Dualidade e tragédia em ópera dos mortos de Autran Dourado

    Directory of Open Access Journals (Sweden)

    Silvana Mendes Cordeiro

    2016-09-01

    Full Text Available O presente trabalho propõe uma análise de como a dualidade e tragédia são representadas na obra Ópera dos Mortos do escritor mineiro Autran Dourado. Assim como o patriarcalismo, a vida da personagem Rosalina apresenta-se em decadência, pois herdará da família a incumbência de conservar a memória de seus antepassados. Por isso, apresenta formas contraditórias de viver a vida e transitará entre o mundo real e o imaginário. A estrutura trágica subjaz toda narrativa, pois os personagens são condenados a um destino trágico que é anunciado na obra através de símbolos. Observa-se que a estética barroca e as inspirações baseadas nas tragédias serviram de cenário para composição do romance.

  11. dia e Everyday Life. Influências e Resistências cotidianas

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    Karina Inácio de Araujo Lambert

    2015-11-01

    Full Text Available O cotidiano envolve todos o indivíduos, abarcando todas as suas ações não especializadas  como comer, andar, conversar, trabalhar, dormir (CITELLI, 2014. É um espaço de relações sociais, de interação com o outro, onde se forma a estrutura social.  No cotidiano  há partilha,  conhecimento comum,  experiência. Nesse contexto há processos de mediação em que  a mídia  se apresenta como lugar de apontamentos, representações e construção de realidades na vida cotidiana. Uma tensão dialética (CITELLI, 2014, p. 96 em que a mídia reproduz um discurso dominante que tenta padronizar a experiência, mas também é usada como palco para resistências e pluralidades onde, das práticas cotidianas dos sujeitos,  nascem revoluções sociais.

  12. Jovens autonomistas do Centro de Mídia Independente e o velho travestido de novo

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    Carlos André dos Santos

    2014-01-01

    Full Text Available http://dx.doi.org/10.5007/2178-4582.2013v47n1p50 Esse artigo foi desenvolvido a partir de um longo trabalho de pesquisa sobre a participação política dos jovens em ações coletivas de contestações ao estabelecido na mídia radical alternativa (2003 por meio de um estudo de caso das atividades do Centro de Mídia Independente no Brasil. Nosso objetivo foi expor as interações e reconfigurações do ativismo juvenil, suas possibilidades e também limites, dado que a contestação ao estabelecido está submetida aos percalços dos mecanismos onde o Velho se apresenta como novo, mas não muda o objetivo de manutenção e adaptação dos jovens ao sistema de produção capitalista.

  13. Perigo, probabilidade e oportunidade: a linguagem dos riscos na mídia

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    Spink Mary Jane P.

    2002-01-01

    Full Text Available Partindo do pressuposto que risco é um conceito central na sociedade contemporânea, este estudo teve por objetivo entender o papel da mídia na circulação e consolidação da linguagem dos riscos. Tendo por base estudos anteriores, optou-se por trabalhar com um único jornal, a Folha de S. Paulo, sendo adotados três procedimentos de pesquisa: 1 mapeamento da diversidade de termos utilizados para falar sobre a possibilidade de ocorrência de eventos concebidos como ocasião para ganho ou perda; 2 análise diacrônica de uma amostra representativa de matérias com a palavra risco no título (1921 e 1998; 3 análise do uso da linguagem de risco por área temática (CD-Rom Folha, 1994-1997. Os resultados sugerem que o uso da linguagem dos riscos na mídia é recente e diversificado, apoiando-se ora na linguagem formal do cálculo de risco, ora no uso metafórico do termo, para falar de desordem na sociedade contemporânea.

  14. Meningite por aerobacter em recém-nascido de quatro dias

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    Pedro Refinetti

    1949-09-01

    Full Text Available No presente trabalho, foi apresentado um caso de meningite por bactéria do gênero Aerobacter, em recém-nascido com quatro dias de vida. Foi difícil o diagnóstico baseado ùnicamente em dados clínicos, em virtude da precariedade sintomatológica. A punção lombar, no entanto, forneceu liqüido purulento. Com a terapêutica instituída — estreptomicina por via intramuscular, raqueana e ventricular, associada à sulfadiazina — a moléstia protelou-se por 17 dias, surgindo, como intercorrência, uma pioventriculite por bloqueio ventrículo-lombar e morte subseqüente a grande dilatação ventricular. Apesar de não ter sido obtida a cura clínica, a associação medicamentosa demonstrou interferir no curso da doença. O seu efeito benéfico comprovou-se pela prolongada evolução clínica, pela negativação dos exames bacteriológicos, e pela grande melhoria do líqüido lombar septado. À necrópsia, os exames histopatológico e bacterioscópico do pus retirado do ventrículo vieram confirmar objetivamente que o processo evoluiu para a cronicidade.

  15. RABELAIS, DANTE E A INTERPRETAÇÃO FIGURAL NA IDADE MÉDIA

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    Ana Valesca Monteiro Muniz Dantas (URCA

    2015-12-01

    Full Text Available O presente trabalho tem como objetivo fazer uma análise comparativa das obras Gargântua e Pantaguel, de François Rabelais, e Divina Comédia, de Dante Alighieri. Os dois textos são discutidos a partir da relação entre sério/cômico e alto/baixo na literatura europeia medieval e renascentista, na qual também localizamos uma correlação interpretativa entre corpo e espaço e entre terreno e espiritual. Nosso aporte teórico compreende os estudos de Mikhail Bakhtin apresentados na obra A cultura popular na Idade Média e no Renascimento: o contexto de François Rabelais, assim como as considerações de Erich Auerbach expostas em Figura e em Mimesis.

  16. Diversity of the free-living marine and freshwater Copepoda (Crustacea) in Costa Rica: a review.

    Science.gov (United States)

    Morales-Ramírez, Álvaro; Suárez-Morales, Eduardo; Corrales-Ugalde, Marco; Garrote, Octavio Esquivel

    2014-01-01

    The studies on marine copepods of Costa Rica started in the 1990's and focused on the largest coastal-estuarine systems in the country, particularly along the Pacific coast. Diversity is widely variable among these systems: 40 species have been recorded in the Culebra Bay influenced by upwelling, northern Pacific coast, only 12 in the Gulf of Nicoya estuarine system, and 38 in Golfo Dulce, an anoxic basin in the southern Pacific coast of the country. Freshwater environments of Costa Rica are known to harbor a moderate diversity of continental copepods (25 species), which includes 6 calanoids, 17 cyclopoids and only two harpacticoids. Of the +100 freshwater species recorded in Central America, six are known only from Costa Rica, and one appears to be endemic to this country. The freshwater copepod fauna of Costa Rica is clearly the best known in Central America. Overall, six of the 10 orders of Copepoda are reported from Costa Rica. A previous summary by 2001 of the free-living copepod diversity in the country included 80 marine species (67 pelagic, 13 benthic). By 2009, the number of marine species increased to 209: 164 from the Pacific (49% of the copepod fauna from the Eastern Tropical Pacific) and 45 from the Caribbean coast (8% of species known from the Caribbean Basin). Both the Caribbean and Pacific species lists are growing. Additional collections of copepods at Cocos Island, an oceanic island 530 km away of the Pacific coast, have revealed many new records, including five new marine species from Costa Rica. Currently, the known diversity of marine copepods of Costa Rica is still in development and represents up to 52.6% of the total marine microcrustaceans recorded in the country. Future sampling and taxonomic efforts in the marine habitats should emphasize oceanic environments including deep waters but also littoral communities. Several Costa Rican records of freshwater copepods are likely to represent undescribed species. Also, the biogeographic relevance

  17. Percepción de la biotecnología en estudiantes universitarios de Costa Rica

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    Marta Valdez

    2004-09-01

    Full Text Available Se llevó a cabo una encuesta para estudiar la percepción y el grado de conocimiento sobre biotecnología y organismos modificados genéticamente (OMGs, en una muestra de estudiantes (n=750 de tres universidades públicas de Costa Rica: Universidad de Costa Rica (UCR, Universidad Nacional (UNA e Instituto Tecnológico de Costa Rica (ITCR. Se encontró que un 88% mostraron un conocimiento satisfactorio de la biotecnología moderna, y que un 79% expresaron una posición favorable y una buena aceptación de esa tecnología. Además, los estudiantes encuestados aceptarían ciertos riesgos asociados a la biotecnología, siempre y cuando, ésta mejore la capacidad competitiva de Costa Rica. El área de estudio de los estudiantes entrevistados parece estar relacionada con el grado de aceptación debido a que los estudiantes de disciplinas sociales mostraron una mayor percepción negativa hacia los productos biotecnológicos y OMGs, si se compara con la percepción expresada por los estudiantes encuestados de disciplinas de ciencias naturales y de áreas tecnológicas.Perception about biotechnology in university students in Costa Rica. A survey was carried out to determine the perception and knowledge about biotechnology and genetically modified organisms (GMOs in a sample (n = 750 of university students from three public universities in Costa Rica: Universidad de Costa Rica, Universidad Nacional and Instituto Tecnológico de Costa Rica. The study revealed that 88% of the students showed a satisfactory level of knowledge about modern biotechnology and 79% of them reported a favorable opinion and good acceptance of this technology. Students would accept some risks associated to biotechnology if it represents an improvement to the competitiveness of Costa Rica. Some differences were detected in the opinions from students of the three universities that can be associated to the area of study. Students from social disciplines showed a higher percentage of

  18. The cervical cancer prevention programme in Costa Rica

    Science.gov (United States)

    Rojas, Ileana Quirós

    2015-01-01

    Cervical and uterine cancer continues to be an important issue for women around the world, although neoplasia has the greatest demonstrated potential for prevention. Costa Rica has achieved important advances in the reduction of the incidence and mortality of these cancers since the last century. This is the result of a series of policies, programmes, and plans, not only at the level of the health care system, but also in other areas. Increased access for women to care in health centres, fundamentally at the primary level, has been vital, as has ensuring the quality of cytology readings and access to diagnosis and treatment for precursor lesions for in situ and invasive cancers. Despite all of these achievements, there are still challenges to be overcome, which are widespread in many countries in Latin America and the Caribbean. It is important to learn from the experiences of other countries in order to improve women’s health not only as a health objective, but also as an ethical imperative to promote the exercise of women’s rights to life and health. PMID:26557876

  19. Bionomics of Pollinia pollini (Costa (Hemiptera: Asterolecanidae in Egypt

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    Noha Ahmed

    2012-01-01

    Full Text Available Pollinia pollini (Costa (Hemiptera: Asterolecanidae is considered as one of the most important pest infesting olive trees in Egypt. The aim of this work is to study the survey of host plants, geographical distribution and natural enemies as well as the dynamic of P. pollini on olive trees in Egypt. The obtained results indicated that P. pollini infested only olive trees in two Governorates. These are Alexandria and Fayoum Governorates. No parasitoid species were collected and recorded in the present work. Three species of predators were recorded that attacked P. pollini in Egypt. These are the coccinellids, Coccinella undecimpunctata L., Scymnus seriacus Mars. and the Neuroptera species, Chrysoperlla carnae Steph. Also the present study included the dynamics of P. pollini and its predators on olive trees in Alexandria Governorate during 2010 and 2011. Statistical analysis of the effect of weather factors on the population of P. pollini during the 2 years under consideration was discussed. It was concluded that maximum, minimum temperatures and % relative humidity are significant on the population of P. pollini. The trend over both years indicated the occurrence of two generations per year for P. pollini on olive trees in Alexandria.

  20. Seasonal variation of tropical precipitation chemistry: La Selva, Costa Rica

    Science.gov (United States)

    Eklund, Tamara J.; McDowell, William H.; Pringle, Catherine M.

    The chemistry of wet precipitation was measured from February 1992 to February 1995 at La Selva Biological Station, Costa Rica. Sea salt aerosols were the primary contributors to Na +, Cl -, and Mg 2+; however, K +, Ca 2+, and SO 42- were derived primarily from non-sea-salt sources. Seasonal patterns, with concentrations inversely proportional to rainfall, were found for marine salts and aerosols (Na +, Cl -, and Mg 2+) and inorganic nitrogenous compounds (NO 3- and NH 4+). DON accounted for a significant fraction (30%) of total dissolved nitrogen deposition. Terrigenous dust from local agricultural or natural aeolian processes appeared to be the primary influence on concentrations of non-sea-salt cations. High concentrations of non-sea-salt sulfate (SO 4∗) were correlated with both non-sea-salt chloride (Cl *) and high H + concentrations as well as a shift in wind direction from the northeast to the southwest, which may indicate a strong volcanic influence on precipitation chemistry during a few weeks of the year. Annual fluctuations in distribution and amount of rainfall contributed to differences in precipitation chemistry over the course of the study.

  1. Light Diffusion in the Tropical Dry Forest of Costa Rica

    Science.gov (United States)

    Calvo-Rodriguez, S.; Sanchez-Azofeifa, G. A.

    2016-06-01

    Leaf Area Index (LAI) has been defined as the total leaf area (one-sided) in relation to the ground. LAI has an impact on tree growth and recruitment through the interception of light, which in turn affects primary productivity. Even though many instruments exist for estimating LAI from ground, they are often laborious and costly to run continuously. Measurements of LAI from the field using traditional sensors (e.g., LAI-2000) require multiple visits to the field under very specific sky conditions, making them unsuitable to operate in inaccessible areas and forests with dense vegetation, as well as areas where persistent sunny conditions are the norm like tropical dry forests. With this context, we proposed a methodology to characterize light diffusion based on NDVI and LAI measurements taken from the field in two successional stages in the tropical dry forest of Santa Rosa National Park in Costa Rica. We estimate a "K" coefficient to characterize light diffusion by the canopy, based on field NDVI measurements derived from optical phenology instruments and MODIS NDVI. From the coefficients determined, we estimated LAI values and compared them with ground measurements of LAI. In both successional stages ground measurements of LAI had no significant difference to the tower-derived LAI and the estimated LAI from MODIS NDVI.

  2. LIGHT DIFFUSION IN THE TROPICAL DRY FOREST OF COSTA RICA

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    S. Calvo-Rodriguez

    2016-06-01

    Full Text Available Leaf Area Index (LAI has been defined as the total leaf area (one-sided in relation to the ground. LAI has an impact on tree growth and recruitment through the interception of light, which in turn affects primary productivity. Even though many instruments exist for estimating LAI from ground, they are often laborious and costly to run continuously. Measurements of LAI from the field using traditional sensors (e.g., LAI-2000 require multiple visits to the field under very specific sky conditions, making them unsuitable to operate in inaccessible areas and forests with dense vegetation, as well as areas where persistent sunny conditions are the norm like tropical dry forests. With this context, we proposed a methodology to characterize light diffusion based on NDVI and LAI measurements taken from the field in two successional stages in the tropical dry forest of Santa Rosa National Park in Costa Rica. We estimate a "K" coefficient to characterize light diffusion by the canopy, based on field NDVI measurements derived from optical phenology instruments and MODIS NDVI. From the coefficients determined, we estimated LAI values and compared them with ground measurements of LAI. In both successional stages ground measurements of LAI had no significant difference to the tower-derived LAI and the estimated LAI from MODIS NDVI.

  3. Chlamydia abortus in Dairy Farms in Costa Rica

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    Lisa Fonseca Salazar

    2015-10-01

    Full Text Available The aim of the present study was to determine the presence of antibodies against Chlamydia abortus in specialized dairy farms. A total of 608 blood samples were collected during 2012 from 24 dairy farms located in the Northern regions of the provinces of Alajuela (15 and Heredia (9, and surveys were carried out to determine management practices in these farms. Serum samples were analyzed by enzyme-linked immunosorbent assay (ELISA to detect antibodies against C. abortus (sensitivity 100.0%, specificity 99.7%. Only one serum yielded positive results (S/P 62 %, two sera weak positive results (S/P 51% and 52%, respectively, while the remaining sera (n=605 were negative in ELISA. Six months later, 22 animals that showed S/P values >22% in ELISA were analyzed again, yielding all negative results. Blood, milk, conjunctival and vulvar swabs from these animals were analyzed by Polymerase Chain Reaction (PCR, and only one vulvar swab tested positive for Chlamydia spp. The analysis of the management practices and results obtained with ELISA and PCR lead us to conclude that C. abortus is not significantly present (<0.5% in dairy farms in the Northern regions of the provinces of Heredia and Alajuela in Costa Rica.

  4. Modelo de sostenibilidad para Centros Comunitarios Inteligentes de Costa Rica

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    Susan Chen Mok

    2015-11-01

    Full Text Available Este artículo presenta un modelo de trabajo que permitirá dar sostenibilidad a los Centros Comunitarios Inteligentes (CECI, con el fin de continuar con los procesos de apropiación de la tecnología por parte de las comunidades en donde se ubican, y por lo tanto disminuir la brecha digital. Antes de presentar el modelo, se ofrecen los antecedentes conceptuales que fundamentan el proyecto de CECI. Para la creación del modelo, en el 2014 se realizó un diagnóstico del funcionamiento y administración de algunos CECI existentes en el Cantón Central de Puntarenas, que se encuentran en un radio máximo de 12 km de la Sede de Pacífico de la Universidad de Costa Rica, y se indagó sobre los actores locales que podrían intervenir. Se considera que el modelo es replicable para todos los Centros Comunitarios Inteligentes existentes en todo el país, con la diferencia de las necesidades propias de cada comunidad en donde estos se encuentran.

  5. Chagas Disease in Dogs from Endemic Areas of Costa Rica

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    Montenegro Victor M

    2002-01-01

    Full Text Available Dogs with the presumptive diagnosis of Chagas disease are commonly sent to our School of Veterinary Medicine by independent veterinarians. This prompted us to evaluate the prevalence of canine trypanosomiasis in some villages of the Central Valley of Costa Rica. A total of 54 dogs (21 males and 33 females from five rural villages, with ages between 3 months and 10 years old, were bled and submitted to three serological tests: indirect immunofluorescence, indirect hemagglutination and ELISA. Among all animals, 15 (27.7% revealed antibodies (6 pure bred and 9 mongrels and in 3 of them the parasite was also demonstrated by xenodiagnosis. All positive animals except 1, and 9 negative animals (control group were examined by X-rays and electrocardiography, revealing different degrees of cardiomegaly and ECG alteration, consistent with Chagas disease pathology in one dog (SA-11 of the infected ones. Examination of 50 inhabitants living in the houses where dogs and Triatoma dimidiata were found, yielded negative serological reactions. This was assumed to support the hypothesis that dogs are commonly infected by the oral route, a more effective means of infection compared with the vector transmission mechanism that occurs in humans.

  6. Anthropogenic impacts on Costa Rican bat parasitism are sex specific.

    Science.gov (United States)

    Frank, Hannah K; Mendenhall, Chase D; Judson, Seth D; Daily, Gretchen C; Hadly, Elizabeth A

    2016-07-01

    While anthropogenic impacts on parasitism of wildlife are receiving growing attention, whether these impacts vary in a sex-specific manner remains little explored. Differences between the sexes in the effect of parasites, linked to anthropogenic activity, could lead to uneven sex ratios and higher population endangerment. We sampled 1108 individual bats in 18 different sites across an agricultural mosaic landscape in southern Costa Rica to investigate the relationships between anthropogenic impacts (deforestation and reductions in host species richness) and bat fly ectoparasitism of 35 species of Neotropical bats. Although female and male bat assemblages were similar across the deforestation gradient, bat fly assemblages tracked their hosts closely only on female bats. We found that in female hosts, parasite abundance per bat decreased with increasing bat species richness, while in male hosts, parasite abundance increased. We hypothesize the differences in the parasite-disturbance relationship are due to differences in roosting behavior between the sexes. We report a sex-specific parasite-disturbance relationship and argue that sex differences in anthropogenic impacts on wildlife parasitism could impact long-term population health and survival.

  7. Perspectivas climáticas Costa Rica 2003

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    Fallas Sojo, Juan Carlos

    2003-09-01

    Full Text Available Para el año 2003 se predijo que existiría un pequeño incremento en la cantidad de lluvia que caería en Costa Rica. El presente estudio analiza el comportamiento meteorológico durante el primer semestre del año, sobre las causas del aumento en patrón lluvioso y el pronóstico para el resto de los meses. Se muestra un mapa centroamericano sobre la probabilidad de que ocurran lluvias por debajo de lo normal, normales o arriba de lo normal, generado en el Foro Climático Centroamericano, así como una tabla comparativa entre la cantidad de tormentas tropicales, huracanes y ciclones del año 2002, el primer semestre 2003 y un promedio histórico (1950-2000. Como último punto se analiza la probabilidad del desarrollo del fenómeno de La Niña y la evolución del fenómeno El Niño/Oscilación del Sur (ENOS, según las proyecciones de doce modelos climáticos de distintos centros climáticos especializados

  8. Referéndum en Costa Rica: la primera experiencia

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    Max Alberto Esquivel Faerron

    2008-07-01

    Full Text Available El artículo aborda los distintos mecanismos de democracia directa regulados en el ordenamiento jurídico costarricense, profundizando en el instituto del referéndum. Se centra en analizar, con apoyo en datos estadísticos, la primera experiencia de la aplicación del referéndum en Costa Rica, relativo a la aprobación del Tratado de Libre Comercio entre República Dominicana, Centroamérica y Estados Unidos. Como parte de este estudio, el autor desarrolla, desde el punto de vista doctrinario y de derecho comparado, temas medulares del referéndum que fueron motivo de amplia discusión, tales como: el carácter excepcional de este instituto -contra poniéndolo con el listado de las solicitudes de recolección de firmas presentadas ante el Tribunal-, la fiscalización del proceso, la posición del Poder Ejecutivo a favor de una de las tesis en contienda, el financiamiento de las campañas propagandísticas, la información ciudadana sobre el tema de la consulta y la participación de los medios de comunicación.

  9. COSTA RICA: DESEMPEÑO MACROECONOMICO EN 1996

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    Edwin Ramirez

    2011-09-01

    Full Text Available Durante 1996, la economía de Costa Rica mostró un estancamiento en su actividad productiva que finalmente devino en una contracción del 1% en el Producto Interno Bruto (PIB, después de un año previo de desaceleración en ese agregado nacional (2,5% de variación en 1995 y muy lejos del desempeño alcanzado en 1992 (7,7% y 1993 (6,5%.Esa contracción económica apenas si puede asociarse al cumplimiento de presuntas severas metas de estabilización macroeconómica contabilizadas en el último convenio respectivo con el Fondo Monetario Internacional (FMI.En efecto, el déficit fiscal excedió las expectativas del Gobierno y se situó en el 5,1% respecto del PIB, superando al indicador del año previo que fue del 4,4%; y el déficit en la cuenta corriente de la balanza de pagos incrementó su participación respecto del PIB (1,6%.

  10. Preliminary deformation results to 12 GPa pressure using the Deformation-DIA

    Science.gov (United States)

    Mei, S.; Li, L.; Durham, W. B.; Wang, Y.; Uchita, T.; Getting, I. C.; Vaughan, M. T.; Weidner, D. J.; Burnley, P.

    2002-12-01

    High-pressure studies of the rheological behavior of Earth materials under high pressures are essential for understanding the dynamics of Earth's interior. However, outside of shock experiments and those in the diamond anvil cell, the highest working pressure for conventional deformation rigs (e.g., triaxial gas-medium apparatus, Griggs solid-medium apparatus) has been about 4 GPa. We report here first results from a new deformation apparatus called the deformation-DIA (D-DIA), a cubic-anvil, solid-medium apparatus specifically designed for constant-pressure deformation and capable of deforming samples at high temperatures (up to 2000 K) to pressures up to 15 GPa. Based on the cubic DIA apparatus, the D-DIA allows independent motion of the two vertical anvils to impose deformation on samples, and at the same time allows reverse motion on the four side anvils, thus preventing pressure from rising during deformation. Preliminary tests have been conducted on samples of NaCl, MgO, and olivine. The cold-pressed samples (1-2 mm in length and 1.2 mm in diameter), hard alumina pistons, and thermocouples form a 6-mm-long deformation column that is inserted into a graphite resistance heater within a 6-mm edge length cubic pressure medium, either pyrophyllite or boron epoxy. The cell is first squeezed hydrostatically to reach desired pressures and then deformed in compression at constant pressure. Experiments are carried out using synchrotron radiation, which makes it possible to measure sample length change and pressure in-situ to levels of x 10-5 to 4 x 10-4 s-1 over shortening strains of 10 - 30% at temperatures of 500 - 1200°C and pressures of 5 - 12 GPa. Pressure is monitored by the location of diffraction peaks of a small amount of well-characterized proxy material (often MgO) in the deformation column. Pressure is controlled manually by metering hydraulic fluid from the main ram (which drives the side anvils) at a rate such that diffraction pattern holds constant as

  11. Docência e práticas catalisadoras: possibilidades entre as influências das mídias digitais e valores humano-sociais = Teaching and catalyzing practices: possibilities among the influences of digital cultures and human social values = Enseñanza y prácticas catalizadoras: entre las influencias de los medios digitales y los valores humano-sociales

    Directory of Open Access Journals (Sweden)

    Hagemeyer, Regina Cely de Campos

    2014-01-01

    Full Text Available Apresenta-se neste artigo a pesquisa sobre um grupo representativo de seis professores de escolas públicas de Curitiba, definidos por Hagemeyer como professores catalisadores que compreendem e identificam os novos valores gerados pela cultura das mídias digitais em estudantes da escola atual, objetivando identificar novas lógicas e possibilidades presentes nas referidas práticas. Situa-se o lugar de onde falam os professores, no panorama pós-moderno de mudanças contemporâneas que interferem na docência e nos cursos de Pedagogia, com base em Costa, Hall e Giroux, para retomar os conceitos de sujeito, subjetividade e ética, com apoio teórico de Foucault e Guattari. Foram identificados, nas práticas pesquisadas, referenciais que resgatam os valores dos estudantes, articulando-os a valores humano-sociais. Tais reflexões apontam aos cursos de formação docente uma ampliação de estudos e pesquisas sobre o trato dos valores das culturas jovens que decorrem das mídias digitais

  12. Lysimaco Ferreira da Costa e o ensino secundário brasileiro - Lysimaco Ferreira da Costa and secondary education in Brazil

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    Geysa Spitz Alcoforado de Abreu

    2011-03-01

    Full Text Available Resumo Este artigo apresenta a circulação do intelectual paranaense Lysimaco Ferreira da Costa nas discussões sobre os rumos da educação brasileira, em particular, sobre o ensino secundário, nas décadas de1920 e 1930, destacando as conexões e deslocamentos tecidos numa rede de relações, ou seja, suas vinculações com intelectuais de outros estados, em particular com os intelectuais paulistas e cariocas. Esse estudo constatou que a relação entre Lysimaco Ferreira da Costa e pessoas pertencentes ao grupo católico deu-se mais por questões políticas, do que por vias religiosas. Pelo que se apreende do estudo de sua sociabilidade, pode-se dizer que conservou, em seu círculo de amizades, católicos, protestantes e pessoas de crenças diversas, desde que essas não se opusessem, diante de circunstâncias de tomada de decisão e partido, aos seus interesses políticos. Palavras-chave: Lysimaco Ferreira da Costa; intelectuais da educação; ensino secundário.   LYSIMACO FERREIRA DA COSTA AND SECONDARYEDUCATION IN BRAZIL Abstract This article presents the insertion of Lysimaco Ferreira da Costa in the discussions concerning the direction of Brazilian education. He was an intellectual born in the state of Paraná. The period of the analysis ranges from 1920 and 1930 and its focus is the discussion of the secondary school. It emphasizes the ties and connections established in Lysimaco Ferreira da Costa’s network of relationships, his associations with intellectuals of other states, mainly from Rio de Janeiro and São Paulo. Through the data obtained in this study, it is possible to say that the affiliation between Lysimaco Ferreira da Costa and the Catholic group took place primarily due to political reasons rather than religious grounds. According to the study of his sociability, he maintained in his circle of friends both Catholics, Protestants and people of several beliefs, as long as they did not oppose to his political interests

  13. The fertility plateau in Costa Rica: a review of causes and remedies.

    Science.gov (United States)

    Holl, K D; Daily, G C; Ehrlich, P R

    1993-01-01

    Costa Rica achieved a substantial reduction in its overall fertility rate in a very short period of time. The halving of the fertility rate which occurred in less than ten years in Costa Rica transpired over the course of 100 years in France and 170 in Sweden. The level of contraceptive use in Costa Rica is twice that in other Central American nations. The authors summarize the recent demographic history of Costa Rica and review factors influencing its remarkable fertility decline. They then discuss possible explanations for the ensuing fertility plateau and conclude by suggesting strategies for affecting a further decrease in fertility rates. With regard to the reasons for the fertility plateau, cultural factors, socioeconomic factors, declining government commitment and family planning services, education, and the Church are considered. To reduce the level of fertility even further, the authors recommend that the government adopt a clear population policy which could serve as a basis for other changes such as increased support of family planning programs, improvements in the educational system, increased women's status and employment opportunities, and extensive education in schools and through the mass media on the socioeconomic and environmental effects of overpopulation. It is important to increase Costa Ricans' understanding of the negative impacts of continued population growth and the role of individual family planning decisions in that growth.

  14. Hydro and geothermal electricity as an alternative for industrial petroleum consumption in Costa Rica

    Energy Technology Data Exchange (ETDEWEB)

    Mendis, M.; Park, W.; Sabadell, A.; Talib, A.

    1982-04-01

    This report assesses the potential for substitution of electricity for petroleum in the industrial/agro-industrial sector of Costa Rica. The study includes a preliminary estimate of the process energy needs in this sector, a survey of the principal petroleum consuming industries in Costa Rica, an assessment of the electrical technologies appropriate for substitution, and an analysis of the cost trade offs of alternative fuels and technologies. The report summarizes the total substitution potential both by technical feasibility and by cost effectiveness under varying fuel price scenarios and identifies major institutional constraints to the introduction of electric based technologies. Recommendations to the Government of Costa Rica are presented. The key to the success of a Costa Rican program for substitution of electricity for petroleum in industry rests in energy pricing policy. The report shows that if Costa Rica Bunker C prices are increased to compare equitably with Caribbean Bunker C prices, and increase at 3 percent per annum relative to a special industrial electricity rate structure, the entire substitution program, including both industrial and national electric investment, would be cost effective. The definition of these pricing structures and their potential impacts need to be assessed in depth.

  15. Population Structure of Pseudocercospora fijiensis in Costa Rica Reveals Shared Haplotype Diversity with Southeast Asian Populations.

    Science.gov (United States)

    Saville, Amanda; Charles, Melodi; Chavan, Suchitra; Muñoz, Miguel; Gómez-Alpizar, Luis; Ristaino, Jean Beagle

    2017-12-01

    Pseudocercospora fijiensis is the causal pathogen of black Sigatoka, a devastating disease of banana that can cause 20 to 80% yield loss in the absence of fungicides in banana crops. The genetic structure of populations of P. fijiensis in Costa Rica was examined and compared with Honduran and global populations to better understand migration patterns and inform management strategies. In total, 118 isolates of P. fijiensis collected from Costa Rica and Honduras from 2010 to 2014 were analyzed using multilocus genotyping of six loci and compared with a previously published global dataset of populations of P. fijiensis. The Costa Rican and Honduran populations shared haplotype diversity with haplotypes from Southeast Asia, Oceania, and the Americas but not Africa for all but one of the six loci studied. Gene flow and shared haplotype diversity was found in Honduran and Costa Rican populations of the pathogen. The data indicate that the haplotypic diversity observed in Costa Rican populations of P. fijiensis is derived from dispersal from initial outbreak sources in Honduras and admixtures between genetically differentiated sources from Southeast Asia, Oceania, and the Americas.

  16. Agricultura, recursos naturales, medio ambiente y desarrollo sostenible en costa rica

    Directory of Open Access Journals (Sweden)

    Jorge A. Morera

    2000-01-01

    Full Text Available Agricultura, recursos naturales, medio ambiente y desarrollo sostenible en Costa Rica. La agricultura sostenible en Costa Rica debe reconocer la necesidad de intensificar la productividad como medio de soportar la acelerada demanda creada por el incremento poblacional, pero al mismo tiempo debe prever el mejor uso y conservación de los recursos naturales. Sin recursos naturales no hay agricultura y sin ésta no hay seguridad alimentaria. Es de esperar que Costa Rica pueda satisfacer la demanda creciente de alimentos y otros productos agrícolas; evitando el acelerado proceso de degradación que sufren nuestros suelos y bosques. El proceso de agricultura sostenible en Costa Rica y otros países de la región, presenta un incremento en la demanda de tierras y recursos naturales; lo cual suscita competencias y agudos conflictos sociales, económicos y ecológicos. Costa Rica debe plantearse una estrategia de desarrollo sostenible que contemple los efectos asociados del crecimiento demográfico, la seguridad alimentaria, la protección de la biodiversidad, la regeneración de los ecosistemas, el desarrollo de tecnologías amigables con el ambiente, la regulación sobre el acceso a los recursos naturales y la formación de capital humano

  17. International Uranium Resources Evaluation Project (IUREP) national favourability studies: Costa Rica

    International Nuclear Information System (INIS)

    1977-08-01

    Most parts of Costa Rica, except for the Quaternary volcanic belt, have neither been studied or mapped in detail. Concerning past exploration limited uranium exploration took place in the late 1960's but details are lacking. No additional information is available. A bibliography of Costa Rican geology (Dengo, 19t>2a) and the metallogenic map of Central America (1CAITI, 1970) do not report any uranium occurrences. Data on current exploration activities for uranium are lacking. Mining is essentially regulated by a 1953 code and a 1964 supplement, but the production and use of radioactive materials are controlled by the Costa Rican Atomic Energy Commission. New raining and petroleum laws reportedly are being considered. Mining rights are available with few restrictions to foreign nationals and corporations. Costa Rica contains no rocks older than Cretaceous. The Mesozoic continental clastic sequences of Honduras and northern Nicaragua do not extend this far south. The massive intrusions of acidic granites and syenites in the Talamanca ranges are probably older than the oldest formations now seen adjacent to them and could not have contributed to their mineralization except through weathering. There may be a faint possibility for uranium deposition in lodes and fracture zones within the granitic rocks, but no such deposits have been reported. Insofar as the sediments are concerned, only the shallow water faces of the marine sediments of the Caribbean coastal region offer the remotest possibilities. The uranium potential of Costa Rica is estimated, at less than 1,000 tonnes

  18. Constructions of Difference and Deficit, a Case Study: Nicaraguan Families and Children on the Margins in Costa Rica

    Science.gov (United States)

    Purcell-Gates, Victoria

    2014-01-01

    This analysis examines the nexus of marginalization and education, particularly the literacy potential and achievement of young children from socially and politically marginalized communities. Drawing on data from a study of literacy practice among Nicaraguan immigrants in Costa Rica and the schooling of the Nicaraguan children in Costa Rican…

  19. Tourism Chains and Pro-Poor Tourism Development: An Actor-Network Analysis of a Pilot Project in Costa Rica

    NARCIS (Netherlands)

    Duim, van der V.R.; Caalders, J.D.A.D.

    2008-01-01

    This paper analyses a pilot project in Costa Rica aimed to examine and improve the market linkages of 24 small-scale tourism initiatives to tour operators in Costa Rica and the Netherlands. It links pro-poor tourism and the concept of tourism chain to actor-network theory. The analysis shows that

  20. Algunos aspectos relacionados con la imposición de costas en el proceso civil en el derecho comparado

    Directory of Open Access Journals (Sweden)

    Alejandro Valiño Arcos

    2014-10-01

    Full Text Available Contenido: Introducción: sus precedentes en derecho romano. Presupuestos para su imposición en el derecho italiano. Exámen de la condena en costas en el derecho alemán y austríaco. Referencia a la condena en costas en derecho español

  1. 75 FR 13421 - Federal Acquisition Regulation; FAR Case 2008-036, Trade Agreements-Costa Rica, Oman, and Peru

    Science.gov (United States)

    2010-03-19

    ... 9000-AL23 Federal Acquisition Regulation; FAR Case 2008-036, Trade Agreements--Costa Rica, Oman, and... Dominican Republic--Central America-- United States Free Trade Agreement with respect to Costa Rica, the United States-Oman Free Trade Agreement, and the United States-Peru Trade Promotion Agreement. DATES...

  2. Produção do Superprecoce a Partir de Bezerros Desmamados aos 72 ou 210 Dias de Idade

    Directory of Open Access Journals (Sweden)

    Restle João

    2002-01-01

    Full Text Available O experimento foi conduzido com o objetivo de avaliar o desempenho em confinamento, dos 210 aos 408 dias de idade, de bezerros previamente desmamados aos 72 (T72 ou 210 (T210 dias. Foram utilizados 36 machos não castrados da raça Braford (5/8 Hereford 3/8 Nelore. O peso médio no início do experimento foi de 209 kg (T72 e 192 kg (T210. O confinamento compreendeu 30 dias de adaptação dos animais e 168 dias de avaliação, sendo dividido em quatro períodos de 42 dias. A relação volumoso:concentrado foi de 60:40 para o 1º e 2º períodos, 50:50 para o 3º período e 45:55 para o 4º período. Não houve interação entre idade de desmame e período de avaliação em confinamento para os parâmetros relativos aos consumos médios por animal de matéria seca (CMS e de energia digestível (CED, expressos em kg/dia e Mcal/dia (CMSD e CEDD, por 100 kg de peso vivo (CMSP e CEDP e por unidade de tamanho metabólico (CMSM e CEDM, ao ganho de peso médio diário (GMD, à conversão alimentar (CA e eficiência energética (EE. Animais desmamados aos 210 dias apresentaram maiores CMSP (2,25 contra 2,07% PV e CEDP (7,05 contra 6,48% PV em relação aos animais desmamados ao 72 dias de idade. Não houve diferença no CMSD (6,75 contra 6,98 kg/dia, no GMD (1,066 contra 1,074 kg/dia, na eficiência de conversão da matéria seca (6,42 contra 6,72 kg de MS/kg ganho de PV e da energia digestível consumida (20,18 contra 21,13 Mcal/kg ganho de PV em ganho de peso vivo para os animais desmamados aos 72 ou 210 dias de idade, respectivamente. Os pesos de abate e de carcaça quente foram similares entre as duas idades, sendo, respectivamente, de 424 e 232 kg para os animais do T72 e de 406 e 221 kg para dos T210. Os resultados mostram que animais desmamados aos 72 dias de idade apresentaram desempenho durante a terminação, pesos de abate e de carcaça similares aos desmamados aos 210 dias.

  3. O objeto museal em diferentes contextos e mídias

    Directory of Open Access Journals (Sweden)

    Renata Abrantes Baracho

    2011-12-01

    Full Text Available O objetivo deste artigo é estudar o papel do objeto museal e sua relação com a memória, o imaginário na construção da comunicação e apropriação da informação em diferentes contextos e mídias. Argumentamos que a construção da comunicação e apropriação da informação em diferentes contextos e mídias, no que tange o objeto museal requer a organização de estratégias comunicacionais capazes não só de gerenciar e disponibilizar a informação em diferentes suportes, mas, sobretudo, de estabelecer relações entre áreas do conhecimento vinculadas à realidade virtual, espaços virtuais, banco de dados, sistemas de informação, computação gráfica e processamento digital de imagens, no sentido de disponibilizar estratégias museográficas e recontextualizar o objeto museal. Interessa-nos mostrar como, no âmbito da comunicação do objeto musealizado, o planejamento das estratégias de apropriação da informação no contexto da mídia web depende tanto do trabalho coordenado entre os profissionais de áreas da computação, quanto da habilidade dos profissionais da museologia em contornar diferenças, discordâncias sobre o papel do objeto museal e sua relação com a memória nos processos de criação cultural. De modo a revelar como as imagens dos espaços e dos objetos museais difundidas pelos museus virtuais, pelas redes sociais podem minimizar tais discordâncias conferindo crédito à comunicação do objeto museal em ambientes virtuais.

  4. Desenvolvimento de um Questionário Quantitativo de Freqüência Alimentar (QQFA para um estudo caso-controle de dieta e câncer de mama em João Pessoa - PB Development of a Quantitative Food Frequency Questionnaire (QFFQ for a breast cancer and diet case-control study in Joao Pessoa -PB

    Directory of Open Access Journals (Sweden)

    Flávia Emília Leite de Lima

    2003-12-01

    Full Text Available O presente trabalho descreve o desenvolvimento de um Questionário Quantitativo de Freqüência Alimentar (QQFA para utilização em estudo caso-controle sobre dieta e câncer de mama em João Pessoa. Um inquérito recordatório de 24 horas (IR24h foi aplicado em 100 mulheres, entre 20 e 75 anos, que se utilizam de serviços públicos de saúde. Foram identificados 217 alimentos, agrupados em itens alimentares, segundo semelhanças de valor nutritivo por porção alimentar e/ou fontes dos nutrientes de interesse (energia, carboidratos, proteínas, lipídios, vitamina C e retinol. Para a inclusão desses itens no QQFA, calculou-se a contribuição percentual de cada um desses nutrientes, utilizando-se a fórmula de proporção ponderada de Block, e, para sua inclusão, os alimentos precisariam estar perfazendo até 90% de contribuição em algum dos nutrientes, ser fonte de um dos nutrientes em estudo ou pertencer ao hábito da população. O QQFA constou de 68 itens alimentares. Para o cálculo do tamanho de porção, os pesos correspondentes às medidas caseiras dos IR24H foram divididos em quartis, com a porção de referência (média correspondendo ao P50 e as demais (P25,P75 e P100 referindo-se aos tamanhos pequeno, grande e extra grande, respectivamente.This paper describes the development of a Quantitative Food Frequency Questionnaire (QFFQ to be applied in a case-control study on diet and breast cancer in João Pessoa. A 24-hour Dietary Recall (24hDR was obtained from 100 women, aged 20-75 years, from distinct socio-economic strata, using public health services. Foods were grouped in food items, according to similarity of nutritional value per food portion and/or sources of food nutrients (energy, carbohydrates, lipids, protein, vitamin C and retinol. We calculated the percentual contribution of each nutrient. Utilizing Block's formula , and criteria for grouping food itens included contribution of 90% for any nutrient, to be source of

  5. Men's narratives of vasectomy: rearticulating masculinity and contraceptive responsibility in San José, Costa Rica.

    Science.gov (United States)

    Pomales, Tony O

    2013-03-01

    This article interrogates the modes by which cultural constructions of male contraceptive use emerge in Costa Rica by analyzing men's narratives of vasectomy. Drawing on ethnographic research data, I examine men's contraceptive decision making and perspectives on vasectomy and specify the ways they work through their vasectomy to rearticulate the relationship between masculinity and contraceptive responsibility and tensions in an emerging Costa Rican social modernity. Following Oudshoorn's (2003) analysis on male contraceptive research, this article highlights contraceptive technologies and men's narratives of these technologies as key sites for examining gender politics in contemporary societies and the materialization of new social orders. In the discussion, I argue that the men's narratives examined here potentiate creation of an "alternative technosociality" (Oudshoorn 2003) in Costa Rica, in which men taking contraceptive responsibility does not constitute performing a subordinate masculinity, but simply another way of acting as men. © 2013 by the American Anthropological Association.

  6. Nuevas especies de Surazomus Reddell & Cokendolpher, 1995 (Schizomida: Hubbardiidae de Costa Rica

    Directory of Open Access Journals (Sweden)

    Luis F. de Armas

    2010-01-01

    Full Text Available Se describen tres especies nuevas de esquizómidos de Costa Rica que pertenecen al género Surazomus Reddell & Cokendolpher, 1995: una de la Estación Biológica La Selva, provincia Heredia; las otras dos, de la Estación Biológica Las Cruces, Coto Brus, provincia Puntarenas. Con estos nuevos aportes, se elevan a 16 los miembros del género y a nueve las especies de esquizómidos formalmente descritas de este país centroamericano.Three new species of Costa Rican schizomids belonging to the genus Surazomus Reddell & Cokendolpher, 1995, are described from Biological Station La Selva, Heredia province, and Biological Station Las Cruces, Coto Brus, Puntarenas province. Those additions raise to 16 the known nominal species of this genus and to nine the schizomid species recognized from Costa Rica.

  7. Plastic paradise: transforming bodies and selves in Costa Rica's cosmetic surgery tourism industry.

    Science.gov (United States)

    Ackerman, Sara L

    2010-10-01

    Long popular as a nature tourism destination, Costa Rica has recently emerged as a haven for middle class North Americans seeking inexpensive, state-of-the-art cosmetic surgery. This paper examines "cosmetic surgery tourism" in Costa Rica as a form of medicalized leisure, situated in elite private spaces and yet inextricably linked to a beleaguered national medical program. Through historical context and ethnographic analysis of activities at medical hotels and clinics, I describe how the recovery industry operates on the embodied subjectivities of visiting patients and their local caretakers. Recovery sociality and healing landscapes facilitate patients' transition through a period of post-surgical liminality and provide nostalgic transport to an imagined medical arcadia, while clinicians are attracted by a neoliberal promise of prosperity and autonomy. Ultimately, Costa Rica's transformation into a paradise of medical consumption and self-optimization is contingent on a mythology that obscures growing uncertainties and inequities in the nation's broader medical landscape.

  8. Sismicidad histórica e instrumental del Caribe de Costa Rica

    OpenAIRE

    Boschini, Ileana M.; Montero, Walter

    2011-01-01

    La Región Caribe de Costa Rica, usualmente, fue considerada por geólogos y sismólogos y en el Código Sísmico de Costa Rica como una zona de bajo potencial sísmico, especialmente para eventos con magnitudes mayores que 7,0. El terremoto del 22 de abril de 1991 ha demostrado lo contrario. Una revisión de la sismicidad histórica e instrumental de la región Caribe de Costa Rica y Panamá, muestra que esta región fue el marco de importantes eventos sísmicos durante los siglos XIX y XX. En particula...

  9. Luiz Costa: In Commemoration of the Fiftieth Anniversary of His Death

    Directory of Open Access Journals (Sweden)

    Christine Beirão

    2010-12-01

    Full Text Available This text is dedicated to the commemoration of the fiftieth anniversary of the death of the composer, pianist and teacher Luiz Costa (S. Pedro do Monte de Fralães, 1879 – Porto, 1960. The preface begins by clarifying the meaning of commemoration as a ritual. The text is divided into two parts. The first, anthropologic in nature, undertakes the problems involved in the construction of the identity of Luiz Costa as a person and as an artist within the more general question of this construction emerging from the anthropological themes of birth, suffering, love and death. The second, musicological part demonstrates that events and circumstances in the life of an artist can leave their marks on his works. Some characteristic compositions of Luiz Costa are analysed with the intention to gain information about the mind and character of the man and the artist that he was.

  10. Perspectivas Futuras para o Observatório do Pico dos Dias

    Science.gov (United States)

    Bruch, Albert

    2004-02-01

    Com o Observatório Gemini plenamente operacional e o telescópio SOAR iniciando suas operações em breve, a astronomia observacional brasileira encontra-se no auge de uma transformação profunda que terá um impacto grave no Observatório do Pico dos Dias - OPD. Refletimos aqui sobre a natureza desse impacto e estratégias para manter a competitividade do OPD. Não queremos apresentar receitas prontas, mas idéias que poderão servir como base de discussão sobre o uso inteligente dos telescópios do OPD como parte do conjunto de instrumentos disponíveis à comunidade astronômica brasileira.

  11. INTELECTUAIS E A MÍDIA NA ELEIÇÃO DE DILMA ROUSSEF

    Directory of Open Access Journals (Sweden)

    Juremir Machado da Silva

    2012-01-01

    Full Text Available Este artigo examina o papel da televisão e da internet na campanha eleitoral de 2010 que culminou com a escolha de Dilma Rousseff para presidência do Brasil. Dialoga, por outro lado, com a análise de um especialista em comunicação e política sobre a influência das redes sociais e da mídia convencional nas eleições vencidas pela candidata do Partido dos Trabalhadores (PT. Dialoga também com as ideias de Dominique Wolton sobre jornalismo, internet, informação, opinião e comunicação. Examina o cruzamento entre dois pontos de vista intelectuais com base num acontecimento político maior.

  12. Espaço, mídia locativa e teoria ator-rede

    OpenAIRE

    Lemos,André

    2013-01-01

    O social é o que emerge das associações, diz a Teoria Ator-Rede (TAR). As associações entre actantes (aquilo que produz uma ação) humanos e não-humanos são sempre localizadas. A TAR busca analisar como se dão as associações e suas localizações para conhecer o social. Esse tipo de enfoque sobre o social pode ser particularmente interessante para se pensar a espacialização nos processos comunicacionais e, mais ainda, naqueles emergentes com as atuais mídias de geolocalização . Esse artigo se in...

  13. Lei de Cotas e a mídia brasileira: o que diria Lima Barreto?

    Directory of Open Access Journals (Sweden)

    MARIA SALETE MAGNONI

    Full Text Available resumo O artigo que se origina de uma afirmação do presidente do Movimento dos Sem Universidade (MSU, historia a sua luta em conjunto com outros movimentos sociais pela aprovação da Lei de Cotas nas universidades públicas brasileiras. Analisa a postura da mídia (incluindo as redes sociais e também de outros setores da sociedade brasileira sobre o tema apontando para a necessidade da democratização dos meios de comunicação no Brasil, e traz também a discussão feita pelo escritor Lima Barreto sobre a educação superior e a imprensa de sua época.

  14. Complicações das Otites Médias Crônicas

    Directory of Open Access Journals (Sweden)

    César Rodrigues Lima Neto

    2008-09-01

    Full Text Available A Otite Média Crônica (OMC é motivo freqüente de consulta nos serviços de Otorrinolaringologia e Clínica Geral. As complicações das OMC podem ser divididas em intratemporais (mastoidite, petrosite, labirintite, fístula labiríntica e paralisia facial e intracranianas (meningite, tromboflebite de seio leteral, abscesso extradural, empiema subdural, abscessos parenquimatosos e hidrocefalia otítica. A proposta deste trabalho é relatar um caso ocorrido no Conjunto Hospitalar de Sorocaba e, através de breve revisão da literatura atual, alertar colegas médicos da importância do diagnóstico precoce, evitando complicações potencialmente fatais.

  15. dias suisses à l'ère numérique

    OpenAIRE

    Amez-Droz, Philippe René

    2015-01-01

    Sous la pression d’Internet et du plein accès à l’information gratuite, les mutations de la presse sont inéluctables, et cet ouvrage décrit en particulier le basculement numérique des groupes médiatiques suisses. Ceux-ci font l’objet d’une description détaillée, sous l’angle de l’économie des médias et de la stratégie adoptée pour réussir cette mutation (concentration, diversification, nouvelle offre tarifaire, etc.). Avec la dématérialisation des biens d’information et l’accès aux contenus s...

  16. Louis-Claude Paquin, Comprendre les médias interactifs

    OpenAIRE

    Calcagno-Tristant, Frédérique

    2009-01-01

    Nous pourrions dire d’emblée qu’avec cet ouvrage, Louis-Claude Paquin jette un véritable pavé dans la mare analytico-pragmatique des médias interactifs. Mais à y regarder de plus près, ce qui demeure prodigieux, ce n’est pas tant la somme considérable de connaissances de cet auteur que sa capacité à partir d’un exemple historique pertinent à multiplier les points de vue (rhétorique, algorithmie, épistémologie, méthodologie…) pour mener l’argumentation à son terme. Voir à ce titre son chapitre...

  17. Roland Cayrol, Jean-Marie Charon, dirs, Médias, opinions et présidentielles

    OpenAIRE

    Eyries, Alexandre

    2013-01-01

    Sous la direction de Roland Cayrol, directeur de recherche associé au Centre de recherches politiques de Sciences po (cevipof), et de Jean-Marie Charon, ingénieur d’études au Centre national de la recherche scientifique et membre du Centre d’étude des mouvements sociaux (cems) l’ouvrage recueille les actes du 23e colloque ina-Sorbonne qui s’est tenu le 10 décembre 2011. Il s’attache à mesurer l’impact des médias (spécifiquement de la télévision) sur les différentes campagnes électorales menée...

  18. Cinema e jornalismo: o melodrama e a tragédia moderna

    Directory of Open Access Journals (Sweden)

    Lisandro Nogueira

    2008-12-01

    Full Text Available O cinema clássico e o telejornalismo possuem formas de narrar aproximáveis. Eles são semelhantes na busca da "objetividade" e na ênfase ao melodrama e ao espetáculo como eixo de identificação do espectador. Doces Poderes (1996, de Lucia Murat, se situa nessa chave. Um céu de estrelas (1996, da cineasta Tata Amaral, se distancia do melodrama, se aproxima de um sentido de tragédia e critica os procedimentos objetivos do telejornalismo. A análise dos filmes possibilita averiguar como o cinema brasileiro representa o telejornalismo e avalia as proximidades e diferenças entre os dois campos.

  19. dia e performances de gênero na Igreja Universal: O desafio Godllywood

    Directory of Open Access Journals (Sweden)

    Jacqueline Moraes Teixeira

    2014-12-01

    Full Text Available Este artigo tem por finalidade mapear e descrever algumas práticas relacionadas à produção de uma performatividade do feminino mimetizada em formas de falar, de se apreender e de experienciar os corpos a partir da circulação de imagens na internet, em páginas da Igreja Universal do Reino de Deus (IURD voltadas para o público feminino. Meu objetivo ao recuperar essa interação é pensar o papel que a mídia, de modo geral, e as tecnologias da internet, de modo particular, têm na formação de tais performatividades, ora por meio de linguagem de gendramento dos gêneros, ora mediante tecnologias de poder que conformam a sujeição e a subjetivação dos sujeitos.

  20. Psicoterapia de grupo em hospital-dia psiquiátrico

    Directory of Open Access Journals (Sweden)

    Ana Celina Pires de Campos Guimarães

    2009-12-01

    Full Text Available Este estudo objetivou estudar a psicoterapia de grupo em um hospital-dia psiquiátrico, caracterizando os pacientes dos grupos, os temas discutidos, a frequência das verbalizações e o manejo terapêutico das sessões. O método foi quanti-qualitativo, categorial temático. Os pacientes eram heterogêneos e os grupos abertos, com duração de uma hora. Emergiram dos grupos seis categorias temáticas. Os pacientes verbalizaram 56% do total das 2.459 falas. No manejo técnico das sessões predominou o apoio, a ênfase no aqui-e-agora e a estrutura na condução dos grupos. Concluiu-se que, nas sessões analisadas, houve espaço para a fala dos pacientes, sendo estas manejadas terapeuticamente.

  1. [Use of the dia-contact method in ophthalmology. A new method of fluorescein angiography presentation].

    Science.gov (United States)

    Mouillon, M; Gilliotte, J; Romanet, J P

    1983-01-01

    An innovative presentation of fluorescein angiograms on radiographic film, called "dia-contact", is described. Photographs are produced by the classical procedure of contact-printing on subtraction film and are of very high quality resolution. Less expensive than conventional prints, the resultant document is easy to copy and file. The reading of this document with the help of two + 10 lenses, allows a sequential analysis of the angiogram and a stereoscopic interpretation alternatively. The image can be enlarged without loss of resolution by means of a microfilm reader device. This method requires a certain amount of self discipline, in that a new habit must be learned. However it rapidly proved itself invaluable in the author's daily practice.

  2. Mulheres brasileiras na mídia portuguesa Brazilian women at the portuguese media

    Directory of Open Access Journals (Sweden)

    Luciana Pontes

    2004-12-01

    Full Text Available Este artigo trata das representações sobre as mulheres brasileiras na mídia portuguesa, explorando questões relativas a gênero em intersecção com nacionalidade/ etnicidade. Nestas representações são verificados processos de essencialização e exotização da identidade nacional brasileira e a sexualização destas mulheres. Relaciono tais processos com o contexto atual de intensificação da imigração brasileira em Portugal.This article deals with the representations of Brazilian women in Portuguese media, exploring gender issues in interaction with nationality/ethnicity. In these representations there are essencialization and exoticization processes of Brazilian national identity and sexualization of these women. I relate these processes with contemporary increase of Brazilian immigration to Portugal.

  3. A mídia e a Guerra do Iraque nos Estados Unidos

    OpenAIRE

    Elias, Paula de Campos

    2012-01-01

    O presente trabalho tem por objetivo analisar a percepção e o posicionamento do jornal americano The New York Times sobre a Guerra do Iraque conduzida por George W. Bush em 2003. Também será trabalhada a questão da relação entre mídia e governo. O alicerce teórico do trabalho consiste de literatura do campo de relações internacionais, política externa americana e comunicação política. A parte empírica implicará na tentativa de estabelecer uma correlação entre o tom e o conte...

  4. DIA, POLÍTICA E PESQUISAS DE OPINIÃO PÚBLICA

    Directory of Open Access Journals (Sweden)

    Fernanda Barth

    2007-12-01

    Full Text Available This article examines the role of the media in the politics with emphasis in the political arena with emphasis in the electoral process. We investigate how cognition mechanisms work in the construction of the political identification, in the political knowledge of the individuals and, consequently, in their votingbehavior. We emphasize the analyses of a the literature composed of brazilian authors among them: Lima (2004, 2006, Aldé (1996, 2001, Veiga (1998, 2002, Guazina (2004, Jorge (1997, Fontoura (2002 e Dias (1996. The conclusion is that today study shows that presently is impossible to think the political sphere outside of the influence of the media. The central role of the media affects all the Political processes since the selection of who is the better candidate, the strategy of the political campaign until the Elections results.

  5. Por uma sociedade sem hospitais de custódia e tratamento psiquiátrico

    OpenAIRE

    Santos, Ana Luiza Gonçalves dos; Farias, Francisco Ramos de; Pinto, Diana de Souza

    2015-01-01

    Resumo O artigo indaga sobre a possibilidade de defesa de uma sociedade sem hospitais de custódia e tratamento psiquiátrico (HCTP) no Brasil. A base da sustentação dos HCTP tem sido os paradigmas jurídico-psiquiátricos persistentes – a medida de segurança e a periculosidade – vinculados às circunstâncias sócio-históricas específicas que, apesar das concepções ultrapassadas, mantêm em comum a franca repressão de populações consideradas “perigosas”, em nome do princípio da defesa social. O dire...

  6. Por uma sociedade sem hospitais de custódia e tratamento psiquiátrico

    OpenAIRE

    Ana Luiza Gonçalves dos Santos; Francisco Ramos de Farias; Diana de Souza Pinto

    2015-01-01

    Resumo O artigo indaga sobre a possibilidade de defesa de uma sociedade sem hospitais de custódia e tratamento psiquiátrico (HCTP) no Brasil. A base da sustentação dos HCTP tem sido os paradigmas jurídico-psiquiátricos persistentes – a medida de segurança e a periculosidade – vinculados às circunstâncias sócio-históricas específicas que, apesar das concepções ultrapassadas, mantêm em comum a franca repressão de populações consideradas “perigosas”, em nome do princípio ...

  7. Arte e Mí­dia: aproximações e distinções

    Directory of Open Access Journals (Sweden)

    Arlindo Machado

    2008-11-01

    Full Text Available Se é verdade que toda arte é feita com os meios de seu tempo, a artemí­dia representa a expressão mais avançada da criação artí­stica atual. Hoje, cada vez mais, os artistas lançam mão de câmeras, computadores, sintetizadores para construir suas imagens, suas músicas, seus textos, seus ambientes. De repente, nos damos conta de uma multiplicação vertiginosa de trabalhos realizados com pesada mediação tecnológica. Naturalmente, as técnicas, os artifí­cios, os dispositivos de que se utiliza o artista para conceber, construir e exibir seus trabalhos não são apenas ferramentas inertes, nem mediações inocentes, indiferentes aos resultados, que se poderiam substituir por quaisquer outras. Eles estão carregados de conceitos, eles têm uma história, eles derivam de condições produtivas bem determinadas. A artemí­dia, como qualquer arte fortemente determinada pela mediação técnica, coloca o artista diante do desafio permanente de se contrapor ao determinismo tecnológico, de recusar o projeto industrial já embutido nas máquinas e aparelhos, evitando assim que sua obra resulte simplesmente num endosso dos objetivos de produtividade da sociedade tecnológica. Ela traça uma diferença ní­tida entre o que é, de um lado, a mera produção industrial de desenhos agradáveis para as mí­dias de massa e, de outro, a busca de uma ética e uma estética para a era eletrônica. Palavras-chave artemí­dia, meios de comunicação de massa, mediação tecnológica Abstract When we consider that the art of every era is made using the media available at that time, it follows that the media arts represent the most advanced expression of current artistic creation. Today, more than ever, artists are using cameras, computers, synthesizers to construct their images, their music, their texts, their environments. Suddenly, we have become aware of the dizzy amount of works all around us created with a heavy dose of

  8. A importância da 1ª refeição do dia

    OpenAIRE

    Antunes, Cláudia de Jesus Pontes

    2013-01-01

    Trabalho final de mestrado integrado em Medicina área científica de Nutrição Clinica, apresentado á Faculdade de Medicina da Universidade de Coimbra Introdução: o pequeno-almoço tem sido sinónimo de uma alimentação saudável, sendo comummente aceite como a refeição mais importante, pois dele depende o equilíbrio alimentar do dia, constituindo um fator relevante a nível da performance cognitiva, da redução do risco de doenças crónicas, entre as quais se destacam a obesidade, diabetes e doenç...

  9. Geografia e imaginário na Idade Média

    Directory of Open Access Journals (Sweden)

    Márcia Siqueira de CARVALHO

    1997-12-01

    Full Text Available As referências geográficas desde o século VI até o século XI tiveram uma base comum na Antiguidade Clássica. Entretanto, alguns elementos gregos foram sendo retirados paulatinamente por copistas medievais, de acordo com uma estrutura religiosa dominante. As bases clássicas foram constatadas ao lado da "literatura de viagens" e da "literatura de maravilhas", e esses seus elementos, por vezes, estavam presentes em obras básicas (i.e. Plínio, o Velho. Mitos geográficos, países, raças e coisas maravilhosas forma sendo reproduzidas durante a Idade Média até o Renascimento enquanto Pensamento Geográfico, formando uma Geografia e uma Cartografia de lugares maravilhosos mesclada a uma ótica mais realista da Geografia.

  10. Observaciones sobre la larva del cangrejo marino tropical (Decapoda: Porcellanidae Petrolisthes armatus en el Golfo de Nicoya, Costa Rica

    Directory of Open Access Journals (Sweden)

    Edgardo Díaz-Ferguson

    2008-09-01

    hacia fuera de la costa con la marea baja y se reincorporan con la marea alta, cuando están cerca de la fase previa al asentamiento (la megalopa. Adicional a los resultados en el medio natural para esta especie también se estudió en el laboratorio la duración del periodo larval y la supervivencia de las larvas a salinidades extremas utilizándose los valores máximos y mínimos registrados en el medio natural (15 ups y 35 ups. Este ensayo demostró que las larvas presentan un mayor porcentaje de supervivencia en salinidades menores (15 ups y que la duración del período de desarrollo es de 19 dias.Observations on the larvae of the tropical marine crab Petrolisthes armatus in the Gulf of Nicoya, Costa Rica. During October and November 1998 (rainy season, and December, February and March 1999 (dry season, larvae distribution of Petrolisthes armatus and associated decapods were sampled in three different sites at the Punta Morales peninsula, Gulf of Nicoya, Costa Rica. A total of 6014 decapod larvae were collected, and 73 belonged to the genus Petrolisthes spp. No significant total larval density differences were found between seasons (p>0.05; but there was a greater density of P. armatus and other decapod larvae (p>0.05 during the dry season. In addition, no significant variations on temperature and oxygen concentration were observed. P. armatus larval abundance was higher during low tide, in contrast with other decapod larvae. Significant differences among sites were found for other decapod larvae, but not for P. armatus. The only parameter that varied significantly between seasons was salinity and results demonstrate that this factor regulates temporal concentration of larvae. Moreover, flow-tide oscillations were the most important spatial factor in larval dynamics. We propose this mechanism: P. armatus liberates larvae during high tide; these larvae leave the coastal area during low tide and return to the rocky intertidal ecosystem during high tide, when they are

  11. SRTM Perspective View with Landsat Overlay: San Jose, Costa Rica

    Science.gov (United States)

    2001-01-01

    This perspective view shows the capital city of San Jose, Costa Rica, in the right center of the image (gray area). Rising behind it are the volcanoes Irazu, 3402 meters high (11,161 feet) and Turrialba, 3330 meters high (10,925 feet.)Irazu is the highest volcano in Costa Rica and is located in the Irazu Volcano National Park, established in 1955. There have been at least 23 eruptions of Irazu since 1723, the most recent during 1963 to 1965. This activity sent tephra and secondary mudflows into cultivated areas, caused at least 40 deaths, and destroyed 400 houses and some factories.This image was generated in support of the Central American Commission for Environment and Development through an agreement with NASA. The Commission involves eight nations working to develop the Mesoamerican Biological Corridor, an effort to study and preserve some of the most biologically diverse regions of the planet.This three-dimensional perspective view was generated using topographic data from the Shuttle Radar Topography Mission (SRTM) and an enhanced false-color Landsat 7 satellite image. Colors are from Landsat bands 5, 4, and 2 as red, green and blue, respectively. Topographic expression is exaggerated 2X.Landsat has been providing visible and infrared views of the Earth since 1972. SRTM elevation data matches the 30-meter resolution of most Landsat images and will substantially help in analyses of the large and growing Landsat image archive. The Landsat 7 Thematic Mapper image used here was provided to the SRTM by the United States Geological Survey, Earth Resources Observation Systems (EROS) Data Center, Sioux Falls, South Dakota.Elevation data used in this image was acquired by the Shuttle Radar Topography Mission (SRTM) aboard the Space Shuttle Endeavour, launched on February 11,2000. SRTM used the same radar instrument that comprised the Spaceborne Imaging Radar-C/X-Band Synthetic Aperture Radar (SIR-C/X-SAR) that flew twice on the Space Shuttle Endeavour in 1994. SRTM

  12. Metales traza en sedimentos costeros de Costa Rica

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    Jairo García-Céspedes

    2004-12-01

    Full Text Available Se determinó la concentración de hierro, plomo, cobre y zinc, en sedimentos de cuatro ecosistemas costeros de Costa Rica, por espectroscopia de absorción atómica, con llama o con horno de grafito. En el Pacífico se escogieron Bahía Culebra (Golfo de Papagayo, el Golfo de Nicoya y la bahía de Golfito (Golfo Dulce y en el Caribe la bahía de Moín. Las muestras fueron recolectadas entre los años 2000 y 2002, y los valores promedio de las concentraciones de los elementos, en todos los ecosistemas, siguieron una misma tendencia: Fe > Zn > Cu > Pb. No se encontró ningún tipo de patrón temporal de distribución de los metales en ninguno de los ecosistemas. Las concentraciones medias de hierro y de cobre fueron mayores en la bahía de Golfito (5.8% y 87 µg / g, respectivamente y menores en la bahía de Moín (3.4% y 52 µg / g. respectivamente. La concentración media de zinc fue mayor también en la bahía de Golfito (96 µg / g, pero menor en Bahía Culebra (66 µg / g. La concentración de plomo fue mayor en la bahía de Moín (6.4 µg / g y menor en Bahía Culebra (3.0 µg / g. La concentración de plomo fue alta en el Caribe y en la bahía de Golfito; los valores de concentración promedio obtenidos para el hierro, el plomo, el cobre y el zinc, fueron máximos en la bahía de Golfito, comparados con los otros ecosistemas. Con base en los datos obtenidos, se concluyó que la Bahía Culebra fue la zona más limpia; la bahía de Golfito la más contaminada y en un lugar intermedio la bahía de Moín y el Golfo de NicoyaMarine sediment samples from four coastal ecosystems in Costa Rica were taken between the years 2000-2002 and their iron, lead, copper and zinc concentrations were determined by the atomic absorption technique with flame or graphite furnace. In the Pacific coast, Culebra Bay (Papagayo Gulf, Gulf of Nicoya, and Golfito Bay (Dulce Gulf, were selected as representative sites, and Moín Bay, at the Caribbean coast. Mean metal

  13. Box-Jenkins analysis for shark landings in Costa Rica

    Directory of Open Access Journals (Sweden)

    Roger Bonilla

    2004-12-01

    Full Text Available Sharks are highly vulnerable to intense and prolonged fishery extraction. This article analyzes the data on shark landings from the artisan fishing fleet on Costa Rica’s Pacific coast between 1988 and 1997. The data come from an invoicing system administered by the Costa Rican Fisheries Institute (Instituto Costarricense de la Pesca y Acuacultura, INCOPESCA. Pacific coast shark fishing during the period under study represented approximately 20% of the total national fisheries volume. According to data from the invoicing system, the Northern Pacific region was the most productive, reporting 58% of the shark catch nationwide. Within this region, shark fishing in Papagayo Gulf represented 91% and 53% of the landings by fishery region and nationwide, respectively. The mid-sized and advanced (length of boat > 10 meters artisan fishing fleets reported 96% of the shark catches in the zone. The study of shark fisheries in the Papagayo Gulf zone is crucial for an understanding of fishery dynamics for this resource at the national level. A monthly chronological series was constructed with the landings in the Papagayo Gulf zone, and a Univariate Box-Jenkins (UBJ Model was estimated for first-order moving averages MA(1 with a seasonal component of the Yt = lambda a t + gamma S12 + a t typeEn este trabajo, se analizaron los datos de desembarque de tiburón de la flota pesquera artesanal en el Pacífico costarricense entre 1988 y 1997. Los datos provienen de un sistema de facturas administrado por el Instituto Costarricense de la Pesca (INCOPESCA. En el Pacífico, la pesca de tiburón en el período de estudio representó aproximadamente el 20% del volumen total de pesca a nivel nacional. De acuerdo con los datos del sistema de facturas, la región del Pacífico Norte fue la más productiva, reportando un 58% de los desembarques de tiburón a nivel nacional. En esta región, la pesca de tiburón en la zona del Golfo de Papagayo reportó 91% y 53% de los

  14. Pedófilo, quem és? A pedofilia na mídia impressa

    Directory of Open Access Journals (Sweden)

    Tatiana Savoia Landini

    Full Text Available O artigo traça as características atribuídas pela mídia impressa (Folha de S. Pauloà pedofilia - incluindo aqui a imagem do agressor (quem pratica e as razões atribuídas a tal ato ou comportamento (o porquê. A técnica de pesquisa é a análise por oposição, utilizando as reportagens sobre outras formas de violência sexual contra a criança (abuso sexual, pornografia infantil, estupro e incesto como contraponto a fim de melhor elucidar as características próprias da pedofilia. Foram analisados 384 textos jornalísticos - dos quais 114 referentes à pedofilia - publicados ao longo dos anos de 1994 a 1999. Os resultados alcançados mostram que a narrativa da violência sexual contra crianças é permeada pelos conceitos de classe e violência/doença, reiterando a visão de senso comum da existência de uma violência produto da barbárie e da pobreza, e uma violência produto de um 'desvio psicológico', estando essas explicações relacionadas à classe social do agressor. A perspectiva teórica adotada - de que existe uma relação entre mídia e realidade - permite afirmar que tal viés é também compartilhado pela sociedade brasileira.

  15. Pedófilo, quem és? A pedofilia na mídia impressa

    Directory of Open Access Journals (Sweden)

    Landini Tatiana Savoia

    2003-01-01

    Full Text Available O artigo traça as características atribuídas pela mídia impressa (Folha de S. Pauloà pedofilia - incluindo aqui a imagem do agressor (quem pratica e as razões atribuídas a tal ato ou comportamento (o porquê. A técnica de pesquisa é a análise por oposição, utilizando as reportagens sobre outras formas de violência sexual contra a criança (abuso sexual, pornografia infantil, estupro e incesto como contraponto a fim de melhor elucidar as características próprias da pedofilia. Foram analisados 384 textos jornalísticos - dos quais 114 referentes à pedofilia - publicados ao longo dos anos de 1994 a 1999. Os resultados alcançados mostram que a narrativa da violência sexual contra crianças é permeada pelos conceitos de classe e violência/doença, reiterando a visão de senso comum da existência de uma violência produto da barbárie e da pobreza, e uma violência produto de um 'desvio psicológico', estando essas explicações relacionadas à classe social do agressor. A perspectiva teórica adotada - de que existe uma relação entre mídia e realidade - permite afirmar que tal viés é também compartilhado pela sociedade brasileira.

  16. Dia dos Avós: atividades socioeducativas e intergeracionais bem-sucedidas

    Directory of Open Access Journals (Sweden)

    Flávia Renata Fratezi

    2013-10-01

    Full Text Available O Dia da Avó é comemorado em 26 de julho, uma data estratégica para estimular a interação social entre diferentes gerações e reflexões acerca do envelhecimento humano e da velhice. Em face dos potenciais benefícios das intervenções intergeracionais e socioeducativas, o objetivo deste artigo é apresentar um relato de experiência sobre as atividades realizadas durante um evento no Dia da Avó. Esse evento ocorreu em um parque público do município de São Paulo no ano de 2009 e contou com a participação de 350 idosos e 60 crianças. Durante as intervenções houve a divulgação de informações sobre como tornar o envelhecimento um processo orientado e bem assistido, o que favoreceu a reflexão de estratégias pessoais, sociais e coletivas para a participação social e a promoção da saúde ao longo do curso de vida, integrando diferentes gerações. Uma sociedade preparada para a temática da velhice e dos temas associados ao ciclo vital humano inicia a discussão desses temas nas comunidades, perpetuando a reflexão de maneira coletiva e com a participação de variados atores sociais. O bacharel em gerontologia, novo profissional na área do envelhecimento no Brasil, têm competências para favorecer, promover e integrar intervenções intergeracionais e socioeducativas que visam ao envelhecimento ativo.

  17. Review of the Blastobasinae of Costa Rica (Lepidoptera: Gelechioidea: Blastobasidae).

    Science.gov (United States)

    Adamski, David

    2013-02-25

    The Blastobasinae (Lepidoptera: Gelechioidea: Blastobasidae) of Costa Rica are reviewed. Five new genera, Barbaloba, Hallicis, Koleps, Pheos, and Pseudokoleps, and 101 new species are described. They include: Barbaloba jubae, B. meleagrisellae, Hallicis bisetosellus, H. calvicula, Koleps angulatus, Pheos aculeatus, Pseudokoleps akainae, Blastobasis abollae, B. achaea, B. aedes, B. babae, B. balucis, B. beo, B. caetrae, B. chanes, B. custodis, B. dapis, B. deae, B. deliciolarum, B. dicionis, B. echus, B. erae, B. fax, B. furtivus, B. iuanae, B. lex, B. litis, B. lygdi, B. manto, B. neniae, B. nivis, B. orithyia, B. paludis, B. phaedra, B. rotae, B. rotullae, B. tapetae, B. thyone, B. usurae, B. vesta, B. xiphiae, Hypatopa actes, H. acus, H. agnae, H. arxcis, H. bilobata, H. caedis, H. caepae, H. cladis, H. cotis, H. cotytto, H. crux, H. cyane, H. dicax, H. dolo, H. dux, H. edax, H. eos, H. erato, H. fio, H. gena, H. hecate, H. hera, H. hora, H. io, H. ira, H. leda, H. limae, H. lucina, H. joniella, H. juno, H. manus, H. mora, H. musa, H. nex, H. nox, H. phoebe, H. pica, H. plebis, H. rabio, H. rea, H. rego, H. rudis, H. sais, H. scobis, H. semela, H. solea, H. styga, H. texla, H. texo, H. umbra, H. verax, H. vitis, H. vox, Pigritia dido, P. faux, P. gruis, P. haha, P. sedis, P. stips, and P. ululae. Diagnoses, descriptions, and type data are provided for each species. Photographs of imagos, illustrations of wing venation for selected species, male and female genitalia, and distribution maps are furnished. Keys to all genera in Blastobasinae and keys to all species within each genus are provided to assist with identifications. In addition, scanning electron micrographs of the inner surface of the dilated first antennal flagellomere and associated sex scales for all Blastobasis are provided. Blastobasis coffeaella (Busck, 1925), B. graminea Adamski, 1999, Hypatopa tapadulcea Adamski, 1999, and Pigritia marjoriella Adamski, 1998 are redescribed.

  18. Accumulation of atmospheric sulfur in some Costa Rican soils

    Science.gov (United States)

    Bern, Carleton R.; Townsend, Alan R.

    2013-01-01

    Sulfur is one of the macronutrient elements whose sources to terrestrial ecosystems should shift from dominance by rock-weathering to atmospheric deposition as soils and underlying substrate undergo progressive weathering and leaching. However, the nature and timing of this transition is not well known. We investigated sources of sulfur to tropical rain forests growing on basalt-derived soils in the Osa Peninsula region of Costa Rica. Sulfur sources were examined using stable isotope ratios (δ34S) and compared to chemical indices of soil development. The most weathered soils, and the forests they supported, are dominated by atmospheric sulfur, while a less weathered soil type contains both rock-derived and atmospheric sulfur. Patterns of increasing δ34S with increasing soil sulfur concentration across the landscape suggest atmospheric sulfur is accumulating, and little rock-derived sulfur has been retained. Soil sulfur, minus adsorbed sulfate, is correlated with carbon and nitrogen, implying that sulfur accumulation occurs as plants and microbes incorporate sulfur into organic matter. Only the lower depth increments of the more weathered soils contained significant adsorbed sulfate. The evidence suggests a pattern of soil development in which sulfur-bearing minerals in rock, such as sulfides, weather early relative to other minerals, and the released sulfate is leached away. Sulfur added via atmospheric deposition is retained as organic matter accumulates in the soil profile. Adsorbed sulfate accumulates later, driven by changes in soil chemistry and mineralogy. These aspects of sulfur behavior during pedogenesis in this environment may hasten the transition to dominance by atmospheric sources.

  19. Genetic admixture and population substructure in Guanacaste Costa Rica.

    Directory of Open Access Journals (Sweden)

    Zhaoming Wang

    2010-10-01

    Full Text Available The population of Costa Rica (CR represents an admixture of major continental populations. An investigation of the CR population structure would provide an important foundation for mapping genetic variants underlying common diseases and traits. We conducted an analysis of 1,301 women from the Guanacaste region of CR using 27,904 single nucleotide polymorphisms (SNPs genotyped on a custom Illumina InfiniumII iSelect chip. The program STRUCTURE was used to compare the CR Guanacaste sample with four continental reference samples, including HapMap Europeans (CEU, East Asians (JPT+CHB, West African Yoruba (YRI, as well as Native Americans (NA from the Illumina iControl database. Our results show that the CR Guanacaste sample comprises a three-way admixture estimated to be 43% European, 38% Native American and 15% West African. An estimated 4% residual Asian ancestry may be within the error range. Results from principal components analysis reveal a correlation between genetic and geographic distance. The magnitude of linkage disequilibrium (LD measured by the number of tagging SNPs required to cover the same region in the genome in the CR Guanacaste sample appeared to be weaker than that observed in CEU, JPT+CHB and NA reference samples but stronger than that of the HapMap YRI sample. Based on the clustering pattern observed in both STRUCTURE and principal components analysis, two subpopulations were identified that differ by approximately 20% in LD block size averaged over all LD blocks identified by Haploview. We also show in a simulated association study conducted within the two subpopulations, that the failure to account for population stratification (PS could lead to a noticeable inflation in the false positive rate. However, we further demonstrate that existing PS adjustment approaches can reduce the inflation to an acceptable level for gene discovery.

  20. Disabilities caused by unstable mutations in Costa Rica

    Directory of Open Access Journals (Sweden)

    Patricia Cuenca

    2004-09-01

    Full Text Available La distrofia miotónica tipo1 (DM1 y el síndrome del cromosoma X frágil (FRAXA son dos enfermedades hereditarias relativamente comunes. Ambas constituyen ejemplos de un nuevo tipo de mecanismo mutacional, llamado mutaciones inestables o dinámicas, expansión de tripletas, o amplificación del ADN. La DM1 se considera como la distrofia muscular más frecuente en los adultos y FRAXA es la principal causa de retardo mental hereditario. Este trabajo presenta resultados actualizados de un estudio prospectivo no aleatorio en pacientes clínicamente afectados, que se realiza con el objetivo de confirmar el diagnóstico con técnicas moleculares (Hibridación de Southern y reacción en cadena de la polimerasa, PCR, y llevar a cabo el tamizaje en cascada del resto de la familia para ofrecerles consejo genético adecuado. Se confirmó el diagnóstico clínico inicial en la mayoría de los casos de distrofia miotónica, pero en los casos con retardo mental, más de la mitad de los análisis resultaron negativos para la amplificación en el gen FMR1, específica de FRAXA. La razón principal para esto podría ser el cuadro clínico muy sutil que muestran los niños afectados antes de la pubertad. Los únicos métodos disponibles para prevenir estas discapacidades por el momento son, el tamizaje en cascada, el consejo genético y el aborto selectivo. De los cuales, el último no se puede llevar a cabo según las leyes vigentes en Costa Rica.

  1. Measuring Gases Using Drones at Turrialba Volcano, Costa Rica

    Science.gov (United States)

    Stix, J.; Alan, A., Jr.; Corrales, E.; D'Arcy, F.; de Moor, M. J.; Diaz, J. A.

    2016-12-01

    We are currently developing a series of drones and associated instrumentation to study Turrialba volcano in Costa Rica. This volcano has shown increasing activity during the last 20 years, and the volcano is currently in a state of heightened unrest as exemplified by recent explosive activity in May-August 2016. The eruptive activity has made the summit area inaccessible to normal gas monitoring activities, prompting development of new techniques to measure gas compositions. We have been using two drones, a DJI Spreading Wings S1000 octocopter and a Turbo Ace Matrix-i quadcopter, to airlift a series of instruments to measure volcanic gases in the plume of the volcano. These instruments comprise optical and electrochemical sensors to measure CO2, SO2, and H2S concentrations which are considered the most significant species to help forecast explosive eruptions and determine the relative proportions of magmatic and hydrothermal components in the volcanic gas. Additionally, cameras and sensors to measure air temperature, relative humidity, atmospheric pressure, and GPS location are included in the package to provide meteorological and geo-referenced information to complement the concentration data and provide a better picture of the volcano from a remote location. The integrated payloads weigh 1-2 kg, which can typically be flown by the drones in 10-20 minutes at altitudes of 2000-4000 meters. Preliminary tests at Turrialba in May 2016 have been very encouraging, and we are in the process of refining both the drones and the instrumentation packages for future flights. Our broader goals are to map gases in detail with the drones in order to make flux measurements of each species, and to apply this approach at other volcanoes.

  2. Genetic diversity in cattle from eight regions in Costa Rica

    International Nuclear Information System (INIS)

    Cordero-Solorzano, Juan Miguel; Leon-Rodriguez, Bernal; Chacon-Gonzalez, Idania; Vargas-Leiton, Bernardo; Martinez-Pichardo, Marco

    2016-01-01

    The degree of inter-regional genetic diversity is explored in cattle of Costa Rica. 1498 DNA samples were collected of eight different regions of the country during the year 2013. Allelic frequencies and major population genetic parameters are calculated for eighteen microsatellite markers. An analysis of molecular variance is performed. The genetic distances between cattle of different regions are calculated. A high degree of diversity, with an average number of 14,6±1,01 alleles observed and 5,6+0,37 effective alleles per marker is observed at the national level. The heterozygosity observed (Ho) has been 0,76±0,01 and the expected (He) 0,81±0,01. Polymorphic information content (PIC) and inbreeding index (F IS ) have been of 0,79±0,06 and 0,06±0,004, respectively. At the regional level, HO has varied from 0,73 ± 0,02 in the Central Sur region to 0,78 ±0,01 in the Huetar Norte region. Three clearly differentiated groups are shown by the dendrogram , with the Central Metropolitana and Central Occidental regions in a group: Huetar Caribe, Central Sur, Pacifico Central and Chorotega in a second group; and Huetar Norte and Brunca in a third intermediate group. Estimates of genetic differentiation R ST have been significant between regions of different groups and among regions of the same group have remained without being significant. Genetic differences between regions are related with differentiated proliferation of racial types according to their adaptability to the agroecological conditions and production systems prevailing in each region. (author) [es

  3. Mollusks of Manuel Antonio National Park, Pacific Costa Rica.

    Science.gov (United States)

    Willis, S; Cortés, J

    2001-12-01

    The mollusks in Manuel Antonio National Park on the central section of the Pacific coast of Costa Rica were studied along thirty-six transects done perpendicular to the shore, and by random sampling of subtidal environments, beaches and mangrove forest. Seventy-four species of mollusks belonging to three classes and 40 families were found: 63 gastropods, 9 bivalves and 2 chitons, during this study in 1995. Of these, 16 species were found only as empty shells (11) or inhabited by hermit crabs (5). Forty-eight species were found at only one locality. Half the species were found at one site, Puerto Escondido. The most diverse habitat was the low rocky intertidal zone. Nodilittorina modesta was present in 34 transects and Nerita scabricosta in 30. Nodilittorina aspera had the highest density of mollusks in the transects. Only four transects did not clustered into the four main groups. The species composition of one cluster of transects is associated with a boulder substrate, while another cluster of transects associates with site. Two clusters were not associated to any of the factors recorded. Some species were present in previous studies but absent in 1995, while others were absent in the previous studies but found in 1995. For example, Siphonaria gigas was present in 1995 in many transects with a relatively high density, but absent in 1962, probably due to human predation before the establishment of the park. Including this study, a total of 97 species of mollusks in three classes and 45 families have been reported from Manuel Antonio National Park. Sixty-nine species are new reports for the area: 53 gastropods, 14 bivalves and 2 chitons. There are probably more species of mollusks at Manuel Antonio National Park, than the 97 reported here, because some areas have not been adequately sampled (e.g., deep environments) and many micro-mollusks could not be identified.

  4. Revised and updated paleomagnetic results from Costa Rica

    Science.gov (United States)

    Cromwell, G.; Constable, C. G.; Staudigel, H.; Tauxe, L.; Gans, P.

    2013-09-01

    Paleomagnetic results from globally distributed lava flows have been collected and analyzed under the time-averaged field initiative (TAFI), a multi-institutional collaboration started in 1996 and designed to improve the geographic and temporal coverage of the 0-5 Ma paleomagnetic database for studying both the time-averaged field and its very long-term secular variations. Paleomagnetic samples were collected from 35 volcanic units, either lava flows or ignimbrites, in Costa Rica in December 1998 and February 2000 from the Cordilleras Central and Guanacaste, the underlying Canas, Liberia and Bagaces formations and from Volcano Arenal. Age estimates range from approximately 40 ka to slightly over 6 Ma. Although initial results from these sites were used in a global synthesis of TAFI data by Johnson et al. (2008), a full description of methodology was not presented. This paper documents the definitive collection of results comprising 28 paleomagnetic directions (24 normal, 4 reversed), with enhanced precision and new geological interpretations, adding two paleointensity estimates and 19 correlated 40Ar/39Ar radiometric ages. The average field direction is consistent with that of a geocentric axial dipole and dispersion of virtual geomagnetic poles (17.3 ± 4.6°) is in general agreement with predictions from several statistical paleosecular variation models. Paleointensity estimates from two sites give an average field strength of 26.3 μT and a virtual axial dipole moment of 65 ZAm2. The definitive results provide a useful augmentation of the global database for the longer term goal of developing new statistical descriptions of paleomagnetic field behavior.

  5. Deep electrical resistivity structure of Costa Rican Subduction Zone

    Science.gov (United States)

    Worzewski, T.; Jegen, M.; Brasse, H.; Taylor, W.

    2009-04-01

    The water content and its distribution play an important role in the subduction process. Water is released from the subducting slab in a series of metamorphic reactions and the hydration of the mantle wedge may trigger the onset of melting, weakening and changes in the dynamics and thermal structure of subduction zones. However, the amount of water carried into the subduction zone and its distribution are not well constrained by existing data and are subject of vigorous current research in SFB574 (Volatiles and Fluids in Subduction Zones: Climate Feedback and Trigger Mechanisms for Natural Disasters). We will show numerical modeling studies which are used to determine the resolution and sensitivity of the MT response to fluids in the crust and subducting slab under the special condition of a coastal setting. In 2007-2008 we conducted a long-period magnetotelluric investigations in northwestern Costa Rica on- and offshore, where the Cocos Plate subducts beneath the Carribean plate. Eleven marine magnetotelluric Stations newly developed and constructed by IFM-GEOMAR and University of Kiel were deployed on the 200 km long marine extension of the profile for several months. We will present the data and its processing, as well as our attempts to eliminate motion induced noise observed on some stations on the cliffy shelf due to tidal waves hitting the shelf and trench parallel- and perpendicular currents. The marine profile was extended landwards by the Free University of Berlin over length of 160 kilometers with further 18 stations. We present preliminary modeling results of land data, which revealed interesting features, inter alia a possible image of fluid release from the downgoing slab in the forearc, as well as ongoing modeling of the combined on- and offshore data sets.

  6. Assessment of Poa annua resistance to clethodim in Costa Rica.

    Directory of Open Access Journals (Sweden)

    Ana María Rodríguez-Ruiz

    2015-06-01

    Full Text Available The objective of this study was to check for the presence of resistance to clethodim in Poa annua populations observed in onion fields in the highlands of Cartago, Costa Rica. Two experiments were conducted; the first one was carried out, in 2007, in a greenhouse at the Fabio Baudrit Moreno Agricultural Experiment Station (EEAFBM, in Spanish, with seeds of plants from a farm where clethodim exercised good control (S population, and from another farm where clethodim showed a deficient control (R population. Both S and R populations were treated with different doses of clethodim (0.5X, 1.0X, 1.5X and 2.0X, being X the recommended commercial dose. In this experiment, control of the R population was 44% and 17% at doses of 1.5X and 2.0X, respectively, whereas control of the S population was 100% at either of those doses. The second experiment was carried out in 2009, seeds of two other P. annua populations were collected in a similar way: one population from an area where weed control was satisfactory (S, and the other population from an area of the farm where control was deficient (R. Seeds were sown, depending on the type, in plastic pots and sprayed with clethodim at doses of: 0. 1X, 2X, 4X, 8X, and 16X. There were significant differences in the reactions to clethodim of both P. annua populations The S population showed a higher percentage of control and less surviving plants than the R population. Several plants of the R population resisted up to 16X commercial doses of clethodim. Results of both experiments suggest the presence of P. annua populations resistant to clethodim.

  7. Assessment of Poa annua resistance to clethodim in Costa Rica

    International Nuclear Information System (INIS)

    Rodriguez-Ruiz, Ana Maria; Herrera-Murillo, Franklin; Chaves-Barrantes, Nestor; Hernandez-Diaz, Alberto

    2015-01-01

    The presence of resistance to clethodim in Poa annua populations was observed in onion fields in the highlands of Cartago, Costa Rica. Two experiments were conducted; the first one was carried out, in 2007, in a greenhouse at the Fabio Baudrit Moreno Agricultural Experiment Station (EEAFBM, in Spanish), with seeds of plants from a farm where clethodim has exercised good control (S population), and from another farm where clethodim has showed a deficient control (R population). Both S and R populations were treated with different doses of clethodim (0,5X, 1,0X, 1,5X and 2,0X), being X the recommended commercial dose. In this experiment, control of the R population was 44% and 17% at doses of 1.5X and 2.0X, respectively, whereas control of the S population was 100% at either of those doses. The second experiment was carried out in 2009, seeds of two other P. annua populations were collected in a similar way: one population from an area where weed control has been satisfactory (S), and the other population from an area of the farm where control was deficient (R). Seeds were sown, depending on the type, in plastic pots and sprayed with clethodim at doses of: 0. 1X, 2X, 4X, 8X, and 16X. There were significant differences in the reactions to clethodim of both P. annua populations The S population showed a higher percentage of control and less surviving plants than the R population. Several plants of the R population resisted up to 16X commercial doses of clethodim. Results of both experiments suggest the presence of P. annua populations resistant to clethodim. (author) [es

  8. COSTA RICA: DESEMPEÑO MACROECONÓMICO EN 1996

    Directory of Open Access Journals (Sweden)

    Edwin Ramírez Rodríguez

    2011-09-01

    Full Text Available Durante 1996, la economía de Costa Rica mostró un estancamiento en su actividad productiva que finalmente devino en una contracción del 1% en el Producto Interno Bruto (PIB, después de un año previo de desaceleración en ese agregado nacional(2,5% de variación en 1995 y muy lejos del desempeño alcanzado en 1992 (7,7% y 1993 (6,5%.Esa contracción económica apenas si puede asociarse al cumplimiento de presuntas severas metas de estabilización macroeconómica contabilizadas en el último convenio respectivo con el Fondo Monetario Internacional (FMI.En efecto, el déficit fiscal excedió las expectativas del Gobierno y se situó en el 5,1% respecto del PIB, superando al indicador del año previo que fue del 4,4%; y el déficit en la cuenta corriente de la balanza de pagos incrementó su participación respecto del PIB (1,6%.El nivel de divisas en poder del Banco Central se contrajo ligeramente a contrapelo de la meta del programa de estabilización. Los precios, sin embargo, mostraron una desaceleración en su ritmo de crecimiento; así, la inflación disminuyó hasta ubicarse en un 13,9%, medida por la variación anual del índice de precios al consumidor (IPC a diciembre.

  9. Four new species of Symmerista Hübner, 1816 (Notodontidae, Nystaleinae) from Costa Rica

    Science.gov (United States)

    Chacón, Isidro A.; Janzen, Daniel H.; Hallwachs, Winnie

    2014-01-01

    Abstract The genus Symmerista Hübner (Notodontidae, Nystaleinae) is reviewed for Costa Rica, based on 49 wild-caught specimens. Four species are newly described: Symmerista luisdiegogomezi Chacón, Symmerista inbioi Chacón, Symmerista minaei Chacón and Symmerista aura Chacón. All are from the cloud forests of the Talamanca moutain range, southern Costa Rica. Photographs of the adults, male and female genitalia, and barcodes are also provided. The species Symmerista tlotzin Schaus (1892) is removed from Symmerista and assigned to the genus Elymiotis Walker as a new combination. PMID:25061379

  10. [Costa Rica: a geographical approach to the study of its population (1522-1984)].

    Science.gov (United States)

    Carvajal Alvarado, G

    1990-01-01

    The author provides a geographical interpretation of population dynamics in Costa Rica from 1522 to 1984. Sections are included on Spanish colonialism as a demographic catastrophe, 1500-1821; the country's stable demographic behavior after obtaining its independence in 1821; the population as a product of cross-breeding; the unequal spatial distribution of the country's population; model demographic growth, 1900-1984; low mortality and high fertility as factors driving population growth; the age structure of the population; regional migration in Costa Rica and areas of migratory attraction; the growth of the urban population and the extent of assimilation of diverse groups; and the problem of poverty.

  11. COSTA RICAN MEAT VALUE CHAIN DESCRIPTION: PRICE TRANSMISSION AS A TOOL

    Directory of Open Access Journals (Sweden)

    Víctor Rodríguez Lizano

    2016-06-01

    Full Text Available Price transmission analysis is an increasing research topic, especially for price taking countries such as Costa Rica. We describe the beef supply chain and provide a numerical implementation of Vector Error Correction Model (VECM of price transmission for the meat market in order to observe the relationship between import prices of meat and their effects on national retail prices. To restore equilibrium, retail prices correct 8% of the error term monthly. Since the meat imports market of Costa Rica is complex, the analysis of others business partners as Nicaragua should be included in order to compare the influence of these in local retail prices

  12. Los sistemas ganaderos con criollo lechero tropical (Reyna) en Costa Rica.

    OpenAIRE

    Vilaboa Arroniz, Julio; Quirós Madrigal, Olman; Díaz Rivera, Pablo; WingChing-Jones, Rodolfo; Brower Keating, Natalie; Zetina Córdoba, Pedro

    2012-01-01

    El objetivo del presente trabajo fue identificar los componentes tecnológicos utilizados en los ranchos ganaderos con bovinos Criollo Lechero Tropical(CLT) Reyna y las características socioeconómicas de los productores que utilizan esta raza. Este estudio se realizó de mayo a julio de 2011 en las provincias de Cartago y Guanacaste,Costa Rica. Se entrevistó a los administradores de los módulos lecheros de la Estación Experimental Alfredo VolioMata (EEAVM) de la Universidad de Costa Rica y del ...

  13. Type specimens preserved in the Trèmols and Costa herbaria (BC

    Directory of Open Access Journals (Sweden)

    Laura Gavioli

    2016-12-01

    Full Text Available The Trèmols herbarium, preserved at the Botanical Institute of Barcelona, is one of the oldest herbaria in Catalonia, largely made up of European plants collected in 19th century. The digitization of this historical collection, currently in progress, has made possible to locate nomenclatural types of various authors, acquired through exchange. In this article, we indicate two syntypes (for Fumaria caespitosa Loscos and Carex loscosii Lange, and one isolectotype (Polygala vayredae Costa in Trèmols herbarium. Additionally, we designate the lectotype of Polygala vayredae in the Costa herbarium and its isolectotype in the Vayreda herbarium.

  14. Using Social Networks to Educate Seismology to Non-Science Audiences in Costa Rica

    Science.gov (United States)

    Lücke, O. H.; Linkimer, L.

    2013-12-01

    Costa Rica has a very high rate of seismicity with 63 damaging earthquakes in its history as a nation and 12 felt earthquakes per month on average. In Costa Rica, earthquakes are part of everyday life; hence the inhabitants are highly aware of seismic activity and geological processes. However, formal educational programs and mainstream media have not yet addressed the appropriate way of educating the public on these topics, thus myths and misconceptions are common. With the increasing influence of social networks on information diffusion, they have become a new channel to address this issue in Costa Rica. The National Seismological Network of Costa Rica (RSN) is a joint effort between the University of Costa Rica and the Costa Rican Institute of Electricity. Since 1973, the RSN studies the seismicity and volcanic activity in the country. Starting on January 2011 the RSN has an active Facebook Page, in which felt earthquakes are reported and information on Seismology, geological processes, scientific talks, and RSN activities are routinely posted. Additionally, RSN gets almost instantaneous feedback from RSN followers including people from all rural and urban areas of Costa Rica. In this study, we analyze the demographics, geographic distribution, reach of specific Facebook posts per topic, and the episodic growth of RSN followers related to specific seismic events. We observe that 70 % of the RSN users are between ages from 18 to 34. We consistently observe that certain regions of the country have more Facebook activity, although those regions are not the most populated nor have a high connectivity index. We interpret this pattern as the result of a higher awareness to geological hazards in those specific areas. We notice that educational posts are as well 'liked' as most earthquake reports. For exceptional seismic events, we observe sudden increments in the number of RSN followers in the order of tens of thousands. For example, the May 2013 Sixaola earthquake (Mw

  15. Ethical and Legal Aspects of the Fertilization in Vitro: Case Artavia Murillo Vs. Costa Rica

    Directory of Open Access Journals (Sweden)

    Helena Cristina Aguiar De Paula Vilela

    2016-10-01

    Full Text Available This paper analyzes the Case Fertilization in vitro vs. Costa Rica, judged by the Inter- American Court of Human Rights, from the perspective of bioethics and law. For this, the theories about the beginnings of life were discussed, as the theoretical debate of the Kantian imperative and the Beck's risk society, in order to provide the discussion on human dignity and risks of research in biotechnology and genetics. For the IACHR,to prohibit fertilization in vitro in Costa Rica was discriminatory and violated theduty of not arbitrary interference in private life and the right of family’s formation.

  16. Change in dense forest habitat for endangered wildlife species in Costa Rica from 1940 to 1977

    OpenAIRE

    Vaughan, Christopher

    2011-01-01

    El hábitat es un elemento clave en la extinción de especies. Con base en mapas de vegetación, estimaciones de densidad poblacional y teoría de ecología insular analizo la pérdida de bosque denso para 27 especies de Costa Rica. Entre 1940 y 1977, sufrieron en promedio 35% de destrucción del hábitat de bosque denso. Especies como Myrmecophaga tridactyla, Panthera onca, Harpia harpyja y Ara ambigua probablemente se van a extinguir en Costa Rica dentro del próximo siglo debido a que les hace falt...

  17. [Monitoring of the mangrove forest at Gandoca, Costa Rica (CARICOMP site)].

    Science.gov (United States)

    Fonseca, Ana C; Cortés, Jorge; Zamora, Priscilla

    2007-03-01

    The mangrove forest at Gandoca, Refugio Nacional de Vida Silvestre Gandoca-Manzanillo, Caribbean coast of Costa Rica, has been monitored since 1999, following the CARICOMP protocol. The dominant species was the red mangrove, Rhizophora mangle. The peak of productivity and flowering was in July. The mangrove productivity decline from 2001 to 2004 while the temperature rised. Biomass (14 kg/m2) and density (9 trees/10 m2) in Gandoca were relatively low compared to other CARICOMP sites, while productivity in July in Costa Rica (4 g/m2/day) was intermediate, similar to most CARICOMP sites.

  18. Culture of Fear and Control in Costa Rica (II). Talk of Crime and Social Changes

    OpenAIRE

    Huhn, Sebastian

    2009-01-01

    The Costa Rican talk of crime is fundamentally based on the assumption that a formerly explicitly nonviolent nation has been transformed into a battleground for social violence—that is, on the belief that an alarming “crime wave” is occurring today while there was no crime at all in the past. On the basis of this assumption, the fear of crime and the call for zero tolerance and drastic law enforcement actions have been increasing. In this paper I discuss the Costa Rican talk of crime from a h...

  19. TRANSACCIONES INMOBILARIAS REALIZADAS EN COSTA RICA DURANTE EL PERIODO 1800-1850

    Directory of Open Access Journals (Sweden)

    Carlos Montero

    2011-08-01

    Full Text Available Este artículo es un breve informe del proceso de elaboración de una base de datos histórica que contempla todas las transacciones de bienes inmuebles durante la Costa Rica de la primera mitad del siglo XIX. En el mismo se explica paso a paso el proceso de elaboración y la estructura de la Base de Datos “Transacciones inmobiliarias en Costa Rica durante 1800-1850”, la metodología, su importancia, sus aportes y limitaciones.

  20. Geología del este de Costa Rica y el norte de Panamá

    OpenAIRE

    Escalante, Gregorio; Astorga, Allana

    2011-01-01

    Costa Rica y Panamá forman parte del Bloque Chorotega, el cual conforma una provincia geológica de basamento oceánico, de edad Mesozoica - Conozoica que representa un arco de islas intraoceánico maduro, que ha evolucionado desde el Cretácico Superior. El segmento formado por el este de Costa Rica y el norte de Panamá constituye una unidad tectónica limitada por fallas, donde el límite norte corresponde con el Cinturón Deformado del Norte de Panamá, que en la latitud de Puerto Limón, se transf...

  1. Social Perception and Encounters with Snakes in Costa Rica: An Analysis through the Social Network Facebook

    OpenAIRE

    Katherine Sánchez-Paniagua; Katherine González-Villalobos; Juan G. Abarca

    2017-01-01

    Snakes are among the animals most affected by the ignorance of humans towards wildlife In Costa Rica, little effort has been made to know how snakes are affected by human actions. In the present study, we used information supplied to the Serpientes de Costa Rica page of the social network Facebook to find out: which species are reported most frequently? Which of these suffer the greatest number of deaths? and what ability to recognize them have those who send the reports? A total of 484 repor...

  2. Evolution and Innovations of the National Neonatal and High Risk Screening Program in Costa Rica

    OpenAIRE

    Carlos de Céspedes; Manuel Saborío; Rafael Trejos; Gabriela Abarca; Avelino Sánchez

    2004-01-01

    We present the evolution, organization and results of the National Neonatal and High Risk Screening Program in Costa Rica (PNT). This program has been working uninterruptedly for more than fourteen years. Costa Rica currently has a literacy rate of 95%. To August 2004 the rate of infant mortality was 9.74 per 1000 births and to 2003, life expectancy was 76.3 years for men and 81.1 years for women. The control of infectious and parasitic diseases, as well as of severe malnutrition, has given r...

  3. Evolution and Innovations of the National Neonatal and High Risk Screening Program in Costa Rica

    OpenAIRE

    de Céspedes, Carlos; Saborío, Manual; Trejos, Rafael; Abarca, Gabriela; Sánchez, Avelino; Rojas, Laura

    2014-01-01

    We present the evolution, organization and results of the National Neonatal and High Risk Screening Program in Costa Rica (PNT). This program has been working uninterruptedly for more than fourteen years. Costa Rica currently has a literacy rate of 95%. To August 2004 the rate of infant mortality was 9.74 per 1000 births and to 2003, life expectancy was 76.3 years for men and 81.1 years for women. The control of infectious and parasitic diseases, as well as of severe malnutrition, has given r...

  4. Statistical analysis of abstentionism in the presidential elections of Costa Rica, 2014

    OpenAIRE

    Araya Alpízar, Carlomagno

    2015-01-01

    En este trabajo se analiza estadísticamente el abstencionismo electoral por distritos y provincias en las elecciones presidenciales de Costa Rica, 2014. El autor estudia la importancia de las variables socioeconómicas como el Índice de Desarrollo Social (IDS), con el objetivo de identificar los factores desencadenantes y que representan un problema de legitimación del sistema político costarricense. En este sentido, se determinó que el abstencionismo electoral en los distritos de Costa Rica s...

  5. Inocuidad microbiológica de los alimentos para animales en Costa Rica

    OpenAIRE

    Molina-Alvarado, Andrea; Granados-Chinchilla, Fabio

    2015-01-01

    En esta revisión se analizan 3 contaminantes distintos que afectan directamente la inocuidad alimentaria y que están siendo investigados constantemente en Costa Rica y forman parte de programas de vigilancia a nivel nacional e internacional. Los mismos debido a su importancia en salud humana y animal han sido investigados en alimentos para animales comercializados en Costa Rica por investigadores del Centro de Investigación en Nutrición Animal (CINA) en conjunto con otros grupos de investigac...

  6. SOBRE A INTERFERÊNCIA NECESSÁRIA DA VOZ NA LEI : O EXEMPLO DA TRAGÉDIA ANTIGA

    Directory of Open Access Journals (Sweden)

    Jean-Michel Vivès

    2013-02-01

    Full Text Available Nessa conferência, proferida especialmente pelo autor a convite da Comissão Científica do Colóquio Internacional « A Psicanálise e a Lei »  é abordada a estrutura da tragédia antiga retomada a partir do entendimento que dela faz Claudel, na medida em que destaca a sua dimensão essencialmente vocal. Partindo da definição dada, pelo citado poeta, da tragédia como um  « long cri devant une tombe mal fermée », o autor procura dela tirar todas as consequências para pensar as questões referentes à voz e a lei naquilo que diz respeito à clinica psicanalítica. Leva ainda em consideração as contribuições de Nietzsche, acerca do nascimento da tragédia, e de Loraux que também chama a atenção para a dimensão vocal da tragédia, pondo em Nessa conferência, proferida especialmente pelo autor a convite da Comissão Científica do Colóquio Internacional « A Psicanálise e a Lei »  é abordada a estrutura da tragédia antiga retomada a partir do entendimento que dela faz Claudel, na medida em que destaca a sua dimensão essencialmente vocal. Partindo da definição dada, pelo citado poeta, da tragédia como um  « long cri devant une tombe mal fermée », o autor procura dela tirar todas as consequências para pensar as questões referentes à voz e a lei naquilo que diz respeito à clinica psicanalítica. Leva ainda em consideração as contribuições de Nietzsche, acerca do nascimento da tragédia, e de Loraux que também chama a atenção para a dimensão vocal da tragédia, pondo em evidencia sua dimensão política. O tratamento dessas questões levam o autor a formular a hipótese: a instauração e a relação à lei, que é uma das questões essenciais apresentadas pela tragédia, não poderia ser pensada ao redor de sua relação à voz ?

  7. CGME´03 - Actas do Workshop "Computação Gráfica, Multimédia e Ensino"

    OpenAIRE

    Madeira, Joaquim; Sousa, António Augusto de

    2003-01-01

    CGME’03 - Workshop Computação Gráfica, Multimédia e Ensino, Porto, 8 de Outubro de 2003 Na sequência dos anteriores workshops Computação Gráfica no Ensino (CGE’91) e Computação Gráfica, Multimédia e Ensino (CGME’99), que ocorreram em Lisboa (IST) e Leiria (ESTG/IPL), e no âmbito da realização do 12º Encontro Português de Computação Gráfica (12.EPCG), teve lugar o segundo workshop Computação Gráfica, Multimédia e Ensino (CGME’03), nas instalações do Instituto Superior de Engenharia do...

  8. Um estudo sobre o conceito de média com alunos do ensino médio

    OpenAIRE

    Stella, Cristiane Aparecida

    2003-01-01

    O objetivo deste trabalho é identificar as interpretações do conceito de média, de alunos do Ensino Médio, que seguem o currículo brasileiro. Para alcançar este objetivo pesquisamos as características do conceito de média enfatizadas no currículo de Matemática do Ensino Médio e em pesquisas que visam compreender a aprendizagem de tal conceito. Iniciamos nossa pesquisa com algumas considerações do conceito de média sob o ponto de vista histórico e epistemológico. Em seguida, buscamos identific...

  9. CONVERGÊNCIA E TRANSMÍDIA: GALÁXIAS SEMÂNTICAS E NARRATIVAS EMERGENTES EM JORNALISMO

    Directory of Open Access Journals (Sweden)

    Geane Alzamora

    2012-06-01

    Full Text Available Este artigo procura discutir as possibilidades de aplicação no Jornalismo do conceito de narrativa transmidiática, proposto por Henry Jenkins (2003 no âmbito das narrativas ficcionais. Aborda inicialmente as definições de Transmedia Storytelling, investiga as diferenças conceituais entre convergência e transmídia e propõe uma abordagem própria do conceito de transmídia no universo jornalístico, fundada na perspectiva do conhecimento produzido em dimensão transmidiática e nas especificidades informacionais dos formatos. Conclui com uma exploração inicial de exemplos de narrativas emergentes no contexto do jornalismo transmidiático, como o Jornalismo de Imersão e os newsgames, sugerindo que o experimentalismo seja um aspecto marcante da narrativa transmídia.

  10. Geochemical Atlas of the San Jose and Golfito quadrangles, Costa Rica. Atlas Geoquimico de los cuadrangulos de San Jose y Golfito, Costa Rica

    Energy Technology Data Exchange (ETDEWEB)

    1987-07-01

    The Geochemical Atlas of the San Jose and Golfito 1:200,000-scale quadrangles, Costa Rica, was produced to help stimulate the growth of the Costa Rican mining industry and, thus, to benefit the economy of the country. As a result of the geochemical data presented in the Atlas, future exploration for metallic minerals in Costa Rica can be focused on specific areas that have the highest potential for mineralization. Stream-sediment samples were collected from drainage basins within the two quadrangles. These samples were analyzed for 50 elements and the results were displayed as computer-generated color maps. Each map shows the variation in abundance of a single element within the quadrangle. Basic statistics, geological and cultural data are included as insets in each map to assist in interpretation. In the Golfito quadrangle, the geochemical data do not clearly indicate undiscovered gold mineralization. The areas known to contain placer (alluvial) gold are heavily affected by mining activity. Statistical treatment of the geochemical data is necessary before it will be possible to determine the gold potential of this quadrangle. In San Jose quadrangle, gold and the pathfinder elements, arsenic and antimony, are indicators of the gold mineralization characteristic of the Costa Rican gold district located in the Tilaran-Montes del Aguacate Range. This work shows that high concentrations of these elements occur in samples collected downstream from active gold mines. More importantly, the high concentrations of gold, arsenic, and antimony in sediment samples from an area southeast of the known gold district suggest a previously unknown extension of the district. This postulated extension underlain by Tertiary volcanic rocks which host the gold deposits within the gold district. The geochemical data, displayed herein, also indicate that drainage basins north of Ciudad Quesada on the flanks of Volcan Platanar have high gold potential.

  11. Desempenho da gliricídia no cultivo em aleias em pomar orgânico de mangueira e gravioleira

    Directory of Open Access Journals (Sweden)

    Gleicia Miranda Paulino

    2011-08-01

    Full Text Available Foi estabelecido um sistema de cultivo em aléias de gliricídia em um pomar orgânico de mangueira e de gravioleira de um ano, no município de Campos dos Goytacazes-RJ-Brasil. Os objetivos do trabalho foram avaliar a sobrevivência e o desempenho da gliricídia no cultivo em aléias, quanto à produção de fitomassa seca e ao fornecimento de nutrientes ao sistema. A gliricídia apresentou elevada sobrevivência (93%. A média anual de produção de fitomassa seca e de adição de nutrientes ao sistema foi maior no segundo ano de avaliação (2007 do que no primeiro ano (2006, ambos com de três podas anuais que se adequaram às épocas recomendadas para a adubação das frutíferas, especialmente a gravioleira. A quantidade de N adicionada ao pomar com as podas da gliricídia foi maior que a adubação recomendada para mangueira e gravioleira. Por outro lado, a quantidade de P e K adicionada ao pomar não foi suficiente para suprir a adubação demandada para ambas as culturas.A gliricídia apresentou bom desempenho nas condições do experimento, com potencial de uso contínuo no sistema e possibilidade de aproveitamento dos nutrientes disponibilizados no sistema pelas frutíferas. Contudo, mais avaliações são necessárias ao longo do tempo para verificar a sustentabilidade do consórcio.

  12. Passagens para o Estado-nação: a tese de Costa Pinto Passages to the nation-state: the Costa Pinto's thesis

    Directory of Open Access Journals (Sweden)

    André Botelho

    2009-01-01

    Full Text Available O artigo discute uma pesquisa clássica da tradição sociológica brasileira: Lutas de famílias no Brasil (1949, de Luiz de Aguiar Costa Pinto. O objetivo principal é evidenciar e analisar sua significação teórica mais ampla para o entendimento da formação do Estado-nação no Brasil. Mostra como Lutas de famílias no Brasil contribui para desestabilizar a oposição dualista com que a relação entre público e privado vinha sendo interpretada no pensamento social brasileiro.The article discusses a classical research of Brazilian sociological tradition: Lutas de famílias no Brasil (1949, by Luiz de Aguiar Costa Pinto. The main objective is to demonstrate and analyze their theoretical meaning for understanding the formation of the Nation-state in Brazil. It shows how Costa Pinto's research contributes to destabilize the dualistic opposition between public and private on the Brazilian social thought.

  13. O QUE HÁ DE SOCIAL NAS MÍDIAS SOCIAIS? REFLEXÕES A PARTIR DA TEORIA ATOR-REDE

    OpenAIRE

    PRIMO, Alex

    2012-01-01

    O termo “mídias sociais” é utilizado de maneira trivial, como se fosse algo dado, de significado pré-contido e transparente, um entendimento consensual e inquestionável. Mas afinal, o que há de social nessas mídias? Para debater esta questão, discute-se inicialmente a genealogia de outros termos com os quais guarda algum parentesco: social software, groupware, CSCW e Web 2.0. Recupera-se também os princípios e problemas dos estudos de Construção Social da Tecnologia. A partir disso, passa-se ...

  14. Ligações narrativas: o uso go link no cinema e nas novas mídias digitais

    OpenAIRE

    Egle Müller Spinelli

    2014-01-01

    Este artigo pretende realizar uma reflexão sobre algumas semelhanças entre a linguagem cinematográfica e as chamadas novas mídias digitais, no que diz respeito à existência de filmes que desenvolvem recursos narrativos e estéticos que funcionavam como conectores (links) de outros contextos, um processo que amplia o significado da obra e é inerente às novas mídias. The aim ofthis article isto make some reflections on the similarities ofthe cinematographer language and the so called digital ...

  15. Vincent Meyer, Interventions sociales, communication et médias. L’émergence du sociomédiatique

    OpenAIRE

    Chauvière, Michel

    2013-01-01

    Comment penser l’interaction entre un champ professionnel discret et faible – celui de l’intervention sociale – et le champ professionnel des médias, plus fortement affirmé et surtout riche de certains savoir-faire ? Comment comprendre les usages que les travailleurs sociaux, leurs institutions et organisations font des médias pour alerter leurs contemporains sur les enjeux de la souffrance des personnes ou des groupes, mais aussi pour valoriser leurs propres actions ? Inversement, comment ex...

  16. Les médias locaux associatifs en langue basque et leur impact dans le domaine public

    OpenAIRE

    Eneko BIDEGAIN; Aitor ZUBEROGOITIA; Txema EGAÑA

    2014-01-01

    La plupart des médias locaux en langue basque ne sont pas publics, mais associatifs. Néanmoins, l’hypothèse de départ de ce travail de recherche est que ces médias associatifs ont un intérêt public et contribuent largement à créer le lien social. En ayant recours aux entretiens approfondis, l’analyse de contenu et aux questionnaires, ainsi qu’à un focus group et un recensement précis, nous avons établi une radiographie sans précédent de la presse locale en langue basque.

  17. Blood parasites (Haemoproteus and microfilariae) in birds from the Caribbean slope of Costa Rica

    Czech Academy of Sciences Publication Activity Database

    Benedikt, V.; Baruš, Vlastimil; Čapek, Miroslav; Havlíček, M.; Literák, I.

    2009-01-01

    Roč. 54, č. 3 (2009), s. 197-204 ISSN 1230-2821 R&D Projects: GA AV ČR IAA601690901; GA MŠk LC06073 Institutional research plan: CEZ:AV0Z60930519 Keywords : Blood parasites * microfilariae * birds * Costa Rica * Haemoproteus Subject RIV: EG - Zoology Impact factor: 1.070, year: 2009

  18. Do birds select habitat or food resources? Nearctic-neotropic migrants in northeastern Costa Rica

    Science.gov (United States)

    Jared D. Wolfe; Matthew D. Johnson; C. John Ralph; R. Mark Brigham

    2014-01-01

    Nearctic-neotropic migrant birds need to replenish energy reserves during stopover periods to successfully complete their semiannual movements. In this study we used linear models to examine the habitat use of 11 migrant species in northeastern Costa Rica to better understand the influence of food and structural resources on the presence of birds during stopover...

  19. A food plant specialist in Sparganothini? A new genus and species from Costa Rica (Lepidoptera: Tortricidae)

    Science.gov (United States)

    Sparganocosma docsturnerorum Brown, new genus and new species, is described and illustrated from Area de Conservación (ACG) in northwestern Costa Rica. The new genus shares a long, crescent- or ribbon-shaped signum in the corpus bursae of the female genitalia with Aesiocopa Zeller, 1877, Amorbia Cle...

  20. Children's National Identity in Multicultural Classrooms in Costa Rica and the United States

    Science.gov (United States)

    Solano-Campos, Ana

    2015-01-01

    The development of healthy national identifications in children and youth has important implications for the construction of democratic citizenries in culturally and linguistically diverse societies. In this comparative qualitative case study of two multicultural public schools-one in the United States and one in Costa Rica--I examined children's…

  1. First report of Tomato chlorosis virus infecting sweet pepper in Costa Rica

    Science.gov (United States)

    In September 2008, a survey of whiteflies and whitefly-borne viruses was performed in greenhouses in the province of Cartago, Costa Rica. During this survey, sweet pepper (Capsicum annuum cv. Nataly) plants showing interveinal chlorosis, enations, necrosis, and mild upward leaf curling were observed...

  2. Newly discovered natural hosts of tomato chlorosis virus in Costa Rica

    Science.gov (United States)

    Tomato chlorosis virus (ToCV) is an emerging whitefly-transmitted crinivirus. ToCV was detected in field-grown and greenhouse tomato (Solanum lycopersicum L.) plants in Costa Rica in 2007, causing symptoms of severe yellowing and foliar chlorosis. To identify alternative hosts that may serve as viru...

  3. Evaluating bee (Hymenoptera: Apoidea) diversity using malaise traps in coffee landscapes of Costa Rica

    Science.gov (United States)

    Even though Arabica coffee (Coffea arabica Linnaeus, Rubiaceae) can self-pollinate, bees are important pollinators, without which there is lower fruit quality and yield. We studied bee diversity in coffee agroecosystems in Costa Rica during two coffee flowering seasons (2005 and 2006). Malaise traps...

  4. Music Education for Social Change in the Secondary Public Schools of Costa Rica

    Science.gov (United States)

    Rosabal-Coto, Guillermo

    2010-01-01

    This article focuses on a recently implemented general music curriculum in secondary public schools, whose main goal is to address social issues in Costa Rica. The author describes and discusses its context, rationale, theoretical tenets, and proposed practices with the purpose of advancing theory-practice reflection on music education practices…

  5. Dying with AIDS in Costa Rica. Access to care and treatment.

    Science.gov (United States)

    Stern, R

    1997-01-01

    Costa Rica, with a population of 3 million people, has approximately 1200 cumulative diagnosed cases of AIDS. 70% of AIDS cases in the country have been among gay men. About 500 people with AIDS (PWA) are still alive and it is estimated that just as many people may be asymptomatic carriers of HIV. At the cost of $800-1000 per month per person, approximately 700,000 people, mostly in the US and Europe, are being treated with combination drug therapy capable of managing AIDS as a fairly curable chronic illness. However, most people in Costa Rica, where the per capita annual income is $2500, cannot afford to pay for such therapy. Arguing that the drugs are too expensive, the government has not approved any of the retroviral medications for general use in its socialized medical system which otherwise guarantees appropriate medical treatment to its citizens. The pharmaceutical companies which distribute the medications in Costa Rica, Roche and Bristol Meyers, refuse to provide patients with either free or significantly discounted drugs. The author discusses social discrimination against gay people in Costa Rica and describes attempts made to negotiate drug supplies for PWA with the government and pharmaceutical companies.

  6. Lecto- and Paralectotype Designations and Redescription of Arachnocoris alboannulatus Costa Lima, 1927 (Hemiptera: Heteroptera: Nabidae)

    Science.gov (United States)

    Thaynara S. Martins; Felipe F. F. Moreira; Javier E. Mercado; Jorge A. Santiago-Blay

    2016-01-01

    The lecto- and a paralectotype of Arachnocoris alboannulatus Costa Lima, 1927 are designated to enhance nomenclatural stability. A redescription based on the type material from Rio de Janeiro deposited in the Entomological Collection of the Oswaldo Cruz Institute, Brazil, is presented. Specimens are illustrated and measured in detail for the first time.

  7. Reproductive cycle of the salmon-bellied racer, Mastigodryas melanolomus (Serpentes, Colubridae, from Costa Rica

    Directory of Open Access Journals (Sweden)

    Stephen R. Goldberg

    2006-12-01

    Full Text Available The purpose of this paper is to present new information on the reproductive cycle of M. melanolomus from Costa Rica based onhistological examination of gonadal material from museum specimens. The first information on the timing of the testicular cycle is alsopresented.

  8. Bacteria of the genus Rickettsia in ticks (Acari: Ixodidae) collected from birds in Costa Rica

    Czech Academy of Sciences Publication Activity Database

    Ogrzewalska, M.; Literák, I.; Čapek, Miroslav; Sychra, O.; Calderón, V. Á.; Rodríguez, B. C.; Prudencio, C.; Martins, T. F.; Labruna, M. B.

    2015-01-01

    Roč. 6, č. 4 (2015), s. 478-482 ISSN 1877-959X R&D Projects: GA AV ČR IAA601690901 Institutional support: RVO:68081766 Keywords : Rickettsia * Ticks * Birds * Ixodes * Amblyomma * Costa Rica Subject RIV: GJ - Animal Vermins ; Diseases, Veterinary Medicine Impact factor: 2.690, year: 2015

  9. 20 años de justicia penal Juvenil en Costa Rica

    Directory of Open Access Journals (Sweden)

    Álvaro Burgos Mata

    2017-09-01

    Full Text Available Desde 1996, Costa Rica ha tenido una evolución cualitativa en relación al Derecho Penal Juvenil, que ha proyectado también una jurisprudencia valiosa en tribunales especializados por 20 años.

  10. Contribución al estudio de los Pezizales (Ascomycotina) de Costa Rica.

    OpenAIRE

    Calonge, F.D.; Iturriaga, T.; Mata, M.; Carranza, Julia

    2003-01-01

    [EN] More than 400 herbarium collections ofPezizales have been observed during the confection ofthis work. As a result ofthis research on the taxonomy, chorology and ecology ofthese fungi, 46 taxa have been identified, and within them the following six species represent new records to Costa Rica: Aurophora dochmia, Glaziella allrantiaca, Gyromitra esculenta, Morchella esculenta, Plectania rhytidia and Winnea gigantea.

  11. Is there too much or too little natural forest in the Atlantic Zone of Costa Rica

    NARCIS (Netherlands)

    Bulte, E.H.; Joenje, M.; Jansen, H.P.G.

    2000-01-01

    Deforestation rates in developing countries are often regarded as excessive, despite the lack of a satisfactory economic benchmark to evaluate this claim. This paper provides such a benchmark for a particular region in Costa Rica. The monetary value of the various functions performed by tropical

  12. A Further Review of the California State University's Contra Costa Center. Commission Report 89-9.

    Science.gov (United States)

    California State Postsecondary Education Commission, Sacramento.

    A follow-up report on the California State University's Contra Costa Center, a proposed permanent off-campus center, is presented. The California Postsecondary Education Commission approved the original proposal in 1987, contingent on finding solutions to concerns about transportation access and services to disadvantaged students. The university…

  13. Evaluation of the Third Year of Operation of the Contra Costa College Mobile Counseling Center.

    Science.gov (United States)

    Edwards, Howard

    During 1971, the third year of operation of Contra Costa College's (California) mobile counseling unit, the priorities established for that program were (a) to make the mobile counseling unit and program as widely known in the community as possible, and (b) to concentrate on the services to the client. The counseling unit and program were…

  14. Evaluation of the Second Year of Operation of the Contra Costa Mobile Counseling Center.

    Science.gov (United States)

    Gordon, Anthony T.

    Second year operations of this mobile center have validated many of the assumptions on which it was founded (see ED 031 243), including a reduction in the communications gap between Contra Costa College and the community at large. While attempts to compare this year's results with last year's can be considered premature, some findings may be of…

  15. Sediment transport and deposition, Walnut and Pacheco Creeks, Contra Costa County, California, August 1965-April 1970

    Science.gov (United States)

    Porterfield, George

    1972-01-01

    Average annual sediment discharge in Pacheco Creek basin, Contra Costa County, Calif., was larger during August 1965-April 1970 than the historical annual sediment discharge (1909-62) by a factor of about 1.3. This increas in sediment discharge is attributed primarily to an increased frequency of peak streamflows and to a larger average annual streamflow during the 1965-70 period.

  16. Hunger in the Midst of Affluence: Task Force Combats Hunger in Contra Costa County.

    Science.gov (United States)

    Fujii, Mary Lavender

    1994-01-01

    Research conducted by the Hunger Task Force in Contra Costa County (California) revealed a significant increase in the number of families, especially with young children, who live in poverty and who are going hungry. A food stamp outreach program, a countywide school breakfast program, and food distribution programs have been initiated. (LP)

  17. West Contra Costa Unified School District Assessment and Improvement Plan: Facilities Management.

    Science.gov (United States)

    2001

    This report analyzes the conditions of school facilities in Contra Costa Unified School District, California. The district had been prohibited from participating in the state's school facilities funding program because of a very heavy debt burden and near-bankruptcy of the district. The report begins by summarizing findings in the areas of…

  18. Evaluation of the First Year of Operation of the Contra Costa College Mobile Counseling Center.

    Science.gov (United States)

    Gordon, Anthony T.

    Contra Costa College tried several ways to reach potential students who were unaware that they were eligible or even that the college had anything to offer them. Articulation with high schools, contacts with other agencies, and the mass media were of little help. The idea of a central, off-campus counseling center was abandoned in favor of the…

  19. Ecoturismo y desarrollo rural en el Parque Nacional La Cangreja, Costa Rica

    NARCIS (Netherlands)

    Díaz González, E.; Koppen, van C.S.A.; Breitling, J.; Camino, de R.

    2005-01-01

    El ecoturismo se viene perfilando como un elemento conciliador entre las estrategias de conservación de la naturaleza y el desarrollo rural comunitario. Costa Rica, por su parte, emerge en la esfera latinoamericana y mundial como un líder en esta faceta de la industria turística, particularmente

  20. Respiratory, allergy and eye problems in bagasse-exposed sugar cane workers in Costa Rica

    NARCIS (Netherlands)

    Gascon, M.; Kromhout, H.; Heederik, D.; Eduard, W.; van Wendel de Joode, B.N.

    2012-01-01

    AIMS: To evaluate bagasse (sugar cane fibres) and microbiological exposure among sugar cane refinery workers in Costa Rica and its relationships with respiratory, allergy and eye problems. METHODS: Ventilatory lung function and total serum IgE were measured in 104 sugar cane workers in five